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@buptczq
buptczq / detect.py
Last active January 30, 2022 06:39
QQ URL detect
import hashlib
import struct
import sqlite3
def md5hash(buf):
return hashlib.md5(buf.encode("utf-16")[2:]).digest()
def md5cmp(buf, postfix, a1, a2, a3, a4):
if len(buf) < postfix:
return False
@rylev
rylev / rust-in-large-organizations-notes.md
Last active February 2, 2023 10:08
Rust in Large Organizations Notes

Rust in Large Organizations

Initially taken by Niko Matsakis and lightly edited by Ryan Levick

Agenda

  • Introductions
  • Cargo inside large build systems
  • FFI
  • Foundations and financial support
@atoponce
atoponce / gist:07d8d4c833873be2f68c34f9afc5a78a
Last active July 17, 2024 07:03 — forked from tqbf/gist:be58d2d39690c3b366ad
Cryptographic Best Practices

Cryptographic Best Practices

Putting cryptographic primitives together is a lot like putting a jigsaw puzzle together, where all the pieces are cut exactly the same way, but there is only one correct solution. Thankfully, there are some projects out there that are working hard to make sure developers are getting it right.

The following advice comes from years of research from leading security researchers, developers, and cryptographers. This Gist was [forked from Thomas Ptacek's Gist][1] to be more readable. Additions have been added from

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

  • Download zsh-autosuggestions by