C++ (Cpp) xstrlower Examples

Example #1

File: kdf.c Project: jamiechapmanbrn/lastpass-cli

void kdf_decryption_key(const char *username, const char *password, int iterations, unsigned char hash[KDF_HASH_LEN])
{
	_cleanup_free_ char *user_lower = xstrlower(username);

	if (iterations < 1)
		iterations = 1;

	if (iterations == 1)
		sha256_hash(user_lower, strlen(user_lower), password, strlen(password), hash);
	else
		pbkdf2_hash(user_lower, strlen(user_lower), password, strlen(password), iterations, hash);
	mlock(hash, KDF_HASH_LEN);
}

Example #2

File: endpoints.c Project: androdev4u/lastpass-cli

unsigned int lastpass_iterations(const char *username)
{
	_cleanup_free_ char *reply = NULL;
	_cleanup_free_ char *user_lower = NULL;

	user_lower = xstrlower(username);
	reply = http_post_lastpass("iterations.php", NULL, NULL, "email", user_lower, NULL);

	if (!reply)
		return 0;

	return strtoul(reply, NULL, 10);
}

Example #3

File: kdf.c Project: jamiechapmanbrn/lastpass-cli

void kdf_login_key(const char *username, const char *password, int iterations, char hex[KDF_HEX_LEN])
{
	unsigned char hash[KDF_HASH_LEN];
	size_t password_len;
	_cleanup_free_ char *user_lower = xstrlower(username);

	password_len = strlen(password);

	if (iterations < 1)
		iterations = 1;

	if (iterations == 1) {
		sha256_hash(user_lower, strlen(user_lower), password, password_len, hash);
		bytes_to_hex(hash, &hex, KDF_HASH_LEN);
		sha256_hash(hex, KDF_HEX_LEN - 1, password, password_len, hash);
	} else {
		pbkdf2_hash(user_lower, strlen(user_lower), password, password_len, iterations, hash);
		pbkdf2_hash(password, password_len, (char *)hash, KDF_HASH_LEN, 1, hash);
	}

	bytes_to_hex(hash, &hex, KDF_HASH_LEN);
	mlock(hex, KDF_HEX_LEN);
}