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3 years agolib-index: Don't use data stack for building index header update buffer
Timo Sirainen [Tue, 21 Sep 2021 13:42:39 +0000 (16:42 +0300)] 
lib-index: Don't use data stack for building index header update buffer

The header update can be large (e.g. dovecot.list.index with many
mailboxes) and grow data stack unnecessarily.

3 years agolib: module_dir_deinit() - Call each deinit() in its own data stack frame
Timo Sirainen [Tue, 21 Sep 2021 14:51:50 +0000 (17:51 +0300)] 
lib: module_dir_deinit() - Call each deinit() in its own data stack frame

3 years agolib: test-data-stack - Make sure data stack memory usage doesn't leak
Timo Sirainen [Tue, 21 Sep 2021 13:15:54 +0000 (16:15 +0300)] 
lib: test-data-stack - Make sure data stack memory usage doesn't leak

3 years agolib: test-cpu-limit - Remove checking for CPU usage upper limit
Timo Sirainen [Tue, 21 Sep 2021 10:38:27 +0000 (13:38 +0300)] 
lib: test-cpu-limit - Remove checking for CPU usage upper limit

These tests keep randomly failing on loaded systems. It's more important
anyway to check that the minimum CPU usage is high enough than it is to
check that CPU usage isn't too high.

3 years agolib: Optimize str_tabescape()
Timo Sirainen [Fri, 17 Sep 2021 13:11:12 +0000 (16:11 +0300)] 
lib: Optimize str_tabescape()

3 years agolib: Optimize p_strsplit_tabescaped()
Timo Sirainen [Fri, 17 Sep 2021 13:10:12 +0000 (16:10 +0300)] 
lib: Optimize p_strsplit_tabescaped()

3 years agolib: Optimize t_strsplit_tabescaped()
Timo Sirainen [Fri, 17 Sep 2021 13:06:17 +0000 (16:06 +0300)] 
lib: Optimize t_strsplit_tabescaped()

3 years agolib: Optimize t_strsplit_tabescaped_inplace()
Timo Sirainen [Fri, 17 Sep 2021 13:04:00 +0000 (16:04 +0300)] 
lib: Optimize t_strsplit_tabescaped_inplace()

3 years agolib: Optimize t_strdup*()
Timo Sirainen [Fri, 17 Sep 2021 13:02:10 +0000 (16:02 +0300)] 
lib: Optimize t_strdup*()

Avoid zeroing the allocated data stack memory just before it's going to be
filled with the duplicated string anyway.

3 years agolib: Optimize t_str_tabunescape()
Timo Sirainen [Thu, 11 Mar 2021 23:41:35 +0000 (01:41 +0200)] 
lib: Optimize t_str_tabunescape()

3 years agolib: Optimize str_tabunescape()
Timo Sirainen [Thu, 11 Mar 2021 23:38:13 +0000 (01:38 +0200)] 
lib: Optimize str_tabunescape()

3 years agolib: Optimize str_append_tabescaped()
Timo Sirainen [Thu, 11 Mar 2021 23:27:30 +0000 (01:27 +0200)] 
lib: Optimize str_append_tabescaped()

Avoid calling strlen() and replace for-loop with strcspn().

3 years agolib: Optimize str_append_tabescaped_n()
Timo Sirainen [Thu, 11 Mar 2021 23:23:04 +0000 (01:23 +0200)] 
lib: Optimize str_append_tabescaped_n()

3 years agolib: Optimize p_strndup()
Timo Sirainen [Thu, 11 Mar 2021 23:19:38 +0000 (01:19 +0200)] 
lib: Optimize p_strndup()

3 years agolib: Optimize buffer_append() and buffer_append_c()
Timo Sirainen [Thu, 11 Feb 2021 00:56:11 +0000 (02:56 +0200)] 
lib: Optimize buffer_append() and buffer_append_c()

3 years agolib: buffer_create_dynamic_max() - Fix max_size handling
Timo Sirainen [Thu, 11 Feb 2021 00:44:34 +0000 (02:44 +0200)] 
lib: buffer_create_dynamic_max() - Fix max_size handling

Never allocate buffer larger than its max_size, since it's just wasted
memory. Also clarify that the allocation can actually go up to max_size+1
because of str_c() NUL byte reservation.

