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Code Issues Releases Wiki Activity

snapshot-20010329

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This commit is contained in:
Wietse Venema 2001-03-29 00:00:00 -05:00 committed by Viktor Dukhovni
parent c08f4e677f
commit 10b4bc7307
26 changed files with 194 additions and 43 deletions
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46
postfix/HISTORY
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@ -4973,6 +4973,16 @@ Apologies for any names omitted.
with the introduction of the asynchronous bounce client.
Patrik Rak.
20010313
Bugfix: the RFC 822 untokenizer quoted newlines inside
comments. File: global/tok822_parse.c.
20010316
Cleanup: removed an extraneous warning when a queue file
write error happened.
20010321
Workaround: LMTP connection caching never worked for
@ -4982,14 +4992,42 @@ Apologies for any names omitted.
20010322
Portability: Solaris <2.6 does not have srandom() and
random() in libc. File: util/rand_sleep.c. It does not
have to be cryptographically strong.
random() in libc. File: util/rand_sleep.c. It does not have
to be cryptographically strong.
Bugfix: the fast ETRN flush server could not handle [ipaddr]
or domain names with one-character hostname part. It should
be OK now. File: flush/flush.c.
or domain names with one-character hostname part. This
fix changes the destination to logfile name mapping, so
that you need to populate the new files with "sendmail -q".
The old files go away automatically. File: flush/flush.c.
20010327
Speed up mailq (sendmail -bp) display by flushing output
after each file. File: showq/showq.c.
Portability: missing string.h includes, %p wants (void *),
Lamont Jones, HP.
20010328
Bugfix: swapped logic caused cleanup to stall when the
queue file size exceeded the file size limit by less than
one the VSTREAM buffer size, so that the "file too big"
was detected after flushing the last queue file record.
File: cleanup/cleanup.c.
20010329
Portability: workaround for missing prototype problem in
dict_ldap.c. This module should move to the global directory,
because it depends on Postfix main.cf parameter information.
Workaround: after sending a trigger message over a socket,
do not immediately close the client side, but close it from
a background thread that waits until the server closes the
socket first. This avoids trouble with socket implementations
that destroy a socket when the client closes a socket
before the server has received the client's data. Files:
util/{inet,unix,stream}_trigger.c, util/events.c,
master/master_trigger.c, postkick/postkick.c.

15
postfix/INSTALL
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@ -251,6 +251,9 @@ and watch your syslog file for any error messages.
% egrep '(reject|warning|error|fatal|panic):' /some/log/file
Typical logfile names are: /var/log/maillog or /var/log/syslog.
See /etc/syslog.conf for actual logfile names.
When it is run for the first time, the Postfix startup shell script
will create a bunch of subdirectories below the Postfix spool
directory.
@ -294,6 +297,9 @@ and watch your syslog file for any error messages.
% egrep '(reject|warning|error|fatal|panic):' /some/log/file
Typical logfile names are: /var/log/maillog or /var/log/syslog.
See /etc/syslog.conf for actual logfile names.
When it is run for the first time, the Postfix startup shell script
will create a bunch of subdirectories below the Postfix spool
directory.
@ -329,6 +335,9 @@ and watch the syslog file for any complaints from the mail system.
% egrep '(reject|warning|error|fatal|panic):' /some/log/file
Typical logfile names are: /var/log/maillog or /var/log/syslog.
See /etc/syslog.conf for actual logfile names.
When it is run for the first time, the Postfix startup shell script
will create a bunch of subdirectories below the Postfix spool
directory.
@ -515,5 +524,11 @@ idea to run every night before the syslog files are rotated:
# postfix check
# egrep '(reject|warning|error|fatal|panic):' /some/log/file
Typical logfile names are: /var/log/maillog or /var/log/syslog.
See /etc/syslog.conf for actual logfile names.
The first line (postfix check) causes Postfix to report file
permission/ownership discrepancies.
The second line looks for problem reports from the mail software,
and reports how effective the anti-relay and anti-UCE blocks are.

