Rietveld Code Review Tool
Help | Bug tracker | Discussion group | Source code | Sign in
(1398)

Unified Diff: src/pkg/crypto/cipher/ecb_aes_test.go

Issue 7860047: code review 7860047: crypto/cipher: Added BlockMode for ECB Encryption and D...
Patch Set: diff -r 6dad366e9f94 https://code.google.com/p/go Created 10 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Please Sign in to add in-line comments.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/pkg/crypto/cipher/ecb.go ('k') | src/pkg/crypto/cipher/example_test.go » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/pkg/crypto/cipher/ecb_aes_test.go
===================================================================
new file mode 100644
--- /dev/null
+++ b/src/pkg/crypto/cipher/ecb_aes_test.go
@@ -0,0 +1,86 @@
+// Copyright 2013 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.
+
+// ECB 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. 24-29.
+
+package cipher_test
+
+import (
+ "bytes"
+ "crypto/aes"
+ "crypto/cipher"
+ "testing"
+)
+
+var ecbAESTests = []struct {
+ name string
+ key []byte
+ in []byte
+ out []byte
+}{
+ // NIST SP 800-38A pp 24-27
+ {
+ "ECB-AES128",
+ commonKey128,
+ commonInput,
+ []byte{
+ 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97,
+ 0xf5, 0xd3, 0xd5, 0x85, 0x03, 0xb9, 0x69, 0x9d, 0xe7, 0x85, 0x89, 0x5a, 0x96, 0xfd, 0xba, 0xaf,
+ 0x43, 0xb1, 0xcd, 0x7f, 0x59, 0x8e, 0xce, 0x23, 0x88, 0x1b, 0x00, 0xe3, 0xed, 0x03, 0x06, 0x88,
+ 0x7b, 0x0c, 0x78, 0x5e, 0x27, 0xe8, 0xad, 0x3f, 0x82, 0x23, 0x20, 0x71, 0x04, 0x72, 0x5d, 0xd4,
+ },
+ },
+ {
+ "ECB-AES192",
+ commonKey192,
+ commonInput,
+ []byte{
+ 0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f, 0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc,
+ 0x97, 0x41, 0x04, 0x84, 0x6d, 0x0a, 0xd3, 0xad, 0x77, 0x34, 0xec, 0xb3, 0xec, 0xee, 0x4e, 0xef,
+ 0xef, 0x7a, 0xfd, 0x22, 0x70, 0xe2, 0xe6, 0x0a, 0xdc, 0xe0, 0xba, 0x2f, 0xac, 0xe6, 0x44, 0x4e,
+ 0x9a, 0x4b, 0x41, 0xba, 0x73, 0x8d, 0x6c, 0x72, 0xfb, 0x16, 0x69, 0x16, 0x03, 0xc1, 0x8e, 0x0e,
+ },
+ },
+ {
+ "ECB-AES256",
+ commonKey256,
+ commonInput,
+ []byte{
+ 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8,
+ 0x59, 0x1c, 0xcb, 0x10, 0xd4, 0x10, 0xed, 0x26, 0xdc, 0x5b, 0xa7, 0x4a, 0x31, 0x36, 0x28, 0x70,
+ 0xb6, 0xed, 0x21, 0xb9, 0x9c, 0xa6, 0xf4, 0xf9, 0xf1, 0x53, 0xe7, 0xb1, 0xbe, 0xaf, 0xed, 0x1d,
+ 0x23, 0x30, 0x4b, 0x7a, 0x39, 0xf9, 0xf3, 0xff, 0x06, 0x7d, 0x8d, 0x8f, 0x9e, 0x24, 0xec, 0xc7,
+ },
+ },
+}
+
+func TestECB_AES(t *testing.T) {
+ for _, tt := range ecbAESTests {
+ test := tt.name
+
+ c, err := aes.NewCipher(tt.key)
+ if err != nil {
+ t.Errorf("%s: NewCipher(%d bytes) = %s", test, len(tt.key), err)
+ continue
+ }
+
+ encrypter := cipher.NewECBEncrypter(c)
+ d := make([]byte, len(tt.in))
+ encrypter.CryptBlocks(d, tt.in)
+ if !bytes.Equal(tt.out, d) {
+ t.Errorf("%s: ECBEncrypter\nhave %x\nwant %x", test, d, tt.out)
+ }
+
+ decrypter := cipher.NewECBDecrypter(c)
+ p := make([]byte, len(d))
+ decrypter.CryptBlocks(p, d)
+ if !bytes.Equal(tt.in, p) {
+ t.Errorf("%s: ECBDecrypter\nhave %x\nwant %x", test, d, tt.in)
+ }
+ }
+}
« no previous file with comments | « src/pkg/crypto/cipher/ecb.go ('k') | src/pkg/crypto/cipher/example_test.go » ('j') | no next file with comments »

Powered by Google App Engine
RSS Feeds Recent Issues | This issue
This is Rietveld f62528b