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author | Hans Svensson <[email protected]> | 2019-02-04 10:47:25 +0100 |
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committer | Hans Svensson <[email protected]> | 2019-02-04 12:03:56 +0100 |
commit | c106a56a415bcef201bca8c1f1454ab6fe9bdb46 (patch) | |
tree | a05d8edd3caca82a7c92d92dd404919519b157af /lib/crypto/src | |
parent | 4bdbb313f621d54038a9c17c6d9895650d539eab (diff) | |
download | otp-c106a56a415bcef201bca8c1f1454ab6fe9bdb46.tar.gz otp-c106a56a415bcef201bca8c1f1454ab6fe9bdb46.tar.bz2 otp-c106a56a415bcef201bca8c1f1454ab6fe9bdb46.zip |
Add hash function BLAKE2 to crypto:hash/hmac
Adds two hash functions blake2b and blake2s (64 bit hash and 32 bit hash
respectively). These are modern and standard hash functions used in
blockchains and encrypted communication protocols (e.g. Noise -
http://www.noiseprotocol.org/). The hash functions are available in
OpenSSL since version 1.1.1.
Also add test cases and mention in documentation.
Diffstat (limited to 'lib/crypto/src')
-rw-r--r-- | lib/crypto/src/crypto.erl | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 987bc3fe0f..de8cfac9a2 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -287,6 +287,7 @@ -type sha1() :: sha . -type sha2() :: sha224 | sha256 | sha384 | sha512 . -type sha3() :: sha3_224 | sha3_256 | sha3_384 | sha3_512 . +-type blake2() :: blake2b | blake2s . -type compatibility_only_hash() :: md5 | md4 . @@ -329,11 +330,11 @@ stop() -> | {macs, Macs} | {curves, Curves} | {rsa_opts, RSAopts}, - Hashs :: [sha1() | sha2() | sha3() | ripemd160 | compatibility_only_hash()], + Hashs :: [sha1() | sha2() | sha3() | blake2() | ripemd160 | compatibility_only_hash()], Ciphers :: [stream_cipher() | block_cipher_with_iv() | block_cipher_without_iv() | aead_cipher() - ], + ], PKs :: [rsa | dss | ecdsa | dh | ecdh | ec_gf2m], Macs :: [hmac | cmac | poly1305], Curves :: [ec_named_curve() | edwards_curve_dh() | edwards_curve_ed()], @@ -367,7 +368,7 @@ enable_fips_mode(_) -> ?nif_stub. %%% %%%================================================================ --define(HASH_HASH_ALGORITHM, sha1() | sha2() | sha3() | ripemd160 | compatibility_only_hash() ). +-define(HASH_HASH_ALGORITHM, sha1() | sha2() | sha3() | blake2() | ripemd160 | compatibility_only_hash() ). -spec hash(Type, Data) -> Digest when Type :: ?HASH_HASH_ALGORITHM, Data :: iodata(), |