sha1.cpp File Reference

SHA-1 implementation. More...

#include "sha1.h"
#include "mbedtls/sha1.h"
#include <string.h>

Go to the source code of this file.

Functions
void	sha1 (const uint8_t *data, size_t len, uint8_t digest[SHA1_DIGEST_LEN])
	Compute a SHA-1 digest over an arbitrary byte buffer.

Detailed Description

SHA-1 implementation.

On Arduino (ESP32) targets, delegates to mbedtls_sha1() which uses the hardware SHA accelerator in the ESP32 and is significantly faster than the software implementation.

On native (x86) test targets, uses a portable software implementation so unit tests run without mbedTLS installed.

Definition in file sha1.cpp.

Function Documentation

sha1()

void sha1	(	const uint8_t *	data,
		size_t	len,
		uint8_t	digest[SHA1_DIGEST_LEN]
	)

Compute a SHA-1 digest over an arbitrary byte buffer.

Parameters

data	Input bytes.
len	Number of input bytes.
digest	Output buffer; must be at least SHA1_DIGEST_LEN bytes.

Definition at line 24 of file sha1.cpp.