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-rw-r--r--src/pkg/crypto/hmac/hmac.go102
-rw-r--r--src/pkg/crypto/hmac/hmac_test.go570
2 files changed, 0 insertions, 672 deletions
diff --git a/src/pkg/crypto/hmac/hmac.go b/src/pkg/crypto/hmac/hmac.go
deleted file mode 100644
index b6f4919a7..000000000
--- a/src/pkg/crypto/hmac/hmac.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// 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.
-
-/*
-Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as
-defined in U.S. Federal Information Processing Standards Publication 198.
-An HMAC is a cryptographic hash that uses a key to sign a message.
-The receiver verifies the hash by recomputing it using the same key.
-
-Receivers should be careful to use Equal to compare MACs in order to avoid
-timing side-channels:
-
- // CheckMAC returns true if messageMAC is a valid HMAC tag for message.
- func CheckMAC(message, messageMAC, key []byte) bool {
- mac := hmac.New(sha256.New, key)
- mac.Write(message)
- expectedMAC := mac.Sum(nil)
- return hmac.Equal(messageMAC, expectedMAC)
- }
-*/
-package hmac
-
-import (
- "crypto/subtle"
- "hash"
-)
-
-// FIPS 198:
-// http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf
-
-// key is zero padded to the block size of the hash function
-// ipad = 0x36 byte repeated for key length
-// opad = 0x5c byte repeated for key length
-// hmac = H([key ^ opad] H([key ^ ipad] text))
-
-type hmac struct {
- size int
- blocksize int
- key, tmp []byte
- outer, inner hash.Hash
-}
-
-func (h *hmac) tmpPad(xor byte) {
- for i, k := range h.key {
- h.tmp[i] = xor ^ k
- }
- for i := len(h.key); i < h.blocksize; i++ {
- h.tmp[i] = xor
- }
-}
-
-func (h *hmac) Sum(in []byte) []byte {
- origLen := len(in)
- in = h.inner.Sum(in)
- h.tmpPad(0x5c)
- copy(h.tmp[h.blocksize:], in[origLen:])
- h.outer.Reset()
- h.outer.Write(h.tmp)
- return h.outer.Sum(in[:origLen])
-}
-
-func (h *hmac) Write(p []byte) (n int, err error) {
- return h.inner.Write(p)
-}
-
-func (h *hmac) Size() int { return h.size }
-
-func (h *hmac) BlockSize() int { return h.blocksize }
-
-func (h *hmac) Reset() {
- h.inner.Reset()
- h.tmpPad(0x36)
- h.inner.Write(h.tmp[:h.blocksize])
-}
-
-// New returns a new HMAC hash using the given hash.Hash type and key.
-func New(h func() hash.Hash, key []byte) hash.Hash {
- hm := new(hmac)
- hm.outer = h()
- hm.inner = h()
- hm.size = hm.inner.Size()
- hm.blocksize = hm.inner.BlockSize()
- hm.tmp = make([]byte, hm.blocksize+hm.size)
- if len(key) > hm.blocksize {
- // If key is too big, hash it.
- hm.outer.Write(key)
- key = hm.outer.Sum(nil)
- }
- hm.key = make([]byte, len(key))
- copy(hm.key, key)
- hm.Reset()
- return hm
-}
-
-// Equal compares two MACs for equality without leaking timing information.
-func Equal(mac1, mac2 []byte) bool {
- // We don't have to be constant time if the lengths of the MACs are
- // different as that suggests that a completely different hash function
- // was used.
- return len(mac1) == len(mac2) && subtle.ConstantTimeCompare(mac1, mac2) == 1
-}
diff --git a/src/pkg/crypto/hmac/hmac_test.go b/src/pkg/crypto/hmac/hmac_test.go
deleted file mode 100644
index e80b7e0ba..000000000
--- a/src/pkg/crypto/hmac/hmac_test.go
+++ /dev/null
@@ -1,570 +0,0 @@
-// 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.
