build: move package sources from src/pkg to src

Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.

1 files changed, 1566 insertions, 0 deletions

diff --git a/src/crypto/des/des_test.go b/src/crypto/des/des_test.go
new file mode 100644
index 000000000..2bd525afe
--- /dev/null
+++ b/src/crypto/des/des_test.go
@@ -0,0 +1,1566 @@
+// Copyright 2011 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 des
+
+import (
+	"bytes"
+	"testing"
+)
+
+type CryptTest struct {
+	key []byte
+	in  []byte
+	out []byte
+}
+
+// some custom tests for DES
+var encryptDESTests = []CryptTest{
+	{
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x8c, 0xa6, 0x4d, 0xe9, 0xc1, 0xb1, 0x23, 0xa7}},
+	{
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x35, 0x55, 0x50, 0xb2, 0x15, 0x0e, 0x24, 0x51}},
+	{
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x61, 0x7b, 0x3a, 0x0c, 0xe8, 0xf0, 0x71, 0x00}},
+	{
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0x92, 0x31, 0xf2, 0x36, 0xff, 0x9a, 0xa9, 0x5c}},
+	{
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xca, 0xaa, 0xaf, 0x4d, 0xea, 0xf1, 0xdb, 0xae}},
+	{
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x73, 0x59, 0xb2, 0x16, 0x3e, 0x4e, 0xdc, 0x58}},
+	{
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x6d, 0xce, 0x0d, 0xc9, 0x00, 0x65, 0x56, 0xa3}},
+	{
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0x9e, 0x84, 0xc5, 0xf3, 0x17, 0x0f, 0x8e, 0xff}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xd5, 0xd4, 0x4f, 0xf7, 0x20, 0x68, 0x3d, 0x0d}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x59, 0x73, 0x23, 0x56, 0xf3, 0x6f, 0xde, 0x06}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x56, 0xcc, 0x09, 0xe7, 0xcf, 0xdc, 0x4c, 0xef}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0x12, 0xc6, 0x26, 0xaf, 0x05, 0x8b, 0x43, 0x3b}},
+	{
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xa6, 0x8c, 0xdc, 0xa9, 0x0c, 0x90, 0x21, 0xf9}},
+	{
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x2a, 0x2b, 0xb0, 0x08, 0xdf, 0x97, 0xc2, 0xf2}},
+	{
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0xed, 0x39, 0xd9, 0x50, 0xfa, 0x74, 0xbc, 0xc4}},
+	{
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10},
+		[]byte{0xa9, 0x33, 0xf6, 0x18, 0x30, 0x23, 0xb3, 0x10}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
+		[]byte{0x17, 0x66, 0x8d, 0xfc, 0x72, 0x92, 0x53, 0x2d}},
+	{
+		[]byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+		[]byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		[]byte{0xb4, 0xfd, 0x23, 0x16, 0x47, 0xa5, 0xbe, 0xc0}},
+	{
+		[]byte{0x0e, 0x32, 0x92, 0x32, 0xea, 0x6d, 0x0d, 0x73},
+		[]byte{0x87, 0x87, 0x87, 0x87, 0x87, 0x87, 0x87, 0x87},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+	{
+		[]byte{0x73, 0x65, 0x63, 0x52, 0x33, 0x74, 0x24, 0x3b}, // "secR3t$;"
+		[]byte{0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x31, 0x32}, // "a test12"
+		[]byte{0x37, 0x0d, 0xee, 0x2c, 0x1f, 0xb4, 0xf7, 0xa5}},
+	{
+		[]byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh"
+		[]byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh"
+		[]byte{0x2a, 0x8d, 0x69, 0xde, 0x9d, 0x5f, 0xdf, 0xf9}},
+	{
+		[]byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh"
+		[]byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678"
+		[]byte{0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce}},
+	{
+		[]byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678"
+		[]byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh"
+		[]byte{0x94, 0xd4, 0x43, 0x6b, 0xc3, 0xb5, 0xb6, 0x93}},
+	{
+		[]byte{0x1f, 0x79, 0x90, 0x5f, 0x88, 0x01, 0xc8, 0x88}, // random
+		[]byte{0xc7, 0x46, 0x18, 0x73, 0xaf, 0x48, 0x5f, 0xb3}, // random
+		[]byte{0xb0, 0x93, 0x50, 0x88, 0xf9, 0x92, 0x44, 0x6a}},
+	{
+		[]byte{0xe6, 0xf4, 0xf2, 0xdb, 0x31, 0x42, 0x53, 0x01}, // random
+		[]byte{0xff, 0x3d, 0x25, 0x50, 0x12, 0xe3, 0x4a, 0xc5}, // random
+		[]byte{0x86, 0x08, 0xd3, 0xd1, 0x6c, 0x2f, 0xd2, 0x55}},
+	{
+		[]byte{0x69, 0xc1, 0x9d, 0xc1, 0x15, 0xc5, 0xfb, 0x2b}, // random
+		[]byte{0x1a, 0x22, 0x5c, 0xaf, 0x1f, 0x1d, 0xa3, 0xf9}, // random
+		[]byte{0x64, 0xba, 0x31, 0x67, 0x56, 0x91, 0x1e, 0xa7}},
+	{
+		[]byte{0x6e, 0x5e, 0xe2, 0x47, 0xc4, 0xbf, 0xf6, 0x51}, // random
+		[]byte{0x11, 0xc9, 0x57, 0xff, 0x66, 0x89, 0x0e, 0xf0}, // random
+		[]byte{0x94, 0xc5, 0x35, 0xb2, 0xc5, 0x8b, 0x39, 0x72}},
+}
+
+var weakKeyTests = []CryptTest{
+	{
+		[]byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		[]byte{0x55, 0x74, 0xc0, 0xbd, 0x7c, 0xdf, 0xf7, 0x39}, // random
+		nil},
+	{
+		[]byte{0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe},
+		[]byte{0xe8, 0xe1, 0xa7, 0xc1, 0xde, 0x11, 0x89, 0xaa}, // random
+		nil},
+	{
+		[]byte{0xe0, 0xe0, 0xe0, 0xe0, 0xf1, 0xf1, 0xf1, 0xf1},
+		[]byte{0x50, 0x6a, 0x4b, 0x94, 0x3b, 0xed, 0x7d, 0xdc}, // random
+		nil},
+	{
+		[]byte{0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e},
+		[]byte{0x88, 0x81, 0x56, 0x38, 0xec, 0x3b, 0x1c, 0x97}, // random
+		nil},
+	{
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x17, 0xa0, 0x83, 0x62, 0x32, 0xfe, 0x9a, 0x0b}, // random
+		nil},
+	{
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0xca, 0x8f, 0xca, 0x1f, 0x50, 0xc5, 0x7b, 0x49}, // random
+		nil},
+	{
+		[]byte{0xe1, 0xe1, 0xe1, 0xe1, 0xf0, 0xf0, 0xf0, 0xf0},
+		[]byte{0xb1, 0xea, 0xad, 0x7d, 0xe7, 0xc3, 0x7a, 0x43}, // random
+		nil},
+	{
+		[]byte{0x1e, 0x1e, 0x1e, 0x1e, 0x0f, 0x0f, 0x0f, 0x0f},
+		[]byte{0xae, 0x74, 0x7d, 0x6f, 0xef, 0x16, 0xbb, 0x81}, // random
+		nil},
+}
+
+var semiWeakKeyTests = []CryptTest{
+	// key and out contain the semi-weak key pair
+	{
+		[]byte{0x01, 0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e},
+		[]byte{0x12, 0xfa, 0x31, 0x16, 0xf9, 0xc5, 0x0a, 0xe4}, // random
