[test] Define shortcuts for frequently-used NIST AES test vectors

Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/tests/aes_test.c

@@ -43,20 +43,37 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 #include <ipxe/test.h>
 #include "cipher_test.h"
 
+/** Key used for NIST 128-bit test vectors */
+#define AES_KEY_NIST_128						\
+	KEY ( 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab,	\
+	      0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c )
+
+/** Key used for NIST 256-bit test vectors */
+#define AES_KEY_NIST_256						\
+	KEY ( 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b,	\
+	      0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35,	\
+	      0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10,	\
+	      0xa3, 0x09, 0x14, 0xdf, 0xf4 )
+
+/** Initialisation vector used for NIST CBC-mode test vectors */
+#define AES_IV_NIST_CBC							\
+	IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,	\
+	     0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f )
+
+/** Plaintext used for NIST test vectors */
+#define AES_PLAINTEXT_NIST						\
+	PLAINTEXT ( 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 )
+
 /** AES-128-CBC */
 CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm,
-	KEY ( 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15,
-	      0x88, 0x09, 0xcf, 0x4f, 0x3c ),
-	IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
-	     0x0b, 0x0c, 0x0d, 0x0e, 0x0f ),
-	PLAINTEXT ( 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 ),
+	AES_KEY_NIST_128, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST,
 	CIPHERTEXT ( 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46,
 		     0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
 		     0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee,
@@ -68,19 +85,7 @@ CIPHER_TEST ( aes_128_cbc, &aes_cbc_algorithm,
 
 /** AES-256-CBC */
 CIPHER_TEST ( aes_256_cbc, &aes_cbc_algorithm,
-	KEY ( 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae,
-	      0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61,
-	      0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 ),
-	IV ( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
-	     0x0b, 0x0c, 0x0d, 0x0e, 0x0f ),
-	PLAINTEXT ( 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 ),
+	AES_KEY_NIST_256, AES_IV_NIST_CBC, AES_PLAINTEXT_NIST,
 	CIPHERTEXT ( 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba,
 		     0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6,
 		     0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d,