3
postfix/MYSQL_README
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@ -3,7 +3,8 @@
We've written code to add a mysql map type. It utilizes the mysql
client library, which can be obtained from:
http://www.tcx.se/download.html
http://www.mysql.com/downloads/
http://sourceforge.net/projects/mysql/
In order to build postfix with mysql map support, you will need to add
-DHAS_MYSQL and -I for the directory containing the mysql headers, and

29
postfix/RELEASE_NOTES
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@ -1,7 +1,28 @@
Release 20010228 differs from snapshot 20010228 in that the virtual
delivery agent and nqmgr queue manager are left out. That software
will become part of the official release when it has not changed
in a while.
Incompatible changes with snapshot-20010329
===========================================
This release changes the names of the "fast ETRN" logfiles with
delayed mail per destination. These files are maintained by the
Postfix "fast flush" daemon. The old scheme failed with addresses
of the form user@[ip.address] and user@a.domain.name. In order to
populate the new "fast ETRN" logfiles, execute the command "sendmail
-q". The old "fast ETRN" logfiles go away by themselves (default:
after 7 days).
Major changes with snapshot-20010329
====================================
Better support for sites that run multiple Postfix instances on
one machine. Each instance can now be recognized by its logging
(default: "syslog_name = postfix"). File: global/mail_task.c.
Workaround for nqmgr panic due to a race condition that was introduced
with the asynchronous bounce client.
Workaround for hostile socket implementations that discard data
when a client closes a socket before the server reads the client
data. Postfix now closes the client socket in a background thread
that waits until the server closes the socket first.
Incompatible changes with snapshot-20010225
===========================================

28
postfix/SASL_README
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@ -111,7 +111,16 @@ In order to allow mail relaying by authenticated clients:
permit_mynetworks permit_sasl_authenticated ...
In /usr/local/lib/sasl/smtpd.conf you need to specify how the server
should validate client passwords. For example:
should validate client passwords.
In order to authenticate against the UNIX password database, try:
/usr/local/lib/sasl/smtpd.conf:
pwcheck_method: pwcheck
The pwcheck daemon is contained in the cyrus-sasl source tarball.
In order to authenticate against SASL's own password database:
/usr/local/lib/sasl/smtpd.conf:
pwcheck_method: sasldb
@ -129,20 +138,11 @@ IMPORTANT: To get sasldb running, make sure that you set the SASL domain
EXAMPLE: saslpasswd -c -u `postconf -h myhostname` exampleuser
Instead of the SASL-specific password file you can configure the
Postfix SMTP server to validate client passwords against the UNIX
shadow password file:
To run software chrooted with SASL support is an interesting
exercise. It probably is not worth the trouble.
/usr/local/lib/sasl/smtpd.conf:
pwcheck_method: shadow
However this requires that Postfix has read access to the UNIX shadow
password file, which is normally readable only by root. Shadow
password support has been found to work for Solaris 2.7 and RedHat
6.1 but not with FreeBSD 3.4.
To run software chrooted with SASL support is an interesting exercise.
This is one of the many problems with the present SASL support.
Testing SASL authentication in the Postfix SMTP server
======================================================
To test the whole mess, connect to the SMTP server, and you should
be able to have a conversation like this:

4
postfix/conf/sample-misc.cf
View File

@ -361,8 +361,8 @@ relocated_maps =
syslog_facility = mail
# The syslog_name parameter specifies the mail system name that is
# prepended to the process name in syslog records headers, so that
# "smtpd" becomes "postfix/smtpd".
# prepended to the process name in syslog records, so that "smtpd"
# becomes, for example, "postfix/smtpd".
#
# Beware: a non-default syslog_name setting takes effect only
# after process initialization. Some initialization errors will be

2
postfix/examples/chroot-setup/HPUX10
View File

@ -19,3 +19,5 @@ cd ${POSTFIX_DIR}
mkdir etc
cp /etc/services etc
mkdir -p usr/lib
cp /usr/lib/tztab usr/lib

4
postfix/html/uce.html
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@ -109,8 +109,8 @@ is allowed in message headers.
<dt>Syntax:
<dd>Specify a list of zero or more lookup tables. Whenever a header
matches a table, a REJECT result means reject the message, and a
SKIP result means delete the header from the message.
matches a table, a REJECT result means reject the message, and an
IGNORE result means delete the header from the message.
<p>

