#include <gpac/tools.h>

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Data Structures
struct	GF_SHA1Context

Macros
#define	_CRT_SECURE_NO_DEPRECATE 1

#define	PUT_UINT32_BE(n, b, i)

#define	SHA1CircularShift(bits, word)

Functions
void	SHA1ProcessMessageBlock (GF_SHA1Context *context)

static void	SHA1PadMessage (GF_SHA1Context *context)

GF_SHA1Context *	gf_sha1_starts ()

void	gf_sha1_update (GF_SHA1Context context, u8 message_array, u32 length)

void	gf_sha1_finish (GF_SHA1Context *context, u8 output[GF_SHA1_DIGEST_SIZE])

GF_EXPORT GF_Err	gf_sha1_file_ptr (FILE *f, u8 output[GF_SHA1_DIGEST_SIZE])

GF_EXPORT GF_Err	gf_sha1_file (const char *path, u8 output[GF_SHA1_DIGEST_SIZE])

GF_EXPORT void	gf_sha1_csum (u8 *input, u32 ilen, u8 output[GF_SHA1_DIGEST_SIZE])

Data Structure Documentation

◆ __sha1_context

struct __sha1_context

SHA1 context

Data Fields
unsigned	Message_Digest[5]
unsigned	Length_Low
unsigned	Length_High
unsigned char	Message_Block[64]
int	Message_Block_Index
int	Computed
int	Corrupted

Macro Definition Documentation

◆ _CRT_SECURE_NO_DEPRECATE

#define _CRT_SECURE_NO_DEPRECATE 1

◆ PUT_UINT32_BE

#define PUT_UINT32_BE	(	n,
		b,
		i
	)

Value:

{                                                       \
    (b)[(i)    ] = (u8) ( (n) >> 24 );       \
    (b)[(i) + 1] = (u8) ( (n) >> 16 );       \
    (b)[(i) + 2] = (u8) ( (n) >>  8 );       \
    (b)[(i) + 3] = (u8) ( (n)       );       \
}

◆ SHA1CircularShift

#define SHA1CircularShift	(	bits,
		word
	)

Value:

((((word) << (bits)) & 0xFFFFFFFF) | \

((word) >> (32-(bits))))

Function Documentation

◆ SHA1ProcessMessageBlock()

void SHA1ProcessMessageBlock ( GF_SHA1Context * context )

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◆ SHA1PadMessage()

static void SHA1PadMessage ( GF_SHA1Context * context )

static

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