diff options
Diffstat (limited to 'vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/hkdf/hkdf_test.go')
| -rw-r--r-- | vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/hkdf/hkdf_test.go | 370 |
1 files changed, 0 insertions, 370 deletions
diff --git a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/hkdf/hkdf_test.go b/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/hkdf/hkdf_test.go deleted file mode 100644 index cee659bcd..000000000 --- a/vendor/github.com/miekg/dns/vendor/golang.org/x/crypto/hkdf/hkdf_test.go +++ /dev/null @@ -1,370 +0,0 @@ -// Copyright 2014 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. -package hkdf - -import ( - "bytes" - "crypto/md5" - "crypto/sha1" - "crypto/sha256" - "crypto/sha512" - "hash" - "io" - "testing" -) - -type hkdfTest struct { - hash func() hash.Hash - master []byte - salt []byte - info []byte - out []byte -} - -var hkdfTests = []hkdfTest{ - // Tests from RFC 5869 - { - sha256.New, - []byte{ - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - }, - []byte{ - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, - }, - []byte{ - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9, - }, - []byte{ - 0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a, - 0x90, 0x43, 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a, - 0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, 0x5a, 0x4c, - 0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf, - 0x34, 0x00, 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18, - 0x58, 0x65, - }, - }, - { - sha256.New, - []byte{ - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, - 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, - 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, - 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, - 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, - 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, - 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, - }, - []byte{ - 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, - 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, - 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, - 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, - 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, - 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, - 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, - 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, - }, - []byte{ - 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, - 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, - 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, - 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, - 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, - 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, - 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, - }, - []byte{ - 0xb1, 0x1e, 0x39, 0x8d, 0xc8, 0x03, 0x27, 0xa1, - 0xc8, 0xe7, 0xf7, 0x8c, 0x59, 0x6a, 0x49, 0x34, - 0x4f, 0x01, 0x2e, 0xda, 0x2d, 0x4e, 0xfa, 0xd8, - 0xa0, 0x50, 0xcc, 0x4c, 0x19, 0xaf, 0xa9, 0x7c, - 0x59, 0x04, 0x5a, 0x99, 0xca, 0xc7, 0x82, 0x72, - 0x71, 0xcb, 0x41, 0xc6, 0x5e, 0x59, 0x0e, 0x09, - 0xda, 0x32, 0x75, 0x60, 0x0c, 0x2f, 0x09, 0xb8, - 0x36, 0x77, 0x93, 0xa9, 0xac, 0xa3, 0xdb, 0x71, - 0xcc, 0x30, 0xc5, 0x81, 0x79, 0xec, 0x3e, 0x87, - 0xc1, 0x4c, 0x01, 0xd5, 0xc1, 0xf3, 0x43, 0x4f, - 0x1d, 0x87, - }, - }, - { - sha256.New, - []byte{ - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - }, - []byte{}, - []byte{}, - []byte{ - 0x8d, 0xa4, 0xe7, 0x75, 0xa5, 0x63, 0xc1, 0x8f, - 0x71, 0x5f, 0x80, 0x2a, 0x06, 0x3c, 0x5a, 