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2 Commits

Author SHA1 Message Date
John Johansen
ffa6034243 remove for-mainline dir from kernel patches 2008-05-27 12:04:33 +00:00
John Johansen
446f3fc533 setup AppArmor 2.3 branch 2008-05-27 12:02:45 +00:00
4438 changed files with 164038 additions and 252555 deletions

317
.gitignore vendored
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@@ -1,317 +0,0 @@
apparmor-*
cscope.*
binutils/aa-enabled
binutils/aa-enabled.1
binutils/aa-exec
binutils/aa-exec.1
binutils/aa-features-abi
binutils/aa-features-abi.1
binutils/aa-load
binutils/aa-status
binutils/aa-status.8
binutils/cJSON.o
binutils/po/*.mo
parser/po/*.mo
parser/af_names.h
parser/cap_names.h
parser/generated_cap_names.h
parser/generated_af_names.h
parser/tst_lib
parser/tst_misc
parser/tst_regex
parser/tst_symtab
parser/tst_variable
parser/tst/simple_tests/generated_*/*
parser/parser_lex.c
parser/parser_version.h
parser/parser_yacc.c
parser/parser_yacc.h
parser/pod2htm*.tmp
parser/af_rule.o
parser/af_unix.o
parser/all_rule.o
parser/common_optarg.o
parser/dbus.o
parser/default_features.o
parser/lib.o
parser/libapparmor_re/aare_rules.o
parser/libapparmor_re/chfa.o
parser/libapparmor_re/expr-tree.o
parser/libapparmor_re/hfa.o
parser/libapparmor_re/libapparmor_re.a
parser/libapparmor_re/parse.o
parser/mount.o
parser/mqueue.o
parser/network.o
parser/parser_alias.o
parser/parser_common.o
parser/parser_include.o
parser/parser_interface.o
parser/parser_lex.o
parser/parser_main.o
parser/parser_merge.o
parser/parser_misc.o
parser/parser_policy.o
parser/parser_regex.o
parser/parser_symtab.o
parser/parser_variable.o
parser/parser_yacc.o
parser/policy_cache.o
parser/profile.o
parser/ptrace.o
parser/rule.o
parser/signal.o
parser/userns.o
parser/io_uring.o
parser/*.7
parser/*.5
parser/*.8
parser/*.7.html
parser/*.5.html
parser/*.8.html
parser/apparmor_parser
parser/libapparmor_re/parse.cc
parser/libapparmor_re/regexp.cc
parser/techdoc.aux
parser/techdoc.log
parser/techdoc.pdf
parser/techdoc.toc
profiles/apparmor.d/local/*
!profiles/apparmor.d/local/README
libraries/libapparmor/Makefile
libraries/libapparmor/Makefile.in
libraries/libapparmor/aclocal.m4
libraries/libapparmor/audit.log
libraries/libapparmor/autom4te.cache
libraries/libapparmor/compile
libraries/libapparmor/config.guess
libraries/libapparmor/config.log
libraries/libapparmor/config.status
libraries/libapparmor/config.sub
libraries/libapparmor/configure
libraries/libapparmor/depcomp
libraries/libapparmor/install-sh
libraries/libapparmor/libtool
libraries/libapparmor/ltmain.sh
libraries/libapparmor/missing
libraries/libapparmor/test-driver
libraries/libapparmor/ylwrap
libraries/libapparmor/doc/Makefile
libraries/libapparmor/doc/Makefile.in
libraries/libapparmor/doc/*.2
libraries/libapparmor/doc/aa_*.3
libraries/libapparmor/include/Makefile
libraries/libapparmor/include/Makefile.in
libraries/libapparmor/include/sys/Makefile
libraries/libapparmor/include/sys/Makefile.in
libraries/libapparmor/src/.deps
libraries/libapparmor/src/.libs
libraries/libapparmor/src/Makefile
libraries/libapparmor/src/Makefile.in
libraries/libapparmor/src/PMurHash.lo
libraries/libapparmor/src/PMurHash.o
libraries/libapparmor/src/af_protos.h
libraries/libapparmor/src/change_hat.lo
libraries/libapparmor/src/features.lo
libraries/libapparmor/src/features.o
libraries/libapparmor/src/grammar.lo
libraries/libapparmor/src/grammar.o
libraries/libapparmor/src/kernel.lo
libraries/libapparmor/src/kernel.o
libraries/libapparmor/src/kernel_interface.lo
libraries/libapparmor/src/kernel_interface.o
libraries/libapparmor/src/libaalogparse.lo
libraries/libapparmor/src/libaalogparse.o
libraries/libapparmor/src/libimmunix_warning.lo
libraries/libapparmor/src/policy_cache.lo
libraries/libapparmor/src/policy_cache.o
libraries/libapparmor/src/private.lo
libraries/libapparmor/src/private.o
libraries/libapparmor/src/scanner.lo
libraries/libapparmor/src/scanner.o
libraries/libapparmor/src/libapparmor.pc
libraries/libapparmor/src/libapparmor.la
libraries/libapparmor/src/libimmunix.la
libraries/libapparmor/src/grammar.c
libraries/libapparmor/src/grammar.h
libraries/libapparmor/src/scanner.c
libraries/libapparmor/src/scanner.h
libraries/libapparmor/src/test-suite.log
libraries/libapparmor/src/tst_aalogmisc
libraries/libapparmor/src/tst_aalogmisc.log
libraries/libapparmor/src/tst_aalogmisc.o
libraries/libapparmor/src/tst_aalogmisc.trs
libraries/libapparmor/src/tst_features
libraries/libapparmor/src/tst_features.log
libraries/libapparmor/src/tst_features.o
libraries/libapparmor/src/tst_features.trs
libraries/libapparmor/src/tst_kernel
libraries/libapparmor/src/tst_kernel.log
libraries/libapparmor/src/tst_kernel.o
libraries/libapparmor/src/tst_kernel.trs
libraries/libapparmor/swig/Makefile
libraries/libapparmor/swig/Makefile.in
libraries/libapparmor/swig/perl/LibAppArmor.bs
libraries/libapparmor/swig/perl/LibAppArmor.pm
libraries/libapparmor/swig/perl/Makefile
libraries/libapparmor/swig/perl/Makefile.PL
libraries/libapparmor/swig/perl/Makefile.in
libraries/libapparmor/swig/perl/Makefile.perl
libraries/libapparmor/swig/perl/Makefile.perle
libraries/libapparmor/swig/perl/MYMETA.json
libraries/libapparmor/swig/perl/MYMETA.yml
libraries/libapparmor/swig/perl/blib
libraries/libapparmor/swig/perl/libapparmor_wrap.c
libraries/libapparmor/swig/perl/libapparmor_wrap.o
libraries/libapparmor/swig/perl/pm_to_blib
libraries/libapparmor/swig/python/LibAppArmor.py
libraries/libapparmor/swig/python/LibAppArmor.egg-info/
libraries/libapparmor/swig/python/build/
libraries/libapparmor/swig/python/libapparmor_wrap.c
libraries/libapparmor/swig/python/Makefile
libraries/libapparmor/swig/python/Makefile.in
libraries/libapparmor/swig/python/setup.py
libraries/libapparmor/swig/python/test/Makefile
libraries/libapparmor/swig/python/test/Makefile.in
libraries/libapparmor/swig/python/test/test-suite.log
libraries/libapparmor/swig/python/test/test_python.py
libraries/libapparmor/swig/python/test/test_python.py.log
libraries/libapparmor/swig/python/test/test_python.py.trs
libraries/libapparmor/swig/ruby/LibAppArmor.so
libraries/libapparmor/swig/ruby/LibAppArmor_wrap.c
libraries/libapparmor/swig/ruby/LibAppArmor_wrap.o
libraries/libapparmor/swig/ruby/Makefile
libraries/libapparmor/swig/ruby/Makefile.in
libraries/libapparmor/swig/ruby/Makefile.bak
libraries/libapparmor/swig/ruby/Makefile.ruby
libraries/libapparmor/swig/ruby/mkmf.log
libraries/libapparmor/testsuite/.deps
libraries/libapparmor/testsuite/.libs
libraries/libapparmor/testsuite/Makefile
libraries/libapparmor/testsuite/Makefile.in
libraries/libapparmor/testsuite/libaalogparse.log
libraries/libapparmor/testsuite/libaalogparse.sum
libraries/libapparmor/testsuite/site.exp
libraries/libapparmor/testsuite/test_multi.multi
libraries/libapparmor/testsuite/config/Makefile
libraries/libapparmor/testsuite/config/Makefile.in
libraries/libapparmor/testsuite/lib/Makefile
libraries/libapparmor/testsuite/lib/Makefile.in
libraries/libapparmor/testsuite/libaalogparse.test/Makefile
libraries/libapparmor/testsuite/libaalogparse.test/Makefile.in
libraries/libapparmor/testsuite/test_multi/out
libraries/libapparmor/testsuite/test_multi_multi-test_multi.o
changehat/mod_apparmor/.libs
utils/*.8
utils/*.8.html
utils/*.5
utils/*.5.html
utils/*.tmp
utils/po/*.mo
utils/apparmor/*.pyc
utils/apparmor/rule/*.pyc
utils/apparmor.egg-info/
utils/build/
utils/htmlcov/
utils/test/common_test.pyc
utils/test/.coverage
utils/test/coverage-report.txt
utils/test/htmlcov/
utils/vim/apparmor.vim
utils/vim/apparmor.vim.5
utils/vim/apparmor.vim.5.html
utils/vim/pod2htmd.tmp
tests/regression/apparmor/*.o
tests/regression/apparmor/aa_policy_cache
tests/regression/apparmor/access
tests/regression/apparmor/at_secure
tests/regression/apparmor/attach_disconnected
tests/regression/apparmor/changehat
tests/regression/apparmor/changehat_fail
tests/regression/apparmor/changehat_fork
tests/regression/apparmor/changehat_misc
tests/regression/apparmor/changehat_misc2
tests/regression/apparmor/changehat_pthread
tests/regression/apparmor/changehat_twice
tests/regression/apparmor/changehat_wrapper
tests/regression/apparmor/changeprofile
tests/regression/apparmor/chdir
tests/regression/apparmor/chgrp
tests/regression/apparmor/chmod
tests/regression/apparmor/chown
tests/regression/apparmor/clone
tests/regression/apparmor/dbus_eavesdrop
tests/regression/apparmor/dbus_message
tests/regression/apparmor/dbus_service
tests/regression/apparmor/dbus_unrequested_reply
tests/regression/apparmor/deleted
tests/regression/apparmor/env_check
tests/regression/apparmor/environ
tests/regression/apparmor/exec
tests/regression/apparmor/exec_qual
tests/regression/apparmor/exec_qual2
tests/regression/apparmor/fchdir
tests/regression/apparmor/fchgrp
tests/regression/apparmor/fchmod
tests/regression/apparmor/fchown
tests/regression/apparmor/fd_inheritance
tests/regression/apparmor/fd_inheritor
tests/regression/apparmor/fork
tests/regression/apparmor/introspect
tests/regression/apparmor/io_uring
tests/regression/apparmor/link
tests/regression/apparmor/link_subset
tests/regression/apparmor/mkdir
tests/regression/apparmor/mmap
tests/regression/apparmor/mount
tests/regression/apparmor/move_mount
tests/regression/apparmor/named_pipe
tests/regression/apparmor/net_inet_rcv
tests/regression/apparmor/net_inet_snd
tests/regression/apparmor/net_raw
tests/regression/apparmor/open
tests/regression/apparmor/openat
tests/regression/apparmor/pipe
tests/regression/apparmor/pivot_root
tests/regression/apparmor/posix_mq_rcv
tests/regression/apparmor/posix_mq_snd
tests/regression/apparmor/ptrace
tests/regression/apparmor/ptrace_helper
tests/regression/apparmor/pwrite
tests/regression/apparmor/query_label
tests/regression/apparmor/readdir
tests/regression/apparmor/rename
tests/regression/apparmor/rw
tests/regression/apparmor/socketpair
tests/regression/apparmor/swap
tests/regression/apparmor/symlink
tests/regression/apparmor/syscall_chroot
tests/regression/apparmor/syscall_ioperm
tests/regression/apparmor/syscall_iopl
tests/regression/apparmor/syscall_mknod
tests/regression/apparmor/syscall_mlockall
tests/regression/apparmor/syscall_ptrace
tests/regression/apparmor/syscall_reboot
tests/regression/apparmor/syscall_setdomainname
tests/regression/apparmor/syscall_sethostname
tests/regression/apparmor/syscall_setpriority
tests/regression/apparmor/syscall_setscheduler
tests/regression/apparmor/syscall_sysctl
tests/regression/apparmor/sysctl_proc
tests/regression/apparmor/sysv_mq_rcv
tests/regression/apparmor/sysv_mq_snd
tests/regression/apparmor/tcp
tests/regression/apparmor/transition
tests/regression/apparmor/unix_fd_client
tests/regression/apparmor/unix_fd_server
tests/regression/apparmor/unix_socket
tests/regression/apparmor/unix_socket_client
tests/regression/apparmor/unlink
tests/regression/apparmor/userns
tests/regression/apparmor/userns_setns
tests/regression/apparmor/uservars.inc
tests/regression/apparmor/xattrs
tests/regression/apparmor/xattrs_profile
tests/regression/apparmor/coredump
**/__pycache__/
*.orig

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---
image: ubuntu:latest
# XXX - add a deploy stage to publish man pages, docs, and coverage
# reports
stages:
- build
- test
.ubuntu-before_script:
before_script:
- export DEBIAN_FRONTEND=noninteractive
- apt-get update -qq
- apt-get install --no-install-recommends -y gcc perl liblocale-gettext-perl linux-libc-dev lsb-release make
- lsb_release -a
- uname -a
.install-c-build-deps: &install-c-build-deps
- apt-get install --no-install-recommends -y build-essential apache2-dev autoconf autoconf-archive automake bison dejagnu flex libpam-dev libtool pkg-config python3-all-dev python3-setuptools ruby-dev swig zlib1g-dev
build-all:
stage: build
extends:
- .ubuntu-before_script
artifacts:
name: ${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}
expire_in: 30 days
untracked: true
paths:
- libraries/libapparmor/
- parser/
- binutils/
- utils/
- changehat/mod_apparmor/
- changehat/pam_apparmor/
- profiles/
script:
- *install-c-build-deps
- cd libraries/libapparmor && ./autogen.sh && ./configure --with-perl --with-python --prefix=/usr && make && cd ../.. || { cat config.log ; exit 1 ; }
- make -C parser
- make -C binutils
- make -C utils
- make -C changehat/mod_apparmor
- make -C changehat/pam_apparmor
- make -C profiles
test-libapparmor:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- *install-c-build-deps
- make -C libraries/libapparmor check
test-parser:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- *install-c-build-deps
- make -C parser check
test-binutils:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- make -C binutils check
test-utils:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- apt-get install --no-install-recommends -y libc6-dev libjs-jquery libjs-jquery-throttle-debounce libjs-jquery-isonscreen libjs-jquery-tablesorter pyflakes3 python3-coverage python3-notify2 python3-psutil python3-setuptools
# See apparmor/apparmor#221
- make -C parser/tst gen_dbus
- make -C parser/tst gen_xtrans
- make -C utils check
- make -C utils/test coverage-regression
artifacts:
paths:
- utils/test/htmlcov/
when: always
test-mod-apparmor:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- make -C changehat/mod_apparmor check
test-profiles:
stage: test
needs: ["build-all"]
extends:
- .ubuntu-before_script
script:
- make -C profiles check-parser
- make -C profiles check-abstractions.d
- make -C profiles check-extras
shellcheck:
stage: test
needs: []
extends:
- .ubuntu-before_script
script:
- apt-get install --no-install-recommends -y python3-minimal file shellcheck xmlstarlet
- shellcheck --version
- './tests/bin/shellcheck-tree --format=checkstyle
| xmlstarlet tr tests/checkstyle2junit.xslt
> shellcheck.xml'
artifacts:
when: always
reports:
junit: shellcheck.xml
# Disabled due to aa-logprof dependency on /sbin/apparmor_parser existing
# - make -C profiles check-profiles
# test-pam_apparmor:
# - stage: test
# - script:
# - cd changehat/pam_apparmor && make check
include:
- template: SAST.gitlab-ci.yml
- template: Secret-Detection.gitlab-ci.yml
variables:
SAST_EXCLUDED_ANALYZERS: "eslint,flawfinder,semgrep,spotbugs"
SAST_BANDIT_EXCLUDED_PATHS: "*/tst/*, */test/*"
.send-to-coverity: &send-to-coverity
- curl https://scan.coverity.com/builds?project=$COVERITY_SCAN_PROJECT_NAME
--form token=$COVERITY_SCAN_TOKEN --form email=$GITLAB_USER_EMAIL
--form file=@$(ls apparmor-*-cov-int.tar.gz) --form version="$(git describe --tags)"
--form description="$(git describe --tags) / $CI_COMMIT_TITLE / $CI_COMMIT_REF_NAME:$CI_PIPELINE_ID"
coverity:
stage: .post
extends:
- .ubuntu-before_script
only:
refs:
- master
script:
- apt-get install --no-install-recommends -y curl git texlive-latex-recommended
- *install-c-build-deps
- curl -o /tmp/cov-analysis-linux64.tgz https://scan.coverity.com/download/linux64
--form project=$COVERITY_SCAN_PROJECT_NAME --form token=$COVERITY_SCAN_TOKEN
- tar xfz /tmp/cov-analysis-linux64.tgz
- COV_VERSION=$(ls -dt cov-analysis-linux64-* | head -1)
- PATH=$PATH:$(pwd)/$COV_VERSION/bin
- make coverity
- *send-to-coverity
artifacts:
paths:
- "apparmor-*.tar.gz"

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# Don't follow source'd scripts
disable=SC1090
disable=SC1091
# dash supports 'local'
disable=SC2039
disable=SC3043
# dash supports 'echo -n'
disable=SC3037

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@@ -1,90 +1,38 @@
#
# $Id$
#
.PHONY: all
all:
@echo "*** See README for information how to build AppArmor ***"
exit 1
OVERRIDE_TARBALL=yes
COMMONDIR=common
include ${COMMONDIR}/Make.rules
include common/Make.rules
DIRS=libraries/libapparmor \
binutils \
parser \
DIRS=parser \
profiles \
utils \
changehat/libapparmor \
changehat/mod_apparmor \
changehat/pam_apparmor \
profiles \
management/apparmor-dbus \
management/applets/apparmorapplet-gnome \
management/yastui \
common \
tests
# with conversion to git, we don't export from the remote
REPO_URL?=git@gitlab.com:apparmor/apparmor.git
REPO_BRANCH?=master
COVERITY_DIR=cov-int
RELEASE_DIR=apparmor-${VERSION}
__SETUP_DIR?=.
# We create a separate version for tags because git can't handle tags
# with embedded ~s in them. No spaces around '-' or they'll get
# embedded in ${VERSION}
# apparmor version tag format 'vX.Y.ZZ'
# apparmor branch name format 'apparmor-X.Y'
TAG_VERSION="v$(subst ~,-,${VERSION})"
# Add exclusion entries arguments for tar here, of the form:
# --exclude dir_to_exclude --exclude other_dir
TAR_EXCLUSIONS=
RELEASE_DIR=apparmor-${VERSION}-${REPO_VERSION}
.PHONY: tarball
tarball: clean
REPO_VERSION=`$(value REPO_VERSION_CMD)` && \
$(MAKE) export_dir __EXPORT_DIR=${RELEASE_DIR} __REPO_VERSION=$${REPO_VERSION} && \
$(MAKE) setup __SETUP_DIR=${RELEASE_DIR} && \
tar ${TAR_EXCLUSIONS} -cvzf ${RELEASE_DIR}.tar.gz ${RELEASE_DIR}
tarball: _dist
tar cvzf ${RELEASE_DIR}.tar.gz ${RELEASE_DIR}
.PHONY: snapshot
snapshot: clean
$(eval REPO_VERSION:=$(shell $(value REPO_VERSION_CMD)))
$(eval SNAPSHOT_NAME=apparmor-$(VERSION)~$(shell echo $(REPO_VERSION) | cut -d '-' -f 2-))
$(MAKE) export_dir __EXPORT_DIR=${SNAPSHOT_NAME} __REPO_VERSION=${REPO_VERSION} && \
$(MAKE) setup __SETUP_DIR=${SNAPSHOT_NAME} && \
tar ${TAR_EXCLUSIONS} -cvzf ${SNAPSHOT_NAME}.tar.gz ${SNAPSHOT_NAME}
${RELEASE_DIR}:
mkdir ${RELEASE_DIR}
.PHONY: coverity
coverity: snapshot
cd $(SNAPSHOT_NAME)/libraries/libapparmor && ./configure --with-python
$(foreach dir, libraries/libapparmor utils, \
cov-build --dir $(COVERITY_DIR) --no-command --fs-capture-search $(SNAPSHOT_NAME)/$(dir); \
mv $(COVERITY_DIR)/build-log.txt $(COVERITY_DIR)/build-log-python-$(subst /,.,$(dir)).txt ;)
cov-build --dir $(COVERITY_DIR) -- sh -c \
"$(foreach dir, $(filter-out utils profiles tests, $(DIRS)), \
$(MAKE) -C $(SNAPSHOT_NAME)/$(dir);) "
tar -cvzf $(SNAPSHOT_NAME)-$(COVERITY_DIR).tar.gz $(COVERITY_DIR)
.PHONY: _dist
.PHONY: ${DIRS}
.PHONY: export_dir
export_dir:
mkdir $(__EXPORT_DIR)
/usr/bin/git archive --prefix=$(__EXPORT_DIR)/ --format tar $(__REPO_VERSION) | tar xv
echo "$(REPO_URL) $(REPO_BRANCH) $(__REPO_VERSION)" > $(__EXPORT_DIR)/common/.stamp_rev
_dist: clean ${DIRS}
${DIRS}: ${RELEASE_DIR}
svn export -r $(REPO_VERSION) $(REPO_URL)/$@ $(RELEASE_DIR)/$@ ; \
.PHONY: clean
clean:
-rm -rf ${RELEASE_DIR} ./apparmor-${VERSION}~* ${COVERITY_DIR}
for dir in $(DIRS); do \
$(MAKE) -C $$dir clean; \
done
.PHONY: setup
setup:
cd $(__SETUP_DIR)/libraries/libapparmor && ./autogen.sh
# parser has an extra doc to build
$(MAKE) -C $(__SETUP_DIR)/parser extra_docs
# libraries/libapparmor needs configure to have run before
# building docs
$(foreach dir, $(filter-out libraries/libapparmor tests, $(DIRS)), \
$(MAKE) -C $(__SETUP_DIR)/$(dir) docs;)
.PHONY: tag
tag:
git tag -m 'AppArmor $(VERSION)' -s $(TAG_VERSION)
-rm -rf ${RELEASE_DIR}

362
README.md
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@@ -1,362 +0,0 @@
# AppArmor
[![Build status](https://gitlab.com/apparmor/apparmor/badges/master/build.svg)](https://gitlab.com/apparmor/apparmor/commits/master)
[![Overall test coverage](https://gitlab.com/apparmor/apparmor/badges/master/coverage.svg)](https://gitlab.com/apparmor/apparmor/pipelines)
[![Core Infrastructure Initiative Best Practices](https://bestpractices.coreinfrastructure.org/projects/1699/badge)](https://bestpractices.coreinfrastructure.org/projects/1699)
------------
Introduction
------------
AppArmor protects systems from insecure or untrusted processes by
running them in restricted confinement, while still allowing processes
to share files, exercise privilege and communicate with other processes.
AppArmor is a Mandatory Access Control (MAC) mechanism which uses the
Linux Security Module (LSM) framework. The confinement's restrictions
are mandatory and are not bound to identity, group membership, or object
ownership. The protections provided are in addition to the kernel's
regular access control mechanisms (including DAC) and can be used to
restrict the superuser.
The AppArmor kernel module and accompanying user-space tools are
available under the GPL license (the exception is the libapparmor
library, available under the LGPL license, which allows change_hat(2)
and change_profile(2) to be used by non-GPL binaries).
For more information, you can read the techdoc.pdf (available after
building the parser) and by visiting the https://apparmor.net/ web
site.
----------------
Getting in Touch
----------------
Please send all complaints, feature requests, rants about the software,
and questions to the
[AppArmor mailing list](https://lists.ubuntu.com/mailman/listinfo/apparmor).
Bug reports can be filed against the AppArmor project on
[GitLab](https://gitlab.com/apparmor/apparmor/-/issues) or reported to the mailing
list directly for those who wish not to register for an account on
GitLab. See the
[wiki page](https://gitlab.com/apparmor/apparmor/wikis/home#reporting-bugs)
for more information.
Security issues can be filed in GitLab by opening up a new [issue](https://gitlab.com/apparmor/apparmor/-/issues) and selecting the tick box ```This issue is confidential and should only be visible to team members with at least Reporter access.``` or directed to `security@apparmor.net`. Additional details can be found
in the [wiki](https://gitlab.com/apparmor/apparmor/wikis/home#reporting-security-vulnerabilities).
--------------
Privacy Policy
--------------
The AppArmor security project respects users privacy and data and does not collect data from or on its users beyond what is required for a given component to function.
The AppArmor kernel security module will log violations to the audit subsystem, and those will be logged/forwarded/recorded on the user's system(s) according to how the administrator has logging configured. Again this is not forwarded to or collected by the AppArmor project.
The AppArmor userspace tools do not collect information on the system user beyond the logs and information needed to interact with the user. This is not forwarded to, nor collected by the AppArmor project.
Users may submit information as part of an email, bug report or merge request, etc. and that will be recorded as part of the mailing list, bug/issue tracker, or code repository but only as part of a user initiated action.
The AppArmor project does not collect information from contributors beyond their interactions with the AppArmor project, code, and community. However contributors are subject to the terms and conditions and privacy policy of the individual platforms (currently GitLab) should they choose to contribute through those platforms. And those platforms may collect data on the user that the AppArmor project does not.
Currently GitLab requires a user account to submit patches or report bugs and issues. If a contributor does not wish to create an account for these platforms the mailing list is available. Membership in the list is not required. Content from non-list members will be sent to moderation, to ensure that it is on topic, so there may be a delay in choosing to interact in this way.
-------------
Source Layout
-------------
AppArmor consists of several different parts:
```
binutils/ source for basic utilities written in compiled languages
changehat/ source for using changehat with Apache, PAM and Tomcat
common/ common makefile rules
desktop/ empty
kernel-patches/ compatibility patches for various kernel versions
libraries/ libapparmor source and language bindings
parser/ source for parser/loader and corresponding documentation
profiles/ configuration files, reference profiles and abstractions
tests/ regression and stress testsuites
utils/ high-level utilities for working with AppArmor
```
--------------------------------------
Important note on AppArmor kernel code
--------------------------------------
While most of the kernel AppArmor code has been accepted in the
upstream Linux kernel, a few important pieces were not included. These
missing pieces unfortunately are important bits for AppArmor userspace
and kernel interaction; therefore we have included compatibility
patches in the kernel-patches/ subdirectory, versioned by upstream
kernel (2.6.37 patches should apply cleanly to 2.6.38 source).
Without these patches applied to the kernel, the AppArmor userspace
will not function correctly.
------------------------------------------
Building and Installing AppArmor Userspace
------------------------------------------
To build and install AppArmor userspace on your system, build and install in
the following order. Some systems may need to export various python-related
environment variables to complete the build. For example, before building
anything on these systems, use something along the lines of:
```
$ export PYTHONPATH=$(realpath libraries/libapparmor/swig/python)
$ export PYTHON=/usr/bin/python3
$ export PYTHON_VERSION=3
$ export PYTHON_VERSIONS=python3
```
### libapparmor:
```
$ cd ./libraries/libapparmor
$ sh ./autogen.sh
$ sh ./configure --prefix=/usr --with-perl --with-python # see below
$ make
$ make check
$ make install
```
[an additional optional argument to libapparmor's configure is --with-ruby, to
generate Ruby bindings to libapparmor.]
### Binary Utilities:
```
$ cd binutils
$ make
$ make check
$ make install
```
### Parser:
```
$ cd parser
$ make # depends on libapparmor having been built first
$ make check
$ make install
```
### Utilities:
```
$ cd utils
$ make
$ make check PYFLAKES=/usr/bin/pyflakes3
$ make install
```
### Apache mod_apparmor:
```
$ cd changehat/mod_apparmor
$ make # depends on libapparmor having been built first
$ make install
```
### PAM AppArmor:
```
$ cd changehat/pam_apparmor
$ make # depends on libapparmor having been built first
$ make install
```
### Profiles:
```
$ cd profiles
$ make
$ make check # depends on the parser having been built first
$ make install
```
Note that the empty local/* profile sniplets no longer get created by default.
If you want them, run `make local` before running `make check`.
[Note that for the parser, binutils, and utils, if you only wish to build/use
some of the locale languages, you can override the default by passing
the LANGS arguments to make; e.g. make all install "LANGS=en_US fr".]
-------------------
AppArmor Testsuites
-------------------
A number of testsuites are in the AppArmor sources. Most have documentation on
usage and how to update and add tests. Below is a quick overview of their
location and how to run them.
Regression tests
----------------
For details on structure and adding tests, see
tests/regression/apparmor/README.
To run:
### Regression tests - using apparmor userspace installed on host
```
$ cd tests/regression/apparmor (requires root)
$ make USE_SYSTEM=1
$ sudo make tests USE_SYSTEM=1
$ sudo bash open.sh -r # runs and saves the last testcase from open.sh
```
### Regression tests - using apparmor userspace from the tree.
- [build libapparmor](#libapparmor)
- [build binutils](#binary-utilities)
- [build apparmor parser](#parser)
- [build Pam apparmor](#pam-apparmor)
```
$ cd tests/regression/apparmor (requires root)
$ make
$ sudo make tests
$ sudo bash open.sh -r # runs and saves the last testcase from open.sh
```
Parser tests
------------
For details on structure and adding tests, see parser/tst/README.
To run:
```
$ cd parser/tst
$ make
$ make tests
```
Libapparmor
-----------
For details on structure and adding tests, see libraries/libapparmor/README.
```
$ cd libraries/libapparmor
$ make check
```
Utils
-----
Tests for the Python utilities exist in the test/ subdirectory.
```
$ cd utils
$ make check
```
The aa-decode utility to be tested can be overridden by
setting up environment variable APPARMOR_DECODE; e.g.:
```
$ APPARMOR_DECODE=/usr/bin/aa-decode make check
```
Profile checks
--------------
A basic consistency check to ensure that the parser and aa-logprof parse
successfully the current set of shipped profiles. The system or other
parser and logprof can be passed in by overriding the PARSER and LOGPROF
variables.
```
$ cd profiles
$ make && make check
```
Stress Tests
------------
To run AppArmor stress tests:
```
$ make all
```
Use these:
```
$ ./change_hat
$ ./child
$ ./kill.sh
$ ./open
$ ./s.sh
```
Or run all at once:
```
$ ./stress.sh
```
Please note that the above will stress the system so much it may end up
invoking the OOM killer.
To run parser stress tests (requires /usr/bin/ruby):
```
$ ./stress.sh
```
(see stress.sh -h for options)
Coverity Support
----------------
Coverity scans are available to AppArmor developers at
https://scan.coverity.com/projects/apparmor.
In order to submit a Coverity build for analysis, the cov-build binary
must be discoverable from your PATH. See the "To Setup" section of
https://scan.coverity.com/download?tab=cxx to obtain a pre-built copy of
cov-build.
To generate a compressed tarball of an intermediate Coverity directory:
```
$ make coverity
```
The compressed tarball is written to
apparmor-<SNAPSHOT_VERSION>-cov-int.tar.gz, where <SNAPSHOT_VERSION>
is something like 2.10.90~3328, and must be uploaded to
https://scan.coverity.com/projects/apparmor/builds/new for analysis. You must
include the snapshot version in Coverity's project build submission form, in
the "Project Version" field, so that it is quickly obvious to all AppArmor
developers what snapshot of the AppArmor repository was used for the analysis.
-----------------------------------------------
Building and Installing AppArmor Kernel Patches
-----------------------------------------------
TODO
-----------------
Required versions
-----------------
The AppArmor userspace utilities are written with some assumptions about
installed and available versions of other tools. This is a (possibly
incomplete) list of known version dependencies:
The Python utilities require a minimum of Python 3.3.
The aa-notify tool's Python dependencies can be satisfied by installing the
following packages (Debian package names, other distros may vary):
* python3-notify2
* python3-psutil
Perl is no longer needed since none of the utilities shipped to end users depend
on it anymore.
Most shell scripts are written for POSIX-compatible sh. aa-decode expects
bash, probably version 3.2 and higher.

View File

@@ -1,178 +0,0 @@
# ----------------------------------------------------------------------
# Copyright (c) 2015
# Canonical Ltd. (All rights reserved)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# ----------------------------------------------------------------------
NAME=aa-binutils
all:
COMMONDIR=../common/
include $(COMMONDIR)/Make.rules
DESTDIR=/
BINDIR=${DESTDIR}/usr/bin
SBINDIR=${DESTDIR}/usr/sbin
LOCALEDIR=/usr/share/locale
MANPAGES=aa-enabled.1 aa-exec.1 aa-features-abi.1 aa-status.8
WARNINGS = -Wall
CPP_WARNINGS =
ifndef CFLAGS
CFLAGS = -g -O2 -pipe
ifdef DEBUG
CFLAGS += -pg -D DEBUG
endif
ifdef COVERAGE
CFLAGS = -g -pg -fprofile-arcs -ftest-coverage
endif
endif #CFLAGS
EXTRA_CFLAGS = ${CFLAGS} ${CPPFLAGS} ${EXTRA_CXXFLAGS} ${CPP_WARNINGS} $(EXTRA_WARNINGS)
#INCLUDEDIR = /usr/src/linux/include
INCLUDEDIR =
ifdef INCLUDEDIR
CFLAGS += -I$(INCLUDEDIR)
endif
# Internationalization support. Define a package and a LOCALEDIR
EXTRA_CFLAGS+=-DPACKAGE=\"${NAME}\" -DLOCALEDIR=\"${LOCALEDIR}\"
SRCS = aa_enabled.c aa_load.c
HDRS =
BINTOOLS = aa-enabled aa-exec aa-features-abi
SBINTOOLS = aa-status aa-load
AALIB = -Wl,-Bstatic -lapparmor -Wl,-Bdynamic -lpthread
ifdef WITH_LIBINTL
AALIB += -lintl
endif
ifdef USE_SYSTEM
# Using the system libapparmor so Makefile dependencies can't be used
LIBAPPARMOR_A =
INCLUDE_APPARMOR =
APPARMOR_H =
LIBAPPARMOR_LDFLAGS =
else
LIBAPPARMOR_SRC = ../libraries/libapparmor/
LOCAL_LIBAPPARMOR_INCLUDE = $(LIBAPPARMOR_SRC)/include
LOCAL_LIBAPPARMOR_LDPATH = $(LIBAPPARMOR_SRC)/src/.libs
LIBAPPARMOR_A = $(LOCAL_LIBAPPARMOR_LDPATH)/libapparmor.a
INCLUDE_APPARMOR = -I$(LOCAL_LIBAPPARMOR_INCLUDE)
APPARMOR_H = $(LOCAL_LIBAPPARMOR_INCLUDE)/sys/apparmor.h
LIBAPPARMOR_LDFLAGS = -L$(LOCAL_LIBAPPARMOR_LDPATH)
endif
EXTRA_CFLAGS += $(INCLUDE_APPARMOR)
LDFLAGS += $(LIBAPPARMOR_LDFLAGS)
ifdef V
VERBOSE = 1
endif
ifndef VERBOSE
VERBOSE = 0
endif
ifeq ($(VERBOSE),1)
BUILD_OUTPUT =
Q =
else
BUILD_OUTPUT = > /dev/null 2>&1
Q = @
endif
export Q VERBOSE BUILD_OUTPUT
po/%.pot: %.c
$(MAKE) -C po $(@F) NAME=$* SOURCES=$*.c
# targets arranged this way so that people who don't want full docs can
# pick specific targets they want.
arch: $(BINTOOLS) $(SBINTOOLS)
manpages: $(MANPAGES)
docs: manpages
indep: docs
$(Q)$(MAKE) -C po all
all: arch indep
.PHONY: coverage
coverage:
$(MAKE) clean $(BINTOOLS) $(SBINTOOLS) COVERAGE=1
ifndef USE_SYSTEM
$(LIBAPPARMOR_A):
@if [ ! -f $@ ]; then \
echo "error: $@ is missing. Pick one of these possible solutions:" 1>&2; \
echo " 1) Build against the in-tree libapparmor by building it first and then trying again. See the top-level README for help." 1>&2; \
echo " 2) Build against the system libapparmor by adding USE_SYSTEM=1 to your make command." 1>&2;\
exit 1; \
fi
endif
aa-features-abi: aa_features_abi.c $(LIBAPPARMOR_A)
$(CC) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ $< $(LIBS) $(AALIB)
aa-load: aa_load.c $(LIBAPPARMOR_A)
$(CC) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ $< $(LIBS) $(AALIB)
aa-enabled: aa_enabled.c $(LIBAPPARMOR_A)
$(CC) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ $< $(LIBS) $(AALIB)
aa-exec: aa_exec.c $(LIBAPPARMOR_A)
$(CC) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ $< $(LIBS) $(AALIB)
aa-status: aa_status.c cJSON.o $(LIBAPPARMOR_A)
$(CC) $(LDFLAGS) $(EXTRA_CFLAGS) -o $@ $< $(LIBS) $(AALIB) cJSON.o
cJSON.o: cJSON.c cJSON.h
$(CC) $(EXTRA_CFLAGS) -c -o $@ $<
.SILENT: check
.PHONY: check
check: check_pod_files tests
.SILENT: tests
tests: $(BINTOOLS) $(SBINTOOLS) $(TESTS)
echo "no tests atm"
.PHONY: install
install: install-indep install-arch
.PHONY: install-arch
install-arch: arch
install -m 755 -d ${BINDIR}
install -m 755 ${BINTOOLS} ${BINDIR}
install -m 755 -d ${SBINDIR}
ln -sf aa-status ${SBINDIR}/apparmor_status
install -m 755 ${SBINTOOLS} ${SBINDIR}
.PHONY: install-indep
install-indep: indep
$(MAKE) -C po install NAME=${NAME} DESTDIR=${DESTDIR}
$(MAKE) install_manpages DESTDIR=${DESTDIR}
ln -sf aa-status.8 ${DESTDIR}/${MANDIR}/man8/apparmor_status.8
ifndef VERBOSE
.SILENT: clean
endif
.PHONY: clean
clean: pod_clean
rm -f core core.* *.o *.s *.a *~ *.gcda *.gcno
rm -f gmon.out
rm -f $(BINTOOLS) $(SBINTOOLS) $(TESTS)
$(MAKE) -s -C po clean

View File

@@ -1,103 +0,0 @@
# This publication is intellectual property of Canonical Ltd. Its contents
# can be duplicated, either in part or in whole, provided that a copyright
# label is visibly located on each copy.
#
# All information found in this book has been compiled with utmost
# attention to detail. However, this does not guarantee complete accuracy.
# Neither Canonical Ltd, the authors, nor the translators shall be held
# liable for possible errors or the consequences thereof.
#
# Many of the software and hardware descriptions cited in this book
# are registered trademarks. All trade names are subject to copyright
# restrictions and may be registered trade marks. Canonical Ltd
# essentially adheres to the manufacturer's spelling.
#
# Names of products and trademarks appearing in this book (with or without
# specific notation) are likewise subject to trademark and trade protection
# laws and may thus fall under copyright restrictions.
#
=pod
=head1 NAME
aa-enabled - test whether AppArmor is enabled
=head1 SYNOPSIS
B<aa-enabled> [options]
=head1 DESCRIPTION
B<aa-enabled> is used to determine if AppArmor is enabled.
=head1 OPTIONS
B<aa-enabled> accepts the following arguments:
=over 4
=item -h, --help
Display a brief usage guide.
=item -q, --quiet
Do not output anything to stdout. This option is intended to be used by
scripts that simply want to use the exit code to determine if AppArmor is
enabled.
=item -x, --exclusive
Require AppArmor to have exclusive access to shared LSM interfaces to
be considered enabled.
=back
=head1 EXIT STATUS
Upon exiting, B<aa-enabled> will set its exit status to the following values:
=over 4
=item B<0>
if AppArmor is enabled.
=item B<1>
if AppArmor is not enabled/loaded.
=item B<2>
intentionally not used as an B<aa-enabled> exit status.
=item B<3>
if the AppArmor control files aren't available under /sys/kernel/security/.
=item B<4>
if B<aa-enabled> doesn't have enough privileges to read the apparmor control files.
=item B<10>
AppArmor is enabled but does not have access to shared LSM interfaces.
=item B<64>
if any unexpected error or condition is encountered.
=back
=head1 BUGS
If you find any bugs, please report them at
L<https://gitlab.com/apparmor/apparmor/-/issues>.
=head1 SEE ALSO
apparmor(7), apparmor.d(5), aa_is_enabled(2), and L<https://wiki.apparmor.net>.
=cut

View File

@@ -1,93 +0,0 @@
# This publication is intellectual property of Canonical Ltd. Its contents
# can be duplicated, either in part or in whole, provided that a copyright
# label is visibly located on each copy.
#
# All information found in this book has been compiled with utmost
# attention to detail. However, this does not guarantee complete accuracy.
# Neither Canonical Ltd, the authors, nor the translators shall be held
# liable for possible errors or the consequences thereof.
#
# Many of the software and hardware descriptions cited in this book
# are registered trademarks. All trade names are subject to copyright
# restrictions and may be registered trade marks. Canonical Ltd
# essentially adheres to the manufacturer's spelling.
#
# Names of products and trademarks appearing in this book (with or without
# specific notation) are likewise subject to trademark and trade protection
# laws and may thus fall under copyright restrictions.
#
=pod
=head1 NAME
aa-exec - confine a program with the specified AppArmor profile
=head1 SYNOPSIS
B<aa-exec> [options] [--] [I<E<lt>commandE<gt>> ...]
=head1 DESCRIPTION
B<aa-exec> is used to launch a program confined by the specified profile
and or namespace. If both a profile and namespace are specified command
will be confined by profile in the new policy namespace. If only a namespace
is specified, the profile name of the current confinement will be used. If
neither a profile or namespace is specified command will be run using
standard profile attachment (ie. as if run without the aa-exec command).
If the arguments are to be pasted to the I<E<lt>commandE<gt>> being invoked
by aa-exec then -- should be used to separate aa-exec arguments from the
command.
aa-exec -p profile1 -- ls -l
=head1 OPTIONS
B<aa-exec> accepts the following arguments:
=over 4
=item -p PROFILE, --profile=PROFILE
confine I<E<lt>commandE<gt>> with PROFILE. If the PROFILE is not specified
use the current profile name (likely unconfined).
=item -n NAMESPACE, --namespace=NAMESPACE
use profiles in NAMESPACE. This will result in confinement transitioning
to using the new profile namespace.
=item -i, --immediate
transition to PROFILE before doing executing I<E<lt>commandE<gt>>. This
subjects the running of I<E<lt>commandE<gt>> to the exec transition rules
of the current profile.
=item -v, --verbose
show commands being performed
=item -d, --debug
show commands and error codes
=item --
Signal the end of options and disables further option processing. Any
arguments after the -- are treated as arguments of the command. This is
useful when passing arguments to the I<E<lt>commandE<gt>> being invoked by
aa-exec.
=back
=head1 BUGS
If you find any bugs, please report them at
L<https://gitlab.com/apparmor/apparmor/-/issues>
=head1 SEE ALSO
aa-stack(8), aa-namespace(8), apparmor(7), apparmor.d(5), aa_change_profile(3),
aa_change_onexec(3) and L<https://wiki.apparmor.net>.
=cut

View File

@@ -1,97 +0,0 @@
# This publication is intellectual property of Canonical Ltd. Its contents
# can be duplicated, either in part or in whole, provided that a copyright
# label is visibly located on each copy.
#
# All information found in this book has been compiled with utmost
# attention to detail. However, this does not guarantee complete accuracy.
# Neither Canonical Ltd, the authors, nor the translators shall be held
# liable for possible errors or the consequences thereof.
#
# Many of the software and hardware descriptions cited in this book
# are registered trademarks. All trade names are subject to copyright
# restrictions and may be registered trade marks. Canonical Ltd
# essentially adheres to the manufacturer's spelling.
#
# Names of products and trademarks appearing in this book (with or without
# specific notation) are likewise subject to trademark and trade protection
# laws and may thus fall under copyright restrictions.
#
=pod
=head1 NAME
aa-features-abi - Extract, validate and manipulate AppArmor feature abis
=head1 SYNOPSIS
B<aa-features-abi> [OPTIONS] <SOURCE> [OUTPUT OPTIONS]
=head1 DESCRIPTION
B<aa-features-abi> is used to extract a features abi and output to
either stdout or a specified file. A SOURCE_OPTION must be specified.
If an output option is not specified the features abi is written to
stdout.
=head1 OPTIONS
B<aa-features-abi> accepts the following arguments:
=over 4
=item -h, --help
Display a brief usage guide.
=item -d, --debug
show messages with debugging information
=item -v, --verbose
show messages with stats
=back
=head1 SOURCE
=over 4
=item -x, --extract
Extract the features abi for the kernel
=item -f FILE, --file=FILE
Load the features abi from FILE and send it to OUTPUT OPTIONS.
=back
=head1 OUTPUT OPTIONS
=over 4
=item --stdout
Write the features abi to I<stdout>, this is the default if no output option
is specified.
=item -w FILE, --write FILE
Write the features abi to I<FILE>.
=back
=head1 BUGS
If you find any bugs, please report them at
L<https://gitlab.com/apparmor/apparmor/-/issues>.
=head1 SEE ALSO
apparmor(7), apparmor.d(5), aa_features(3), and L<https://wiki.apparmor.net>.
=cut

View File

@@ -1,197 +0,0 @@
# This publication is intellectual property of Novell Inc. and Canonical
# Ltd. Its contents can be duplicated, either in part or in whole, provided
# that a copyright label is visibly located on each copy.
#
# All information found in this book has been compiled with utmost
# attention to detail. However, this does not guarantee complete accuracy.
# Neither SUSE LINUX GmbH, Canonical Ltd, the authors, nor the translators
# shall be held liable for possible errors or the consequences thereof.
#
# Many of the software and hardware descriptions cited in this book
# are registered trademarks. All trade names are subject to copyright
# restrictions and may be registered trade marks. SUSE LINUX GmbH
# and Canonical Ltd. essentially adhere to the manufacturer's spelling.
#
# Names of products and trademarks appearing in this book (with or without
# specific notation) are likewise subject to trademark and trade protection
# laws and may thus fall under copyright restrictions.
#
=pod
=head1 NAME
aa-status - display various information about the current AppArmor
policy.
=head1 SYNOPSIS
B<aa-status> [option]
=head1 DESCRIPTION
B<aa-status> will report various aspects of the current state of
AppArmor confinement. By default, it displays the same information as if
the I<--verbose> argument were given. A sample of what this looks like
is:
apparmor module is loaded.
110 profiles are loaded.
102 profiles are in enforce mode.
8 profiles are in complain mode.
Out of 129 processes running:
13 processes have profiles defined.
8 processes have profiles in enforce mode.
5 processes have profiles in complain mode.
Other argument options are provided to report individual aspects, to
support being used in scripts.
=head1 OPTIONS
B<aa-status> accepts only one argument at a time out of:
=over 4
=item --enabled
returns error code if AppArmor is not enabled.
=item --profiled
displays the number of loaded AppArmor policies.
=item --enforced
displays the number of loaded enforcing AppArmor policies.
=item --complaining
displays the number of loaded non-enforcing AppArmor policies.
=item --kill
displays the number of loaded enforcing AppArmor policies that will
kill tasks on policy violations.
=item --prompt
displays the number of loaded enforcing AppArmor policies, with
fallback to userspace mediation.
=item --special-unconfined
displays the number of loaded non-enforcing AppArmor policies that are
in the special unconfined mode.
=item --process-mixed
displays the number of processes confined by profile stacks with
profiles in different modes.
=item --verbose
displays multiple data points about loaded AppArmor policy
set (the default action if no arguments are given).
=item --json
displays multiple data points about loaded AppArmor policy
set in a JSON format, fit for machine consumption.
=item --pretty-json
same as --json, formatted to be readable by humans as well
as by machines.
=item --show
what data sets to show information about. Currently I<processes>,
I<profiles>, I<all> for both processes and profiles. The default is
I<all>.
=item --count
display only counts for selected information.
=item --filter.mode=filter
Allows specifying a posix regular expression filter that will be
applied against the displayed processess and profiles apparmor profile
mode, reducing the output.
=item --filter.profiles=filter
Allows specifying a posix regular expression filter that will be
applied against the displayed processess and profiles confining
profile, reducing the output.
=item --filter.pid=filter
Allows specifying a posix regular expression filter that will be
applied against the displayed processes, so that only processes pids
matching the expression will be displayed.
=item --filter.exe=filter
Allows specifying a posix regular expression filter that will be
applied against the displayed processes, so that only processes
executable name matching the expression will be displayed.
=item --help
displays a short usage statement.
=back
=head1 EXIT STATUS
Upon exiting, B<aa-status> will set its exit status to the
following values:
=over 4
=item B<0>
if apparmor is enabled and policy is loaded.
=item B<1>
if apparmor is not enabled/loaded.
=item B<2>
if apparmor is enabled but no policy is loaded.
=item B<3>
if the apparmor control files aren't available under
/sys/kernel/security/.
=item B<4>
if the user running the script doesn't have enough privileges to read
the apparmor control files.
=item B<42>
if an internal error occurred.
=back
=head1 BUGS
B<aa-status> must be run as root to read the state of the loaded
policy from the apparmor module. It uses the /proc filesystem to
determine which processes are confined and so is susceptible to race
conditions.
If you find any additional bugs, please report them at
L<https://gitlab.com/apparmor/apparmor/-/issues>.
=head1 SEE ALSO
apparmor(7), apparmor.d(5), and
L<https://wiki.apparmor.net>.
=cut

View File

@@ -1,100 +0,0 @@
/*
* Copyright (C) 2015 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*/
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libintl.h>
#define _(s) gettext(s)
#include <sys/apparmor.h>
void print_help(const char *command)
{
printf(_("%s: [options]\n"
" options:\n"
" -x | --exclusive Shared interfaces must be available\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"),
command);
exit(1);
}
/* Exit statuses and meanings are documented in the aa-enabled.pod file */
static void exit_with_error(int saved_errno, int quiet)
{
switch(saved_errno) {
case ENOSYS:
if (!quiet)
printf(_("No - not available on this system.\n"));
exit(1);
case ECANCELED:
if (!quiet)
printf(_("No - disabled at boot.\n"));
exit(1);
case ENOENT:
if (!quiet)
printf(_("Maybe - policy interface not available.\n"));
exit(3);
case EPERM:
case EACCES:
if (!quiet)
printf(_("Maybe - insufficient permissions to determine availability.\n"));
exit(4);
case EBUSY:
if (!quiet)
printf(_("Partially - public shared interfaces are not available.\n"));
exit(10);
}
if (!quiet)
printf(_("Error - %s\n"), strerror(saved_errno));
exit(64);
}
int main(int argc, char **argv)
{
int i, enabled;
int quiet = 0;
int require_shared = 0;
setlocale(LC_MESSAGES, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
if (argc > 3) {
printf(_("unknown or incompatible options\n"));
print_help(argv[0]);
}
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "--quiet") == 0 ||
strcmp(argv[i], "-q") == 0) {
quiet = 1;
} else if (strcmp(argv[i], "--exclusive") == 0 ||
strcmp(argv[i], "-x") == 0) {
require_shared = 1;
} else if (strcmp(argv[i], "--help") == 0 ||
strcmp(argv[i], "-h") == 0) {
print_help(argv[0]);
} else {
printf(_("unknown option '%s'\n"), argv[1]);
print_help(argv[0]);
}
}
enabled = aa_is_enabled();
if (!enabled) {
if (require_shared || errno != EBUSY)
exit_with_error(errno, quiet);
}
if (!quiet)
printf(_("Yes\n"));
exit(0);
}

View File

@@ -1,232 +0,0 @@
/*
* Copyright (c) 2015
* Canonical, Ltd. (All rights reserved)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, contact Novell, Inc. or Canonical
* Ltd.
*/
#include <errno.h>
#include <getopt.h>
#include <libintl.h>
#include <limits.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <sys/apparmor.h>
#include <sys/types.h>
#include <unistd.h>
#define _(s) gettext(s)
static const char *opt_profile = NULL;
static const char *opt_namespace = NULL;
static bool opt_debug = false;
static bool opt_immediate = false;
static bool opt_verbose = false;
static pid_t pid = 0;
static void usage(const char *name, bool error)
{
FILE *stream = stdout;
int status = EXIT_SUCCESS;
if (error) {
stream = stderr;
status = EXIT_FAILURE;
}
fprintf(stream,
_("USAGE: %s [OPTIONS] <prog> <args>\n"
"\n"
"Confine <prog> with the specified PROFILE.\n"
"\n"
"OPTIONS:\n"
" -p PROFILE, --profile=PROFILE PROFILE to confine <prog> with\n"
" -n NAMESPACE, --namespace=NAMESPACE NAMESPACE to confine <prog> in\n"
" -d, --debug show messages with debugging information\n"
" -i, --immediate change profile immediately instead of at exec\n"
" -v, --verbose show messages with stats\n"
" -h, --help display this help\n"
"\n"), name);
exit(status);
}
#define error(fmt, args...) _error(_("[%ld] aa-exec: ERROR: " fmt "\n"), (long)pid, ## args)
static void _error(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
exit(EXIT_FAILURE);
}
#define debug(fmt, args...) _debug(_("[%ld] aa-exec: DEBUG: " fmt "\n"), (long)pid, ## args)
static void _debug(const char *fmt, ...)
{
va_list args;
if (!opt_debug)
return;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
#define verbose(fmt, args...) _verbose(_("[%ld] " fmt "\n"), (long)pid, ## args)
static void _verbose(const char *fmt, ...)
{
va_list args;
if (!opt_verbose)
return;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static void verbose_print_argv(char **argv)
{
if (!opt_verbose)
return;
fprintf(stderr, _("[%ld] exec"), (long)pid);
for (; *argv; argv++)
fprintf(stderr, " %s", *argv);
fprintf(stderr, "\n");
}
static char **parse_args(int argc, char **argv)
{
int opt;
struct option long_opts[] = {
{"debug", no_argument, 0, 'd'},
{"help", no_argument, 0, 'h'},
{"profile", required_argument, 0, 'p'},
{"namespace", required_argument, 0, 'n'},
{"immediate", no_argument, 0, 'i'},
{"verbose", no_argument, 0, 'v'},
};
while ((opt = getopt_long(argc, argv, "+dhp:n:iv", long_opts, NULL)) != -1) {
switch (opt) {
case 'd':
opt_debug = true;
break;
case 'h':
usage(argv[0], false);
break;
case 'p':
if (opt_profile)
error("Multiple -p/--profile parameters given");
opt_profile = optarg;
break;
case 'n':
if (opt_namespace)
error("Multiple -n/--namespace parameters given");
opt_namespace = optarg;
break;
case 'i':
opt_immediate = true;
break;
case 'v':
opt_verbose = true;
break;
default:
usage(argv[0], true);
break;
}
}
if (optind >= argc)
usage(argv[0], true);
return argv + optind;
}
static void build_name(char *name, size_t name_len,
const char *namespace, const char *profile)
{
size_t required_len = 1; /* reserve 1 byte for NUL-terminator */
if (namespace)
required_len += 1 + strlen(namespace) + 3; /* :<NAMESPACE>:// */
if (profile)
required_len += strlen(profile);
if (required_len > name_len)
error("name too long (%zu > %zu)", required_len, name_len);
name[0] = '\0';
if (namespace) {
strcat(name, ":");
strcat(name, namespace);
strcat(name, "://");
}
if (profile)
strcat(name, profile);
}
int main(int argc, char **argv)
{
char name[PATH_MAX];
int rc = 0;
/* IMPORTANT: pid must be initialized before doing anything else since
* it is used in a global context when printing messages
*/
pid = getpid();
argv = parse_args(argc, argv);
if (opt_namespace || opt_profile)
build_name(name, sizeof(name), opt_namespace, opt_profile);
else
goto exec;
if (opt_immediate) {
verbose("aa_change_profile(\"%s\")", name);
rc = aa_change_profile(name);
debug("%d = aa_change_profile(\"%s\")", rc, name);
} else {
verbose("aa_change_onexec(\"%s\")", name);
rc = aa_change_onexec(name);
debug("%d = aa_change_onexec(\"%s\")", rc, name);
}
if (rc) {
if (errno == ENOENT) {
error("%s '%s' does not exist",
opt_profile ? "profile" : "namespace", name);
} else if (errno == EACCES) {
error("insufficient permissions to change to the %s '%s'",
opt_profile ? "profile" : "namespace", name);
} else if (errno == EINVAL) {
error("AppArmor interface not available");
} else {
error("%m");
}
}
exec:
verbose_print_argv(argv);
execvp(argv[0], argv);
error("Failed to execute \"%s\": %m", argv[0]);
}

View File

@@ -1,207 +0,0 @@
/*
* Copyright (c) 2020
* Canonical, Ltd. (All rights reserved)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, contact Canonical Ltd.
*/
#include <errno.h>
#include <fcntl.h>
#include <getopt.h>
#include <libintl.h>
#include <limits.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <sys/apparmor.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#define _(s) gettext(s)
#include "../libraries/libapparmor/src/private.h"
static const char *progname = NULL;
static const char *opt_file = NULL;
static const char *opt_write = NULL;
static bool opt_debug = false;
static bool opt_verbose = false;
static bool opt_extract = false;
static void usage(const char *name, bool error)
{
FILE *stream = stdout;
int status = EXIT_SUCCESS;
if (error) {
stream = stderr;
status = EXIT_FAILURE;
}
fprintf(stream,
_("USAGE: %s [OPTIONS] <SOURCE> [OUTPUT OPTIONS]\n"
"\n"
"Output AppArmor feature abi from SOURCE to OUTPUT"
"\n"
"OPTIONS:\n"
#if 0
" -d, --debug show messages with debugging information\n"
" -v, --verbose show messages with stats\n"
#endif
" -h, --help display this help\n"
"SOURCE:\n"
" -f F, --file=F load features abi from file F\n"
" -x, --extract extract features abi from the kernel\n"
"OUTPUT OPTIONS:\n"
" --stdout default, write features to stdout\n"
" -w F, --write=F write features abi to the file F instead of stdout\n"
"\n"), name);
exit(status);
}
#define error(fmt, args...) _error(_("%s: ERROR: " fmt " - %m\n"), progname, ## args)
static void _error(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
exit(EXIT_FAILURE);
}
#if 0
#define debug(fmt, args...) _debug(_("%s: DEBUG: " fmt "\n"), progname, ## args)
static void _debug(const char *fmt, ...)
{
va_list args;
if (!opt_debug)
return;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
#define verbose(fmt, args...) _verbose(_(fmt "\n"), ## args)
static void _verbose(const char *fmt, ...)
{
va_list args;
if (!opt_verbose)
return;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
#endif
#define ARG_STDOUT 128
static char **parse_args(int argc, char **argv)
{
int opt;
struct option long_opts[] = {
{"debug", no_argument, 0, 'd'},
{"verbose", no_argument, 0, 'v'},
{"help", no_argument, 0, 'h'},
{"extract", no_argument, 0, 'x'},
{"file", required_argument, 0, 'f'},
{"write", required_argument, 0, 'w'},
{"stdout", no_argument, 0, ARG_STDOUT},
};
while ((opt = getopt_long(argc, argv, "+dvhxf:l:w:", long_opts, NULL)) != -1) {
switch (opt) {
case 'd':
opt_debug = true;
break;
case 'v':
opt_verbose = true;
break;
case 'h':
usage(argv[0], false);
break;
case 'x':
opt_extract = true;
break;
case 'f':
opt_file = optarg;
break;
case 'w':
opt_write = optarg;
break;
case ARG_STDOUT:
opt_write = NULL;
break;
default:
usage(argv[0], true);
break;
}
}
return argv + optind;
}
/* TODO: add features intersection and testing */
int main(int argc, char **argv)
{
struct aa_features *features;
autoclose int in = -1;
autoclose int out = -1;
int rc = 0;
progname = argv[0];
argv = parse_args(argc, argv);
if (!opt_extract && !opt_file)
usage(argv[0], true);
if (opt_extract && opt_file) {
error("options --extract and --file are mutually exclusive");
}
if (opt_extract) {
rc = aa_features_new_from_kernel(&features);
if (rc == -1)
error("failed to extract features abi from the kernel");
}
if (opt_file) {
in = open(opt_file, O_RDONLY);
if (in == -1)
error("failed to open file '%s'", opt_file);
rc = aa_features_new_from_file(&features, in);
if (rc == -1)
error("failed to load features abi from file '%s'", opt_file);
}
if (opt_write) {
out = open(opt_write, O_WRONLY | O_CREAT, 00600);
if (out == -1)
error("failed to open output file '%s'", opt_write);
} else {
out = fileno(stdout);
if (out == -1)
error("failed to get stdout");
}
rc = aa_features_write_to_fd(features, out);
if (rc == -1)
error("failed to write features abi");
return 0;
}

View File

@@ -1,408 +0,0 @@
/*
* Copyright (C) 2020 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*/
#define _GNU_SOURCE /* for asprintf() */
#include <stdio.h>
#include <errno.h>
#include <getopt.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <stddef.h>
#include <fcntl.h>
#include <string.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/apparmor.h>
#include <libintl.h>
#define _(s) gettext(s)
/* TODO: implement config locations - value can change */
#define DEFAULT_CONFIG_LOCATIONS "/etc/apparmor/parser.conf"
#define DEFAULT_POLICY_LOCATIONS "/var/cache/apparmor:/etc/apparmor.d/cache.d:/etc/apparmor.d/cache"
#define CACHE_FEATURES_FILE ".features"
bool opt_debug = false;
bool opt_verbose = false;
bool opt_dryrun = false;
bool opt_force = false;
bool opt_config = false;
#define warning(fmt, args...) _error(_("aa-load: WARN: " fmt "\n"), ## args)
#define error(fmt, args...) _error(_("aa-load: ERROR: " fmt "\n"), ## args)
static void _error(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
#define verbose(fmt, args...) _debug(opt_verbose, _(fmt "\n"), ## args)
#define debug(fmt, args...) _debug(opt_debug, _("aa-load: DEBUG: " fmt "\n"), ## args)
static void _debug(bool opt_displayit, const char *fmt, ...)
{
va_list args;
if (!opt_displayit)
return;
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
}
static int have_enough_privilege(const char *command)
{
uid_t uid, euid;
uid = getuid();
euid = geteuid();
if (uid != 0 && euid != 0) {
error("%s: Sorry. You need root privileges to run this program.\n",
command);
return EPERM;
}
if (uid != 0 && euid == 0) {
error("%s: Aborting! You've set this program setuid root.\n"
"Anybody who can run this program can update "
"your AppArmor profiles.\n", command);
exit(EXIT_FAILURE);
}
return 0;
}
static int load_config(const char *file)
{
/* TODO */
return ENOENT;
}
/**
* load a single policy cache file to the kernel
*/
static int load_policy_file(const char *file)
{
int rc = 0;
struct aa_kernel_interface *kernel_interface;
if (aa_kernel_interface_new(&kernel_interface, NULL, NULL)) {
rc = -errno;
error("Failed to open kernel interface '%s': %m", file);
return rc;
}
if (!opt_dryrun &&
aa_kernel_interface_replace_policy_from_file(kernel_interface,
AT_FDCWD, file)) {
rc = -errno;
error("Failed to load policy into kernel '%s': %m", file);
}
aa_kernel_interface_unref(kernel_interface);
return rc;
}
static void validate_features(const char *dir_path)
{
aa_features *kernel_features;
if (aa_features_new_from_kernel(&kernel_features) == -1) {
error("Failed to obtain features: %m");
return;
}
if (aa_features_check(AT_FDCWD, dir_path, kernel_features) == -1) {
if (errno == ENOENT) {
/* features file does not exist
* not an issue when loading cache policies from dir
*/
}
else if (errno == EEXIST) {
warning("Overlay features do not match kernel features");
}
}
aa_features_unref(kernel_features);
}
/**
* load a directory of policy cache files to the kernel
* This does not do a subdir search to find the kernel match but
* tries to load the dir regardless of whether its features match
*
* The hierarchy looks like
*
* dir/
* .features
* profile1
* ...
*/
static int load_policy_dir(const char *dir_path)
{
DIR *d;
struct dirent *dir;
int rc = 0;
char *file;
size_t len;
validate_features(dir_path);
d = opendir(dir_path);
if (!d) {
rc = -errno;
error("Failed to open directory '%s': %m", dir_path);
return rc;
}
while ((dir = readdir(d)) != NULL) {
/* Only check regular files for now */
if (dir->d_type == DT_REG) {
len = strnlen(dir->d_name, PATH_MAX);
/* Ignores .features */
if (strncmp(dir->d_name, CACHE_FEATURES_FILE, len) == 0) {
continue;
}
if (asprintf(&file, "%s/%s", dir_path, dir->d_name) == -1) {
error("Failure allocating memory");
closedir(d);
return -1;
}
load_policy_file(file);
free(file);
file = NULL;
}
}
closedir(d);
return 0;
}
/**
* load_hashed_policy - find policy hashed dir and load it
*
* load/replace all policy from a policy hierarchy directory
*
* Returns: 0 on success < -errno
*
* It will find the subdir that matches the kernel and load all
* precompiled policy files from it.
*
* The hierarchy looks something like
*
* location/
* kernel_hash1.0/
* .features
* profile1
* ...
* kernel_hash2.0/
* .features
* profile1
* ...
*/
static int load_policy_by_hash(const char *location)
{
aa_policy_cache *policy_cache = NULL;
int rc;
if ((rc = aa_policy_cache_new(&policy_cache, NULL, AT_FDCWD, location, 0))) {
rc = -errno;
error("Failed to open policy cache '%s': %m", location);
return rc;
}
if (opt_debug) {
/* show hash directory under location that matches the
* current kernel
*/
char *cache_loc = aa_policy_cache_dir_path_preview(NULL, AT_FDCWD, location);
if (!cache_loc) {
rc = -errno;
error("Failed to find cache location '%s': %m", location);
goto out;
}
debug("Loading cache from '%s'\n", cache_loc);
free(cache_loc);
}
if (!opt_dryrun) {
if ((rc = aa_policy_cache_replace_all(policy_cache, NULL)) < 0) {
error("Failed to load policy cache '%s': %m", location);
} else {
verbose("Success - Loaded policy cache '%s'", location);
}
}
out:
aa_policy_cache_unref(policy_cache);
return rc;
}
/**
* load_arg - calls specific load functions for files and directories
*
* load/replace all policy files/dir in arg
*
* Returns: 0 on success, 1 on failure.
*
* It will load by hash subtree first, and fallback to a cache dir
* If not a directory, it will try to load it as a cache file
*/
static int load_arg(char *arg)
{
char **location = NULL;
int i, n, rc = 0;
/* arg can specify an overlay of multiple cache locations */
if ((n = aa_split_overlay_str(arg, &location, 0, true)) == -1) {
error("Failed to parse overlay locations: %m");
return 1;
}
for (i = 0; i < n; i++) {
struct stat st;
debug("Trying to open %s", location[i]);
if (stat(location[i], &st) == -1) {
error("Failed stat of '%s': %m", location[i]);
rc = 1;
continue;
}
if (S_ISDIR(st.st_mode)) {
/* try hash dir subtree first */
if (load_policy_by_hash(location[i]) < 0) {
error("Failed load policy by hash '%s': %m", location[i]);
rc = 1;
}
/* fall back to cache dir */
if (load_policy_dir(location[i]) < 0) {
error("Failed load policy by directory '%s': %m", location[i]);
rc = 1;
}
} else if (load_policy_file(location[i]) < 0) {
rc = 1;
}
}
for (i = 0; i < n; i++)
free(location[i]);
free(location);
return rc;
}
static void print_usage(const char *command)
{
printf("Usage: %s [OPTIONS] (cache file|cache dir|cache base dir)]*\n"
"Load Precompiled AppArmor policy from a cache location or \n"
"locations.\n\n"
"Options:\n"
" -f, --force load policy even if abi does not match the kernel\n"
" -d, --debug display debug messages\n"
" -v, --verbose display progress and error messages\n"
" -n, --dry-run do everything except actual load\n"
" -h, --help this message\n",
command);
}
static const char *short_options = "c:dfvnh";
struct option long_options[] = {
{"config", 1, 0, 'c'},
{"debug", 0, 0, 'd'},
{"force", 0, 0, 'f'},
{"verbose", 0, 0, 'v'},
{"dry-run", 0, 0, 'n'},
{"help", 0, 0, 'h'},
{NULL, 0, 0, 0},
};
static int process_args(int argc, char **argv)
{
int c, o;
opterr = 1;
while ((c = getopt_long(argc, argv, short_options, long_options, &o)) != -1) {
switch(c) {
case 0:
error("error in argument processing\n");
exit(1);
break;
case 'd':
opt_debug = true;
break;
case 'f':
opt_force = true;
break;
case 'v':
opt_verbose = true;
break;
case 'n':
opt_dryrun = true;
break;
case 'h':
print_usage(argv[0]);
exit(0);
break;
case 'c':
/* TODO: reserved config location,
* act as a bad arg for now, when added update usage
*/
//opt_config = true; uncomment when implemented
/* Fall through */
default:
error("unknown argument: '%s'\n\n", optarg);
print_usage(argv[1]);
exit(1);
break;
}
}
return optind;
}
int main(int argc, char **argv)
{
int i, rc = 0;
optind = process_args(argc, argv);
if (!opt_dryrun && have_enough_privilege(argv[0]))
return 1;
/* if no location use the default one */
if (optind == argc) {
if (!opt_config && load_config(DEFAULT_CONFIG_LOCATIONS) == 0) {
verbose("Loaded policy config");
}
if ((rc = load_arg(DEFAULT_POLICY_LOCATIONS)))
verbose("Loading policy from default location '%s'", DEFAULT_POLICY_LOCATIONS);
else
debug("No policy specified, and no policy config or policy in default locations");
}
for (i = optind; i < argc; i++) {
/* Try to load all policy locations even if one fails
* but always return an error if any fail
*/
int tmp = load_arg(argv[i]);
if (!rc)
rc = tmp;
}
return rc;
}

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@@ -1,293 +0,0 @@
/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef cJSON__h
#define cJSON__h
#ifdef __cplusplus
extern "C"
{
#endif
#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32))
#define __WINDOWS__
#endif
#ifdef __WINDOWS__
/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 3 define options:
CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol
For *nix builds that support visibility attribute, you can define similar behavior by
setting default visibility to hidden by adding
-fvisibility=hidden (for gcc)
or
-xldscope=hidden (for sun cc)
to CFLAGS
then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does
*/
#define CJSON_CDECL __cdecl
#define CJSON_STDCALL __stdcall
/* export symbols by default, this is necessary for copy pasting the C and header file */
#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_EXPORT_SYMBOLS
#endif
#if defined(CJSON_HIDE_SYMBOLS)
#define CJSON_PUBLIC(type) type CJSON_STDCALL
#elif defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllexport) type CJSON_STDCALL
#elif defined(CJSON_IMPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllimport) type CJSON_STDCALL
#endif
#else /* !__WINDOWS__ */
#define CJSON_CDECL
#define CJSON_STDCALL
#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY)
#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type
#else
#define CJSON_PUBLIC(type) type
#endif
#endif
/* project version */
#define CJSON_VERSION_MAJOR 1
#define CJSON_VERSION_MINOR 7
#define CJSON_VERSION_PATCH 13
#include <stddef.h>
/* cJSON Types: */
#define cJSON_Invalid (0)
#define cJSON_False (1 << 0)
#define cJSON_True (1 << 1)
#define cJSON_NULL (1 << 2)
#define cJSON_Number (1 << 3)
#define cJSON_String (1 << 4)
#define cJSON_Array (1 << 5)
#define cJSON_Object (1 << 6)
#define cJSON_Raw (1 << 7) /* raw json */
#define cJSON_IsReference 256
#define cJSON_StringIsConst 512
/* The cJSON structure: */
typedef struct cJSON
{
/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
struct cJSON *next;
struct cJSON *prev;
/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
struct cJSON *child;
/* The type of the item, as above. */
int type;
/* The item's string, if type==cJSON_String and type == cJSON_Raw */
char *valuestring;
/* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */
int valueint;
/* The item's number, if type==cJSON_Number */
double valuedouble;
/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
char *string;
} cJSON;
typedef struct cJSON_Hooks
{
/* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */
void *(CJSON_CDECL *malloc_fn)(size_t sz);
void (CJSON_CDECL *free_fn)(void *ptr);
} cJSON_Hooks;
typedef int cJSON_bool;
/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them.
* This is to prevent stack overflows. */
#ifndef CJSON_NESTING_LIMIT
#define CJSON_NESTING_LIMIT 1000
#endif
/* returns the version of cJSON as a string */
CJSON_PUBLIC(const char*) cJSON_Version(void);
/* Supply malloc, realloc and free functions to cJSON */
CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks);
/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */
/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */
CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLength(const char *value, size_t buffer_length);
/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */
CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated);
CJSON_PUBLIC(cJSON *) cJSON_ParseWithLengthOpts(const char *value, size_t buffer_length, const char **return_parse_end, cJSON_bool require_null_terminated);
/* Render a cJSON entity to text for transfer/storage. */
CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
/* Render a cJSON entity to text for transfer/storage without any formatting. */
CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt);
/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */
/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */
CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format);
/* Delete a cJSON entity and all subentities. */
CJSON_PUBLIC(void) cJSON_Delete(cJSON *item);
/* Returns the number of items in an array (or object). */
CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
/* Retrieve item number "index" from array "array". Returns NULL if unsuccessful. */
CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
/* Get item "string" from object. Case insensitive. */
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
/* Check item type and return its value */
CJSON_PUBLIC(char *) cJSON_GetStringValue(cJSON *item);
CJSON_PUBLIC(double) cJSON_GetNumberValue(cJSON *item);
/* These functions check the type of an item */
CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item);
/* These calls create a cJSON item of the appropriate type. */
CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean);
CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
/* raw json */
CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
/* Create a string where valuestring references a string so
* it will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
/* Create an object/array that only references it's elements so
* they will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
/* These utilities create an Array of count items.
* The parameter count cannot be greater than the number of elements in the number array, otherwise array access will be out of bounds.*/
CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char *const *strings, int count);
/* Append item to the specified array/object. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object.
* WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before
* writing to `item->string` */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(cJSON_bool) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
/* Remove/Detach items from Arrays/Objects. */
CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
/* Update array items. */
CJSON_PUBLIC(cJSON_bool) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
/* Duplicate a cJSON item */
CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse);
/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
* need to be released. With recurse!=0, it will duplicate any children connected to the item.
* The item->next and ->prev pointers are always zero on return from Duplicate. */
/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal.
* case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */
CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive);
/* Minify a strings, remove blank characters(such as ' ', '\t', '\r', '\n') from strings.
* The input pointer json cannot point to a read-only address area, such as a string constant,
* but should point to a readable and writable adress area. */
CJSON_PUBLIC(void) cJSON_Minify(char *json);
/* Helper functions for creating and adding items to an object at the same time.
* They return the added item or NULL on failure. */
CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean);
CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
/* When assigning an integer value, it needs to be propagated to valuedouble too. */
#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
/* helper for the cJSON_SetNumberValue macro */
CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
/* Change the valuestring of a cJSON_String object, only takes effect when type of object is cJSON_String */
CJSON_PUBLIC(char*) cJSON_SetValuestring(cJSON *object, const char *valuestring);
/* Macro for iterating over an array or object */
#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */
CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
CJSON_PUBLIC(void) cJSON_free(void *object);
#ifdef __cplusplus
}
#endif
#endif

