Andres Freund 6e05b195d0 Add pg_encoding_set_invalid() ... There are cases where we cannot / do not want to error out for invalidly encoded input. In such cases it can be useful to replace e.g. an incomplete multi-byte characters with bytes that will trigger an error when getting validated as part of a larger string. Unfortunately, until now, for some encoding no such sequence existed. For those encodings this commit removes one previously accepted input combination - we consider that to be ok, as the chosen bytes are outside of the valid ranges for the encodings, we just previously failed to detect that. As we cannot add a new field to pg_wchar_table without breaking ABI, this is implemented "in-line" in the newly added function. Author: Noah Misch <noah@leadboat.com> Reviewed-by: Andres Freund <andres@anarazel.de> Backpatch-through: 13 Security: CVE-2025-1094		2025-02-10 10:03:39 -05:00
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unicode	meson: Add dependencies to perl modules to various script invocations	2023-06-09 20:12:16 -07:00
.gitignore	Replace the data structure used for keyword lookup.	2019-01-06 17:02:57 -05:00
archive.c	Revert refactoring of restore command code to shell_restore.c	2023-02-06 08:28:42 +09:00
base64.c	Fix small overestimation of base64 encoding output length.	2023-06-08 11:24:31 -04:00
checksum_helper.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
compression.c	Message style improvements	2023-05-19 18:45:29 +02:00
config_info.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
controldata_utils.c	Try to handle torn reads of pg_control in frontend.	2023-10-16 17:21:41 +13:00
cryptohash.c	Improve/correct comments	2023-03-09 09:59:46 +01:00
cryptohash_openssl.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
d2s.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
d2s_full_table.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
d2s_intrinsics.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
digit_table.h	Change floating-point output format for improved performance.	2019-02-13 15:20:33 +00:00
encnames.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
exec.c	Implement find_my_exec()'s path normalization using realpath(3).	2023-03-23 18:17:49 -04:00
f2s.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
fe_memutils.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
file_perm.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
file_utils.c	Introduce PG_IO_ALIGN_SIZE and align all I/O buffers.	2023-04-08 16:34:50 +12:00
hashfn.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
hmac.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
hmac_openssl.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
ip.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
jsonapi.c	Fix overread in JSON parsing errors for incomplete byte sequences	2024-05-09 12:45:43 +09:00
keywords.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
kwlookup.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
link-canary.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
logging.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
Makefile	Revert refactoring of restore command code to shell_restore.c	2023-02-06 08:28:42 +09:00
md5.c	Make fallback MD5 implementation thread-safe on big-endian systems	2024-08-07 10:44:05 +03:00
md5_common.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
md5_int.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
meson.build	meson: Export all libcommon functions in Windows builds	2024-12-25 18:14:30 +02:00
percentrepl.c	Fix error message wordings	2023-05-17 21:33:47 +02:00
pg_get_line.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
pg_lzcompress.c	Improve pglz_decompress's defenses against corrupt compressed data.	2023-10-18 20:43:17 -04:00
pg_prng.c	Invent random_normal() to provide normally-distributed random numbers.	2023-01-09 12:44:00 -05:00
pgfnames.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
protocol_openssl.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
psprintf.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
relpath.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
restricted_token.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
rmtree.c	Message style improvements	2023-05-19 18:45:29 +02:00
ryu_common.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
saslprep.c	Guard against enormously long input in pg_saslprep().	2024-10-28 14:33:55 -04:00
scram-common.c	Fix outdated comment of scram_build_secret()	2024-12-10 12:54:16 +09:00
sha1.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
sha1_int.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
sha2.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
sha2_int.h	Update copyright for 2023	2023-01-02 15:00:37 -05:00
sprompt.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
string.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
stringinfo.c	Use appendStringInfoSpaces in more places	2023-01-20 13:07:24 +13:00
unicode_norm.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
username.c	Update copyright for 2023	2023-01-02 15:00:37 -05:00
wait_error.c	Add SHELL_ERROR and SHELL_EXIT_CODE magic variables to psql.	2023-03-21 13:03:56 -04:00
wchar.c	Add pg_encoding_set_invalid()	2025-02-10 10:03:39 -05:00