postgres

Author	SHA1	Message	Date
Michael Paquier	af94ea7406	Fix typos in SQL scripts of pgcrypto Author: Gurjeet Singh Discussion: https://postgr.es/m/CABwTF4U_5kEnH93PXZEuEsZHuoSSuBEOqC6pian8vDfLZSQJNA@mail.gmail.com	7 years ago
Noah Misch	85270ac7a2	pgcrypto: Report errant decryption as "Wrong key or corrupt data". This has been the predominant outcome. When the output of decrypting with a wrong key coincidentally resembled an OpenPGP packet header, pgcrypto could instead report "Corrupt data", "Not text data" or "Unsupported compression algorithm". The distinct "Corrupt data" message added no value. The latter two error messages misled when the decrypted payload also exhibited fundamental integrity problems. Worse, error message variance in other systems has enabled cryptologic attacks; see RFC 4880 section "14. Security Considerations". Whether these pgcrypto behaviors are likewise exploitable is unknown. In passing, document that pgcrypto does not resist side-channel attacks. Back-patch to 9.0 (all supported versions). Security: CVE-2015-3167	11 years ago
Tom Lane	f2ad2bdd0a	Loop when necessary in contrib/pgcrypto's pktreader_pull(). This fixes a scenario in which pgp_sym_decrypt() failed with "Wrong key or corrupt data" on messages whose length is 6 less than a power of 2. Per bug #11905 from Connor Penhale. Fix by Marko Tiikkaja, regression test case from Jeff Janes.	11 years ago
Bruce Momjian	e94dd6ab91	Add missing pgcrypto files from previous commit.	21 years ago