3 years agolib: buffer_append_zero() - Avoid unnecessary memset()
Timo Sirainen [Thu, 11 Feb 2021 00:30:12 +0000 (02:30 +0200)] 
lib: buffer_append_zero() - Avoid unnecessary memset()

3 years agolib: buffer - Add writable_size to simplify checking if buffer needs to be grown
Timo Sirainen [Thu, 11 Feb 2021 00:21:30 +0000 (02:21 +0200)] 
lib: buffer - Add writable_size to simplify checking if buffer needs to be grown

3 years agolib: buffer - Replace casts with container_of()
Timo Sirainen [Wed, 15 Sep 2021 12:14:47 +0000 (14:14 +0200)] 
lib: buffer - Replace casts with container_of()

3 years agolib-storage: Add data stack frame for mailbox_copy and mailbox_move
Aki Tuomi [Thu, 12 Aug 2021 07:02:55 +0000 (10:02 +0300)] 
lib-storage: Add data stack frame for mailbox_copy and mailbox_move

3 years agolib-storage: Add data stack frame for mailbox_rename
Aki Tuomi [Thu, 12 Aug 2021 06:58:57 +0000 (09:58 +0300)] 
lib-storage: Add data stack frame for mailbox_rename

3 years agolib-storage: Add data stack frame for mailbox_delete
Aki Tuomi [Thu, 12 Aug 2021 06:58:41 +0000 (09:58 +0300)] 
lib-storage: Add data stack frame for mailbox_delete

3 years agoacl: acl_backend_vfile_has_acl() - Simplify code
Timo Sirainen [Thu, 16 Sep 2021 16:32:02 +0000 (19:32 +0300)] 
acl: acl_backend_vfile_has_acl() - Simplify code

3 years agoacl: acl_backend_vfile_has_acl() - Open mailbox to check if it exists
Timo Sirainen [Thu, 16 Sep 2021 16:13:09 +0000 (19:13 +0300)] 
acl: acl_backend_vfile_has_acl() - Open mailbox to check if it exists

This is a bit more expensive than the previous behavior, but it's done only
when creating or renaming mailboxes which are pretty rare operations.

This fixes copying parent ACLs with obox when the parent mailbox doesn't
exist in local metacache.

3 years agoacl: acl_backend_vfile_has_acl() - Avoid unnecessary local ACL file check
Timo Sirainen [Thu, 16 Sep 2021 16:26:07 +0000 (19:26 +0300)] 
acl: acl_backend_vfile_has_acl() - Avoid unnecessary local ACL file check

The local ACL file can't exist if its mailbox doesn't exist.

3 years agoacl: acl_backend_vfile_has_acl() - Check first if global ACL exists
Timo Sirainen [Thu, 16 Sep 2021 16:22:41 +0000 (19:22 +0300)] 
acl: acl_backend_vfile_has_acl() - Check first if global ACL exists

Global ACL can be checked more efficiently. If it exists, there's no need
anymore to access the local mailbox ro ACL files.

3 years agoacl: Consistently determine whether ACL files are in control or mailbox directory
Timo Sirainen [Thu, 16 Sep 2021 15:05:04 +0000 (18:05 +0300)] 
acl: Consistently determine whether ACL files are in control or mailbox directory

Add mail_storage_get_acl_list_path_type() that is used for it. This fixes
ACL inheritance with obox.

3 years agolib-lua: Add function for restricting global variable definition
Siavash Tavakoli [Sun, 5 Sep 2021 23:49:06 +0000 (00:49 +0100)] 
lib-lua: Add function for restricting global variable definition

Add "dovecot.restrict_global_variables()" with a boolean argument to mitigate
unintended variable assignments and to prevent unnecessarily populating
global namespace.

If enabled, variables can only be defined local to the script but global
functions are still allowed.

3 years agolib-lua: Use rawget to check presence of functions in scripts
Siavash Tavakoli [Tue, 7 Sep 2021 14:03:37 +0000 (15:03 +0100)] 
lib-lua: Use rawget to check presence of functions in scripts

With the restricted global variables in next commit, checking for
undeclared functions results in error. Use rawget to avoid metamethods.

