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/*
Copyright 1999-2006 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License.
obtain a copy of the License at
http://www.imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
MagickCore digital signature methods.
*/
#ifndef _MAGICKCORE_SIGNATURE_H
#define _MAGICKCORE_SIGNATURE_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#define MagickSignatureSize 64
typedef struct _SignatureInfo
{
unsigned long
digest[8],
low_order,
high_order;
long
offset;
unsigned char
message[MagickSignatureSize];
MagickBooleanType
lsb_first;
unsigned long
signature;
} SignatureInfo;
extern MagickExport MagickBooleanType
SignatureImage(Image *);
extern MagickExport void
FinalizeSignature(SignatureInfo *),
GetSignatureInfo(SignatureInfo *),
UpdateSignature(SignatureInfo *,const unsigned char *,const size_t);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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