00001 /* 00002 Copyright 1999-2008 ImageMagick Studio LLC, a non-profit organization 00003 dedicated to making software imaging solutions freely available. 00004 00005 You may not use this file except in compliance with the License. 00006 obtain a copy of the License at 00007 00008 http://www.wizards-toolkit.org/script/license.php 00009 00010 Unless required by applicable law or agreed to in writing, software 00011 distributed under the License is distributed on an "AS IS" BASIS, 00012 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 See the License for the specific language governing permissions and 00014 limitations under the License. 00015 00016 Wizard's Toolkit secure hash algorithm methods. 00017 */ 00018 #ifndef _MAGICK_HMAC_H 00019 #define _MAGICK_HMAC_H 00020 00021 #if defined(__cplusplus) || defined(c_plusplus) 00022 extern "C" { 00023 #endif 00024 00025 #include "wizard/hash.h" 00026 00027 typedef struct _HMACInfo 00028 HMACInfo; 00029 00030 extern WizardExport HMACInfo 00031 *AcquireHMACInfo(const HashType), 00032 *DestroyHMACInfo(HMACInfo *); 00033 00034 extern WizardExport const StringInfo 00035 *GetHMACDigest(const HMACInfo *); 00036 00037 extern WizardExport unsigned long 00038 GetHMACDigestsize(const HMACInfo *); 00039 00040 extern WizardExport void 00041 ConstructHMAC(HMACInfo *,const StringInfo *,const StringInfo *), 00042 FinalizeHMAC(HMACInfo *), 00043 InitializeHMAC(HMACInfo *,const StringInfo *), 00044 ResetHMAC(HMACInfo *), 00045 UpdateHMAC(HMACInfo *,const StringInfo *); 00046 00047 #if defined(__cplusplus) || defined(c_plusplus) 00048 } 00049 #endif 00050 00051 #endif
1.5.4