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mirror of https://github.com/vdukhovni/postfix synced 2025-08-22 01:49:47 +00:00

postfix-3.11-20250730

This commit is contained in:
Wietse Z Venema 2025-07-30 00:00:00 -05:00 committed by Viktor Dukhovni
parent 1aa75d39fc
commit 9756d67d1a
28 changed files with 128 additions and 49 deletions

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@ -29488,3 +29488,26 @@ Apologies for any names omitted.
Postfix that would need to be converted to int64_t, or to
long long which just like time_t is a 64-bit type on many
ILP32 and LP64 systems.
20250730
Bugfix (defect introduced: Postfix 3.6, date 20200710):
Postfix TLS client code logged "Untrusted TLS connection"
(wrong) instead of "Trusted TLS connection" (right) for a
resumed TLS session, when a server offered a trusted (valid
PKI trust chain) certificate that did not match the expected
server name pattern. Viktor Dukhovni. Files: tls/tls_client.c,
tls/tls_verify.c.
Cleanup: make the manpage extraction tooling smarter about
section headings, and remove the now unnecessary explicit
".SH" formatting requests. This produces zero visible change
in formatted Postfix manpages. Files: mantools/srctoman,
src/global/config_known_tcp_ports.c, postmulti/postmulti.c,
tls/tls_misc.c.
Regenerate all manpages, causing parameter summaries to be
updated with new descriptions from postconf(5). Files:
conf/postfix-tls-script, discard/discard.c, error/error.c,
oqmgr/qmgr.c, postmulti/postmulti.c, qmgr/qmgr.c,
virtual/virtual.c.

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@ -177,7 +177,7 @@
# The location of the OpenSSL command line program \fBopenssl\fR(1).
# .IP "\fBsmtp_tls_loglevel (0)\fR"
# Enable additional Postfix SMTP client logging of TLS activity.
# .IP "\fBsmtp_tls_security_level (empty)\fR"
# .IP "\fBsmtp_tls_security_level (Postfix >= 3.11: may; Postfix < 3.11: empty)\fR"
# The default SMTP TLS security level for the Postfix SMTP client.
# .IP "\fBsmtp_tls_session_cache_database (empty)\fR"
# Name of the file containing the optional Postfix SMTP client

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@ -60,7 +60,7 @@ DISCARD(8) DISCARD(8)
<b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b>
The maximal number of digits after the decimal point when log-
ging sub-second delay values.
ging delay values.
<b><a href="postconf.5.html#double_bounce_sender">double_bounce_sender</a> (double-bounce)</b>
The sender address of postmaster notifications that are gener-

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@ -70,7 +70,7 @@ ERROR(8) ERROR(8)
<b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b>
The maximal number of digits after the decimal point when log-
ging sub-second delay values.
ging delay values.
<b><a href="postconf.5.html#double_bounce_sender">double_bounce_sender</a> (double-bounce)</b>
The sender address of postmaster notifications that are gener-

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@ -348,7 +348,7 @@ OQMGR(8) OQMGR(8)
<b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b>
The maximal number of digits after the decimal point when log-
ging sub-second delay values.
ging delay values.
<b><a href="postconf.5.html#helpful_warnings">helpful_warnings</a> (yes)</b>
Log warnings about problematic configuration settings, and pro-

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@ -182,7 +182,7 @@ POSTFIX-TLS(1) POSTFIX-TLS(1)
<b><a href="postconf.5.html#smtp_tls_loglevel">smtp_tls_loglevel</a> (0)</b>
Enable additional Postfix SMTP client logging of TLS activity.
<b><a href="postconf.5.html#smtp_tls_security_level">smtp_tls_security_level</a> (empty)</b>
<b><a href="postconf.5.html#smtp_tls_security_level">smtp_tls_security_level</a> (Postfix</b> &gt;<b>= 3.11: may; Postfix</b> &lt; <b>3.11: empty)</b>
The default SMTP TLS security level for the Postfix SMTP client.
<b><a href="postconf.5.html#smtp_tls_session_cache_database">smtp_tls_session_cache_database</a> (empty)</b>

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@ -426,7 +426,7 @@ QMGR(8) QMGR(8)
<b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b>
The maximal number of digits after the decimal point when log-
ging sub-second delay values.
ging delay values.
<b><a href="postconf.5.html#helpful_warnings">helpful_warnings</a> (yes)</b>
Log warnings about problematic configuration settings, and pro-

