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  * Provide FIPS validated hashing for applications that only need hashing.
7  * NOTE: mac'ing requires keys and will not work in this interface.
8  * Also NOTE: this only works with Hashing. Only the FIPS interface is enabled.
9  */
10 
11 #ifndef _NSSLOWHASH_H_
12 #define _NSSLOWHASH_H_
13 
14 typedef struct NSSLOWInitContextStr NSSLOWInitContext;
15 typedef struct NSSLOWHASHContextStr NSSLOWHASHContext;
16 
17 NSSLOWInitContext *NSSLOW_Init(void);
18 void NSSLOW_Shutdown(NSSLOWInitContext *context);
19 void NSSLOW_Reset(NSSLOWInitContext *context);
20 NSSLOWHASHContext *NSSLOWHASH_NewContext(
21     NSSLOWInitContext *initContext,
22     HASH_HashType hashType);
23 void NSSLOWHASH_Begin(NSSLOWHASHContext *context);
24 void NSSLOWHASH_Update(NSSLOWHASHContext *context,
25                        const unsigned char *buf,
26                        unsigned int len);
27 void NSSLOWHASH_End(NSSLOWHASHContext *context,
28                     unsigned char *buf,
29                     unsigned int *ret, unsigned int len);
30 void NSSLOWHASH_Destroy(NSSLOWHASHContext *context);
31 unsigned int NSSLOWHASH_Length(NSSLOWHASHContext *context);
32 
33 #endif
34