github.com/maenmax/kairep@v0.0.0-20210218001208-55bf3df36788/src/golang.org/x/crypto/pbkdf2/pbkdf2_test.go (about) 1 // Copyright 2012 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package pbkdf2 6 7 import ( 8 "bytes" 9 "crypto/sha1" 10 "crypto/sha256" 11 "hash" 12 "testing" 13 ) 14 15 type testVector struct { 16 password string 17 salt string 18 iter int 19 output []byte 20 } 21 22 // Test vectors from RFC 6070, http://tools.ietf.org/html/rfc6070 23 var sha1TestVectors = []testVector{ 24 { 25 "password", 26 "salt", 27 1, 28 []byte{ 29 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71, 30 0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06, 31 0x2f, 0xe0, 0x37, 0xa6, 32 }, 33 }, 34 { 35 "password", 36 "salt", 37 2, 38 []byte{ 39 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c, 40 0xcd, 0x1e, 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0, 41 0xd8, 0xde, 0x89, 0x57, 42 }, 43 }, 44 { 45 "password", 46 "salt", 47 4096, 48 []byte{ 49 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a, 50 0xbe, 0xad, 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0, 51 0x65, 0xa4, 0x29, 0xc1, 52 }, 53 }, 54 // // This one takes too long 55 // { 56 // "password", 57 // "salt", 58 // 16777216, 59 // []byte{ 60 // 0xee, 0xfe, 0x3d, 0x61, 0xcd, 0x4d, 0xa4, 0xe4, 61 // 0xe9, 0x94, 0x5b, 0x3d, 0x6b, 0xa2, 0x15, 0x8c, 62 // 0x26, 0x34, 0xe9, 0x84, 63 // }, 64 // }, 65 { 66 "passwordPASSWORDpassword", 67 "saltSALTsaltSALTsaltSALTsaltSALTsalt", 68 4096, 69 []byte{ 70 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b, 71 0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a, 72 0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70, 73 0x38, 74 }, 75 }, 76 { 77 "pass\000word", 78 "sa\000lt", 79 4096, 80 []byte{ 81 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d, 82 0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3, 83 }, 84 }, 85 } 86 87 // Test vectors from 88 // http://stackoverflow.com/questions/5130513/pbkdf2-hmac-sha2-test-vectors 89 var sha256TestVectors = []testVector{ 90 { 91 "password", 92 "salt", 93 1, 94 []byte{ 95 0x12, 0x0f, 0xb6, 0xcf, 0xfc, 0xf8, 0xb3, 0x2c, 96 0x43, 0xe7, 0x22, 0x52, 0x56, 0xc4, 0xf8, 0x37, 97 0xa8, 0x65, 0x48, 0xc9, 98 }, 99 }, 100 { 101 "password", 102 "salt", 103 2, 104 []byte{ 105 0xae, 0x4d, 0x0c, 0x95, 0xaf, 0x6b, 0x46, 0xd3, 106 0x2d, 0x0a, 0xdf, 0xf9, 0x28, 0xf0, 0x6d, 0xd0, 107 0x2a, 0x30, 0x3f, 0x8e, 108 }, 109 }, 110 { 111 "password", 112 "salt", 113 4096, 114 []byte{ 115 0xc5, 0xe4, 0x78, 0xd5, 0x92, 0x88, 0xc8, 0x41, 116 0xaa, 0x53, 0x0d, 0xb6, 0x84, 0x5c, 0x4c, 0x8d, 117 0x96, 0x28, 0x93, 0xa0, 118 }, 119 }, 120 { 121 "passwordPASSWORDpassword", 122 "saltSALTsaltSALTsaltSALTsaltSALTsalt", 123 4096, 124 []byte{ 125 0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f, 126 0x32, 0xd8, 0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf, 127 0x2b, 0x17, 0x34, 0x7e, 0xbc, 0x18, 0x00, 0x18, 128 0x1c, 129 }, 130 }, 131 { 132 "pass\000word", 133 "sa\000lt", 134 4096, 135 []byte{ 136 0x89, 0xb6, 0x9d, 0x05, 0x16, 0xf8, 0x29, 0x89, 137 0x3c, 0x69, 0x62, 0x26, 0x65, 0x0a, 0x86, 0x87, 138 }, 139 }, 140 } 141 142 func testHash(t *testing.T, h func() hash.Hash, hashName string, vectors []testVector) { 143 for i, v := range vectors { 144 o := Key([]byte(v.password), []byte(v.salt), v.iter, len(v.output), h) 145 if !bytes.Equal(o, v.output) { 146 t.Errorf("%s %d: expected %x, got %x", hashName, i, v.output, o) 147 } 148 } 149 } 150 151 func TestWithHMACSHA1(t *testing.T) { 152 testHash(t, sha1.New, "SHA1", sha1TestVectors) 153 } 154 155 func TestWithHMACSHA256(t *testing.T) { 156 testHash(t, sha256.New, "SHA256", sha256TestVectors) 157 }