-
-package hmac
-
-import (
- "crypto/md5"
- "crypto/sha1"
- "crypto/sha256"
- "crypto/sha512"
- "fmt"
- "hash"
- "testing"
-)
-
-type hmacTest struct {
- hash func() hash.Hash
- key []byte
- in []byte
- out string
- size int
- blocksize int
-}
-
-var hmacTests = []hmacTest{
- // Tests from US FIPS 198
- // http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf
- {
- 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,
- },
- []byte("Sample #1"),
- "4f4ca3d5d68ba7cc0a1208c9c61e9c5da0403c0a",
- sha1.Size,
- sha1.BlockSize,
- },
- {
- sha1.New,
- []byte{
- 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
- 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
- 0x40, 0x41, 0x42, 0x43,
- },
- []byte("Sample #2"),
- "0922d3405faa3d194f82a45830737d5cc6c75d24",
- sha1.Size,
- sha1.BlockSize,
- },
- {
- sha1.New,
- []byte{
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 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,
- 0xb0, 0xb1, 0xb2, 0xb3,
- },
- []byte("Sample #3"),
- "bcf41eab8bb2d802f3d05caf7cb092ecf8d1a3aa",
- sha1.Size,
- sha1.BlockSize,
- },
-
- // Test from Plan 9.
- {
- md5.New,
- []byte("Jefe"),
- []byte("what do ya want for nothing?"),
- "750c783e6ab0b503eaa86e310a5db738",
- md5.Size,
- md5.BlockSize,
- },
-
- // Tests from RFC 4231
- {
- sha256.New,
- []byte{
- 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
- 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
- 0x0b, 0x0b, 0x0b, 0x0b,
- },
- []byte("Hi There"),
- "b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha256.New,
- []byte("Jefe"),
- []byte("what do ya want for nothing?"),
- "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha256.New,
- []byte{
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa,
- },
- []byte{
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
- 0xdd, 0xdd,
- },
- "773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha256.New,
- []byte{
- 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,
- },
- []byte{
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
- 0xcd, 0xcd,
- },
- "82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha256.New,
- []byte{
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa,
- },
- []byte("Test Using Larger Than Block-Size Key - Hash Key First"),
- "60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha256.New,
- []byte{
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
- 0xaa, 0xaa, 0xaa,
- },
- []byte("This is a test using a larger than block-size key " +
- "and a larger than block-size data. The key needs to " +
- "be hashed before being used by the HMAC algorithm."),
- "9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2",
- sha256.Size,
- sha256.BlockSize,
- },
-
- // Tests from http://csrc.nist.gov/groups/ST/toolkit/examples.html
- // (truncated tag tests are left out)
- {
- 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,
- },
- []byte("Sample message for keylen=blocklen"),
- "5fd596ee78d5553c8ff4e72d266dfd192366da29",
- sha1.Size,
- sha1.BlockSize,
- },
- {
- sha1.New,
- []byte{
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13,
- },
- []byte("Sample message for keylen<blocklen"),
- "4c99ff0cb1b31bd33f8431dbaf4d17fcd356a807",
- sha1.Size,
- sha1.BlockSize,
- },
- {
- 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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x63,
- },
- []byte("Sample message for keylen=blocklen"),
- "2d51b2f7750e410584662e38f133435f4c4fd42a",
- sha1.Size,
- sha1.BlockSize,
- },
- {
- sha256.New224,
- []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,
- },
- []byte("Sample message for keylen=blocklen"),
- "c7405e3ae058e8cd30b08b4140248581ed174cb34e1224bcc1efc81b",
- sha256.Size224,
- sha256.BlockSize,
- },
- {
- sha256.New224,
- []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,
- },
- []byte("Sample message for keylen<blocklen"),
- "e3d249a8cfb67ef8b7a169e9a0a599714a2cecba65999a51beb8fbbe",
- sha256.Size224,
- sha256.BlockSize,
- },
- {
- sha256.New224,
- []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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x63,
- },
- []byte("Sample message for keylen=blocklen"),
- "91c52509e5af8531601ae6230099d90bef88aaefb961f4080abc014d",
- sha256.Size224,
- sha256.BlockSize,
- },
- {
- 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,
- },
