2 Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
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.
16 MagickCore digital signature methods.
18 #ifndef _MAGICKCORE_SIGNATURE_PRIVATE_H
19 #define _MAGICKCORE_SIGNATURE_PRIVATE_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 #define MagickSignatureSize 64
27 #include <magick/string_.h>
29 typedef struct _SignatureInfo
32 extern MagickExport MagickBooleanType
33 SignatureImage(Image *);
35 extern MagickExport SignatureInfo
36 *AcquireSignatureInfo(void),
37 *DestroySignatureInfo(SignatureInfo *);
39 extern MagickExport const StringInfo
40 *GetSignatureDigest(const SignatureInfo *);
42 extern MagickExport unsigned int
43 GetSignatureBlocksize(const SignatureInfo *),
44 GetSignatureDigestsize(const SignatureInfo *);
46 extern MagickExport void
47 InitializeSignature(SignatureInfo *),
48 FinalizeSignature(SignatureInfo *),
49 SetSignatureDigest(SignatureInfo *,const StringInfo *),
50 UpdateSignature(SignatureInfo *,const StringInfo *);
52 #if defined(__cplusplus) || defined(c_plusplus)