diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/blake2s')
-rw-r--r-- | vendor/golang.org/x/crypto/blake2s/blake2s.go | 15 | ||||
-rw-r--r-- | vendor/golang.org/x/crypto/blake2s/blake2s_test.go | 296 |
2 files changed, 311 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/blake2s/blake2s.go b/vendor/golang.org/x/crypto/blake2s/blake2s.go index 7e3fc4fd8..f2d8221d1 100644 --- a/vendor/golang.org/x/crypto/blake2s/blake2s.go +++ b/vendor/golang.org/x/crypto/blake2s/blake2s.go @@ -15,8 +15,12 @@ import ( const ( // The blocksize of BLAKE2s in bytes. BlockSize = 64 + // The hash size of BLAKE2s-256 in bytes. Size = 32 + + // The hash size of BLAKE2s-128 in bytes. + Size128 = 16 ) var errKeySize = errors.New("blake2s: invalid key size") @@ -37,6 +41,17 @@ func Sum256(data []byte) [Size]byte { // key turns the hash into a MAC. The key must between zero and 32 bytes long. func New256(key []byte) (hash.Hash, error) { return newDigest(Size, key) } +// New128 returns a new hash.Hash computing the BLAKE2s-128 checksum given a +// non-empty key. Note that a 128-bit digest is too small to be secure as a +// cryptographic hash and should only be used as a MAC, thus the key argument +// is not optional. +func New128(key []byte) (hash.Hash, error) { + if len(key) == 0 { + return nil, errors.New("blake2s: a key is required for a 128-bit hash") + } + return newDigest(Size128, key) +} + func newDigest(hashSize int, key []byte) (*digest, error) { if len(key) > Size { return nil, errKeySize diff --git a/vendor/golang.org/x/crypto/blake2s/blake2s_test.go b/vendor/golang.org/x/crypto/blake2s/blake2s_test.go index e6f2eeb44..ff4167013 100644 --- a/vendor/golang.org/x/crypto/blake2s/blake2s_test.go +++ b/vendor/golang.org/x/crypto/blake2s/blake2s_test.go @@ -18,21 +18,25 @@ func TestHashes(t *testing.T) { if useSSE4 { t.Log("SSE4 version") testHashes(t) + testHashes128(t) useSSE4 = false } if useSSSE3 { t.Log("SSSE3 version") testHashes(t) + testHashes128(t) useSSSE3 = false } if useSSE2 { t.Log("SSE2 version") testHashes(t) + testHashes128(t) useSSE2 = false } if useGeneric { t.Log("generic version") testHashes(t) + testHashes128(t) } } @@ -69,6 +73,39 @@ func testHashes(t *testing.T) { } } +func testHashes128(t *testing.T) { + key, _ := hex.DecodeString("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f") + + input := make([]byte, 255) + for i := range input { + input[i] = byte(i) + } + + for i, expectedHex := range hashes128 { + h, err := New128(key) + if err != nil { + t.Fatalf("#%d: error from New128: %v", i, err) + } + + h.Write(input[:i]) + sum := h.Sum(nil) + + if