3 years agolib-lua: Build test-dict-lua only with Lua 5.3+
Timo Sirainen [Fri, 17 Sep 2021 09:26:35 +0000 (12:26 +0300)] 
lib-lua: Build test-dict-lua only with Lua 5.3+

Fixes building with Lua 5.1

3 years agolib-compression: bench-compress - Ensure we have both istream and ostream constructor
Aki Tuomi [Tue, 14 Sep 2021 07:33:50 +0000 (10:33 +0300)] 
lib-compression: bench-compress - Ensure we have both istream and ostream constructor

After 6e5ae5ef0f0f31acd7bde0db53980a708c81eced we have read-only compression
mechanism, that leads to null pointer crash in bench-compress.

3 years agoNEWS: Add news for 2.3.16
Timo Sirainen [Thu, 16 Sep 2021 17:12:13 +0000 (20:12 +0300)] 
NEWS: Add news for 2.3.16

3 years agolib-lua: Add test-dict-lua
Timo Sirainen [Fri, 10 Sep 2021 12:52:43 +0000 (15:52 +0300)] 
lib-lua: Add test-dict-lua

3 years agodict-lua: Change dict:lookup() to actually return nil if key isn't found
Timo Sirainen [Fri, 10 Sep 2021 12:47:47 +0000 (15:47 +0300)] 
dict-lua: Change dict:lookup() to actually return nil if key isn't found

It was previously returning an empty table, although the comment said it
should have returned nil.

3 years agolib-dict: dict-lua - Add set_timestamp()
Timo Sirainen [Fri, 10 Sep 2021 09:49:50 +0000 (12:49 +0300)] 
lib-dict: dict-lua - Add set_timestamp()

3 years agolib-dict: dict-lua - Add unset()
Timo Sirainen [Wed, 1 Sep 2021 16:33:49 +0000 (19:33 +0300)] 
lib-dict: dict-lua - Add unset()

3 years agoindexer: Remove the concept of a "busy" connection
Timo Sirainen [Tue, 7 Sep 2021 14:00:07 +0000 (17:00 +0300)] 
indexer: Remove the concept of a "busy" connection

All the connections are busy, since they are created for a new request and
they are disconnected when the request is done.

3 years agoindexer: Handle more requests whenever indexer-worker connection closes
Timo Sirainen [Tue, 7 Sep 2021 13:56:16 +0000 (16:56 +0300)] 
indexer: Handle more requests whenever indexer-worker connection closes

Previously this was done only when worker process sent a "request finished"
notification. Crashing worker processes could have caused the queue to get
stuck until more requests were added to the queue.

3 years agoindexer: Disconnect from worker after each request
Timo Sirainen [Tue, 7 Sep 2021 13:52:40 +0000 (16:52 +0300)] 
indexer: Disconnect from worker after each request

service_count won't be tracked correctly otherwise.

3 years agoindexer: Fix tracking indexer-worker's process_limit
Timo Sirainen [Tue, 7 Sep 2021 12:47:23 +0000 (15:47 +0300)] 
indexer: Fix tracking indexer-worker's process_limit

After recent changes, the process_limit was too often thought to be 1.

3 years agoindexer: Change status callback to take struct indexer_request parameter
Timo Sirainen [Tue, 31 Aug 2021 09:14:15 +0000 (12:14 +0300)] 
indexer: Change status callback to take struct indexer_request parameter

3 years agoindexer: Don't free worker_connection too early
Timo Sirainen [Tue, 31 Aug 2021 09:12:49 +0000 (12:12 +0300)] 
indexer: Don't free worker_connection too early

There's no need for the status callback anymore to free the connection.
It will be tracked automatically.

3 years agoindexer: Use a separate indexer_queue_callback_t type for indexer-queue callback
Timo Sirainen [Tue, 31 Aug 2021 09:08:32 +0000 (12:08 +0300)] 
indexer: Use a separate indexer_queue_callback_t type for indexer-queue callback

3 years agolib: Remove connect_finished_time field from connection event.
sergey.kitov [Tue, 14 Sep 2021 12:33:50 +0000 (15:33 +0300)] 
lib: Remove connect_finished_time field from connection event.

