1 /* This Source Code Form is subject to the terms of the Mozilla Public
2  * License, v. 2.0. If a copy of the MPL was not distributed with this
3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4 
5 /*
6  *  pqg.h
7  *
8  *  header file for pqg functions exported just to freebl
9  */
10 
11 #ifndef _PQG_H_
12 #define _PQG_H_ 1
13 
14 /* PQG_GetLength returns the significant bytes in the SECItem object (that is
15  * the length of the object minus any leading zeros. Any SECItem may be used,
16  * though this function is usually used for P, Q, or G values */
17 unsigned int PQG_GetLength(const SECItem *obj);
18 /* Check to see the PQG parameters patch a NIST defined DSA size,
19  * returns SECFaillure and sets SEC_ERROR_INVALID_ARGS if it doesn't.
20  * See blapi.h for legal DSA PQG sizes. */
21 SECStatus PQG_Check(const PQGParams *params);
22 /* Return the prefered hash algorithm for the given PQGParameters. */
23 HASH_HashType PQG_GetHashType(const PQGParams *params);
24 
25 #endif /* _PQG_H_ */
26