如何通过苛刻的代理使用GitHub？ [英] How do I use GitHub through harsh proxies?

问题描述

如果有以下限制，我如何从Windows和Unix使用GitHub？

• 所有对互联网的访问仅限于代理


• 代理只允许在端口80和443上连接


• CONNECT方法仅适用于443


• 需要代理身份验证（NTLM或Basic） 请参阅通过Draconian Proxies（Windows和Unix）使用Github通过Jeff Tchang（以前可从另一个地点 ），其中包括Windows和Unix平台的指令，总结如下。
  
  
  

  Unix

  
  
  
  
  
  1. 下载Git。
  
  
  2. 下载并安装 corkscrew 。 编辑或创建文件〜/ .ssh / config 并放入以下内容：
     
     

     
     

       ProxyCommand / usr / bin / corkscrew代理.example.com 443％h％p〜/ .ssh / myauth 
      
     主机github.com 
     用户git 
     端口22 
     主机名github.com 
      IdentityFile/media/truecrypt1/Keys/GitHubKey.private
      TCPKeepAlive yes 
      IdentitiesOnly yes 
      
      Host ssh.github.com 
      User git 
     端口443 
     主机名ssh.github.com 
      IdentityFile/media/truecrypt1/Keys/GitHubKey.private
      TCPKeepAlive是
      IdentitiesOnly是
       ssh github       .com 并参见
      
      
     您好用户！您已成功通过身份验证，但GitHub不提供shell访问权限。
      
     与github.com的连接已关闭。
      
      
     如果这不起作用，你可以运行 ssh ssh.github.com 并得到完全一样的东西。如果第一个命令不起作用，则意味着您使用阻止端口22上的CONNECT的代理。几乎没有代理阻止端口443上的CONNECT，因为您需要SSL。  

  / ol>
  
  

  Windows

  
  
  
  
  
  1. 下载 msysgit 。一些设置：
     
     
     
     
     • 从Windows命令提示符运行Git
     
     
     • 使用OpenSSH重要的）
     
     
     • 选择您的行结尾
     
     
  
  
  2. 下载 connect.c 。这个工具值得自己发表，主要是因为它非常简单。它反映了开源工具开瓶器，用于通过代理进行隧道传输。是的，该工具的名称实际上称为connect.c。对于Windows用户，可以使用预编译的二进制文件。我将 connect.exe 放入 C：\ Windows \connect.exe 中。
  
  
  3. 确定您是否喜欢使用Windows cmd.exe 来创建东西或Cygwin样式的外壳。或者两者兼而有之。
  
  

  4. 设置Cygwin Git bash shell。

     
     $ b 为Cygwin样式shell启动Git图标并编辑文件〜/ .ssh / config 并确保该文件没有扩展名。

     
     

       ProxyCommand / c / windows / connect.exe -H [e-mail]：443％h％p 
      
     主机github.com 
     用户git 
     端口22 
     主机名github .com 
      IdentityFile/c/Keys/GitHubKey.private
      TCPKeepAlive是
      IdentitiesOnly是
      
      Host ssh.github.com 
      User git 
     端口443 
     主机名ssh.github.com 
      IdentityFile/c/Keys/GitHubKey.private
      TCPKeepAlive yes 
      IdentitiesOnly yes 
       

  
  

  5. 设置Windows cmd.exe shell。

     
     
     

     假设你不喜欢Git Bash shell。您更喜欢cmd.exe解释器。

     
     
     
     
     
     • 转到您的配置文件 C：\Documents and Settings\\ \\.ssh\config
     
     
     • 制作一份副本或制作一份新副本。我打电话给我的 config-windows
     
     
     
     
     

     注意路径分隔符和样式。

     
     

       ProxyCommand C：/Windows/connect.exe  - H [e-mail]：443％h％p 
      
     主机github.com 
     用户git 
     端口22 
     主机名github.com 
      IdentityFileC：\Keys\GitHubKey.private
      TCPKeepAlive是
      IdentitiesOnly是
      
     主机ssh.github.com 
     用户git 
     端口443 
     主机名ssh.github.com 
      IdentityFileC：\Keys\GitHubKey.private
      TCPKeepAlive是
      IdentitiesOnly是
       

     
     

  
  

  有关完整详情，请参阅完整的博客文章。

  
  

  Given the following constraints, how can I use GitHub from Windows and Unix?

  • All access to the internet is restricted to a proxy
  • The proxy only allows connections out on port 80 and 443
  • CONNECT method is only enabled for 443
  • Proxy Authentication is required (NTLM or Basic)

  解决方案

  See a "Using Github Through Draconian Proxies (Windows And Unix)" by Jeff Tchang (formerly available from another location), which includes instructions for both Windows and Unix platforms, summarized below.

  Unix

  1. Download Git.
  2. Download and install corkscrew.

  3. Edit or create the file ~/.ssh/config and put the following:

     ProxyCommand /usr/bin/corkscrew proxy.example.com 443 %h %p ~/.ssh/myauth
     
     Host github.com
     User git
     Port 22
     Hostname github.com
     IdentityFile "/media/truecrypt1/Keys/GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     
     Host ssh.github.com
     User git
     Port 443
     Hostname ssh.github.com
     IdentityFile "/media/truecrypt1/Keys/GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     

  4. If everything is setup correctly you should be able to run ssh github.com and see

     Hi user! You’ve successfully authenticated, but GitHub does not provide shell access.
     Connection to github.com closed.

     If this doesn’t work you can run ssh ssh.github.com and get the exact same thing. If the first command didn’t work it means you are using a proxy that blocks CONNECT on port 22. