Apply the fix for NSS bug 1021102 from the NSS upstream.

nss/lib/freebl/blapi.h

 /*
  * blapi.h - public prototypes for the freebl library
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #ifndef _BLAPI_H_
 #define _BLAPI_H_
 
@@ skipping 44 matching lines @@
 ** the operation for validity by performing a test operation first.
 **      Length of input and output buffers are equal to key's modulus len.
 */
 extern SECStatus RSA_PrivateKeyOpDoubleChecked(RSAPrivateKey *  key,
                                                unsigned char *  output,
                                                const unsigned char *  input);
 
 /*
 ** Perform a check of private key parameters for consistency.
 */
-extern SECStatus RSA_PrivateKeyCheck(RSAPrivateKey *key);
+extern SECStatus RSA_PrivateKeyCheck(const RSAPrivateKey *key);
 
 /*
 ** Given only minimal private key parameters, fill in the rest of the
 ** parameters.
 **
 **
 ** All the entries, including those supplied by the caller, will be 
 ** overwritten with data alocated out of the arena.
 **
 ** If no arena is supplied, one will be created.
@@ skipping 1540 matching lines @@
                                const SECItem *encodedParams, ECParams *params);
 extern SECStatus EC_DecodeParams(const SECItem *encodedParams,
                                  ECParams **ecparams);
 extern SECStatus EC_CopyParams(PLArenaPool *arena, ECParams *dstParams,
                                const ECParams *srcParams);
 #endif
 
 SEC_END_PROTOS
 
 #endif /* _BLAPI_H_ */