gotHex := fmt.Sprintf("%x", sum); gotHex != expectedHex { + t.Fatalf("#%d (single write): got %s, wanted %s", i, gotHex, expectedHex) + } + + h.Reset() + for j := 0; j < i; j++ { + h.Write(input[j : j+1]) + } + + sum = h.Sum(sum[:0]) + if gotHex := fmt.Sprintf("%x", sum); gotHex != expectedHex { + t.Fatalf("#%d (byte-by-byte): got %s, wanted %s", i, gotHex, expectedHex) + } + } +} + // Benchmarks func benchmarkSum(b *testing.B, size int) { @@ -355,3 +392,262 @@ var hashes = []string{ "db444c15597b5f1a03d1f9edd16e4a9f43a667cc275175dfa2b704e3bb1a9b83", "3fb735061abc519dfe979e54c1ee5bfad0a9d858b3315bad34bde999efd724dd", } + +var hashes128 = []string{ + "9536f9b267655743dee97b8a670f9f53", + "13bacfb85b48a1223c595f8c1e7e82cb", + "d47a9b1645e2feae501cd5fe44ce6333", + "1e2a79436a7796a3e9826bfedf07659f", + "7640360ed3c4f3054dba79a21dda66b7", + "d1207ac2bf5ac84fc9ef016da5a46a86", + "3123987871e59305ece3125abfc0099a", + "cf9e072ad522f2cda2d825218086731c", + "95d22870392efe2846b12b6e8e84efbb", + "7d63c30e2d51333f245601b038c0b93b", + "ed608b98e13976bdf4bedc63fa35e443", + "ed704b5cd1abf8e0dd67a6ac667a3fa5", + "77dc70109827dc74c70fd26cba379ae5", + "d2bf34508b07825ee934f33958f4560e", + "a340baa7b8a93a6e658adef42e78eeb7", + "b85c5ceaecbe9a251eac76f6932ba395", + "246519722001f6e8e97a2183f5985e53", + "5bce5aa0b7c6cac2ecf6406183cd779a", + "13408f1647c02f6efd0047ad8344f695", + "a63970f196760aa36cb965ab62f0e0fa", + "bc26f48421dd99fd45e15e736d3e7dac", + "4c6f70f9e3237cde918afb52d26f1823", + "45ed610cfbc37db80c4bf0eef14ae8d6", + "87c4c150705ea5078209ec008200539c", + "54de21f5e0e6f2afe04daeb822b6931e", + "9732a04e505064e19de3d542e7e71631", + "d2bd27e95531d6957eef511c4ba64ad4", + "7a36c9f70dcc7c3063b547101a5f6c35", + "322007d1a44c4257bc7903b183305529", + "dbcc9a09f412290ca2e0d53dfd142ddb", + "df12ed43b8e53a56db20e0f83764002c", + "d114cc11e7d5b33a360c45f18d4c7c6e", + "c43b5e836af88620a8a71b1652cb8640", + "9491c653e8867ed73c1b4ac6b5a9bb4d", + "06d0e988df94ada6c6f9f36f588ab7c5", + "561efad2480e93262c8eeaa3677615c4", + "ba8ffc702e5adc93503045eca8702312", + "5782be6ccdc78c8425285e85de8ccdc6", + "aa1c4393e4c07b53ea6e2b5b1e970771", + "42a229dc50e52271c51e8666023ebc1e", + "53706110e919f84de7f8d6c7f0e7b831", + "fc5ac8ee39cc1dd1424391323e2901bd", + "bed27b62ff66cac2fbb68193c727106a", + "cd5e689b96d0b9ea7e08dac36f7b211e", + "0b4c7f604eba058d18e322c6e1baf173", + "eb838227fdfad09a27f0f8413120675d", + "3149cf9d19a7fd529e6154a8b4c3b3ad", + "ca1e20126df930fd5fb7afe4422191e5", + "b23398f910599f3c09b6549fa81bcb46", + "27fb17c11b34fa5d8b5afe5ee3321ead", + "0f665f5f04cf2d46b7fead1a1f328158