libsodium/test/default/scalarmult.c

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

unsigned char alicesk[32] = {
 0x77,0x07,0x6d,0x0a,0x73,0x18,0xa5,0x7d
,0x3c,0x16,0xc1,0x72,0x51,0xb2,0x66,0x45
,0xdf,0x4c,0x2f,0x87,0xeb,0xc0,0x99,0x2a
,0xb1,0x77,0xfb,0xa5,0x1d,0xb9,0x2c,0x2a
} ;

unsigned char alicepk[32];

int main(void)
{
    int i;

    crypto_scalarmult_base(alicepk,alicesk);

    for (i = 0;i < 32;++i) {
        if (i > 0) {
            printf(",");
        } else {
            printf(" ");
        }
        printf("0x%02x",(unsigned int) alicepk[i]);
        if (i % 8 == 7) {
            printf("\n");
        }
    }
    assert(crypto_scalarmult_bytes() > 0U);
    assert(crypto_scalarmult_scalarbytes() > 0U);
    assert(strcmp(crypto_scalarmult_primitive(), "curve25519") == 0);
    assert(crypto_scalarmult_bytes() == crypto_scalarmult_curve25519_bytes());
    assert(crypto_scalarmult_scalarbytes() == crypto_scalarmult_curve25519_scalarbytes());
    assert(crypto_scalarmult_bytes() == crypto_scalarmult_scalarbytes());

    return 0;
}