pgsql: pgcrypto: Add support for CFB mode in AES encryption
| От | Daniel Gustafsson |
|---|---|
| Тема | pgsql: pgcrypto: Add support for CFB mode in AES encryption |
| Дата | |
| Msg-id | E1tj2J6-0078sM-L2@gemulon.postgresql.org обсуждение исходный текст |
| Список | pgsql-committers |
pgcrypto: Add support for CFB mode in AES encryption Cipher Feedback Mode, CFB, is a self-synchronizing stream cipher which is very similar to CBC performed in reverse. Since OpenSSL supports it, we can easily plug it into the existing cipher selection code without any need for infrastructure changes. This patch was simultaneously submitted by Umar Hayat and Vladyslav Nebozhyn, the latter whom suggested the feauture. The committed patch is Umar's version. Author: Umar Hayat <postgresql.wizard@gmail.com> Reviewed-by: Daniel Gustafsson <daniel@yesql.se> Reviewed-by: Álvaro Herrera <alvherre@alvh.no-ip.org> Discussion: https://postgr.es/m/CAPBGcbxo9ASzq14VTpQp3mnUJ5omdgTWUJOvWV0L6nNigWE5jw@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/9ad1b3d01f369f1b204324857e58d9283ff0a527 Modified Files -------------- contrib/pgcrypto/expected/rijndael.out | 118 +++++++++++++++++++++++++++++++++ contrib/pgcrypto/openssl.c | 39 +++++++++++ contrib/pgcrypto/sql/rijndael.sql | 53 +++++++++++++++ doc/src/sgml/pgcrypto.sgml | 8 ++- 4 files changed, 217 insertions(+), 1 deletion(-)
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