Browse Source Download (without any required ccan dependencies)

Module:

crypto/ripemd160

Summary:

implementation of RIPEMD 160 bit digest algorithm.

Maintainer:

Rusty Russell <rusty@rustcorp.com.au>

Dependencies:

Description:

This code is either a wrapper for openssl (if CCAN_CRYPTO_RIPEMD160_USE_OPENSSL is defined) or an open-coded implementation based on Bitcoin's.

Example:

#include <ccan/crypto/ripemd160/ripemd160.h>
#include <err.h>
#include <stdio.h>
#include <string.h>

// Simple demonstration: idential strings will have the same hash, but
// two different strings will not.
int main(int argc, char *argv[])
{
        struct ripemd160 hash1, hash2;

        if (argc != 3)
                errx(1, "Usage: %s <string1> <string2>", argv[0]);

        ripemd160(&hash1, argv[1], strlen(argv[1]));
        ripemd160(&hash2, argv[2], strlen(argv[2]));
        printf("Hash is %s\n", memcmp(&hash1, &hash2, sizeof(hash1))
                ? "different" : "same");
        return 0;
}

License:

BSD-MIT