diff options
Diffstat (limited to 'lib/crypto/test/crypto_SUITE.erl')
| -rw-r--r-- | lib/crypto/test/crypto_SUITE.erl | 87 |
1 files changed, 41 insertions, 46 deletions
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 660ab80643..cf91461155 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -172,6 +172,7 @@ init_per_suite(Config) -> file:set_cwd(datadir(Config)), {ok, _} = zip:unzip("KAT_AES.zip"), {ok, _} = zip:unzip("aesmmt.zip"), + {ok, _} = zip:unzip("cmactestvectors.zip"), try crypto:start() of ok -> @@ -1203,12 +1204,12 @@ group_config(rc2_cbc, Config) -> Block = rc2_cbc(), [{block, Block} | Config]; group_config(aes_cbc128 = Type, Config) -> - Block = aes_cbc128(), - Pairs = cmac_nist(Type), + Block = aes_cbc128(Config), + Pairs = cmac_nist(Config, Type), [{block, Block}, {cmac, Pairs} | Config]; group_config(aes_cbc256 = Type, Config) -> - Block = aes_cbc256(), - Pairs = cmac_nist(Type), + Block = aes_cbc256(Config), + Pairs = cmac_nist(Config, Type), [{block, Block}, {cmac, Pairs} | Config]; group_config(aes_ecb, Config) -> Block = aes_ecb(Config), @@ -2505,49 +2506,13 @@ ecc() -> end, TestCases). -%% Test data from Appendix D of NIST Special Publication 800-38B -%% http://csrc.nist.gov/publications/nistpubs/800-38B/Updated_CMAC_Examples.pdf -%% The same AES128 test data are also in the RFC 4493 -%% https://tools.ietf.org/html/rfc4493 -cmac_nist(aes_cbc128 = Type) -> - Key = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"), - [{Type, Key, <<"">>, - hexstr2bin("bb1d6929e95937287fa37d129b756746")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"), - hexstr2bin("070a16b46b4d4144f79bdd9dd04a287c")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a" - "ae2d8a571e03ac9c9eb76fac45af8e51" - "30c81c46a35ce411"), - hexstr2bin("dfa66747de9ae63030ca32611497c827")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a" - "ae2d8a571e03ac9c9eb76fac45af8e51" - "30c81c46a35ce411e5fbc1191a0a52ef" - "f69f2445df4f9b17ad2b417be66c3710"), - hexstr2bin("51f0bebf7e3b9d92fc49741779363cfe")}, - % truncation - {Type, Key, <<"">>, 4, - hexstr2bin("bb1d6929")}]; - -cmac_nist(aes_cbc256 = Type) -> - Key = hexstr2bin("603deb1015ca71be2b73aef0857d7781" - "1f352c073b6108d72d9810a30914dff4"), - [{Type, Key, <<"">>, - hexstr2bin("028962f61b7bf89efc6b551f4667d983")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a"), - hexstr2bin("28a7023f452e8f82bd4bf28d8c37c35c")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a" - "ae2d8a571e03ac9c9eb76fac45af8e51" - "30c81c46a35ce411"), - hexstr2bin("aaf3d8f1de5640c232f5b169b9c911e6")}, - {Type, Key, hexstr2bin("6bc1bee22e409f96e93d7e117393172a" - "ae2d8a571e03ac9c9eb76fac45af8e51" - "30c81c46a35ce411e5fbc1191a0a52ef" - "f69f2445df4f9b17ad2b417be66c3710"), - hexstr2bin("e1992190549f6ed5696a2c056c315410")}, - % truncation - {Type, Key, <<"">>, 4, - hexstr2bin("028962f6")}]. +cmac_nist(Config, aes_cbc128 = Type) -> + read_rsp(Config, Type, + ["CMACGenAES128.rsp", "CMACVerAES128.rsp"]); +cmac_nist(Config, aes_cbc256 = Type) -> + read_rsp(Config, Type, + ["CMACGenAES256.rsp", "CMACVerAES256.rsp"]). no_padding() -> Public = [_, Mod] = rsa_public_stronger(), @@ -2599,5 +2564,35 @@ parse_rsp(Type, [<<"COUNT = ", _/binary>>, <<"CIPHERTEXT = ", CipherText/binary>>|Next], Acc) -> parse_rsp(Type, Next, [{Type, hexstr2bin(Key), hexstr2bin(IV), hexstr2bin(PlainText), hexstr2bin(CipherText)}|Acc]); +%% CMAC format +parse_rsp(Type, [<<"Count = ", _/binary>>, + <<"Klen = ", _/binary>>, + <<"Mlen = ", Mlen/binary>>, + <<"Tlen = ", Tlen/binary>>, + <<"Key = ", Key/binary>>, + <<"Msg = ", Msg/binary>>, + <<"Mac = ", MAC/binary>>|Rest], Acc) -> + case Rest of + [<<"Result = P">>|Next] -> + parse_rsp_cmac(Type, Key, Msg, Mlen, Tlen, MAC, Next, Acc); + [<<"Result = ", _/binary>>|Next] -> + parse_rsp(Type, Next, Acc); + _ -> + parse_rsp_cmac(Type, Key, Msg, Mlen, Tlen, MAC, Rest, Acc) + end; + parse_rsp(Type, [_|Next], Acc) -> parse_rsp(Type, Next, Acc). + +parse_rsp_cmac(Type, Key0, Msg0, Mlen0, Tlen, MAC0, Next, Acc) -> + Key = hexstr2bin(Key0), + Mlen = binary_to_integer(Mlen0), + <<Msg:Mlen/bytes, _/binary>> = hexstr2bin(Msg0), + MAC = hexstr2bin(MAC0), + + case binary_to_integer(Tlen) of + 0 -> + parse_rsp(Type, Next, [{Type, Key, Msg, MAC}|Acc]); + I -> + parse_rsp(Type, Next, [{Type, Key, Msg, I, MAC}|Acc]) + end. |