sm2 test vector

crypto/cbcmac/cbcmac.c

@@ -1,7 +1,3 @@
-
-
-
-
 #include <stdio.h>
 
 
@@ -54,17 +50,21 @@ int CBCMAC_CTX_copy(CBCMAC_CTX *to, const CBCMAC_CTX *from)
 int CBCMAC_Init(CBCMAC_CTX *ctx, const void *key, size_t keylen,
 	const EVP_CIPHER *cipher, ENGINE *impl)
 {
+	return 0;
 }
 
 int CBCMAC_Update(CBCMAC_CTX *ctx, const void *data, size_t datalen)
 {
+	return 0;
 }
 
 int CBCMAC_Final(CBCMAC_CTX *ctx, unsigned char *out, size_t *outlen)
 {
+	return 0;
 }
 
 int CBCMAC_resume(CBCMAC_CTX *ctx)
 {
+	return 0;
 }
 

crypto/cbcmac/cbcmac.h

@@ -48,7 +48,11 @@
  * ====================================================================
  *
  */
-
+/* Note:
+ * 1. CBC-MAC should be only used for fixed-length message
+ * 2. the message length should be multiple of block size
+ * 3. the implementation do not add padding
+ */
 #ifndef HEADER_CBCMAC_H
 #define HEADER_CBCMAC_H