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@@ -1,19 +0,0 @@
# ----------------------------------------------------------------------
# Copyright (C) 2015 Canonical Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
# ----------------------------------------------------------------------
all:
# As translations get added, they will automatically be included, unless
# the lang is explicitly added to DISABLED_LANGS; e.g. DISABLED_LANGS=en es
DISABLED_LANGS=
COMMONDIR=../../common
include $(COMMONDIR)/Make-po.rules
XGETTEXT_ARGS+=--language=C --keyword=_ $(shell if [ -f ${NAME}.pot ] ; then echo -n -j ; fi)

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@@ -1,66 +0,0 @@
# Copyright (C) 2015 Canonical Ltd
# This file is distributed under the same license as the AppArmor package.
# John Johansen <john.johansen@canonical.com>, 2015.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: apparmor@lists.ubuntu.com\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr ""
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr ""
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr ""
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr ""
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr ""
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr ""
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr ""

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@@ -1,73 +0,0 @@
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR Canonical Ltd
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: apparmor@lists.ubuntu.com\n"
"POT-Creation-Date: 2020-10-14 03:52-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
#: ../aa_enabled.c:21
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -x | --exclusive Shared interfaces must be available\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
#: ../aa_enabled.c:37
#, c-format
msgid "No - not available on this system.\n"
msgstr ""
#: ../aa_enabled.c:41
#, c-format
msgid "No - disabled at boot.\n"
msgstr ""
#: ../aa_enabled.c:45
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr ""
#: ../aa_enabled.c:50
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
#: ../aa_enabled.c:54
#, c-format
msgid "Partially - public shared interfaces are not available.\n"
msgstr ""
#: ../aa_enabled.c:58
#, c-format
msgid "Error - %s\n"
msgstr ""
#: ../aa_enabled.c:73
#, c-format
msgid "unknown or incompatible options\n"
msgstr ""
#: ../aa_enabled.c:87
#, c-format
msgid "unknown option '%s'\n"
msgstr ""
#: ../aa_enabled.c:98
#, c-format
msgid "Yes\n"
msgstr ""

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@@ -1,55 +0,0 @@
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR Canonical Ltd
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: apparmor@lists.ubuntu.com\n"
"POT-Creation-Date: 2020-10-14 03:52-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
#: ../aa_exec.c:50
#, c-format
msgid ""
"USAGE: %s [OPTIONS] <prog> <args>\n"
"\n"
"Confine <prog> with the specified PROFILE.\n"
"\n"
"OPTIONS:\n"
" -p PROFILE, --profile=PROFILE\t\tPROFILE to confine <prog> with\n"
" -n NAMESPACE, --namespace=NAMESPACE\tNAMESPACE to confine <prog> in\n"
" -d, --debug\t\t\t\tshow messages with debugging information\n"
" -i, --immediate\t\t\tchange profile immediately instead of at exec\n"
" -v, --verbose\t\t\t\tshow messages with stats\n"
" -h, --help\t\t\t\tdisplay this help\n"
"\n"
msgstr ""
#: ../aa_exec.c:65
#, c-format
msgid "[%ld] aa-exec: ERROR: "
msgstr ""
#: ../aa_exec.c:76
#, c-format
msgid "[%ld] aa-exec: DEBUG: "
msgstr ""
#: ../aa_exec.c:89
#, c-format
msgid "[%ld] "
msgstr ""
#: ../aa_exec.c:107
#, c-format
msgid "[%ld] exec"
msgstr ""

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@@ -1,51 +0,0 @@
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR Canonical Ltd
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: apparmor@lists.ubuntu.com\n"
"POT-Creation-Date: 2020-10-14 03:52-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=CHARSET\n"
"Content-Transfer-Encoding: 8bit\n"
#: ../aa_features_abi.c:53
#, c-format
msgid ""
"USAGE: %s [OPTIONS] <SOURCE> [OUTPUT OPTIONS]\n"
"\n"
"Output AppArmor feature abi from SOURCE to OUTPUT\n"
"OPTIONS:\n"
" -d, --debug show messages with debugging information\n"
" -v, --verbose show messages with stats\n"
" -h, --help display this help\n"
"SOURCE:\n"
" -f F, --file=F load features abi from file F\n"
" -x, --extract extract features abi from the kernel\n"
"OUTPUT OPTIONS:\n"
" --stdout default, write features to stdout\n"
" -w F, --write=F write features abi to the file F instead of stdout\n"
"\n"
msgstr ""
#: ../aa_features_abi.c:73
#, c-format
msgid "%s: ERROR: "
msgstr ""
#: ../aa_features_abi.c:85
#, c-format
msgid "%s: DEBUG: "
msgstr ""
#: ../aa_features_abi.c:98
msgid "\n"
msgstr ""

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@@ -1,71 +0,0 @@
# Afrikaans translation for apparmor
# Copyright (c) 2020 Rosetta Contributors and Canonical Ltd 2020
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2020-03-04 17:55+0000\n"
"Last-Translator: bernard stafford <Unknown>\n"
"Language-Team: Afrikaans <af@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2020-03-05 05:40+0000\n"
"X-Generator: Launchpad (build e0878392dc799b267dea80578fa65500a5d74155)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [opsies]\n"
" opsies:\n"
" -q | --quiet Moenie druk uit enige boodskappe\n"
" -h | --help Afdruk hulp\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "onbekende of onversoenbare opsies\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "onbekende opsie '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Ja\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Geen - nie beskikbaar op hierdie stelsel.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Nee - gestremde by stewel.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Miskien - beleid koppelvlak nie beskikbaar.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Miskien - onvoldoende toestemmings om beskikbaarheid te bepaal.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Fout - '%s'\n"

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@@ -1,73 +0,0 @@
# German translation for apparmor
# Copyright (c) 2016 Rosetta Contributors and Canonical Ltd 2016
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: AppArmor list <apparmor@lists.ubuntu.com>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2018-02-09 23:55+0000\n"
"Last-Translator: Tobias Bannert <tobannert@gmail.com>\n"
"Language-Team: German <de@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
"Language: de\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [Optionen]\n"
" Optionen:\n"
" -q | --quiet Keine Nachrichten anzeigen\n"
" -h | --help Hilfetext anzeigen\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "unbekannte oder nicht kompatible Optionen\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "unbekannte Option »%s«\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Ja\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Nein auf diesem System nicht verfügbar.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Nein beim Start deaktiviert.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Vielleicht Richtlinienschnittstelle nicht verfügbar.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
"Vielleicht ungenügende Berechtigungen, um die Verfügbarkeit zu prüfen\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Fehler »%s«\n"

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@@ -1,72 +0,0 @@
# English (United Kingdom) translation for apparmor
# Copyright (c) 2016 Rosetta Contributors and Canonical Ltd 2016
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: AppArmor list <apparmor@lists.ubuntu.com>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2016-02-18 06:22+0000\n"
"Last-Translator: Andi Chandler <Unknown>\n"
"Language-Team: English (United Kingdom) <en_GB@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
"Language: en_GB\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "unknown or incompatible options\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "unknown option '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Yes\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "No - not available on this system.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "No - disabled at boot.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Maybe - policy interface not available.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Maybe - insufficient permissions to determine availability.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Error - '%s'\n"

View File

@@ -1,71 +0,0 @@
# Spanish translation for apparmor
# Copyright (c) 2019 Rosetta Contributors and Canonical Ltd 2019
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2019-06-09 14:01+0000\n"
"Last-Translator: Adolfo Jayme <fitoschido@gmail.com>\n"
"Language-Team: Spanish <es@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-06-10 04:32+0000\n"
"X-Generator: Launchpad (build 18978)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [opciones]\n"
" opciones:\n"
" -q | --quiet No emitir ningún mensaje\n"
" -h | --help Mostrar la ayuda\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "opciones desconocidas o incompatibles\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "se desconoce la opción «%s»\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Sí\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "No; no disponible en este sistema.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "No; desactivado durante el arranque.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Quizá; interfaz de directiva no disponible.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Quizá; permisos insuficientes para determinar disponibilidad.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Error: «%s»\n"

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@@ -1,67 +0,0 @@
# Persian translation for apparmor
# Copyright (c) 2019 Rosetta Contributors and Canonical Ltd 2019
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2019-12-27 08:16+0000\n"
"Last-Translator: VahidNameni <Unknown>\n"
"Language-Team: Persian <fa@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-12-28 05:38+0000\n"
"X-Generator: Launchpad (build bceb5ef013b87ef7aafe0755545ceb689ca7ac60)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "تنظیم نامعلوم یا ناسازگار\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "تنظیم '%s' ناشناخته است\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "بله\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "خیر- در این سیستم موجود نیست.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "خیر - غیرفعال در زمان boot.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "شاید - رابط سیاست گذاری در دسترس نیست.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "شاید - دسترسی ناکافی جهت شناسایی در دسترس پذیری.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "خطا - '%s'\n"

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@@ -1,67 +0,0 @@
# Finnish translation for apparmor
# Copyright (c) 2020 Rosetta Contributors and Canonical Ltd 2020
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2020-01-29 07:44+0000\n"
"Last-Translator: Jiri Grönroos <Unknown>\n"
"Language-Team: Finnish <fi@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2020-01-30 05:40+0000\n"
"X-Generator: Launchpad (build b8d1327fd820d6bf500589d6da587d5037c7d88e)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "tuntemattomat tai yhteensopimattomat valinnat\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "tuntematon valinta '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Kyllä\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Ei - ei käytettävissä tässä järjestelmässä.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Ei - poistettu käytöstä käynnistyksen yhteydessä.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr ""
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Virhe - '%s'\n"

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@@ -1,72 +0,0 @@
# Indonesian translation for apparmor
# Copyright (c) 2016 Rosetta Contributors and Canonical Ltd 2016
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: AppArmor list <apparmor@lists.ubuntu.com>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2016-01-20 08:59+0000\n"
"Last-Translator: Ari Setyo Wibowo <mr.a.contact@gmail.com>\n"
"Language-Team: Indonesian <id@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
"Language: id\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [options]\n"
" pilihan:\n"
" -q | --quiet Jangan tampilkan pesan apapun\n"
" -h | --help Tampilkan bantuan\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "pilihan yang tidak dikenali atau tidak kompatibel\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "pilihan tidak dikenali '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Ya\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Tidak - tidak tersedia di sistem ini.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Tidak - nonaktifkan saat boot.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Mungkin - kebijakan antarmuka tidak tersedia.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Mungkin - izin tidak memadai untuk menentukan ketersediaan.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Kesalahan - '%s'\n"

View File

@@ -1,72 +0,0 @@
# Portuguese translation for apparmor
# Copyright (c) 2016 Rosetta Contributors and Canonical Ltd 2016
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: AppArmor list <apparmor@lists.ubuntu.com>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2016-03-03 08:34+0000\n"
"Last-Translator: Ivo Xavier <ivofernandes12@gmail.com>\n"
"Language-Team: Portuguese <pt@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
"Language: pt\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [opções]\n"
" opções:\n"
" -q | --silencioso Não mostrar mensagens\n"
" -h | --ajuda Mostar ajuda\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "opções desconhecidas ou incompatíveis\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "opção desconhecida '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Sim\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Não - não disponível neste sistema.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Não - desligado ao iniciar.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Talvez - política de interface não disponível.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Talvez - permissões insuficientes para determinar disponibilidade.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Erro - '%s'\n"

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@@ -1,72 +0,0 @@
# Romanian translation for apparmor
# Copyright (c) 2020 Rosetta Contributors and Canonical Ltd 2020
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2020-02-20 21:47+0000\n"
"Last-Translator: Daniel Slavu <Unknown>\n"
"Language-Team: Romanian <ro@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2020-02-21 05:39+0000\n"
"X-Generator: Launchpad (build 19413b719a8df7423ab1390528edadce9e0e4aca)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [opțiuni]\n"
" opțiuni:\n"
" -q | --calm Nu imprima niciun mesaj\n"
" -h | - ajutor Imprimare ajutor\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "opțiuni necunoscute sau incompatibile\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "opțiune necunoscută '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Da\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Nu - nu este disponibil pe acest sistem.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Nu - dezactivat la pornire.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Poate - interfața politică nu este disponibilă.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
"Poate - permisiuni insuficiente pentru a determina disponibilitatea.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Eroare - '%s'\n"

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@@ -1,72 +0,0 @@
# Russian translation for apparmor
# Copyright (c) 2016 Rosetta Contributors and Canonical Ltd 2016
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: AppArmor list <apparmor@lists.ubuntu.com>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2016-03-29 14:46+0000\n"
"Last-Translator: Eugene Roskin <Unknown>\n"
"Language-Team: Russian <ru@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
"Language: ru\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [параметры]\n"
" параметры:\n"
" -q | --quiet не выводить никакие сообщения\n"
" -h | --help вывести справку\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "неизвестные или несовместимые параметры\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "неизвестный параметр '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Да\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Нет - недоступно на этой системе.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Нет - выключено при загрузке.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Возможно - интерфейс политики недоступен.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Возможно - недостаточно разрешений для определения доступности.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Ошибка - '%s'\n"

View File

@@ -1,72 +0,0 @@
# Swedish translation for apparmor
# Copyright (c) 2018 Rosetta Contributors and Canonical Ltd 2018
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2018.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2018-09-08 03:51+0000\n"
"Last-Translator: Jonatan Nyberg <Unknown>\n"
"Language-Team: Swedish <sv@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [options]\n"
" flaggor:\n"
" -q | --quiet Skriv inte ut några meddelanden\n"
" -h | --help Skriv ut hjälp\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "okända eller inkompatibla flaggor\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "okänd flagga '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Ja\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Nej - inte tillgänglig på detta system.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Nej - inaktiverad vid uppstart.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Kanske - policy gränssnitt inte tillgängliga.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
"Kanske - otillräckliga behörigheter för att bestämma tillgängligheten.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Fel - '%s'\n"

View File

@@ -1,71 +0,0 @@
# Swahili translation for apparmor
# Copyright (c) 2019 Rosetta Contributors and Canonical Ltd 2019
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2019-11-14 12:33+0000\n"
"Last-Translator: Swahilinux Administration <admin@swahilinux.org>\n"
"Language-Team: Swahili <sw@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-11-15 04:30+0000\n"
"X-Generator: Launchpad (build c597c3229eb023b1e626162d5947141bf7befb13)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [chaguzi]\n"
" chaguzi:\n"
" -q | --quiet Usichapishe jumbe yoyote\n"
" -h | --help Chapisha msaada\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "chaguo lisilojulikana au lisilofaa\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "chaguo lisilojulikana '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Ndio\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "La - haipo kwenye mfumo huu.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "La - ilizimwa kwenye washi.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Labda - kiolesura cha faragha hakipo.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr "Labda - hamna ruhusa ya kutosha ili kuamua kama ipo.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Dosari - '%s'\n"

View File

@@ -1,72 +0,0 @@
# Turkish translation for apparmor
# Copyright (c) 2018 Rosetta Contributors and Canonical Ltd 2018
# This file is distributed under the same license as the apparmor package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2018.
#
msgid ""
msgstr ""
"Project-Id-Version: apparmor\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2015-11-28 10:23-0800\n"
"PO-Revision-Date: 2018-05-19 23:10+0000\n"
"Last-Translator: Kudret EMRE <kudretemre@hotmail.com>\n"
"Language-Team: Turkish <tr@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2019-04-18 05:33+0000\n"
"X-Generator: Launchpad (build 18928)\n"
#: ../aa_enabled.c:26
#, c-format
msgid ""
"%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"
msgstr ""
"%s: [seçenekler]\n"
" seçenekler:\n"
" -q | --quiet Hiçbir mesajı gösterme\n"
" -h | --help Yardımı görüntüler\n"
#: ../aa_enabled.c:45
#, c-format
msgid "unknown or incompatible options\n"
msgstr "bilinmeyen veya uyumsuz seçenekler\n"
#: ../aa_enabled.c:55
#, c-format
msgid "unknown option '%s'\n"
msgstr "bilinmeyen seçenek '%s'\n"
#: ../aa_enabled.c:64
#, c-format
msgid "Yes\n"
msgstr "Evet\n"
#: ../aa_enabled.c:71
#, c-format
msgid "No - not available on this system.\n"
msgstr "Hayır - Bu sistemde kullanılabilir değil.\n"
#: ../aa_enabled.c:74
#, c-format
msgid "No - disabled at boot.\n"
msgstr "Hayır - önyüklemede devredışı bırakıldı.\n"
#: ../aa_enabled.c:77
#, c-format
msgid "Maybe - policy interface not available.\n"
msgstr "Belki - policy arayüzü kullanılabilir değil.\n"
#: ../aa_enabled.c:81
#, c-format
msgid "Maybe - insufficient permissions to determine availability.\n"
msgstr ""
"Belki - kullanılabilir olup olmadığını denetlemek için yetersiz yetki.\n"
#: ../aa_enabled.c:84
#, c-format
msgid "Error - '%s'\n"
msgstr "Hata - '%s'\n"

View File

@@ -1,6 +1,6 @@
# $Id$
# ----------------------------------------------------------------------
# Copyright (c) 2004, 2005 NOVELL (All rights reserved)
# Copyright (c) 2016 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
@@ -18,7 +18,13 @@ NAME:=apache2-mod_apparmor
all:
COMMONDIR=../../common/
include $(COMMONDIR)/Make.rules
include common/Make.rules
COMMONDIR_EXISTS=$(strip $(shell [ -d ${COMMONDIR} ] && echo true))
ifeq ($(COMMONDIR_EXISTS), true)
common/Make.rules: $(COMMONDIR)/Make.rules
ln -sf $(COMMONDIR) .
endif
TARGET:=mod_apparmor.so
MANPAGES=mod_apparmor.8
@@ -36,65 +42,25 @@ APXS:=$(shell if [ -x "/usr/sbin/apxs2" ] ; then \
fi )
APXS_INSTALL_DIR=$(shell ${APXS} -q LIBEXECDIR)
DESTDIR=
ifdef USE_SYSTEM
LIBAPPARMOR = $(shell if pkg-config --exists libapparmor ; then \
pkg-config --silence-errors --libs libapparmor ; \
elif ldconfig -p | grep -q libapparmor\.so$$ ; then \
echo -lapparmor ; \
fi )
ifeq ($(strip $(LIBAPPARMOR)),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
Unable to find libapparmor installed on this system; either${nl}\
install libapparmor devel packages, set the LIBAPPARMOR variable${nl}\
manually, or build against in-tree libapparmor.${nl}\
************************************************************************${nl})
endif # LIBAPPARMOR not set
LDLIBS += $(LIBAPPARMOR)
else
LIBAPPARMOR_SRC := ../../libraries/libapparmor/
LIBAPPARMOR_INCLUDE = $(LIBAPPARMOR_SRC)/include
LIBAPPARMOR_PATH := $(LIBAPPARMOR_SRC)/src/.libs/
ifeq ($(realpath $(LIBAPPARMOR_PATH)/libapparmor.a),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
$(LIBAPPARMOR_PATH)/libapparmor.a is missing; either build against${nl}\
the in-tree libapparmor by building it first and then trying again${nl}\
(see the top-level README for help) or build against the system${nl}\
libapparmor by adding USE_SYSTEM=1 to your make command.${nl}\
************************************************************************${nl})
endif
# Need to pass -Wl twice here to get past both apxs2 and libtool, as
# libtool will add the path to the RPATH of the library if passed -L/some/path
LIBAPPARMOR_FLAGS = -I$(LIBAPPARMOR_INCLUDE) -Wl,-Wl,-L$(LIBAPPARMOR_PATH)
LDLIBS = -lapparmor
endif
LIBAPPARMOR_FLAGS=$(shell if [ -f /usr/lib/libapparmor.so -o -f /usr/lib64/libapparmor.so ] ; then \
echo -lapparmor ; \
else \
echo -DUSE_COMPAT_IMMUNIX_H -limmunix ;\
fi)
APXS_CFLAGS="-Wc,$(EXTRA_WARNINGS)"
.PHONY: libapparmor_check
.SILENT: libapparmor_check
libapparmor_check: ; $(ERROR_MESSAGE)
all: libapparmor_check $(TARGET) docs
.PHONY: docs
docs: ${MANPAGES} ${HTMLMANPAGES}
all: $(TARGET) ${MANPAGES} ${HTMLMANPAGES}
%.so: %.c
${APXS} ${LIBAPPARMOR_FLAGS} ${APXS_CFLAGS} -c $< ${LDLIBS}
${APXS} ${LIBAPPARMOR_FLAGS} -c $<
mv .libs/$@ .
.PHONY: install
install: ${TARGET} ${MANPAGES}
mkdir -p ${DESTDIR}/${APXS_INSTALL_DIR}
install -m 755 $< ${DESTDIR}/${APXS_INSTALL_DIR}
$(MAKE) install_manpages DESTDIR=${DESTDIR}
make install_manpages DESTDIR=${DESTDIR}
.PHONY: clean
clean: pod_clean
clean: _clean
rm -rf .libs
rm -f *.la *.lo *.so *.o *.slo
.PHONY: check
check: check_pod_files
rm -f *.la *.lo *.so *.o *.slo Make.rules

View File

@@ -0,0 +1,216 @@
# $Id$
# ----------------------------------------------------------------------
# Copyright (c) 2004, 2005 NOVELL (All rights reserved)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
# ----------------------------------------------------------------------
# norootforbuild
# Check first to see if distro is already defined.
# I hate rpm macros
%if ! %{?distro:1}0
%if %{?suse_version:1}0
%define distro suse
%endif
%if %{?fedora_version:1}0
%define distro redhat
%endif
%endif
%if ! %{?distro:1}0
%define distro suse
%endif
# this is required to be underscore
%define module_name mod_apparmor
Summary: AppArmor module for apache2.
Name: apache2-mod_apparmor
Version: @@immunix_version@@
Release: @@repo_version@@
Group: Applications/System
Source0: %{name}-%{version}-@@repo_version@@.tar.gz
License: LGPL
BuildRoot: %{?_tmppath:}%{!?_tmppath:/var/tmp}/%{name}-%{version}-build
Url: http://forge.novell.com/modules/xfmod/project/?apparmor
Obsoletes: mod_change_hat mod-change-hat mod-apparmor apache2-mod-apparmor
Provides: mod_change_hat mod-change-hat mod-apparmor apache2-mod-apparmor
%if %{distro} == "suse"
%if 0%{?suse_version} < 1010
BuildRequires: libimmunix
%else
%if 0%{?suse_version} < 1030
BuildRequires: libapparmor
%else
BuildRequires: libapparmor-devel
%endif
%endif
%else
BuildRequires: libapparmor-devel
%endif
%if %{distro} == "suse"
%define apxs /usr/sbin/apxs2
%define apache_mmn %(MMN=$(%{apxs} -q LIBEXECDIR)_MMN; test -x $MMN && $MMN)
Prereq: apache2-prefork
Prereq: apparmor-parser
BuildRequires: apache2-devel
Requires: apache2 %{apache_mmn}
%else
%if %{distro} == "redhat" || %{distro} == "rhel4"
%define apxs /usr/sbin/apxs
Prereq: httpd
BuildRequires: httpd-devel
%endif
%endif
%define module_path %(%{apxs} -q LIBEXECDIR)
%define apache_sysconfdir %(%{apxs} -q SYSCONFDIR)
%description
apache2-mod_apparmor adds support to apache2 to provide AppArmor confinement
to individual cgi scripts handled by apache modules like mod_php and
mod_perl.
This package is part of a suite of tools that used to be named SubDomain.
%prep
%setup -q
%build
make APXS=%{apxs}
%install
make install DESTDIR=${RPM_BUILD_ROOT} DISTRO=%{distro} MANDIR=%{_mandir}
%if %{distro} == "suse"
mkdir -p ${RPM_BUILD_ROOT}%{_libdir}/apache2-prefork/
ln -s %{module_path}/%{module_name}.so ${RPM_BUILD_ROOT}%{_libdir}/apache2-prefork/%{module_name}.so
%else
%if %{distro} == "redhat" || %{distro} == "rhel4"
mkdir -p ${RPM_BUILD_ROOT}/%{apache_sysconfdir}.d/
install -m 644 %{module_name}.conf ${RPM_BUILD_ROOT}/%{apache_sysconfdir}.d/
%endif
%endif
%clean
[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
%{module_path}
%if %{distro} == "suse"
%{_libdir}/apache2-prefork/%{module_name}.so
%else
%if %{distro} == "redhat" || %{distro} == "rhel4"
%{apache_sysconfdir}.d/%{module_name}.conf
%endif
%endif
%doc COPYING.LGPL
%{_mandir}/man*/*
%doc *.[0-9].html
%doc common/apparmor.css
%post
%if %{distro} == "suse"
/usr/sbin/a2enmod apparmor
%endif
%preun
%if %{distro} == "suse"
if [ $1 = 0 ] ; then
/usr/sbin/a2dismod apparmor
fi
%endif
%triggerpostun -- mod_change_hat mod-change-hat
%if %{distro} == "suse"
/usr/sbin/a2enmod apparmor
%endif
%changelog
* Sun Jul 29 2007 - sbeattie@suse.de
- Convert builddep on libapparmor to libapparmor-devel
* Tue Apr 3 2007 - sbeattie@suse.de
- Add mod_apparmor manpage to package
* Wed Sep 06 2006 - poeml@suse.de
- rename to apache2-mod_apparmor
- use a2enmod instead of frob_sysconfig
- remove SuSEconfig calls
* Fri May 26 2006 - schwab@suse.de
- Don't strip binaries.
* Wed Apr 12 2006 - Steve Beattie <sbeattie@suse.de>
- Move to novell forge svn repo; fix build issue with new layout
* Thu Mar 30 2006 - Seth Arnold <seth.arnold@suse.de> 2.0-7.2
- Relicense to LGPL
* Mon Jan 30 2006 - Steve Beattie <sbeattie@suse.de> 2.0-7.1
- Renamed apache config options:
ImmhatName -> AAHatName
ImmDefaultHatName -> AADefaultHatName
* Mon Jan 30 2006 - poeml@suse.de
- removed libapr-util1-devel from BuildRequires (apache2-devel does
require it)
* Fri Jan 27 2006 Steve Beattie <sbeattie@suse.de> 2.0-6.1
- No more neededforbuild in STABLE
* Wed Jan 25 2006 Steve Beattie <sbeattie@suse.de> 2.0-6
- Fix linking against libapparmor.so
* Sun Jan 8 2006 Steve Beattie <sbeattie@suse.de> 2.0-5
- More SUSE autobuild fixups.
* Wed Jan 4 2006 Steve Beattie <sbeattie@suse.de> 2.0-4
- Fixup SUSE autobuild require on apache-devel-packages
- Add svn revision to the source tarball
* Sun Dec 18 2005 Steve Beattie <sbeattie@novell.com> 2.0-3
- Include symlink in %{_libdir}/apache2-prefork/
* Thu Dec 8 2005 Steve Beattie <sbeattie@novell.com> 2.0-2
- Rename to apache2-mod-apparmor for consistency w/SUSE packages
- Rename module to mod_apparmor.so
* Wed Dec 7 2005 Steve Beattie <sbeattie@novell.com> 2.0-1
- Reset version for inclusion in SUSE autobuild
* Mon Dec 5 2005 Steve Beattie <sbeattie@novell.com> 1.99-9
- Rename package to mod-apparmor
* Wed Nov 30 2005 Steve Beattie <sbeattie@novell.com> 1.99-8
- Minor packaging cleanups
* Wed Nov 30 2005 Steve Beattie <sbeattie@novell.com> 1.99-7_imnx
- Convert license to GPL
* Thu Jun 23 2005 Steve Beattie <sbeattie@novell.com> 1.99-6_imnx
- Add trigger for mod_change_hat => mod-change-hat upgrades
- Don't run SuSEconfig on SuSE 9.3 or newer
* Mon May 23 2005 Steve Beattie <sbeattie@novell.com> 1.99-5_imnx
- Fix package uninstall on RHEL4.
* Fri Mar 11 2005 Steve Beattie <steve@immunix.com> 1.99-4_imnx
- Rename to be consistent with other packages
* Fri Feb 18 2005 Steve Beattie <steve@immunix.com> 1.99-3_imnx
- Cleanup some non-64bit clean code, sigh.
- Fix install locations on 64-bit platform.
* Fri Feb 4 2005 Seth Arnold <sarnold@immunix.coM> 1.99-1_imnx
- Reversion to 1.99
* Fri Nov 12 2004 Steve Beattie <steve@immunix.com> 1.2-2_imnx
- Add configuration file for redhat build
* Tue Oct 12 2004 Steve Beattie <steve@immunix.com> 1.2-1_imnx
- Bump version after shass-1.1 branched off
* Mon Sep 20 2004 Dominic Reynolds <dominic@immunix.com> 1.0-7_imnx_(redhat|suse)
- Modified to build separate versions for suse/redhat (EL3).
- Note:RH version does not currently setup the module configuraiton
- in apache.
* Tue Aug 31 2004 Steve Beattie <steve@immunix.com> 1.0-6_imnx
- Got location and per server config directives working somewhat
correctly :-)
- copyright fixups.
* Fri Aug 20 2004 Steve Beattie <steve@immunix.com> 1.0-5_imnx
- added support for <Location> hatname </Location>
* Wed Jul 21 2004 Steve Beattie <steve@immunix.com> 1.0-4_imnx
- reduced loglevel of some debug messages
- add change_hat to list of apache modules
* Tue Jul 20 2004 Steve Beattie <steve@immunix.com> 1.0-2_imnx
- got module actually working, at least in simple cases.
* Thu Jul 15 2004 Steve Beattie <steve@immunix.com> 1.0-1_imnx
- Initial package creation.

View File

@@ -1,5 +1,6 @@
#!/usr/bin/perl -w
#
# $Id: frob_sysconfig 5910 2005-12-09 03:41:29Z steve $
# ----------------------------------------------------------------------
# Copyright (c) 2004, 2005 NOVELL (All rights reserved)
#

