MagickCore  6.9.12-67
Convert, Edit, Or Compose Bitmap Images
 All Data Structures
signature-private.h
1 /*
2  Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore digital signature methods.
17 */
18 #ifndef MAGICKCORE_SIGNATURE_PRIVATE_H
19 #define MAGICKCORE_SIGNATURE_PRIVATE_H
20 
21 #include "magick/string_.h"
22 
23 #if defined(__cplusplus) || defined(c_plusplus)
24 extern "C" {
25 #endif
26 
27 #define MagickCoreSignatureSize 64
28 
29 typedef struct _SignatureInfo
31 
32 extern MagickExport MagickBooleanType
33  SignatureImage(Image *);
34 
35 extern MagickExport SignatureInfo
36  *AcquireSignatureInfo(void),
37  *DestroySignatureInfo(SignatureInfo *);
38 
39 extern MagickExport const StringInfo
40  *GetSignatureDigest(const SignatureInfo *);
41 
42 extern MagickExport unsigned int
43  GetSignatureBlocksize(const SignatureInfo *),
44  GetSignatureDigestsize(const SignatureInfo *);
45 
46 extern MagickExport void
47  InitializeSignature(SignatureInfo *),
48  FinalizeSignature(SignatureInfo *),
49  SetSignatureDigest(SignatureInfo *,const StringInfo *),
50  UpdateSignature(SignatureInfo *,const StringInfo *);
51 
52 #if defined(__cplusplus) || defined(c_plusplus)
53 }
54 #endif
55 
56 #endif
Definition: image.h:152