Alexander Smirnov smirn0v

## gist:af72530b2d97bca6e965d6858b027c0b
In a terminal, execute:

openssl req -out csr.csr -new -newkey rsa:2048 -nodes -keyout privatekey.key

Then:

openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout privatekey.key -out certificate.crt

## gist:212113efb4c984fabb27d81486bab1e5
#include <sys/resource.h>

// core dumps may be disallowed by parent of this process; change that
struct rlimit core_limits;
core_limits.rlim_cur = core_limits.rlim_max = RLIM_INFINITY;
setrlimit(RLIMIT_CORE, &core_limits);

## gist:43d34a9466fea330d5c41dfe3b429175
Encrypt

 % tar cz folder_to_encrypt | \
      openssl enc -aes-256-cbc -e > out.tar.gz.enc
Decrypt

 % openssl enc -aes-256-cbc -d -in out.tar.gz.enc | tar xz

## gist:3b0eea01cdc66635dda46bbec5c5b375
VBoxManage clonehd --format RAW Windows_95.vdi Windows_95.img

## gist:d049a5672570cce05f1b5e8411df8d9c
#!/bin/sh
sudo ssh -f -N -w 0:0 my_server
sudo ifconfig tun0 192.168.1.102 pointopoint 192.168.1.101
ssh my_server sudo ifconfig tun0 192.168.1.101 pointopoint 192.168.1.102
ssh my_server sudo arp -n
sudo route add 123.456.789.123 gw 10.0.2.2 eth0
sudo route add default gw 192.168.1.101 tun0
sudo route del default gw 10.0.2.2 eth0


## gist:5f5c9bfd3d75828c707946da8f9f189c
awk '{ if (length($0) > max) {max = length($0); maxline = $0} } END { print maxline }' FILENAME

## gist:08c54d8eb8c91291178ff51e07002519
# got from here https://developer.apple.com/library/ios/qa/qa1798/_index.html

# from binary
codesign -d --entitlements :- "Payload/YourApp.app"
# from profile
security cms -D -i "Payload/YourApp.app/embedded.mobileprovision"

## gist:97e0839f937faab1a7d7
sudo dscacheutil -flushcache

## nsdata-description-to-binary
#!/usr/bin/env perl

use strict;
use warnings;
use autodie qw(:all);

my $str = do { local $/; <STDIN> };
$str =~ s/[^0-9a-fA-F]//gm;
$str = pack('H*', $str);

## gist:4c9f48fd2d478c16156e
ssh -p 29418 smirn0v@johann gerrit create-account --email e.yurtaev@corp.mail.ru yurtaev
	In a terminal, execute:

	openssl req -out csr.csr -new -newkey rsa:2048 -nodes -keyout privatekey.key

	Then:

	openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout privatekey.key -out certificate.crt
	#include <sys/resource.h>

	// core dumps may be disallowed by parent of this process; change that
	struct rlimit core_limits;
	core_limits.rlim_cur = core_limits.rlim_max = RLIM_INFINITY;
	setrlimit(RLIMIT_CORE, &core_limits);
	Encrypt

	% tar cz folder_to_encrypt \| \
	openssl enc -aes-256-cbc -e > out.tar.gz.enc
	Decrypt

	% openssl enc -aes-256-cbc -d -in out.tar.gz.enc \| tar xz
	#!/bin/sh
	sudo ssh -f -N -w 0:0 my_server
	sudo ifconfig tun0 192.168.1.102 pointopoint 192.168.1.101
	ssh my_server sudo ifconfig tun0 192.168.1.101 pointopoint 192.168.1.102
	ssh my_server sudo arp -n
	sudo route add 123.456.789.123 gw 10.0.2.2 eth0
	sudo route add default gw 192.168.1.101 tun0
	sudo route del default gw 10.0.2.2 eth0
	# got from here https://developer.apple.com/library/ios/qa/qa1798/_index.html

	# from binary
	codesign -d --entitlements :- "Payload/YourApp.app"
	# from profile
	security cms -D -i "Payload/YourApp.app/embedded.mobileprovision"
	#!/usr/bin/env perl

	use strict;
	use warnings;
	use autodie qw(:all);

	my $str = do { local $/; <STDIN> };
	$str =~ s/[^0-9a-fA-F]//gm;
	$str = pack('H*', $str);