Generated own TV and added NIST TC for GCM

mbed_aes_gcm/Makefile

@@ -4,7 +4,7 @@ LFLAGS=-lm
 
 all: gcm
 
-gcm: genkat_aead.c aes.c cipher.c cipher_wrap.c gcm.c platform.c platform_util.c
+gcm: gcm.c genkat_aead.c aes.c cipher.c cipher_wrap.c platform.c platform_util.c
 	$(CC) $(NISTGCCFLAGS) -o $@ $^ $(LFLAGS)
 
 .PHONY: clean

mbed_aes_gcm/api.h

 #define CRYPTO_KEYBYTES 16
 #define CRYPTO_NSECBYTES 0 
 #define CRYPTO_NPUBBYTES 12 
-#define CRYPTO_ABYTES 16 
+#define CRYPTO_ABYTES 0
 #define CRYPTO_NOOVERLAP 1 

mbed_aes_gcm/crypto_aead.h

-/* Reference implementation of ACE-128 AEAD
- Written by:
- Kalikinkar Mandal <kmandal@uwaterloo.ca>
- */
-
 typedef unsigned long long u64;
 
-int ace_init(
-			unsigned char *state, 
-			const unsigned char *npub,
-			const unsigned char *k
-			);
-int ace_ad(
-			unsigned char *state,
-			const unsigned char *ad, 
-			const u64 adlen
-		     );
-
-int ace_gentag(
-			unsigned char *tag, 
-			const unsigned char tlen,
-			unsigned char *state, 
-			const unsigned char *k
-			);
 int crypto_encrypt(
 		   unsigned char *c,unsigned long long *clen,
 		   const unsigned char *m,unsigned long long mlen,
@@ -56,9 +34,3 @@ int crypto_aead_decrypt(
 	const unsigned char *k
 );
 
-int ace_gentag(
-               unsigned char *tag,
-               const unsigned char tlen,
-               unsigned char *state,
-               const unsigned char *k
-               );

mbed_aes_gcm/genkat_aead.c

@@ -73,9 +73,9 @@ int generate_test_vectors()
 	unsigned char       key[CRYPTO_KEYBYTES];
 	unsigned char		nonce[CRYPTO_NPUBBYTES];
 	unsigned char       msg[MAX_MESSAGE_LENGTH];
+	unsigned char       ct[MAX_MESSAGE_LENGTH + CRYPTO_ABYTES];
 	unsigned char       msg2[MAX_MESSAGE_LENGTH];
 	unsigned char		ad[MAX_ASSOCIATED_DATA_LENGTH];
-	unsigned char		ct[MAX_MESSAGE_LENGTH + CRYPTO_ABYTES];
 	unsigned long long  clen, mlen2;
 	int                 count = 1;
 	int                 func_ret, ret_val = KAT_SUCCESS;
@@ -84,18 +84,21 @@ int generate_test_vectors()
 	init_buffer(nonce, sizeof(nonce));
 	init_buffer(msg, sizeof(msg));
 	init_buffer(ad, sizeof(ad));
+  init_buffer(ct, sizeof(ct));
 
-	sprintf(fileName, "testvectors/LWC_AEAD_KAT_%d_%d.txt", (CRYPTO_KEYBYTES * 8), (CRYPTO_NPUBBYTES * 8));
+	sprintf(fileName, "LWC_AEAD_KAT_%d_%d.txt", (CRYPTO_KEYBYTES * 8), (CRYPTO_NPUBBYTES * 8));
 
 	if ((fp = fopen(fileName, "w")) == NULL) {
 		fprintf(stderr, "Couldn't open <%s> for write\n", fileName);
 		return KAT_FILE_OPEN_ERROR;
 	}
-	
+
 	for (unsigned long long mlen = 0; (mlen <= MAX_MESSAGE_LENGTH) && (ret_val == KAT_SUCCESS); mlen++) {
 
 		for (unsigned long long adlen = 0; adlen <= MAX_ASSOCIATED_DATA_LENGTH; adlen++) {
 
+      clen = mlen;
+
 			fprintf(fp, "Count = %d\n", count++);
 
 			fprint_bstr(fp, "Key = ", key, CRYPTO_KEYBYTES);
@@ -116,6 +119,7 @@ int generate_test_vectors()
 
 			fprintf(fp, "\n");
 
+      mlen2 = clen;
 			if ((func_ret = crypto_aead_decrypt(msg2, &mlen2, NULL, ct, clen, ad, adlen, nonce, key)) != 0) {
 				fprintf(fp, "crypto_aead_decrypt returned <%d>\n", func_ret);
 				ret_val = KAT_CRYPTO_FAILURE;

mbed_aes_gcm/self_test.c

+#include "gcm.h"
+
+int main() {
+  mbedtls_gcm_self_test(1);
+  return 0;  
+}
+
+
+