+		[]byte{0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e, 0x01}},
+	{
+		[]byte{0x01, 0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1},
+		[]byte{0xb0, 0x4c, 0x7a, 0xee, 0xd2, 0xe5, 0x4d, 0xb7}, // random
+		[]byte{0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1, 0x01}},
+	{
+		[]byte{0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe},
+		[]byte{0xa4, 0x81, 0xcd, 0xb1, 0x64, 0x6f, 0xd3, 0xbc}, // random
+		[]byte{0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01}},
+	{
+		[]byte{0x1f, 0xe0, 0x1f, 0xe0, 0x0e, 0xf1, 0x0e, 0xf1},
+		[]byte{0xee, 0x27, 0xdd, 0x88, 0x4c, 0x22, 0xcd, 0xce}, // random
+		[]byte{0xe0, 0x1f, 0xe0, 0x1f, 0xf1, 0x0e, 0xf1, 0x0e}},
+	{
+		[]byte{0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe},
+		[]byte{0x19, 0x3d, 0xcf, 0x97, 0x70, 0xfb, 0xab, 0xe1}, // random
+		[]byte{0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e}},
+	{
+		[]byte{0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1, 0xfe},
+		[]byte{0x7c, 0x82, 0x69, 0xe4, 0x1e, 0x86, 0x99, 0xd7}, // random
+		[]byte{0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1}},
+}
+
+// some custom tests for TripleDES
+var encryptTripleDESTests = []CryptTest{
+	{
+		[]byte{
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x92, 0x95, 0xb5, 0x9b, 0xb3, 0x84, 0x73, 0x6e}},
+	{
+		[]byte{
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0xc1, 0x97, 0xf5, 0x58, 0x74, 0x8a, 0x20, 0xe7}},
+	{
+		[]byte{
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x3e, 0x68, 0x0a, 0xa7, 0x8b, 0x75, 0xdf, 0x18}},
+	{
+		[]byte{
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		[]byte{0x6d, 0x6a, 0x4a, 0x64, 0x4c, 0x7b, 0x8c, 0x91}},
+	{
+		[]byte{ // "abcdefgh12345678ABCDEFGH"
+			0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
+			0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38,
+			0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48},
+		[]byte{0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30}, // "00000000"
+		[]byte{0xe4, 0x61, 0xb7, 0x59, 0x68, 0x8b, 0xff, 0x66}},
+	{
+		[]byte{ // "abcdefgh12345678ABCDEFGH"
+			0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
+			0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38,
+			0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48},
+		[]byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678"
+		[]byte{0xdb, 0xd0, 0x92, 0xde, 0xf8, 0x34, 0xff, 0x58}},
+	{
+		[]byte{ // "abcdefgh12345678ABCDEFGH"
+			0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
+			0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38,
+			0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48},
+		[]byte{0xf0, 0xc5, 0x82, 0x22, 0xd3, 0xe6, 0x12, 0xd2}, // random
+		[]byte{0xba, 0xe4, 0x41, 0xb1, 0x3c, 0x37, 0x4d, 0xf4}},
+	{
+		[]byte{ // random
+			0xd3, 0x7d, 0x45, 0xee, 0x22, 0xe9, 0xcf, 0x52,
+			0xf4, 0x65, 0xa2, 0x4f, 0x70, 0xd1, 0x81, 0x8a,
+			0x3d, 0xbe, 0x2f, 0x39, 0xc7, 0x71, 0xd2, 0xe9},
+		[]byte{0x49, 0x53, 0xc3, 0xe9, 0x78, 0xdf, 0x9f, 0xaf}, // random
+		[]byte{0x53, 0x40, 0x51, 0x24, 0xd8, 0x3c, 0xf9, 0x88}},
+	{
+		[]byte{ // random
+			0xcb, 0x10, 0x7d, 0xda, 0x7e, 0x96, 0x57, 0x0a,
+			0xe8, 0xeb, 0xe8, 0x07, 0x8e, 0x87, 0xd3, 0x57,
+			0xb2, 0x61, 0x12, 0xb8, 0x2a, 0x90, 0xb7, 0x2f},
+		[]byte{0xa3, 0xc2, 0x60, 0xb1, 0x0b, 0xb7, 0x28, 0x6e}, // random
+		[]byte{0x56, 0x73, 0x7d, 0xfb, 0xb5, 0xa1, 0xc3, 0xde}},
+}
+
+// NIST Special Publication 800-20, Appendix A
+// Key for use with Table A.1 tests
+var tableA1Key = []byte{
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+}
+
+// Table A.1 Resulting Ciphertext from the Variable Plaintext Known Answer Test
+var tableA1Tests = []CryptTest{
+	{nil, // 0
+		[]byte{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x95, 0xf8, 0xa5, 0xe5, 0xdd, 0x31, 0xd9, 0x00}},
+	{nil, // 1
+		[]byte{0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xdd, 0x7f, 0x12, 0x1c, 0xa5, 0x01, 0x56, 0x19}},
+	{nil, // 2
+		[]byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x2e, 0x86, 0x53, 0x10, 0x4f, 0x38, 0x34, 0xea}},
+	{nil, // 3
+		[]byte{0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x4b, 0xd3, 0x88, 0xff, 0x6c, 0xd8, 0x1d, 0x4f}},
+	{nil, // 4
+		[]byte{0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x20, 0xb9, 0xe7, 0x67, 0xb2, 0xfb, 0x14, 0x56}},
+	{nil, // 5
+		[]byte{0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x55, 0x57, 0x93, 0x80, 0xd7, 0x71, 0x38, 0xef}},
+	{nil, // 6
+		[]byte{0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x6c, 0xc5, 0xde, 0xfa, 0xaf, 0x04, 0x51, 0x2f}},
+	{nil, // 7
+		[]byte{0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x0d, 0x9f, 0x27, 0x9b, 0xa5, 0xd8, 0x72, 0x60}},
+	{nil, // 8
+		[]byte{0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xd9, 0x03, 0x1b, 0x02, 0x71, 0xbd, 0x5a, 0x0a}},
+	{nil, // 9
+		[]byte{0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x42, 0x42, 0x50, 0xb3, 0x7c, 0x3d, 0xd9, 0x51}},
+	{nil, // 10
+		[]byte{0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xb8, 0x06, 0x1b, 0x7e, 0xcd, 0x9a, 0x21, 0xe5}},
+	{nil, // 11
+		[]byte{0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xf1, 0x5d, 0x0f, 0x28, 0x6b, 0x65, 0xbd, 0x28}},
+	{nil, // 12
+		[]byte{0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xad, 0xd0, 0xcc, 0x8d, 0x6e, 0x5d, 0xeb, 0xa1}},
+	{nil, // 13
+		[]byte{0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xe6, 0xd5, 0xf8, 0x27, 0x52, 0xad, 0x63, 0xd1}},
+	{nil, // 14
+		[]byte{0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xec, 0xbf, 0xe3, 0xbd, 0x3f, 0x59, 0x1a, 0x5e}},
+	{nil, // 15
+		[]byte{0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xf3, 0x56, 0x83, 0x43, 0x79, 0xd1, 0x65, 0xcd}},
+	{nil, // 16
+		[]byte{0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x2b, 0x9f, 0x98, 0x2f, 0x20, 0x03, 0x7f, 0xa9}},
