49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
#define TEST_NAME "scalarmult_ed25519"
|
|
#include "cmptest.h"
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
static const unsigned char B[32] = {
|
|
0x58, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
|
|
0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
|
|
0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
|
|
0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
|
|
};
|
|
unsigned char *n, *p, *q, *q2;
|
|
|
|
n = (unsigned char *) sodium_malloc(crypto_scalarmult_ed25519_SCALARBYTES);
|
|
p = (unsigned char *) sodium_malloc(crypto_scalarmult_ed25519_BYTES);
|
|
q = (unsigned char *) sodium_malloc(crypto_scalarmult_ed25519_BYTES);
|
|
q2 = (unsigned char *) sodium_malloc(crypto_scalarmult_ed25519_BYTES);
|
|
|
|
randombytes_buf(n, crypto_scalarmult_ed25519_SCALARBYTES);
|
|
if (crypto_scalarmult_ed25519_base(q, n) != 0) {
|
|
printf("crypto_scalarmult_ed25519_base() failed\n");
|
|
}
|
|
memcpy(p, B, crypto_scalarmult_ed25519_BYTES);
|
|
if (crypto_scalarmult_ed25519(q2, n, p) != 0) {
|
|
printf("crypto_scalarmult_ed25519() failed\n");
|
|
}
|
|
if (memcmp(q, q2, crypto_scalarmult_ed25519_BYTES) != 0) {
|
|
printf("crypto_scalarmult_ed25519_base(n) != crypto_scalarmult_ed25519(n, 9)\n");
|
|
}
|
|
|
|
memset(n, 0, crypto_scalarmult_ed25519_BYTES);
|
|
if (crypto_scalarmult_ed25519_base(q, n) != 0) {
|
|
printf("crypto_scalarmult_ed25519_base() didn't fail\n");
|
|
}
|
|
if (crypto_scalarmult_ed25519(q2, n, p) != 0) {
|
|
printf("crypto_scalarmult_ed25519() didn't fail\n");
|
|
}
|
|
|
|
sodium_free(q2);
|
|
sodium_free(q);
|
|
sodium_free(p);
|
|
sodium_free(n);
|
|
|
|
printf("OK\n");
|
|
|
|
return 0;
|
|
}
|