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@ -233,7 +233,7 @@ VIRTUAL(8) VIRTUAL(8)
<b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b>
The maximal number of digits after the decimal point when log-
ging sub-second delay values.
ging delay values.
<b><a href="postconf.5.html#ipc_timeout">ipc_timeout</a> (3600s)</b>
The time limit for sending or receiving information over an

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@ -185,7 +185,7 @@ configuration files.
The location of the OpenSSL command line program \fBopenssl\fR(1).
.IP "\fBsmtp_tls_loglevel (0)\fR"
Enable additional Postfix SMTP client logging of TLS activity.
.IP "\fBsmtp_tls_security_level (empty)\fR"
.IP "\fBsmtp_tls_security_level (Postfix >= 3.11: may; Postfix < 3.11: empty)\fR"
The default SMTP TLS security level for the Postfix SMTP client.
.IP "\fBsmtp_tls_session_cache_database (empty)\fR"
Name of the file containing the optional Postfix SMTP client

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@ -95,6 +95,10 @@ command is performed just for the primary instance.
.PP
Iterator mode implements the following command options:
.SH "Instance selection"
.na
.nf
.ad
.fi
.IP \fB\-a\fR
Perform the operation on all instances. This is the default.
.IP "\fB\-g \fIgroup\fR"
@ -111,10 +115,18 @@ are started before "source" instances.
.sp
This option cannot be used with \fB\-p\fR.
.SH "List mode"
.na
.nf
.ad
.fi
.IP \fB\-l\fR
List Postfix instances with their instance name, instance
group name, enable/disable status and configuration directory.
.SH "Postfix\-wrapper mode"
.SH "Postfix-wrapper mode"
.na
.nf
.ad
.fi
.IP "\fB\-p \fIpostfix\-command\fR"
Invoke \fBpostfix(1)\fR to execute \fIpostfix\-command\fR.
This option implements the \fBpostfix\-wrapper\fR(5) interface.
@ -146,6 +158,10 @@ invoke \fBpostmulti\fR(1) as follows:
# postmulti \-g msa \-p start
.RE
.SH "Command mode"
.na
.nf
.ad
.fi
.IP "\fB\-x \fIunix\-command\fR"
Execute the specified \fIunix\-command\fR for all Postfix instances.
The command runs with appropriate environment settings for
@ -154,6 +170,10 @@ config_directory, queue_directory, data_directory,
multi_instance_name, multi_instance_group and
multi_instance_enable.
.SH "Other options"
.na
.nf
.ad
.fi
.IP \fB\-v\fR
Enable verbose logging for debugging purposes. Multiple
\fB\-v\fR options make the software increasingly verbose.
@ -168,6 +188,10 @@ multi\-instance status of an existing instance.
.PP
The following options are implemented:
.SH "Existing instance selection"
.na
.nf
.ad
.fi
.IP \fB\-a\fR
When creating or importing an instance, place the new
instance at the front of the secondary instance list.
@ -183,6 +207,10 @@ With other life\-cycle operations, apply the operation to
the named existing instance. Specify "\-" to select the
primary Postfix instance.
.SH "New or existing instance name assignment"
.na
.nf
.ad
.fi
.IP "\fB\-I \fIname\fR"
Assign the specified instance \fIname\fR to an existing
instance, newly\-created instance, or imported instance.
@ -194,6 +222,10 @@ likelihood of name collisions with system files.
Assign the specified \fIgroup\fR name to an existing instance
or to a newly created or imported instance.
.SH "Instance creation/deletion/status change"
.na
.nf
.ad
.fi
.IP "\fB\-e \fIaction\fR"
"Edit" managed instances. The following actions are supported:
.RS
@ -315,6 +347,10 @@ the instance will not be started etc. with "postfix start",
"postmulti \-p start" and so on. The instance can still be
started etc. with "postfix \-c config\-directory start".
.SH "Other options"
.na
.nf
.ad
.fi
.IP \fB\-v\fR
Enable verbose logging for debugging purposes. Multiple
\fB\-v\fR options make the software increasingly verbose.