+	{nil, // 17
+		[]byte{0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x88, 0x9d, 0xe0, 0x68, 0xa1, 0x6f, 0x0b, 0xe6}},
+	{nil, // 18
+		[]byte{0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xe1, 0x9e, 0x27, 0x5d, 0x84, 0x6a, 0x12, 0x98}},
+	{nil, // 19
+		[]byte{0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x32, 0x9a, 0x8e, 0xd5, 0x23, 0xd7, 0x1a, 0xec}},
+	{nil, // 20
+		[]byte{0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xe7, 0xfc, 0xe2, 0x25, 0x57, 0xd2, 0x3c, 0x97}},
+	{nil, // 21
+		[]byte{0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x12, 0xa9, 0xf5, 0x81, 0x7f, 0xf2, 0xd6, 0x5d}},
+	{nil, // 22
+		[]byte{0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xa4, 0x84, 0xc3, 0xad, 0x38, 0xdc, 0x9c, 0x19}},
+	{nil, // 23
+		[]byte{0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xfb, 0xe0, 0x0a, 0x8a, 0x1e, 0xf8, 0xad, 0x72}},
+	{nil, // 24
+		[]byte{0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x75, 0x0d, 0x07, 0x94, 0x07, 0x52, 0x13, 0x63}},
+	{nil, // 25
+		[]byte{0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x64, 0xfe, 0xed, 0x9c, 0x72, 0x4c, 0x2f, 0xaf}},
+	{nil, // 26
+		[]byte{0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xf0, 0x2b, 0x26, 0x3b, 0x32, 0x8e, 0x2b, 0x60}},
+	{nil, // 27
+		[]byte{0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0x9d, 0x64, 0x55, 0x5a, 0x9a, 0x10, 0xb8, 0x52}},
+	{nil, // 28
+		[]byte{0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xd1, 0x06, 0xff, 0x0b, 0xed, 0x52, 0x55, 0xd7}},
+	{nil, // 29
+		[]byte{0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xe1, 0x65, 0x2c, 0x6b, 0x13, 0x8c, 0x64, 0xa5}},
+	{nil, // 30
+		[]byte{0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xe4, 0x28, 0x58, 0x11, 0x86, 0xec, 0x8f, 0x46}},
+	{nil, // 31
+		[]byte{0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00},
+		[]byte{0xae, 0xb5, 0xf5, 0xed, 0xe2, 0x2d, 0x1a, 0x36}},
+	{nil, // 32
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00},
+		[]byte{0xe9, 0x43, 0xd7, 0x56, 0x8a, 0xec, 0x0c, 0x5c}},
+	{nil, // 33
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00},
+		[]byte{0xdf, 0x98, 0xc8, 0x27, 0x6f, 0x54, 0xb0, 0x4b}},
+	{nil, // 34
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00},
+		[]byte{0xb1, 0x60, 0xe4, 0x68, 0x0f, 0x6c, 0x69, 0x6f}},
+	{nil, // 35
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00},
+		[]byte{0xfa, 0x07, 0x52, 0xb0, 0x7d, 0x9c, 0x4a, 0xb8}},
+	{nil, // 36
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00},
+		[]byte{0xca, 0x3a, 0x2b, 0x03, 0x6d, 0xbc, 0x85, 0x02}},
+	{nil, // 37
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00},
+		[]byte{0x5e, 0x09, 0x05, 0x51, 0x7b, 0xb5, 0x9b, 0xcf}},
+	{nil, // 38
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00},
+		[]byte{0x81, 0x4e, 0xeb, 0x3b, 0x91, 0xd9, 0x07, 0x26}},
+	{nil, // 39
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00},
+		[]byte{0x4d, 0x49, 0xdb, 0x15, 0x32, 0x91, 0x9c, 0x9f}},
+	{nil, // 40
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00},
+		[]byte{0x25, 0xeb, 0x5f, 0xc3, 0xf8, 0xcf, 0x06, 0x21}},
+	{nil, // 41
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00},
+		[]byte{0xab, 0x6a, 0x20, 0xc0, 0x62, 0x0d, 0x1c, 0x6f}},
+	{nil, // 42
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00},
+		[]byte{0x79, 0xe9, 0x0d, 0xbc, 0x98, 0xf9, 0x2c, 0xca}},
+	{nil, // 43
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00},
+		[]byte{0x86, 0x6e, 0xce, 0xdd, 0x80, 0x72, 0xbb, 0x0e}},
+	{nil, // 44
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00},
+		[]byte{0x8b, 0x54, 0x53, 0x6f, 0x2f, 0x3e, 0x64, 0xa8}},
+	{nil, // 45
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00},
+		[]byte{0xea, 0x51, 0xd3, 0x97, 0x55, 0x95, 0xb8, 0x6b}},
+	{nil, // 46
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00},
+		[]byte{0xca, 0xff, 0xc6, 0xac, 0x45, 0x42, 0xde, 0x31}},
+	{nil, // 47
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00},
+		[]byte{0x8d, 0xd4, 0x5a, 0x2d, 0xdf, 0x90, 0x79, 0x6c}},
+	{nil, // 48
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00},
+		[]byte{0x10, 0x29, 0xd5, 0x5e, 0x88, 0x0e, 0xc2, 0xd0}},
+	{nil, // 49
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00},
+		[]byte{0x5d, 0x86, 0xcb, 0x23, 0x63, 0x9d, 0xbe, 0xa9}},
+	{nil, // 50
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00},
+		[]byte{0x1d, 0x1c, 0xa8, 0x53, 0xae, 0x7c, 0x0c, 0x5f}},
+	{nil, // 51
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00},
+		[]byte{0xce, 0x33, 0x23, 0x29, 0x24, 0x8f, 0x32, 0x28}},
+	{nil, // 52
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00},
+		[]byte{0x84, 0x05, 0xd1, 0xab, 0xe2, 0x4f, 0xb9, 0x42}},
+	{nil, // 53
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00},
+		[]byte{0xe6, 0x43, 0xd7, 0x80, 0x90, 0xca, 0x42, 0x07}},
+	{nil, // 54
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00},
+		[]byte{0x48, 0x22, 0x1b, 0x99, 0x37, 0x74, 0x8a, 0x23}},
+	{nil, // 55
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00},
+		[]byte{0xdd, 0x7c, 0x0b, 0xbd, 0x61, 0xfa, 0xfd, 0x54}},
+	{nil, // 56
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80},
+		[]byte{0x2f, 0xbc, 0x29, 0x1a, 0x57, 0x0d, 0xb5, 0xc4}},
+	{nil, // 57
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40},
+		[]byte{0xe0, 0x7c, 0x30, 0xd7, 0xe4, 0xe2, 0x6e, 0x12}},
+	{nil, // 58
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20},
+		[]byte{0x09, 0x53, 0xe2, 0x25, 0x8e, 0x8e, 0x90, 0xa1}},
+	{nil, // 59
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
+		[]byte{0x5b, 0x71, 0x1b, 0xc4, 0xce, 0xeb, 0xf2, 0xee}},
+	{nil, // 60
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08},
+		[]byte{0xcc, 0x08, 0x3f, 0x1e, 0x6d, 0x9e, 0x85, 0xf6}},
+	{nil, // 61
