signature-private.h File Reference

#include "magick/string_.h"

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Defines
#define	MagickCoreSignatureSize   64
Typedefs
typedef struct _SignatureInfo	SignatureInfo
Functions
MagickExport MagickBooleanType	SignatureImage (Image *)
MagickExport SignatureInfo *	AcquireSignatureInfo (void)
MagickExport SignatureInfo **	DestroySignatureInfo (SignatureInfo *)
MagickExport const StringInfo *	GetSignatureDigest (const SignatureInfo *)
MagickExport unsigned int	GetSignatureBlocksize (const SignatureInfo *)
MagickExport unsigned int	GetSignatureDigestsize (const SignatureInfo *)
MagickExport void	InitializeSignature (SignatureInfo *)
MagickExport void	FinalizeSignature (SignatureInfo *)
MagickExport void	SetSignatureDigest (SignatureInfo *, const StringInfo *)
MagickExport void	UpdateSignature (SignatureInfo *, const StringInfo *)

---

Define Documentation

#define MagickCoreSignatureSize   64

---

Typedef Documentation

typedef struct _SignatureInfo SignatureInfo

---

Function Documentation

MagickExport SignatureInfo* AcquireSignatureInfo

(

void

)

Referenced by AcquireRandomInfo(), HashStringInfoType(), HashStringType(), and SignatureImage().

MagickExport SignatureInfo* * DestroySignatureInfo

(

SignatureInfo *

)

References _SignatureInfo::accumulator, DestroyStringInfo(), _SignatureInfo::digest, GetMagickModule, LogMagickEvent(), MagickCoreSignature, _SignatureInfo::message, RelinquishMagickMemory(), _SignatureInfo::signature, and TraceEvent.

Referenced by AcquireRandomInfo(), DestroyRandomInfo(), HashStringInfoType(), HashStringType(), and SignatureImage().

MagickExport void FinalizeSignature

(

SignatureInfo *

)

Referenced by AcquireRandomInfo(), HashStringInfoType(), HashStringType(), SetRandomKey(), and SignatureImage().

MagickExport unsigned int GetSignatureBlocksize

(

const SignatureInfo *

)

MagickExport const StringInfo* GetSignatureDigest

(

const SignatureInfo *

)

References _SignatureInfo::digest, GetMagickModule, LogMagickEvent(), MagickCoreSignature, _SignatureInfo::signature, and TraceEvent.

Referenced by AcquireRandomInfo(), HashStringInfoType(), HashStringType(), SetRandomKey(), and SignatureImage().

MagickExport unsigned int GetSignatureDigestsize

(

const SignatureInfo *

)

References _SignatureInfo::digestsize, GetMagickModule, LogMagickEvent(), MagickCoreSignature, _SignatureInfo::signature, and TraceEvent.

Referenced by AcquireRandomInfo(), and SetRandomKey().

MagickExport void InitializeSignature

(

SignatureInfo *

)

Referenced by AcquireRandomInfo(), AcquireSignatureInfo(), and SetRandomKey().

MagickExport void SetSignatureDigest	(	SignatureInfo *	,
		const StringInfo *
	)

MagickExport MagickBooleanType SignatureImage

(

Image *

)

Referenced by GetMagickPropertyLetter(), and IdentifyImage().

MagickExport void UpdateSignature	(	SignatureInfo *	,
		const StringInfo *
	)

References _SignatureInfo::extent, GetStringInfoDatum(), GetStringInfoLength(), _SignatureInfo::high_order, _SignatureInfo::low_order, MagickCoreSignature, _SignatureInfo::message, SetStringInfoDatum(), _SignatureInfo::signature, TransformSignature(), and Trunc32.

Referenced by AcquireRandomInfo(), HashStringInfoType(), HashStringType(), SetRandomKey(), and SignatureImage().