Beispiel #1
0
int main(void)
{
    char str_out[crypto_pwhash_scryptsalsa208sha256_STRBYTES];
    char str_out2[crypto_pwhash_scryptsalsa208sha256_STRBYTES];
    unsigned char out[OUT_LEN];
    char out_hex[OUT_LEN * 2 + 1];
    const char *salt = "[<~A 32-bytes salt for scrypt~>]";
    const char *passwd = "Correct Horse Battery Staple";
    size_t i;

    tv();
    tv2();
    tv3();
    if (crypto_pwhash_scryptsalsa208sha256_str(str_out, passwd, strlen(passwd),
                                               OPSLIMIT, MEMLIMIT) != 0) {
        printf("pwhash_str failure\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str(str_out2, passwd, strlen(passwd),
                                               OPSLIMIT, MEMLIMIT) != 0) {
        printf("pwhash_str(2) failure\n");
    }
    if (strcmp(str_out, str_out2) == 0) {
        printf("pwhash_str doesn't generate different salts\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(str_out, passwd,
                                                      strlen(passwd)) != 0) {
        printf("pwhash_str_verify failure\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(str_out, passwd,
                                                      strlen(passwd)) != 0) {
        printf("pwhash_str_verify failure\n");
    }
    str_out[14]++;
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(
        str_out, passwd, strlen(passwd)) == 0) {
        printf("pwhash_str_verify(2) failure\n");
    }
    str_out[14]--;

    assert(crypto_pwhash_scryptsalsa208sha256_saltbytes() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_strbytes() > 1U);
    assert(crypto_pwhash_scryptsalsa208sha256_strbytes() >
           strlen(crypto_pwhash_scryptsalsa208sha256_strprefix()));
    assert(crypto_pwhash_scryptsalsa208sha256_opslimit_interactive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_memlimit_interactive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive() > 0U);

    printf("OK\n");

    return 0;
}
Beispiel #2
0
int main(void)
{
    char       *str_out;
    char       *str_out2;
    char       *salt;
    const char *passwd = "Correct Horse Battery Staple";

    tv();
    tv2();
    tv3();
    salt = (char *)
        sodium_malloc(crypto_pwhash_scryptsalsa208sha256_SALTBYTES);
    str_out = (char *)
        sodium_malloc(crypto_pwhash_scryptsalsa208sha256_STRBYTES);
    str_out2 = (char *)
        sodium_malloc(crypto_pwhash_scryptsalsa208sha256_STRBYTES);
    memcpy(salt, "[<~A 32-bytes salt for scrypt~>]",
           crypto_pwhash_scryptsalsa208sha256_SALTBYTES);
    if (crypto_pwhash_scryptsalsa208sha256_str(str_out, passwd, strlen(passwd),
                                               OPSLIMIT, MEMLIMIT) != 0) {
        printf("pwhash_str failure\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str(str_out2, passwd, strlen(passwd),
                                               OPSLIMIT, MEMLIMIT) != 0) {
        printf("pwhash_str(2) failure\n");
    }
    if (strcmp(str_out, str_out2) == 0) {
        printf("pwhash_str doesn't generate different salts\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(str_out, passwd,
                                                      strlen(passwd)) != 0) {
        printf("pwhash_str_verify failure\n");
    }
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(str_out, passwd,
                                                      strlen(passwd)) != 0) {
        printf("pwhash_str_verify failure\n");
    }
    str_out[14]++;
    if (crypto_pwhash_scryptsalsa208sha256_str_verify(
        str_out, passwd, strlen(passwd)) == 0) {
        printf("pwhash_str_verify(2) failure\n");
    }
    str_out[14]--;

    assert(str_out[crypto_pwhash_scryptsalsa208sha256_STRBYTES - 1U] == 0);
    assert(crypto_pwhash_scryptsalsa208sha256_saltbytes() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_strbytes() > 1U);
    assert(crypto_pwhash_scryptsalsa208sha256_strbytes() >
           strlen(crypto_pwhash_scryptsalsa208sha256_strprefix()));
    assert(crypto_pwhash_scryptsalsa208sha256_opslimit_interactive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_memlimit_interactive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive() > 0U);
    assert(crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive() > 0U);

    sodium_free(salt);
    sodium_free(str_out);
    sodium_free(str_out2);

    printf("OK\n");

    return 0;
}