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connectors experimental galera main
f8af72bacb12...
f8af72bacb122a0ed1915e65a424bd57338a9ff6
Lawrin Novitsky
CONCPP-164 Savepoint names in setSavepoint were not quoted and escaped

They are not quoted and escaped also in release and rollabck methods. It
could cause incorrect work and created theoretical opportunity for SQL
injection.

The testcase has been added and savepoint suite added to ctest tests.
f3611ea265c7...
f3611ea265c71266ec81819f2903fb3379784df2
Lawrin Novitsky
CONCCP-165 Making PS more resilient to forged metadata

PS here means server side prepared statements. With forged metadata
driver could read past the allocated buffer.
The fix make the read area is not longer than buffer_length. Atm I can't
see any possibility for a testcase. We need to be able to run "evil
server" for that.
ef472a61adc3...
ef472a61adc32828d5416af9251ba6e0c5f39c14
Lawrin Novitsky
ODBC-497 Adding infer to the Github Actions workflow
ebd812cfd086...
ebd812cfd086fe55c58e1e3c6b5cbf1733d87d2c
Lawrin Novitsky
Merge branch 'odbc-3.1' into odbc-3.2

As part of merge the 3.2 specific part of ODBC-507 has been made.
e6629d198de1...
e6629d198de1f9f8438c3e1aa5d757a08b3667ea
Vladislav Vaintroub
MDEV-40608 propagate DBUG_OFF, ENABLED_DEBUG_SYNC and SAFE_MUTEX to external plugins

These affect THD's ABI (like WITH_WSREP) but aren't recorded anywhere
a plugin build could see them. Resolve them for whichever config is
actually installed and write plain values via INSTALL(CODE), rather
than a generator expression baked into mysqlservices' own interface
(which would resolve against the *consuming* plugin's config, not the
installed library's - verified wrong with a toy project). Replaces the
unconditional -DDBUG_OFF this file was forcing on every plugin build
regardless of which config was actually installed.

Assisted-by: Claude:claude-5-sonnet
e4c5c454dfcb...
e4c5c454dfcb14a6a15b8b2db0421f048e513d4c
Lawrin Novitsky
ODBC-506 Paramarray operation error can cause buffer overrun in the next

such operation.
In 3.1 the error has to happen on the last paramset, 3.2 does not have
this limitation.
That happened because the variable used for array offset was not reset
in such case.
dadf22ae3605...
dadf22ae3605e010cdd6116d919ba8b2d096c758
Lawrin Novitsky
Merge branch 'cpp-1.0' into cpp-1.1
d8b3b5149a6f...
d8b3b5149a6f3e120874e791b1cd1583187650bd
Lawrin Novitsky
CONCPP-167 Changing of auto_increment_increment with crashed the driver

This could happen only if rewriteBatchedStatements on - only in this
case auto_increment_increment was tracked. If that actually happened, the bug in
the session tracking processing caused unhandled exception that aborted the program.

The test has been added.
d65d86c0361c...
d65d86c0361cab0b08df6f8b82df3318692dea4b
Lawrin Novitsky
ODBC-505 Positioned operations did not quote column names

If the name contained some special character, that could cause error.
Maliscous server could expoit this for SQL injection. Only happened in
3.2. The testcase has been added.
cdedd826b041...
cdedd826b041e4f06b113b8795a486e754e3bb00
Lawrin Novitsky
ODBC-507 Param arrays with DAE parameters did not work

We did not have a test for this case, so not clear if it worked and was
broken at some point or did not work at all.
The test is being added along with the fix.
Also the fix almost completely re-writes ODBC-506 fix as the code
causing it(and the fix) is completely removed and/or rewritten.
In particular, ArrayOffset has been removed from the Stmt handle as it's
meaning/use was almost duplicating DaeRowNumber.
Buffers for positioned update(WHERE CURRENT OF) parameter values now
stored in the handle as their lifetime in case of DAE should be longer
than statement execution function. We had the testcase for it, though.
cc91164d0c58...
cc91164d0c586577dd05c6305cb79ac3c9924af8
Lawrin Novitsky
C/C has been moved to the commit that is supposed to be 3.3.21
c740d1ed5332...
c740d1ed53321cfc98a14f42efa153cbde0539c9
Lawrin Novitsky
Fix of the last merge - the test in Actions has to be with latest C/C 3.4

and not 3.3.
Also, fixed one test in preparedstatement for the MySQL
c1bdc9a3c36a...
c1bdc9a3c36a937b3ad2a456aa0e82225a97f58b
Lawrin Novitsky
ODBC-501 SQLGetDescRec returns wrong record data