4
postfix/src/cleanup/cleanup.c
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@ -215,8 +215,8 @@ static void cleanup_service(VSTREAM *src, char *unused_service, char **argv)
if (CLEANUP_OUT_OK(state) == 0 && type > 0) {
if ((state->errs & CLEANUP_STAT_CONT) == 0)
msg_warn("%s: skipping further client input", state->queue_id);
while ((type = rec_get(src, buf, 0)) > 0
&& type != REC_TYPE_END)
while (type != REC_TYPE_END
&& (type = rec_get(src, buf, 0)) > 0)
/* void */ ;
}

1
postfix/src/flush/Makefile.in
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@ -62,7 +62,6 @@ flush.o: ../../include/vbuf.h
flush.o: ../../include/vstring.h
flush.o: ../../include/vstring_vstream.h
flush.o: ../../include/myflock.h
flush.o: ../../include/valid_hostname.h
flush.o: ../../include/htable.h
flush.o: ../../include/dict.h
flush.o: ../../include/argv.h

2
postfix/src/global/mail_params.c
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@ -331,7 +331,7 @@ void mail_params_init()
VAR_OWNREQ_SPECIAL, DEF_OWNREQ_SPECIAL, &var_ownreq_special,
0,
};
const char *cp;
const char *cp;
/*
* Extract syslog_facility early, so that from here on all errors are

2
postfix/src/global/mail_version.h
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@ -15,7 +15,7 @@
* Version of this program.
*/
#define VAR_MAIL_VERSION "mail_version"
#define DEF_MAIL_VERSION "Snapshot-20010327"
#define DEF_MAIL_VERSION "Snapshot-20010329"
extern char *var_mail_version;
/* LICENSE

4
postfix/src/global/tok822_parse.c
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@ -578,6 +578,10 @@ int main(int unused_argc, char **unused_argv)
VSTRING *buf = vstring_alloc(100);
while (readlline(buf, VSTREAM_IN, (int *) 0, READLL_KEEPNL)) {
while (VSTRING_LEN(buf) > 0 && vstring_end(buf)[-1] == '\n') {
vstring_end(buf)[-1] = 0;
vstring_truncate(buf, VSTRING_LEN(buf) - 1);
}
if (!isatty(vstream_fileno(VSTREAM_IN)))
vstream_printf(">>>%s<<<\n\n", vstring_str(buf));
list = tok822_parse(vstring_str(buf));

2
postfix/src/global/tok822_parse.in
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@ -11,3 +11,5 @@ wietse\ venema@porcupine.org
wietse@[stuff
wietse@["stuff]
named group: foo@bar, baz@barf;
wietse@foo (wietse
venema)

24
postfix/src/global/tok822_parse.ref
View File

@ -264,3 +264,27 @@ Externalized, newlines inserted:
named group: foo@bar,
baz@barf;
>>>wietse@foo (wietse
venema)<<<
Parse tree:
address
atom "wietse"
OP "@"
atom "foo"
comment
text "wietse
venema"
Internalized:
wietse@foo (wietse
venema)
Externalized, no newlines inserted:
wietse@foo (wietse
venema)
Externalized, newlines inserted:
wietse@foo (wietse
venema)

1
postfix/src/postkick/Makefile.in
View File

@ -61,6 +61,7 @@ postkick.o: ../../include/vstream.h
postkick.o: ../../include/vbuf.h
postkick.o: ../../include/msg_vstream.h
postkick.o: ../../include/safe.h
postkick.o: ../../include/events.h
postkick.o: ../../include/mail_proto.h
postkick.o: ../../include/iostuff.h
postkick.o: ../../include/mail_params.h

4
postfix/src/postkick/postkick.c
View File

@ -160,12 +160,12 @@ int main(int argc, char **argv)
/*
* Kick the service.
*/
if (mail_trigger(class, service, request, strlen(request) + 1) < 0) {
if (mail_trigger(class, service, request, strlen(request)) < 0) {
msg_warn("Cannot contact class %s service %s - perhaps the mail system is down",
class, service);
exit(1);
} else {
event_loop(-1);
event_drain();
exit(0);
}
}

