Skip to content

Instantly share code, notes, and snippets.

Avatar
💭
🖕

Yawning Angel Yawning

💭
🖕
View GitHub Profile
View 0001-BSD-OSX-portability-fixes.patch
From 117b56d5315287bb15948f448229431101d48380 Mon Sep 17 00:00:00 2001
From: Yawning Angel <yawning@schwanenlied.me>
Date: Mon, 19 Nov 2018 22:52:41 +0000
Subject: [PATCH] BSD: OSX portability fixes
* RFC 3542 constants require `__APPLE_USE_RFC_3542` to be defined.
* TCP MD5 signatures are not supported by the kernel at all.
---
sysdep/bsd/sysio.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
View gist:e2b52d373b21278e34dd00c7a04ac900
#! /bin/sh -e
# Uncomment to load custom ACPI table
GRUB_CUSTOM_ACPI="/boot/dsdt.aml"
# DON'T MODIFY ANYTHING BELOW THIS LINE!
prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
View keybase.md

Keybase proof

I hereby claim:

  • I am yawning on github.
  • I am yawninglol (https://keybase.io/yawninglol) on keybase.
  • I have a public key whose fingerprint is 9EB1 A490 C73C C5D4 4DFB 3E47 BFBD 1C7B 8A6E C81A

To claim this, I am signing this object:

View gist:b6d46ea48fa6c186303c
diff --git a/xio-openssl.c b/xio-openssl.c
index 665430d..b7e95c1 100644
--- a/xio-openssl.c
+++ b/xio-openssl.c
@@ -912,20 +912,27 @@ int
}
{
- static unsigned char dh1024_p[] = {
- 0xCC,0x17,0xF2,0xDC,0x96,0xDF,0x59,0xA4,0x46,0xC5,0x3E,0x0E,
@Yawning
Yawning / elligator2.h
Last active Mar 20, 2020
(DEPRECATED) A mostly drop in elligator2 for ed25519-donna.
View elligator2.h
There used to be something that resembled an Elligator2 implementation here ported from agl's
Go code. The implementation is unmaintained and has severe issues (as pointed out in a comment),
and should not be used for anything.
@Yawning
Yawning / orhttp_example.go
Created Apr 29, 2015
How to dispatch HTTP requests via Tor in Go.
View orhttp_example.go
// To the extent possible under law, the Yawning Angel has waived all copyright
// and related or neighboring rights to orhttp_example, using the creative
// commons "cc0" public domain dedication. See LICENSE or
// <http://creativecommons.org/publicdomain/zero/1.0/> for full details.
package main
import (
// Things needed by the actual interface.
"golang.org/x/net/proxy"
@Yawning
Yawning / linux_get_external_addr.c
Last active Nov 8, 2021
Querying the address used to reach the outside world, the correct way. (Linux).
View linux_get_external_addr.c
#include <asm/types.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <sys/uio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
View 0001-squash-Fixup-handle_control_hspost.patch
From 6d23b7b45581a218cf1fdfd9ef580f3c628ffdbe Mon Sep 17 00:00:00 2001
From: Yawning Angel <yawning@schwanenlied.me>
Date: Fri, 27 Mar 2015 14:15:57 +0000
Subject: [PATCH 1/1] (squash) Fixup handle_control_hspost().
* Use C99 to bring variable declarations closer to where they are
allocated/initialized.
* Don't leak a smartlist_t (args was initialized, and getargs_helper()
trampled over it).
* Don't leak a rend_encoded_v2_service_descriptor_t when the descriptor
@Yawning
Yawning / gist:fda95db37092669958b1
Last active Aug 29, 2015
Simple helper that checks if Linux filesystem capabilites() are set without using external libraries.
View gist:fda95db37092669958b1
#include <sys/types.h>
#include <sys/xattr.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
/*
* A quick and dirty test to see if a given file has any Linux capabilities
* set.
@Yawning
Yawning / gist:2829f9adf889f1334005
Created Jan 2, 2015
gettimeofday() benchmark.
View gist:2829f9adf889f1334005
#include <stdint.h>
#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include <assert.h>
#define ITERS 1000000000
static uint64_t gettime(void) {
struct timespec ts;