/usr/share/gocode/src/github.com/btcsuite/fastsha256/sha256_test.go is in golang-github-btcsuite-fastsha256-dev 0.0~git20160815.0.637e656-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | // Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// SHA256 hash algorithm. See FIPS 180-2.
package fastsha256
import (
"fmt"
"io"
"testing"
)
type sha256Test struct {
out string
in string
}
var golden = []sha256Test{
{"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", ""},
{"ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb", "a"},
{"fb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603", "ab"},
{"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", "abc"},
{"88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589", "abcd"},
{"36bbe50ed96841d10443bcb670d6554f0a34b761be67ec9c4a8ad2c0c44ca42c", "abcde"},
{"bef57ec7f53a6d40beb640a780a639c83bc29ac8a9816f1fc6c5c6dcd93c4721", "abcdef"},
{"7d1a54127b222502f5b79b5fb0803061152a44f92b37e23c6527baf665d4da9a", "abcdefg"},
{"9c56cc51b374c3ba189210d5b6d4bf57790d351c96c47c02190ecf1e430635ab", "abcdefgh"},
{"19cc02f26df43cc571bc9ed7b0c4d29224a3ec229529221725ef76d021c8326f", "abcdefghi"},
{"72399361da6a7754fec986dca5b7cbaf1c810a28ded4abaf56b2106d06cb78b0", "abcdefghij"},
{"a144061c271f152da4d151034508fed1c138b8c976339de229c3bb6d4bbb4fce", "Discard medicine more than two years old."},
{"6dae5caa713a10ad04b46028bf6dad68837c581616a1589a265a11288d4bb5c4", "He who has a shady past knows that nice guys finish last."},
{"ae7a702a9509039ddbf29f0765e70d0001177914b86459284dab8b348c2dce3f", "I wouldn't marry him with a ten foot pole."},
{"6748450b01c568586715291dfa3ee018da07d36bb7ea6f180c1af6270215c64f", "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
{"14b82014ad2b11f661b5ae6a99b75105c2ffac278cd071cd6c05832793635774", "The days of the digital watch are numbered. -Tom Stoppard"},
{"7102cfd76e2e324889eece5d6c41921b1e142a4ac5a2692be78803097f6a48d8", "Nepal premier won't resign."},
{"23b1018cd81db1d67983c5f7417c44da9deb582459e378d7a068552ea649dc9f", "For every action there is an equal and opposite government program."},
{"8001f190dfb527261c4cfcab70c98e8097a7a1922129bc4096950e57c7999a5a", "His money is twice tainted: 'taint yours and 'taint mine."},
{"8c87deb65505c3993eb24b7a150c4155e82eee6960cf0c3a8114ff736d69cad5", "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
{"bfb0a67a19cdec3646498b2e0f751bddc41bba4b7f30081b0b932aad214d16d7", "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
{"7f9a0b9bf56332e19f5a0ec1ad9c1425a153da1c624868fda44561d6b74daf36", "size: a.out: bad magic"},
{"b13f81b8aad9e3666879af19886140904f7f429ef083286195982a7588858cfc", "The major problem is with sendmail. -Mark Horton"},
{"b26c38d61519e894480c70c8374ea35aa0ad05b2ae3d6674eec5f52a69305ed4", "Give me a rock, paper and scissors and I will move the world. CCFestoon"},
{"049d5e26d4f10222cd841a119e38bd8d2e0d1129728688449575d4ff42b842c1", "If the enemy is within range, then so are you."},
{"0e116838e3cc1c1a14cd045397e29b4d087aa11b0853fc69ec82e90330d60949", "It's well we cannot hear the screams/That we create in others' dreams."},
{"4f7d8eb5bcf11de2a56b971021a444aa4eafd6ecd0f307b5109e4e776cd0fe46", "You remind me of a TV show, but that's all right: I watch it anyway."},
{"61c0cc4c4bd8406d5120b3fb4ebc31ce87667c162f29468b3c779675a85aebce", "C is as portable as Stonehedge!!"},
{"1fb2eb3688093c4a3f80cd87a5547e2ce940a4f923243a79a2a1e242220693ac", "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
{"395585ce30617b62c80b93e8208ce866d4edc811a177fdb4b82d3911d8696423", "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"},
{"4f9b189a13d030838269dce846b16a1ce9ce81fe63e65de2f636863336a98fe6", "How can you write a big system without C++? -Paul Glick"},
}
var golden224 = []sha256Test{
