rfid-credential-provider/Provider/RfidCredentialProvider/Encryption.cpp

#include <string>

void decrypt(char* toDecrypt, char* password) {
	for (int i = 0; i < strlen(toDecrypt); i++) {
		toDecrypt[i] = (char)(((int)toDecrypt[i]) - 1);
		toDecrypt[i] = toDecrypt[i] ^ password[i % strlen(password)];
	}
}