The RecNumber argument of the function is 1-based, but internal function
getting the record is 0-based. That cauesed the shift in returned data.
Also the condition for returning SQL_NO_DATA was incorrect. Internal
function for the record number + 1 from the last automatically creates
the record. SQL_NO_DATA was actually not returned for theis case, but
SQL_ERROR. This is also fixed.
The test of SQLGetDescREc has been added.
bd370311c47d...
bd370311c47ddd9ed8051826e14acc1249e1c1f9
Lawrin Novitsky
ODBC-504 Catalog functions did not snitize parameters(length)

All but SQLTables did not check if name parameters are too long. That
could cause buffer overwlows.
The testcase has been added.
b99cd3f31377...
b99cd3f313777b507306aaaa62c9f6907c14d4c5
Lawrin Novitsky
ODBC-503 _snprintf return value was used as prefix len for the error msg

It wasn't checked and theorethically it can be negative. This was saved
as offset to start writing error message in case of error.
Substituted all _snprintf use with standard snprintf.
For the error mesage prefix len calculation it's not much safer, so
limited server version to some sane value(32 atm)
acbf565c182d...
acbf565c182d7b39793f605b69be28f04bc66da2
Lawrin Novitsky
CONCPP-161, CONCPP-162 Fix and test of the wrong DB metadata methods parameters escaping

There were 2 separate issues - some hepler functions had hardcoded parameter for
"BACKSLASH_NO_ESCAPE", and 2nd - other helper functions that actually
escaped quots, due to the bug could process own output and in this way
multiply quots/backslashes.
a5adb74012ee...
a5adb74012ee2e76a2ce38379d86c502c7ac1c4f
Lawrin Novitsky
Linux build fix
a3d3259be9f9...
a3d3259be9f9fcbec6cad760f257c135a4f9665b
Lawrin Novitsky
Merge branch 'odbc-3.1' into odbc-3.2

The C/C has been moved to what will be 3.4.11
94ca4efc5d23...
94ca4efc5d237f2b4b92d1b75d7df61467f8c54b
Lawrin Novitsky
Removed last remains of the _snprintf

Fixed strange error in one test.
Fixed test for the current 13.0 servers(18 columns in I_S.statistics)
Fixed wStmt drop issue in the test framework. I guess in 3.2 this has
been already fixed.
8984bf7b091d...
8984bf7b091de648c5c6121c7579c02821e34d22
Lawrin Novitsky
ODBC-498 Reading SQL_ATTR_METADATA_ID caused stack corruption

The fix and the trestcase.
The priver would write additionally 4 bytes past the given buffer. Plus
the value written into the buffer would be wrong.
The break in the switch was missing.
The test is also covering stmt attribute
815930c287b5...
815930c287b52e4ea59ca4859c1bfed07fdf200e
Daniel Bartholomew
bump the VERSION
7ca5c7879ba9...
7ca5c7879ba900186f59a0a9b2dd811cc42ba14f
Vladislav Vaintroub
MDEV-40608 build mysqlservices without an embedded CRT requirement

mysqlservices only exposes a thin C API, no CRT state crosses it, so
don't force whatever CRT/config built the server onto a plugin linking
it. Without /Zl, a plugin built in a config with no matching installed
mysqlservices variant (CMake silently substitutes one - verified with
a toy project) gets an ignorable but noisy LNK4098 warning.