{"d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", ""},
{"abd37534c7d9a2efb9465de931cd7055ffdb8879563ae98078d6d6d5", "a"},
{"db3cda86d4429a1d39c148989566b38f7bda0156296bd364ba2f878b", "ab"},
{"23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7", "abc"},
{"a76654d8e3550e9a2d67a0eeb6c67b220e5885eddd3fde135806e601", "abcd"},
{"bdd03d560993e675516ba5a50638b6531ac2ac3d5847c61916cfced6", "abcde"},
{"7043631cb415556a275a4ebecb802c74ee9f6153908e1792a90b6a98", "abcdef"},
{"d1884e711701ad81abe0c77a3b0ea12e19ba9af64077286c72fc602d", "abcdefg"},
{"17eb7d40f0356f8598e89eafad5f6c759b1f822975d9c9b737c8a517", "abcdefgh"},
{"aeb35915346c584db820d2de7af3929ffafef9222a9bcb26516c7334", "abcdefghi"},
{"d35e1e5af29ddb0d7e154357df4ad9842afee527c689ee547f753188", "abcdefghij"},
{"19297f1cef7ddc8a7e947f5c5a341e10f7245045e425db67043988d7", "Discard medicine more than two years old."},
{"0f10c2eb436251f777fbbd125e260d36aecf180411726c7c885f599a", "He who has a shady past knows that nice guys finish last."},
{"4d1842104919f314cad8a3cd20b3cba7e8ed3e7abed62b57441358f6", "I wouldn't marry him with a ten foot pole."},
{"a8ba85c6fe0c48fbffc72bbb2f03fcdbc87ae2dc7a56804d1590fb3b", "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
{"5543fbab26e67e8885b1a852d567d1cb8b9bfe42e0899584c50449a9", "The days of the digital watch are numbered. -Tom Stoppard"},
{"65ca107390f5da9efa05d28e57b221657edc7e43a9a18fb15b053ddb", "Nepal premier won't resign."},
{"84953962be366305a9cc9b5cd16ed019edc37ac96c0deb3e12cca116", "For every action there is an equal and opposite government program."},
{"35a189ce987151dfd00b3577583cc6a74b9869eecf894459cb52038d", "His money is twice tainted: 'taint yours and 'taint mine."},
{"2fc333713983edfd4ef2c0da6fb6d6415afb94987c91e4069eb063e6", "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
{"cbe32d38d577a1b355960a4bc3c659c2dc4670859a19777a875842c4", "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
{"a2dc118ce959e027576413a7b440c875cdc8d40df9141d6ef78a57e1", "size: a.out: bad magic"},
{"d10787e24052bcff26dc484787a54ed819e4e4511c54890ee977bf81", "The major problem is with sendmail. -Mark Horton"},
{"62efcf16ab8a893acdf2f348aaf06b63039ff1bf55508c830532c9fb", "Give me a rock, paper and scissors and I will move the world. CCFestoon"},
{"3e9b7e4613c59f58665104c5fa86c272db5d3a2ff30df5bb194a5c99", "If the enemy is within range, then so are you."},
{"5999c208b8bdf6d471bb7c359ac5b829e73a8211dff686143a4e7f18", "It's well we cannot hear the screams/That we create in others' dreams."},
{"3b2d67ff54eabc4ef737b14edf87c64280ef582bcdf2a6d56908b405", "You remind me of a TV show, but that's all right: I watch it anyway."},
{"d0733595d20e4d3d6b5c565a445814d1bbb2fd08b9a3b8ffb97930c6", "C is as portable as Stonehedge!!"},
{"43fb8aeed8a833175c9295c1165415f98c866ef08a4922959d673507", "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
{"ec18e66e93afc4fb1604bc2baedbfd20b44c43d76e65c0996d7851c6", "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"},
{"86ed2eaa9c75ba98396e5c9fb2f679ecf0ea2ed1e0ee9ceecb4a9332", "How can you write a big system without C++? -Paul Glick"},
}
func TestGolden(t *testing.T) {
for i := 0; i < len(golden); i++ {
g := golden[i]
s := fmt.Sprintf("%x", Sum256([]byte(g.in)))
if s != g.out {
t.Fatalf("Sum256 function: sha256(%s) = %s want %s", g.in, s, g.out)
}
c := New()
for j := 0; j < 3; j++ {
if j < 2 {
io.WriteString(c, g.in)
} else {
io.WriteString(c, g.in[0:len(g.in)/2])
c.Sum(nil)
io.WriteString(c, g.in[len(g.in)/2:])
}
s := fmt.Sprintf("%x", c.Sum(nil))
if s != g.out {
t.Fatalf("sha256[%d](%s) = %s want %s", j, g.in, s, g.out)
}
c.Reset()
}
}
for i := 0; i < len(golden224); i++ {
g := golden224[i]
s := fmt.Sprintf("%x", Sum224([]byte(g.in)))
if s != g.out {
t.Fatalf("Sum224 function: sha224(%s) = %s want %s", g.in, s, g.out)
}
c := New224()
