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author | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-10-25 20:34:50 +0200 |
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committer | Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2015-10-31 20:21:48 +0200 |
commit | c0b9eee2d93a13930244f9ce0c14ed6b4aeb6c29 (patch) | |
tree | e915cb99b1e0cf5807e4512b7920fd113b4f6fb3 /src/gcrypt.h.in | |
parent | 28de6f9e16e386018e81a9cdaee596be7616ccab (diff) | |
download | libgcrypt-c0b9eee2d93a13930244f9ce0c14ed6b4aeb6c29.tar.gz |
Keccak: Add SHAKE Extendable-Output Functions
* src/hash-common.c (_gcry_hash_selftest_check_one): Add handling for
XOFs.
* src/keccak.c (keccak_ops_t): Rename 'extract_inplace' to 'extract'
and add 'pos' argument.
(KECCAK_CONTEXT): Add 'suffix'.
(keccak_extract_inplace64): Rename to...
(keccak_extract64): ...this; Add handling for 'pos' argument.
(keccak_extract_inplace32bi): Rename to...
(keccak_extract32bi): ...this; Add handling for 'pos' argument.
(keccak_extract_inplace64): Rename to...
(keccak_extract64): ...this; Add handling for 'pos' argument.
(keccak_extract_inplace32bi_bmi2): Rename to...
(keccak_extract32bi_bmi2): ...this; Add handling for 'pos' argument.
(keccak_init): Setup 'suffix'; add SHAKE128 & SHAKE256.
(shake128_init, shake256_init): New.
(keccak_final): Do not initial permute for SHAKE output; use correct
suffix for SHAKE.
(keccak_extract): New.
(keccak_selftests_keccak): Add SHAKE128 & SHAKE256 test-vectors.
(run_selftests): Add SHAKE128 & SHAKE256.
(shake128_asn, oid_spec_shake128, shake256_asn, oid_spec_shake256)
(_gcry_digest_spec_shake128, _gcry_digest_spec_shake256): New.
* cipher/md.c (digest_list): Add SHAKE128 & SHAKE256.
* doc/gcrypt.texi: Ditto.
* src/cipher.h (_gcry_digest_spec_shake128)
(_gcry_digest_spec_shake256): New.
* src/gcrypt.h.in (GCRY_MD_SHAKE128, GCRY_MD_SHAKE256): New.
* tests/basic.c (check_one_md): Add XOF check; Add 'elen' argument.
(check_one_md_multi): Skip if algo is XOF.
(check_digests): Add SHAKE128 & SHAKE256 test vectors.
* tests/bench-slope.c (kdf_bench_one): Skip XOFs.
--
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Diffstat (limited to 'src/gcrypt.h.in')
-rw-r--r-- | src/gcrypt.h.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gcrypt.h.in b/src/gcrypt.h.in index 39be37a1..5ddeee3e 100644 --- a/src/gcrypt.h.in +++ b/src/gcrypt.h.in @@ -1174,7 +1174,9 @@ enum gcry_md_algos GCRY_MD_SHA3_224 = 312, GCRY_MD_SHA3_256 = 313, GCRY_MD_SHA3_384 = 314, - GCRY_MD_SHA3_512 = 315 + GCRY_MD_SHA3_512 = 315, + GCRY_MD_SHAKE128 = 316, + GCRY_MD_SHAKE256 = 317 }; /* Flags used with the open function. */ |