View File

@@ -1,13 +1,13 @@
/*
/* $Id$
*
* Copyright (c) 2004, 2005, 2006 NOVELL (All rights reserved)
* Copyright (c) 2014 Canonical, Ltd. (All rights reserved)
*
* The mod_apparmor module is licensed under the terms of the GNU
* Lesser General Public License, version 2.1. Please see the file
* COPYING.LGPL.
*
* mod_apparmor - (apache 2.0.x)
* Author: Steve Beattie <steve@nxnw.org>
* Author: Steve Beattie <sbeattie@suse.de>
*
* This currently only implements change_hat functionality, but could be
* extended for other stuff we decide to do.
@@ -18,244 +18,187 @@
#include "http_config.h"
#include "http_request.h"
#include "http_log.h"
#include "http_main.h"
#include "http_protocol.h"
#include "util_filter.h"
#include "apr.h"
#include "apr_strings.h"
#include "apr_lib.h"
#ifndef USE_COMPAT_IMMUNIX_H
#include <sys/apparmor.h>
#else
#include <sys/immunix.h>
#endif
#include <unistd.h>
/* #define DEBUG */
#ifndef unused_
#define unused_ __attribute__ ((unused))
#ifndef __unused
#define __unused __attribute__((unused))
#endif
/* should the following be configurable? */
#define DEFAULT_HAT "HANDLING_UNTRUSTED_INPUT"
#define DEFAULT_URI_HAT "DEFAULT_URI"
/* Compatibility with apache 2.2 */
#if AP_SERVER_MAJORVERSION_NUMBER == 2 && AP_SERVER_MINORVERSION_NUMBER < 3
#define APLOG_TRACE1 APLOG_DEBUG
server_rec *ap_server_conf = NULL;
#endif
#ifdef APLOG_USE_MODULE
APLOG_USE_MODULE(apparmor);
#endif
module AP_MODULE_DECLARE_DATA apparmor_module;
static unsigned long magic_token = 0;
static unsigned int magic_token = 0;
static int inside_default_hat = 0;
typedef struct {
const char *hat_name;
char *path;
} apparmor_dir_cfg;
const char * hat_name;
char * path;
} immunix_dir_cfg;
typedef struct {
const char *hat_name;
int is_initialized;
} apparmor_srv_cfg;
const char * hat_name;
int is_initialized;
} immunix_srv_cfg;
/* aa_init() gets invoked in the post_config stage of apache.
/* immunix_init() gets invoked in the post_config stage of apache.
* Unfortunately, apache reads its config once when it starts up, then
* it re-reads it when goes into its restart loop, where it starts it's
* children. This means we cannot call change_hat here, as the modules
* memory will be wiped out, and the magic_token will be lost, so apache
* wouldn't be able to change_hat back out. */
static int
aa_init(apr_pool_t *p, unused_ apr_pool_t *plog, unused_ apr_pool_t *ptemp, unused_ server_rec *s)
static int
immunix_init (apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s)
{
apr_file_t *file;
apr_size_t size = sizeof(magic_token);
apr_file_t * file;
apr_size_t size = sizeof (magic_token);
int ret;
ret = apr_file_open (&file, "/dev/urandom", APR_READ, APR_OS_DEFAULT, p);
if (!ret) {
apr_file_read(file, (void *) &magic_token, &size);
apr_file_close(file);
apr_file_read (file, (void *) &magic_token, &size);
apr_file_close (file);
} else {
ap_log_error(APLOG_MARK, APLOG_ERR, errno, ap_server_conf,
"Failed to open /dev/urandom");
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "Failed to open /dev/urandom");
}
ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf,
"Opened /dev/urandom successfully");
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "Opened /dev/urandom successfully");
return OK;
}
/* As each child starts up, we'll change_hat into a default hat, mostly
* to protect ourselves from bugs in parsing network input, but before
* we change_hat to the uri specific hat. */
static void
aa_child_init(unused_ apr_pool_t *p, unused_ server_rec *s)
static void
immunix_child_init (apr_pool_t *p, server_rec *s)
{
int ret;
ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf,
"init: calling change_hat with '%s'", DEFAULT_HAT);
ret = aa_change_hat(DEFAULT_HAT, magic_token);
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "init: calling change_hat");
ret = change_hat (DEFAULT_HAT, magic_token);
if (ret < 0) {
ap_log_error(APLOG_MARK, APLOG_ERR, errno, ap_server_conf,
"Failed to change_hat to '%s'", DEFAULT_HAT);
change_hat (NULL, magic_token);
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "Failed to change_hat to '%s'",
DEFAULT_HAT);
} else {
inside_default_hat = 1;
}
}
}
#ifdef DEBUG
static void
debug_dump_uri(request_rec *r)
debug_dump_uri (apr_uri_t * uri)
{
apr_uri_t *uri = &r->parsed_uri;
if (uri)
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "Dumping uri info "
"scheme='%s' host='%s' path='%s' query='%s' fragment='%s'",
uri->scheme, uri->hostname, uri->path, uri->query,
uri->fragment);
if (uri)
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "Dumping uri info "
"scheme='%s' host='%s' path='%s' query='%s' fragment='%s'",
uri->scheme, uri->hostname, uri->path, uri->query,
uri->fragment);
else
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "Asked to dump NULL uri");
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "Asked to dump NULL uri");
}
/*
aa_enter_hat will attempt to change_hat in the following order:
#else
static void
debug_dump_uri (apr_uri_t * __unused uri) { }
#endif
/*
immunix_enter_hat will attempt to change_hat in the following order:
(1) to a hatname in a location directive
(2) to the server name or a defined per-server default
(3) to the server name + "-" + uri
(4) to the uri
(5) to DEFAULT_URI
(6) back to the parent profile
(2) to the uri
(3) to a per-server default
(4) to DEFAULT_URI
(5) back to the parent profile
*/
static int
aa_enter_hat(request_rec *r)
static int
immunix_enter_hat (request_rec *r)
{
int aa_ret = -1;
apparmor_dir_cfg *dcfg = (apparmor_dir_cfg *)
ap_get_module_config(r->per_dir_config, &apparmor_module);
apparmor_srv_cfg *scfg = (apparmor_srv_cfg *)
ap_get_module_config(r->server->module_config, &apparmor_module);
const char *aa_hat_array[6] = { NULL, NULL, NULL, NULL, NULL, NULL };
int i = 0;
char *aa_label, *aa_mode, *aa_hat;
const char *vhost_uri;
int sd_ret = -1;
immunix_dir_cfg * dcfg = (immunix_dir_cfg *)
ap_get_module_config (r->per_dir_config, &apparmor_module);
immunix_srv_cfg * scfg = (immunix_srv_cfg *)
ap_get_module_config (r->server->module_config, &apparmor_module);
debug_dump_uri(r);
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "aa_enter_hat (%s) n:0x%lx p:0x%lx main:0x%lx",
dcfg->path, (unsigned long) r->next, (unsigned long) r->prev,
(unsigned long) r->main);
debug_dump_uri (&r->parsed_uri);
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "in immunix_enter_hat (%s) n:0x%lx p:0x%lx main:0x%lx",
dcfg->path, (unsigned long) r->next, (unsigned long) r->prev,
(unsigned long) r->main);
/* We only call change_hat for the main request, not subrequests */
if (r->main)
return OK;
if (r->main)
return OK;
if (inside_default_hat) {
aa_change_hat(NULL, magic_token);
inside_default_hat = 0;
change_hat (NULL, magic_token);
inside_default_hat = 0;
}
if (dcfg != NULL && dcfg->hat_name != NULL) {
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[dcfg] adding hat '%s' to aa_change_hat vector", dcfg->hat_name);
aa_hat_array[i++] = dcfg->hat_name;
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "calling change_hat [dcfg] %s", dcfg->hat_name);
sd_ret = change_hat (dcfg->hat_name, magic_token);
if (sd_ret < 0) {
change_hat (NULL, magic_token);
} else {
return OK;
}
}
if (scfg) {
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "Dumping scfg info: "
"scfg='0x%lx' scfg->hat_name='%s'",
(unsigned long) scfg, scfg->hat_name);
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "calling change_hat [uri] %s", r->uri);
sd_ret = change_hat (r->uri, magic_token);
if (sd_ret < 0) {
change_hat (NULL, magic_token);
} else {
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "scfg is null");
}
if (scfg != NULL) {
if (scfg->hat_name != NULL) {
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[scfg] adding hat '%s' to aa_change_hat vector", scfg->hat_name);
aa_hat_array[i++] = scfg->hat_name;
} else {
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[scfg] adding server_name '%s' to aa_change_hat vector",
r->server->server_hostname);
aa_hat_array[i++] = r->server->server_hostname;
}
vhost_uri = apr_pstrcat(r->pool, r->server->server_hostname, "-", r->uri, NULL);
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[vhost+uri] adding vhost+uri '%s' to aa_change_hat vector", vhost_uri);
aa_hat_array[i++] = vhost_uri;
return OK;
}
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[uri] adding uri '%s' to aa_change_hat vector", r->uri);
aa_hat_array[i++] = r->uri;
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r,
"[default] adding '%s' to aa_change_hat vector", DEFAULT_URI_HAT);
aa_hat_array[i++] = DEFAULT_URI_HAT;
aa_ret = aa_change_hatv(aa_hat_array, magic_token);
if (aa_ret < 0) {
ap_log_rerror(APLOG_MARK, APLOG_WARNING, errno, r, "aa_change_hatv call failed");
if (scfg != NULL && scfg->hat_name != NULL) {
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "calling change_hat [scfg] %s", scfg->hat_name);
sd_ret = change_hat (scfg->hat_name, magic_token);
if (sd_ret < 0) {
change_hat (NULL, magic_token);
} else {
return OK;
}
}
/* Check to see if a defined AAHatName or AADefaultHatName would
* apply, but wasn't the hat we landed up in; report a warning if
* that's the case. */
aa_ret = aa_getcon(&aa_label, &aa_mode);
if (aa_ret < 0) {
ap_log_rerror(APLOG_MARK, APLOG_WARNING, errno, r, "aa_getcon call failed");
} else {
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
"AA checks: aa_getcon result is '%s', mode '%s'", aa_label, aa_mode);
/* TODO: use libapparmor get hat_name fn here once it is implemented */
aa_hat = strstr(aa_label, "//");
if (aa_hat != NULL && strcmp(aa_mode, "enforce") == 0) {
aa_hat += 2; /* skip "//" */
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
"AA checks: apache is in hat '%s', mode '%s'", aa_hat, aa_mode);
if (dcfg != NULL && dcfg->hat_name != NULL) {
if (strcmp(aa_hat, dcfg->hat_name) != 0)
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r,
"AAHatName '%s' applies, but does not appear to be a hat in the apache apparmor policy",
dcfg->hat_name);
} else if (scfg != NULL && scfg->hat_name != NULL) {
if (strcmp(aa_hat, scfg->hat_name) != 0 &&
strcmp(aa_hat, r->uri) != 0)
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r,
"AADefaultHatName '%s' applies, but does not appear to be a hat in the apache apparmor policy",
scfg->hat_name);
}
}
free(aa_label);
}
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "calling change_hat DEFAULT_URI");
sd_ret = change_hat (DEFAULT_URI_HAT, magic_token);
if (sd_ret < 0) change_hat (NULL, magic_token);
return OK;
}
static int
aa_exit_hat(request_rec *r)
static int
immunix_exit_hat (request_rec *r)
{
int aa_ret;
apparmor_dir_cfg *dcfg = (apparmor_dir_cfg *)
ap_get_module_config(r->per_dir_config, &apparmor_module);
/* apparmor_srv_cfg *scfg = (apparmor_srv_cfg *)
ap_get_module_config(r->server->module_config, &apparmor_module); */
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r, "exiting change_hat: dir hat %s dir path %s",
dcfg->hat_name, dcfg->path);
int sd_ret;
immunix_dir_cfg * dcfg = (immunix_dir_cfg *)
ap_get_module_config (r->per_dir_config, &apparmor_module);
/* immunix_srv_cfg * scfg = (immunix_srv_cfg *)
ap_get_module_config (r->server->module_config, &apparmor_module); */
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "exiting change_hat - dir hat %s path %s", dcfg->hat_name, dcfg->path);
change_hat (NULL, magic_token);
/* can convert the following back to aa_change_hat() when the
* aa_change_hat() bug addressed in trunk commit 2329 lands in most
* system libapparmors */
aa_change_hatv(NULL, magic_token);
aa_ret = aa_change_hat(DEFAULT_HAT, magic_token);
if (aa_ret < 0) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, errno, r,
"Failed to change_hat to '%s'", DEFAULT_HAT);
sd_ret = change_hat (DEFAULT_HAT, magic_token);
if (sd_ret < 0) {
change_hat (NULL, magic_token);
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "Failed to change_hat to '%s'",
DEFAULT_HAT);
} else {
inside_default_hat = 1;
}
@@ -264,15 +207,15 @@ aa_exit_hat(request_rec *r)
}
static const char *
aa_cmd_ch_path(unused_ cmd_parms *cmd, unused_ void *mconfig, const char *parm1)
aa_cmd_ch_path (cmd_parms * cmd, void * mconfig, const char * parm1)
{
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, "directory config change hat %s",
parm1 ? parm1 : "DEFAULT");
apparmor_dir_cfg *dcfg = mconfig;
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, NULL, "config change hat %s",
parm1 ? parm1 : "DEFAULT");
immunix_dir_cfg * dcfg = mconfig;
if (parm1 != NULL) {
dcfg->hat_name = parm1;
dcfg->hat_name = parm1;
} else {
dcfg->hat_name = "DEFAULT";
dcfg->hat_name = "DEFAULT";
}
return NULL;
}
@@ -280,27 +223,26 @@ aa_cmd_ch_path(unused_ cmd_parms *cmd, unused_ void *mconfig, const char *parm1)
static int path_warn_once;
static const char *
immunix_cmd_ch_path(cmd_parms *cmd, void *mconfig, const char *parm1)
immunix_cmd_ch_path (cmd_parms * cmd, void * mconfig, const char * parm1)
{
if (path_warn_once == 0) {
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf, "ImmHatName is "
"deprecated, please use AAHatName instead");
path_warn_once = 1;
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL, "ImmHatName is "
"deprecated, please use AAHatName instead");
path_warn_once = 1;
}
return aa_cmd_ch_path(cmd, mconfig, parm1);
}
static const char *
aa_cmd_ch_srv(cmd_parms *cmd, unused_ void *mconfig, const char *parm1)
aa_cmd_ch_srv (cmd_parms * cmd, void * mconfig, const char * parm1)
{
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, "server config change hat %s",
parm1 ? parm1 : "DEFAULT");
apparmor_srv_cfg *scfg = (apparmor_srv_cfg *)
ap_get_module_config(cmd->server->module_config, &apparmor_module);
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, NULL, "config change hat %s",
parm1 ? parm1 : "DEFAULT");
immunix_srv_cfg * scfg = mconfig;
if (parm1 != NULL) {
scfg->hat_name = parm1;
scfg->hat_name = parm1;
} else {
scfg->hat_name = "DEFAULT";
scfg->hat_name = "DEFAULT";
}
return NULL;
}
@@ -308,29 +250,27 @@ aa_cmd_ch_srv(cmd_parms *cmd, unused_ void *mconfig, const char *parm1)
static int srv_warn_once;
static const char *
immunix_cmd_ch_srv(cmd_parms *cmd, void *mconfig, const char *parm1)
immunix_cmd_ch_srv (cmd_parms * cmd, void * mconfig, const char * parm1)
{
if (srv_warn_once == 0) {
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf, "ImmDefaultHatName is "
"deprecated, please use AADefaultHatName instead");
srv_warn_once = 1;
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL, "ImmDefaultHatName is "
"deprecated, please use AADefaultHatName instead");
srv_warn_once = 1;
}
return aa_cmd_ch_srv(cmd, mconfig, parm1);
}
static void *
aa_create_dir_config(apr_pool_t *p, char *path)
immunix_create_dir_config (apr_pool_t * p, char * path)
{
apparmor_dir_cfg *newcfg = (apparmor_dir_cfg *) apr_pcalloc(p, sizeof(*newcfg));
immunix_dir_cfg * newcfg = (immunix_dir_cfg *) apr_pcalloc(p, sizeof(* newcfg));
ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf,
"aa_create_dir_cfg (%s)", path ? path : ":no path:");
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "in immunix_create_dir (%s)", path ? path : ":no path:");
if (newcfg == NULL) {
ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
"aa_create_dir_config: couldn't alloc dir config");
return NULL;
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "immunix_create_dir: couldn't alloc dir config");
return NULL;
}
newcfg->path = apr_pstrdup(p, path ? path : ":no path:");
newcfg->path = apr_pstrdup (p, path ? path : ":no path:");
return newcfg;
}
@@ -338,85 +278,83 @@ aa_create_dir_config(apr_pool_t *p, char *path)
/* XXX: Should figure out an appropriate action to take here, if any
static void *
aa_merge_dir_config(apr_pool_t *p, void *parent, void *child)
immunix_merge_dir_config (apr_pool_t * p, void * parent, void * child)
{
apparmor_dir_cfg *newcfg = (apparmor_dir_cfg *) apr_pcalloc(p, sizeof(*newcfg));
immunix_dir_cfg * newcfg = (immunix_dir_cfg *) apr_pcalloc(p, sizeof(* newcfg));
ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf, "in immunix_merge_dir ()");
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "in immunix_merge_dir ()");
if (newcfg == NULL)
return NULL;
return NULL;
return newcfg;
}
*/
static void *
aa_create_srv_config(apr_pool_t *p, unused_ server_rec *srv)
immunix_create_srv_config (apr_pool_t * p, server_rec * srv)
{
apparmor_srv_cfg *newcfg = (apparmor_srv_cfg *) apr_pcalloc(p, sizeof(*newcfg));
immunix_srv_cfg * newcfg = (immunix_srv_cfg *) apr_pcalloc(p, sizeof(* newcfg));
ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf,
"in aa_create_srv_config");
ap_log_error (APLOG_MARK, APLOG_DEBUG, 0, NULL, "in immunix_create_srv");
if (newcfg == NULL) {
ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf,
"aa_create_srv_config: couldn't alloc srv config");
return NULL;
ap_log_error (APLOG_MARK, APLOG_ERR, 0, NULL, "immunix_create_srv: couldn't alloc srv config");
return NULL;
}
return newcfg;
}
static const command_rec mod_apparmor_cmds[] = {
static const command_rec immunix_cmds[] = {
AP_INIT_TAKE1(
AP_INIT_TAKE1 (
"ImmHatName",
immunix_cmd_ch_path,
NULL,
ACCESS_CONF,
""
immunix_cmd_ch_path,
NULL,
ACCESS_CONF,
""
),
AP_INIT_TAKE1(
AP_INIT_TAKE1 (
"ImmDefaultHatName",
immunix_cmd_ch_srv,
NULL,
RSRC_CONF,
""
immunix_cmd_ch_srv,
NULL,
RSRC_CONF,
""
),
AP_INIT_TAKE1(
AP_INIT_TAKE1 (
"AAHatName",
aa_cmd_ch_path,
NULL,
ACCESS_CONF,
""
aa_cmd_ch_path,
NULL,
ACCESS_CONF,
""
),
AP_INIT_TAKE1(
AP_INIT_TAKE1 (
"AADefaultHatName",
aa_cmd_ch_srv,
NULL,
RSRC_CONF,
""
aa_cmd_ch_srv,
NULL,
RSRC_CONF,
""
),
{ NULL }
};
static void
register_hooks(unused_ apr_pool_t *p)
static void
register_hooks (apr_pool_t *p)
{
ap_hook_post_config(aa_init, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_child_init(aa_child_init, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_access_checker(aa_enter_hat, NULL, NULL, APR_HOOK_FIRST);
/* ap_hook_post_read_request(aa_enter_hat, NULL, NULL, APR_HOOK_FIRST); */
ap_hook_log_transaction(aa_exit_hat, NULL, NULL, APR_HOOK_LAST);
ap_hook_post_config (immunix_init, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_child_init (immunix_child_init, NULL, NULL, APR_HOOK_MIDDLE);
ap_hook_access_checker(immunix_enter_hat, NULL, NULL, APR_HOOK_FIRST);
/* ap_hook_post_read_request(immunix_enter_hat, NULL, NULL, APR_HOOK_FIRST); */
ap_hook_log_transaction(immunix_exit_hat, NULL, NULL, APR_HOOK_LAST);
}
module AP_MODULE_DECLARE_DATA apparmor_module = {
STANDARD20_MODULE_STUFF,
aa_create_dir_config, /* dir config creator */
NULL, /* dir merger --- default is to override */
/* immunix_merge_dir_config, */ /* dir merger --- default is to override */
aa_create_srv_config, /* server config */
NULL, /* merge server config */
mod_apparmor_cmds, /* command table */
register_hooks /* register hooks */
immunix_create_dir_config, /* dir config creater */
NULL, /* dir merger --- default is to override */
/* immunix_merge_dir_config, */ /* dir merger --- default is to override */
immunix_create_srv_config, /* server config */
NULL, /* merge server config */
immunix_cmds, /* command table */
register_hooks /* register hooks */
};

View File

@@ -1,145 +1,96 @@
# This publication is intellectual property of Novell Inc. and Canonical
# Ltd. Its contents can be duplicated, either in part or in whole, provided
# that a copyright label is visibly located on each copy.
# $Id$
# This publication is intellectual property of Novell Inc. Its contents
# can be duplicated, either in part or in whole, provided that a copyright
# label is visibly located on each copy.
#
# All information found in this book has been compiled with utmost
# attention to detail. However, this does not guarantee complete accuracy.
# Neither SUSE LINUX GmbH, Canonical Ltd, the authors, nor the translators
# shall be held liable for possible errors or the consequences thereof.
# Neither SUSE LINUX GmbH, the authors, nor the translators shall be held
# liable for possible errors or the consequences thereof.
#
# Many of the software and hardware descriptions cited in this book
# are registered trademarks. All trade names are subject to copyright
# restrictions and may be registered trade marks. SUSE LINUX GmbH
# and Canonical Ltd. essentially adhere to the manufacturer's spelling.
# essentially adheres to the manufacturer's spelling.
#
# Names of products and trademarks appearing in this book (with or without
# specific notation) are likewise subject to trademark and trade protection
# laws and may thus fall under copyright restrictions.
#
# Please direct suggestions and comments to apparmor-general@forge.novell.com.
=pod
=head1 NAME
mod_apparmor - fine-grained AppArmor confinement for Apache
mod_apparmor - fine-grained AppArmor confinement for apache
=head1 DESCRIPTION
An AppArmor profile applies to an executable program; if a portion of
the program needs different access permissions than other portions,
the program can "change hats" via aa_change_hat(2) to a different role,
also known as a subprofile. The mod_apparmor Apache module uses the
aa_change_hat(2) mechanism to offer more fine-grained confinement of dynamic
elements within Apache such as individual php and perl scripts, while
the program can "change hats" via change_hat(2) to a different role,
also known as a subprofile. The mod_apparmor apache module uses the
change_hat(2) mechanism to offer more fine-grained confinement of dynamic
elements within apache such as individual php and perl scripts, while
still allowing the performance benefits of using mod_php and mod_perl.
To use mod_apparmor with Apache, ensure that mod_apparmor is configured to
be loaded into Apache, either via a2enmod, yast or manual editing of the
apache2(8)/httpd(8) configuration files, and restart Apache. Make sure that
apparmor is also functioning.
To use mod_apparmor with apache, ensure that mod_apparmor is configured to
be loaded into apache, either via yast or manual editing of the httpd(8)
configuration files, and restart apache. Make sure that apparmor is also
functioning.
Once mod_apparmor is loaded within Apache, all requests to Apache will
cause mod_apparmor to attempt to change into a hat that matches the
ServerName for the server/vhost. If no such hat is found, it will
first fall back by attempting to change into a hat composed of the
ServerName-URI (e.g. "www.example.com-/app/some.cgi"). If that hat
is not found, it will fall back to attempting to use the hat named
by the URI (e.g. "/app/some.cgi"). If that hat is not found, it will
fall back to attempting to use the hat DEFAULT_URI; if that also does
not exist, it will fall back to using the global Apache profile. Most
static web pages can simply make use of the DEFAULT_URI hat.
Once mod_apparmor is loaded within apache, all requests to apache will
cause mod_apparmor to attempt to change into a hat named by the URI
(e.g. /app/some.cgi). If no such hat is found, it will fall back to
attempting to use the hat DEFAULT_URI; if that also does not exist,
it will fall back to using the global apache profile. Most static web
pages can simply make use of the DEFAULT_URI hat.
Additionally, before any requests come in to Apache, mod_apparmor
will attempt to change hat into the HANDLING_UNTRUSTED_INPUT hat.
mod_apparmor will attempt to use this hat while Apache is doing the
initial parsing of a given http request, before its given to a specific
handler (like mod_php) for processing.
Because defining hats for every URI/URL often becomes tedious, mod_apparmor
provides the AAHatName and AADefaultHatName Apache configuration options.
However, defining hats for every URI/URL would become tedious, so there
are a couple of configuration options that mod_apparmor supports:
=over 4
=item B<AAHatName>
AAHatName allows you to specify a hat to be used for a given Apache
E<lt>DirectoryE<gt>, E<lt>DirectoryMatchE<gt>, E<lt>LocationE<gt> or
E<lt>LocationMatchE<gt> directive (see the Apache documentation for more
AAHatName allows you to specify a hat to be used for a given apache
directory or location directive (see the apache documenation for more
details). Note that mod_apparmor behavior can become confused if
E<lt>Directory*E<gt> and E<lt>Location*E<gt> directives are intermingled
and it is recommended to use one type of directive. If the hat specified by
AAHatName does not exist in the Apache profile, then it falls back to the
behavior described above.
directory and location directives are intermingled; it's preferred to
stick to one type of directive. If the hat specified by AAHatName does
not exist in the apache profile, then it falls back to the behavior
above.
=item B<AADefaultHatName>
AADefaultHatName allows you to specify a default hat to be used for
virtual hosts and other Apache server directives, so that you can have
vhosts and other apache server directives, so that you can have
different defaults for different virtual hosts. This can be overridden
by the AAHatName directive and is checked for only if there isn't
a matching AAHatName. The default value of AADefaultHatName is the
ServerName for the server/vhost configuration. If the AADefaultHatName
hat does not exist, then it falls back to the behavior described above.
by an AAHatName directive. If the AADefaultHatName hat does not exist,
it falls back to the behavior described above.
=back
=head1 URI REQUEST SUMMARY
When profiling with mod_apparmor, it is helpful to keep the following order
of operations in mind:
On each URI request, mod_apparmor will first aa_change_hat(2) into
^HANDLING_UNTRUSTED_INPUT, if it exists.
Then, after performing the initial parsing of the request, mod_apparmor
will:
=over 4
=item 1
try to aa_change_hat(2) into a matching AAHatName hat if it exists and
applies, otherwise it will
=item 2
try to aa_change_hat(2) into an AADefaultHatName hat, either the
ServerName (the default) or the configuration value specified by the
AADefaultHatName directive, for the server/vhost, otherwise it will
=item 3
try to aa_change_hat(2) into the ServerName-URI, otherwise it will
=item 4
try to aa_change_hat(2) into the URI itself, otherwise it will
=item 5
try to aa_change_hat(2) into the DEFAULT_URI hat, if it exists, otherwise it
will
=item 6
fall back to the global Apache policy
=back
Additionally, before any requests come in to apache, mod_apparmor
will attempt to change hat into the HANDLING_UNTRUSTED_INPUT hat.
mod_apparmor will attempt to use this hat while apache is doing the
initial parsing of a given http request, before its given to a specific
handler (like mod_php) for processing.
=head1 BUGS
mod_apparmor() currently only supports apache2, and has only been tested
with the prefork MPM configuration -- threaded configurations of Apache
may not work correctly. For Apache 2.4 users, you should enable the mpm_prefork
module.
with the prefork MPM configuration -- threaded configurations of apache
may not work correctly.
There are likely other bugs lurking about; if you find any, please report
them at L<https://gitlab.com/apparmor/apparmor/-/issues>.
them to bugzilla at L<http://bugzilla.novell.com>.
=head1 SEE ALSO
apparmor(7), apparmor_parser(8), aa_change_hat(2) and
L<https://wiki.apparmor.net>.
apparmor(7), subdomain.conf(5), apparmor_parser(8), and
L<http://forge.novell.com/modules/xfmod/project/?apparmor>.
=cut

View File

@@ -1,6 +1,6 @@
# $Id$
# ----------------------------------------------------------------------
# Copyright (c) 1999, 2004, 2005 NOVELL (All rights reserved)
# Copyright (c) 2016 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
@@ -17,57 +17,22 @@
NAME=pam_apparmor
all:
COMMONDIR=../../common/
MAKE_RULES=common/Make.rules
include $(COMMONDIR)/Make.rules
include ${MAKE_RULES}
ifdef USE_SYSTEM
LIBAPPARMOR = $(shell if pkg-config --exists libapparmor ; then \
pkg-config --silence-errors --libs libapparmor ; \
elif ldconfig -p | grep -q libapparmor\.so$$ ; then \
echo -lapparmor ; \
fi )
ifeq ($(strip $(LIBAPPARMOR)),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
Unable to find libapparmor installed on this system; either${nl}\
install libapparmor devel packages, set the LIBAPPARMOR variable${nl}\
manually, or build against in-tree libapparmor.${nl}\
************************************************************************${nl})
endif
LIBAPPARMOR_INCLUDE =
AA_LDLIBS = $(LIBAPPARMOR)
AA_LINK_FLAGS =
else
LIBAPPARMOR_SRC := ../../libraries/libapparmor/
LIBAPPARMOR_INCLUDE_PATH = $(LIBAPPARMOR_SRC)/include
LIBAPPARMOR_PATH := $(LIBAPPARMOR_SRC)/src/.libs/
ifeq ($(realpath $(LIBAPPARMOR_PATH)/libapparmor.a),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
$(LIBAPPARMOR_PATH)/libapparmor.a is missing; either build against${nl}\
the in-tree libapparmor by building it first and then trying again${nl}\
(see the top-level README for help) or build against the system${nl}\
libapparmor by adding USE_SYSTEM=1 to your make command.${nl}\
************************************************************************${nl})
endif
LIBAPPARMOR_INCLUDE = -I$(LIBAPPARMOR_INCLUDE_PATH)
AA_LINK_FLAGS = -L$(LIBAPPARMOR_PATH)
AA_LDLIBS = -lapparmor
COMMONDIR_EXISTS=$(strip $(shell [ -d ${COMMONDIR} ] && echo true))
ifeq ($(COMMONDIR_EXISTS), true)
common/Make.rules: $(COMMONDIR)/Make.rules
ln -sf $(COMMONDIR) .
endif
EXTRA_CFLAGS=$(CFLAGS) $(CPPFLAGS) -fPIC -shared -Wall $(EXTRA_WARNINGS) $(LIBAPPARMOR_INCLUDE)
LINK_FLAGS=-Xlinker -x $(AA_LINK_FLAGS) $(LDFLAGS)
LIBS=-lpam $(AA_LDLIBS)
EXTRA_CFLAGS=$(CFLAGS) -fPIC -shared -Wall
LINK_FLAGS=-Xlinker -x
LIBS=-lpam -lapparmor
OBJECTS=${NAME}.o get_options.o
.PHONY: libapparmor_check
.SILENT: libapparmor_check
libapparmor_check: ; $(ERROR_MESSAGE)
all: libapparmor_check $(NAME).so docs
.PHONY: docs
# docs: we should have some
docs:
all: $(NAME).so
$(NAME).so: ${OBJECTS}
$(CC) $(EXTRA_CFLAGS) $(LINK_FLAGS) -o $@ ${OBJECTS} $(LIBS)
@@ -77,13 +42,15 @@ $(NAME).so: ${OBJECTS}
# need some better way of determining this
DESTDIR=/
SECDIR ?= ${DESTDIR}/lib/security
SECDIR=${DESTDIR}/lib/security
.PHONY: install
install: $(NAME).so
install -m 755 -d $(SECDIR)
install -m 755 $(NAME).so $(SECDIR)/
install -m 555 $(NAME).so $(SECDIR)/
.PHONY: clean
clean:
clean: ${MAKE_RULES}
rm -f core core.* *.so *.o *.s *.a *~
rm -f ${NAME}-*.tar.gz Make.rules

View File

@@ -67,10 +67,10 @@ to syslog.
References
----------
Project webpage:
https://apparmor.net/
http://developer.novell.com/wiki/index.php/Novell_AppArmor
To provide feedback or ask questions please contact the
apparmor@lists.ubuntu.com mail list. This is the development list
apparmor-dev@forge.novell.com mail list. This is the development list
for the AppArmor team.
See also: change_hat(3), and the Linux-PAM online documentation at

View File

@@ -1,4 +1,6 @@
/*
* $Id$
*
* Written by Steve Beattie <sbeattie@suse.de> 2006/10/25
*
* Modeled after the option parsing code in pam_unix2 by:

View File

@@ -1,14 +1,10 @@
/* pam_apparmor module */
/*
* Copyright (c) 2006
* NOVELL (All rights reserved)
*
* Copyright (c) 2010
* Canonical, Ltd. (All rights reserved)
* $Id$
*
* Written by Jesse Michael <jmichael@suse.de> 2006/08/24
* and Steve Beattie <sbeattie@ubuntu.com> 2006/10/25
* and Steve Beattie <sbeattie@suse.de> 2006/10/25
*
* Based off of pam_motd by:
* Ben Collins <bcollins@debian.org> 2005/10/04
@@ -45,10 +41,6 @@
int debug_flag = 0;
#ifndef unused_
#define unused_ __attribute__ ((unused))
#endif
static struct config default_config = {
.hat_type[0] = eGroupname,
.hat_type[1] = eDefault,
@@ -58,14 +50,14 @@ static struct config default_config = {
/* --- session management functions (only) --- */
PAM_EXTERN int
pam_sm_close_session (unused_ pam_handle_t *pamh, unused_ int flags,
unused_ int argc, unused_ const char **argv)
pam_sm_close_session (pam_handle_t *pamh, int flags,
int argc, const char **argv)
{
return PAM_IGNORE;
}
PAM_EXTERN
int pam_sm_open_session(pam_handle_t *pamh, unused_ int flags,
int pam_sm_open_session(pam_handle_t *pamh, int flags,
int argc, const char **argv)
{
int fd, retval, pam_retval = PAM_SUCCESS;
@@ -115,7 +107,6 @@ int pam_sm_open_session(pam_handle_t *pamh, unused_ int flags,
sizeof(magic_token));
if (retval < 0) {
pam_syslog(pamh, LOG_ERR, "Can't read from /dev/urandom\n");
close(fd);
return PAM_PERM_DENIED;
}
} while ((magic_token == 0) || (retval != sizeof(magic_token)));
@@ -174,8 +165,8 @@ int pam_sm_open_session(pam_handle_t *pamh, unused_ int flags,
* stop attempting to use change_hat */
goto nodefault;
break;
case EPERM: /* Disable when ECHILD patch gets accepted */
case EACCES:
case ENOENT:
/* failed to change into attempted hat, so we'll
* jump back out and try the next one */
break;

View File

@@ -1,6 +1,8 @@
/* pam_apparmor module */
/*
* $Id$
*
* Written by Jesse Michael <jmichael@suse.de> 2006/08/24
* and Steve Beattie <sbeattie@suse.de> 2006/10/25
*

View File

@@ -0,0 +1,83 @@
#
# spec file for package pam_apparmor (Version 2)
#
# Copyright (c) 2005 SUSE LINUX Products GmbH, Nuernberg, Germany.
# This file and all modifications and additions to the pristine
# package are under the same license as the package itself.
#
# Please submit bugfixes or comments via http://www.suse.de/feedback/
#
# norootforbuild
Name: pam_apparmor
License: GPL
Group: Productivity/Security
Autoreqprov: on
Version: @@immunix_version@@
Release: @@repo_version@@
Summary: Pam module to add AppArmor change_hat functionality
URL: http://forge.novell.com/modules/xfmod/project/?apparmor
Source: pam_apparmor-%{version}-@@repo_version@@.tar.gz
BuildRoot: %{_tmppath}/%{name}-%{version}-build
BuildRequires: pam-devel
Requires: pam
Prereq: pam
%if %{?suse_version:1}0
%if 0%{?suse_version} < 1030
BuildRequires: libapparmor
%else
BuildRequires: libapparmor-devel
%endif
%else
BuildRequires: libapparmor-devel
%endif
%description
The pam_apparmor module provides the means for any pam applications that
call pam_open_session() to automatically perform an AppArmor change_hat
operation in order to switch to a user-specific security policy.
Authors:
--------
Jesse Michael jmichael@suse.de
%prep
%setup -q
%build
make CFLAGS="${RPM_OPT_FLAGS}"
%install
[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
make install DESTDIR=${RPM_BUILD_ROOT} SECDIR=${RPM_BUILD_ROOT}/%{_lib}/security
%clean
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
%files
%defattr(444,root,root,755)
%doc README COPYING
%attr(555,root,root) /%{_lib}/security/pam_apparmor.so
%changelog -n pam_apparmor
* Tue Oct 31 2006 Jesse Michael <jmichael@suse.de>
- Add debug option
* Tue Oct 31 2006 Steve Beattie <sbeattie@suse.de>
- Add configuration options to order attempted hat changes
* Wed Oct 25 2006 Steve Beattie <sbeattie@suse.de>
- remove auto-editing of pam's common-session
- honor RPM's CFLAGS when building
- add license (same as Linux PAM package).
* Thu Sep 14 2006 Jesse Michael <jmichael@suse.de>
- header comment was incorrect
- use pam_get_user() instead of pam_get_item()
- fix read from urandom if 0
* Fri Jan 13 2006 Steve Beattie <sbeattie@suse.de>
- Add svn repo number to tarball
* Fri Jan 13 2006 Jesse Michael <jmichael@suse.de>
- Make magic tokens harder to guess by pulling them from /dev/urandom
* Wed Dec 21 2005 - jmichael@suse.de
- initial

View File

@@ -1,3 +1,4 @@
# $Id: Makefile 10 2006-04-12 20:31:08Z steve-beattie $
# ----------------------------------------------------------------------
# Copyright (c) 1999, 2004, 2005, 2006 NOVELL (All rights reserved)
#
@@ -17,7 +18,13 @@ NAME = tomcat_apparmor
all:
COMMONDIR=../../../common/
include $(COMMONDIR)/Make.rules
include common/Make.rules
COMMONDIR_EXISTS=$(strip $(shell [ -d ${COMMONDIR} ] && echo true))
ifeq ($(COMMONDIR_EXISTS), true)
common/Make.rules: $(COMMONDIR)/Make.rules
ln -sf $(COMMONDIR) .
endif
LIB = lib
CATALINA_HOME = /usr/share/tomcat5
@@ -28,6 +35,7 @@ all:
clean:
ant clean
rm -f tomcat_apparmor.spec ${NAME}-*.tar.gz Make.rules
install:
ant -Dversion=$(VERSION) -Drelease=$(MAN_RELEASE) -Dcatalina_home=${CATALINA_HOME} -Dinstall_lib=${LIB} install_jar install_jni
install: $(SPECFILE)
ant -Dversion=$(VERSION) -Drelease=$(RELEASE) -Dcatalina_home=${CATALINA_HOME} -Dinstall_lib=${LIB} install_jar install_jni

View File

@@ -66,8 +66,8 @@ under src/jni_src.
cp dist/libJNIChangeHat.so /usr/lib
[Note: you must ensure that the target directory is passed to tomcat via the
java.library.path property. This can be accomplished by setting the JAVA_OPTS
environment variable, export JAVA_OPTS=-Djava.library.path, or set via the
java.library.path propert. This can be accomplished by setting the JAVA_OPTS
enviroment variable, export JAVA_OPTS=-Djava.library.path, or set via the
env variable LD_LIBRARY_PATH to include this directory so that tomcat can
find this library at startup]
@@ -108,13 +108,13 @@ under src/jni_src.
Once the installation steps above have been started you are ready to begin
creating a profile for your application. The profile creation tool genprof will
guide you through generating a profile and its support for change_hat will
prompt you create discrete hats as requested by the changeHatValve during
prompt you create discrete hats as requested byt the changeHatValve during
tomcat execution.
1. Create a basic profile for the tomcat server.
- Run the command "genprof PATH_TO_CATALINA.SH"
- In a separate window start tomcat and then stop tomcat
- In a seperate window start tomcat and then stop tomcat
- In the genprof window press "S" to scan for events
- Answer the questions about the initial profile for tomcat
@@ -124,7 +124,7 @@ tomcat execution.
- Stop the tomcat server
- Deploy your WAR file or equivalent files under the container.
- execute "genprof PATH_TO_CATALINA.SH"
- In a separate window start tomcat and then exercise your web application
- In a seperate window start tomcat and then exercise your web application
- In the genprof window press "S" to scan for events
During the prompting you will be asked questions similar to:
@@ -180,7 +180,7 @@ all subsequent resource requests will be mediated in this hew hat (or security
context).
If you choose to use the default hat: genprof will mediate all resource
requests in the default hat for the duration of processing this request.
When the request processing is complete the valve will change_hat back to the
When the request processng is complete the valve will change_hat back to the
parent context.
@@ -188,9 +188,10 @@ parent context.
8. Feedback/Resources
-----------------
Project webpage:
https://apparmor.net/
To provide feedback or ask questions please contact the
apparmor-dev@forge.novell.com mail list. This is the development list for the
AppArmor team.
To provide feedback or ask questions please contact the
apparmor@lists.ubuntu.com mail list. This is the development list
for the AppArmor team.

