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#include <stdio.h>
#include <criterion/criterion.h>
#include "../src/cotp.h"
Test(b32_decode_test, b32_all_chars) {
cotp_error_t err;
const char *k = "IFCEMRZUGEZSDQVDEQSSMJRIFAXT6XWDU7B2SKS3LURSSLJOFR6DYPRL";
const char *k_dec = "ADFG413!£$%&&((/?^çé*[]#)-.,|<>+";
char *dk = base32_decode (k, strlen(k)+1, &err);
cr_expect(strcmp(dk, k_dec) == 0, "Expected %s to be equal to %s", dk, k_dec);
free(dk);
}
Test(b32_decode_test, b32_all_chars_noplusone) {
cotp_error_t err;
const char *k = "IFCEMRZUGEZSDQVDEQSSMJRIFAXT6XWDU7B2SKS3LURSSLJOFR6DYPRL";
const char *k_dec = "ADFG413!£$%&&((/?^çé*[]#)-.,|<>+";
char *dk = base32_decode (k, strlen(k), &err);
cr_expect(strcmp(dk, k_dec) == 0, "Expected %s to be equal to %s", dk, k_dec);
free(dk);
}
Test(b32_decode_test, b32_rfc4648) {
cotp_error_t err;
const char *k[] = {"", "MY======", "MZXQ====", "MZXW6===", "MZXW6YQ=", "MZXW6YTB", "MZXW6YTBOI======"};
const char *k_dec[] = {"", "f", "fo", "foo", "foob", "fooba", "foobar"};
for (int i = 0; i < 7; i++) {
char *dk = base32_decode (k[i], strlen(k[i])+1, &err);
cr_expect(strcmp(dk, k_dec[i]) == 0, "Expected %s to be equal to %s", dk, k_dec[i]);
free(dk);
}
}
Test(b32_decode_test, b32_rfc4648_noplusone) {
cotp_error_t err;
const char *k[] = {"", "MY======", "MZXQ====", "MZXW6===", "MZXW6YQ=", "MZXW6YTB", "MZXW6YTBOI======"};
const char *k_dec[] = {"", "f", "fo", "foo", "foob", "fooba", "foobar"};
for (int i = 0; i < 7; i++) {
char *dk = base32_decode (k[i], strlen(k[i]), &err);
cr_expect(strcmp(dk, k_dec[i]) == 0, "Expected %s to be equal to %s", dk, k_dec[i]);
free(dk);
}
}
Test(b32_decode_test, b32_invalid_input) {
cotp_error_t err;
const char *k = "£&/(&/";
size_t len = strlen(k);
uint8_t *dk = base32_decode (k, len, &err);
cr_expect_null (dk, "%s");
cr_expect_eq (err, INVALID_B32_INPUT);
}
Test(b32_decode_test, b32_decode_input_exceeded) {
cotp_error_t err;
const char *k = "ASDF";
size_t len = 128*1024*1024;
uint8_t *dk = base32_decode (k, len, &err);
cr_expect_null (dk, "%s");
cr_expect_eq (err, INVALID_USER_INPUT);
}
Test(b32_decode_test, b32_decode_input_whitespaces) {
cotp_error_t err;
const char *k = "MZ XW 6Y TB";
const char *expected = "fooba";
uint8_t *dk = base32_decode (k, strlen(k), &err);
cr_expect_str_eq (dk, expected, "%s");
}
Test(b32_decode_test, b32_decode_encode_null) {
const char* token = "LLFTSZYMUGKHEDQBAAACAZAMUFKKVFLS";
cotp_error_t err;
uint8_t* binary = base32_decode (token, strlen(token)+1, &err);
cr_expect_eq (err, NO_ERROR);
char* result = base32_encode (binary, 20, &err);
cr_expect_eq (err, NO_ERROR);
cr_expect_str_eq (result, token, "%s");
}
Test(b32_decode_test, b32_decode_empty_string) {
cotp_error_t err;
uint8_t* binary = base32_decode ("", 0, &err);
cr_expect_eq (err, EMPTY_STRING);
cr_expect_str_eq ((char *)binary, "", "%s");
free (binary);
}
Test(b32_decode_test, byte_array_all_zeroes) {
cotp_error_t err;
const char *token = "AAAAAAA=";
uint8_t* binary = base32_decode (token, strlen (token) + 1, &err);
cr_expect_eq (err, NO_ERROR);
for (int i=0;i<4;i++) {
cr_expect_eq (binary[i], 0);
}
free (binary);
}
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