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04},
+		[]byte{0xd2, 0xfd, 0x88, 0x67, 0xd5, 0x0d, 0x2d, 0xfe}},
+	{nil, // 62
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+		[]byte{0x06, 0xe7, 0xea, 0x22, 0xce, 0x92, 0x70, 0x8f}},
+	{nil, // 63
+		[]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+		[]byte{0x16, 0x6b, 0x40, 0xb4, 0x4a, 0xba, 0x4b, 0xd6}},
+}
+
+// Plaintext for use with Table A.2 tests
+var tableA2Plaintext = []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+
+// Table A.2 Resulting Ciphertext from the Variable Key Known Answer Test
+var tableA2Tests = []CryptTest{
+	{ // 0
+		[]byte{
+			0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x95, 0xa8, 0xd7, 0x28, 0x13, 0xda, 0xa9, 0x4d}},
+	{ // 1
+		[]byte{
+			0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x0e, 0xec, 0x14, 0x87, 0xdd, 0x8c, 0x26, 0xd5}},
+	{ // 2
+		[]byte{
+			0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x7a, 0xd1, 0x6f, 0xfb, 0x79, 0xc4, 0x59, 0x26}},
+	{ // 3
+		[]byte{
+			0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xd3, 0x74, 0x62, 0x94, 0xca, 0x6a, 0x6c, 0xf3}},
+	{ // 4
+		[]byte{
+			0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x80, 0x9f, 0x5f, 0x87, 0x3c, 0x1f, 0xd7, 0x61}},
+	{ // 5
+		[]byte{
+			0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xc0, 0x2f, 0xaf, 0xfe, 0xc9, 0x89, 0xd1, 0xfc}},
+	{ // 6
+		[]byte{
+			0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x46, 0x15, 0xaa, 0x1d, 0x33, 0xe7, 0x2f, 0x10}},
+	{ // 7
+		[]byte{
+			0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x20, 0x55, 0x12, 0x33, 0x50, 0xc0, 0x08, 0x58}},
+	{ // 8
+		[]byte{
+			0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xdf, 0x3b, 0x99, 0xd6, 0x57, 0x73, 0x97, 0xc8}},
+	{ // 9
+		[]byte{
+			0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x31, 0xfe, 0x17, 0x36, 0x9b, 0x52, 0x88, 0xc9}},
+	{ // 10
+		[]byte{
+			0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xdf, 0xdd, 0x3c, 0xc6, 0x4d, 0xae, 0x16, 0x42}},
+	{ // 11
+		[]byte{
+			0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x17, 0x8c, 0x83, 0xce, 0x2b, 0x39, 0x9d, 0x94}},
+	{ // 12
+		[]byte{
+			0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x50, 0xf6, 0x36, 0x32, 0x4a, 0x9b, 0x7f, 0x80}},
+	{ // 13
+		[]byte{
+			0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xa8, 0x46, 0x8e, 0xe3, 0xbc, 0x18, 0xf0, 0x6d}},
+	{ // 14
+		[]byte{
+			0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xa2, 0xdc, 0x9e, 0x92, 0xfd, 0x3c, 0xde, 0x92}},
+	{ // 15
+		[]byte{
+			0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xca, 0xc0, 0x9f, 0x79, 0x7d, 0x03, 0x12, 0x87}},
+	{ // 16
+		[]byte{
+			0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x90, 0xba, 0x68, 0x0b, 0x22, 0xae, 0xb5, 0x25}},
+	{ // 17
+		[]byte{
+			0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xce, 0x7a, 0x24, 0xf3, 0x50, 0xe2, 0x80, 0xb6}},
+	{ // 18
+		[]byte{
+			0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x88, 0x2b, 0xff, 0x0a, 0xa0, 0x1a, 0x0b, 0x87}},
+	{ // 19
+		[]byte{
+			0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x25, 0x61, 0x02, 0x88, 0x92, 0x45, 0x11, 0xc2}},
+	{ // 20
+		[]byte{
+			0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xc7, 0x15, 0x16, 0xc2, 0x9c, 0x75, 0xd1, 0x70}},
+	{ // 21
+		[]byte{
+			0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x51, 0x99, 0xc2, 0x9a, 0x52, 0xc9, 0xf0, 0x59}},
+	{ // 22
+		[]byte{
+			0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xc2, 0x2f, 0x0a, 0x29, 0x4a, 0x71, 0xf2, 0x9f}},
+	{ // 23
+		[]byte{
+			0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xee, 0x37, 0x14, 0x83, 0x71, 0x4c, 0x02, 0xea}},
+	{ // 24
+		[]byte{
+			0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xa8, 0x1f, 0xbd, 0x44, 0x8f, 0x9e, 0x52, 0x2f}},
+	{ // 25
+		[]byte{
+			0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x4f, 0x64, 0x4c, 0x92, 0xe1, 0x92, 0xdf, 0xed}},
+	{ // 26
+		[]byte{
+			0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x1a, 0xfa, 0x9a, 0x66, 0xa6, 0xdf, 0x92, 0xae}},
+	{ // 27
+		[]byte{
+			0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xb3, 0xc1, 0xcc, 0x71, 0x5c, 0xb8, 0x79, 0xd8}},
+	{ // 28
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x19, 0xd0, 0x32, 0xe6, 0x4a, 0xb0, 0xbd, 0x8b}},
+	{ // 29
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x3c, 0xfa, 0xa7, 0xa7, 0xdc, 0x87, 0x20, 0xdc}},
+	{ // 30
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0xb7, 0x26, 0x5f, 0x7f, 0x44, 0x7a, 0xc6, 0xf3}},
+	{ // 31
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x9d, 0xb7, 0x3b, 0x3c, 0x0d, 0x16, 0x3f, 0x54}},
+	{ // 32
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x81, 0x81, 0xb6, 0x5b, 0xab, 0xf4, 0xa9, 0x75}},
+	{ // 33
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x93, 0xc9, 0xb6, 0x40, 0x42, 0xea, 0xa2, 0x40}},
+	{ // 34
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01},
+		nil,
+		[]byte{0x55, 0x70, 0x53, 0x08, 0x29, 0x70, 0x55, 0x92}},
+	{ // 35
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01},
+		nil,
+		[]byte{0x86, 0x38, 0x80, 0x9e, 0x87, 0x87, 0x87, 0xa0}},
+	{ // 36
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01},
+		nil,
+		[]byte{0x41, 0xb9, 0xa7, 0x9a, 0xf7, 0x9a, 0xc2, 0x08}},
+	{ // 37
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01},
+		nil,
+		[]byte{0x7a, 0x9b, 0xe4, 0x2f, 0x20, 0x09, 0xa8, 0x92}},
+	{ // 38
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01},
+		nil,
+		[]byte{0x29, 0x03, 0x8d, 0x56, 0xba, 0x6d, 0x27, 0x45}},
+	{ // 39
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01},
+		nil,
+		[]byte{0x54, 0x95, 0xc6, 0xab, 0xf1, 0xe5, 0xdf, 0x51}},
+	{ // 40
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01},
+		nil,
