GZTimeWalker

{
    // 使用 IntelliSense 了解相关属性。
    // 悬停以查看现有属性的描述。
    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Preview manim", // manim 预览
            "type": "python",
            "request": "launch",

GZTimeWalker

{
  "$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
  "blocks": [
    {
      "alignment": "left",
      "segments": [
        {
          "type": "session",
          "style": "plain",
          "foreground": "lightBlue",

GZTimeWalker

# ~/.zshrc file for zsh interactive shells.
# see /usr/share/doc/zsh/examples/zshrc for examples

setopt autocd              # change directory just by typing its name
#setopt correct            # auto correct mistakes
setopt interactivecomments # allow comments in interactive mode
setopt magicequalsubst     # enable filename expansion for arguments of the form ‘anything=expression’
setopt nonomatch           # hide error message if there is no match for the pattern
setopt notify              # report the status of background jobs immediately
setopt numericglobsort     # sort filenames numerically when it makes sense

GZTimeWalker

import qrcode
from qrcode.util import *

def hack_put(self, num, length):
        if num == 0:
            num = 233 # make a fake length
        for i in range(length):
            self.put_bit(((num >> (length - i - 1)) & 1) == 1)

qrcode.util.BitBuffer.put = hack_put

GZTimeWalker

import os
import hashlib
import nacl.secret
import nacl.utils

def get_flag_env():
    flag = os.getenv('GZCTF_FLAG')
    if flag is None:
        flag = 'GZT{this_is_a_test_flag}'
    return flag