HASH_BREAKER_SERIES_V3/4

//MY CRAPPY YOUTUBE https://www.youtube.com/channel/UC9kD0oE90HfCZvMAPzRLf3w

#include<iostream>
#include<math.h>
#include<vector>
#include<sstream>
#include<openssl/sha.h>
#include<iomanip>

int main() {

    //VERIABLES
    char chars[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    std::vector<int> password = { 0 };

    SHA256_CTX sha256;
    std::stringstream hash_input;
    std::stringstream hash_output;
    unsigned char hash[SHA256_DIGEST_LENGTH];

    //SIZES OF VERIABLES
    int chars_length = (sizeof(chars) / sizeof(char))-1;
    int password_length = password.size();

    //ADD AN ADDITIONAL CHARACTER TO PASSWORD VECTOR FOREVER IN A LOOP
    while (true) {

        //CYCKLE TROUGH ALL OF THE COMBINATIONS
        for (int i = 0; i < pow(chars_length, password_length); i++) {

            //CYCKLE TROUGH ALL OF THE VERIABLES IN ARRAY
            for (int i2 = 0; i2 < password_length; i2++) {
                //IF VERIABLE IN "PASSWORD" ARRAY IS THE LAST VERIABLE IN CHAR "CHARS" ARRRAY
                if (password[i2] == chars_length) {
                    //THEN INCREMENT THE NEXT VERIABLE IN "PASSWORD" ARRAY
                    password[i2 + 1]++;
                    //AND RESET THE VERIABLE BACK TO ZERO
                    password[i2] = 0;
                }
            }

            //CLEAR hash_input and hash_output
            hash_input.str("");
            hash_output.str("");

            //CREATE THE COMBINATION
            for (int i2 = 0; i2 < password_length; i2++) {
                hash_input << chars[password[i2]];
            }

            //CREATE THE HASH
            SHA256_Init(&sha256);
            SHA256_Update(&sha256, hash_input.str().c_str(), hash_input.str().size());
            SHA256_Final(hash, &sha256);

            //CONVERT HASH TO PROPER HEX
            for (int i = 0; i < SHA256_DIGEST_LENGTH; i++)
            {
                hash_output << std::hex << std::setw(2) << std::setfill('0') << (int)hash[i];
            }

            //PRINT OUT THE HASH
            std::cout << hash_input.str() << " = " << hash_output.str() << std::endl;

            //INCREMENT THE FIRST VERIABLE IN ARRAY
            password[0]++;
        }

        //ADDS ANOTHER CHARACTER TO THE PASSWORD VECTOR
        password.push_back(0);

        //UPDATE THE SIZE OF THE PASSWORD VECTOR
        password_length = password.size();

        //RESET PASSWORD VECTOR ELEMENTS BACK TO ZEROES
        std::fill(password.begin(), password.end(), 0);
    }
}