+		[]byte{0xae, 0x13, 0xdb, 0xd5, 0x61, 0x48, 0x89, 0x33}},
+	{ // 41
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01},
+		nil,
+		[]byte{0x02, 0x4d, 0x1f, 0xfa, 0x89, 0x04, 0xe3, 0x89}},
+	{ // 42
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01},
+		nil,
+		[]byte{0xd1, 0x39, 0x97, 0x12, 0xf9, 0x9b, 0xf0, 0x2e}},
+	{ // 43
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01},
+		nil,
+		[]byte{0x14, 0xc1, 0xd7, 0xc1, 0xcf, 0xfe, 0xc7, 0x9e}},
+	{ // 44
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01},
+		nil,
+		[]byte{0x1d, 0xe5, 0x27, 0x9d, 0xae, 0x3b, 0xed, 0x6f}},
+	{ // 45
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01},
+		nil,
+		[]byte{0xe9, 0x41, 0xa3, 0x3f, 0x85, 0x50, 0x13, 0x03}},
+	{ // 46
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01},
+		nil,
+		[]byte{0xda, 0x99, 0xdb, 0xbc, 0x9a, 0x03, 0xf3, 0x79}},
+	{ // 47
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01},
+		nil,
+		[]byte{0xb7, 0xfc, 0x92, 0xf9, 0x1d, 0x8e, 0x92, 0xe9}},
+	{ // 48
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01},
+		nil,
+		[]byte{0xae, 0x8e, 0x5c, 0xaa, 0x3c, 0xa0, 0x4e, 0x85}},
+	{ // 49
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80},
+		nil,
+		[]byte{0x9c, 0xc6, 0x2d, 0xf4, 0x3b, 0x6e, 0xed, 0x74}},
+	{ // 50
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40},
+		nil,
+		[]byte{0xd8, 0x63, 0xdb, 0xb5, 0xc5, 0x9a, 0x91, 0xa0}},
+	{ // 50
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20},
+		nil,
+		[]byte{0xa1, 0xab, 0x21, 0x90, 0x54, 0x5b, 0x91, 0xd7}},
+	{ // 52
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10},
+		nil,
+		[]byte{0x08, 0x75, 0x04, 0x1e, 0x64, 0xc5, 0x70, 0xf7}},
+	{ // 53
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08},
+		nil,
+		[]byte{0x5a, 0x59, 0x45, 0x28, 0xbe, 0xbe, 0xf1, 0xcc}},
+	{ // 54
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04},
+		nil,
+		[]byte{0xfc, 0xdb, 0x32, 0x91, 0xde, 0x21, 0xf0, 0xc0}},
+	{ // 55
+		[]byte{
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02,
+			0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02},
+		nil,
+		[]byte{0x86, 0x9e, 0xfd, 0x7f, 0x9f, 0x26, 0x5a, 0x09}},
+}
+
+// Plaintext for use with Table A.3 tests
+var tableA3Plaintext = []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+
+// Table A.3 Values To Be Used for the Permutation Operation Known Answer Test
+var tableA3Tests = []CryptTest{
+	{ // 0
+		[]byte{
+			0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31,
+			0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31,
+			0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31,
+		},
+		nil,
+		[]byte{0x88, 0xd5, 0x5e, 0x54, 0xf5, 0x4c, 0x97, 0xb4}},
+	{ // 1
+		[]byte{
+			0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+			0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+			0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+		},
+		nil,
+		[]byte{0x0c, 0x0c, 0xc0, 0x0c, 0x83, 0xea, 0x48, 0xfd}},
+	{ // 2
+		[]byte{
+			0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20,
+			0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20,
+			0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20,
+		},
+		nil,
+		[]byte{0x83, 0xbc, 0x8e, 0xf3, 0xa6, 0x57, 0x01, 0x83}},
+	{ // 3
+		[]byte{
+			0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+			0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+			0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20,
+		},
+		nil,
+		[]byte{0xdf, 0x72, 0x5d, 0xca, 0xd9, 0x4e, 0xa2, 0xe9}},
+	{ // 4
+		[]byte{
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01,
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01,
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xe6, 0x52, 0xb5, 0x3b, 0x55, 0x0b, 0xe8, 0xb0}},
+	{ // 5
+		[]byte{
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01,
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01,
+			0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xaf, 0x52, 0x71, 0x20, 0xc4, 0x85, 0xcb, 0xb0}},
+	{ // 6
+		[]byte{
+			0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01,
+			0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01,
+			0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x0f, 0x04, 0xce, 0x39, 0x3d, 0xb9, 0x26, 0xd5}},
+	{ // 7
+		[]byte{
+			0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xc9, 0xf0, 0x0f, 0xfc, 0x74, 0x07, 0x90, 0x67}},
+	{ // 8
+		[]byte{
+			0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01,
+			0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01,
+			0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x7c, 0xfd, 0x82, 0xa5, 0x93, 0x25, 0x2b, 0x4e}},
+	{ // 9
+		[]byte{
+			0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01,
+			0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01,
+			0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xcb, 0x49, 0xa2, 0xf9, 0xe9, 0x13, 0x63, 0xe3}},
+	{ // 10
+		[]byte{
+			0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40,
+			0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40,
+			0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40,
+		},
+		nil,
+		[]byte{0x00, 0xb5, 0x88, 0xbe, 0x70, 0xd2, 0x3f, 0x56}},
+	{ // 11
+		[]byte{
+			0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40,
+			0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40,
+			0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40,
+		},
+		nil,
+		[]byte{0x40, 0x6a, 0x9a, 0x6a, 0xb4, 0x33, 0x99, 0xae}},
+	{ // 12
+		[]byte{
+			0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01,
+			0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01,
+			0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x6c, 0xb7, 0x73, 0x61, 0x1d, 0xca, 0x9a, 0xda}},
+	{ // 13
+		[]byte{
+			0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01,
+			0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01,
