libsodium/test/default/hash3.c

#define TEST_NAME "hash3"
#include "cmptest.h"

unsigned char x[] = "testing\n";
unsigned char h[crypto_hash_BYTES];

int main(void)
{
    size_t i;

    crypto_hash(h,x,sizeof x - 1U);
    for (i = 0;i < crypto_hash_BYTES;++i) {
        printf("%02x",(unsigned int) h[i]);
    }
    printf("\n");

    return 0;
}