galaxy001

Links

Install ss-server: https://github.com/shadowsocks/shadowsocks-libev

Download v2ray-plugin: https://github.com/shadowsocks/v2ray-plugin/releases

Download v2ray: https://github.com/v2ray/v2ray-core/releases

Server side

> ss-server -c server_config.json --plugin v2ray-plugin_linux_amd64 --plugin-opts "server;mode=websocket;path=/;loglevel=info"

galaxy001

/**
 * 贪灵Gollum for Baiduyun, Ver.3.4.5
 * 立即执行函数：百度云盘批量转存用户分享。
 *
 * 【特点】
 *    - 可保持或无视原分享者的目录结构。
 *    - 支持差分转存。
 *    - 自动分解转存，可突破单次转存总文件数5000的限制。
 *    - 可在分享主页下，进入某文件夹来转存其下级子文件夹。
 *    - 支持专辑转存。

galaxy001

<?php
/*
tcp dns client for google dns over https (https://dns.google.com)

ubuntu上使用:
在/etc/rc.local里加/usr/bin/php /home/<your_name>/dns2https.php

执行:
sysv-rc-conf unbound off
sysv-rc-conf dnscrypt-proxy off

galaxy001

iOS 内购验证

相关资料

• https://developer.apple.com/library/ios/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html#//apple_ref/doc/uid/TP40010573-CH106-SW1
• http://hpique.github.io/RMStore-presentation-for-NSBarcelona
• http://asciiwwdc.com/2014/sessions/305

本地验证:

galaxy001

clowwindy设计Shadowsocks的思路分析以及设计理念

鄙人不才，尝试站在原作者clowwindy的角度，来分析一下原版协议的设计思路和理念。 没参与过最初开发，不过设计了AEAD这个协议。读了一些资料，评论。

在 7:58 PM, 31 Aug 2015 作者发了这么一段话，我很好奇其中的指代内容，遂有本文。

眼睁睁看着一群人把一个东西搞错然后朝着错误的方向走了。不过懒得管了 =。=

galaxy001

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>PayloadContent</key>
    <array>
        <dict>
            <key>PayloadContent</key>
            <dict>
                <key>com.google.Chrome</key>

galaxy001

#!/usr/bin/env python


"""
- ae(v): context-adaptive arithmetic entropy-coded syntax element. The parsing process for this descriptor is
         specified in clause 9.3.
- b(8):  byte having any pattern of bit string (8 bits). The parsing process
         for this descriptor is specified by the return value of the function
         read_bits( 8 ).
- f(n):  fixed-pattern bit string using n bits written (from left to right)

galaxy001

Installing PDFtk Server edittion on your Mac

This workaround install is necessary because PDFtk was pulled from homebrew-cask due to issues with it aggressively overwriting file permissions that could impact other installed libraries. See this homebrew-cask issue.

The following steps worked on Mac OS X 10.10.1 with a standard brew installation for the PDFtk Mac OS X server libary version 2.02.

All Terminal commands separated by a full line space. Some commands wrap into multiple lines.

Download and extract the Mac OS X server install pacakge

galaxy001

$ vi /etc/sysctl.conf
# 系统所有进程一共可以打开的文件数量， 每个套接字也占用一个文件描述字
fs.file-max = 1491124
# 系统同时保持TIME_WAIT套接字的最大数目，http 短链接会产生很多 TIME_WAIT 套接字。
net.ipv4.tcp_max_tw_buckets = 7000
# 关闭 tcp 来源跟踪
net.ipv4.conf.default.accept_source_route = 0
# 缩短套接字处于 TIME_WAIT 的时间， 60s -> 30s
net.ipv4.tcp_fin_timeout = 30
# 启用 TIME_WAIT 复用，使得结束 TIEM_WAIT 状态的套接字的端口可以立刻被其他套接字使用。

galaxy001

/* 
author: jbenet
os x, compile with: gcc -o testo test.c 
linux, compile with: gcc -o testo test.c -lrt
*/

#include <time.h>
#include <sys/time.h>
#include <stdio.h>