+			0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x67, 0xfd, 0x21, 0xc1, 0x7d, 0xbb, 0x5d, 0x70}},
+	{ // 14
+		[]byte{
+			0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01,
+			0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01,
+			0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x95, 0x92, 0xcb, 0x41, 0x10, 0x43, 0x07, 0x87}},
+	{ // 15
+		[]byte{
+			0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20,
+			0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20,
+			0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20,
+		},
+		nil,
+		[]byte{0xa6, 0xb7, 0xff, 0x68, 0xa3, 0x18, 0xdd, 0xd3}},
+	{ // 16
+		[]byte{
+			0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x4d, 0x10, 0x21, 0x96, 0xc9, 0x14, 0xca, 0x16}},
+	{ // 17
+		[]byte{
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01,
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01,
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01,
+		},
+		nil,
+		[]byte{0x2d, 0xfa, 0x9f, 0x45, 0x73, 0x59, 0x49, 0x65}},
+	{ // 18
+		[]byte{
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01,
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01,
+			0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xb4, 0x66, 0x04, 0x81, 0x6c, 0x0e, 0x07, 0x74}},
+	{ // 19
+		[]byte{
+			0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01,
+			0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01,
+			0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01,
+		},
+		nil,
+		[]byte{0x6e, 0x7e, 0x62, 0x21, 0xa4, 0xf3, 0x4e, 0x87}},
+	{ // 20
+		[]byte{
+			0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01,
+			0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01,
+			0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xaa, 0x85, 0xe7, 0x46, 0x43, 0x23, 0x31, 0x99}},
+	{ // 21
+		[]byte{
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01,
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01,
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01,
+		},
+		nil,
+		[]byte{0x2e, 0x5a, 0x19, 0xdb, 0x4d, 0x19, 0x62, 0xd6}},
+	{ // 22
+		[]byte{
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01,
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01,
+			0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01,
+		},
+		nil,
+		[]byte{0x23, 0xa8, 0x66, 0xa8, 0x09, 0xd3, 0x08, 0x94}},
+	{ // 23
+		[]byte{
+			0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xd8, 0x12, 0xd9, 0x61, 0xf0, 0x17, 0xd3, 0x20}},
+	{ // 24
+		[]byte{
+			0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b,
+			0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b,
+			0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b,
+		},
+		nil,
+		[]byte{0x05, 0x56, 0x05, 0x81, 0x6e, 0x58, 0x60, 0x8f}},
+	{ // 25
+		[]byte{
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0xab, 0xd8, 0x8e, 0x8b, 0x1b, 0x77, 0x16, 0xf1}},
+	{ // 26
+		[]byte{
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02,
+		},
+		nil,
+		[]byte{0x53, 0x7a, 0xc9, 0x5b, 0xe6, 0x9d, 0xa1, 0xe1}},
+	{ // 27
+		[]byte{
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08,
+			0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08,
+		},
+		nil,
+		[]byte{0xae, 0xd0, 0xf6, 0xae, 0x3c, 0x25, 0xcd, 0xd8}},
+	{ // 28
+		[]byte{
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04,
+		},
+		nil,
+		[]byte{0xb3, 0xe3, 0x5a, 0x5e, 0xe5, 0x3e, 0x7b, 0x8d}},
+	{ // 29
+		[]byte{
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04,
+		},
+		nil,
+		[]byte{0x61, 0xc7, 0x9c, 0x71, 0x92, 0x1a, 0x2e, 0xf8}},
+	{ // 30
+		[]byte{
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01,
+			0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01,
+		},
+		nil,
+		[]byte{0xe2, 0xf5, 0x72, 0x8f, 0x09, 0x95, 0x01, 0x3c}},
+	{ // 31
+		[]byte{
+			0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01,
+			0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01,
+			0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01,
+		},
+		nil,
+		[]byte{0x1a, 0xea, 0xc3, 0x9a, 0x61, 0xf0, 0xa4, 0x64}},
+}
+
+// Table A.4 Values To Be Used for the Substitution Table Known Answer Test
+var tableA4Tests = []CryptTest{
+	{ // 0
+		[]byte{
+			0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57,
+			0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57,
+			0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57},
+		[]byte{0x01, 0xa1, 0xd6, 0xd0, 0x39, 0x77, 0x67, 0x42},
+		[]byte{0x69, 0x0f, 0x5b, 0x0d, 0x9a, 0x26, 0x93, 0x9b}},
+	{ // 1
+		[]byte{
+			0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e,
+			0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e,
+			0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e},
+		[]byte{0x5c, 0xd5, 0x4c, 0xa8, 0x3d, 0xef, 0x57, 0xda},
+		[]byte{0x7a, 0x38, 0x9d, 0x10, 0x35, 0x4b, 0xd2, 0x71}},
+	{ // 2
+		[]byte{
+			0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86,
+			0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86,
+			0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86},
+		[]byte{0x02, 0x48, 0xd4, 0x38, 0x06, 0xf6, 0x71, 0x72},
+		[]byte{0x86, 0x8e, 0xbb, 0x51, 0xca, 0xb4, 0x59, 0x9a}},
+	{ // 3
+		[]byte{
+			0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e,
+			0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e,
+			0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e},
+		[]byte{0x51, 0x45, 0x4b, 0x58, 0x2d, 0xdf, 0x44, 0x0a},
+		[]byte{0x71, 0x78, 0x87, 0x6e, 0x01, 0xf1, 0x9b, 0x2a}},
+	{ // 4
+		[]byte{
+			0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6,
+			0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6,
+			0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6},
+		[]byte{0x42, 0xfd, 0x44, 0x30, 0x59, 0x57, 0x7f, 0xa2},
+		[]byte{0xaf, 0x37, 0xfb, 0x42, 0x1f, 0x8c, 0x40, 0x95}},