", + "8f068be73b3681f99f3b282e3c02bba5", + "ba189bbd13808dcf4e002a4dd21660d5", + "2732dcd1b16668ae6ab6a61595d0d62a", + "d410ccdd059f0e02b472ec9ec54bdd3c", + "b2eaa07b055b3a03a399971327f7e8c2", + "2e8a225655e9f99b69c60dc8b4d8e566", + "4eb55416c853f2152e67f8a224133cec", + "49552403790d8de0505a8e317a443687", + "7f2747cd41f56942752e868212c7d5ac", + "02a28f10e193b430df7112d2d98cf759", + "d4213404a9f1cf759017747cf5958270", + "faa34884344f9c65e944882db8476d34", + "ece382a8bd5018f1de5da44b72cea75b", + "f1efa90d2547036841ecd3627fafbc36", + "811ff8686d23a435ecbd0bdafcd27b1b", + "b21beea9c7385f657a76558530438721", + "9cb969da4f1b4fc5b13bf78fe366f0c4", + "8850d16d7b614d3268ccfa009d33c7fc", + "aa98a2b6176ea86415b9aff3268c6f6d", + "ec3e1efa5ed195eff667e16b1af1e39e", + "e40787dca57411d2630db2de699beb08", + "554835890735babd06318de23d31e78a", + "493957feecddc302ee2bb2086b6ebfd3", + "f6069709ad5b0139163717e9ce1114ab", + "ba5ed386098da284484b211555505a01", + "9244c8dfad8cbb68c118fa51465b3ae4", + "51e309a5008eb1f5185e5cc007cfb36f", + "6ce9ff712121b4f6087955f4911eafd4", + "59b51d8dcda031218ccdd7c760828155", + "0012878767a3d4f1c8194458cf1f8832", + "82900708afd5b6582dc16f008c655edd", + "21302c7e39b5a4cdf1d6f86b4f00c9b4", + "e894c7431591eab8d1ce0fe2aa1f01df", + "b67e1c40ee9d988226d605621854d955", + "6237bdafa34137cbbec6be43ea9bd22c", + "4172a8e19b0dcb09b978bb9eff7af52b", + "5714abb55bd4448a5a6ad09fbd872fdf", + "7ce1700bef423e1f958a94a77a94d44a", + "3742ec50cded528527775833453e0b26", + "5d41b135724c7c9c689495324b162f18", + "85c523333c6442c202e9e6e0f1185f93", + "5c71f5222d40ff5d90e7570e71ab2d30", + "6e18912e83d012efb4c66250ced6f0d9", + "4add4448c2e35e0b138a0bac7b4b1775", + "c0376c6bc5e7b8b9d2108ec25d2aab53", + "f72261d5ed156765c977751c8a13fcc1", + "cff4156c48614b6ceed3dd6b9058f17e", + "36bfb513f76c15f514bcb593419835aa", + "166bf48c6bffaf8291e6fdf63854bef4", + "0b67d33f8b859c3157fbabd9e6e47ed0", + "e4da659ca76c88e73a9f9f10f3d51789", + "33c1ae2a86b3f51c0642e6ed5b5aa1f1", + "27469b56aca2334449c1cf4970dcd969", + "b7117b2e363378aa0901b0d6a9f6ddc0", + "a9578233b09e5cd5231943fdb12cd90d", + "486d7d75253598b716a068243c1c3e89", + "66f6b02d682b78ffdc85e9ec86852489", + "38a07b9a4b228fbcc305476e4d2e05d2", + "aedb61c7970e7d05bf9002dae3c6858c", + "c03ef441f7dd30fdb61ad2d4d8e4c7da", + "7f45cc1eea9a00cb6aeb2dd748361190", + "a59538b358459132e55160899e47bd65", + "137010fef72364411820c3fbed15c8df", + "d8362b93fc504500dbd33ac74e1b4d70", + "a7e49f12c8f47e3b29cf8c0889b0a9c8", + "072e94ffbfc684bd8ab2a1b9dade2fd5", + "5ab438584bd2229e452052e002631a5f", + "f233d14221097baef57d3ec205c9e086", + "3a95db000