Hash.C File Reference

#include "Image/Hash.H"
#include "Image/Image.H"
#include "Image/Pixels.H"
#include "Util/md5.H"
#include "Util/sha1.H"
#include "Util/sha2.H"
#include "rutz/compat_snprintf.h"
#include "rutz/trace.h"
#include <cctype>

Include dependency graph for Hash.C:

Go to the source code of this file.

Functions
std::string	digestFormatHelper (const byte *buf, unsigned int n)
	Helper function for Digest::format().
void	digestScanHelper (const std::string &s, byte *buf, unsigned int n)
	Helper function for Digest::fromString().
Digest< 16 >	md5byte (const Image< byte > *img, const void *extra, size_t nextra)
	Compute the 128-bit md5 digest of a byte image.
Digest< 16 >	md5float (const Image< float > *img, const void *extra, size_t nextra)
	Compute the 128-bit md5 digest of a float image.
Digest< 16 >	md5rgb (const Image< PixRGB< byte > > *img, const void *extra, size_t nextra)
	Compute the 128-bit md5 digest of an rgb image.
Digest< 20 >	sha1byte (const Image< byte > *img, const void *extra, size_t nextra)
	Compute the 160-bit sha1 digest of a byte image.
Digest< 20 >	sha1float (const Image< float > *img, const void *extra, size_t nextra)
	Compute the 160-bit sha1 digest of a float image.
Digest< 20 >	sha1rgb (const Image< PixRGB< byte > > *img, const void *extra, size_t nextra)
	Compute the 160-bit sha1 digest of an rgb image.
Digest< 32 >	sha256byte (const Image< byte > *img, const void *extra, size_t nextra)
	Compute the 256-bit sha2 digest of a byte image.
Digest< 32 >	sha256float (const Image< float > *img, const void *extra, size_t nextra)
	Compute the 256-bit sha2 digest of a float image.
Digest< 32 >	sha256rgb (const Image< PixRGB< byte > > *img, const void *extra, size_t nextra)
	Compute the 256-bit sha2 digest of an rgb image.

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Detailed Description

hash/message-digest functions for Image objects

Definition in file Hash.C.

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Function Documentation

std::string digestFormatHelper	(	const byte *	buf,
		unsigned int	n
	)

Helper function for Digest::format().

Definition at line 104 of file Hash.C.

Referenced by Digest< 16 >::asString().

void digestScanHelper	(	const std::string &	s,
		byte *	buf,
		unsigned int	n
	)

Helper function for Digest::fromString().

Definition at line 117 of file Hash.C.

Referenced by Digest< 16 >::fromString().

Digest<16> md5byte	(	const Image< byte > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 128-bit md5 digest of a byte image.

Definition at line 159 of file Hash.C.

Digest<16> md5float	(	const Image< float > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 128-bit md5 digest of a float image.

Definition at line 162 of file Hash.C.

Digest<16> md5rgb	(	const Image< PixRGB< byte > > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 128-bit md5 digest of an rgb image.

Definition at line 165 of file Hash.C.

Digest<20> sha1byte	(	const Image< byte > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 160-bit sha1 digest of a byte image.

Definition at line 169 of file Hash.C.

Digest<20> sha1float	(	const Image< float > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 160-bit sha1 digest of a float image.

Definition at line 172 of file Hash.C.

Digest<20> sha1rgb	(	const Image< PixRGB< byte > > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 160-bit sha1 digest of an rgb image.

Definition at line 175 of file Hash.C.

Digest<32> sha256byte	(	const Image< byte > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 256-bit sha2 digest of a byte image.

Definition at line 179 of file Hash.C.

Digest<32> sha256float	(	const Image< float > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 256-bit sha2 digest of a float image.

Definition at line 182 of file Hash.C.

Digest<32> sha256rgb	(	const Image< PixRGB< byte > > *	img,
		const void *	extra,
		size_t	nextra
	)

Compute the 256-bit sha2 digest of an rgb image.

Definition at line 185 of file Hash.C.