michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  *  pqg.h
michael@0:  *
michael@0:  *  header file for pqg functions exported just to freebl
michael@0:  */
michael@0: 
michael@0: #ifndef _PQG_H_
michael@0: #define _PQG_H_ 1
michael@0: 
michael@0: /* PQG_GetLength returns the significant bytes in the SECItem object (that is 
michael@0:  * the length of the object minus any leading zeros. Any SECItem may be used,
michael@0:  * though this function is usually used for P, Q, or G values */
michael@0: unsigned int PQG_GetLength(const SECItem *obj);
michael@0: /* Check to see the PQG parameters patch a NIST defined DSA size,
michael@0:  * returns SECFaillure and sets SEC_ERROR_INVALID_ARGS if it doesn't.
michael@0:  * See blapi.h for legal DSA PQG sizes. */
michael@0: SECStatus PQG_Check(const PQGParams *params);
michael@0: /* Return the prefered hash algorithm for the given PQGParameters. */
michael@0: HASH_HashType PQG_GetHashType(const PQGParams *params);
michael@0: 
michael@0: #endif /* _PQG_H_ */