+	{ // 5
+		[]byte{
+			0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce,
+			0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce,
+			0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce},
+		[]byte{0x05, 0x9b, 0x5e, 0x08, 0x51, 0xcf, 0x14, 0x3a},
+		[]byte{0x86, 0xa5, 0x60, 0xf1, 0x0e, 0xc6, 0xd8, 0x5b}},
+	{ // 6
+		[]byte{
+			0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6,
+			0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6,
+			0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6},
+		[]byte{0x07, 0x56, 0xd8, 0xe0, 0x77, 0x47, 0x61, 0xd2},
+		[]byte{0x0c, 0xd3, 0xda, 0x02, 0x00, 0x21, 0xdc, 0x09}},
+	{ // 7
+		[]byte{
+			0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe,
+			0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe,
+			0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe},
+		[]byte{0x76, 0x25, 0x14, 0xb8, 0x29, 0xbf, 0x48, 0x6a},
+		[]byte{0xea, 0x67, 0x6b, 0x2c, 0xb7, 0xdb, 0x2b, 0x7a}},
+	{ // 8
+		[]byte{
+			0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16,
+			0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16,
+			0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16},
+		[]byte{0x3b, 0xdd, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02},
+		[]byte{0xdf, 0xd6, 0x4a, 0x81, 0x5c, 0xaf, 0x1a, 0x0f}},
+	{ // 9
+		[]byte{
+			0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f,
+			0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f,
+			0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f},
+		[]byte{0x26, 0x95, 0x5f, 0x68, 0x35, 0xaf, 0x60, 0x9a},
+		[]byte{0x5c, 0x51, 0x3c, 0x9c, 0x48, 0x86, 0xc0, 0x88}},
+	{ // 10
+		[]byte{
+			0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46,
+			0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46,
+			0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46},
+		[]byte{0x16, 0x4d, 0x5e, 0x40, 0x4f, 0x27, 0x52, 0x32},
+		[]byte{0x0a, 0x2a, 0xee, 0xae, 0x3f, 0xf4, 0xab, 0x77}},
+	{ // 11
+		[]byte{
+			0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e,
+			0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e,
+			0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e},
+		[]byte{0x6b, 0x05, 0x6e, 0x18, 0x75, 0x9f, 0x5c, 0xca},
+		[]byte{0xef, 0x1b, 0xf0, 0x3e, 0x5d, 0xfa, 0x57, 0x5a}},
+	{ // 12
+		[]byte{
+			0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76,
+			0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76,
+			0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76},
+		[]byte{0x00, 0x4b, 0xd6, 0xef, 0x09, 0x17, 0x60, 0x62},
+		[]byte{0x88, 0xbf, 0x0d, 0xb6, 0xd7, 0x0d, 0xee, 0x56}},
+	{ // 13
+		[]byte{
+			0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07,
+			0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07,
+			0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07},
+		[]byte{0x48, 0x0d, 0x39, 0x00, 0x6e, 0xe7, 0x62, 0xf2},
+		[]byte{0xa1, 0xf9, 0x91, 0x55, 0x41, 0x02, 0x0b, 0x56}},
+	{ // 14
+		[]byte{
+			0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f,
+			0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f,
+			0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f},
+		[]byte{0x43, 0x75, 0x40, 0xc8, 0x69, 0x8f, 0x3c, 0xfa},
+		[]byte{0x6f, 0xbf, 0x1c, 0xaf, 0xcf, 0xfd, 0x05, 0x56}},
+	{ // 15
+		[]byte{
+			0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7,
+			0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7,
+			0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7},
+		[]byte{0x07, 0x2d, 0x43, 0xa0, 0x77, 0x07, 0x52, 0x92},
+		[]byte{0x2f, 0x22, 0xe4, 0x9b, 0xab, 0x7c, 0xa1, 0xac}},
+	{ // 16
+		[]byte{
+			0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf,
+			0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf,
+			0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf},
+		[]byte{0x02, 0xfe, 0x55, 0x77, 0x81, 0x17, 0xf1, 0x2a},
+		[]byte{0x5a, 0x6b, 0x61, 0x2c, 0xc2, 0x6c, 0xce, 0x4a}},
+	{ // 17
+		[]byte{
+			0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6,
+			0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6,
+			0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6},
+		[]byte{0x1d, 0x9d, 0x5c, 0x50, 0x18, 0xf7, 0x28, 0xc2},
+		[]byte{0x5f, 0x4c, 0x03, 0x8e, 0xd1, 0x2b, 0x2e, 0x41}},
+	{ // 18
+		[]byte{
+			0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef,
+			0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef,
+			0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef},
+		[]byte{0x30, 0x55, 0x32, 0x28, 0x6d, 0x6f, 0x29, 0x5a},
+		[]byte{0x63, 0xfa, 0xc0, 0xd0, 0x34, 0xd9, 0xf7, 0x93}},
+}
+
+func newCipher(key []byte) *desCipher {
+	c, err := NewCipher(key)
+	if err != nil {
+		panic("NewCipher failed: " + err.Error())
+	}
+	return c.(*desCipher)
+}
+
+// Use the known weak keys to test DES implementation
+func TestWeakKeys(t *testing.T) {
+	for i, tt := range weakKeyTests {
+		var encrypt = func(in []byte) (out []byte) {
+			c := newCipher(tt.key)
+			out = make([]byte, len(in))
+			encryptBlock(c.subkeys[:], out, in)
+			return
+		}
+
+		// Encrypting twice with a DES weak
+		// key should reproduce the original input
+		result := encrypt(tt.in)
+		result = encrypt(result)
+
+		if !bytes.Equal(result, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, result, tt.in)
+		}
+	}
+}
+
+// Use the known semi-weak key pairs to test DES implementation
+func TestSemiWeakKeyPairs(t *testing.T) {
+	for i, tt := range semiWeakKeyTests {
+		var encrypt = func(key, in []byte) (out []byte) {
+			c := newCipher(key)
+			out = make([]byte, len(in))
+			encryptBlock(c.subkeys[:], out, in)
+			return
+		}
+
+		// Encrypting with one member of the semi-weak pair
+		// and then encrypting the result with the other member
+		// should reproduce the original input.
