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https://github.com/vdukhovni/postfix
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postfix-2.6-20080220
This commit is contained in:
Wietse Venema
Viktor Dukhovni
parent
b11f47cada
commit
c02aec2a68
@ -14337,12 +14337,21 @@ Apologies for any names omitted.
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20080212
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Feature: check_reverse_client_access, to make access decisions
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based on the unverified client hostname. For safety reasons
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an OK result is not allowed. Noel Jones. Files:
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smtpd/smtpd_check.c plus header files and documentation.
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Feature: check_reverse_client_hostname_access, to make
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access decisions based on the unverified client hostname.
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For safety reasons an OK result is not allowed. Noel Jones.
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Files: smtpd/smtpd_check.c plus header files and documentation.
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20080215
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Safety: break SASL loop in case both the SASL library and the
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remote SMTP server are confused. File: smtp/smtp_sasl_glue.c.
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Safety: break SASL loop in case both the SASL library and
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the remote SMTP server are confused. File: smtp/smtp_sasl_glue.c.
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20080220
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Safety: the master daemon now sets an exclusive lock on a
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file $data_directory/master.lock, so that the data directory
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can't be shared between multiple Postfix instances. This
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would corrupt files that rely on single-writer updates
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(examples: verify(8) cache, tlsmgr(8) caches, etc.). File:
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master/master.c.
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@ -752,11 +752,11 @@ Examples:
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DDeebbuuggggiinngg yyoouurr aaddddrreessss mmaanniippuullaattiioonnss
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With Postfix version 2.1 and later you can ask Postfix to produce mail delivery
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reports for debugging purposes. These reports not only show sender/recipient
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addresses after address rewriting and alias expansion or forwarding, they also
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show information about delivery to mailbox, delivery to non-Postfix command,
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responses from remote SMTP servers, and so on.
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Postfix version 2.1 and later can produce mail delivery reports for debugging
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purposes. These reports not only show sender/recipient addresses after address
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rewriting and alias expansion or forwarding, they also show information about
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delivery to mailbox, delivery to non-Postfix command, responses from remote
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SMTP servers, and so on.
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Postfix can produce two types of mail delivery reports for debugging:
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@ -64,11 +64,11 @@ The nature of each problem is indicated as follows:
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DDeebbuuggggiinngg PPoossttffiixx ffrroomm iinnssiiddee
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With Postfix version 2.1 and later you can ask Postfix to produce mail delivery
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reports for debugging purposes. These reports not only show sender/recipient
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addresses after address rewriting and alias expansion or forwarding, they also
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show information about delivery to mailbox, delivery to non-Postfix command,
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responses from remote SMTP servers, and so on.
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Postfix version 2.1 and later can produce mail delivery reports for debugging
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purposes. These reports not only show sender/recipient addresses after address
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rewriting and alias expansion or forwarding, they also show information about
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delivery to mailbox, delivery to non-Postfix command, responses from remote
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SMTP servers, and so on.
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Postfix can produce two types of mail delivery reports for debugging:
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@ -1125,7 +1125,7 @@ extension, is appended to "sysadmin". For example, mail for
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<h2> <a name="debugging"> Debugging your address manipulations </a> </h2>
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<p> With Postfix version 2.1 and later you can ask Postfix to
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<p> Postfix version 2.1 and later can
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produce mail delivery reports for debugging purposes. These reports
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not only show sender/recipient addresses after address rewriting
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and alias expansion or forwarding, they also show information about
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@ -113,7 +113,7 @@ configuration errors that could become a problem later. </p>
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<h2><a name="trace_mail">Debugging Postfix from inside</a> </h2>
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<p> With Postfix version 2.1 and later you can ask Postfix to
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<p> Postfix version 2.1 and later can
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produce mail delivery reports for debugging purposes. These reports
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not only show sender/recipient addresses after address rewriting
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and alias expansion or forwarding, they also show information about
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@ -168,9 +168,13 @@ MASTER(8) MASTER(8)
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becomes, for example, "postfix/smtpd".
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<b>FILES</b>
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/etc/postfix/<a href="postconf.5.html">main.cf</a>, global configuration file.
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/etc/postfix/<a href="master.5.html">master.cf</a>, master server configuration file.
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/var/spool/postfix/pid/master.pid, master lock file.
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To expand the directory names below into their actual val-
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ues, use the command "<b>postconf <a href="postconf.5.html#config_directory">config_directory</a></b>" etc.
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$<a href="postconf.5.html#config_directory">config_directory</a>/<a href="postconf.5.html">main.cf</a>, global configuration file.
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$<a href="postconf.5.html#config_directory">config_directory</a>/<a href="master.5.html">master.cf</a>, master server configuration file.
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$<a href="postconf.5.html#queue_directory">queue_directory</a>/pid/master.pid, master lock file.
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$<a href="postconf.5.html#data_directory">data_directory</a>/master.lock, master lock file.
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<b>SEE ALSO</b>
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<a href="qmgr.8.html">qmgr(8)</a>, queue manager
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@ -180,7 +184,7 @@ MASTER(8) MASTER(8)
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syslogd(8), system logging
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<b>LICENSE</b>
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The Secure Mailer license must be distributed with this
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The Secure Mailer license must be distributed with this
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software.
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<b>AUTHOR(S)</b>
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@ -148,9 +148,17 @@ records, so that "smtpd" becomes, for example, "postfix/smtpd".
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.SH "FILES"
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.na
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.nf
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/etc/postfix/main.cf, global configuration file.
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/etc/postfix/master.cf, master server configuration file.
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/var/spool/postfix/pid/master.pid, master lock file.
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.ad
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.fi
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To expand the directory names below into their actual values,
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use the command "\fBpostconf config_directory\fR" etc.
