[PATCH] s390: in-kernel crypto test vectors

Add new test vectors to the AES test suite for AES CBC and AES with plaintext
larger than AES blocksize.

Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 68 insertions, 0 deletions

diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 53f4ee804bdb..49e344f00806 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -805,6 +805,8 @@ static void do_test(void)
                 //AES
                 test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
                 test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
+                test_cipher ("aes", MODE_CBC, ENCRYPT, aes_cbc_enc_tv_template, AES_CBC_ENC_TEST_VECTORS);
+                test_cipher ("aes", MODE_CBC, DECRYPT, aes_cbc_dec_tv_template, AES_CBC_DEC_TEST_VECTORS);
 
                 //CAST5
                 test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS);
@@ -910,6 +912,8 @@ static void do_test(void)
         case 10:
                 test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
                 test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
+                test_cipher ("aes", MODE_CBC, ENCRYPT, aes_cbc_enc_tv_template, AES_CBC_ENC_TEST_VECTORS);
+                test_cipher ("aes", MODE_CBC, DECRYPT, aes_cbc_dec_tv_template, AES_CBC_DEC_TEST_VECTORS);
                 break;
 
         case 11:
diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index 522ffd4b6f43..733d07ed75e9 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -1836,6 +1836,8 @@ static struct cipher_testvec cast6_dec_tv_template[] = {
  */
 #define AES_ENC_TEST_VECTORS 3
 #define AES_DEC_TEST_VECTORS 3
+#define AES_CBC_ENC_TEST_VECTORS 2
+#define AES_CBC_DEC_TEST_VECTORS 2
 
 static struct cipher_testvec aes_enc_tv_template[] = {
         { /* From FIPS-197 */
@@ -1911,6 +1913,68 @@ static struct cipher_testvec aes_dec_tv_template[] = {
         },
 };
 
+static struct cipher_testvec aes_cbc_enc_tv_template[] = {
+        { /* From RFC 3602 */
+                .key    = { 0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b,
+                            0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06 },
+                .klen   = 16,
+                .iv     = { 0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30,
+                            0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41 },
+                .input  = { "Single block msg" },
+                .ilen   = 16,
+                .result = { 0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8,
+                            0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a },
+                .rlen   = 16,
+        }, {
+                .key    = { 0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0,
+                            0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a },
+                .klen   = 16,
+                .iv     = { 0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28,
+                            0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58 },
+                .input  = { 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 },
+                .ilen   = 32,
+                .result = { 0xd2, 0x96, 0xcd, 0x94, 0xc2, 0xcc, 0xcf, 0x8a,
+                            0x3a, 0x86, 0x30, 0x28, 0xb5, 0xe1, 0xdc, 0x0a,
+                            0x75, 0x86, 0x60, 0x2d, 0x25, 0x3c, 0xff, 0xf9,
+                            0x1b, 0x82, 0x66, 0xbe, 0xa6, 0xd6, 0x1a, 0xb1 },
+                .rlen   = 32,
+        },
+};
+
+static struct cipher_testvec aes_cbc_dec_tv_template[] = {
+        { /* From RFC 3602 */
+                .key    = { 0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b,
+                            0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06 },
+                .klen   = 16,
+                .iv     = { 0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30,
+                            0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41 },
+                .input  = { 0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8,
+                            0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a },
+                .ilen   = 16,
+                .result = { "Single block msg" },
+                .rlen   = 16,
+        }, {
+                .key    = { 0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0,
+                            0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a },
+                .klen   = 16,
+                .iv     = { 0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28,
+                            0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58 },
+                .input  = { 0xd2, 0x96, 0xcd, 0x94, 0xc2, 0xcc, 0xcf, 0x8a,
+                            0x3a, 0x86, 0x30, 0x28, 0xb5, 0xe1, 0xdc, 0x0a,
+                            0x75, 0x86, 0x60, 0x2d, 0x25, 0x3c, 0xff, 0xf9,
+                            0x1b, 0x82, 0x66, 0xbe, 0xa6, 0xd6, 0x1a, 0xb1 },
+                .ilen   = 32,
+                .result = { 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 },
+                .rlen   = 32,
+        },
+};
+
 /* Cast5 test vectors from RFC 2144 */
 #define CAST5_ENC_TEST_VECTORS  3
 #define CAST5_DEC_TEST_VECTORS  3