1
postfix/src/smtpstone/smtp-source.c
View File

@ -781,6 +781,7 @@ int main(int argc, char **argv)
message_data = mymalloc(message_length);
memset(message_data, 'X', message_length);
for (i = 80; i < message_length; i += 80) {
message_data[i - 80] = "0123456789"[(i/80) % 10];
message_data[i - 2] = '\r';
message_data[i - 1] = '\n';
}

7
postfix/src/util/Makefile.in
View File

@ -646,6 +646,8 @@ inet_trigger.o: sys_defs.h
inet_trigger.o: msg.h
inet_trigger.o: connect.h
inet_trigger.o: iostuff.h
inet_trigger.o: mymalloc.h
inet_trigger.o: events.h
inet_trigger.o: trigger.h
inet_util.o: inet_util.c
inet_util.o: sys_defs.h
@ -834,6 +836,7 @@ safe_open.o: vstring.h
safe_open.o: safe_open.h
sane_accept.o: sane_accept.c
sane_accept.o: sys_defs.h
sane_accept.o: msg.h
sane_accept.o: sane_accept.h
sane_link.o: sane_link.c
sane_link.o: sys_defs.h
@ -925,6 +928,8 @@ stream_trigger.o: sys_defs.h
stream_trigger.o: msg.h
stream_trigger.o: connect.h
stream_trigger.o: iostuff.h
stream_trigger.o: mymalloc.h
stream_trigger.o: events.h
stream_trigger.o: trigger.h
sys_compat.o: sys_compat.c
sys_compat.o: sys_defs.h
@ -976,6 +981,8 @@ unix_trigger.o: sys_defs.h
unix_trigger.o: msg.h
unix_trigger.o: connect.h
unix_trigger.o: iostuff.h
unix_trigger.o: mymalloc.h
unix_trigger.o: events.h
unix_trigger.o: trigger.h
unsafe.o: unsafe.c
unsafe.o: sys_defs.h

4
postfix/src/util/dict_ldap.c
View File

@ -104,6 +104,10 @@
#include "dict.h"
#include "dict_ldap.h"
/* AAARGH!! */
#include "../global/mail_conf.h"
/*
* Structure containing all the configuration parameters for a given
* LDAP source, plus its connection handle.

21
postfix/src/util/events.c
View File

@ -32,6 +32,8 @@
/*
/* void event_disable_readwrite(fd)
/* int fd;
/*
/* void event_drain()
/* DESCRIPTION
/* This module delivers I/O and timer events.
/* Multiple I/O streams and timers can be monitored simultaneously.
@ -98,6 +100,10 @@
/* event_disable_readwrite() disables further I/O events on the specified
/* I/O channel. The application is allowed to cancel non-existing
/* I/O event requests.
/*
/* event_drain() repeatedly calls event_loop() until no more timer
/* events or I/O events are pending. This routine must not be called
/* from an event_whatever() callback routine.
/* DIAGNOSTICS
/* Panics: interface violations. Fatal errors: out of memory,
/* system call failure. Warnings: the number of available
@ -242,6 +248,21 @@ time_t event_time(void)
return (event_present);
}
/* event_drain - loop until all pending events are done */
void event_drain(void)
{
fd_set zero_mask;
if (EVENT_INIT_NEEDED())
return;
FD_ZERO(&zero_mask);
while (event_timer_head.pred != event_timer_head.succ
|| memcmp(&zero_mask, &event_xmask, sizeof(zero_mask)) != 0)
event_loop(-1);
}
/* event_enable_read - enable read events */
void event_enable_read(int fd, EVENT_NOTIFY_RDWR callback, char *context)

1
postfix/src/util/events.h
View File

@ -29,6 +29,7 @@ extern void event_disable_readwrite(int);
extern time_t event_request_timer(EVENT_NOTIFY_TIME, char *, int);
extern int event_cancel_timer(EVENT_NOTIFY_TIME, char *);
extern void event_loop(int);
extern void event_drain(void);
/*
* Event codes.

