{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pickle\n",
    "import random\n",
    "import time\n",
    "\n",
    "traces_to_load = pickle.load(open(\"traces/lab2_1b_passwords_full.p\", \"rb\"))\n",
    "known_passwd = \"h0px3\"\n",
    "\n",
    "def cap_pass_trace(pass_guess):\n",
    "    global traces_to_load, known_passwd\n",
    "    \n",
    "    if pass_guess.endswith(\"\\n\") is False:\n",
    "        raise ValueError(\"Password guess must end with \\\\n\")\n",
    "        \n",
    "    pass_guess = pass_guess.strip(\"\\n\")\n",
    "        \n",
    "    trylist = \"abcdefghijklmnopqrstuvwxyz0123456789 \\x00\"\n",
    "    \n",
    "    if len(pass_guess) > 5:\n",
    "        raise ValueError(\"Only guesses up to 5 chars recorded, sorry about that.\")\n",
    "        \n",
    "    for a in pass_guess:\n",
    "        if a not in trylist:\n",
    "            raise ValueError(\"Part of guess (%c) not in recorded enumeration list (%s)\"%(a, trylist))\n",
    "            \n",
    "    #Only recorded is correct passwords\n",
    "    recorded_pw = \"\"\n",
    "    for i in range(0, len(pass_guess)):\n",
    "        if known_passwd[i] != pass_guess[i]:\n",
    "            recorded_pw += \" \"\n",
    "        else:\n",
    "            recorded_pw += pass_guess[i]\n",
    "            \n",
    "    time.sleep(0.05)\n",
    "            \n",
    "    return traces_to_load[recorded_pw][random.randint(0, 99)][:1000]\n",
    "\n",
    "\n",
    "def pass_response(pass_guess):\n",
    "    if pass_guess.strip(\"\\n\") == known_passwd:\n",
    "        return \"Access granted, welcome!\"\n",
    "    else:\n",
    "        return \"Wrong password. Access denied!\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}