0x31, - 0xb8, 0xa1, 0x1f, 0x5c, 0x5e, 0xe1, 0x87, 0x9e, - 0xc3, 0x45, 0x4e, 0x5f, 0x3c, 0x73, 0x8d, 0x2d, - 0x9d, 0x20, 0x13, 0x95, 0xfa, 0xa4, 0xb6, 0x1a, - 0x96, 0xc8, - }, - }, - { - sha1.New, - []byte{ - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, - }, - []byte{ - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, - }, - []byte{ - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9, - }, - []byte{ - 0x08, 0x5a, 0x01, 0xea, 0x1b, 0x10, 0xf3, 0x69, - 0x33, 0x06, 0x8b, 0x56, 0xef, 0xa5, 0xad, 0x81, - 0xa4, 0xf1, 0x4b, 0x82, 0x2f, 0x5b, 0x09, 0x15, - 0x68, 0xa9, 0xcd, 0xd4, 0xf1, 0x55, 0xfd, 0xa2, - 0xc2, 0x2e, 0x42, 0x24, 0x78, 0xd3, 0x05, 0xf3, - 0xf8, 0x96, - }, - }, - { - sha1.New, - []byte{ - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, - 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, - 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, - 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, - 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, - 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, - 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, - 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, - }, - []byte{ - 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, - 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, - 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, - 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, - 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, - 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, - 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, - 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, - }, - []byte{ - 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, - 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, - 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, - 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, - 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, - 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, - 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, - 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, - 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, - 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, - }, - []byte{ - 0x0b, 0xd7, 0x70, 0xa7, 0x4d, 0x11, 0x60, 0xf7, - 0xc9, 0xf1, 0x2c, 0xd5, 0x91, 0x2a, 0x06, 0xeb, - 0xff, 0x6a, 0xdc, 0xae, 0x89, 0x9d, 0x92, 0x19, - 0x1f, 0xe4, 0x30, 0x56, 0x73, 0xba, 0x2f, 0xfe, - 0x8f, 0xa3, 0xf1, 0xa4, 0xe5, 0xad, 0x79, 0xf3, - 0xf3, 0x34, 0xb3, 0xb2, 0x02, 0xb2, 0x17, 0x3c, - 0x48, 0x6e, 0xa3, 0x7c, 0xe3, 0xd3, 0x97, 0xed, - 0x03, 0x4c, 0x7f, 0x9d, 0xfe, 0xb1, 0x5c, 0x5e, - 0x92, 0x73, 0x36, 0xd0, 0x44, 0x1f, 0x4c, 0x43, - 0x00, 0xe2, 0xcf, 0xf0, 0xd0, 0x90, 0x0b, 0x52, - 0xd3, 0xb4, - }, - }, - { - sha1.New, - []byte{ - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, - }, - []byte{}, - []byte{}, - []byte{ - 0x0a, 0xc1, 0xaf, 0x70, 0x02, 0xb3, 0xd7, 0x61, - 0xd1, 0xe5, 0x52, 0x98, 0xda, 0x9d, 0x05, 0x06, - 0xb9, 0xae, 0x52, 0x05, 0x72, 0x20, 0xa3, 0x06, - 0xe0, 0x7b, 0x6b, 0x87, 0xe8, 0xdf, 0x21, 0xd0, - 0xea, 0x00, 0x03, 0x3d, 0xe0, 0x39, 0x84, 0xd3, - 0x49, 0x18, - }, - }, - { - sha1.New, - []byte{ - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, - }, - nil, - []byte{}, - []byte{ - 0x2c, 0x91, 0x11, 0x72, 0x04, 0xd7, 0x45, 0xf3, - 0x50, 0x0d, 0x63, 0x6a, 0x62, 0xf6, 0x4f, 0x0a, - 0xb3, 0xba, 0xe5, 0x48, 0xaa, 0x53, 0xd4, 0x23, - 0xb0, 0xd1, 0xf2, 0x7e, 0xbb, 0xa6, 0xf5, 0xe5, - 0x67, 0x3a, 0x08, 0x1d, 0x70, 0xcc, 0xe7, 0xac, - 0xfc, 0x48, - }, - }, -} - -func TestHKDF(t *testing.T) { - for