postgresql/contrib/pgcrypto
Peter Eisentraut 8354b9d6b6 Use fallthrough attribute instead of comment
Instead of using comments to mark fallthrough switch cases, use the
fallthrough attribute.  This will (in the future, not here) allow
supporting other compilers besides gcc.  The commenting convention is
only supported by gcc, the attribute is supported by clang, and in the
fullness of time the C23 standard attribute would allow supporting
other compilers as well.

Right now, we package the attribute into a macro called
pg_fallthrough.  This commit defines that macro and replaces the
existing comments with that macro invocation.

We also raise the level of the gcc -Wimplicit-fallthrough= option from
3 to 5 to enforce the use of the attribute.

Reviewed-by: Jelte Fennema-Nio <postgres@jeltef.nl>
Discussion: https://www.postgresql.org/message-id/flat/76a8efcd-925a-4eaf-bdd1-d972cd1a32ff%40eisentraut.org
2026-02-19 08:51:12 +01:00
..
expected pgcrypto: Tweak error message for incorrect session key length 2026-02-16 12:18:18 +09:00
scripts pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea() 2026-02-09 08:00:59 +09:00
sql Fix test "NUL byte in text decrypt" for --without-zlib builds. 2026-02-09 09:08:10 -08:00
.gitignore Support SCRAM-SHA-256 authentication (RFC 5802 and 7677). 2017-03-07 14:25:40 +02:00
crypt-blowfish.c Remove support for HPPA (a/k/a PA-RISC) architecture. 2024-07-01 13:55:52 -04:00
crypt-des.c Replace remaining StrNCpy() by strlcpy() 2020-08-10 23:20:37 +02:00
crypt-gensalt.c Fix incorrect format placeholder 2025-04-08 19:12:03 +02:00
crypt-md5.c pgcrypto: Remove static storage class from variables 2025-02-06 15:13:40 +01:00
crypt-sha.c Replace pg_mblen() with bounds-checked versions. 2026-02-09 12:44:04 +13:00
Makefile pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea() 2026-02-09 08:00:59 +09:00
mbuf.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
mbuf.h Harmonize parameter names in contrib code. 2022-09-22 13:59:20 -07:00
meson.build pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea() 2026-02-09 08:00:59 +09:00
openssl.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
pgcrypto--1.0--1.1.sql Add gen_random_uuid() to contrib/pgcrypto. 2014-01-17 16:52:06 -05:00
pgcrypto--1.1--1.2.sql Add functions for dealing with PGP armor header lines to pgcrypto. 2014-10-01 16:03:39 +03:00
pgcrypto--1.2--1.3.sql Update pgcrypto extension for parallel query. 2016-06-09 17:18:14 -04:00
pgcrypto--1.3--1.4.sql pgcrypto: Add function to check FIPS mode 2025-01-24 14:18:40 +01:00
pgcrypto--1.3.sql Minor fixes in contrib installation scripts. 2016-06-14 10:47:06 -04:00
pgcrypto.c Use PG_MODULE_MAGIC_EXT in our installable shared libraries. 2025-03-26 11:11:02 -04:00
pgcrypto.control pgcrypto: Add function to check FIPS mode 2025-01-24 14:18:40 +01:00
pgcrypto.h Remove unnecessary prototypes 2016-09-30 14:04:16 -04:00
pgp-armor.c Add some const qualifiers 2023-09-26 11:28:57 +01:00
pgp-cfb.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
pgp-compress.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
pgp-decrypt.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
pgp-encrypt.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
pgp-info.c Use fallthrough attribute instead of comment 2026-02-19 08:51:12 +01:00
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 Remove custom memory allocation layer in pgcrypto 2020-09-25 10:25:55 +09:00
pgp-pgsql.c Require PGP-decrypted text to pass encoding validation. 2026-02-09 06:14:47 -08:00
pgp-pubdec.c pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea() 2026-02-09 08:00:59 +09:00
pgp-pubenc.c Remove custom memory allocation layer in pgcrypto 2020-09-25 10:25:55 +09:00
pgp-pubkey.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
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 pgcrypto: Remove unused code 2022-09-14 21:58:30 +02:00
pgp.h Add trailing commas to enum definitions 2023-10-26 09:20:54 +02:00
px-crypt.c Add modern SHA-2 based password hashes to pgcrypto. 2025-04-05 19:17:13 +02:00
px-crypt.h Add modern SHA-2 based password hashes to pgcrypto. 2025-04-05 19:17:13 +02:00
px-hmac.c Use more palloc_object() and palloc_array() in contrib/ 2025-12-05 16:40:26 +09:00
px.c pgcrypto: Tweak error message for incorrect session key length 2026-02-16 12:18:18 +09:00
px.h pgcrypto: Fix buffer overflow in pgp_pub_decrypt_bytea() 2026-02-09 08:00:59 +09:00