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@ -67,7 +67,7 @@ How much time a Postfix daemon process may take to handle a
request before it is terminated by a built\-in watchdog timer.
.IP "\fBdelay_logging_resolution_limit (2)\fR"
The maximal number of digits after the decimal point when logging
sub\-second delay values.
delay values.
.IP "\fBdouble_bounce_sender (double\-bounce)\fR"
The sender address of postmaster notifications that are generated
by the mail system.

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@ -75,7 +75,7 @@ How much time a Postfix daemon process may take to handle a
request before it is terminated by a built\-in watchdog timer.
.IP "\fBdelay_logging_resolution_limit (2)\fR"
The maximal number of digits after the decimal point when logging
sub\-second delay values.
delay values.
.IP "\fBdouble_bounce_sender (double\-bounce)\fR"
The sender address of postmaster notifications that are generated
by the mail system.

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@ -347,7 +347,7 @@ The names of message delivery transports that should not deliver mail
unless someone issues "\fBsendmail \-q\fR" or equivalent.
.IP "\fBdelay_logging_resolution_limit (2)\fR"
The maximal number of digits after the decimal point when logging
sub\-second delay values.
delay values.
.IP "\fBhelpful_warnings (yes)\fR"
Log warnings about problematic configuration settings, and provide
helpful suggestions.

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@ -411,7 +411,7 @@ The names of message delivery transports that should not deliver mail
unless someone issues "\fBsendmail \-q\fR" or equivalent.
.IP "\fBdelay_logging_resolution_limit (2)\fR"
The maximal number of digits after the decimal point when logging
sub\-second delay values.
delay values.
.IP "\fBhelpful_warnings (yes)\fR"
Log warnings about problematic configuration settings, and provide
helpful suggestions.

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@ -263,7 +263,7 @@ How much time a Postfix daemon process may take to handle a
request before it is terminated by a built\-in watchdog timer.
.IP "\fBdelay_logging_resolution_limit (2)\fR"
The maximal number of digits after the decimal point when logging
sub\-second delay values.
delay values.
.IP "\fBipc_timeout (3600s)\fR"
The time limit for sending or receiving information over an internal
communication channel.

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@ -92,7 +92,7 @@ do
/^HISTORY/s//.SH &\
.ad\
.fi/
/^[A-Z][A-Z][A-Z][^a-z]*$/s//.SH "&"\
/^[A-Z][A-Za-z][A-Za-z].*$/s//.SH "&"\
.na\
.nf/
p

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@ -189,3 +189,7 @@ proto proto COMPATIBILITY_README html
long long which just like time_t is a 64 bit type on many
File tls tls h
dual purpose field File tls tls h
conf postfix tls script discard discard c error error c
oqmgr qmgr c postmulti postmulti c qmgr qmgr c
src global config_known_tcp_ports c postmulti postmulti c
virtual virtual c

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@ -53,7 +53,7 @@
/* request before it is terminated by a built-in watchdog timer.
/* .IP "\fBdelay_logging_resolution_limit (2)\fR"
/* The maximal number of digits after the decimal point when logging
/* sub-second delay values.
/* delay values.
/* .IP "\fBdouble_bounce_sender (double-bounce)\fR"
/* The sender address of postmaster notifications that are generated
/* by the mail system.

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@ -61,7 +61,7 @@
/* request before it is terminated by a built-in watchdog timer.
/* .IP "\fBdelay_logging_resolution_limit (2)\fR"
/* The maximal number of digits after the decimal point when logging
/* sub-second delay values.
/* delay values.
/* .IP "\fBdouble_bounce_sender (double-bounce)\fR"
/* The sender address of postmaster notifications that are generated
/* by the mail system.

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@ -14,10 +14,10 @@
/* in the settings argument, and reports any warnings to the standard
/* error stream. The source argument is used to provide warning
/* context. It typically is a configuration parameter name.
/* .SH EXPECTED SYNTAX (ABNF)
/* EXPECTED SYNTAX (ABNF)
/* configuration = empty | name-to-port *("," name-to-port)
/* name-to-port = 1*(name "=") port
/* SH EXAMPLES
/* EXAMPLES
/* In the example below, the whitespace is optional.
/* smtp = 25, smtps = submissions = 465, submission = 587
/* LICENSE

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@ -20,7 +20,7 @@
* Patches change both the patchlevel and the release date. Snapshots have no
* patchlevel; they change the release date only.
*/
#define MAIL_RELEASE_DATE "20250729"
#define MAIL_RELEASE_DATE "20250730"
#define MAIL_VERSION_NUMBER "3.11"
#ifdef SNAPSHOT

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@ -309,7 +309,7 @@
/* unless someone issues "\fBsendmail -q\fR" or equivalent.
/* .IP "\fBdelay_logging_resolution_limit (2)\fR"
/* The maximal number of digits after the decimal point when logging
/* sub-second delay values.
/* delay values.
/* .IP "\fBhelpful_warnings (yes)\fR"
/* Log warnings about problematic configuration settings, and provide
/* helpful suggestions.

