tests: Move AES-CBC test cases into hwsim framework

Signed-off-by: Jouni Malinen <j@w1.fi>

src/crypto/crypto_module_tests.c

@@ -335,6 +335,75 @@ static int test_eax(void)
 }
 
 
+static int test_cbc(void)
+{
+	struct cbc_test_vector {
+		u8 key[16];
+		u8 iv[16];
+		u8 plain[32];
+		u8 cipher[32];
+		size_t len;
+	} vectors[] = {
+		{
+			{ 0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b,
+			  0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06 },
+			{ 0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30,
+			  0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41 },
+			"Single block msg",
+			{ 0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8,
+			  0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a },
+			16
+		},
+		{
+			{ 0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0,
+			  0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a },
+			{ 0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28,
+			  0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58 },
+			{ 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 },
+			{ 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 },
+			32
+		}
+	};
+	int ret = 0;
+	u8 *buf;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(vectors); i++) {
+		struct cbc_test_vector *tv = &vectors[i];
+
+		buf = os_malloc(tv->len);
+		if (buf == NULL) {
+			ret++;
+			break;
+		}
+
+		os_memcpy(buf, tv->plain, tv->len);
+		if (aes_128_cbc_encrypt(tv->key, tv->iv, buf, tv->len) ||
+		    os_memcmp(buf, tv->cipher, tv->len) != 0) {
+			wpa_printf(MSG_ERROR, "AES-CBC encrypt %d failed", i);
+			ret++;
+		}
+
+		os_memcpy(buf, tv->cipher, tv->len);
+		if (aes_128_cbc_decrypt(tv->key, tv->iv, buf, tv->len) ||
+		    os_memcmp(buf, tv->plain, tv->len) != 0) {
+			wpa_printf(MSG_ERROR, "AES-CBC decrypt %d failed", i);
+			ret++;
+		}
+
+		os_free(buf);
+	}
+
+	return ret;
+}
+
+
 int crypto_module_tests(void)
 {
 	int ret = 0;
@@ -342,7 +411,8 @@ int crypto_module_tests(void)
 	wpa_printf(MSG_INFO, "crypto module tests");
 	if (test_siv() ||
 	    test_omac1() ||
-	    test_eax())
+	    test_eax() ||
+	    test_cbc())
 		ret = -1;
 
 	return ret;

tests/test-aes.c

@@ -51,71 +51,6 @@ static void test_aes_perf(void)
 }
 
 
-static int test_cbc(void)
-{
-	struct cbc_test_vector {
-		u8 key[16];
-		u8 iv[16];
-		u8 plain[32];
-		u8 cipher[32];
-		size_t len;
-	} vectors[] = {
-		{
-			{ 0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b,
-			  0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06 },
-			{ 0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30,
-			  0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41 },
-			"Single block msg",
-			{ 0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8,
-			  0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a },
-			16
-		},
-		{
-			{ 0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0,
-			  0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a },
-			{ 0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28,
-			  0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58 },
-			{ 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 },
-			{ 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 },
-			32
-		}
-	};
-	int ret = 0;
-	u8 *buf;
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(vectors); i++) {
-		struct cbc_test_vector *tv = &vectors[i];
-		buf = malloc(tv->len);
-		if (buf == NULL) {
-			ret++;
-			break;
-		}
-		memcpy(buf, tv->plain, tv->len);
-		if (aes_128_cbc_encrypt(tv->key, tv->iv, buf, tv->len) ||
-		    memcmp(buf, tv->cipher, tv->len) != 0) {
-			printf("AES-CBC encrypt %d failed\n", i);
-			ret++;
-		}
-		memcpy(buf, tv->cipher, tv->len);
-		if (aes_128_cbc_decrypt(tv->key, tv->iv, buf, tv->len) ||
-		    memcmp(buf, tv->plain, tv->len) != 0) {
-			printf("AES-CBC decrypt %d failed\n", i);
-			ret++;
-		}
-		free(buf);
-	}
-
-	return ret;
-}
-
-
 /*
  * GCM test vectors from
  * http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-spec.pdf
@@ -934,8 +869,6 @@ int main(int argc, char *argv[])
 
 	test_aes_perf();
 
-	ret += test_cbc();
-
 	ret += test_gcm();
 
 	if (ret)