View File

@@ -13,7 +13,7 @@
#include "jni.h"
#include <errno.h>
#include <sys/apparmor.h>
#include "sys/apparmor.h"
#include "com_novell_apparmor_JNIChangeHat.h"
/* c intermediate lib call for Java -> JNI -> c library execution of the change_hat call */

View File

@@ -0,0 +1,86 @@
# $Id:$
# ----------------------------------------------------------------------
# Copyright (c) 2006 NOVELL (All rights reserved)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
# ----------------------------------------------------------------------
# norootforbuild
# Check first to see if distro is already defined.
%if ! %{?distro:1}0
%define distro suse
%endif
%if %{distro} == "suse"
%define CATALINA_HOME /usr/share/tomcat5
%endif
%define APPARMOR_DOC_DIR /usr/share/doc/packages/apparmor-docs/
%define JNI_SO libJNIChangeHat.so
%define JAR_FILE changeHatValve.jar
Summary: Tomcat 5 plugin for AppArmor change_hat
Name: tomcat_apparmor
Version: @@immunix_version@@
Release: @@repo_version@@
Group: System/Libraries
Source0: %{name}-%{version}-@@repo_version@@.tar.gz
License: LGPL
BuildRoot: %{?_tmppath:}%{!?_tmppath:/var/tmp}/%{name}-%{version}-build
Url: http://developer.novell.com/wiki/index.php/Novell_AppArmor
Prereq: tomcat5, servletapi5, libapparmor
BuildRequires: tomcat5, servletapi5 ant, java, libapparmor, java2-devel-packages, apparmor-docs
Provides: tomcat_apparmor
%description
tomcat_apparmor - is a plugin for Apache Tomcat version 5.x that provides
support for AppArmor change_hat for creating AppArmor containers that are
bound to discrete elements of processing within the Tomcat servlet
container. The AppArmor containers, or "hats", can be created for invidual
URL processing or per servlet.
%prep
%setup -q
%build
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
ant -Ddist=${RPM_BUILD_DIR}/%{name}-%{version} -Dtarget=1.4 jar jni_so
%install
ant -Ddist=${RPM_BUILD_DIR}/%{name}-%{version} -Dversion=%{version} -Drelease=%{release} -Dcatalina_home=%{CATALINA_HOME} -Dinstall_root=${RPM_BUILD_ROOT} -Dinstall_lib=%{_lib} install_jar install_jni
mkdir -p ${RPM_BUILD_ROOT}%{APPARMOR_DOC_DIR}
install ${RPM_BUILD_DIR}/%{name}-%{version}/README.tomcat_apparmor ${RPM_BUILD_ROOT}%{APPARMOR_DOC_DIR}
%clean
[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
%{CATALINA_HOME}/server/lib/%{JAR_FILE}
/%{_lib}/lib*
/%{_libdir}/lib*
%{APPARMOR_DOC_DIR}/README.tomcat_apparmor
%post
ldconfig
%postun
ldconfig
%changelog
* Mon Oct 9 2006 - dreynolds@suse.de
- Initial package creation.

View File

@@ -1,3 +1,4 @@
# $Id: Makefile 10 2006-04-12 20:31:08Z steve-beattie $
# ----------------------------------------------------------------------
# Copyright (c) 1999, 2004, 2005, 2006 NOVELL (All rights reserved)
#
@@ -17,7 +18,13 @@ NAME = tomcat_apparmor
all:
COMMONDIR=../../../common/
include $(COMMONDIR)/Make.rules
include common/Make.rules
COMMONDIR_EXISTS=$(strip $(shell [ -d ${COMMONDIR} ] && echo true))
ifeq ($(COMMONDIR_EXISTS), true)
common/Make.rules: $(COMMONDIR)/Make.rules
ln -sf $(COMMONDIR) .
endif
LIB = lib
CATALINA_HOME = /usr/share/tomcat55
@@ -28,6 +35,7 @@ all:
clean:
ant clean
rm -f tomcat_apparmor.spec ${NAME}-*.tar.gz Make.rules
install:
ant -Dversion=$(VERSION) -Drelease=$(MAN_RELEASE) -Dcatalina_home=${CATALINA_HOME} -Dinstall_lib=${LIB} install_jar install_jni
install: $(SPECFILE)
ant -Dversion=$(VERSION) -Drelease=$(RELEASE) -Dcatalina_home=${CATALINA_HOME} -Dinstall_lib=${LIB} install_jar install_jni

View File

@@ -66,8 +66,8 @@ under src/jni_src.
cp dist/libJNIChangeHat.so /usr/lib
[Note: you must ensure that the target directory is passed to tomcat via the
java.library.path property. This can be accomplished by setting the JAVA_OPTS
environment variable, export JAVA_OPTS=-Djava.library.path, or set via the
java.library.path propert. This can be accomplished by setting the JAVA_OPTS
enviroment variable, export JAVA_OPTS=-Djava.library.path, or set via the
env variable LD_LIBRARY_PATH to include this directory so that tomcat can
find this library at startup]
@@ -108,13 +108,13 @@ under src/jni_src.
Once the installation steps above have been started you are ready to begin
creating a profile for your application. The profile creation tool genprof will
guide you through generating a profile and its support for change_hat will
prompt you create discrete hats as requested by the changeHatValve during
prompt you create discrete hats as requested byt the changeHatValve during
tomcat execution.
1. Create a basic profile for the tomcat server.
- Run the command "genprof PATH_TO_CATALINA.SH"
- In a separate window start tomcat and then stop tomcat
- In a seperate window start tomcat and then stop tomcat
- In the genprof window press "S" to scan for events
- Answer the questions about the initial profile for tomcat
@@ -124,7 +124,7 @@ tomcat execution.
- Stop the tomcat server
- Deploy your WAR file or equivalent files under the container.
- execute "genprof PATH_TO_CATALINA.SH"
- In a separate window start tomcat and then exercise your web application
- In a seperate window start tomcat and then exercise your web application
- In the genprof window press "S" to scan for events
During the prompting you will be asked questions similar to:
@@ -180,7 +180,7 @@ all subsequent resource requests will be mediated in this hew hat (or security
context).
If you choose to use the default hat: genprof will mediate all resource
requests in the default hat for the duration of processing this request.
When the request processing is complete the valve will change_hat back to the
When the request processng is complete the valve will change_hat back to the
parent context.
@@ -188,9 +188,10 @@ parent context.
8. Feedback/Resources
-----------------
Project webpage:
https://apparmor.net/
To provide feedback or ask questions please contact the
apparmor-dev@forge.novell.com mail list. This is the development list for the
AppArmor team.
To provide feedback or ask questions please contact the
apparmor@lists.ubuntu.com mail list. This is the development list
for the AppArmor team.

View File

@@ -4,8 +4,8 @@
<property name="jni_src" location="src/jni_src"/>
<property name="build" location="build"/>
<property name="install_root" location="/"/>
<property name="catalina_home" location="/usr/share/tomcat6"/>
<property name="lib" location="/usr/share/tomcat6/bin"/>
<property name="catalina_home" location="/usr/share/tomcat5"/>
<property name="lib" location="lib"/>
<property name="install_lib" value="/lib"/>
<property name="dist" location="dist"/>
<property name="jarfile" location="${dist}/${ant.project.name}.jar"/>
@@ -18,11 +18,10 @@
<include name="**/*.jar"/>
</fileset>
<fileset id="tomcat.jars" dir="${catalina_home}/lib">
<fileset id="tomcat.jars" dir="${catalina_home}/server/lib">
<include name="**/*.jar"/>
</fileset>
<fileset id="servlet.jars" dir="${catalina_home}/lib">
<fileset id="servlet.jars" dir="${catalina_home}/common/lib">
<include name="**/*.jar"/>
</fileset>
@@ -81,9 +80,9 @@
</target>
<target name="install_jar" depends="jni_so" description="Install jar file">
<mkdir dir="${install_root}/${catalina_home}/lib/"/>
<copy file="${jarfile}" tofile="${install_root}/${catalina_home}/lib/${ant.project.name}.jar"/>
<chmod perm="644" file="${install_root}/${catalina_home}/lib/${ant.project.name}.jar"/>
<mkdir dir="${install_root}/${catalina_home}/server/lib/"/>
<copy file="${jarfile}" tofile="${install_root}/${catalina_home}/server/lib/${ant.project.name}.jar"/>
<chmod perm="644" file="${install_root}/${catalina_home}/server/lib/${ant.project.name}.jar"/>
</target>
<target name="clean" description="Remove build and dist directories">

View File

@@ -13,7 +13,7 @@
#include "jni.h"
#include <errno.h>
#include <sys/apparmor.h>
#include "sys/apparmor.h"
#include "com_novell_apparmor_JNIChangeHat.h"
/* c intermediate lib call for Java -> JNI -> c library execution of the change_hat call */

View File

@@ -4,7 +4,7 @@ LIB = lib/
LIBDIR = /usr/${LIB}
INCLUDE = ${LIBDIR}/jvm/java/include
CFLAGS = -g -O2 -Wall -Wstrict-prototypes -Wl,-soname,$@.${SO_VERS} -pipe -fpic -D_REENTRANT
INCLUDES = -I$(INCLUDE) -I$(INCLUDE)/linux -I$(TOP)/../../../libraries/libapparmor/src/
INCLUDES = -I$(INCLUDE) -I$(INCLUDE)/linux
CLASSFILE = ${CLASSPATH}/com/novell/apparmor/${JAVA_CLASSNAME}.class
DESTDIR = ${TOP}/dist
SO_VERS = 1
@@ -20,7 +20,7 @@ ${JAVA_CLASSNAME}.java com_novell_apparmor_${JAVA_CLASSNAME}.h: ${CLASSFILE}
javah -jni -classpath ${CLASSPATH} com.novell.apparmor.${JAVA_CLASSNAME}
${TARGET}.so: ${JAVA_CLASSNAME}.c ${JAVA_CLASSNAME}.java com_novell_apparmor_${JAVA_CLASSNAME}.h
gcc ${INCLUDES} ${CFLAGS} -shared -o ${TARGET}.so ${JAVA_CLASSNAME}.c -L$(TOP)/../../../libraries/libapparmor/src/.libs -lapparmor
gcc ${INCLUDES} ${CFLAGS} -shared -o ${TARGET}.so ${JAVA_CLASSNAME}.c -lapparmor
install: ${TARGET}.so
install -d $(DESTDIR)/${LIB} $(DESTDIR)${LIBDIR}

View File

@@ -0,0 +1,87 @@
# $Id:$
# ----------------------------------------------------------------------
# Copyright (c) 2006 NOVELL (All rights reserved)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
# ----------------------------------------------------------------------
# norootforbuild
# Check first to see if distro is already defined.
%if ! %{?distro:1}0
%define distro suse
%endif
%if %{distro} == "suse"
%define CATALINA_HOME /usr/share/tomcat55
%endif
%define APPARMOR_DOC_DIR /usr/share/doc/packages/apparmor-docs/
%define JNI_SO libJNIChangeHat.so
%define JAR_FILE changeHatValve.jar
Summary: Tomcat 5 plugin for AppArmor change_hat
Name: tomcat_apparmor
Version: @@immunix_version@@
Release: @@repo_version@@
Group: System/Libraries
Source0: %{name}-%{version}-@@repo_version@@.tar.gz
License: LGPL
BuildRoot: %{?_tmppath:}%{!?_tmppath:/var/tmp}/%{name}-%{version}-build
Url: http://developer.novell.com/wiki/index.php/Novell_AppArmor
Prereq: tomcat55, servletapi5
BuildRequires: tomcat55, servletapi5, ant, java, libapparmor-devel, java2-devel-packages, apparmor-docs
%description
tomcat_apparmor - is a plugin for Apache Tomcat version 5.x that provides
support for AppArmor change_hat for creating AppArmor containers that are
bound to discrete elements of processing within the Tomcat servlet
container. The AppArmor containers, or "hats", can be created for invidual
URL processing or per servlet.
%prep
%setup -q
%build
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
ant -Dinstall_lib=%{_lib} -Dcatalina_home=%{CATALINA_HOME} -Ddist=${RPM_BUILD_DIR}/%{name}-%{version} -Dtarget=1.4 jar jni_so
%install
ant -Ddist=${RPM_BUILD_DIR}/%{name}-%{version} -Dversion=%{version} -Drelease=%{release} -Dcatalina_home=%{CATALINA_HOME} -Dinstall_root=${RPM_BUILD_ROOT} -Dinstall_lib=%{_lib} install_jar install_jni
mkdir -p ${RPM_BUILD_ROOT}%{APPARMOR_DOC_DIR}
install ${RPM_BUILD_DIR}/%{name}-%{version}/README.tomcat_apparmor ${RPM_BUILD_ROOT}%{APPARMOR_DOC_DIR}
%clean
[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
%{CATALINA_HOME}/server/lib/%{JAR_FILE}
/%{_lib}/lib*
/%{_libdir}/lib*
doc %attr(0644,root,root) %{APPARMOR_DOC_DIR}/README.tomcat_apparmor
%post
ldconfig
%postun
ldconfig
%changelog
* Mon Jul 20 2007 - sbeattie@suse.de
- Convert builddep on libapparmor to libapparmor-devel
* Mon Oct 9 2006 - dreynolds@suse.de
- Initial package creation.

View File

@@ -1,19 +1,12 @@
# $Id$
# ------------------------------------------------------------------
#
# Copyright (c) 1999-2008 NOVELL (All rights reserved)
# Copyright 2009-2015 Canonical Ltd.
# Copyright (C) 2002-2005 Novell/SUSE
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# ------------------------------------------------------------------
#
# The including makefile needs to define LANG, which lists the lang
@@ -21,14 +14,13 @@
# exist
LOCALEDIR=/usr/share/locale
XGETTEXT_ARGS=--copyright-holder="Canonical Ltd" --msgid-bugs-address=apparmor@lists.ubuntu.com -d ${NAME}
XGETTEXT_ARGS=--copyright-holder="NOVELL, Inc." --msgid-bugs-address=apparmor-general@forge.novell.com -d ${NAME}
# When making the .pot file, it's expected that the parent Makefile will
# pass in the list of sources in the SOURCES variable
PARENT_SOURCES=$(foreach source, ${SOURCES}, ../${source})
# Can override by passing LANGS=whatever here
LANGS?=$(patsubst %.po, %, $(wildcard *.po))
LANGS=$(patsubst %.po, %, $(wildcard *.po))
TARGET_MOS=$(foreach lang, $(filter-out $(DISABLED_LANGS),$(LANGS)), ${lang}.mo)
.PHONY: all

View File

@@ -1,7 +1,7 @@
# $Id$
# ------------------------------------------------------------------
#
# Copyright (C) 2002-2005 Novell/SUSE
# Copyright (C) 2010-2015 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
@@ -15,76 +15,162 @@
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
# ------------------------------------------------------------------
# Make.rules - common make targets and variables for building AppArmor
# Make.rules - common make targets and variables for building the SHASS
# product.
#
# NOTES:
# Before including this file in your Makefile, you should
# - define COMMONDIR (the location of the common/ directory)
# - define the default rule (usually 'all:'). (Note: you can redefine
# it later in your Makefile)
.PHONY: common_Make.rules_is_a_bad_target
common_Make.rules_is_a_bad_target:
@echo "*** default target in common/Make.rules hit - either you did something strange, or something is broken... ***"
exit 1
# - must define the package NAME before including this file.
# - After checking in to cvs, you'll need to delele the hardlinked
# Make.rules files that already exist in the individual application
# directories
DISTRIBUTION=AppArmor
VERSION=$(shell cat $(COMMONDIR)/Version)
VERSION=2.3
# Convenience functions
pathsearch = $(firstword $(wildcard $(addsuffix /$(1),$(subst :, ,$(PATH)))))
map = $(foreach a,$(2),$(call $(1),$(a)))
# OVERRIDABLE variables
# Set these variables before including Make.rules to change its behavior
# SPECFILE - for packages that have a non-standard specfile name
# EXTERNAL_PACKAGE - for packages that have upstream versions that
# we're locally modifying (e.g. imnxcerttool/gnutls).
#
# use 'make BUILDIR=/some/where/else/' to override the /usr/src/redhat
# location -- it *should* pick out the right thing to do based on the
# .rpmmacros file, but you can still use BUILDDIR to override that.
TESTBUILDDIR=$(shell [ -f ${HOME}/.rpmmacros ] && awk '/^%_topdir/ {print $$2}' ${HOME}/.rpmmacros)
ifndef BUILDDIR
BUILDDIR=$(shell if [ -d "${TESTBUILDDIR}" ] ; then \
echo ${TESTBUILDDIR} | sed "s^/$$^^" ; \
elif [ -d "/usr/src/redhat" ] ; then \
echo "/usr/src/redhat" ; \
elif [ -d "/usr/src/packages" ] ; then \
echo "/usr/src/packages" ; \
else \
echo "/tmp/${NAME}" ; \
fi ;)
endif
RPMHOSTVENDOR=$(shell rpm --eval "%{_host_vendor}")
ifndef DISTRO
DISTRO=$(shell if [ -f /etc/slackware-version ] ; then \
echo slackware ; \
elif [ -f /etc/debian_version ] ; then \
echo debian ;\
elif [ ${RPMHOSTVENDOR} = "suse" ] ; then \
echo suse ;\
elif [ ${RPMHOSTVENDOR} = "redhat" ] ; then \
echo rhel4 ;\
else \
echo unknown ;\
fi)
endif
RPMARG=--define "_topdir $(BUILDDIR:/=)" \
--define "vendor NOVELL, Inc." \
--define "distribution ${DISTRIBUTION}" \
--define "debug_package %{nil}" \
--define "immunix_version ${VERSION}" \
$(shell [ -d ${BUILDDIR}/BUILDROOT ] && echo --define \"buildroot $(BUILDDIR:/=)/BUILDROOT\") \
$(shell [ -n "${DISTRO}" ] && echo --define \"distro ${DISTRO}\")
AWK:=$(shell which awk)
ifndef AWK
$(error awk utility required for build but not available)
#REPO_VERSION=$(shell if [ -x /usr/bin/svn ] ; then \
# if ! /usr/bin/svn info -r HEAD . 2> /dev/null | grep "^Last Changed Rev:" | sed "s/^Last Changed Rev: //" ; then \
# /usr/bin/svn info . 2> /dev/null | grep "^Last Changed Rev:" | sed "s/^Last Changed Rev: //" ; \
# fi ; \
# fi)
REPO_VERSION=$(shell if [ -x /usr/bin/svn ] ; then \
/usr/bin/svn info . 2> /dev/null | grep "^Last Changed Rev:" | sed "s/^Last Changed Rev: //" ; \
fi)
REPO_URL=$(shell if [ -x /usr/bin/svn ] ; then \
/usr/bin/svn info . 2> /dev/null | grep "^URL:" | sed "s/^URL: //" ; \
fi)
COMMON_REPO_URL=$(shell if [ -x /usr/bin/svn ] ; then \
/usr/bin/svn info $(COMMONDIR) 2> /dev/null | grep "^URL:" | sed "s/^URL: //" ; \
fi)
ifdef EXTERNAL_PACKAGE
RPMARG+=--define "_sourcedir $(shell pwd)"
endif
define nl
ifndef SPECFILE
SPECFILE = $(NAME).spec
endif
RELEASE = $(shell rpm -q --specfile --define "_sourcedir ." ${RPMARG} --qf "%{RELEASE}" ${SPECFILE})
RELEASE_DIR = $(NAME)-$(VERSION)
TARBALL = $(NAME)-$(VERSION)-${REPO_VERSION}.tar.gz
TAR = /bin/tar czvp -h --exclude .svn --exclude CVS --exclude .cvsignore --exclude ${TARBALL} --exclude ${RELEASE_DIR}/${RELEASE_DIR} $(shell test -f ${NAME}.exclude && echo "-X ${NAME}.exclude")
LDCONFIG = /sbin/ldconfig
CVSPKG_VERSION=$(shell rpm -q --specfile --define "_sourcedir ." ${RPMARG} ${SPECFILE} | head -1 | tr "." "_")
endef
RPMSUBDIRS=SOURCES SPECS BUILD BUILDROOT SRPMS RPMS/i386 RPMS/i586 \
RPMS/i686 RPMS/athlon RPMS/noarch RPMS/x86_64
BUILDRPMSUBDIRS=$(foreach subdir, $(RPMSUBDIRS), $(BUILDDIR:/=)/$(subdir))
REPO_VERSION_CMD=[ -x /usr/bin/git ] && /usr/bin/git describe --tags --long --abbrev=16 --match 'v*' 2> /dev/null || awk '{ print $2 }' common/.stamp_rev
.PHONY: cvs_tag
cvs_tag:
cvs tag IMMUNIX-${CVSPKG_VERSION}
ifndef PYTHON_VERSIONS
PYTHON_VERSIONS = $(call map, pathsearch, python3)
.PHONY: checkin
checkin:
if cvs -q up -d | grep -q "^\?" ; then echo "Hey! You have" \
"files in the directory you have not added into cvs."; exit 1; \
fi
cvs ci
make cvs_tag
ifdef EXTERNAL_PACKAGE
.PHONY: rpm
rpm: clean $(BUILDRPMSUBDIRS)
rpmbuild -ba ${RPMARG} ${SPECFILE}
else
.PHONY: rpm
rpm: clean $(TARBALL) $(BUILDRPMSUBDIRS)
cp $(TARBALL) $(BUILDDIR)/SOURCES/
cp ${SPECFILE} $(BUILDDIR)/SPECS/
rpmbuild -ba ${RPMARG} ${SPECFILE}
.PHONY: ${SPECFILE}
${SPECFILE}: ${SPECFILE}.in
sed -e "s/@@immunix_version@@/${VERSION}/g" \
-e "s/@@repo_version@@/${REPO_VERSION}/g" $< > $@
${TARBALL}: clean ${SPECFILE}
-rm -rf $(RELEASE_DIR)
mkdir $(RELEASE_DIR)
$(TAR) . | tar xz -C $(RELEASE_DIR)
$(TAR) -f $@ $(RELEASE_DIR)
rm -rf $(RELEASE_DIR)
ifndef OVERRIDE_TARBALL
.PHONY: tarball
tarball: clean $(TARBALL)
endif
ifndef PYTHON
PYTHON = $(firstword ${PYTHON_VERSIONS})
.PHONY: dist
dist: clean $(SPECFILE)
-rm -rf $(RELEASE_DIR)
svn export -r $(REPO_VERSION) $(REPO_URL) $(RELEASE_DIR)
svn export $(COMMON_REPO_URL) $(RELEASE_DIR)/common
make -C $(RELEASE_DIR) $(SPECFILE) REPO_VERSION=${REPO_VERSION} COMMONDIR_EXISTS=false
$(TAR) -f $(TARBALL) $(RELEASE_DIR)
rm -rf $(RELEASE_DIR)
endif
#Helper function to be used with $(call pyalldo, run_test_with_all.py)
pyalldo=set -e; $(foreach py, $(PYTHON_VERSIONS), $(py) $(1);)
# Common set of compiler warnings
_EXTRA_WARNINGS = -Wall -Wsign-compare -Wmissing-field-initializers -Wformat -Wformat-security -Wunused-parameter -Wimplicit-fallthrough
EXTRA_WARNINGS := $(shell for warning in ${_EXTRA_WARNINGS} ; do \
if ${CC} $${warning} -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then \
echo "$${warning}"; \
else \
echo "***" >&2 ; \
echo "WARNING: unable to use $${warning} with ${CC}, dropping" >&2 ; \
echo "***" >&2 ; \
fi ; \
done)
.PHONY: version
.SILENT: version
version:
echo $(VERSION)
rpm -q --define "_sourcedir ." ${RPMARG} --specfile ${SPECFILE}
.PHONY: repo_version
.SILENT: repo_version
repo_version:
echo $(shell $(value REPO_VERSION_CMD))
.PHONY: build_dir
build_dir: $(BUILDRPMSUBDIRS)
.PHONY: pod_clean
ifndef VERBOSE
.SILENT: pod_clean
endif
pod_clean:
$(BUILDRPMSUBDIRS):
mkdir -p $(BUILDRPMSUBDIRS)
.PHONY: _clean
.SILENT: _clean
_clean:
-rm -f ${NAME}-${VERSION}-*.tar.gz
-rm -f ${MANPAGES} *.[0-9].gz ${HTMLMANPAGES} pod2htm*.tmp
# =====================
@@ -105,12 +191,32 @@ install_manpages: $(MANPAGES)
$(foreach dir, ${MANDIRS}, \
install -d ${DESTDIR}/${MANDIR}/man${dir} ; \
install -m 644 $(filter %.${dir}, ${MANPAGES}) ${DESTDIR}/${MANDIR}/man${dir}; \
)
$(foreach aa_page, $(filter %.${dir}, ${AA_MANPAGES}), \
ln -sf $(aa_page) ${DESTDIR}/${MANDIR}/man${dir}/${aa_page:%=aa-%};))
MAN_RELEASE="AppArmor ${VERSION}"
%.1: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=1 > $@
%.1 %.2 %.3 %.4 %.5 %.6 %.7 %.8: %.pod
$(POD2MAN) $< --release=$(MAN_RELEASE) --center=AppArmor --stderr --section=$(subst .,,$(suffix $@)) > $@
%.2: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=2 > $@
%.3: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=3 > $@
%.4: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=4 > $@
%.5: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=5 > $@
%.6: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=6 > $@
%.7: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=7 > $@
%.8: %.pod
$(POD2MAN) $< --release=NOVELL/SUSE --center=AppArmor --section=8 > $@
%.1.html: %.pod
$(POD2HTML) --header --css apparmor.css --infile=$< --outfile=$@
@@ -136,6 +242,43 @@ MAN_RELEASE="AppArmor ${VERSION}"
%.8.html: %.pod
$(POD2HTML) --header --css apparmor.css --infile=$< --outfile=$@
# =====================
# Slackware poo
# =====================
.PHONY: slack
slack:
rm -rf ${BUILDDIR}
mkdir -p ${BUILDDIR}/install
make install DESTDIR=${BUILDDIR} DISTRO=slackware
# comment line is there so grep always has something to match
( echo "# install script pulled from ${SPECFILE}" ; rpm -q --specfile --define "_sourcedir ." ${RPMARG} --qf "%{POSTIN}\n" ${SPECFILE}) | grep -v "^(none)$$" >> ${BUILDDIR}/install/doinst.sh
( cd ${BUILDDIR} && makepkg -l y -c y -p ${PWD}/${NAME}-${VERSION}-${RELEASE}.tgz )
# =====================
# Debian poo
# =====================
.PHONY: deb
deb: ${TARBALL}
rm -rf ${BUILDDIR}
mkdir -p ${BUILDDIR}
tar -xvzf ${TARBALL} -C ${BUILDDIR}
( cd ${BUILDDIR}/${RELEASE_DIR} && sh -c "DEBFULLNAME='NOVELL, Inc' dh_make -e apparmor-general@forge.novell.com --library -f ~/svn/immunix/immunix/libimmunix/libimmunix-2.0.tar.gz << EOM \
\
EOM" )
make ${NAME}-deb -C ${BUILDDIR}/${RELEASE_DIR}
# ( cd ${BUILDDIR}/${RELEASE_DIR} && dpkg-buildpackage -b -sd -rfakeroot)
DEBIAN_DISTRO=stable
DEB_CHANGELOG_OUTPUT="${NAME} (${VERSION}-${RELEASE}) ${DEBIAN_DISTRO}; urgency=low\n\
\n * Automatically generated by the AppArmor Build System.\n\
\n -- AppArmor Development Team <apparmor-general@forge.novell.com> $(shell date -R)"
.PHONY: debian/changelog
debian/changelog:
echo -e ${DEB_CHANGELOG_OUTPUT} > $@
A2PS_ARGS=-Ec -g --line-numbers=1
ENSCRIPT_ARGS=-C -2jGr -f Courier6 -E
%.c.ps: %.c
@@ -144,7 +287,3 @@ ENSCRIPT_ARGS=-C -2jGr -f Courier6 -E
%.pm.ps: %.pm
enscript ${ENSCRIPT_ARGS} -o $@ $<
.PHONY: check_pod_files
check_pod_files:
LANG=C podchecker -warning -warning *.pod

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@@ -1 +0,0 @@
4.0.2

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@@ -1,19 +0,0 @@
#!/bin/bash -e
# =====================
# generate list of network protocols based on
# sys/socket.h for use in multiple locations in
# the source tree
# =====================
# It doesn't make sense for AppArmor to mediate PF_UNIX, filter it out. Search
# for "PF_" constants since that is what is required in bits/socket.h, but
# rewrite as "AF_".
echo "#include <sys/socket.h>" | \
cpp -dM | \
LC_ALL=C sed -n \
-e '/PF_UNIX/d' \
-e 's/PF_LOCAL/PF_UNIX/' \
-e 's/^#define[ \t]\+PF_\([A-Z0-9_]\+\)[ \t]\+\([0-9]\+\).*$/AF_\1 \2,/p' | \
sort -n -k2

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@@ -1,14 +0,0 @@
#!/bin/bash -e
# =====================
# generate list of capabilities based on
# /usr/include/linux/capabilities.h for use in multiple locations in
# the source tree
# =====================
echo "#include <linux/capability.h>" | \
cpp -dM | \
LC_ALL=C sed -n \
-e '/CAP_EMPTY_SET/d' \
-e 's/^\#define[ \t]\+CAP_\([A-Z0-9_]\+\)[ \t]\+\([0-9xa-f]\+\)\(.*\)$/CAP_\1/p' | \
LC_ALL=C sort

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@@ -1,36 +0,0 @@
# ----------------------------------------------------------------------
# Copyright (c) 2016 Canonical Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# ----------------------------------------------------------------------
NAME = documentation
all:
COMMONDIR=../common/
include $(COMMONDIR)/Make.rules
all: docs
SOURCES:= $(wildcard *.odt)
DOCS:=$(SOURCES:.odt=.pdf)
.PHONY: docs
docs: $(DOCS)
%.pdf: %.odt
unoconv -v -f pdf --output "$@" "$<"
.PHONY: clean
ifndef VERBOSE
.SILENT: clean
endif
clean:
rm -f *.pdf

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@@ -1,25 +0,0 @@
The apparmor logo (logo-default-red.svg) was created by Noah Davis and
released under the LGPL (licence included below).
Logo variants and uses:
logo-default-red.svg - default logo and coloration used for the apparmor
project. Created for larger (64x64) uses.
Not optimized for small 16x16 tiles.
License
* Copyright (c) 2018 Noah Davis <noahadvs@gmail.com>
*
* The appaprmor logo is licensed under the terms of the GNU
* Lesser General Public License, version 2.1. Please see the file
* COPYING.LGPL.
*
* This logo file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.

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@@ -1 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg height="64" width="64" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><linearGradient id="a" gradientUnits="userSpaceOnUse" x1="55" x2="55" xlink:href="#j" y1="54" y2="9"/><linearGradient id="b"><stop offset="0" stop-color="#bf4231"/><stop offset="1" stop-color="#e05e4c"/></linearGradient><linearGradient id="c" gradientUnits="userSpaceOnUse" x1="32" x2="32" y1="58" y2="6"><stop offset="0" stop-color="#173f4f"/><stop offset="1" stop-color="#2f5361"/></linearGradient><linearGradient id="d" gradientUnits="userSpaceOnUse" x1="55" x2="55" xlink:href="#b" y1="54" y2="9"/><linearGradient id="e" gradientUnits="userSpaceOnUse" x1="20" x2="45" xlink:href="#k" y1="22" y2="47"/><linearGradient id="f" gradientUnits="userSpaceOnUse" x1="37" x2="37" y1="46" y2="38"><stop offset="0" stop-color="#be4434"/><stop offset=".25" stop-color="#c44837"/><stop offset="1" stop-color="#cb4c3b"/></linearGradient><linearGradient id="g" gradientUnits="userSpaceOnUse" x1="26" x2="50" xlink:href="#k" y1="16" y2="40"/><linearGradient id="h" gradientUnits="userSpaceOnUse" x1="40" x2="47" xlink:href="#k" y1="38" y2="45"/><linearGradient id="i" gradientUnits="userSpaceOnUse" x1="43" x2="46" xlink:href="#k" y1="44" y2="47"/><linearGradient id="j"><stop offset="0" stop-color="#eff0f1"/><stop offset="1" stop-color="#fcfcfc"/></linearGradient><linearGradient id="k"><stop offset="0" stop-color="#292c2f"/><stop offset="1" stop-opacity="0"/></linearGradient><linearGradient id="l" gradientUnits="userSpaceOnUse" x1="32" x2="32" xlink:href="#j" y1="54" y2="9"/><linearGradient id="m" gradientUnits="userSpaceOnUse" x1="32" x2="32" xlink:href="#b" y1="54" y2="9"/><path d="m32 6c-6.33333 3.35447-12.66667 4.72491-19 6v25.001953c0 7 10.26331 16.561337 19 20.998047 8.73669-4.43671 19-13.998047 19-20.998047v-25.001953c-6.33333-1.27509-12.66667-2.64553-19-6z" fill="url(#c)" stroke-linecap="square" stroke-width="2"/><path d="m13 36.001953v1c0 7 10.26331 16.561337 19 20.998047 8.73669-4.43671 19-13.998047 19-20.998047v-1c0 7-10.26331 16.561337-19 20.998047-8.73669-4.43671-19-13.998047-19-20.998047z" fill="#292c2f" opacity=".2" stroke-linecap="square" stroke-width="2"/><path d="m48 14-26.304688 32.304688 11.208985 11.208984c8.525508-4.614773 18.095703-13.751033 18.095703-20.511719v-20.001953z" fill="url(#i)" opacity=".2"/><path d="m40.824219 12.349609-17.617188 35.238282c2.735569 2.548653 5.806349 4.895376 8.792969 6.412109 7.392765-3.754157 16-12.076982 16-18v-22c-2.403402-.483885-4.789398-1.006952-7.175781-1.650391z" fill="url(#d)"/><path d="m32 9c-5.358808 2.838395-10.64102 3.921074-16 5v22c0 3.530034 3.17163 7.828219 7.207031 11.587891l17.617188-35.238282c-2.934573-.791246-5.868718-1.784199-8.824219-3.349609z" fill="url(#a)"/><path d="m24 14-8 16 20.935547 20.935547c1.522034-1.10756 3.001377-2.336903 4.361328-3.638672l-1.296875-1.296875-7-14z" fill="url(#e)" opacity=".2"/><path d="m28 14 12 32 8-16h-4z" fill="url(#g)" opacity=".2"/><g stroke-width="1.857143"><path d="m24 14 16 32 8-16h-4l-1 2h-6l-9-18zm14 20h4l-2 4z" fill="url(#l)"/><path d="m24 14-8 16h4l1-2h6l8.5 17.000001h4zm0 8 2 4h-4z" fill="url(#m)"/><path d="m32 38 4 8h4l-4-8z" fill="url(#f)"/></g><path d="m48 30-8 16 3.617188 3.617188c4.013144-3.887728 7.018045-8.222958 7.351562-11.9375.019301-.229864.03125-.456776.03125-.677735v-4.001953z" fill="url(#h)" opacity=".2"/></svg>

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@@ -0,0 +1,144 @@
From: John Johansen <jjohansen@suse.de>
Subject: Fix __d_path to allow for old and new behavior bnc#380763
Fix __d_path so that it can be told whether or not to connect
disconnect path to the root. This is easier and more efficient
than trying to reconnect these paths for d_path and get_cwd
after the fact.
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/dcache.c | 57 ++++++++++++++++++-------------------------------
fs/namespace.c | 2 -
include/linux/dcache.h | 2 -
3 files changed, 24 insertions(+), 37 deletions(-)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1772,6 +1772,7 @@ shouldnt_be_hashed:
* @buffer: buffer to return value in
* @buflen: buffer length
* @fail_deleted: what to return for deleted files
+ * @disconnect: don't return a path starting with / when disconnected
*
* Convert a dentry into an ASCII path name. If the entry has been deleted,
* then if @fail_deleted is true, ERR_PTR(-ENOENT) is returned. Otherwise,
@@ -1784,9 +1785,10 @@ shouldnt_be_hashed:
*/
char *__d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
struct dentry *root, struct vfsmount *rootmnt,
- char *buffer, int buflen, int fail_deleted)
+ char *buffer, int buflen, int fail_deleted, int disconnect)
{
- int namelen, is_slash, vfsmount_locked = 0;
+ int namelen, vfsmount_locked = 0;
+ const unsigned char *name;
if (buflen < 2)
return ERR_PTR(-ENAMETOOLONG);
@@ -1847,27 +1849,26 @@ global_root:
* unconnected dentry, or the file is on a pseudo filesystem.
*/
namelen = dentry->d_name.len;
- is_slash = (namelen == 1 && *dentry->d_name.name == '/');
- if (is_slash || (dentry->d_sb->s_flags & MS_NOUSER)) {
- /*
- * Make sure we won't return a pathname starting with '/'.
- *
- * Historically, we also glue together the root dentry and
- * remaining name for pseudo filesystems like pipefs, which
- * have the MS_NOUSER flag set. This results in pathnames
- * like "pipe:[439336]".
- */
- if (*buffer == '/') {
- buffer++;
- buflen++;
- }
- if (is_slash)
- goto out;
+ name = dentry->d_name.name;
+
+ /*
+ * If this is a root dentry, then overwrite the slash. This
+ * will also DTRT with pseudo filesystems which have root
+ * dentries named "foo:".
+ */
+ if (IS_ROOT(dentry)) {
+ buffer++;
+ buflen++;
+ }
+ if (disconnect && *name == '/') {
+ /* Make sure we won't return a pathname starting with '/' */
+ name++;
+ namelen--;
}
if (buflen < namelen)
goto Elong;
buffer -= namelen;
- memcpy(buffer, dentry->d_name.name, namelen);
+ memcpy(buffer, name, namelen);
goto out;
Elong:
@@ -1875,18 +1876,6 @@ Elong:
goto out;
}
-static char *__connect_d_path(char *path, char *buffer)
-{
- if (!IS_ERR(path) && *path != '/') {
- /* Pretend that disconnected paths are hanging off the root. */
- if (path == buffer)
- path = ERR_PTR(-ENAMETOOLONG);
- else
- *--path = '/';
- }
- return path;
-}
-
/* write full pathname into buffer and return start of pathname */
char *d_path(struct dentry *dentry, struct vfsmount *vfsmnt, char *buf,
int buflen)
@@ -1909,8 +1898,7 @@ char *d_path(struct dentry *dentry, stru
rootmnt = mntget(current->fs->rootmnt);
root = dget(current->fs->root);
read_unlock(&current->fs->lock);
- res = __d_path(dentry, vfsmnt, root, rootmnt, buf, buflen, 0);
- res = __connect_d_path(res, buf);
+ res = __d_path(dentry, vfsmnt, root, rootmnt, buf, buflen, 0, 0);
dput(root);
mntput(rootmnt);
return res;
@@ -1972,8 +1960,7 @@ asmlinkage long sys_getcwd(char __user *
root = dget(current->fs->root);
read_unlock(&current->fs->lock);
- cwd = __d_path(pwd, pwdmnt, root, rootmnt, page, PAGE_SIZE, 1);
- cwd = __connect_d_path(cwd, page);
+ cwd = __d_path(pwd, pwdmnt, root, rootmnt, page, PAGE_SIZE, 1, 0);
error = PTR_ERR(cwd);
if (IS_ERR(cwd))
goto out;
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1901,7 +1901,7 @@ char *d_namespace_path(struct dentry *de
mntput(rootmnt);
if (nsrootmnt)
root = dget(nsrootmnt->mnt_root);
- res = __d_path(dentry, vfsmnt, root, nsrootmnt, buf, buflen, 1);
+ res = __d_path(dentry, vfsmnt, root, nsrootmnt, buf, buflen, 1, 1);
dput(root);
mntput(nsrootmnt);
/* Prevent empty path for lazily unmounted filesystems. */
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -301,7 +301,7 @@ extern int d_validate(struct dentry *, s
extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
extern char *__d_path(struct dentry *, struct vfsmount *, struct dentry *,
- struct vfsmount *, char *, int, int);
+ struct vfsmount *, char *, int, int, int);
extern char * d_path(struct dentry *, struct vfsmount *, char *, int);
/* Allocation counts.. */