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@ -84,7 +84,9 @@
/* command is performed just for the primary instance.
/* .PP
/* Iterator mode implements the following command options:
/* .SH "Instance selection"
/* Instance selection
/* .ad
/* .fi
/* .IP \fB-a\fR
/* Perform the operation on all instances. This is the default.
/* .IP "\fB-g \fIgroup\fR"
@ -100,11 +102,15 @@
/* are started before "source" instances.
/* .sp
/* This option cannot be used with \fB-p\fR.
/* .SH "List mode"
/* List mode
/* .ad
/* .fi
/* .IP \fB-l\fR
/* List Postfix instances with their instance name, instance
/* group name, enable/disable status and configuration directory.
/* .SH "Postfix-wrapper mode"
/* Postfix-wrapper mode
/* .ad
/* .fi
/* .IP "\fB-p \fIpostfix-command\fR"
/* Invoke \fBpostfix(1)\fR to execute \fIpostfix-command\fR.
/* This option implements the \fBpostfix-wrapper\fR(5) interface.
@ -135,7 +141,9 @@
/* .IP
/* # postmulti -g msa -p start
/* .RE
/* .SH "Command mode"
/* Command mode
/* .ad
/* .fi
/* .IP "\fB-x \fIunix-command\fR"
/* Execute the specified \fIunix-command\fR for all Postfix instances.
/* The command runs with appropriate environment settings for
@ -143,7 +151,9 @@
/* config_directory, queue_directory, data_directory,
/* multi_instance_name, multi_instance_group and
/* multi_instance_enable.
/* .SH "Other options"
/* Other options
/* .ad
/* .fi
/* .IP \fB-v\fR
/* Enable verbose logging for debugging purposes. Multiple
/* \fB-v\fR options make the software increasingly verbose.
@ -155,7 +165,9 @@
/* multi-instance status of an existing instance.
/* .PP
/* The following options are implemented:
/* .SH "Existing instance selection"
/* Existing instance selection
/* .ad
/* .fi
/* .IP \fB-a\fR
/* When creating or importing an instance, place the new
/* instance at the front of the secondary instance list.
@ -170,7 +182,9 @@
/* With other life-cycle operations, apply the operation to
/* the named existing instance. Specify "-" to select the
/* primary Postfix instance.
/* .SH "New or existing instance name assignment"
/* New or existing instance name assignment
/* .ad
/* .fi
/* .IP "\fB-I \fIname\fR"
/* Assign the specified instance \fIname\fR to an existing
/* instance, newly-created instance, or imported instance.
@ -181,7 +195,9 @@
/* .IP "\fB-G \fIgroup\fR"
/* Assign the specified \fIgroup\fR name to an existing instance
/* or to a newly created or imported instance.
/* .SH "Instance creation/deletion/status change"
/* Instance creation/deletion/status change
/* .ad
/* .fi
/* .IP "\fB-e \fIaction\fR"
/* "Edit" managed instances. The following actions are supported:
/* .RS
@ -302,7 +318,9 @@
/* the instance will not be started etc. with "postfix start",
/* "postmulti -p start" and so on. The instance can still be
/* started etc. with "postfix -c config-directory start".
/* .SH "Other options"
/* Other options
/* .ad
/* .fi
/* .IP \fB-v\fR
/* Enable verbose logging for debugging purposes. Multiple
/* \fB-v\fR options make the software increasingly verbose.

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@ -371,7 +371,7 @@
/* unless someone issues "\fBsendmail -q\fR" or equivalent.
/* .IP "\fBdelay_logging_resolution_limit (2)\fR"
/* The maximal number of digits after the decimal point when logging
/* sub-second delay values.
/* delay values.
/* .IP "\fBhelpful_warnings (yes)\fR"
/* Log warnings about problematic configuration settings, and provide
/* helpful suggestions.