c4a8ff98dc5c89631a7f162", + "0544f18c2994ab4ddf1728f66041ff16", + "0bc02116c60a3cc331928d6c9d3ba37e", + "b189dca6cb5b813c74200834fba97f29", + "ac8aaab075b4a5bc24419da239212650", + "1e9f19323dc71c29ae99c479dc7e8df9", + "12d944c3fa7caa1b3d62adfc492274dd", + "b4c68f1fffe8f0030e9b18aad8c9dc96", + "25887fab1422700d7fa3edc0b20206e2", + "8c09f698d03eaf88abf69f8147865ef6", + "5c363ae42a5bec26fbc5e996428d9bd7", + "7fdfc2e854fbb3928150d5e3abcf56d6", + "f0c944023f714df115f9e4f25bcdb89b", + "6d19534b4c332741c8ddd79a9644de2d", + "32595eb23764fbfc2ee7822649f74a12", + "5a51391aab33c8d575019b6e76ae052a", + "98b861ce2c620f10f913af5d704a5afd", + "b7fe2fc8b77fb1ce434f8465c7ddf793", + "0e8406e0cf8e9cc840668ece2a0fc64e", + "b89922db99c58f6a128ccffe19b6ce60", + "e1be9af665f0932b77d7f5631a511db7", + "74b96f20f58de8dc9ff5e31f91828523", + "36a4cfef5a2a7d8548db6710e50b3009", + "007e95e8d3b91948a1dedb91f75de76b", + "a87a702ce08f5745edf765bfcd5fbe0d", + "847e69a388a749a9c507354d0dddfe09", + "07176eefbc107a78f058f3d424ca6a54", + "ad7e80682333b68296f6cb2b4a8e446d", + "53c4aba43896ae422e5de5b9edbd46bf", + "33bd6c20ca2a7ab916d6e98003c6c5f8", + "060d088ea94aa093f9981a79df1dfcc8", + "5617b214b9df08d4f11e58f5e76d9a56", + "ca3a60ee85bd971e1daf9f7db059d909", + "cd2b7754505d8c884eddf736f1ec613e", + "f496163b252f1439e7e113ba2ecabd8e", + "5719c7dcf9d9f756d6213354acb7d5cf", + "6f7dd40b245c54411e7a9be83ae5701c", + "c8994dd9fdeb077a45ea04a30358b637", + "4b1184f1e35458c1c747817d527a252f", + "fc7df674afeac7a3fd994183f4c67a74", + "4f68e05ce4dcc533acf9c7c01d95711e", + "d4ebc59e918400720035dfc88e0c486a", + "d3105dd6fa123e543b0b3a6e0eeaea9e", + "874196128ed443f5bdb2800ca048fcad", + "01645f134978dc8f9cf0abc93b53780e", + "5b8b64caa257873a0ffd47c981ef6c3f", + "4ee208fc50ba0a6e65c5b58cec44c923", + "53f409a52427b3b7ffabb057ca088428", + "c1d6cd616f5341a93d921e356e5887a9", + "e85c20fea67fa7320dc23379181183c8", + "7912b6409489df001b7372bc94aebde7", + "e559f761ec866a87f1f331767fafc60f", + "20a6f5a36bc37043d977ed7708465ef8", + "6a72f526965ab120826640dd784c6cc4", + "bf486d92ad68e87c613689dd370d001b", + "d339fd0eb35edf3abd6419c8d857acaf", + "9521cd7f32306d969ddabc4e6a617f52", + "a1cd9f3e81520842f3cf6cc301cb0021", + "18e879b6f154492d593edd3f4554e237", + "66e2329c1f5137589e051592587e521e", + "e899566dd6c3e82cbc83958e69feb590", + "8a4b41d7c47e4e80659d77b4e4bfc9ae", + "f1944f6fcfc17803405a1101998c57dd", + "f6bcec07567b4f72851b307139656b18", + "22e7bb256918fe9924dce9093e2d8a27", + "dd25b925815fe7b50b7079f5f65a3970", + "0457f10f299acf0c230dd4007612e58f", + "ecb420c19efd93814fae2964d69b54af", + "14eb47b06dff685d88751c6e