4 years agolib: ENUM_NEGATE() - Disable runtime sizeof() check with STATIC_CHECKER
Timo Sirainen [Fri, 10 Sep 2021 16:00:09 +0000 (19:00 +0300)] 
lib: ENUM_NEGATE() - Disable runtime sizeof() check with STATIC_CHECKER

This is to avoid "Dangerous variable-length array (VLA) declaration"
errors with clang 12 scan-build, which happen because scan-build keeps
thinking that the enums can become larger than 2147483647.

4 years agodoveadm: Flush data to server client asynchronously
Aki Tuomi [Tue, 31 Aug 2021 12:44:20 +0000 (15:44 +0300)] 
doveadm: Flush data to server client asynchronously

4 years agovirtual: Add storage flag for secondary index
Markus Valentin [Tue, 13 Jul 2021 11:32:09 +0000 (13:32 +0200)] 
virtual: Add storage flag for secondary index

4 years agolib-storage: Add storage_class_flag for secondary index
Markus Valentin [Tue, 13 Jul 2021 11:28:43 +0000 (13:28 +0200)] 
lib-storage: Add storage_class_flag for secondary index

4 years agoman: doveadm director flush - The parameter is -F, not -f
Bernhard M. Wiedemann [Fri, 10 Sep 2021 04:47:21 +0000 (06:47 +0200)] 
man: doveadm director flush - The parameter is -F, not -f

4 years agodoveadm: doveadm-stats - Allocate field_types
Aki Tuomi [Wed, 8 Sep 2021 06:53:12 +0000 (09:53 +0300)] 
doveadm: doveadm-stats - Allocate field_types

field_types was function local variable that got used outside
of function. Change to use datastack allocation instead to
keep it valid after leaving function.

Broken in e9a46e3a6df2edd6cb68a8fc04a5e8e4564a9d5e

4 years agolib-storage: Move (un)deleting debug message to mailbox_mark_index_deleted
Aki Tuomi [Tue, 31 Aug 2021 09:48:38 +0000 (12:48 +0300)] 
lib-storage: Move (un)deleting debug message to mailbox_mark_index_deleted

4 years agolib-storage: mailbox-list - Detect duplicate GUIDs
Aki Tuomi [Mon, 9 Aug 2021 08:56:17 +0000 (11:56 +0300)] 
lib-storage: mailbox-list - Detect duplicate GUIDs

This is only done for LAYOUT=INDEX.

4 years agolib-storage: mailbox-list - Add duplicate pool for duplicate detection
Aki Tuomi [Thu, 19 Aug 2021 14:10:31 +0000 (17:10 +0300)] 
lib-storage: mailbox-list - Add duplicate pool for duplicate detection

4 years agolib-storage: maildir - Use mail_storage_index_list_rebuild
Aki Tuomi [Mon, 16 Aug 2021 11:38:47 +0000 (14:38 +0300)] 
lib-storage: maildir - Use mail_storage_index_list_rebuild

4 years agolib-storage: maildir - Allow creating existing folder when rebuilding list index
Aki Tuomi [Fri, 20 Aug 2021 08:43:27 +0000 (11:43 +0300)] 
lib-storage: maildir - Allow creating existing folder when rebuilding list index

4 years agolib-storage: dbox - Use mailbox_list_index_rebuild
Aki Tuomi [Mon, 9 Aug 2021 11:23:13 +0000 (14:23 +0300)] 
lib-storage: dbox - Use mailbox_list_index_rebuild

4 years agolib-storage: dbox - Allow creating existing folder when rebuilding list index
Aki Tuomi [Mon, 9 Aug 2021 12:47:28 +0000 (15:47 +0300)] 
lib-storage: dbox - Allow creating existing folder when rebuilding list index

4 years agolib-storage: Add list index rebuild code
Aki Tuomi [Fri, 13 Aug 2021 11:18:21 +0000 (14:18 +0300)] 
lib-storage: Add list index rebuild code

4 years agolib-storage: Populate mailboxes_fs if needed
Aki Tuomi [Fri, 27 Aug 2021 09:59:59 +0000 (12:59 +0300)] 
lib-storage: Populate mailboxes_fs if needed

4 years agolib-storage: mailbox-list - Try to get GUID from mailbox path
Aki Tuomi [Fri, 20 Aug 2021 11:30:46 +0000 (14:30 +0300)] 
lib-storage: mailbox-list - Try to get GUID from mailbox path