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@ -319,6 +319,7 @@ static void uncache_session(SSL_CTX *ctx, TLS_SESS_STATE *TLScontext)
static void verify_x509(TLS_SESS_STATE *TLScontext, X509 *peercert,
const TLS_CLIENT_START_PROPS *props)
{
int x509_err = SSL_get_verify_result(TLScontext->con);
/*
* On exit both peer_CN and issuer_CN should be set.
@ -330,7 +331,7 @@ static void verify_x509(TLS_SESS_STATE *TLScontext, X509 *peercert,
* Is the certificate trust chain trusted and matched? Any required name
* checks are now performed internally in OpenSSL.
*/
if (SSL_get_verify_result(TLScontext->con) == X509_V_OK) {
if (x509_err == X509_V_OK) {
TLScontext->peer_status |= TLS_CERT_FLAG_TRUSTED;
if (TLScontext->must_fail) {
msg_panic("%s: cert valid despite trust init failure",
@ -363,8 +364,7 @@ static void verify_x509(TLS_SESS_STATE *TLScontext, X509 *peercert,
}
}
} else if (TLS_MUST_MATCH(TLScontext->level) &&
TLScontext->errordepth == 0 &&
TLScontext->errorcode == X509_V_ERR_HOSTNAME_MISMATCH) {
x509_err == X509_V_ERR_HOSTNAME_MISMATCH) {
/*
* If the only error is a hostname mismatch, the certificate must have
* been trusted.

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@ -4,9 +4,7 @@
/* SUMMARY
/* miscellaneous TLS support routines
/* SYNOPSIS
/* .SH Public functions
/* .nf
/* .na
/* Public functions
/* #include <tls.h>
/*
/* void tls_log_summary(role, usage, TLScontext)
@ -23,9 +21,7 @@
/* void tls_pre_jail_init(TLS_ROLE)
/* TLS_ROLE role;
/*
/* .SH Internal functions
/* .nf
/* .na
/* Internal functions
/* #define TLS_INTERNAL
/* #include <tls.h>
/*

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@ -120,9 +120,10 @@
/* update_error_state - safely stash away error state */
static void update_error_state(TLS_SESS_STATE *TLScontext, int depth,
X509 *errorcert, int errorcode)
static void update_error_state(X509_STORE_CTX *ctx, TLS_SESS_STATE *TLScontext,
int depth, X509 *errorcert, int errorcode)
{
/*
* Report the error that is closest to the leaf certificate, any errors
* higher up the chain are immaterial until the "inner" errors are fixed.
@ -132,11 +133,12 @@ static void update_error_state(TLS_SESS_STATE *TLScontext, int depth,
* with a hostname mismatch. Any other error has a higher priority.
*/
if (TLScontext->errordepth >= 0) {
if (TLScontext->errordepth <= depth &&
TLScontext->errorcode != X509_V_ERR_HOSTNAME_MISMATCH)
return;
if (errorcode == X509_V_ERR_HOSTNAME_MISMATCH)
if ((TLScontext->errordepth <= depth &&
TLScontext->errorcode != X509_V_ERR_HOSTNAME_MISMATCH) ||
errorcode == X509_V_ERR_HOSTNAME_MISMATCH) {
X509_STORE_CTX_set_error(ctx, TLScontext->errorcode);
return;
}
}
/*
@ -191,12 +193,12 @@ int tls_verify_certificate_callback(int ok, X509_STORE_CTX *ctx)
if (TLScontext->must_fail) {
if (depth == 0) {
X509_STORE_CTX_set_error(ctx, err = X509_V_ERR_UNSPECIFIED);
update_error_state(TLScontext, depth, cert, err);
update_error_state(ctx, TLScontext, depth, cert, err);
}
return (1);
}
if (ok == 0)
update_error_state(TLScontext, depth, cert, err);
update_error_state(ctx, TLScontext, depth, cert, err);
if (TLScontext->log_mask & TLS_LOG_VERBOSE) {
if (cert) {

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@ -227,7 +227,7 @@
/* request before it is terminated by a built-in watchdog timer.
/* .IP "\fBdelay_logging_resolution_limit (2)\fR"
/* The maximal number of digits after the decimal point when logging
/* sub-second delay values.
/* delay values.
/* .IP "\fBipc_timeout (3600s)\fR"
/* The time limit for sending or receiving information over an internal
/* communication channel.