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path: root/libgo/go/crypto/block/cfb_aes_test.go
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Diffstat (limited to 'libgo/go/crypto/block/cfb_aes_test.go')
-rw-r--r--libgo/go/crypto/block/cfb_aes_test.go311
1 files changed, 311 insertions, 0 deletions
diff --git a/libgo/go/crypto/block/cfb_aes_test.go b/libgo/go/crypto/block/cfb_aes_test.go
new file mode 100644
index 000000000..e400c182a
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+++ b/libgo/go/crypto/block/cfb_aes_test.go
@@ -0,0 +1,311 @@
+// 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.
+
+// CFB AES test vectors.
+
+// See U.S. National Institute of Standards and Technology (NIST)
+// Special Publication 800-38A, ``Recommendation for Block Cipher
+// Modes of Operation,'' 2001 Edition, pp. 29-52.
+
+package block
+
+import (
+ "bytes"
+ "crypto/aes"
+ "io"
+ "testing"
+)
+
+type cfbTest struct {
+ name string
+ s int
+ key []byte
+ iv []byte
+ in []byte
+ out []byte
+}
+
+var cfbAESTests = []cfbTest{
+ {
+ "CFB1-AES128",
+ 1,
+ commonKey128,
+ commonIV,
+ []byte{
+ 0<<7 | 1<<6 | 1<<5 | 0<<4 | 1<<3 | 0<<2 | 1<<1,
+ 1<<7 | 1<<6 | 0<<5 | 0<<4 | 0<<3 | 0<<2 | 0<<1,
+ },
+ []byte{
+ 0<<7 | 1<<6 | 1<<5 | 0<<4 | 1<<3 | 0<<2 | 0<<1,
+ 1<<7 | 0<<6 | 1<<5 | 1<<4 | 0<<3 | 0<<2 | 1<<1,
+ },
+ },
+ {
+ "CFB1-AES192",
+ 1,
+ commonKey192,
+ commonIV,
+ []byte{
+ 0<<7 | 1<<6 | 1<<5 | 0<<4 | 1<<3 | 0<<2 | 1<<1,
+ 1<<7 | 1<<6 | 0<<5 | 0<<4 | 0<<3 | 0<<2 | 0<<1,
+ },
+ []byte{
+ 1<<7 | 0<<6 | 0<<5 | 1<<4 | 0<<3 | 0<<2 | 1<<1,
+ 0<<7 | 1<<6 | 0<<5 | 1<<4 | 1<<3 | 0<<2 | 0<<1,
+ },
+ },
+ {
+ "CFB1-AES256",
+ 1,
+ commonKey256,
+ commonIV,
+ []byte{
+ 0<<7 | 1<<6 | 1<<5 | 0<<4 | 1<<3 | 0<<2 | 1<<1,
+ 1<<7 | 1<<6 | 0<<5 | 0<<4 | 0<<3 | 0<<2 | 0<<1,
+ },
+ []byte{
+ 1<<7 | 0<<6 | 0<<5 | 1<<4 | 0<<3 | 0<<2 | 0<<1,
+ 0<<7 | 0<<6 | 1<<5 | 0<<4 | 1<<3 | 0<<2 | 0<<1,
+ },
+ },
+
+ {
+ "CFB8-AES128",
+ 8,
+ commonKey128,
+ commonIV,
+ []byte{
+ 0x6b,
+ 0xc1,
+ 0xbe,
+ 0xe2,
+ 0x2e,
+ 0x40,
+ 0x9f,
+ 0x96,
+ 0xe9,
+ 0x3d,
+ 0x7e,
+ 0x11,
+ 0x73,
+ 0x93,
+ 0x17,
+ 0x2a,
+ 0xae,
+ 0x2d,
+ },
+ []byte{
+ 0x3b,
+ 0x79,
+ 0x42,
+ 0x4c,
+ 0x9c,
+ 0x0d,
+ 0xd4,
+ 0x36,
+ 0xba,
+ 0xce,
+ 0x9e,
+ 0x0e,
+ 0xd4,
+ 0x58,
+ 0x6a,
+ 0x4f,
+ 0x32,
+ 0xb9,
+ },
+ },
+
+ {
+ "CFB8-AES192",
+ 8,
+ commonKey192,
+ commonIV,
+ []byte{
+ 0x6b,
+ 0xc1,
+ 0xbe,
+ 0xe2,
+ 0x2e,
+ 0x40,
+ 0x9f,
+ 0x96,
+ 0xe9,
+ 0x3d,
+ 0x7e,
+ 0x11,
+ 0x73,
+ 0x93,
+ 0x17,
+ 0x2a,
+ 0xae,
+ 0x2d,
+ },
+ []byte{
+ 0xcd,
+ 0xa2,
+ 0x52,
+ 0x1e,
+ 0xf0,
+ 0xa9,
+ 0x05,
+ 0xca,
+ 0x44,
+ 0xcd,
+ 0x05,
+ 0x7c,
+ 0xbf,
+ 0x0d,
+ 0x47,
+ 0xa0,
+ 0x67,
+ 0x8a,
+ },
+ },
+
+ {
+ "CFB8-AES256",
+ 8,
+ commonKey256,
+ commonIV,
+ []byte{
+ 0x6b,
+ 0xc1,
+ 0xbe,
+ 0xe2,
+ 0x2e,
+ 0x40,
+ 0x9f,
+ 0x96,
+ 0xe9,
+ 0x3d,
+ 0x7e,
+ 0x11,
+ 0x73,
+ 0x93,
+ 0x17,
+ 0x2a,
+ 0xae,
+ 0x2d,
+ },
+ []byte{
+ 0xdc,
+ 0x1f,
+ 0x1a,
+ 0x85,
+ 0x20,
+ 0xa6,
+ 0x4d,
+ 0xb5,
+ 0x5f,
+ 0xcc,
+ 0x8a,
+ 0xc5,
+ 0x54,
+ 0x84,
+ 0x4e,
+ 0x88,
+ 0x97,
+ 0x00,
+ },
+ },
+
+ {
+ "CFB128-AES128",
+ 128,
+ commonKey128,
+ commonIV,
+ []byte{
+ 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