View File

@@ -0,0 +1,72 @@
From: Tony Jones <tonyj@suse.de>
Subject: Export audit subsystem for use by modules
Update kenel audit range comments to show AppArmor's registered range of
1500-1599. This range used to be reserved for LSPP but LSPP uses the
SE Linux range and the range was given to AppArmor.
Adds necessary export symbols for audit subsystem routines.
Changes audit_log_vformat to be externally visible (analagous to vprintf)
Patch is not in mainline -- pending AppArmor code submission to lkml
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
include/linux/audit.h | 12 +++++++++++-
kernel/audit.c | 6 ++++--
2 files changed, 15 insertions(+), 3 deletions(-)
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -33,7 +33,7 @@
* 1200 - 1299 messages internal to the audit daemon
* 1300 - 1399 audit event messages
* 1400 - 1499 SE Linux use
- * 1500 - 1599 kernel LSPP events
+ * 1500 - 1599 AppArmor use
* 1600 - 1699 kernel crypto events
* 1700 - 1799 kernel anomaly records
* 1800 - 1999 future kernel use (maybe integrity labels and related events)
@@ -116,6 +116,13 @@
#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Not used */
#define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
+#define AUDIT_APPARMOR_AUDIT 1501 /* AppArmor audited grants */
+#define AUDIT_APPARMOR_ALLOWED 1502 /* Allowed Access for learning */
+#define AUDIT_APPARMOR_DENIED 1503
+#define AUDIT_APPARMOR_HINT 1504 /* Process Tracking information */
+#define AUDIT_APPARMOR_STATUS 1505 /* Changes in config */
+#define AUDIT_APPARMOR_ERROR 1506 /* Internal AppArmor Errors */
+
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
#define AUDIT_ANOM_PROMISCUOUS 1700 /* Device changed promiscuous mode */
@@ -513,6 +520,9 @@ extern void audit_log(struct audit_
__attribute__((format(printf,4,5)));
extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
+extern void audit_log_vformat(struct audit_buffer *ab,
+ const char *fmt, va_list args)
+ __attribute__((format(printf,2,0)));
extern void audit_log_format(struct audit_buffer *ab,
const char *fmt, ...)
__attribute__((format(printf,2,3)));
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1215,8 +1215,7 @@ static inline int audit_expand(struct au
* will be called a second time. Currently, we assume that a printk
* can't format message larger than 1024 bytes, so we don't either.
*/
-static void audit_log_vformat(struct audit_buffer *ab, const char *fmt,
- va_list args)
+void audit_log_vformat(struct audit_buffer *ab, const char *fmt, va_list args)
{
int len, avail;
struct sk_buff *skb;
@@ -1471,3 +1470,6 @@ EXPORT_SYMBOL(audit_log_start);
EXPORT_SYMBOL(audit_log_end);
EXPORT_SYMBOL(audit_log_format);
EXPORT_SYMBOL(audit_log);
+EXPORT_SYMBOL_GPL(audit_log_vformat);
+EXPORT_SYMBOL_GPL(audit_log_untrustedstring);
+EXPORT_SYMBOL_GPL(audit_log_d_path);

View File

@@ -0,0 +1,30 @@
From: John Johansen <jjohansen@suse.de>
Subject: Add AppArmor LSM to security/Makefile
Signed-off-by: John Johansen <jjohansen@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
---
security/Kconfig | 1 +
security/Makefile | 1 +
2 files changed, 2 insertions(+)
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -104,6 +104,7 @@ config SECURITY_ROOTPLUG
If you are unsure how to answer this question, answer N.
source security/selinux/Kconfig
+source security/apparmor/Kconfig
endmenu
--- a/security/Makefile
+++ b/security/Makefile
@@ -14,5 +14,6 @@ endif
obj-$(CONFIG_SECURITY) += security.o dummy.o inode.o
# Must precede capability.o in order to stack properly.
obj-$(CONFIG_SECURITY_SELINUX) += selinux/built-in.o
+obj-$(CONFIG_SECURITY_APPARMOR) += commoncap.o apparmor/
obj-$(CONFIG_SECURITY_CAPABILITIES) += commoncap.o capability.o
obj-$(CONFIG_SECURITY_ROOTPLUG) += commoncap.o root_plug.o

View File

@@ -0,0 +1,904 @@
From: John Johansen <jjohansen@suse.de>
Subject: AppArmor: Module and LSM hooks
Module parameters, LSM hooks, initialization and teardown.
Signed-off-by: John Johansen <jjohansen@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
---
security/apparmor/lsm.c | 889 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 889 insertions(+)
--- /dev/null
+++ b/security/apparmor/lsm.c
@@ -0,0 +1,889 @@
+/*
+ * Copyright (C) 1998-2007 Novell/SUSE
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ *
+ * AppArmor LSM interface
+ */
+
+#include <linux/security.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/mman.h>
+#include <linux/mount.h>
+#include <linux/namei.h>
+#include <linux/ctype.h>
+#include <linux/sysctl.h>
+#include <linux/audit.h>
+
+#include "apparmor.h"
+#include "inline.h"
+
+/* Flag indicating whether initialization completed */
+int apparmor_initialized = 0;
+
+static int param_set_aabool(const char *val, struct kernel_param *kp);
+static int param_get_aabool(char *buffer, struct kernel_param *kp);
+#define param_check_aabool(name, p) __param_check(name, p, int)
+
+static int param_set_aauint(const char *val, struct kernel_param *kp);
+static int param_get_aauint(char *buffer, struct kernel_param *kp);
+#define param_check_aauint(name, p) __param_check(name, p, int)
+
+/* Flag values, also controllable via /sys/module/apparmor/parameters
+ * We define special types as we want to do additional mediation.
+ *
+ * Complain mode -- in complain mode access failures result in auditing only
+ * and task is allowed access. audit events are processed by userspace to
+ * generate policy. Default is 'enforce' (0).
+ * Value is also togglable per profile and referenced when global value is
+ * enforce.
+ */
+int apparmor_complain = 0;
+module_param_named(complain, apparmor_complain, aabool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(apparmor_complain, "Toggle AppArmor complain mode");
+
+/* Debug mode */
+int apparmor_debug = 0;
+module_param_named(debug, apparmor_debug, aabool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(apparmor_debug, "Toggle AppArmor debug mode");
+
+/* Audit mode */
+int apparmor_audit = 0;
+module_param_named(audit, apparmor_audit, aabool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(apparmor_audit, "Toggle AppArmor audit mode");
+
+/* Syscall logging mode */
+int apparmor_logsyscall = 0;
+module_param_named(logsyscall, apparmor_logsyscall, aabool, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(apparmor_logsyscall, "Toggle AppArmor logsyscall mode");
+
+/* Maximum pathname length before accesses will start getting rejected */
+unsigned int apparmor_path_max = 2 * PATH_MAX;
+module_param_named(path_max, apparmor_path_max, aauint, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(apparmor_path_max, "Maximum pathname length allowed");
+
+/* Boot time disable flag */
+#ifdef CONFIG_SECURITY_APPARMOR_DISABLE
+#define AA_ENABLED_PERMS 0600
+#else
+#define AA_ENABLED_PERMS 0400
+#endif
+static int param_set_aa_enabled(const char *val, struct kernel_param *kp);
+unsigned int apparmor_enabled = CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE;
+module_param_call(enabled, param_set_aa_enabled, param_get_aauint,
+ &apparmor_enabled, AA_ENABLED_PERMS);
+MODULE_PARM_DESC(apparmor_enabled, "Enable/Disable Apparmor on boot");
+
+static int __init apparmor_enabled_setup(char *str)
+{
+ apparmor_enabled = simple_strtol(str, NULL, 0);
+ return 1;
+}
+__setup("apparmor=", apparmor_enabled_setup);
+
+static int param_set_aabool(const char *val, struct kernel_param *kp)
+{
+ if (aa_task_context(current))
+ return -EPERM;
+ return param_set_bool(val, kp);
+}
+
+static int param_get_aabool(char *buffer, struct kernel_param *kp)
+{
+ if (aa_task_context(current))
+ return -EPERM;
+ return param_get_bool(buffer, kp);
+}
+
+static int param_set_aauint(const char *val, struct kernel_param *kp)
+{
+ if (aa_task_context(current))
+ return -EPERM;
+ return param_set_uint(val, kp);
+}
+
+static int param_get_aauint(char *buffer, struct kernel_param *kp)
+{
+ if (aa_task_context(current))
+ return -EPERM;
+ return param_get_uint(buffer, kp);
+}
+
+/* allow run time disabling of apparmor */
+static int param_set_aa_enabled(const char *val, struct kernel_param *kp)
+{
+ char *endp;
+ unsigned long l;
+
+ if (!apparmor_initialized) {
+ apparmor_enabled = 0;
+ return 0;
+ }
+
+ if (aa_task_context(current))
+ return -EPERM;
+
+ if (!apparmor_enabled)
+ return -EINVAL;
+
+ if (!val)
+ return -EINVAL;
+
+ l = simple_strtoul(val, &endp, 0);
+ if (endp == val || l != 0)
+ return -EINVAL;
+
+ apparmor_enabled = 0;
+ apparmor_disable();
+ return 0;
+}
+
+static int aa_reject_syscall(struct task_struct *task, gfp_t flags,
+ const char *name)
+{
+ struct aa_profile *profile = aa_get_profile(task);
+ int error = 0;
+
+ if (profile) {
+ error = aa_audit_syscallreject(profile, flags, name);
+ aa_put_profile(profile);
+ }
+
+ return error;
+}
+
+static int apparmor_ptrace(struct task_struct *parent,
+ struct task_struct *child)
+{
+ struct aa_task_context *cxt;
+ int error = 0;
+
+ /*
+ * parent can ptrace child when
+ * - parent is unconfined
+ * - parent & child are in the same namespace &&
+ * - parent is in complain mode
+ * - parent and child are confined by the same profile
+ * - parent profile has CAP_SYS_PTRACE
+ */
+
+ rcu_read_lock();
+ cxt = aa_task_context(parent);
+ if (cxt) {
+ if (parent->nsproxy != child->nsproxy) {
+ struct aa_audit sa;
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "ptrace";
+ sa.gfp_mask = GFP_ATOMIC;
+ sa.parent = parent->pid;
+ sa.task = child->pid;
+ sa.info = "different namespaces";
+ aa_audit_reject(cxt->profile, &sa);
+ error = -EPERM;
+ } else {
+ struct aa_task_context *child_cxt =
+ aa_task_context(child);
+
+ error = aa_may_ptrace(cxt, child_cxt ?
+ child_cxt->profile : NULL);
+ if (PROFILE_COMPLAIN(cxt->profile)) {
+ struct aa_audit sa;
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "ptrace";
+ sa.gfp_mask = GFP_ATOMIC;
+ sa.parent = parent->pid;
+ sa.task = child->pid;
+ aa_audit_hint(cxt->profile, &sa);
+ }
+ }
+ }
+ rcu_read_unlock();
+
+ return error;
+}
+
+static int apparmor_capable(struct task_struct *task, int cap)
+{
+ int error;
+ struct aa_task_context *cxt;
+
+ /* cap_capable returns 0 on success, else -EPERM */
+ error = cap_capable(task, cap);
+
+ rcu_read_lock();
+ cxt = aa_task_context(task);
+ if (cxt && (!error || cap_raised(cxt->profile->set_caps, cap)))
+ error = aa_capability(cxt, cap);
+ rcu_read_unlock();
+
+ return error;
+}
+
+static int apparmor_sysctl(struct ctl_table *table, int op)
+{
+ struct aa_profile *profile = aa_get_profile(current);
+ int error = 0;
+
+ if (profile) {
+ char *buffer, *name;
+ int mask;
+
+ mask = 0;
+ if (op & 4)
+ mask |= MAY_READ;
+ if (op & 2)
+ mask |= MAY_WRITE;
+
+ error = -ENOMEM;
+ buffer = (char*)__get_free_page(GFP_KERNEL);
+ if (!buffer)
+ goto out;
+ name = sysctl_pathname(table, buffer, PAGE_SIZE);
+ if (name && name - buffer >= 5) {
+ name -= 5;
+ memcpy(name, "/proc", 5);
+ error = aa_perm_path(profile, "sysctl", name, mask, 0);
+ }
+ free_page((unsigned long)buffer);
+ }
+
+out:
+ aa_put_profile(profile);
+ return error;
+}
+
+static int apparmor_bprm_set_security(struct linux_binprm *bprm)
+{
+ /* handle capability bits with setuid, etc */
+ cap_bprm_set_security(bprm);
+ /* already set based on script name */
+ if (bprm->sh_bang)
+ return 0;
+ return aa_register(bprm);
+}
+
+static int apparmor_bprm_secureexec(struct linux_binprm *bprm)
+{
+ int ret = cap_bprm_secureexec(bprm);
+
+ if (!ret && (unsigned long)bprm->security & AA_SECURE_EXEC_NEEDED) {
+ AA_DEBUG("%s: secureexec required for %s\n",
+ __FUNCTION__, bprm->filename);
+ ret = 1;
+ }
+
+ return ret;
+}
+
+static int apparmor_sb_mount(char *dev_name, struct nameidata *nd, char *type,
+ unsigned long flags, void *data)
+{
+ return aa_reject_syscall(current, GFP_KERNEL, "mount");
+}
+
+static int apparmor_umount(struct vfsmount *mnt, int flags)
+{
+ return aa_reject_syscall(current, GFP_KERNEL, "umount");
+}
+
+static int apparmor_inode_mkdir(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mask)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ if (!mnt || !mediated_filesystem(dir))
+ goto out;
+
+ profile = aa_get_profile(current);
+
+ if (profile)
+ error = aa_perm_dir(profile, "inode_mkdir", dentry, mnt,
+ MAY_WRITE);
+
+ aa_put_profile(profile);
+
+out:
+ return error;
+}
+
+static int apparmor_inode_rmdir(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ if (!mnt || !mediated_filesystem(dir))
+ goto out;
+
+ profile = aa_get_profile(current);
+
+ if (profile)
+ error = aa_perm_dir(profile, "inode_rmdir", dentry, mnt,
+ MAY_WRITE);
+
+ aa_put_profile(profile);
+
+out:
+ return error;
+}
+
+static int aa_permission(const char *operation, struct inode *inode,
+ struct dentry *dentry, struct vfsmount *mnt,
+ int mask, int check)
+{
+ int error = 0;
+
+ if (mnt && mediated_filesystem(inode)) {
+ struct aa_profile *profile;
+
+ profile = aa_get_profile(current);
+ if (profile)
+ error = aa_perm(profile, operation, dentry, mnt, mask,
+ check);
+ aa_put_profile(profile);
+ }
+ return error;
+}
+
+static inline int aa_mask_permissions(int mask)
+{
+ if (mask & MAY_APPEND)
+ mask &= (MAY_READ | MAY_APPEND | MAY_EXEC);
+ else
+ mask &= (MAY_READ | MAY_WRITE | MAY_EXEC);
+ return mask;
+}
+
+static int apparmor_inode_create(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mask)
+{
+ return aa_permission("inode_create", dir, dentry, mnt, MAY_APPEND, 0);
+}
+
+static int apparmor_inode_link(struct dentry *old_dentry,
+ struct vfsmount *old_mnt, struct inode *dir,
+ struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
+{
+ int error = 0;
+ struct aa_profile *profile;
+
+ if (!old_mnt || !new_mnt || !mediated_filesystem(dir))
+ goto out;
+
+ profile = aa_get_profile(current);
+
+ if (profile)
+ error = aa_link(profile, new_dentry, new_mnt,
+ old_dentry, old_mnt);
+
+ aa_put_profile(profile);
+
+out:
+ return error;
+}
+
+static int apparmor_inode_unlink(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt)
+{
+ int check = 0;
+
+ if (S_ISDIR(dentry->d_inode->i_mode))
+ check |= AA_CHECK_DIR;
+ return aa_permission("inode_unlink", dir, dentry, mnt, MAY_WRITE,
+ check);
+}
+
+static int apparmor_inode_symlink(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, const char *old_name)
+{
+ return aa_permission("inode_symlink", dir, dentry, mnt, MAY_WRITE, 0);
+}
+
+static int apparmor_inode_mknod(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode, dev_t dev)
+{
+ return aa_permission("inode_mknod", dir, dentry, mnt, MAY_WRITE, 0);
+}
+
+static int apparmor_inode_rename(struct inode *old_dir,
+ struct dentry *old_dentry,
+ struct vfsmount *old_mnt,
+ struct inode *new_dir,
+ struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ if ((!old_mnt && !new_mnt) || !mediated_filesystem(old_dir))
+ goto out;
+
+ profile = aa_get_profile(current);
+
+ if (profile) {
+ struct inode *inode = old_dentry->d_inode;
+ int check = 0;
+
+ if (inode && S_ISDIR(inode->i_mode))
+ check |= AA_CHECK_DIR;
+ if (old_mnt)
+ error = aa_perm(profile, "inode_rename", old_dentry,
+ old_mnt, MAY_READ | MAY_WRITE, check);
+
+ if (!error && new_mnt) {
+ error = aa_perm(profile, "inode_rename", new_dentry,
+ new_mnt, MAY_WRITE, check);
+ }
+ }
+
+ aa_put_profile(profile);
+
+out:
+ return error;
+}
+
+static int apparmor_inode_permission(struct inode *inode, int mask,
+ struct nameidata *nd)
+{
+ int check = 0;
+
+ if (!nd || nd->flags & (LOOKUP_PARENT | LOOKUP_CONTINUE))
+ return 0;
+ mask = aa_mask_permissions(mask);
+ if (S_ISDIR(inode->i_mode)) {
+ check |= AA_CHECK_DIR;
+ /* allow traverse accesses to directories */
+ mask &= ~MAY_EXEC;
+ }
+ return aa_permission("inode_permission", inode, nd->dentry, nd->mnt,
+ mask, check);
+}
+
+static int apparmor_inode_setattr(struct dentry *dentry, struct vfsmount *mnt,
+ struct iattr *iattr)
+{
+ int error = 0;
+
+ if (!mnt)
+ goto out;
+
+ if (mediated_filesystem(dentry->d_inode)) {
+ struct aa_profile *profile;
+
+ profile = aa_get_profile(current);
+ /*
+ * Mediate any attempt to change attributes of a file
+ * (chmod, chown, chgrp, etc)
+ */
+ if (profile)
+ error = aa_attr(profile, dentry, mnt, iattr);
+
+ aa_put_profile(profile);
+ }
+
+out:
+ return error;
+}
+
+static int aa_xattr_permission(struct dentry *dentry, struct vfsmount *mnt,
+ const char *operation, int mask,
+ struct file *file)
+{
+ int error = 0;
+
+ if (mnt && mediated_filesystem(dentry->d_inode)) {
+ struct aa_profile *profile = aa_get_profile(current);
+ int check = file ? AA_CHECK_FD : 0;
+
+ if (profile)
+ error = aa_perm_xattr(profile, operation, dentry, mnt,
+ mask, check);
+ aa_put_profile(profile);
+ }
+
+ return error;
+}
+
+static int apparmor_inode_setxattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name, void *value, size_t size,
+ int flags, struct file *file)
+{
+ return aa_xattr_permission(dentry, mnt, "xattr set", MAY_WRITE, file);
+}
+
+static int apparmor_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name, struct file *file)
+{
+ return aa_xattr_permission(dentry, mnt, "xattr get", MAY_READ, file);
+}
+
+static int apparmor_inode_listxattr(struct dentry *dentry, struct vfsmount *mnt,
+ struct file *file)
+{
+ return aa_xattr_permission(dentry, mnt, "xattr list", MAY_READ, file);
+}
+
+static int apparmor_inode_removexattr(struct dentry *dentry,
+ struct vfsmount *mnt, char *name,
+ struct file *file)
+{
+ return aa_xattr_permission(dentry, mnt, "xattr remove", MAY_WRITE,
+ file);
+}
+
+static int aa_file_permission(const char *op, struct file *file, int mask)
+{
+ struct aa_profile *profile;
+ struct aa_profile *file_profile = (struct aa_profile*)file->f_security;
+ int error = 0;
+
+ if (!file_profile)
+ goto out;
+
+ /*
+ * If this file was opened under a different profile, we
+ * revalidate the access against the current profile.
+ */
+ profile = aa_get_profile(current);
+ if (profile && (file_profile != profile || mask & AA_MAY_LOCK)) {
+ struct dentry *dentry = file->f_dentry;
+ struct vfsmount *mnt = file->f_vfsmnt;
+ struct inode *inode = dentry->d_inode;
+ int check = AA_CHECK_FD;
+
+ /*
+ * FIXME: We should remember which profiles we revalidated
+ * against.
+ */
+ if (S_ISDIR(inode->i_mode))
+ check |= AA_CHECK_DIR;
+ error = aa_permission(op, inode, dentry, mnt, mask, check);
+ }
+ aa_put_profile(profile);
+
+out:
+ return error;
+}
+
+static int apparmor_file_permission(struct file *file, int mask)
+{
+ return aa_file_permission("file_permission", file,
+ aa_mask_permissions(mask));
+}
+
+static inline int apparmor_file_lock (struct file *file, unsigned int cmd)
+{
+ int mask = AA_MAY_LOCK;
+ if (cmd == F_WRLCK)
+ mask |= MAY_WRITE;
+ return aa_file_permission("file_lock", file, mask);
+}
+
+static int apparmor_file_alloc_security(struct file *file)
+{
+ struct aa_profile *profile;
+
+ profile = aa_get_profile(current);
+ if (profile)
+ file->f_security = profile;
+
+ return 0;
+}
+
+static void apparmor_file_free_security(struct file *file)
+{
+ struct aa_profile *file_profile = (struct aa_profile*)file->f_security;
+
+ aa_put_profile(file_profile);
+}
+
+static inline int aa_mmap(struct file *file, const char *operation,
+ unsigned long prot, unsigned long flags)
+{
+ struct dentry *dentry;
+ int mask = 0;
+
+ if (!file || !file->f_security)
+ return 0;
+
+ if (prot & PROT_READ)
+ mask |= MAY_READ;
+ /* Private mappings don't require write perms since they don't
+ * write back to the files */
+ if ((prot & PROT_WRITE) && !(flags & MAP_PRIVATE))
+ mask |= MAY_WRITE;
+ if (prot & PROT_EXEC)
+ mask |= AA_EXEC_MMAP;
+
+ dentry = file->f_dentry;
+ return aa_permission(operation, dentry->d_inode, dentry,
+ file->f_vfsmnt, mask, AA_CHECK_FD);
+}
+
+static int apparmor_file_mmap(struct file *file, unsigned long reqprot,
+ unsigned long prot, unsigned long flags,
+ unsigned long addr, unsigned long addr_only)
+{
+ if ((addr < mmap_min_addr) && !capable(CAP_SYS_RAWIO)) {
+ struct aa_profile *profile = aa_get_profile(current);
+ if (profile)
+ /* future control check here */
+ return -EACCES;
+ else
+ return -EACCES;
+ aa_put_profile(profile);
+ }
+
+ return aa_mmap(file, "file_mmap", prot, flags);
+}
+
+static int apparmor_file_mprotect(struct vm_area_struct *vma,
+ unsigned long reqprot, unsigned long prot)
+{
+ return aa_mmap(vma->vm_file, "file_mprotect", prot,
+ !(vma->vm_flags & VM_SHARED) ? MAP_PRIVATE : 0);
+}
+
+static int apparmor_task_alloc_security(struct task_struct *task)
+{
+ return aa_clone(task);
+}
+
+/*
+ * Called from IRQ context from RCU callback.
+ */
+static void apparmor_task_free_security(struct task_struct *task)
+{
+ aa_release(task);
+}
+
+static int apparmor_getprocattr(struct task_struct *task, char *name,
+ char **value)
+{
+ unsigned len;
+ int error;
+ struct aa_profile *profile;
+
+ /* AppArmor only supports the "current" process attribute */
+ if (strcmp(name, "current") != 0)
+ return -EINVAL;
+
+ /* must be task querying itself or admin */
+ if (current != task && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ profile = aa_get_profile(task);
+ error = aa_getprocattr(profile, value, &len);
+ aa_put_profile(profile);
+ if (!error)
+ error = len;
+
+ return error;
+}
+
+static int apparmor_setprocattr(struct task_struct *task, char *name,
+ void *value, size_t size)
+{
+ char *command, *args;
+ int error;
+
+ if (strcmp(name, "current") != 0 || size == 0 || size >= PAGE_SIZE)
+ return -EINVAL;
+ args = value;
+ args[size] = '\0';
+ args = strstrip(args);
+ command = strsep(&args, " ");
+ if (!args)
+ return -EINVAL;
+ while (isspace(*args))
+ args++;
+ if (!*args)
+ return -EINVAL;
+
+ if (strcmp(command, "changehat") == 0) {
+ if (current != task)
+ return -EACCES;
+ error = aa_setprocattr_changehat(args);
+ } else if (strcmp(command, "changeprofile") == 0) {
+ if (current != task)
+ return -EACCES;
+ error = aa_setprocattr_changeprofile(args);
+ } else if (strcmp(command, "setprofile") == 0) {
+ struct aa_profile *profile;
+
+ /* Only an unconfined process with admin capabilities
+ * may change the profile of another task.
+ */
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
+ profile = aa_get_profile(current);
+ if (profile) {
+ struct aa_audit sa;
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "profile_set";
+ sa.gfp_mask = GFP_KERNEL;
+ sa.task = task->pid;
+ sa.info = "from confined process";
+ aa_audit_reject(profile, &sa);
+ aa_put_profile(profile);
+ return -EACCES;
+ }
+ error = aa_setprocattr_setprofile(task, args);
+ } else {
+ struct aa_audit sa;
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "setprocattr";
+ sa.gfp_mask = GFP_KERNEL;
+ sa.info = "invalid command";
+ sa.name = command;
+ sa.task = task->pid;
+ aa_audit_reject(NULL, &sa);
+ return -EINVAL;
+ }
+
+ if (!error)
+ error = size;
+ return error;
+}
+
+struct security_operations apparmor_ops = {
+ .ptrace = apparmor_ptrace,
+ .capget = cap_capget,
+ .capset_check = cap_capset_check,
+ .capset_set = cap_capset_set,
+ .sysctl = apparmor_sysctl,
+ .capable = apparmor_capable,
+ .syslog = cap_syslog,
+
+ .netlink_send = cap_netlink_send,
+ .netlink_recv = cap_netlink_recv,
+
+ .bprm_apply_creds = cap_bprm_apply_creds,
+ .bprm_set_security = apparmor_bprm_set_security,
+ .bprm_secureexec = apparmor_bprm_secureexec,
+
+ .sb_mount = apparmor_sb_mount,
+ .sb_umount = apparmor_umount,
+
+ .inode_mkdir = apparmor_inode_mkdir,
+ .inode_rmdir = apparmor_inode_rmdir,
+ .inode_create = apparmor_inode_create,
+ .inode_link = apparmor_inode_link,
+ .inode_unlink = apparmor_inode_unlink,
+ .inode_symlink = apparmor_inode_symlink,
+ .inode_mknod = apparmor_inode_mknod,
+ .inode_rename = apparmor_inode_rename,
+ .inode_permission = apparmor_inode_permission,
+ .inode_setattr = apparmor_inode_setattr,
+ .inode_setxattr = apparmor_inode_setxattr,
+ .inode_getxattr = apparmor_inode_getxattr,
+ .inode_listxattr = apparmor_inode_listxattr,
+ .inode_removexattr = apparmor_inode_removexattr,
+ .file_permission = apparmor_file_permission,
+ .file_alloc_security = apparmor_file_alloc_security,
+ .file_free_security = apparmor_file_free_security,
+ .file_mmap = apparmor_file_mmap,
+ .file_mprotect = apparmor_file_mprotect,
+ .file_lock = apparmor_file_lock,
+
+ .task_alloc_security = apparmor_task_alloc_security,
+ .task_free_security = apparmor_task_free_security,
+ .task_post_setuid = cap_task_post_setuid,
+ .task_reparent_to_init = cap_task_reparent_to_init,
+
+ .getprocattr = apparmor_getprocattr,
+ .setprocattr = apparmor_setprocattr,
+};
+
+void info_message(const char *str)
+{
+ struct aa_audit sa;
+ memset(&sa, 0, sizeof(sa));
+ sa.gfp_mask = GFP_KERNEL;
+ sa.info = str;
+ printk(KERN_INFO "AppArmor: %s\n", str);
+ if (audit_enabled)
+ aa_audit_message(NULL, &sa, AUDIT_APPARMOR_STATUS);
+}
+
+static int __init apparmor_init(void)
+{
+ int error;
+
+ if (!apparmor_enabled) {
+ info_message("AppArmor disabled by boottime parameter\n");
+ return 0;
+ }
+
+ if ((error = create_apparmorfs())) {
+ AA_ERROR("Unable to activate AppArmor filesystem\n");
+ goto createfs_out;
+ }
+
+ if ((error = alloc_default_namespace())){
+ AA_ERROR("Unable to allocate default profile namespace\n");
+ goto alloc_out;
+ }
+
+ if ((error = register_security(&apparmor_ops))) {
+ AA_ERROR("Unable to register AppArmor\n");
+ goto register_security_out;
+ }
+
+ /* Report that AppArmor successfully initialized */
+ apparmor_initialized = 1;
+ if (apparmor_complain)
+ info_message("AppArmor initialized: complainmode enabled");
+ else
+ info_message("AppArmor initialized");
+
+ return error;
+
+register_security_out:
+ free_default_namespace();
+
+alloc_out:
+ destroy_apparmorfs();
+
+createfs_out:
+ return error;
+
+}
+
+security_initcall(apparmor_init);
+
+void apparmor_disable(void)
+{
+ /* Remove and release all the profiles on the profile list. */
+ mutex_lock(&aa_interface_lock);
+ aa_profile_ns_list_release();
+
+ /* FIXME: cleanup profiles references on files */
+ free_default_namespace();
+
+ /*
+ * Delay for an rcu cycle to make sure that all active task
+ * context readers have finished, and all profiles have been
+ * freed by their rcu callbacks.
+ */
+ synchronize_rcu();
+
+ destroy_apparmorfs();
+ mutex_unlock(&aa_interface_lock);
+
+ apparmor_initialized = 0;
+
+ info_message("AppArmor protection removed");
+}
+
+MODULE_DESCRIPTION("AppArmor process confinement");
+MODULE_AUTHOR("Novell/Immunix, http://bugs.opensuse.org");
+MODULE_LICENSE("GPL");