32789db4", + "e8f072dbb50d1ab6654aa162604a892d", + "69cff9c62092332f03a166c7b0034469", + "d3619f98970b798ca32c6c14cd25af91", + "2246d423774ee9d51a551e89c0539d9e", + "75e5d1a1e374a04a699247dad827b6cf", + "6d087dd1d4cd15bf47db07c7a96b1db8", + "967e4c055ac51b4b2a3e506cebd5826f", + "7417aa79247e473401bfa92a25b62e2a", + "24f3f4956da34b5c533d9a551ccd7b16", + "0c40382de693a5304e2331eb951cc962", + "9436f949d51b347db5c8e6258dafaaac", + "d2084297fe84c4ba6e04e4fb73d734fe", + "42a6f8ff590af21b512e9e088257aa34", + "c484ad06b1cdb3a54f3f6464a7a2a6fd", + "1b8ac860f5ceb4365400a201ed2917aa", + "c43eadabbe7b7473f3f837fc52650f54", + "0e5d3205406126b1f838875deb150d6a", + "6bf4946f8ec8a9c417f50cd1e67565be", + "42f09a2522314799c95b3fc121a0e3e8", + "06b8f1487f691a3f7c3f74e133d55870", + "1a70a65fb4f314dcf6a31451a9d2704f", + "7d4acdd0823279fd28a1e48b49a04669", + "09545cc8822a5dfc93bbab708fd69174", + "efc063db625013a83c9a426d39a9bddb", + "213bbf89b3f5be0ffdb14854bbcb2588", + "b69624d89fe2774df9a6f43695d755d4", + "c0f9ff9ded82bd73c512e365a894774d", + "d1b68507ed89c17ead6f69012982db71", + "14cf16db04648978e35c44850855d1b0", + "9f254d4eccab74cd91d694df863650a8", + "8f8946e2967baa4a814d36ff01d20813", + "6b9dc4d24ecba166cb2915d7a6cba43b", + "eb35a80418a0042b850e294db7898d4d", + "f55f925d280c637d54055c9df088ef5f", + "f48427a04f67e33f3ba0a17f7c9704a7", + "4a9f5bfcc0321aea2eced896cee65894", + "8723a67d1a1df90f1cef96e6fe81e702", + "c166c343ee25998f80bad4067960d3fd", + "dab67288d16702e676a040fd42344d73", + "c8e9e0d80841eb2c116dd14c180e006c", + "92294f546bacf0dea9042c93ecba8b34", + "013705b1502b37369ad22fe8237d444e", + "9b97f8837d5f2ebab0768fc9a6446b93", + "7e7e5236b05ec35f89edf8bf655498e7", + "7be8f2362c174c776fb9432fe93bf259", + "2422e80420276d2df5702c6470879b01", + "df645795db778bcce23bbe819a76ba48", + "3f97a4ac87dfc58761cda1782d749074", + "50e3f45df21ebfa1b706b9c0a1c245a8", + "7879541c7ff612c7ddf17cb8f7260183", + "67f6542b903b7ba1945eba1a85ee6b1c", + "b34b73d36ab6234b8d3f5494d251138e", + "0aea139641fdba59ab1103479a96e05f", + "02776815a87b8ba878453666d42afe3c", + "5929ab0a90459ebac5a16e2fb37c847e", + "c244def5b20ce0468f2b5012d04ac7fd", + "12116add6fefce36ed8a0aeccce9b6d3", + "3cd743841e9d8b878f34d91b793b4fad", + "45e87510cf5705262185f46905fae35f", + "276047016b0bfb501b2d4fc748165793", + "ddd245df5a799417d350bd7f4e0b0b7e", + "d34d917a54a2983f3fdbc4b14caae382", + "7730fbc09d0c1fb1939a8fc436f6b995", + "eb4899ef257a1711cc9270a19702e5b5", + "8a30932014bce35bba620895d374df7a", + "1924aabf9c50aa00bee5e1f95b5d9e12", + "1758d6f8b982aec9fbe50f20e3082b46", + "cd075928ab7e6883e697fe7fd3ac43ee", +} |