4 years agolib-storage: Add fields to mail_storage needed for list rebuild
Aki Tuomi [Fri, 13 Aug 2021 07:29:59 +0000 (10:29 +0300)] 
lib-storage: Add fields to mail_storage needed for list rebuild

4 years agolib-storage: Fix changing mailbox GUID with LAYOUT=index
Aki Tuomi [Wed, 30 Jun 2021 05:44:33 +0000 (08:44 +0300)] 
lib-storage: Fix changing mailbox GUID with LAYOUT=index

The old path would generate Mail/mailboxes/mailboxes/<guid>

4 years agodoveadm-stats: Add doveadm stats add/remove documentation
sergey.kitov [Tue, 22 Jun 2021 12:59:25 +0000 (15:59 +0300)] 
doveadm-stats: Add doveadm stats add/remove documentation

4 years agodoveadm: Add 'stats add' and 'stats remove' commands
sergey.kitov [Thu, 27 May 2021 08:46:02 +0000 (11:46 +0300)] 
doveadm: Add 'stats add' and 'stats remove' commands

4 years agostats: replace hardcoded value of default exporter_include with macro
sergey.kitov [Wed, 9 Jun 2021 14:23:28 +0000 (17:23 +0300)] 
stats: replace hardcoded value of default exporter_include with macro

4 years agodoveadm: Rewrite doveadm stats dump command to allow reuse code in other commands.
sergey.kitov [Wed, 9 Jun 2021 14:22:39 +0000 (17:22 +0300)] 
doveadm: Rewrite doveadm stats dump command to allow reuse code in other commands.

4 years agolib-master: Accept filter updates from stats by stats-client.
sergey.kitov [Mon, 10 May 2021 13:39:21 +0000 (16:39 +0300)] 
lib-master: Accept filter updates from stats by stats-client.

4 years agostats: Implement ipc interface for adding and removing metrics
sergey.kitov [Tue, 20 Apr 2021 14:07:36 +0000 (17:07 +0300)] 
stats: Implement ipc interface for adding and removing metrics

4 years agostats: Implement sending filter updates to connected processes.
sergey.kitov [Mon, 10 May 2021 13:13:12 +0000 (16:13 +0300)] 
stats: Implement sending filter updates to connected processes.

4 years agostats: Add functions for adding or removing metrics
sergey.kitov [Tue, 20 Apr 2021 14:06:58 +0000 (17:06 +0300)] 
stats: Add functions for adding or removing metrics

4 years agostats: Expose stats_metric_setting_parser_info
sergey.kitov [Tue, 13 Apr 2021 08:49:43 +0000 (11:49 +0300)] 
stats: Expose stats_metric_setting_parser_info

4 years agolib: Add function removing queries from event_filter
sergey.kitov [Tue, 20 Apr 2021 14:06:26 +0000 (17:06 +0300)] 
lib: Add function removing queries from event_filter

4 years agolib-http: test-http-client-errors - Fix random hangs
Timo Sirainen [Thu, 2 Sep 2021 11:31:36 +0000 (14:31 +0300)] 
lib-http: test-http-client-errors - Fix random hangs

Wait for subprocesses to be initialized before starting each test.
This should fix random hangs with the test.

4 years agolib-test: test_subprocess_notify_signal_*() - Add signo parameter
Timo Sirainen [Thu, 2 Sep 2021 12:39:33 +0000 (15:39 +0300)] 
lib-test: test_subprocess_notify_signal_*() - Add signo parameter

This allows using multiple notification signals.

4 years agolib-storage: Make sure header parsing is deinitialized after failures
Timo Sirainen [Thu, 19 Aug 2021 10:50:04 +0000 (12:50 +0200)] 
lib-storage: Make sure header parsing is deinitialized after failures

This should fix all the possible reasons for:
Panic: file index-mail-headers.c: line 198 (index_mail_parse_header_init): assertion failed: (!mail->data.header_parser_initialized)

4 years agolib-storage: Fix potential assert-crash if filter-stream fails
Timo Sirainen [Thu, 19 Aug 2021 10:32:45 +0000 (12:32 +0200)] 
lib-storage: Fix potential assert-crash if filter-stream fails

If filter-stream isn't read until header (because the parent istream fails),
the header parsing isn't deinitialized. If after the failure the headers are
attempted to be parsed again, there's an assert-crash. Make sure this won't
happen by finishing the filter-istream read, and if that fails then reset the
header parsing anyway.