+ 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
+ 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
+ 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
+ },
+ []byte{
+ 0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20, 0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a,
+ 0xc8, 0xa6, 0x45, 0x37, 0xa0, 0xb3, 0xa9, 0x3f, 0xcd, 0xe3, 0xcd, 0xad, 0x9f, 0x1c, 0xe5, 0x8b,
+ 0x26, 0x75, 0x1f, 0x67, 0xa3, 0xcb, 0xb1, 0x40, 0xb1, 0x80, 0x8c, 0xf1, 0x87, 0xa4, 0xf4, 0xdf,
+ 0xc0, 0x4b, 0x05, 0x35, 0x7c, 0x5d, 0x1c, 0x0e, 0xea, 0xc4, 0xc6, 0x6f, 0x9f, 0xf7, 0xf2, 0xe6,
+ },
+ },
+
+ {
+ "CFB128-AES192",
+ 128,
+ commonKey192,
+ commonIV,
+ []byte{
+ 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
+ 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
+ 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
+ 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
+ },
+ []byte{
+ 0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab, 0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74,
+ 0x67, 0xce, 0x7f, 0x7f, 0x81, 0x17, 0x36, 0x21, 0x96, 0x1a, 0x2b, 0x70, 0x17, 0x1d, 0x3d, 0x7a,
+ 0x2e, 0x1e, 0x8a, 0x1d, 0xd5, 0x9b, 0x88, 0xb1, 0xc8, 0xe6, 0x0f, 0xed, 0x1e, 0xfa, 0xc4, 0xc9,
+ 0xc0, 0x5f, 0x9f, 0x9c, 0xa9, 0x83, 0x4f, 0xa0, 0x42, 0xae, 0x8f, 0xba, 0x58, 0x4b, 0x09, 0xff,
+ },
+ },
+
+ {
+ "CFB128-AES256",
+ 128,
+ commonKey256,
+ commonIV,
+ []byte{
+ 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
+ 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
+ 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
+ 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10,
+ },
+ []byte{
+ 0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b, 0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60,
+ 0x39, 0xff, 0xed, 0x14, 0x3b, 0x28, 0xb1, 0xc8, 0x32, 0x11, 0x3c, 0x63, 0x31, 0xe5, 0x40, 0x7b,
+ 0xdf, 0x10, 0x13, 0x24, 0x15, 0xe5, 0x4b, 0x92, 0xa1, 0x3e, 0xd0, 0xa8, 0x26, 0x7a, 0xe2, 0xf9,
+ 0x75, 0xa3, 0x85, 0x74, 0x1a, 0xb9, 0xce, 0xf8, 0x20, 0x31, 0x62, 0x3d, 0x55, 0xb1, 0xe4, 0x71,
+ },
+ },
+}
+
+func TestCFB_AES(t *testing.T) {
+ for _, tt := range cfbAESTests {
+ test := tt.name
+
+ if tt.s == 1 {
+ // 1-bit CFB not implemented
+ continue
+ }
+
+ c, err := aes.NewCipher(tt.key)
+ if err != nil {
+ t.Errorf("%s: NewCipher(%d bytes) = %s", test, len(tt.key), err)
+ continue
+ }
+
+ var crypt bytes.Buffer
+ w := NewCFBEncrypter(c, tt.s, tt.iv, &crypt)
+ var r io.Reader = bytes.NewBuffer(tt.in)
+ n, err := io.Copy(w, r)
+ if n != int64(len(tt.in)) || err != nil {
+ t.Errorf("%s: CFBEncrypter io.Copy = %d, %v want %d, nil", test, n, err, len(tt.in))
+ } else if d := crypt.Bytes(); !same(tt.out, d) {
+ t.Errorf("%s: CFBEncrypter\nhave %x\nwant %x", test, d, tt.out)
+ }
+
+ var plain bytes.Buffer
+ r = NewCFBDecrypter(c, tt.s, tt.iv, bytes.NewBuffer(tt.out))
+ w = &plain
+ n, err = io.Copy(w, r)
+ if n != int64(len(tt.out)) || err != nil {
+ t.Errorf("%s: CFBDecrypter io.Copy = %d, %v want %d, nil", test, n, err, len(tt.out))
+ } else if d := plain.Bytes(); !same(tt.in, d) {
+ t.Errorf("%s: CFBDecrypter\nhave %x\nwant %x", test, d, tt.in)
+ }
+
+ if t.Failed() {
+ break
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 06:42:59 +0000