keccak256.h File Reference

Original Keccak-256 digest as used by Ethereum. More...

#include <stdint.h>
#include <stddef.h>

Include dependency graph for keccak256.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	keccak256 (const uint8_t *input, size_t length, uint8_t digest[32])
	Compute the Keccak-256 digest of a buffer.

Detailed Description

Original Keccak-256 digest as used by Ethereum.

Definition in file keccak256.h.

Function Documentation

keccak256()

void keccak256	(	const uint8_t *	input,
		size_t	length,
		uint8_t	digest[32] )

Compute the Keccak-256 digest of a buffer.

Ethereum uses the original Keccak-256 (0x01 padding), NOT the NIST-finalised SHA3-256 (0x06 padding).

Parameters

[in]	input	Input bytes (may be NULL only if length is 0).
[in]	length	Number of input bytes.
[out]	digest	32-byte output digest.

Definition at line 120 of file keccak256.cpp.

References keccak_f1600(), KECCAK_RATE, and KECCAK_STATE_LANE.

Referenced by admin_derive(), card_read_payouts(), eth_addr_format(), eth_addr_parse(), and sign_and_broadcast().