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.na
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.nf
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$config_directory/main.cf, global configuration file.
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$config_directory/master.cf, master server configuration file.
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$queue_directory/pid/master.pid, master lock file.
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$data_directory/master.lock, master lock file.
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.SH "SEE ALSO"
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.na
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.nf
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@ -1125,7 +1125,7 @@ extension, is appended to "sysadmin". For example, mail for
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<h2> <a name="debugging"> Debugging your address manipulations </a> </h2>
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<p> With Postfix version 2.1 and later you can ask Postfix to
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<p> Postfix version 2.1 and later can
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produce mail delivery reports for debugging purposes. These reports
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not only show sender/recipient addresses after address rewriting
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and alias expansion or forwarding, they also show information about
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@ -113,7 +113,7 @@ configuration errors that could become a problem later. </p>
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<h2><a name="trace_mail">Debugging Postfix from inside</a> </h2>
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<p> With Postfix version 2.1 and later you can ask Postfix to
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<p> Postfix version 2.1 and later can
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produce mail delivery reports for debugging purposes. These reports
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not only show sender/recipient addresses after address rewriting
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and alias expansion or forwarding, they also show information about
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@ -20,7 +20,7 @@
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* Patches change both the patchlevel and the release date. Snapshots have no
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* patchlevel; they change the release date only.
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*/
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#define MAIL_RELEASE_DATE "20080216"
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#define MAIL_RELEASE_DATE "20080220"
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#define MAIL_VERSION_NUMBER "2.6"
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#ifdef SNAPSHOT
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@ -105,6 +105,7 @@ master.o: ../../include/myflock.h
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master.o: ../../include/mymalloc.h
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master.o: ../../include/open_lock.h
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master.o: ../../include/safe.h
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master.o: ../../include/set_eugid.h
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master.o: ../../include/stringops.h
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master.o: ../../include/sys_defs.h
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master.o: ../../include/vbuf.h
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@ -130,9 +130,17 @@
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/* The mail system name that is prepended to the process name in syslog
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/* records, so that "smtpd" becomes, for example, "postfix/smtpd".
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/* FILES
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/* /etc/postfix/main.cf, global configuration file.
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/* /etc/postfix/master.cf, master server configuration file.
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/* /var/spool/postfix/pid/master.pid, master lock file.
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/* .ad
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/* .fi
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/* To expand the directory names below into their actual values,
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/* use the command "\fBpostconf config_directory\fR" etc.
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/* .na
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/* .nf
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/*
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/* $config_directory/main.cf, global configuration file.
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/* $config_directory/master.cf, master server configuration file.
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/* $queue_directory/pid/master.pid, master lock file.
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/* $data_directory/master.lock, master lock file.
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/* SEE ALSO
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/* qmgr(8), queue manager
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/* verify(8), address verification
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@ -177,6 +185,7 @@
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#include <clean_env.h>
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#include <argv.h>
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#include <safe.h>
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#include <set_eugid.h>
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/* Global library. */
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@ -216,7 +225,9 @@ MAIL_VERSION_STAMP_DECLARE;
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int main(int argc, char **argv)
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{
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static VSTREAM *lock_fp;
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static VSTREAM *data_lock_fp;
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VSTRING *lock_path;
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VSTRING *data_lock_path;
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off_t inherited_limit;
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int debug_me = 0;
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int ch;
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@ -390,6 +401,7 @@ int main(int argc, char **argv)
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* isn't locked.
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*/
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lock_path = vstring_alloc(10);
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data_lock_path = vstring_alloc(10);
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why = vstring_alloc(10);
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vstring_sprintf(lock_path, "%s/%s.pid", DEF_PID_DIR, var_procname);
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@ -407,8 +419,29 @@ int main(int argc, char **argv)
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msg_fatal("cannot update lock file %s: %m", vstring_str(lock_path));
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close_on_exec(vstream_fileno(lock_fp), CLOSE_ON_EXEC);
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/*
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* Lock down the Postfix-writable data directory.
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*/
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vstring_sprintf(data_lock_path, "%s/%s.lock", var_data_dir, var_procname);
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SAVE_AND_SET_EUGID(var_owner_uid, var_owner_gid);
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data_lock_fp =
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open_lock(vstring_str(data_lock_path), O_RDWR | O_CREAT, 0644, why);
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RESTORE_SAVED_EUGID();
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if (data_lock_fp == 0)
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msg_fatal("open lock file %s: %s",
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vstring_str(data_lock_path), vstring_str(why));
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vstream_fprintf(data_lock_fp, "%*lu\n", (int) sizeof(unsigned long) * 4,
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(unsigned long) var_pid);
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if (vstream_fflush(data_lock_fp))
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msg_fatal("cannot update lock file %s: %m", vstring_str(data_lock_path));
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close_on_exec(vstream_fileno(data_lock_fp), CLOSE_ON_EXEC);
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/*
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* Clean up.
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*/
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vstring_free(why);
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vstring_free(lock_path);
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vstring_free(data_lock_path);
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/*
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* Optionally start the debugger on ourself.
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@ -440,6 +473,9 @@ int main(int argc, char **argv)
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if (myflock(vstream_fileno(lock_fp), INTERNAL_LOCK,
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MYFLOCK_OP_EXCLUSIVE) < 0)
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msg_fatal("refresh exclusive lock: %m");
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if (myflock(vstream_fileno(data_lock_fp), INTERNAL_LOCK,
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MYFLOCK_OP_EXCLUSIVE) < 0)
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msg_fatal("refresh exclusive lock: %m");
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#endif
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watchdog_start(watchdog); /* same as trigger servers */
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event_loop(-1);
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