i, tt := range hkdfTests { - hkdf := New(tt.hash, tt.master, tt.salt, tt.info) - out := make([]byte, len(tt.out)) - - n, err := io.ReadFull(hkdf, out) - if n != len(tt.out) || err != nil { - t.Errorf("test %d: not enough output bytes: %d.", i, n) - } - - if !bytes.Equal(out, tt.out) { - t.Errorf("test %d: incorrect output: have %v, need %v.", i, out, tt.out) - } - } -} - -func TestHKDFMultiRead(t *testing.T) { - for i, tt := range hkdfTests { - hkdf := New(tt.hash, tt.master, tt.salt, tt.info) - out := make([]byte, len(tt.out)) - - for b := 0; b < len(tt.out); b++ { - n, err := io.ReadFull(hkdf, out[b:b+1]) - if n != 1 || err != nil { - t.Errorf("test %d.%d: not enough output bytes: have %d, need %d .", i, b, n, len(tt.out)) - } - } - - if !bytes.Equal(out, tt.out) { - t.Errorf("test %d: incorrect output: have %v, need %v.", i, out, tt.out) - } - } -} - -func TestHKDFLimit(t *testing.T) { - hash := sha1.New - master := []byte{0x00, 0x01, 0x02, 0x03} - info := []byte{} - - hkdf := New(hash, master, nil, info) - limit := hash().Size() * 255 - out := make([]byte, limit) - - // The maximum output bytes should be extractable - n, err := io.ReadFull(hkdf, out) - if n != limit || err != nil { - t.Errorf("not enough output bytes: %d, %v.", n, err) - } - - // Reading one more should fail - n, err = io.ReadFull(hkdf, make([]byte, 1)) - if n > 0 || err == nil { - t.Errorf("key expansion overflowed: n = %d, err = %v", n, err) - } -} - -func Benchmark16ByteMD5Single(b *testing.B) { - benchmarkHKDFSingle(md5.New, 16, b) -} - -func Benchmark20ByteSHA1Single(b *testing.B) { - benchmarkHKDFSingle(sha1.New, 20, b) -} - -func Benchmark32ByteSHA256Single(b *testing.B) { - benchmarkHKDFSingle(sha256.New, 32, b) -} - -func Benchmark64ByteSHA512Single(b *testing.B) { - benchmarkHKDFSingle(sha512.New, 64, b) -} - -func Benchmark8ByteMD5Stream(b *testing.B) { - benchmarkHKDFStream(md5.New, 8, b) -} - -func Benchmark16ByteMD5Stream(b *testing.B) { - benchmarkHKDFStream(md5.New, 16, b) -} - -func Benchmark8ByteSHA1Stream(b *testing.B) { - benchmarkHKDFStream(sha1.New, 8, b) -} - -func Benchmark20ByteSHA1Stream(b *testing.B) { - benchmarkHKDFStream(sha1.New, 20, b) -} - -func Benchmark8ByteSHA256Stream(b *testing.B) { - benchmarkHKDFStream(sha256.New, 8, b) -} - -func Benchmark32ByteSHA256Stream(b *testing.B) { - benchmarkHKDFStream(sha256.New, 32, b) -} - -func Benchmark8ByteSHA512Stream(b *testing.B) { - benchmarkHKDFStream(sha512.New, 8, b) -} - -func Benchmark64ByteSHA512Stream(b *testing.B) { - benchmarkHKDFStream(sha512.New, 64, b) -} - -func benchmarkHKDFSingle(hasher func() hash.Hash, block int, b *testing.B) { - master := []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07} - salt := []byte{0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17} - info := []byte{0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27} - out := make([]byte, block) - - b.SetBytes(int64(block)) - b.ResetTimer() - - for i := 0; i < b.N; i++ { - hkdf := New(hasher, master, salt, info) - io.ReadFull(hkdf, out) - } -} - -func benchmarkHKDFStream(hasher func() hash.Hash, block int, b *testing.B) { - master := []byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07} - salt := []byte{0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17} - info := []byte{0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27} - out := make([]byte, block) - - b.SetBytes(int64(block)) - b.ResetTimer() - - hkdf := New(hasher, master, salt, info) - for i := 0; i < b.N; i++ { - _, err := io.ReadFull(hkdf, out) - if err != nil { - hkdf = New(hasher, master, salt, info) - i-- - } - } -} |