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2010-12-18Updated version numbers of code and documentationNigel Metheringham
2010-12-16Turn TRUSTED_CONFIG_PREFIX_LIST into TRUSTED_CONFIG_LIST. No prefix or regexesDavid Woodhouse
2010-12-15Allow only Exim or CONFIGURE_OWNER to use whitelisted configs with -CDavid Woodhouse
We only added TRUSTED_CONFIG_PREFIX_FILE to compensate for the enforcing of ALT_CONFIG_ROOT_ONLY. Let's not open it up any further than we need to; other users don't get to make use of it.
2010-12-15Kil va_copy(). It isn't present on some ancient systems.David Woodhouse
2010-12-15Implement -D whitelist invoking user restriction.Phil Pennock
Document WHITELIST_D_MACROS.
2010-12-14Implement -D filtering, first pass.Phil Pennock
2010-12-14Change the default for system_filter_user.Phil Pennock
If the system filter needs to be run as root, let that be explicitly configured. The default is now the Exim run-time user. Document this, and a couple of other points, in IncompatibleChanges.
2010-12-12Allow only absolute paths in TRUSTED_CONFIG_PREFIX_LIST, fix store leakDavid Woodhouse
2010-12-12Set FD_CLOEXEC on SMTP sockets after forking to handle the connection.David Woodhouse
2010-12-12Add TRUSTED_CONFIG_PREFIX_FILE optionDavid Woodhouse
(Bug 1044, CVE-2010-4345)
2010-12-12Remove ALT_CONFIG_ROOT_ONLY build option, effectively making it always true.David Woodhouse
We *never* want the Exim user to be able to specify arbitrary configuration files. Don't let them build it that way. (Bug 1044, CVE-2010-4345)
2010-12-11Check configure file permissions even for non-default files if still privilegedDavid Woodhouse
(Bug 1044, CVE-2010-4345)
2010-12-11Don't allow a configure file which is writeable by the Exim user or groupDavid Woodhouse
(Bug 1044, CVE-2010-4345)
2010-12-11Add Valgrind hooks for memory poolsDavid Woodhouse
It's useful to tell Valgrind when memory is undefined because it's been freed by store_reset(), and when it's not supposed to be accessed because although it's been allocated for the store it hasn't actually been given out by store_get() yet.
2010-09-05OpenSSL 1.0.0 const fix for SSL_get_current_cipherPhil Pennock
OpenSSL 1.0.0 changes SSL_get_current_cipher()'s return value to include const. It looks like a safe change for older OpenSSL, so treat it appropriately and cast as needed.
2010-09-05Guidance on contributing to Exim.Phil Pennock
2010-09-05Rework clamd response handling to be more robust.Phil Pennock
In particular, clamd's ExtendedDetectionInfo option broke our parsing.
2010-07-19Bugzilla #1006: Keep EHLO attributes in case STARTTLS errors are ignoredTom Kistner
Applied patch submitted by Micha Lenk. Thanks!
2010-07-04Fix malware regression for cmdline scanner introduced in PP/08.Phil Pennock
Notification from Dr Andrew Aitchison. (Also: make the PP/08 description more complete)
2010-06-13Remove logic branch which can use PRIdMAX for SIZE_T_FMT because it failsPhil Pennock
when size_t is 32-bit but the system supports 64-bit integers.
2010-06-12removed extraneous "\n" from the end of some log_write lines, removed ↵John Jetmore
"magic" string " => " from a non-delivery log line
2010-06-12Add tcp_wrappers_daemon_name (closes: bug #278)John Jetmore
(I honestly have no memory of writing this patch...)
2010-06-12iaddressing bug 966 and my own concerns, stop sending non-panic error to ↵John Jetmore
panic log in dkim.c
2010-06-07Run when EXIM_USER=notroot specified.Phil Pennock
2010-06-07For the new SIZE_T_FMT, if not C99 then our size_t conversion specifierPhil Pennock
should use PRIdMAX; this was disabled because I was testing the other logic and forgot to restore before commit. Bleh, sorry. Add #if to protect against unused variable complaints for this too.
