Latest update. (3.0.0-dev)

crypto/rsa/rsa_ossl.c

@@ -1,7 +1,7 @@
 /*
  * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -10,6 +10,7 @@
 #include "internal/cryptlib.h"
 #include "internal/bn_int.h"
 #include "rsa_locl.h"
+#include "internal/constant_time_locl.h"
 
 static int rsa_ossl_public_encrypt(int flen, const unsigned char *from,
                                   unsigned char *to, RSA *rsa, int padding);
@@ -479,8 +480,8 @@ static int rsa_ossl_private_decrypt(int flen, const unsigned char *from,
         RSAerr(RSA_F_RSA_OSSL_PRIVATE_DECRYPT, RSA_R_UNKNOWN_PADDING_TYPE);
         goto err;
     }
-    if (r < 0)
-        RSAerr(RSA_F_RSA_OSSL_PRIVATE_DECRYPT, RSA_R_PADDING_CHECK_FAILED);
+    RSAerr(RSA_F_RSA_OSSL_PRIVATE_DECRYPT, RSA_R_PADDING_CHECK_FAILED);
+    err_clear_last_constant_time(r >= 0);
 
  err:
     if (ctx != NULL)