Destroying the filter_stream may also change the parent istream offset to
change, so this commit adds an extra seek to beginning of the istream when
beginning to parse the mail headers.

Fixes:
Panic: file index-mail-headers.c: line 198 (index_mail_parse_header_init): assertion failed: (!mail->data.header_parser_initialized)

4 years agolib-storage: Split off index_mail_filter_stream_destroy()
Timo Sirainen [Thu, 19 Aug 2021 10:29:36 +0000 (12:29 +0200)] 
lib-storage: Split off index_mail_filter_stream_destroy()

4 years agoimapc: Fix crashing when copying nonexistent mails
Markus Valentin [Tue, 17 Aug 2021 12:33:56 +0000 (14:33 +0200)] 
imapc: Fix crashing when copying nonexistent mails

Check the msgmap before attempting to copy an mail which may has been
expunged already. Fixes:

Panic: file mail-storage.c: line 2385 (mailbox_transaction_commit_get_changes): assertion failed: (ret < 0 || seq_range_count(&changes_r->saved_uids) == save_count || array_count(&changes_r->saved_uids) == 0)

4 years agolib-storage: Fix assert-crash in special partial mail parsing failures
Timo Sirainen [Wed, 18 Aug 2021 12:04:53 +0000 (14:04 +0200)] 
lib-storage: Fix assert-crash in special partial mail parsing failures

This happened for example if:
 - mail_precache() started parsing mail
 - header was parsed, but mail body parsing failed due to mail size mismatch
 - vsize parsing doesn't restart header parsing, because header size is already known
 - body parsing assert-crashes because there is no messsage parser initialized

Fixes:
Panic: file index-mail.c: line 1290 (index_mail_parse_body): assertion failed: (data->parser_ctx != NULL)

4 years agolib-oauth2: Add unit test for missing exp field
Aki Tuomi [Thu, 12 Aug 2021 09:42:40 +0000 (12:42 +0300)] 
lib-oauth2: Add unit test for missing exp field

4 years agolib-oauth2: Add unit tests for valid tokens
Aki Tuomi [Thu, 12 Aug 2021 09:40:39 +0000 (12:40 +0300)] 
lib-oauth2: Add unit tests for valid tokens

4 years agolib-oauth2-jwt: Remove 'nbf < iat' check, as it's not mandated by RFC7519, and not...
s3lph [Mon, 7 Jun 2021 22:35:13 +0000 (00:35 +0200)] 
lib-oauth2-jwt: Remove 'nbf < iat' check, as it's not mandated by RFC7519, and not uncommon to predate the nbf field

4 years agolib-test: Fix race when subprocess immediately receives signal
Timo Sirainen [Tue, 24 Aug 2021 20:58:59 +0000 (22:58 +0200)] 
lib-test: Fix race when subprocess immediately receives signal

Signal could be received before test_subprocess_is_child=1 is set, causing
the subprocess's signal handler to also attempt to cleanup other
subprocesses.

This was causing http-test-client-errors unit tests to fail somewhat
randomly, especially when running them only with 1 CPU.

4 years agolib: Add test-macros
Timo Sirainen [Tue, 24 Aug 2021 12:02:44 +0000 (15:02 +0300)] 
lib: Add test-macros

4 years agolib: Rewrite POINTER_CAST_TO() to avoid new clang warning
Timo Sirainen [Mon, 23 Aug 2021 11:21:02 +0000 (14:21 +0300)] 
lib: Rewrite POINTER_CAST_TO() to avoid new clang warning

Fixes:
warning: performing pointer subtraction with a null pointer has undefined behavior [-Wnull-pointer-subtraction]

4 years agodbox: Remove unnecessary variable
Timo Sirainen [Mon, 23 Aug 2021 11:20:54 +0000 (14:20 +0300)] 
dbox: Remove unnecessary variable

The variable was set and updated, but never read.

4 years agolib-dcrypt: Remove unnecessary variable
Timo Sirainen [Mon, 23 Aug 2021 11:20:24 +0000 (14:20 +0300)] 
lib-dcrypt: Remove unnecessary variable

The variable was set and updated, but never read.

