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postfix-1.1.10-20020514

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Wietse Venema 2002-05-14 00:00:00 -05:00 committed by Viktor Dukhovni
parent 5a28d36173
commit f0d9a4857f
6 changed files with 35 additions and 10 deletions
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12
postfix/HISTORY
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@ -6435,6 +6435,18 @@ Apologies for any names omitted.
more correct, but it opens a mail relay loophole with "user
@domain"@domain when relaying mail to a Sendmail system.
20020514
Bugfix: the new code for header address quoting sometimes
did not null terminate strings so that arbitrary garbage
could appear at the end of message headers. Reported by
Ralf Hildebrandt. File: global/tok822_parse.c.
Safety: user@domain@domain is no longer accepted by the
permit_mx_backup uce restriction (unless Postfix is configured
with "resolve_dequoted_address = no"). Victor Duchovny,
Morgan Stanley. File: smtpd/smtpd_check.c.
Open problems:
Low: all table lookups should consistently use internalized

9
postfix/RELEASE_NOTES
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@ -12,6 +12,15 @@ snapshot release). Patches change the patchlevel and the release
date. Snapshots change only the release date, unless they include
the same bugfixes as a patch release.
Incompatible changes with Postfix snapshot 1.1.10-20020514
==========================================================
For safety reasons, the permit_mx_backup restriction no longer
accepts mail for user@domain@domain. To recover the old behavior,
specify "resolve_dequoted_address = no" which opens up a completely
different can of worms as described a few paragraphs down in this
document.
Major changes with Postfix snapshot 1.1.9-20020513
==================================================

4
postfix/src/global/mail_version.h
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@ -20,10 +20,10 @@
* Patches change the patchlevel and the release date. Snapshots change the
* release date only, unless they include the same bugfix as a patch release.
*/
#define MAIL_RELEASE_DATE "20020513"
#define MAIL_RELEASE_DATE "20020514"
#define VAR_MAIL_VERSION "mail_version"
#define DEF_MAIL_VERSION "1.1.9-" MAIL_RELEASE_DATE
#define DEF_MAIL_VERSION "1.1.10-" MAIL_RELEASE_DATE
extern char *var_mail_version;
/*

2
postfix/src/global/tok822_parse.c
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@ -247,7 +247,7 @@ VSTRING *tok822_externalize(VSTRING *vp, TOK822 *tree, int flags)
*/
case TOK822_ADDR:
tmp = vstring_alloc(100);
tok822_internalize(tmp, tp->head, TOK822_STR_NONE);
tok822_internalize(tmp, tp->head, TOK822_STR_TERM);
quote_822_local_flags(vp, vstring_str(tmp),
QUOTE_FLAG_8BITCLEAN | QUOTE_FLAG_APPEND);
vstring_free(tmp);

2
postfix/src/qmqpd/qmqpd.c
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@ -351,7 +351,7 @@ static void qmqpd_write_content(QMQPD_STATE *state)
"\tid %s; %s", state->queue_id, mail_date(state->time));
}
#ifdef RECEIVED_ENVELOPE_FROM
quote_822_local(state->buf, state->sender, QUOTE_FLAG_8BITCLEAN);
quote_822_local(state->buf, state->sender);
rec_fprintf(state->cleanup, REC_TYPE_NORM,
"\t(envelope-from <%s>)", STR(state->buf));
#endif

16
postfix/src/smtpd/smtpd_check.c
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@ -1281,18 +1281,22 @@ static int permit_mx_backup(SMTPD_STATE *state, const char *recipient)
if ((domain = strrchr(CONST_STR(reply->recipient), '@')) == 0)
return (SMTPD_CHECK_OK);
domain += 1;
/*
* Skip source-routed non-local or virtual mail (uncertain destination).
*/
if (var_allow_untrust_route == 0 && (reply->flags & RESOLVE_FLAG_ROUTED))
return (SMTPD_CHECK_DUNNO);
/*
* The destination is local, or it is a local virtual destination.
*/
if (resolve_final(state, recipient, domain))
return (SMTPD_CHECK_OK);
if (msg_verbose)
msg_info("%s: not local: %s", myname, recipient);
/*
* Skip source-routed mail (uncertain destination).
*/
if (var_allow_untrust_route == 0 && (reply->flags & RESOLVE_FLAG_ROUTED))
return (SMTPD_CHECK_DUNNO);
/*
* Skip numerical forms that didn't match the local system.
*/