зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
2.7 KiB
C
83 строки
2.7 KiB
C
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1994-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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#ifndef _SECRNG_H_
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#define _SECRNG_H_
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/*
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* secrng.h - public data structures and prototypes for the secure random
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* number generator
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*
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* $Id: secrng.h,v 1.1 2001/11/15 04:29:23 nelsonb%netscape.com Exp $
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*/
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/******************************************/
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/*
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** Random number generation. A cryptographically strong random number
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** generator.
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*/
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#include "blapi.h"
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SEC_BEGIN_PROTOS
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/*
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** The following 3 functions are provided by the security library
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** but are differently implemented for the UNIX, Mac and Win
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** versions
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*/
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/*
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** Get the "noisiest" information available on the system.
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** The amount of data returned depends on the system implementation.
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** It will not exceed maxbytes, but may be (much) less.
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** Returns number of noise bytes copied into buf, or zero if error.
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*/
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extern size_t RNG_GetNoise(void *buf, size_t maxbytes);
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/*
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** RNG_SystemInfoForRNG should be called before any use of SSL. It
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** gathers up the system specific information to help seed the
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** state of the global random number generator.
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*/
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extern void RNG_SystemInfoForRNG(void);
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/*
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** Use the contents (and stat) of a file to help seed the
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** global random number generator.
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*/
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extern void RNG_FileForRNG(const char *filename);
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SEC_END_PROTOS
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#endif /* _SECUTIL_H_ */
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