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[3/5] crypto: testmgr - add extra ecb(tnepres) encryption test vectors

Message ID 20180521055029.16657-4-ebiggers3@gmail.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show

Commit Message

Eric Biggers May 21, 2018, 5:50 a.m. UTC 
From: Eric Biggers <ebiggers@google.com>

None of the four "ecb(tnepres)" decryption test vectors exactly match an
encryption test vector with input and result swapped.  In preparation
for removing the decryption test vectors, add these to the encryption
test vectors, so we don't lose any test coverage.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 crypto/testmgr.h | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)
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Patch

diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index bdc67c058d5c..745a0ed0a73a 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -12047,6 +12047,14 @@  static const struct cipher_testvec serpent_enc_tv_template[] = {
 };
 
 static const struct cipher_testvec tnepres_enc_tv_template[] = {
+	{ /* KeySize=0 */
+		.input	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ilen	= 16,
+		.result	= "\x41\xcc\x6b\x31\x59\x31\x45\x97"
+			  "\x6d\x6f\xbb\x38\x4b\x37\x21\x28",
+		.rlen	= 16,
+	},
 	{ /* KeySize=128, PT=0, I=1 */
 		.input	= "\x00\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00",
@@ -12057,6 +12065,24 @@  static const struct cipher_testvec tnepres_enc_tv_template[] = {
 		.result	= "\x49\xaf\xbf\xad\x9d\x5a\x34\x05"
 			  "\x2c\xd8\xff\xa5\x98\x6b\xd2\xdd",
 		.rlen	= 16,
+	}, { /* KeySize=128 */
+		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.klen	= 16,
+		.input	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ilen	= 16,
+		.result	= "\xea\xf4\xd7\xfc\xd8\x01\x34\x47"
+			  "\x81\x45\x0b\xfa\x0c\xd6\xad\x6e",
+		.rlen	= 16,
+	}, { /* KeySize=128, I=121 */
+		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80",
+		.klen	= 16,
+		.input	= zeroed_string,
+		.ilen	= 16,
+		.result	= "\x3d\xda\xbf\xc0\x06\xda\xab\x06"
+			  "\x46\x2a\xf4\xef\x81\x54\x4e\x26",
+		.rlen	= 16,
 	}, { /* KeySize=192, PT=0, I=1 */
 		.key	= "\x80\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -12092,7 +12118,19 @@  static const struct cipher_testvec tnepres_enc_tv_template[] = {
 		.result	= "\x5c\xe7\x1c\x70\xd2\x88\x2e\x5b"
 			  "\xb8\x32\xe4\x33\xf8\x9f\x26\xde",
 		.rlen	= 16,
-	},
+	}, { /* KeySize=256 */
+		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+			  "\x10\x11\x12\x13\x14\x15\x16\x17"
+			  "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
+		.klen	= 32,
+		.input	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ilen	= 16,
+		.result	= "\x64\xa9\x1a\x37\xed\x9f\xe7\x49"
+			  "\xa8\x4e\x76\xd6\xf5\x0d\x78\xee",
+		.rlen	= 16,
+	}
 };