- []byte("Sample message for keylen=blocklen"),
- "8bb9a1db9806f20df7f77b82138c7914d174d59e13dc4d0169c9057b133e1d62",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- 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,
- },
- []byte("Sample message for keylen<blocklen"),
- "a28cf43130ee696a98f14a37678b56bcfcbdd9e5cf69717fecf5480f0ebdf790",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- 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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x63,
- },
- []byte("Sample message for keylen=blocklen"),
- "bdccb6c72ddeadb500ae768386cb38cc41c63dbb0878ddb9c7a38a431b78378d",
- sha256.Size,
- sha256.BlockSize,
- },
- {
- sha512.New384,
- []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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 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,
- },
- []byte("Sample message for keylen=blocklen"),
- "63c5daa5e651847ca897c95814ab830bededc7d25e83eef9195cd45857a37f448947858f5af50cc2b1b730ddf29671a9",
- sha512.Size384,
- sha512.BlockSize,
- },
- {
- sha512.New384,
- []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,
- },
- []byte("Sample message for keylen<blocklen"),
- "6eb242bdbb582ca17bebfa481b1e23211464d2b7f8c20b9ff2201637b93646af5ae9ac316e98db45d9cae773675eeed0",
- sha512.Size384,
- sha512.BlockSize,
- },
- {
- sha512.New384,
- []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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 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,
- 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
- 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- },
- []byte("Sample message for keylen=blocklen"),
- "5b664436df69b0ca22551231a3f0a3d5b4f97991713cfa84bff4d0792eff96c27dccbbb6f79b65d548b40e8564cef594",
- sha512.Size384,
- sha512.BlockSize,
- },
- {
- sha512.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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 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,
- },
- []byte("Sample message for keylen=blocklen"),
- "fc25e240658ca785b7a811a8d3f7b4ca" +
- "48cfa26a8a366bf2cd1f836b05fcb024bd36853081811d6c" +
- "ea4216ebad79da1cfcb95ea4586b8a0ce356596a55fb1347",
- sha512.Size,
- sha512.BlockSize,
- },
- {
- sha512.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,
- },
- []byte("Sample message for keylen<blocklen"),
- "fd44c18bda0bb0a6ce0e82b031bf2818" +
- "f6539bd56ec00bdc10a8a2d730b3634de2545d639b0f2cf7" +
- "10d0692c72a1896f1f211c2b922d1a96c392e07e7ea9fedc",
- sha512.Size,
- sha512.BlockSize,
- },
- {
- sha512.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,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 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,
- 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
- 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- },
- []byte("Sample message for keylen=blocklen"),
- "d93ec8d2de1ad2a9957cb9b83f14e76a" +
- "d6b5e0cce285079a127d3b14bccb7aa7286d4ac0d4ce6421" +
- "5f2bc9e6870b33d97438be4aaa20cda5c5a912b48b8e27f3",
- sha512.Size,
- sha512.BlockSize,
- },
-}
-
-func TestHMAC(t *testing.T) {
- for i, tt := range hmacTests {
- h := New(tt.hash, tt.key)
- if s := h.Size(); s != tt.size {
- t.Errorf("Size: got %v, want %v", s, tt.size)
- }
- if b := h.BlockSize(); b != tt.blocksize {
- t.Errorf("BlockSize: got %v, want %v", b, tt.blocksize)
- }
- for j := 0; j < 2; j++ {
- n, err := h.Write(tt.in)
- if n != len(tt.in) || err != nil {
- t.Errorf("test %d.%d: Write(%d) = %d, %v", i, j, len(tt.in), n, err)
- continue
- }
-
- // Repetitive Sum() calls should return the same value
- for k := 0; k < 2; k++ {
- sum := fmt.Sprintf("%x", h.Sum(nil))
- if sum != tt.out {
- t.Errorf("test %d.%d.%d: have %s want %s\n", i, j, k, sum, tt.out)
- }
- }
-
- // Second iteration: make sure reset works.
- h.Reset()
- }
- }
-}
-
-func TestEqual(t *testing.T) {
- a := []byte("test")
- b := []byte("test1")
- c := []byte("test2")
-
- if !Equal(b, b) {
- t.Error("Equal failed with equal arguments")
- }
- if Equal(a, b) {
- t.Error("Equal accepted a prefix of the second argument")
- }
- if Equal(b, a) {
- t.Error("Equal accepted a prefix of the first argument")
- }
- if Equal(b, c) {
- t.Error("Equal accepted unequal slices")
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-30 14:49:45 +0000