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.imagemagick.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 MagickCore digital signature methods. 00017 */ 00018 #ifndef _MAGICKCORE_SIGNATURE_H 00019 #define _MAGICKCORE_SIGNATURE_H 00020 00021 #if defined(__cplusplus) || defined(c_plusplus) 00022 extern "C" { 00023 #endif 00024 00025 #define MagickSignatureSize 64 00026 00027 typedef struct _SignatureInfo 00028 { 00029 unsigned long 00030 digest[8], 00031 low_order, 00032 high_order; 00033 00034 long 00035 offset; 00036 00037 unsigned char 00038 message[MagickSignatureSize]; 00039 00040 MagickBooleanType 00041 lsb_first; 00042 00043 unsigned long 00044 signature; 00045 } SignatureInfo; 00046 00047 extern MagickExport MagickBooleanType 00048 SignatureImage(Image *); 00049 00050 extern MagickExport void 00051 FinalizeSignature(SignatureInfo *), 00052 GetSignatureInfo(SignatureInfo *), 00053 UpdateSignature(SignatureInfo *,const unsigned char *,const size_t); 00054 00055 #if defined(__cplusplus) || defined(c_plusplus) 00056 } 00057 #endif 00058 00059 #endif
1.5.4