Assisted-by: Claude:claude-5-sonnet
734eec4969b7...
734eec4969b78e120c019f7a358f86d6e4037b0d
copilot-swe-agent[bot]
Fix test_resultsetmetadata for MariaDB 12.3 display size change

Co-authored-by: lawrinn <[email protected]>
64c1e47b44f4...
64c1e47b44f4f6509719582e00065934ae22f64c
Lawrin Novitsky
Version bump -> 3.2.10

Somehow was forgotten
62f1b9d06805...
62f1b9d0680591d5134b88c9c8cce0582e752448
Lawrin Novitsky
Removed last remains of the _snprintf

Fixed strange error in one test.
Fixed test for the current 13.0 servers(18 columns in I_S.statistics)
5902d2101a66...
5902d2101a66c26ba6675750f16ce104062f6ef3
Lawrin Novitsky
ODBC-502 Driver can read and send to server memore past query end

This happened if UTF16 character with UnixODBC(i.e. Linux and not
Window) would have lower byte as the high byte in a surrogate pair
leading unit. One of helper functions erroneously took such character as
leading unit of a surrogate pair, and vise versa - would not recognize
real leading unit as such. That could lead to calculated byte length
would be longer, than the real one, it will be used for query text
transcoding to connection charset and thus memory past he end of query
read and sent to the server.
SQLNativeSqlW had the problem caused be similar reasons, but it did not
need length in char calculation, but in SQLWCHAR units.
The tast has been added and SQLNativeSqlW test thas been extended.
Also fixed one test in prepare failing with certain server defaults.
5104690a5ecc...
5104690a5eccae4aff58bba9105b08ac0bc4b859
Lawrin Novitsky
Fixed the test for the case of SSPS
47cb1fa51bd4...
47cb1fa51bd454a57473233402b728435a201f9a
Sergei Golubchik
fixup: do not remove WITH_WSREP

this creates ABI incompatiility. install wsrep headers instead
3bf14e923dc3...
3bf14e923dc3e42a1796625b78ae3249a748d92d
Lawrin Novitsky
ODBC-499 bookmark buffer overflow in case of array fetch.

If bookmarks were used together with array row fetch, the address of the
bookmark buffer is calculated incorrectly, and with column-wise binding
it is guaranteed that the driver writes past the allocated buffer. With
row-based it's less probable, but address was calculated incorrectly and
would overwrite column data.
Also, the bookmark themselves would be written for the 1st row in the
block cursor, and that is incorrect.
The patch adds thorough test of the bookmarks use.
3b653d6ab03b...
3b653d6ab03b568768af5d5fff76ccd08e1c055d
Lawrin Novitsky
CONCPP-160 Binary RS metadata was re-read before mysql_stmt_store_result

That prevented the driver to have info about max field length. That made
calculation of that length by C/C useless + made it allocate larger
buffers for row and RS cache.

The test does not cover that. I can not think of one. But leaving it in
plcace - won't hurt.
259e421cea2a...
259e421cea2a2bf01ad969b0a5ab43546f896912
bsrikanth-mariadb
MDEV-39368: Code cleanup and make it more maintainable

1. Remove hard codings and instead use MACROS
2. Introduce pre and post query hooks
3. Remove duplicate code and instead use functions
13fd72b444b1...
13fd72b444b124052af0e6185f6e191d9d33fb3a
Lawrin Novitsky
ODBC-506 3.2 specific part

Dirty "ArrayOffset" could cause driver to think ArrayStatusPtr is not
null, i.e. provided by the application ever if it didn't. That could
cause the crash.
10dccad4af16...
10dccad4af16d9f51e70d197a44ee6da774a1366
Lawrin Novitsky
CONCPP-165 the driver made more resilient to unexpected data in date/time fields

The functions parsing Date and Timestamp fields(in text protocol) expected data
in normal format only. Evil server could make them write to unallocated
vector members and with specially crafted strings could control offset
and whad driver writes there
07c928a609f7...
07c928a609f7a5febb0b53932659dcc13a8b41c4
Lawrin Novitsky
Removed last remains of the _snprintf

Fixed strange error in one test.
01eeacc4f05c...
01eeacc4f05c72c42729e66ac7d8ee5513c6583b
Lawrin Novitsky
Moved C/C to what is supposed to be 3.3.21
01b58ff439a0...
01b58ff439a06f4da534a84305665c53fe67f29e
Lawrin Novitsky
Removed last remains of the _snprintf
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