+		result := encrypt(tt.key, tt.in)
+		result = encrypt(tt.out, result)
+
+		if !bytes.Equal(result, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, result, tt.in)
+		}
+	}
+}
+
+func TestDESEncryptBlock(t *testing.T) {
+	for i, tt := range encryptDESTests {
+		c := newCipher(tt.key)
+		out := make([]byte, len(tt.in))
+		encryptBlock(c.subkeys[:], out, tt.in)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+func TestDESDecryptBlock(t *testing.T) {
+	for i, tt := range encryptDESTests {
+		c := newCipher(tt.key)
+		plain := make([]byte, len(tt.in))
+		decryptBlock(c.subkeys[:], plain, tt.out)
+
+		if !bytes.Equal(plain, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, plain, tt.in)
+		}
+	}
+}
+
+func TestEncryptTripleDES(t *testing.T) {
+	for i, tt := range encryptTripleDESTests {
+		c, _ := NewTripleDESCipher(tt.key)
+		out := make([]byte, len(tt.in))
+		c.Encrypt(out, tt.in)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+func TestDecryptTripleDES(t *testing.T) {
+	for i, tt := range encryptTripleDESTests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		plain := make([]byte, len(tt.in))
+		c.Decrypt(plain, tt.out)
+
+		if !bytes.Equal(plain, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, plain, tt.in)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestVariablePlaintextKnownAnswer(t *testing.T) {
+	for i, tt := range tableA1Tests {
+		c, _ := NewTripleDESCipher(tableA1Key)
+
+		out := make([]byte, len(tt.in))
+		c.Encrypt(out, tt.in)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestVariableCiphertextKnownAnswer(t *testing.T) {
+	for i, tt := range tableA1Tests {
+		c, _ := NewTripleDESCipher(tableA1Key)
+
+		plain := make([]byte, len(tt.out))
+		c.Decrypt(plain, tt.out)
+
+		if !bytes.Equal(plain, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, plain, tt.in)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+// Encrypting the Table A.1 ciphertext with the
+// 0x01... key produces the original plaintext
+func TestInversePermutationKnownAnswer(t *testing.T) {
+	for i, tt := range tableA1Tests {
+		c, _ := NewTripleDESCipher(tableA1Key)
+
+		plain := make([]byte, len(tt.in))
+		c.Encrypt(plain, tt.out)
+
+		if !bytes.Equal(plain, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, plain, tt.in)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+// Decrypting the Table A.1 plaintext with the
+// 0x01... key produces the corresponding ciphertext
+func TestInitialPermutationKnownAnswer(t *testing.T) {
+	for i, tt := range tableA1Tests {
+		c, _ := NewTripleDESCipher(tableA1Key)
+
+		out := make([]byte, len(tt.in))
+		c.Decrypt(out, tt.in)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestVariableKeyKnownAnswerEncrypt(t *testing.T) {
+	for i, tt := range tableA2Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tableA2Plaintext))
+		c.Encrypt(out, tableA2Plaintext)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestVariableKeyKnownAnswerDecrypt(t *testing.T) {
+	for i, tt := range tableA2Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tt.out))
+		c.Decrypt(out, tt.out)
+
+		if !bytes.Equal(out, tableA2Plaintext) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tableA2Plaintext)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestPermutationOperationKnownAnswerEncrypt(t *testing.T) {
+	for i, tt := range tableA3Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tableA3Plaintext))
+		c.Encrypt(out, tableA3Plaintext)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestPermutationOperationKnownAnswerDecrypt(t *testing.T) {
+	for i, tt := range tableA3Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tt.out))
+		c.Decrypt(out, tt.out)
+
+		if !bytes.Equal(out, tableA3Plaintext) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tableA3Plaintext)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestSubstitutionTableKnownAnswerEncrypt(t *testing.T) {
+	for i, tt := range tableA4Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tt.in))
+		c.Encrypt(out, tt.in)
+
+		if !bytes.Equal(out, tt.out) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.out)
+		}
+	}
+}
+
+// Defined in Pub 800-20
+func TestSubstitutionTableKnownAnswerDecrypt(t *testing.T) {
+	for i, tt := range tableA4Tests {
+		c, _ := NewTripleDESCipher(tt.key)
+
+		out := make([]byte, len(tt.out))
+		c.Decrypt(out, tt.out)
+
+		if !bytes.Equal(out, tt.in) {
+			t.Errorf("#%d: result: %x want: %x", i, out, tt.in)
+		}
+	}
+}
+
+func TestInitialPermute(t *testing.T) {
+	for i := uint(0); i < 64; i++ {
+		bit := uint64(1) << i
+		got := permuteInitialBlock(bit)
+		want := uint64(1) << finalPermutation[63-i]
+		if got != want {
+			t.Errorf("permute(%x) = %x, want %x", bit, got, want)
+		}
+	}
+}
+
+func TestFinalPermute(t *testing.T) {
+	for i := uint(0); i < 64; i++ {
+		bit := uint64(1) << i
+		got := permuteFinalBlock(bit)
+		want := uint64(1) << initialPermutation[63-i]
+		if got != want {
+			t.Errorf("permute(%x) = %x, want %x", bit, got, want)
+		}
+	}
+}
+
+func TestExpandBlock(t *testing.T) {
+	for i := uint(0); i < 32; i++ {
+		bit := uint32(1) << i
+		got := expandBlock(bit)
+		want := permuteBlock(uint64(bit), expansionFunction[:])
+		if got != want {
+			t.Errorf("expand(%x) = %x, want %x", bit, got, want)
+		}
+	}
+}
+
+func BenchmarkEncrypt(b *testing.B) {
+	tt := encryptDESTests[0]
+	c, err := NewCipher(tt.key)
+	if err != nil {
+		b.Fatal("NewCipher:", err)
+	}
+	out := make([]byte, len(tt.in))
+	b.SetBytes(int64(len(out)))
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		c.Encrypt(out, tt.in)
+	}
+}
+
+func BenchmarkDecrypt(b *testing.B) {
+	tt := encryptDESTests[0]
+	c, err := NewCipher(tt.key)
+	if err != nil {
+		b.Fatal("NewCipher:", err)
+	}
+	out := make([]byte, len(tt.out))
+	b.SetBytes(int64(len(out)))
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		c.Decrypt(out, tt.out)
+	}
+}