for j := 0; j < 3; j++ {
if j < 2 {
io.WriteString(c, g.in)
} else {
io.WriteString(c, g.in[0:len(g.in)/2])
c.Sum(nil)
io.WriteString(c, g.in[len(g.in)/2:])
}
s := fmt.Sprintf("%x", c.Sum(nil))
if s != g.out {
t.Fatalf("sha224[%d](%s) = %s want %s", j, g.in, s, g.out)
}
c.Reset()
}
}
}
func TestMidState(t *testing.T) {
tests := []sha256Test{
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", ""},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "a"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "ab"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abc"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcd"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcde"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcdef"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcdefg"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcdefgh"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcdefghi"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "abcdefghij"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "Discard medicine more than two years old."},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "He who has a shady past knows that nice guys finish last."},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "I wouldn't marry him with a ten foot pole."},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "The days of the digital watch are numbered. -Tom Stoppard"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "Nepal premier won't resign."},
{"8ee9e4eafd25c794d91d3c27a903ab349b9abbf463b665031f830879b279fc64", "For every action there is an equal and opposite government program."},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "His money is twice tainted: 'taint yours and 'taint mine."},
{"70808347da63934bd55fe167fb933295d5a8cfd7b9775ed20f4f8c8165a3c4ac", "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
{"c0b5fdab3680a85a1ed902a4c64b334bb9245f3766759167bbbd63bac6fd2d40", "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "size: a.out: bad magic"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "The major problem is with sendmail. -Mark Horton"},
{"0cec7aa455df798587963f9f24225e2b8fa2af19e27e959eaa2c4cfe2589899e", "Give me a rock, paper and scissors and I will move the world. CCFestoon"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "If the enemy is within range, then so are you."},
{"89b7cf839f8717c70523b064e6515db1e7845dc6aefcb346d4052ab124821c8a", "It's well we cannot hear the screams/That we create in others' dreams."},
{"57bc2c73b864f27946a25389b4dbb2fd607fd14349aafaaeea6a9633b28a36f5", "You remind me of a TV show, but that's all right: I watch it anyway."},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "C is as portable as Stonehedge!!"},
{"f11d7deea50ae03424ec5e26b045c13183ab81026a73e87fd0a220f1b0738bc1", "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
{"9314c87a870e0b6ff1450fa456b2610087b5c794fcea56c29e67bc17b185d19a", "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"},
{"6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19", "How can you write a big system without C++? -Paul Glick"},
}
for _, test := range tests {
s := fmt.Sprintf("%x", MidState256([]byte(test.in)))
if s != test.out {
t.Errorf("Sum256 function: sha256(%s) = %s want %s", test.in, s, test.out)
continue
}
}
}
var bench = New()
var buf = make([]byte, 8192)
func benchmarkSize(b *testing.B, size int) {
b.SetBytes(int64(size))
sum := make([]byte, bench.Size())
for i := 0; i < b.N; i++ {
bench.Reset()
bench.Write(buf[:size])
bench.Sum(sum[:0])
}
}
func BenchmarkHash8Bytes(b *testing.B) {
benchmarkSize(b, 8)
}
func BenchmarkHash1K(b *testing.B) {
benchmarkSize(b, 1024)
}
func BenchmarkHash8K(b *testing.B) {
benchmarkSize(b, 8192)
}
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