2010-06-07Both bool{} and bool_lax{} should ignore trailing whitespace.Phil Pennock
2010-06-07Added bool_lax{} expansion operator, which uses Router condition logic toPhil Pennock
determine whether or not a string is true. Switch the multiple-condition logic to use bool_lax{}. Add note where we combine multiple conditions regarding the memory leak.
2010-06-07Allow Routers to have multiple conditions, IF each one yields a strict bool.Phil Pennock
Fixes: #816
2010-06-07Clean up compiler warnings from { gcc -Wall }, many of which I introduced withPhil Pennock
the ClamAV and openssl_options patches in this release. Logic in buildconfig.c for adjusting some print format strings assumed that long ints were four bytes; adjust to test this against reality, to remove spurious warnings on my dev box (FreeBSD/amd64). Note: this commit adds a buildconfig.h dependency upon inttypes.h, which was in SUSv2, so should be safe.
2010-06-06Build without WITH_CONTENT_SCAN.Phil Pennock
Broken by -bmalware option added while reworking ClamAV to new API. Path from Andreas Metzler (adjusted slightly).
2010-06-06No longer permit the exim user to be root. Fixes: #752Phil Pennock
2010-06-06Implement --version. Fixes: #973Phil Pennock
2010-06-06Implement "control = debug" ACL control. Fixes: #937Phil Pennock
2010-06-05New expansion operator: reverse_ipPhil Pennock
2010-06-05ClamAV INSTREAM scanning by default, unless built with WITH_OLD_CLAMAV_STREAM.Phil Pennock
New command-line option, -bmalware (restricted to admin_user). Fixes: #926
2010-06-05Deal with anonymous SSL giving us no peer certificate.Phil Pennock
2010-06-05Handle SASL Initial Response.Phil Pennock
See discussion at: http://lists.exim.org/lurker/message/20090125.014515.3746c882.en.html and the code is "correct by inspection", for whatever that's worth.
2010-06-05Add permit_coredump pipe transport option. Fixes: #834Phil Pennock
2010-06-05Doh, fix the error message to say SSL_read not SSL_write.Phil Pennock
2010-06-05Log a diagnostic when an SSL write fails, to help admins debug SSL interop ↵Phil Pennock
issues. Fixes: #995
2010-06-05Add an openssl_options main configuration option, to allow administrators toPhil Pennock
shoot themselves in each foot in turn. The default value is chosen to avoid a change in behaviour, but since it is disabling a security countermeasure, I'd like to change the default to be "no options". Fixes: #994
2010-06-03Added DISABLE_DKIM option to EDITME, leaving some breadcrumbs about it being ↵John Jetmore
turned on by default
2010-06-03Include check_rfc2047_length in configure.default to raise the visibilityPhil Pennock
because we're seeing more Russian administrators get bitten by this. Idealism says this option is set correctly by default. Pragmatism says not. There's a good argument for the idealism but if we see the problems escalate then the idealism will have lost and we should, IMO, switch.
2010-06-03The Date: and Message-Id: headers should normally be *appended* to a message,Phil Pennock
and only *prepended* when are Resent-* headers. Regression was introduced with the prepend logic in Exim 4.70, for bug #607.
2010-05-29DKIM DNS TXT record bug fix. Fixes: #967Nigel Metheringham
2010-05-29Null initialise DKIM variable. Fixes: #986Nigel Metheringham
2010-05-29Null terminate pdkim string. Fixes: #985Nigel Metheringham
2010-05-29Stripped excess debug newline yet again...Nigel Metheringham
2010-05-29Protect against symlink attacks on MBX lockfile in /tmp as best we can:Phil Pennock
* if system supports O_NOFOLLOW, use it, protection complete * else detect the attack "too late" and abort, where at worst an empty file has been created as the attacked user Our hands are tied by not changing the locking algorithm. fixes: bug #989
2010-05-26Prevent hardlink attack on mbox sticky mail directory. fixes: bug #988Nigel Metheringham
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