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@@ -0,0 +1,408 @@
From: John Johansen <jjohansen@suse.de>
Subject: AppArmor: Simplified network controls for AppArmor
Simple network control determining which network families a confined
application has access to.
Signed-off-by: John Johansen <jjohansen@suse.de>
---
security/apparmor/Makefile | 7 +
security/apparmor/apparmor.h | 9 ++
security/apparmor/lsm.c | 129 ++++++++++++++++++++++++++++++++++-
security/apparmor/main.c | 107 ++++++++++++++++++++++++++++-
security/apparmor/module_interface.c | 26 ++++++-
5 files changed, 271 insertions(+), 7 deletions(-)
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -8,6 +8,11 @@ apparmor-y := main.o list.o procattr.o l
quiet_cmd_make-caps = GEN $@
cmd_make-caps = sed -n -e "/CAP_FS_MASK/d" -e "s/^\#define[ \\t]\\+CAP_\\([A-Z0-9_]\\+\\)[ \\t]\\+\\([0-9]\\+\\)\$$/[\\2] = \"\\1\",/p" $< | tr A-Z a-z > $@
-$(obj)/main.o : $(obj)/capability_names.h
+quiet_cmd_make-af = GEN $@
+cmd_make-af = sed -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "s/^\#define[ \\t]\\+AF_\\([A-Z0-9_]\\+\\)[ \\t]\\+\\([0-9]\\+\\)\\(.*\\)\$$/[\\2] = \"\\1\",/p" $< | tr A-Z a-z > $@
+
+$(obj)/main.o : $(obj)/capability_names.h $(obj)/af_names.h
$(obj)/capability_names.h : $(srctree)/include/linux/capability.h
$(call cmd,make-caps)
+$(obj)/af_names.h : $(srctree)/include/linux/socket.h
+ $(call cmd,make-af)
--- a/security/apparmor/apparmor.h
+++ b/security/apparmor/apparmor.h
@@ -16,6 +16,8 @@
#include <linux/fs.h>
#include <linux/binfmts.h>
#include <linux/rcupdate.h>
+#include <linux/socket.h>
+#include <net/sock.h>
/*
* We use MAY_READ, MAY_WRITE, MAY_EXEC, MAY_APPEND and the following flags
@@ -208,6 +210,9 @@ struct aa_profile {
struct list_head task_contexts;
spinlock_t lock;
unsigned long int_flags;
+ u16 network_families[AF_MAX];
+ u16 audit_network[AF_MAX];
+ u16 quiet_network[AF_MAX];
};
extern struct list_head profile_ns_list;
@@ -254,6 +259,7 @@ struct aa_audit {
int request_mask, denied_mask, audit_mask;
struct iattr *iattr;
pid_t task, parent;
+ int family, type, protocol;
int error_code;
};
@@ -315,6 +321,9 @@ extern void aa_change_task_context(struc
struct aa_profile *previous_profile);
extern int aa_may_ptrace(struct aa_task_context *cxt,
struct aa_profile *tracee);
+extern int aa_net_perm(struct aa_profile *profile, char *operation,
+ int family, int type, int protocol);
+extern int aa_revalidate_sk(struct sock *sk, char *operation);
/* lsm.c */
extern int apparmor_initialized;
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -18,6 +18,7 @@
#include <linux/ctype.h>
#include <linux/sysctl.h>
#include <linux/audit.h>
+#include <net/sock.h>
#include "apparmor.h"
#include "inline.h"
@@ -663,6 +664,117 @@ static void apparmor_task_free_security(
aa_release(task);
}
+static int apparmor_socket_create(int family, int type, int protocol, int kern)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ if (kern)
+ return 0;
+
+ profile = aa_get_profile(current);
+ if (profile)
+ error = aa_net_perm(profile, "socket_create", family,
+ type, protocol);
+ aa_put_profile(profile);
+
+ return error;
+}
+
+static int apparmor_socket_post_create(struct socket *sock, int family,
+ int type, int protocol, int kern)
+{
+ struct sock *sk = sock->sk;
+
+ if (kern)
+ return 0;
+
+ return aa_revalidate_sk(sk, "socket_post_create");
+}
+
+static int apparmor_socket_bind(struct socket *sock,
+ struct sockaddr *address, int addrlen)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_bind");
+}
+
+static int apparmor_socket_connect(struct socket *sock,
+ struct sockaddr *address, int addrlen)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_connect");
+}
+
+static int apparmor_socket_listen(struct socket *sock, int backlog)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_listen");
+}
+
+static int apparmor_socket_accept(struct socket *sock, struct socket *newsock)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_accept");
+}
+
+static int apparmor_socket_sendmsg(struct socket *sock,
+ struct msghdr *msg, int size)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_sendmsg");
+}
+
+static int apparmor_socket_recvmsg(struct socket *sock,
+ struct msghdr *msg, int size, int flags)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_recvmsg");
+}
+
+static int apparmor_socket_getsockname(struct socket *sock)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_getsockname");
+}
+
+static int apparmor_socket_getpeername(struct socket *sock)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_getpeername");
+}
+
+static int apparmor_socket_getsockopt(struct socket *sock, int level,
+ int optname)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_getsockopt");
+}
+
+static int apparmor_socket_setsockopt(struct socket *sock, int level,
+ int optname)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_setsockopt");
+}
+
+static int apparmor_socket_shutdown(struct socket *sock, int how)
+{
+ struct sock *sk = sock->sk;
+
+ return aa_revalidate_sk(sk, "socket_shutdown");
+}
+
static int apparmor_getprocattr(struct task_struct *task, char *name,
char **value)
{
@@ -763,9 +875,6 @@ struct security_operations apparmor_ops
.capable = apparmor_capable,
.syslog = cap_syslog,
- .netlink_send = cap_netlink_send,
- .netlink_recv = cap_netlink_recv,
-
.bprm_apply_creds = cap_bprm_apply_creds,
.bprm_set_security = apparmor_bprm_set_security,
.bprm_secureexec = apparmor_bprm_secureexec,
@@ -801,6 +910,20 @@ struct security_operations apparmor_ops
.getprocattr = apparmor_getprocattr,
.setprocattr = apparmor_setprocattr,
+
+ .socket_create = apparmor_socket_create,
+ .socket_post_create = apparmor_socket_post_create,
+ .socket_bind = apparmor_socket_bind,
+ .socket_connect = apparmor_socket_connect,
+ .socket_listen = apparmor_socket_listen,
+ .socket_accept = apparmor_socket_accept,
+ .socket_sendmsg = apparmor_socket_sendmsg,
+ .socket_recvmsg = apparmor_socket_recvmsg,
+ .socket_getsockname = apparmor_socket_getsockname,
+ .socket_getpeername = apparmor_socket_getpeername,
+ .socket_getsockopt = apparmor_socket_getsockopt,
+ .socket_setsockopt = apparmor_socket_setsockopt,
+ .socket_shutdown = apparmor_socket_shutdown,
};
void info_message(const char *str)
--- a/security/apparmor/main.c
+++ b/security/apparmor/main.c
@@ -14,6 +14,9 @@
#include <linux/audit.h>
#include <linux/mount.h>
#include <linux/ptrace.h>
+#include <linux/socket.h>
+#include <linux/net.h>
+#include <net/sock.h>
#include "apparmor.h"
@@ -116,6 +119,24 @@ static void aa_audit_file_mask(struct au
audit_log_format(ab, " %s=\"%s::%s\"", name, user, other);
}
+static const char *address_families[] = {
+#include "af_names.h"
+};
+
+static const char *sock_types[] = {
+ "unknown(0)",
+ "stream",
+ "dgram",
+ "raw",
+ "rdm",
+ "seqpacket",
+ "dccp",
+ "unknown(7)",
+ "unknown(8)",
+ "unknown(9)",
+ "packet",
+};
+
/**
* aa_audit - Log an audit event to the audit subsystem
* @profile: profile to check against
@@ -187,7 +208,25 @@ static int aa_audit_base(struct aa_profi
audit_log_untrustedstring(ab, sa->name2);
}
- audit_log_format(ab, " pid=%d", current->pid);
+ if (sa->family || sa->type) {
+ if (address_families[sa->family])
+ audit_log_format(ab, " family=\"%s\"",
+ address_families[sa->family]);
+ else
+ audit_log_format(ab, " family=\"unknown(%d)\"",
+ sa->family);
+
+ if (sock_types[sa->type])
+ audit_log_format(ab, " sock_type=\"%s\"",
+ sock_types[sa->type]);
+ else
+ audit_log_format(ab, " sock_type=\"unknown(%d)\"",
+ sa->type);
+
+ audit_log_format(ab, " protocol=%d", sa->protocol);
+ }
+
+ audit_log_format(ab, " pid=%d", current->pid);
if (profile) {
audit_log_format(ab, " profile=");
@@ -768,6 +807,72 @@ int aa_link(struct aa_profile *profile,
return error;
}
+int aa_net_perm(struct aa_profile *profile, char *operation,
+ int family, int type, int protocol)
+{
+ struct aa_audit sa;
+ int error = 0;
+ u16 family_mask, audit_mask, quiet_mask;
+
+ if ((family < 0) || (family >= AF_MAX))
+ return -EINVAL;
+
+ if ((type < 0) || (type >= SOCK_MAX))
+ return -EINVAL;
+
+ /* unix domain and netlink sockets are handled by ipc */
+ if (family == AF_UNIX || family == AF_NETLINK)
+ return 0;
+
+ family_mask = profile->network_families[family];
+ audit_mask = profile->audit_network[family];
+ quiet_mask = profile->quiet_network[family];
+
+ error = (family_mask & (1 << type)) ? 0 : -EACCES;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = operation;
+ sa.gfp_mask = GFP_KERNEL;
+ sa.family = family;
+ sa.type = type;
+ sa.protocol = protocol;
+ sa.error_code = error;
+
+ if (likely(!error)) {
+ if (!PROFILE_AUDIT(profile) && !(family_mask & audit_mask))
+ return 0;
+ } else if (!((1 << type) & ~quiet_mask)) {
+ return error;
+ }
+
+ error = aa_audit(profile, &sa);
+
+ return error;
+}
+
+int aa_revalidate_sk(struct sock *sk, char *operation)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ /* this is some debugging code to flush out the network hooks that
+ that are called in interrupt context */
+ if (in_interrupt()) {
+ printk("AppArmor Debug: Hook being called from interrupt context\n");
+ dump_stack();
+ return 0;
+ }
+
+ profile = aa_get_profile(current);
+ if (profile)
+ error = aa_net_perm(profile, operation,
+ sk->sk_family, sk->sk_type,
+ sk->sk_protocol);
+ aa_put_profile(profile);
+
+ return error;
+}
+
/*******************************
* Global task related functions
*******************************/
--- a/security/apparmor/module_interface.c
+++ b/security/apparmor/module_interface.c
@@ -320,8 +320,8 @@ static struct aa_profile *aa_unpack_prof
struct aa_audit *sa)
{
struct aa_profile *profile = NULL;
-
- int error = -EPROTO;
+ size_t size = 0;
+ int i, error = -EPROTO;
profile = alloc_aa_profile();
if (!profile)
@@ -354,6 +354,28 @@ static struct aa_profile *aa_unpack_prof
if (!aa_is_u32(e, &(profile->set_caps), NULL))
goto fail;
+ size = aa_is_array(e, "net_allowed_af");
+ if (size) {
+ if (size > AF_MAX)
+ goto fail;
+
+ for (i = 0; i < size; i++) {
+ if (!aa_is_u16(e, &profile->network_families[i], NULL))
+ goto fail;
+ if (!aa_is_u16(e, &profile->audit_network[i], NULL))
+ goto fail;
+ if (!aa_is_u16(e, &profile->quiet_network[i], NULL))
+ goto fail;
+ }
+ if (!aa_is_nameX(e, AA_ARRAYEND, NULL))
+ goto fail;
+ /* allow unix domain and netlink sockets they are handled
+ * by IPC
+ */
+ }
+ profile->network_families[AF_UNIX] = 0xffff;
+ profile->network_families[AF_NETLINK] = 0xffff;
+
/* get file rules */
profile->file_rules = aa_unpack_dfa(e);
if (IS_ERR(profile->file_rules)) {

View File

@@ -0,0 +1,461 @@
From: John Johansen <jjohansen@suse.de>
Subject: AppArmor: per profile controls for system rlimits
Provide contol of rlimits on a per profile basis. Each profile provides
a per limit contol and corresponding hard limit value, such that when a
profile becomes attached to a task it sets the tasks limits to be <= to
the profiles specified limits. Note: the profile limit value will not
raise a tasks limit if it is already less than the profile mandates.
In addition to setting a tasks limits, the ability to set limits on
a confined task are controlled. AppArmor only controls the raising
of a tasks limits Tasks with CAP_SYS_RESOURCE can have their hard limits
raised up to the value specified by the profile. AppArmor does not
prevent a task for lowering its hard limits, nor does it provide
additional control on soft limits.
AppArmor only controls the limits specified in a profile so that
any limit not specified is free to be modified subject to standard
linux limitations.
---
security/apparmor/apparmor.h | 23 ++++++
security/apparmor/apparmorfs.c | 2
security/apparmor/lsm.c | 16 ++++
security/apparmor/main.c | 132 +++++++++++++++++++++++++++++++----
security/apparmor/module_interface.c | 56 ++++++++++++++
5 files changed, 215 insertions(+), 14 deletions(-)
--- a/security/apparmor/apparmor.h
+++ b/security/apparmor/apparmor.h
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <linux/binfmts.h>
#include <linux/rcupdate.h>
+#include <linux/resource.h>
#include <linux/socket.h>
#include <net/sock.h>
@@ -136,6 +137,18 @@ extern unsigned int apparmor_path_max;
#define AA_ERROR(fmt, args...) printk(KERN_ERR "AppArmor: " fmt, ##args)
+/* struct aa_rlimit - rlimits settings for the profile
+ * @mask: which hard limits to set
+ * @limits: rlimit values that override task limits
+ *
+ * AppArmor rlimits are used to set confined task rlimits. Only the
+ * limits specified in @mask will be controlled by apparmor.
+ */
+struct aa_rlimit {
+ unsigned int mask;
+ struct rlimit limits[RLIM_NLIMITS];
+};
+
struct aa_profile;
/* struct aa_namespace - namespace for a set of profiles
@@ -170,6 +183,8 @@ struct aa_namespace {
* @audit_caps: caps that are to be audited
* @quiet_caps: caps that should not be audited
* @capabilities: capabilities granted by the process
+ * @rlimits: rlimits for the profile
+ * @task_count: how many tasks the profile is attached to
* @count: reference count of the profile
* @task_contexts: list of tasks confined by profile
* @lock: lock for the task_contexts list
@@ -206,6 +221,9 @@ struct aa_profile {
kernel_cap_t audit_caps;
kernel_cap_t quiet_caps;
+ struct aa_rlimit rlimits;
+ unsigned int task_count;
+
struct kref count;
struct list_head task_contexts;
spinlock_t lock;
@@ -257,6 +275,7 @@ struct aa_audit {
const char *name2;
const char *name3;
int request_mask, denied_mask, audit_mask;
+ int rlimit;
struct iattr *iattr;
pid_t task, parent;
int family, type, protocol;
@@ -324,6 +343,10 @@ extern int aa_may_ptrace(struct aa_task_
extern int aa_net_perm(struct aa_profile *profile, char *operation,
int family, int type, int protocol);
extern int aa_revalidate_sk(struct sock *sk, char *operation);
+extern int aa_task_setrlimit(struct aa_profile *profile, unsigned int resource,
+ struct rlimit *new_rlim);
+extern void aa_set_rlimits(struct task_struct *task, struct aa_profile *profile);
+
/* lsm.c */
extern int apparmor_initialized;
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -105,7 +105,7 @@ static ssize_t aa_features_read(struct f
{
const char *features = "file=3.0 capability=2.0 network=1.0 "
"change_hat=1.4 change_profile=1.0 "
- "aanamespaces=1.0";
+ "aanamespaces=1.0 rlimit=1.0";
return simple_read_from_buffer(buf, size, ppos, features,
strlen(features));
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -866,6 +866,21 @@ static int apparmor_setprocattr(struct t
return error;
}
+static int apparmor_task_setrlimit(unsigned int resource,
+ struct rlimit *new_rlim)
+{
+ struct aa_profile *profile;
+ int error = 0;
+
+ profile = aa_get_profile(current);
+ if (profile) {
+ error = aa_task_setrlimit(profile, resource, new_rlim);
+ }
+ aa_put_profile(profile);
+
+ return error;
+}
+
struct security_operations apparmor_ops = {
.ptrace = apparmor_ptrace,
.capget = cap_capget,
@@ -907,6 +922,7 @@ struct security_operations apparmor_ops
.task_free_security = apparmor_task_free_security,
.task_post_setuid = cap_task_post_setuid,
.task_reparent_to_init = cap_task_reparent_to_init,
+ .task_setrlimit = apparmor_task_setrlimit,
.getprocattr = apparmor_getprocattr,
.setprocattr = apparmor_setprocattr,
--- a/security/apparmor/main.c
+++ b/security/apparmor/main.c
@@ -177,6 +177,9 @@ static int aa_audit_base(struct aa_profi
if (sa->request_mask)
audit_log_format(ab, " fsuid=%d", current->fsuid);
+ if (sa->rlimit)
+ audit_log_format(ab, " rlimit=%d", sa->rlimit - 1);
+
if (sa->iattr) {
struct iattr *iattr = sa->iattr;
@@ -872,6 +875,79 @@ int aa_revalidate_sk(struct sock *sk, ch
return error;
}
+/**
+ * aa_task_setrlimit - test permission to set an rlimit
+ * @profile - profile confining the task
+ * @resource - the resource being set
+ * @new_rlim - the new resource limit
+ *
+ * Control raising the processes hard limit.
+ */
+int aa_task_setrlimit(struct aa_profile *profile, unsigned int resource,
+ struct rlimit *new_rlim)
+{
+ struct aa_audit sa;
+ int error = 0;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "setrlimit";
+ sa.gfp_mask = GFP_KERNEL;
+ sa.rlimit = resource + 1;
+
+ if (profile->rlimits.mask & (1 << resource) &&
+ new_rlim->rlim_max > profile->rlimits.limits[resource].rlim_max) {
+ sa.error_code = -EACCES;
+
+ error = aa_audit(profile, &sa);
+ }
+
+ return error;
+}
+
+static int aa_rlimit_nproc(struct aa_profile *profile) {
+ if (profile && (profile->rlimits.mask & (1 << RLIMIT_NPROC)) &&
+ profile->task_count >= profile->rlimits.limits[RLIMIT_NPROC].rlim_max)
+ return -EAGAIN;
+ return 0;
+}
+
+void aa_set_rlimits(struct task_struct *task, struct aa_profile *profile)
+{
+ int i, mask;
+
+ if (!profile)
+ return;
+
+ if (!profile->rlimits.mask)
+ return;
+
+ task_lock(task->group_leader);
+ mask = 1;
+ for (i = 0; i < RLIM_NLIMITS; i++, mask <<= 1) {
+ struct rlimit new_rlim, *old_rlim;
+
+ /* check to see if NPROC which is per profile and handled
+ * in clone/exec or whether this is a limit to be set
+ * can't set cpu limit either right now
+ */
+ if (i == RLIMIT_NPROC || i == RLIMIT_CPU)
+ continue;
+
+ old_rlim = task->signal->rlim + i;
+ new_rlim = *old_rlim;
+
+ if (mask & profile->rlimits.mask &&
+ profile->rlimits.limits[i].rlim_max < new_rlim.rlim_max) {
+ new_rlim.rlim_max = profile->rlimits.limits[i].rlim_max;
+ /* soft limit should not exceed hard limit */
+ if (new_rlim.rlim_cur > new_rlim.rlim_max)
+ new_rlim.rlim_cur = new_rlim.rlim_max;
+ }
+
+ *old_rlim = new_rlim;
+ }
+ task_unlock(task->group_leader);
+}
/*******************************
* Global task related functions
@@ -885,6 +961,7 @@ int aa_revalidate_sk(struct sock *sk, ch
*/
int aa_clone(struct task_struct *child)
{
+ struct aa_audit sa;
struct aa_task_context *cxt, *child_cxt;
struct aa_profile *profile;
@@ -894,6 +971,11 @@ int aa_clone(struct task_struct *child)
if (!child_cxt)
return -ENOMEM;
+ memset(&sa, 0, sizeof(sa));
+ sa.operation = "clone";
+ sa.task = child->pid;
+ sa.gfp_mask = GFP_KERNEL;
+
repeat:
profile = aa_get_profile(current);
if (profile) {
@@ -910,18 +992,22 @@ repeat:
goto repeat;
}
+ if (aa_rlimit_nproc(profile)) {
+ sa.info = "rlimit nproc limit exceeded";
+ unlock_profile(profile);
+ aa_audit_reject(profile, &sa);
+ aa_put_profile(profile);
+ return -EAGAIN;
+ }
+
/* No need to grab the child's task lock here. */
aa_change_task_context(child, child_cxt, profile,
cxt->cookie, cxt->previous_profile);
+
unlock_profile(profile);
if (APPARMOR_COMPLAIN(child_cxt) &&
profile == profile->ns->null_complain_profile) {
- struct aa_audit sa;
- memset(&sa, 0, sizeof(sa));
- sa.operation = "clone";
- sa.gfp_mask = GFP_KERNEL;
- sa.task = child->pid;
aa_audit_hint(profile, &sa);
}
aa_put_profile(profile);
@@ -1156,6 +1242,10 @@ repeat:
sa.task = current->parent->pid;
aa_audit_reject(profile, &sa);
}
+ if (PTR_ERR(old_profile) == -EAGAIN) {
+ sa.info = "rlimit nproc limit exceeded";
+ aa_audit_reject(profile, &sa);
+ }
new_profile = old_profile;
goto cleanup;
}
@@ -1296,6 +1386,12 @@ static int do_change_profile(struct aa_p
goto out;
}
+ if ((error = aa_rlimit_nproc(new_profile))) {
+ sa->info = "rlimit nproc limit exceeded";
+ aa_audit_reject(cxt->profile, sa);
+ goto out;
+ }
+
if (new_profile == ns->null_complain_profile)
aa_audit_hint(cxt->profile, sa);
@@ -1482,17 +1578,18 @@ struct aa_profile *__aa_replace_profile(
cxt = lock_task_and_profiles(task, profile);
if (unlikely(profile && profile->isstale)) {
- task_unlock(task);
- unlock_both_profiles(profile, cxt ? cxt->profile : NULL);
- aa_free_task_context(new_cxt);
- return ERR_PTR(-ESTALE);
+ old_profile = ERR_PTR(-ESTALE);
+ goto error;
}
if ((current->ptrace & PT_PTRACED) && aa_may_ptrace(cxt, profile)) {
- task_unlock(task);
- unlock_both_profiles(profile, cxt ? cxt->profile : NULL);
- aa_free_task_context(new_cxt);
- return ERR_PTR(-EPERM);
+ old_profile = ERR_PTR(-EPERM);
+ goto error;
+ }
+
+ if (aa_rlimit_nproc(profile)) {
+ old_profile = ERR_PTR(-EAGAIN);
+ goto error;
}
if (cxt)
@@ -1500,8 +1597,15 @@ struct aa_profile *__aa_replace_profile(
aa_change_task_context(task, new_cxt, profile, 0, NULL);
task_unlock(task);
+ aa_set_rlimits(task, profile);
unlock_both_profiles(profile, old_profile);
return old_profile;
+
+error:
+ task_unlock(task);
+ unlock_both_profiles(profile, cxt ? cxt->profile : NULL);
+ aa_free_task_context(new_cxt);
+ return old_profile;
}
/**
@@ -1566,6 +1670,7 @@ void aa_change_task_context(struct task_
if (old_cxt) {
list_del_init(&old_cxt->list);
+ old_cxt->profile->task_count--;
call_rcu(&old_cxt->rcu, free_aa_task_context_rcu_callback);
}
if (new_cxt) {
@@ -1577,6 +1682,7 @@ void aa_change_task_context(struct task_
new_cxt->cookie = cookie;
new_cxt->task = task;
new_cxt->profile = aa_dup_profile(profile);
+ profile->task_count++;
new_cxt->previous_profile = aa_dup_profile(previous_profile);
list_move(&new_cxt->list, &profile->task_contexts);
}
--- a/security/apparmor/module_interface.c
+++ b/security/apparmor/module_interface.c
@@ -177,6 +177,22 @@ fail:
return 0;
}
+static int aa_is_u64(struct aa_ext *e, u64 *data, const char *name)
+{
+ void *pos = e->pos;
+ if (aa_is_nameX(e, AA_U64, name)) {
+ if (!aa_inbounds(e, sizeof(u64)))
+ goto fail;
+ if (data)
+ *data = le64_to_cpu(get_unaligned((u64 *)e->pos));
+ e->pos += sizeof(u64);
+ return 1;
+ }
+fail:
+ e->pos = pos;
+ return 0;
+}
+
static size_t aa_is_array(struct aa_ext *e, const char *name)
{
void *pos = e->pos;
@@ -311,6 +327,39 @@ fail:
return 0;
}
+int aa_unpack_rlimits(struct aa_ext *e, struct aa_profile *profile)
+{
+ void *pos = e->pos;
+
+ /* rlimits are optional */
+ if (aa_is_nameX(e, AA_STRUCT, "rlimits")) {
+ int i, size;
+ u32 tmp = 0;
+ if (!aa_is_u32(e, &tmp, NULL))
+ goto fail;
+ profile->rlimits.mask = tmp;
+
+ size = aa_is_array(e, NULL);
+ if (size != RLIM_NLIMITS)
+ goto fail;
+ for (i = 0; i < size; i++) {
+ u64 tmp = 0;
+ if (!aa_is_u64(e, &tmp, NULL))
+ goto fail;
+ profile->rlimits.limits[i].rlim_max = tmp;
+ }
+ if (!aa_is_nameX(e, AA_ARRAYEND, NULL))
+ goto fail;
+ if (!aa_is_nameX(e, AA_STRUCTEND, NULL))
+ goto fail;
+ }
+ return 1;
+
+fail:
+ e->pos = pos;
+ return 0;
+}
+
/**
* aa_unpack_profile - unpack a serialized profile
* @e: serialized data extent information
@@ -354,6 +403,9 @@ static struct aa_profile *aa_unpack_prof
if (!aa_is_u32(e, &(profile->set_caps), NULL))
goto fail;
+ if (!aa_unpack_rlimits(e, profile))
+ goto fail;
+
size = aa_is_array(e, "net_allowed_af");
if (size) {
if (size > AF_MAX)
@@ -613,6 +665,8 @@ ssize_t aa_replace_profile(void *udata,
sa.operation = "profile_load";
goto out;
}
+ /* do not fail replacement based off of profile's NPROC rlimit */
+
/*
* Replacement needs to allocate a new aa_task_context for each
* task confined by old_profile. To do this the profile locks
@@ -633,6 +687,7 @@ ssize_t aa_replace_profile(void *udata,
task_lock(task);
task_replace(task, new_cxt, new_profile);
task_unlock(task);
+ aa_set_rlimits(task, new_profile);
new_cxt = NULL;
}
unlock_both_profiles(old_profile, new_profile);
@@ -655,6 +710,7 @@ out:
*
* remove a profile from the profile list and all aa_task_context references
* to said profile.
+ * NOTE: removing confinement does not restore rlimits to preconfinemnet values
*/
ssize_t aa_remove_profile(char *name, size_t size)
{

View File

@@ -0,0 +1,18 @@
---
security/apparmor/main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/security/apparmor/main.c
+++ b/security/apparmor/main.c
@@ -159,8 +159,10 @@ static int aa_audit_base(struct aa_profi
return type == AUDIT_APPARMOR_ALLOWED ? 0 : -ENOMEM;
}
+ audit_log_format(ab, " type=%d", type);
+
if (sa->operation)
- audit_log_format(ab, "operation=\"%s\"", sa->operation);
+ audit_log_format(ab, " operation=\"%s\"", sa->operation);
if (sa->info) {
audit_log_format(ab, " info=\"%s\"", sa->info);

View File

@@ -0,0 +1,86 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Add d_namespace_path() to compute namespace relative pathnames
In AppArmor, we are interested in pathnames relative to the namespace root.
This is the same as d_path() except for the root where the search ends. Add
a function for computing the namespace-relative path.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/dcache.c | 6 +++---
fs/namespace.c | 27 +++++++++++++++++++++++++++
include/linux/dcache.h | 2 ++
include/linux/mount.h | 2 ++
4 files changed, 34 insertions(+), 3 deletions(-)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1782,9 +1782,9 @@ shouldnt_be_hashed:
*
* Returns the buffer or an error code.
*/
-static char *__d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
- struct dentry *root, struct vfsmount *rootmnt,
- char *buffer, int buflen, int fail_deleted)
+char *__d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
+ struct dentry *root, struct vfsmount *rootmnt,
+ char *buffer, int buflen, int fail_deleted)
{
int namelen, is_slash, vfsmount_locked = 0;
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1883,3 +1883,30 @@ void __put_mnt_ns(struct mnt_namespace *
release_mounts(&umount_list);
kfree(ns);
}
+
+char *d_namespace_path(struct dentry *dentry, struct vfsmount *vfsmnt,
+ char *buf, int buflen)
+{
+ struct vfsmount *rootmnt, *nsrootmnt = NULL;
+ struct dentry *root = NULL;
+ char *res;
+
+ read_lock(&current->fs->lock);
+ rootmnt = mntget(current->fs->rootmnt);
+ read_unlock(&current->fs->lock);
+ spin_lock(&vfsmount_lock);
+ if (rootmnt->mnt_ns)
+ nsrootmnt = mntget(rootmnt->mnt_ns->root);
+ spin_unlock(&vfsmount_lock);
+ mntput(rootmnt);
+ if (nsrootmnt)
+ root = dget(nsrootmnt->mnt_root);
+ res = __d_path(dentry, vfsmnt, root, nsrootmnt, buf, buflen, 1);
+ dput(root);
+ mntput(nsrootmnt);
+ /* Prevent empty path for lazily unmounted filesystems. */
+ if (!IS_ERR(res) && *res == '\0')
+ *--res = '.';
+ return res;
+}
+EXPORT_SYMBOL(d_namespace_path);
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -300,6 +300,8 @@ extern int d_validate(struct dentry *, s
*/
extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
+extern char *__d_path(struct dentry *, struct vfsmount *, struct dentry *,
+ struct vfsmount *, char *, int, int);
extern char * d_path(struct dentry *, struct vfsmount *, char *, int);
/* Allocation counts.. */
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -103,5 +103,7 @@ extern void shrink_submounts(struct vfsm
extern spinlock_t vfsmount_lock;
extern dev_t name_to_dev_t(char *name);
+extern char *d_namespace_path(struct dentry *, struct vfsmount *, char *, int);
+
#endif
#endif /* _LINUX_MOUNT_H */

View File

@@ -0,0 +1,47 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Switch to vfs_permission() in do_path_lookup()
Switch from file_permission() to vfs_permission() in do_path_lookup():
this avoids calling permission() with a NULL nameidata here.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1147,25 +1147,24 @@ static int fastcall do_path_lookup(int d
nd->dentry = dget(fs->pwd);
read_unlock(&fs->lock);
} else {
- struct dentry *dentry;
-
file = fget_light(dfd, &fput_needed);
retval = -EBADF;
if (!file)
goto out_fail;
- dentry = file->f_path.dentry;
+ nd->dentry = file->f_path.dentry;
+ nd->mnt = file->f_path.mnt;
retval = -ENOTDIR;
- if (!S_ISDIR(dentry->d_inode->i_mode))
+ if (!S_ISDIR(nd->dentry->d_inode->i_mode))
goto fput_fail;
- retval = file_permission(file, MAY_EXEC);
+ retval = vfs_permission(nd, MAY_EXEC);
if (retval)
goto fput_fail;
- nd->mnt = mntget(file->f_path.mnt);
- nd->dentry = dget(dentry);
+ mntget(nd->mnt);
+ dget(nd->dentry);
fput_light(file, fput_needed);
}

View File

@@ -0,0 +1,83 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Enable LSM hooks to distinguish operations on file descriptors from operations on pathnames
Struct iattr already contains ia_file since commit cc4e69de from
Miklos (which is related to commit befc649c). Use this to pass
struct file down the setattr hooks. This allows LSMs to distinguish
operations on file descriptors from operations on paths.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
Cc: Miklos Szeredi <mszeredi@suse.cz>
---
fs/nfsd/vfs.c | 12 +++++++-----
fs/open.c | 4 +++-
2 files changed, 10 insertions(+), 6 deletions(-)
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -413,7 +413,7 @@ static ssize_t nfsd_getxattr(struct dent
{
ssize_t buflen;
- buflen = vfs_getxattr(dentry, mnt, key, NULL, 0);
+ buflen = vfs_getxattr(dentry, mnt, key, NULL, 0, NULL);
if (buflen <= 0)
return buflen;
@@ -421,7 +421,7 @@ static ssize_t nfsd_getxattr(struct dent
if (!*buf)
return -ENOMEM;
- return vfs_getxattr(dentry, mnt, key, *buf, buflen);
+ return vfs_getxattr(dentry, mnt, key, *buf, buflen, NULL);
}
#endif
@@ -447,7 +447,7 @@ set_nfsv4_acl_one(struct dentry *dentry,
goto out;
}
- error = vfs_setxattr(dentry, mnt, key, buf, len, 0);
+ error = vfs_setxattr(dentry, mnt, key, buf, len, 0, NULL);
out:
kfree(buf);
return error;
@@ -2051,12 +2051,14 @@ nfsd_set_posix_acl(struct svc_fh *fhp, i
mnt = fhp->fh_export->ex_mnt;
if (size)
- error = vfs_setxattr(fhp->fh_dentry, mnt, name, value, size,0);
+ error = vfs_setxattr(fhp->fh_dentry, mnt, name, value, size, 0,
+ NULL);
else {
if (!S_ISDIR(inode->i_mode) && type == ACL_TYPE_DEFAULT)
error = 0;
else {
- error = vfs_removexattr(fhp->fh_dentry, mnt, name);
+ error = vfs_removexattr(fhp->fh_dentry, mnt, name,
+ NULL);
if (error == -ENODATA)
error = 0;
}
--- a/fs/open.c
+++ b/fs/open.c
@@ -581,7 +581,7 @@ asmlinkage long sys_fchmod(unsigned int
if (mode == (mode_t) -1)
mode = inode->i_mode;
newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
- newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
+ newattrs.ia_valid = ATTR_MODE | ATTR_CTIME | ATTR_FILE;
err = fnotify_change(dentry, file->f_path.mnt, &newattrs, file);
mutex_unlock(&inode->i_mutex);
@@ -661,6 +661,8 @@ static int chown_common(struct dentry *
if (!S_ISDIR(inode->i_mode))
newattrs.ia_valid |=
ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
+ if (file)
+ newattrs.ia_valid |= ATTR_FILE;
mutex_lock(&inode->i_mutex);
error = fnotify_change(dentry, mnt, &newattrs, file);
mutex_unlock(&inode->i_mutex);

View File

@@ -0,0 +1,31 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Fix file_permission()
We cannot easily switch from file_permission() to vfs_permission()
everywhere, so fix file_permission() to not use a NULL nameidata
for the remaining users.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -313,7 +313,13 @@ int vfs_permission(struct nameidata *nd,
*/
int file_permission(struct file *file, int mask)
{
- return permission(file->f_path.dentry->d_inode, mask, NULL);
+ struct nameidata nd;
+
+ nd.dentry = file->f_path.dentry;
+ nd.mnt = file->f_path.mnt;
+ nd.flags = LOOKUP_ACCESS;
+
+ return permission(nd.dentry->d_inode, mask, &nd);
}
/*

View File

@@ -0,0 +1,44 @@
From: John Johansen <jjohansen@suse.de>
Subject: Call lsm hook before unhashing dentry in vfs_rmdir()
If we unhash the dentry before calling the security_inode_rmdir hook,
we cannot compute the file's pathname in the hook anymore. AppArmor
needs to know the filename in order to decide whether a file may be
deleted, though.
Signed-off-by: John Johansen <jjohansen@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
---
fs/namei.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2097,6 +2097,10 @@ int vfs_rmdir(struct inode *dir, struct
if (!dir->i_op || !dir->i_op->rmdir)
return -EPERM;
+ error = security_inode_rmdir(dir, dentry, mnt);
+ if (error)
+ return error;
+
DQUOT_INIT(dir);
mutex_lock(&dentry->d_inode->i_mutex);
@@ -2104,12 +2108,9 @@ int vfs_rmdir(struct inode *dir, struct
if (d_mountpoint(dentry))
error = -EBUSY;
else {
- error = security_inode_rmdir(dir, dentry, mnt);
- if (!error) {
- error = dir->i_op->rmdir(dir, dentry);
- if (!error)
- dentry->d_inode->i_flags |= S_DEAD;
- }
+ error = dir->i_op->rmdir(dir, dentry);
+ if (!error)
+ dentry->d_inode->i_flags |= S_DEAD;
}
mutex_unlock(&dentry->d_inode->i_mutex);
if (!error) {

View File

@@ -0,0 +1,27 @@
---
fs/open.c | 3 +++
include/linux/fs.h | 1 +
2 files changed, 4 insertions(+)
--- a/fs/open.c
+++ b/fs/open.c
@@ -207,6 +207,9 @@ int do_truncate(struct dentry *dentry, s
newattrs.ia_size = length;
newattrs.ia_valid = ATTR_SIZE | time_attrs;
+ if (filp)
+ newattrs.ia_valid |= ATTR_FILE;
+
/* Remove suid/sgid on truncate too */
newattrs.ia_valid |= should_remove_suid(dentry);
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -329,6 +329,7 @@ typedef void (dio_iodone_t)(struct kiocb
#define ATTR_ATTR_FLAG 1024
#define ATTR_KILL_SUID 2048
#define ATTR_KILL_SGID 4096
+#define ATTR_FILE 8192
#define ATTR_KILL_PRIV 16384
#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */

View File

@@ -0,0 +1,392 @@
Subject: VFS: new fsetattr() file operation
From: Miklos Szeredi <mszeredi@suse.cz>
Add a new file operation: f_op->fsetattr(), that is invoked by
ftruncate, fchmod, fchown and utimensat. Fall back to i_op->setattr()
if it is not defined.
For the reasons why we need this, see patch adding fgetattr().
ftruncate() already passed the open file to the filesystem via the
ia_file member of struct iattr. However it is cleaner to have a
separate file operation for this, so remove ia_file, ATTR_FILE and
convert existing users: fuse and AFS.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> ---
Signed-off-by: John Johansen <jjohansen@suse.de> ---
---
fs/afs/dir.c | 1 +
fs/afs/file.c | 1 +
fs/afs/inode.c | 19 +++++++++++++++----
fs/afs/internal.h | 1 +
fs/attr.c | 18 ++++++++++++++----
fs/fuse/dir.c | 20 +++++++++-----------
fs/fuse/file.c | 7 +++++++
fs/fuse/fuse_i.h | 4 ++++
fs/open.c | 20 ++++++++------------
fs/utimes.c | 2 +-
include/linux/fs.h | 10 ++--------
11 files changed, 63 insertions(+), 40 deletions(-)
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -45,6 +45,7 @@ const struct file_operations afs_dir_fil
.release = afs_release,
.readdir = afs_readdir,
.lock = afs_lock,
+ .fsetattr = afs_fsetattr,
};
const struct inode_operations afs_dir_inode_operations = {
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -36,6 +36,7 @@ const struct file_operations afs_file_op
.fsync = afs_fsync,
.lock = afs_lock,
.flock = afs_flock,
+ .fsetattr = afs_fsetattr,
};
const struct inode_operations afs_file_inode_operations = {
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -360,7 +360,8 @@ void afs_clear_inode(struct inode *inode
/*
* set the attributes of an inode
*/
-int afs_setattr(struct dentry *dentry, struct iattr *attr)
+static int afs_do_setattr(struct dentry *dentry, struct iattr *attr,
+ struct file *file)
{
struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
struct key *key;
@@ -382,8 +383,8 @@ int afs_setattr(struct dentry *dentry, s
afs_writeback_all(vnode);
}
- if (attr->ia_valid & ATTR_FILE) {
- key = attr->ia_file->private_data;
+ if (file) {
+ key = file->private_data;
} else {
key = afs_request_key(vnode->volume->cell);
if (IS_ERR(key)) {
@@ -393,10 +394,20 @@ int afs_setattr(struct dentry *dentry, s
}
ret = afs_vnode_setattr(vnode, key, attr);
- if (!(attr->ia_valid & ATTR_FILE))
+ if (!file)
key_put(key);
error:
_leave(" = %d", ret);
return ret;
}
+
+int afs_setattr(struct dentry *dentry, struct iattr *attr)
+{
+ return afs_do_setattr(dentry, attr, NULL);
+}
+
+int afs_fsetattr(struct file *file, struct iattr *attr)
+{
+ return afs_do_setattr(file->f_path.dentry, attr, file);
+}
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -550,6 +550,7 @@ extern void afs_zap_data(struct afs_vnod
extern int afs_validate(struct afs_vnode *, struct key *);
extern int afs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
extern int afs_setattr(struct dentry *, struct iattr *);
+extern int afs_fsetattr(struct file *, struct iattr *);
extern void afs_clear_inode(struct inode *);
/*
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -100,8 +100,8 @@ int inode_setattr(struct inode * inode,
}
EXPORT_SYMBOL(inode_setattr);
-int notify_change(struct dentry *dentry, struct vfsmount *mnt,
- struct iattr *attr)
+int fnotify_change(struct dentry *dentry, struct vfsmount *mnt,
+ struct iattr *attr, struct file *file)
{
struct inode *inode = dentry->d_inode;
mode_t mode = inode->i_mode;
@@ -160,8 +160,12 @@ int notify_change(struct dentry *dentry,
if (inode->i_op && inode->i_op->setattr) {
error = security_inode_setattr(dentry, mnt, attr);
- if (!error)
- error = inode->i_op->setattr(dentry, attr);
+ if (!error) {
+ if (file && file->f_op && file->f_op->fsetattr)
+ error = file->f_op->fsetattr(file, attr);
+ else
+ error = inode->i_op->setattr(dentry, attr);
+ }
} else {
error = inode_change_ok(inode, attr);
if (!error)
@@ -184,4 +188,10 @@ int notify_change(struct dentry *dentry,
return error;
}
+int notify_change(struct dentry *dentry, struct vfsmount *mnt,
+ struct iattr *attr)
+{
+ return fnotify_change(dentry, mnt, attr, NULL);
+}
+
EXPORT_SYMBOL(notify_change);
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1063,21 +1063,22 @@ static int fuse_dir_fsync(struct file *f
return file ? fuse_fsync_common(file, de, datasync, 1) : 0;
}
-static bool update_mtime(unsigned ivalid)
+static bool update_mtime(unsigned ivalid, bool have_file)
{
/* Always update if mtime is explicitly set */
if (ivalid & ATTR_MTIME_SET)
return true;
/* If it's an open(O_TRUNC) or an ftruncate(), don't update */
- if ((ivalid & ATTR_SIZE) && (ivalid & (ATTR_OPEN | ATTR_FILE)))
+ if ((ivalid & ATTR_SIZE) && ((ivalid & ATTR_OPEN) || have_file))
return false;
/* In all other cases update */
return true;
}
-static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg)
+static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg,
+ bool have_file)
{
unsigned ivalid = iattr->ia_valid;
@@ -1096,7 +1097,7 @@ static void iattr_to_fattr(struct iattr
if (!(ivalid & ATTR_ATIME_SET))
arg->valid |= FATTR_ATIME_NOW;
}
- if ((ivalid & ATTR_MTIME) && update_mtime(ivalid)) {
+ if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, have_file)) {
arg->valid |= FATTR_MTIME;
arg->mtime = iattr->ia_mtime.tv_sec;
arg->mtimensec = iattr->ia_mtime.tv_nsec;
@@ -1113,8 +1114,8 @@ static void iattr_to_fattr(struct iattr
* vmtruncate() doesn't allow for this case, so do the rlimit checking
* and the actual truncation by hand.
*/
-static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
- struct file *file)
+int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
+ struct file *file)
{
struct inode *inode = entry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
@@ -1152,7 +1153,7 @@ static int fuse_do_setattr(struct dentry
memset(&inarg, 0, sizeof(inarg));
memset(&outarg, 0, sizeof(outarg));
- iattr_to_fattr(attr, &inarg);
+ iattr_to_fattr(attr, &inarg, file != NULL);
if (file) {
struct fuse_file *ff = file->private_data;
inarg.valid |= FATTR_FH;
@@ -1194,10 +1195,7 @@ static int fuse_do_setattr(struct dentry
static int fuse_setattr(struct dentry *entry, struct iattr *attr)
{
- if (attr->ia_valid & ATTR_FILE)
- return fuse_do_setattr(entry, attr, attr->ia_file);
- else
- return fuse_do_setattr(entry, attr, NULL);
+ return fuse_do_setattr(entry, attr, NULL);
}
static int fuse_getattr(struct vfsmount *mnt, struct dentry *entry,
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -907,6 +907,11 @@ static sector_t fuse_bmap(struct address
return err ? 0 : outarg.block;
}
+static int fuse_fsetattr(struct file *file, struct iattr *attr)
+{
+ return fuse_do_setattr(file->f_path.dentry, attr, file);
+}
+
static const struct file_operations fuse_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
@@ -920,6 +925,7 @@ static const struct file_operations fuse
.fsync = fuse_fsync,
.lock = fuse_file_lock,
.flock = fuse_file_flock,
+ .fsetattr = fuse_fsetattr,
.splice_read = generic_file_splice_read,
};
@@ -933,6 +939,7 @@ static const struct file_operations fuse
.fsync = fuse_fsync,
.lock = fuse_file_lock,
.flock = fuse_file_flock,
+ .fsetattr = fuse_fsetattr,
/* no mmap and splice_read */
};
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -505,6 +505,10 @@ void fuse_change_attributes(struct inode
*/
int fuse_dev_init(void);
+
+int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
+ struct file *file);
+
/**
* Cleanup the client device
*/
--- a/fs/open.c
+++ b/fs/open.c
@@ -206,16 +206,12 @@ int do_truncate(struct dentry *dentry, s
newattrs.ia_size = length;
newattrs.ia_valid = ATTR_SIZE | time_attrs;
- if (filp) {
- newattrs.ia_file = filp;
- newattrs.ia_valid |= ATTR_FILE;
- }
/* Remove suid/sgid on truncate too */
newattrs.ia_valid |= should_remove_suid(dentry);
mutex_lock(&dentry->d_inode->i_mutex);
- err = notify_change(dentry, mnt, &newattrs);
+ err = fnotify_change(dentry, mnt, &newattrs, filp);
mutex_unlock(&dentry->d_inode->i_mutex);
return err;
}
@@ -583,7 +579,7 @@ asmlinkage long sys_fchmod(unsigned int
mode = inode->i_mode;
newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
- err = notify_change(dentry, file->f_path.mnt, &newattrs);
+ err = fnotify_change(dentry, file->f_path.mnt, &newattrs, file);
mutex_unlock(&inode->i_mutex);
out_putf:
@@ -633,7 +629,7 @@ asmlinkage long sys_chmod(const char __u
}
static int chown_common(struct dentry * dentry, struct vfsmount *mnt,
- uid_t user, gid_t group)
+ uid_t user, gid_t group, struct file *file)
{
struct inode * inode;
int error;
@@ -663,7 +659,7 @@ static int chown_common(struct dentry *
newattrs.ia_valid |=
ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
mutex_lock(&inode->i_mutex);
- error = notify_change(dentry, mnt, &newattrs);
+ error = fnotify_change(dentry, mnt, &newattrs, file);
mutex_unlock(&inode->i_mutex);
out:
return error;
@@ -677,7 +673,7 @@ asmlinkage long sys_chown(const char __u
error = user_path_walk(filename, &nd);
if (error)
goto out;
- error = chown_common(nd.dentry, nd.mnt, user, group);
+ error = chown_common(nd.dentry, nd.mnt, user, group, NULL);
path_release(&nd);
out:
return error;
@@ -697,7 +693,7 @@ asmlinkage long sys_fchownat(int dfd, co
error = __user_walk_fd(dfd, filename, follow, &nd);
if (error)
goto out;
- error = chown_common(nd.dentry, nd.mnt, user, group);
+ error = chown_common(nd.dentry, nd.mnt, user, group, NULL);
path_release(&nd);
out:
return error;
@@ -711,7 +707,7 @@ asmlinkage long sys_lchown(const char __
error = user_path_walk_link(filename, &nd);
if (error)
goto out;
- error = chown_common(nd.dentry, nd.mnt, user, group);
+ error = chown_common(nd.dentry, nd.mnt, user, group, NULL);
path_release(&nd);
out:
return error;
@@ -730,7 +726,7 @@ asmlinkage long sys_fchown(unsigned int
dentry = file->f_path.dentry;
audit_inode(NULL, dentry);
- error = chown_common(dentry, file->f_path.mnt, user, group);
+ error = chown_common(dentry, file->f_path.mnt, user, group, file);
fput(file);
out:
return error;
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -132,7 +132,7 @@ long do_utimes(int dfd, char __user *fil
}
}
mutex_lock(&inode->i_mutex);
- error = notify_change(path.dentry, path.mnt, &newattrs);
+ error = fnotify_change(path.dentry, path.mnt, &newattrs, f);
mutex_unlock(&inode->i_mutex);
dput_and_out:
if (f)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -329,7 +329,6 @@ typedef void (dio_iodone_t)(struct kiocb
#define ATTR_ATTR_FLAG 1024
#define ATTR_KILL_SUID 2048
#define ATTR_KILL_SGID 4096
-#define ATTR_FILE 8192
#define ATTR_KILL_PRIV 16384
#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */
@@ -351,13 +350,6 @@ struct iattr {
struct timespec ia_atime;
struct timespec ia_mtime;
struct timespec ia_ctime;
-
- /*
- * Not an attribute, but an auxilary info for filesystems wanting to
- * implement an ftruncate() like method. NOTE: filesystem should
- * check for (ia_valid & ATTR_FILE), and not for (ia_file != NULL).
- */
- struct file *ia_file;
};
/*
@@ -1188,6 +1180,7 @@ struct file_operations {
ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
int (*setlease)(struct file *, long, struct file_lock **);
+ int (*fsetattr)(struct file *, struct iattr *);
};
struct inode_operations {
@@ -1694,6 +1687,7 @@ extern int do_remount_sb(struct super_bl
extern sector_t bmap(struct inode *, sector_t);
#endif
extern int notify_change(struct dentry *, struct vfsmount *, struct iattr *);
+extern int fnotify_change(struct dentry *, struct vfsmount *, struct iattr *, struct file *);
extern int permission(struct inode *, int, struct nameidata *);
extern int generic_permission(struct inode *, int,
int (*check_acl)(struct inode *, int));

View File

@@ -0,0 +1,60 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Make d_path() consistent across mount operations
The path that __d_path() computes can become slightly inconsistent when it
races with mount operations: it grabs the vfsmount_lock when traversing mount
points but immediately drops it again, only to re-grab it when it reaches the
next mount point. The result is that the filename computed is not always
consisent, and the file may never have had that name. (This is unlikely, but
still possible.)
Fix this by grabbing the vfsmount_lock when the first mount point is reached,
and holding onto it until the d_cache lookup is completed.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/dcache.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1786,7 +1786,7 @@ static char *__d_path(struct dentry *den
struct dentry *root, struct vfsmount *rootmnt,
char *buffer, int buflen, int fail_deleted)
{
- int namelen, is_slash;
+ int namelen, is_slash, vfsmount_locked = 0;
if (buflen < 2)
return ERR_PTR(-ENAMETOOLONG);
@@ -1809,14 +1809,14 @@ static char *__d_path(struct dentry *den
struct dentry * parent;
if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
- spin_lock(&vfsmount_lock);
- if (vfsmnt->mnt_parent == vfsmnt) {
- spin_unlock(&vfsmount_lock);
- goto global_root;
+ if (!vfsmount_locked) {
+ spin_lock(&vfsmount_lock);
+ vfsmount_locked = 1;
}
+ if (vfsmnt->mnt_parent == vfsmnt)
+ goto global_root;
dentry = vfsmnt->mnt_mountpoint;
vfsmnt = vfsmnt->mnt_parent;
- spin_unlock(&vfsmount_lock);
continue;
}
parent = dentry->d_parent;
@@ -1835,6 +1835,8 @@ static char *__d_path(struct dentry *den
*--buffer = '/';
out:
+ if (vfsmount_locked)
+ spin_unlock(&vfsmount_lock);
spin_unlock(&dcache_lock);
return buffer;

View File

@@ -0,0 +1,24 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Allow permission functions to tell between parent and leaf checks
Set the LOOKUP_CONTINUE flag when checking parent permissions. This allows
permission functions to tell between parent and leaf checks.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 2 ++
1 file changed, 2 insertions(+)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1508,6 +1508,8 @@ static inline int may_create(struct inod
return -EEXIST;
if (IS_DEADDIR(dir))
return -ENOENT;
+ if (nd)
+ nd->flags |= LOOKUP_CONTINUE;
return permission(dir,MAY_WRITE | MAY_EXEC, nd);
}

View File

@@ -0,0 +1,144 @@
From: Andreas Gruenbacher <agruen@suse.de>
Subject: Pass struct path down to remove_suid and children
Required by a later patch that adds a struct vfsmount parameter to
notify_change().
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/ntfs/file.c | 2 +-
fs/splice.c | 4 ++--
fs/xfs/linux-2.6/xfs_lrw.c | 2 +-
include/linux/fs.h | 4 ++--
mm/filemap.c | 16 ++++++++--------
mm/filemap_xip.c | 2 +-
mm/shmem.c | 2 +-
7 files changed, 16 insertions(+), 16 deletions(-)
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -2120,7 +2120,7 @@ static ssize_t ntfs_file_aio_write_noloc
goto out;
if (!count)
goto out;
- err = remove_suid(file->f_path.dentry);
+ err = remove_suid(&file->f_path);
if (err)
goto out;
file_update_time(file);
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -775,7 +775,7 @@ generic_file_splice_write_nolock(struct
ssize_t ret;
int err;
- err = remove_suid(out->f_path.dentry);
+ err = remove_suid(&out->f_path);
if (unlikely(err))
return err;
@@ -835,7 +835,7 @@ generic_file_splice_write(struct pipe_in
if (killpriv)
err = security_inode_killpriv(out->f_path.dentry);
if (!err && killsuid)
- err = __remove_suid(out->f_path.dentry, killsuid);
+ err = __remove_suid(&out->f_path, killsuid);
mutex_unlock(&inode->i_mutex);
if (err)
return err;
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -727,7 +727,7 @@ start:
!capable(CAP_FSETID)) {
error = xfs_write_clear_setuid(xip);
if (likely(!error))
- error = -remove_suid(file->f_path.dentry);
+ error = -remove_suid(&file->f_path);
if (unlikely(error)) {
goto out_unlock_internal;
}
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1766,9 +1766,9 @@ extern void __iget(struct inode * inode)
extern void clear_inode(struct inode *);
extern void destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
-extern int __remove_suid(struct dentry *, int);
+extern int __remove_suid(struct path *, int);
extern int should_remove_suid(struct dentry *);
-extern int remove_suid(struct dentry *);
+extern int remove_suid(struct path *);
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
extern void remove_inode_hash(struct inode *);
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1610,26 +1610,26 @@ int should_remove_suid(struct dentry *de
}
EXPORT_SYMBOL(should_remove_suid);
-int __remove_suid(struct dentry *dentry, int kill)
+int __remove_suid(struct path *path, int kill)
{
struct iattr newattrs;
newattrs.ia_valid = ATTR_FORCE | kill;
- return notify_change(dentry, &newattrs);
+ return notify_change(path->dentry, &newattrs);
}
-int remove_suid(struct dentry *dentry)
+int remove_suid(struct path *path)
{
- int killsuid = should_remove_suid(dentry);
- int killpriv = security_inode_need_killpriv(dentry);
+ int killsuid = should_remove_suid(path->dentry);
+ int killpriv = security_inode_need_killpriv(path->dentry);
int error = 0;
if (killpriv < 0)
return killpriv;
if (killpriv)
- error = security_inode_killpriv(dentry);
+ error = security_inode_killpriv(path->dentry);
if (!error && killsuid)
- error = __remove_suid(dentry, killsuid);
+ error = __remove_suid(path, killsuid);
return error;
}
@@ -2342,7 +2342,7 @@ __generic_file_aio_write_nolock(struct k
if (count == 0)
goto out;
- err = remove_suid(file->f_path.dentry);
+ err = remove_suid(&file->f_path);
if (err)
goto out;
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -378,7 +378,7 @@ xip_file_write(struct file *filp, const
if (count == 0)
goto out_backing;
- ret = remove_suid(filp->f_path.dentry);
+ ret = remove_suid(&filp->f_path);
if (ret)
goto out_backing;
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1525,7 +1525,7 @@ shmem_file_write(struct file *file, cons
if (err || !count)
goto out;
- err = remove_suid(file->f_path.dentry);
+ err = remove_suid(&file->f_path);
if (err)
goto out;

View File

@@ -0,0 +1,107 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass struct vfsmount to the inode_create LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 2 +-
include/linux/security.h | 9 ++++++---
security/dummy.c | 2 +-
security/security.c | 5 +++--
security/selinux/hooks.c | 3 ++-
5 files changed, 13 insertions(+), 8 deletions(-)
--- a/fs/namei.c 2007-11-02 17:44:43.000000000 -0400
+++ b/fs/namei.c 2007-11-02 17:49:23.000000000 -0400
@@ -1583,7 +1583,7 @@ int vfs_create(struct inode *dir, struct
return -EACCES; /* shouldn't it be ENOSYS? */
mode &= S_IALLUGO;
mode |= S_IFREG;
- error = security_inode_create(dir, dentry, mode);
+ error = security_inode_create(dir, dentry, nd ? nd->mnt : NULL, mode);
if (error)
return error;
DQUOT_INIT(dir);
--- a/include/linux/security.h 2007-11-02 17:44:43.000000000 -0400
+++ b/include/linux/security.h 2007-11-02 17:49:39.000000000 -0400
@@ -297,6 +297,7 @@ struct request_sock;
* Check permission to create a regular file.
* @dir contains inode structure of the parent of the new file.
* @dentry contains the dentry structure for the file to be created.
+ * @mnt is the vfsmount corresponding to @dentry (may be NULL).
* @mode contains the file mode of the file to be created.
* Return 0 if permission is granted.
* @inode_link:
@@ -1247,8 +1248,8 @@ struct security_operations {
void (*inode_free_security) (struct inode *inode);
int (*inode_init_security) (struct inode *inode, struct inode *dir,
char **name, void **value, size_t *len);
- int (*inode_create) (struct inode *dir,
- struct dentry *dentry, int mode);
+ int (*inode_create) (struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode);
int (*inode_link) (struct dentry *old_dentry,
struct inode *dir, struct dentry *new_dentry);
int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
@@ -1503,7 +1504,8 @@ int security_inode_alloc(struct inode *i
void security_inode_free(struct inode *inode);
int security_inode_init_security(struct inode *inode, struct inode *dir,
char **name, void **value, size_t *len);
-int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
+int security_inode_create(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode);
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *new_dentry);
int security_inode_unlink(struct inode *dir, struct dentry *dentry);
@@ -1813,6 +1815,7 @@ static inline int security_inode_init_se
static inline int security_inode_create (struct inode *dir,
struct dentry *dentry,
+ struct vfsmount *mnt,
int mode)
{
return 0;
--- a/security/dummy.c 2007-11-02 17:44:43.000000000 -0400
+++ b/security/dummy.c 2007-11-02 17:49:23.000000000 -0400
@@ -262,7 +262,7 @@ static int dummy_inode_init_security (st
}
static int dummy_inode_create (struct inode *inode, struct dentry *dentry,
- int mask)
+ struct vfsmount *mnt, int mask)
{
return 0;
}
--- a/security/security.c 2007-11-02 17:46:44.000000000 -0400
+++ b/security/security.c 2007-11-02 17:49:23.000000000 -0400
@@ -329,11 +329,12 @@ int security_inode_init_security(struct
}
EXPORT_SYMBOL(security_inode_init_security);
-int security_inode_create(struct inode *dir, struct dentry *dentry, int mode)
+int security_inode_create(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode)
{
if (unlikely(IS_PRIVATE(dir)))
return 0;
- return security_ops->inode_create(dir, dentry, mode);
+ return security_ops->inode_create(dir, dentry, mnt, mode);
}
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
--- a/security/selinux/hooks.c 2007-11-02 17:44:43.000000000 -0400
+++ b/security/selinux/hooks.c 2007-11-02 17:49:23.000000000 -0400
@@ -2184,7 +2184,8 @@ static int selinux_inode_init_security(s
return 0;
}
-static int selinux_inode_create(struct inode *dir, struct dentry *dentry, int mask)
+static int selinux_inode_create(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mask)
{
return may_create(dir, dentry, SECCLASS_FILE);
}

View File

@@ -0,0 +1,110 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass struct vfsmount to the inode_getxattr LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/xattr.c | 2 +-
include/linux/security.h | 11 +++++++----
security/dummy.c | 3 ++-
security/security.c | 5 +++--
security/selinux/hooks.c | 3 ++-
5 files changed, 15 insertions(+), 9 deletions(-)
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -115,7 +115,7 @@ vfs_getxattr(struct dentry *dentry, stru
if (error)
return error;
- error = security_inode_getxattr(dentry, name);
+ error = security_inode_getxattr(dentry, mnt, name);
if (error)
return error;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -405,7 +405,7 @@ struct request_sock;
* @value identified by @name for @dentry and @mnt.
* @inode_getxattr:
* Check permission before obtaining the extended attributes
- * identified by @name for @dentry.
+ * identified by @name for @dentry and @mnt.
* Return 0 if permission is granted.
* @inode_listxattr:
* Check permission before obtaining the list of extended attribute
@@ -1291,7 +1291,8 @@ struct security_operations {
struct vfsmount *mnt,
char *name, void *value,
size_t size, int flags);
- int (*inode_getxattr) (struct dentry *dentry, char *name);
+ int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt,
+ char *name);
int (*inode_listxattr) (struct dentry *dentry);
int (*inode_removexattr) (struct dentry *dentry, char *name);
int (*inode_need_killpriv) (struct dentry *dentry);
@@ -1554,7 +1555,8 @@ int security_inode_setxattr(struct dentr
void security_inode_post_setxattr(struct dentry *dentry, struct vfsmount *mnt,
char *name, void *value, size_t size,
int flags);
-int security_inode_getxattr(struct dentry *dentry, char *name);
+int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name);
int security_inode_listxattr(struct dentry *dentry);
int security_inode_removexattr(struct dentry *dentry, char *name);
int security_inode_need_killpriv(struct dentry *dentry);
@@ -1954,7 +1956,8 @@ static inline void security_inode_post_s
int flags)
{ }
-static inline int security_inode_getxattr (struct dentry *dentry, char *name)
+static inline int security_inode_getxattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
return 0;
}
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -365,7 +365,8 @@ static void dummy_inode_post_setxattr (s
{
}
-static int dummy_inode_getxattr (struct dentry *dentry, char *name)
+static int dummy_inode_getxattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
return 0;
}
--- a/security/security.c
+++ b/security/security.c
@@ -458,11 +458,12 @@ void security_inode_post_setxattr(struct
security_ops->inode_post_setxattr(dentry, mnt, name, value, size, flags);
}
-int security_inode_getxattr(struct dentry *dentry, char *name)
+int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt,
+ char *name)
{
if (unlikely(IS_PRIVATE(dentry->d_inode)))
return 0;
- return security_ops->inode_getxattr(dentry, name);
+ return security_ops->inode_getxattr(dentry, mnt, name);
}
int security_inode_listxattr(struct dentry *dentry)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2409,7 +2409,8 @@ static void selinux_inode_post_setxattr(
return;
}
-static int selinux_inode_getxattr (struct dentry *dentry, char *name)
+static int selinux_inode_getxattr (struct dentry *dentry, struct vfsmount *mnt,
+ char *name)
{
return dentry_has_perm(current, NULL, dentry, FILE__GETATTR);
}

View File

@@ -0,0 +1,134 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass the struct vfsmounts to the inode_link LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 3 ++-
include/linux/security.h | 16 +++++++++++-----
security/dummy.c | 6 ++++--
security/security.c | 8 +++++---
security/selinux/hooks.c | 9 +++++++--
5 files changed, 29 insertions(+), 13 deletions(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2356,7 +2356,8 @@ int vfs_link(struct dentry *old_dentry,
if (S_ISDIR(old_dentry->d_inode->i_mode))
return -EPERM;
- error = security_inode_link(old_dentry, dir, new_dentry);
+ error = security_inode_link(old_dentry, old_mnt, dir, new_dentry,
+ new_mnt);
if (error)
return error;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -303,8 +303,10 @@ struct request_sock;
* @inode_link:
* Check permission before creating a new hard link to a file.
* @old_dentry contains the dentry structure for an existing link to the file.
+ * @old_mnt is the vfsmount corresponding to @old_dentry (may be NULL).
* @dir contains the inode structure of the parent directory of the new link.
* @new_dentry contains the dentry structure for the new link.
+ * @new_mnt is the vfsmount corresponding to @new_dentry (may be NULL).
* Return 0 if permission is granted.
* @inode_unlink:
* Check the permission to remove a hard link to a file.
@@ -1255,8 +1257,9 @@ struct security_operations {
char **name, void **value, size_t *len);
int (*inode_create) (struct inode *dir, struct dentry *dentry,
struct vfsmount *mnt, int mode);
- int (*inode_link) (struct dentry *old_dentry,
- struct inode *dir, struct dentry *new_dentry);
+ int (*inode_link) (struct dentry *old_dentry, struct vfsmount *old_mnt,
+ struct inode *dir, struct dentry *new_dentry,
+ struct vfsmount *new_mnt);
int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
int (*inode_symlink) (struct inode *dir, struct dentry *dentry,
struct vfsmount *mnt, const char *old_name);
@@ -1513,8 +1516,9 @@ int security_inode_init_security(struct
char **name, void **value, size_t *len);
int security_inode_create(struct inode *dir, struct dentry *dentry,
struct vfsmount *mnt, int mode);
-int security_inode_link(struct dentry *old_dentry, struct inode *dir,
- struct dentry *new_dentry);
+int security_inode_link(struct dentry *old_dentry, struct vfsmount *old_mnt,
+ struct inode *dir, struct dentry *new_dentry,
+ struct vfsmount *new_mnt);
int security_inode_unlink(struct inode *dir, struct dentry *dentry);
int security_inode_symlink(struct inode *dir, struct dentry *dentry,
struct vfsmount *mnt, const char *old_name);
@@ -1832,8 +1836,10 @@ static inline int security_inode_create
}
static inline int security_inode_link (struct dentry *old_dentry,
+ struct vfsmount *old_mnt,
struct inode *dir,
- struct dentry *new_dentry)
+ struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
{
return 0;
}
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -267,8 +267,10 @@ static int dummy_inode_create (struct in
return 0;
}
-static int dummy_inode_link (struct dentry *old_dentry, struct inode *inode,
- struct dentry *new_dentry)
+static int dummy_inode_link (struct dentry *old_dentry,
+ struct vfsmount *old_mnt, struct inode *inode,
+ struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
{
return 0;
}
--- a/security/security.c
+++ b/security/security.c
@@ -336,12 +336,14 @@ int security_inode_create(struct inode *
return security_ops->inode_create(dir, dentry, mnt, mode);
}
-int security_inode_link(struct dentry *old_dentry, struct inode *dir,
- struct dentry *new_dentry)
+int security_inode_link(struct dentry *old_dentry, struct vfsmount *old_mnt,
+ struct inode *dir, struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
{
if (unlikely(IS_PRIVATE(old_dentry->d_inode)))
return 0;
- return security_ops->inode_link(old_dentry, dir, new_dentry);
+ return security_ops->inode_link(old_dentry, old_mnt, dir,
+ new_dentry, new_mnt);
}
int security_inode_unlink(struct inode *dir, struct dentry *dentry)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2190,11 +2190,16 @@ static int selinux_inode_create(struct i
return may_create(dir, dentry, SECCLASS_FILE);
}
-static int selinux_inode_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_dentry)
+static int selinux_inode_link(struct dentry *old_dentry,
+ struct vfsmount *old_mnt,
+ struct inode *dir,
+ struct dentry *new_dentry,
+ struct vfsmount *new_mnt)
{
int rc;
- rc = secondary_ops->inode_link(old_dentry,dir,new_dentry);
+ rc = secondary_ops->inode_link(old_dentry, old_mnt, dir, new_dentry,
+ new_mnt);
if (rc)
return rc;
return may_link(dir, old_dentry, MAY_LINK);

View File

@@ -0,0 +1,105 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass struct vfsmount to the inode_listxattr LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/xattr.c | 2 +-
include/linux/security.h | 9 +++++----
security/dummy.c | 2 +-
security/security.c | 4 ++--
security/selinux/hooks.c | 2 +-
5 files changed, 10 insertions(+), 9 deletions(-)
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -148,7 +148,7 @@ vfs_listxattr(struct dentry *dentry, str
struct inode *inode = dentry->d_inode;
ssize_t error;
- error = security_inode_listxattr(dentry);
+ error = security_inode_listxattr(dentry, mnt);
if (error)
return error;
error = -EOPNOTSUPP;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -409,7 +409,7 @@ struct request_sock;
* Return 0 if permission is granted.
* @inode_listxattr:
* Check permission before obtaining the list of extended attribute
- * names for @dentry.
+ * names for @dentry and @mnt.
* Return 0 if permission is granted.
* @inode_removexattr:
* Check permission before removing the extended attribute
@@ -1293,7 +1293,7 @@ struct security_operations {
size_t size, int flags);
int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt,
char *name);
- int (*inode_listxattr) (struct dentry *dentry);
+ int (*inode_listxattr) (struct dentry *dentry, struct vfsmount *mnt);
int (*inode_removexattr) (struct dentry *dentry, char *name);
int (*inode_need_killpriv) (struct dentry *dentry);
int (*inode_killpriv) (struct dentry *dentry);
@@ -1557,7 +1557,7 @@ void security_inode_post_setxattr(struct
int flags);
int security_inode_getxattr(struct dentry *dentry, struct vfsmount *mnt,
char *name);
-int security_inode_listxattr(struct dentry *dentry);
+int security_inode_listxattr(struct dentry *dentry, struct vfsmount *mnt);
int security_inode_removexattr(struct dentry *dentry, char *name);
int security_inode_need_killpriv(struct dentry *dentry);
int security_inode_killpriv(struct dentry *dentry);
@@ -1962,7 +1962,8 @@ static inline int security_inode_getxatt
return 0;
}
-static inline int security_inode_listxattr (struct dentry *dentry)
+static inline int security_inode_listxattr (struct dentry *dentry,
+ struct vfsmount *mnt)
{
return 0;
}
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -371,7 +371,7 @@ static int dummy_inode_getxattr (struct
return 0;
}
-static int dummy_inode_listxattr (struct dentry *dentry)
+static int dummy_inode_listxattr (struct dentry *dentry, struct vfsmount *mnt)
{
return 0;
}
--- a/security/security.c
+++ b/security/security.c
@@ -466,11 +466,11 @@ int security_inode_getxattr(struct dentr
return security_ops->inode_getxattr(dentry, mnt, name);
}
-int security_inode_listxattr(struct dentry *dentry)
+int security_inode_listxattr(struct dentry *dentry, struct vfsmount *mnt)
{
if (unlikely(IS_PRIVATE(dentry->d_inode)))
return 0;
- return security_ops->inode_listxattr(dentry);
+ return security_ops->inode_listxattr(dentry, mnt);
}
int security_inode_removexattr(struct dentry *dentry, char *name)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2415,7 +2415,7 @@ static int selinux_inode_getxattr (struc
return dentry_has_perm(current, NULL, dentry, FILE__GETATTR);
}
-static int selinux_inode_listxattr (struct dentry *dentry)
+static int selinux_inode_listxattr (struct dentry *dentry, struct vfsmount *mnt)
{
return dentry_has_perm(current, NULL, dentry, FILE__GETATTR);
}

View File

@@ -0,0 +1,106 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass struct vfsmount to the inode_mkdir LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 2 +-
include/linux/security.h | 8 ++++++--
security/dummy.c | 2 +-
security/security.c | 5 +++--
security/selinux/hooks.c | 3 ++-
5 files changed, 13 insertions(+), 7 deletions(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2009,7 +2009,7 @@ int vfs_mkdir(struct inode *dir, struct
return -EPERM;
mode &= (S_IRWXUGO|S_ISVTX);
- error = security_inode_mkdir(dir, dentry, mode);
+ error = security_inode_mkdir(dir, dentry, mnt, mode);
if (error)
return error;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -322,6 +322,7 @@ struct request_sock;
* associated with inode strcture @dir.
* @dir containst the inode structure of parent of the directory to be created.
* @dentry contains the dentry structure of new directory.
+ * @mnt is the vfsmount corresponding to @dentry (may be NULL).
* @mode contains the mode of new directory.
* Return 0 if permission is granted.
* @inode_rmdir:
@@ -1256,7 +1257,8 @@ struct security_operations {
int (*inode_unlink) (struct inode *dir, struct dentry *dentry);
int (*inode_symlink) (struct inode *dir,
struct dentry *dentry, const char *old_name);
- int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, int mode);
+ int (*inode_mkdir) (struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode);
int (*inode_rmdir) (struct inode *dir, struct dentry *dentry);
int (*inode_mknod) (struct inode *dir, struct dentry *dentry,
int mode, dev_t dev);
@@ -1513,7 +1515,8 @@ int security_inode_link(struct dentry *o
int security_inode_unlink(struct inode *dir, struct dentry *dentry);
int security_inode_symlink(struct inode *dir, struct dentry *dentry,
const char *old_name);
-int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode);
+int security_inode_mkdir(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode);
int security_inode_rmdir(struct inode *dir, struct dentry *dentry);
int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev);
int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
@@ -1846,6 +1849,7 @@ static inline int security_inode_symlink
static inline int security_inode_mkdir (struct inode *dir,
struct dentry *dentry,
+ struct vfsmount *mnt,
int mode)
{
return 0;
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -285,7 +285,7 @@ static int dummy_inode_symlink (struct i
}
static int dummy_inode_mkdir (struct inode *inode, struct dentry *dentry,
- int mask)
+ struct vfsmount *mnt, int mask)
{
return 0;
}
--- a/security/security.c
+++ b/security/security.c
@@ -359,11 +359,12 @@ int security_inode_symlink(struct inode
return security_ops->inode_symlink(dir, dentry, old_name);
}
-int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+int security_inode_mkdir(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode)
{
if (unlikely(IS_PRIVATE(dir)))
return 0;
- return security_ops->inode_mkdir(dir, dentry, mode);
+ return security_ops->inode_mkdir(dir, dentry, mnt, mode);
}
int security_inode_rmdir(struct inode *dir, struct dentry *dentry)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2215,7 +2215,8 @@ static int selinux_inode_symlink(struct
return may_create(dir, dentry, SECCLASS_LNK_FILE);
}
-static int selinux_inode_mkdir(struct inode *dir, struct dentry *dentry, int mask)
+static int selinux_inode_mkdir(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mask)
{
return may_create(dir, dentry, SECCLASS_DIR);
}

View File

@@ -0,0 +1,110 @@
From: Tony Jones <tonyj@suse.de>
Subject: Pass struct vfsmount to the inode_mknod LSM hook
This is needed for computing pathnames in the AppArmor LSM.
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: John Johansen <jjohansen@suse.de>
---
fs/namei.c | 2 +-
include/linux/security.h | 7 +++++--
security/dummy.c | 2 +-
security/security.c | 5 +++--
security/selinux/hooks.c | 5 +++--
5 files changed, 13 insertions(+), 8 deletions(-)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1932,7 +1932,7 @@ int vfs_mknod(struct inode *dir, struct
if (!dir->i_op || !dir->i_op->mknod)
return -EPERM;
- error = security_inode_mknod(dir, dentry, mode, dev);
+ error = security_inode_mknod(dir, dentry, mnt, mode, dev);
if (error)
return error;
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -337,6 +337,7 @@ struct request_sock;
* and not this hook.
* @dir contains the inode structure of parent of the new file.
* @dentry contains the dentry structure of the new file.
+ * @mnt is the vfsmount corresponding to @dentry (may be NULL).
* @mode contains the mode of the new file.
* @dev contains the device number.
* Return 0 if permission is granted.
@@ -1261,7 +1262,7 @@ struct security_operations {
struct vfsmount *mnt, int mode);
int (*inode_rmdir) (struct inode *dir, struct dentry *dentry);
int (*inode_mknod) (struct inode *dir, struct dentry *dentry,
- int mode, dev_t dev);
+ struct vfsmount *mnt, int mode, dev_t dev);
int (*inode_rename) (struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
int (*inode_readlink) (struct dentry *dentry);
@@ -1518,7 +1519,8 @@ int security_inode_symlink(struct inode
int security_inode_mkdir(struct inode *dir, struct dentry *dentry,
struct vfsmount *mnt, int mode);
int security_inode_rmdir(struct inode *dir, struct dentry *dentry);
-int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev);
+int security_inode_mknod(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode, dev_t dev);
int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry);
int security_inode_readlink(struct dentry *dentry);
@@ -1863,6 +1865,7 @@ static inline int security_inode_rmdir (
static inline int security_inode_mknod (struct inode *dir,
struct dentry *dentry,
+ struct vfsmount *mnt,
int mode, dev_t dev)
{
return 0;
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -296,7 +296,7 @@ static int dummy_inode_rmdir (struct ino
}
static int dummy_inode_mknod (struct inode *inode, struct dentry *dentry,
- int mode, dev_t dev)
+ struct vfsmount *mnt, int mode, dev_t dev)
{
return 0;
}
--- a/security/security.c
+++ b/security/security.c
@@ -374,11 +374,12 @@ int security_inode_rmdir(struct inode *d
return security_ops->inode_rmdir(dir, dentry);
}
-int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
+int security_inode_mknod(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode, dev_t dev)
{
if (unlikely(IS_PRIVATE(dir)))
return 0;
- return security_ops->inode_mknod(dir, dentry, mode, dev);
+ return security_ops->inode_mknod(dir, dentry, mnt, mode, dev);
}
int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2226,11 +2226,12 @@ static int selinux_inode_rmdir(struct in
return may_link(dir, dentry, MAY_RMDIR);
}
-static int selinux_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
+static int selinux_inode_mknod(struct inode *dir, struct dentry *dentry,
+ struct vfsmount *mnt, int mode, dev_t dev)
{
int rc;
- rc = secondary_ops->inode_mknod(dir, dentry, mode, dev);
+ rc = secondary_ops->inode_mknod(dir, dentry, mnt, mode, dev);
if (rc)
return rc;

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