12
postfix/src/util/inet_trigger.c
View File

@ -16,9 +16,9 @@
/* a brief connection to it and by writing the contents of the
/* named buffer.
/*
/* The connection is closed by a background thread. Some kernels
/* cannot handle client-side disconnect before the server has
/* received the message.
/* The connection is closed by a background thread. Some kernels
/* cannot handle client-side disconnect before the server has
/* received the message.
/*
/* Arguments:
/* .IP service
@ -80,6 +80,7 @@ static void inet_trigger_event(int event, char *context)
if (event == EVENT_TIME)
msg_warn("%s: read timeout for service %s", myname, ip->service);
event_disable_readwrite(ip->fd);
event_cancel_timer(inet_trigger_event, context);
if (close(ip->fd) < 0)
msg_warn("%s: close %s: %m", myname, ip->service);
myfree(ip->service);
@ -113,7 +114,8 @@ int inet_trigger(const char *service, const char *buf, int len, int timeout)
/*
* Write the request...
*/
if (write_buf(fd, buf, len, timeout) < 0)
if (write_buf(fd, buf, len, timeout) < 0
|| write_buf(fd, "", 1, timeout) < 0)
if (msg_verbose)
msg_warn("%s: write to %s: %m", myname, service);
@ -121,7 +123,7 @@ int inet_trigger(const char *service, const char *buf, int len, int timeout)
* Wakeup when the peer disconnects, or when we lose patience.
*/
if (timeout > 0)
event_request_timer(inet_trigger_event, (char *) ip, timeout);
event_request_timer(inet_trigger_event, (char *) ip, timeout + 100);
event_enable_read(fd, inet_trigger_event, (char *) ip);
return (0);
}

6
postfix/src/util/stream_trigger.c
View File

@ -77,6 +77,7 @@ static void stream_trigger_event(int event, char *context)
if (event == EVENT_TIME)
msg_warn("%s: read timeout for service %s", myname, sp->service);
event_disable_readwrite(sp->fd);
event_cancel_timer(stream_trigger_event, context);
if (close(sp->fd) < 0)
msg_warn("%s: close %s: %m", myname, sp->service);
myfree(sp->service);
@ -113,7 +114,8 @@ int stream_trigger(const char *service, const char *buf, int len, int timeou
/*
* Write the request...
*/
if (write_buf(fd, buf, len, timeout) < 0)
if (write_buf(fd, buf, len, timeout) < 0
|| write_buf(fd, "", 1, timeout) < 0)
if (msg_verbose)
msg_warn("%s: write to %s: %m", myname, service);
@ -121,7 +123,7 @@ int stream_trigger(const char *service, const char *buf, int len, int timeou
* Wakeup when the peer disconnects, or when we lose patience.
*/
if (timeout > 0)
event_request_timer(stream_trigger_event, (char *) sp, timeout);
event_request_timer(stream_trigger_event, (char *) sp, timeout + 100);
event_enable_read(fd, stream_trigger_event, (char *) sp);
return (0);
}

4
postfix/src/util/sys_defs.h
View File

@ -401,6 +401,10 @@ extern int initgroups(const char *, int);
#if defined(IRIX5)
#define MISSING_USLEEP
#endif
#if defined(IRIX6)
#define HAS_POSIX_REGEXP
#endif
/*

6
postfix/src/util/unix_trigger.c
View File

@ -78,6 +78,7 @@ static void unix_trigger_event(int event, char *context)
if (event == EVENT_TIME)
msg_warn("%s: read timeout for service %s", myname, up->service);
event_disable_readwrite(up->fd);
event_cancel_timer(unix_trigger_event, context);
if (close(up->fd) < 0)
msg_warn("%s: close %s: %m", myname, up->service);
myfree(up->service);
@ -114,7 +115,8 @@ int unix_trigger(const char *service, const char *buf, int len, int timeout)
/*
* Write the request...
*/
if (write_buf(fd, buf, len, timeout) < 0)
if (write_buf(fd, buf, len, timeout) < 0
|| write_buf(fd, "", 1, timeout) < 0)
if (msg_verbose)
msg_warn("%s: write to %s: %m", myname, service);
@ -122,7 +124,7 @@ int unix_trigger(const char *service, const char *buf, int len, int timeout)
* Wakeup when the peer disconnects, or when we lose patience.
*/
if (timeout > 0)
event_request_timer(unix_trigger_event, (char *) up, timeout);
event_request_timer(unix_trigger_event, (char *) up, timeout + 100);
event_enable_read(fd, unix_trigger_event, (char *) up);
return (0);
}