my_sha1.cc File Reference

Wrapper functions for OpenSSL implementations. More...

#include "my_inttypes.h"
#include "sha1.h"
#include <openssl/evp.h>
#include <openssl/sha.h>

Functions
void	compute_sha1_hash (uint8 *digest, const char *buf, size_t len)
	Wrapper function to compute SHA1 message digest. More...
void	compute_sha1_hash_multi (uint8 *digest, const char *buf1, int len1, const char *buf2, int len2)
	Wrapper function to compute SHA1 message digest for two messages in order to emulate sha1(msg1, msg2). More...

Detailed Description

Wrapper functions for OpenSSL implementations.

Function Documentation

compute_sha1_hash()

void compute_sha1_hash	(	uint8 *	digest,
		const char *	buf,
		size_t	len
	)

Wrapper function to compute SHA1 message digest.

Parameters

[out]	digest	Computed SHA1 digest
[in]	buf	Message to be computed
[in]	len	Length of the message

compute_sha1_hash_multi()

void compute_sha1_hash_multi	(	uint8 *	digest,
		const char *	buf1,
		int	len1,
		const char *	buf2,
		int	len2
	)

Wrapper function to compute SHA1 message digest for two messages in order to emulate sha1(msg1, msg2).

Parameters

[out]	digest	Computed SHA1 digest
[in]	buf1	First message
[in]	len1	Length of first message
[in]	buf2	Second message
[in]	len2	Length of second message