4 years agodoveadm-dsync: Free ssl_iostream_context on connection failure
Martti Rannanjärvi [Mon, 23 Aug 2021 08:46:46 +0000 (11:46 +0300)] 
doveadm-dsync: Free ssl_iostream_context on connection failure

4 years agolib-smtp: smtp-server-cmd-rcpt - Fix assert crash occurring for pipelined MAIL RCPT...
Stephan Bosch [Tue, 13 Apr 2021 16:25:06 +0000 (18:25 +0200)] 
lib-smtp: smtp-server-cmd-rcpt - Fix assert crash occurring for pipelined MAIL RCPT MAIL sequence.

The assertion is wrong in that it assumes that no MAIL commands can be pending
once RCPT command is next to reply. The RCPT command does not block the
pipeline, so that a subsequent MAIL command can also be pending (but will almost
never succeed).

4 years agolib-smtp: smtp-server-cmd-data - Add comment to pipeline state assertion.
Stephan Bosch [Tue, 13 Apr 2021 16:25:31 +0000 (18:25 +0200)] 
lib-smtp: smtp-server-cmd-data - Add comment to pipeline state assertion.

4 years agolib-smtp: smtp-server-cmd-data - Remove useless trans != NULL checks.
Stephan Bosch [Thu, 19 Aug 2021 23:19:28 +0000 (01:19 +0200)] 
lib-smtp: smtp-server-cmd-data - Remove useless trans != NULL checks.

4 years agodict-sql: Fail early if there's unexpected number of bind arguments for iter
Siavash Tavakoli [Thu, 19 Aug 2021 16:06:42 +0000 (17:06 +0100)] 
dict-sql: Fail early if there's unexpected number of bind arguments for iter

Otherwise, lib-sql raises a panic.

4 years agolib: istreams - Make sure freeing snapshots can't access freed parent istream memory
Timo Sirainen [Tue, 17 Aug 2021 13:23:31 +0000 (15:23 +0200)] 
lib: istreams - Make sure freeing snapshots can't access freed parent istream memory

This happened after the recent istream-header-filter snapshot changes.

4 years agoimap: Fix mailbox leak if MOVE can't open the source mailbox
Timo Sirainen [Wed, 18 Aug 2021 17:49:43 +0000 (19:49 +0200)] 
imap: Fix mailbox leak if MOVE can't open the source mailbox

Broken by 143b7c2b412ed8f155e812603fda81886bec466e

Fixes:
Panic: file mail-user.c: line 229 (mail_user_deinit): assertion failed: ((*user)->refcount == 1)

4 years agolib-lua: Don't include lua_resume_compat() for 5.1
Siavash Tavakoli [Wed, 18 Aug 2021 12:54:39 +0000 (13:54 +0100)] 
lib-lua: Don't include lua_resume_compat() for 5.1

lua_resume() is not supported in 5.1, so don't try to add a
compatibility function that fails compilation.

4 years agolib: Remove unused event_filter_add()
Timo Sirainen [Tue, 25 May 2021 16:26:14 +0000 (19:26 +0300)] 
lib: Remove unused event_filter_add()

4 years agolib: test-event-filter - Replace event_filter_add() with event_filter_parse()
Timo Sirainen [Mon, 16 Aug 2021 14:13:27 +0000 (17:13 +0300)] 
lib: test-event-filter - Replace event_filter_add() with event_filter_parse()

4 years agolib: Add comments to event-related code
Timo Sirainen [Mon, 24 May 2021 20:57:13 +0000 (23:57 +0300)] 
lib: Add comments to event-related code

4 years agolib: event_want_level() - Minor code cleanup
Timo Sirainen [Mon, 24 May 2021 19:26:27 +0000 (22:26 +0300)] 
lib: event_want_level() - Minor code cleanup

event_want_log_level() internally does both of these checks, so it's enough
to just check its return value.

4 years agolib-fs: Fix fs_stats.copy_count tracking with fs_default_copy()
Timo Sirainen [Tue, 17 Aug 2021 09:12:18 +0000 (12:12 +0300)] 
lib-fs: Fix fs_stats.copy_count tracking with fs_default_copy()

The copy_count could have been decreased too many times with async
operations.