00001 /* 00002 Copyright 1999-2019 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. You may 00006 obtain a copy of the License at 00007 00008 https://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_PRIVATE_H 00019 #define MAGICKCORE_SIGNATURE_PRIVATE_H 00020 00021 #include "magick/string_.h" 00022 00023 #if defined(__cplusplus) || defined(c_plusplus) 00024 extern "C" { 00025 #endif 00026 00027 #define MagickCoreSignatureSize 64 00028 00029 typedef struct _SignatureInfo 00030 SignatureInfo; 00031 00032 extern MagickExport MagickBooleanType 00033 SignatureImage(Image *); 00034 00035 extern MagickExport SignatureInfo 00036 *AcquireSignatureInfo(void), 00037 *DestroySignatureInfo(SignatureInfo *); 00038 00039 extern MagickExport const StringInfo 00040 *GetSignatureDigest(const SignatureInfo *); 00041 00042 extern MagickExport unsigned int 00043 GetSignatureBlocksize(const SignatureInfo *), 00044 GetSignatureDigestsize(const SignatureInfo *); 00045 00046 extern MagickExport void 00047 InitializeSignature(SignatureInfo *), 00048 FinalizeSignature(SignatureInfo *), 00049 SetSignatureDigest(SignatureInfo *,const StringInfo *), 00050 UpdateSignature(SignatureInfo *,const StringInfo *); 00051 00052 #if defined(__cplusplus) || defined(c_plusplus) 00053 } 00054 #endif 00055 00056 #endif