pgcrypto: support changing S2K iteration count pgcrypto already supports key-stretching during symmetric encryption, including the salted-and-iterated method; but the number of iterations was not configurable. This commit implements a new s2k-count parameter to pgp_sym_encrypt() which permits selecting a larger number of iterations. Author: Jeff Janes Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/188f359d39ed65b5f3ddc1f397140fb9d153e61a Modified Files -------------- contrib/pgcrypto/expected/pgp-encrypt.out | 19 ++++++++++++++++ contrib/pgcrypto/pgp-decrypt.c | 1 + contrib/pgcrypto/pgp-encrypt.c | 2 +- contrib/pgcrypto/pgp-pgsql.c | 10 +++++++++ contrib/pgcrypto/pgp-s2k.c | 37 ++++++++++++++++++++----------- contrib/pgcrypto/pgp.c | 13 +++++++++++ contrib/pgcrypto/pgp.h | 10 +++++++-- contrib/pgcrypto/sql/pgp-encrypt.sql | 9 ++++++++ doc/src/sgml/pgcrypto.sgml | 13 +++++++++++ 9 files changed, 98 insertions(+), 16 deletions(-)
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