postgresql/contrib/pgcrypto
Daniel Gustafsson 375d30bcbb pgcrypto: Fix check for buffer size
The code copying the PGP block into the temp buffer failed to
account for the extra 2 bytes in the buffer which are needed
for the prefix. If the block was oversized, subsequent checks
of the prefix would have exceeded the buffer size.  Since the
block sizes are hardcoded in the list of supported ciphers it
can be verified that there is no live bug here. Backpatch all
the way for consistency though, as this bug is old.

Author: Mikhail Gribkov <youzhick@gmail.com>
Discussion: https://postgr.es/m/CAMEv5_uWvcMCMdRFDsJLz2Q8g16HEa9xWyfrkr+FYMMFJhawOw@mail.gmail.com
Backpatch-through: v12
2024-01-30 11:15:46 +01:00
..
expected Add alternative output for OpenSSL 3 without legacy loaded 2021-09-25 11:27:28 +02:00
sql Fix corner case with 16kB-long decompression in pgcrypto, take 2 2020-07-27 15:58:54 +09:00
.gitignore
blf.c
blf.h
crypt-blowfish.c Get rid of trailing semicolons in C macro definitions. 2020-05-01 17:28:00 -04:00
crypt-des.c Fix many typos and inconsistencies 2019-07-01 10:00:23 +09:00
crypt-gensalt.c Phase 3 of pgindent updates. 2017-06-21 15:35:54 -04:00
crypt-md5.c Add missing error check in pgcrypto/crypt-md5.c. 2020-10-16 11:59:25 -04:00
imath.c Update copyrights for 2020 2020-01-01 12:21:45 -05:00
imath.h Initial pgindent run for v12. 2019-05-22 12:55:34 -04:00
internal-sha2.c
internal.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
Makefile Remove support for upgrading extensions from "unpackaged" state. 2020-02-19 16:59:14 -05:00
mbuf.c Remove useless "return;" lines 2019-11-28 16:48:37 -03:00
mbuf.h Phase 2 pgindent run for v12. 2019-05-22 13:04:48 -04:00
md5.c Resolve one unconstify use 2019-02-14 17:00:25 +01:00
md5.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
openssl.c Disable OpenSSL EVP digest padding in pgcrypto 2021-09-25 11:27:20 +02:00
pgcrypto--1.0--1.1.sql
pgcrypto--1.1--1.2.sql
pgcrypto--1.2--1.3.sql
pgcrypto--1.3.sql
pgcrypto.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgcrypto.control Mark some contrib modules as "trusted". 2020-02-13 15:02:35 -05:00
pgcrypto.h
pgp-armor.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-cfb.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-compress.c Fix corner case with 16kB-long decompression in pgcrypto, take 2 2020-07-27 15:58:54 +09:00
pgp-decrypt.c pgcrypto: Fix check for buffer size 2024-01-30 11:15:46 +01:00
pgp-encrypt.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-info.c Dial back -Wimplicit-fallthrough to level 3 2020-05-13 15:31:14 -04:00
pgp-mpi-internal.c Clear some style deviations. 2020-05-21 08:31:16 -07:00
pgp-mpi-openssl.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-mpi.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-pgsql.c Introduce macros for typalign and typstorage constants. 2020-03-04 10:34:25 -05:00
pgp-pubdec.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-pubenc.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-pubkey.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp-s2k.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
pgp.h Fix inconsistencies and typos in the tree, take 10 2019-08-13 13:53:41 +09:00
px-crypt.c Make the order of the header file includes consistent in contrib modules. 2019-10-24 08:05:34 +05:30
px-crypt.h Phase 2 pgindent run for v12. 2019-05-22 13:04:48 -04:00
px-hmac.c
px.c Clean up assorted failures under clang's -fsanitize=undefined checks. 2022-03-03 18:13:24 -05:00
px.h Fix inconsistencies and typos in the tree, take 9 2019-08-05 12:14:58 +09:00
rijndael.c Fix a boatload of typos in C comments. 2018-04-01 15:01:28 -04:00
rijndael.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00
rijndael.tbl
sha1.c Fix inconsistencies and typos in the tree, take 9 2019-08-05 12:14:58 +09:00
sha1.h Phase 2 of pgindent updates. 2017-06-21 15:19:25 -04:00