sha1.h File Reference

#include <stdio.h>
#include <stdint.h>

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Classes
struct	sha1_ctx

Macros
#define	SHA1_DIGEST_SIZE   20

Functions
void	sha1_init_ctx (struct sha1_ctx *ctx)
void	sha1_process_block (const void *buffer, size_t len, struct sha1_ctx *ctx)
void	sha1_process_bytes (const void *buffer, size_t len, struct sha1_ctx *ctx)
void *	sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf)
void *	sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf)
int	sha1_stream (FILE *stream, void *resblock)
void *	sha1_buffer (const char *buffer, size_t len, void *resblock)

Macro Definition Documentation

#define SHA1_DIGEST_SIZE   20

Definition at line 29 of file sha1.h.

Referenced by TorrentDispatcher::Do(), Torrent::SHA1(), and Torrent::ValidatePiece().

Function Documentation

void* sha1_buffer	(	const char *	buffer,
		size_t	len,
		void *	resblock
	)

Definition at line 198 of file sha1.c.

References sha1_finish_ctx(), sha1_init_ctx(), and sha1_process_bytes().

Referenced by Torrent::SHA1().

void* sha1_finish_ctx	(	struct sha1_ctx *	ctx,
		void *	resbuf
	)

Definition at line 97 of file sha1.c.

References sha1_ctx::buffer, sha1_ctx::buflen, memcpy, sha1_process_block(), sha1_read_ctx(), SWAP, sha1_ctx::total, and uint32_t.

Referenced by sha1_buffer(), and sha1_stream().

void sha1_init_ctx

(

struct sha1_ctx *

ctx)

Definition at line 58 of file sha1.c.

References sha1_ctx::A, sha1_ctx::B, sha1_ctx::buflen, sha1_ctx::C, sha1_ctx::D, sha1_ctx::E, and sha1_ctx::total.

Referenced by sha1_buffer(), and sha1_stream().

void sha1_process_block	(	const void *	buffer,
		size_t	len,
		struct sha1_ctx *	ctx
	)

Definition at line 297 of file sha1.c.

References sha1_ctx::A, a, sha1_ctx::B, b, sha1_ctx::buffer, sha1_ctx::C, c, sha1_ctx::D, d, sha1_ctx::E, F1, F2, F3, F4, K1, K2, K3, K4, M, R, SWAP, tm, sha1_ctx::total, uint32_t, and x.

Referenced by sha1_finish_ctx(), sha1_process_bytes(), and sha1_stream().

void sha1_process_bytes	(	const void *	buffer,
		size_t	len,
		struct sha1_ctx *	ctx
	)

Definition at line 213 of file sha1.c.

References add, sha1_ctx::buffer, sha1_ctx::buflen, memcpy, sha1_process_block(), and UNALIGNED_P.

Referenced by sha1_buffer(), and sha1_stream().

void* sha1_read_ctx	(	const struct sha1_ctx *	ctx,
		void *	resbuf
	)

Definition at line 82 of file sha1.c.

References sha1_ctx::A, sha1_ctx::B, sha1_ctx::C, sha1_ctx::D, sha1_ctx::E, r, and SWAP.

Referenced by sha1_finish_ctx().

int sha1_stream	(	FILE *	stream,
		void *	resblock
	)

Definition at line 124 of file sha1.c.

References BLOCKSIZE, sha1_ctx::buffer, n, sha1_finish_ctx(), sha1_init_ctx(), sha1_process_block(), and sha1_process_bytes().