some minor changes; refs #8

openssl-act-engine/src/engine_front.cpp

@@ -168,7 +168,7 @@ static int sct_rsa_sign(int type,
 
 static int sct_rsa_verify(int type,
 	const unsigned char *msg, unsigned int msglen,
-	unsigned char *signature, unsigned int siglen, const RSA *rsa)
+	const unsigned char *signature, unsigned int siglen, const RSA *rsa)
 {
 	CATCH_ALL(int,0,g_engine->rsa_verify(type, msg, msglen, signature, siglen, EXTRACT_CARD_KEY(rsa)));
 }