Make sure the RSA OAEP test is skipped under -DRSAref because

OAEP isn't supported when OpenSSL is built with RSAref.

Submitted by: Ulf Moeller <ulf@fitug.de>
Reviewed by: Ralf S. Engelschall

CHANGES

@@ -5,6 +5,10 @@
 
  Changes between 0.9.2b and 0.9.3
 
+  *) Make sure the RSA OAEP test is skipped under -DRSAref because
+     OAEP isn't supported when OpenSSL is built with RSAref.
+     [Ulf Moeller <ulf@fitug.de>]
+
   *) Move definitions of IS_SET/IS_SEQUENCE inside crypto/asn1/asn1.h 
      so they no longer are missing under -DNOPROTO. 
      [Soren S. Jorvang <soren@t.dk>]

crypto/rsa/rsa_oaep_test.c

@@ -195,6 +195,11 @@ int main()
     int clen = 0;
     int num;
 
+#ifdef RSAref
+    printf("No OAEP support with RSAref - skipping test\n");
+    return 0;
+#endif
+
     plen = sizeof(ptext_ex) - 1;
 
     for (v = 0; v < 3; v++)

rsaref/rsaref.c

@@ -328,6 +328,9 @@ int padding;
 	RSARandomState rnd;
 	unsigned char buf[16];
 
+	if (padding == RSA_PKCS1_OAEP_PADDING) 
+		goto err;
+
 	R_RandomInit(&rnd);
 	R_GetRandomBytesNeeded((unsigned int *)&i,&rnd);
 	while (i > 0)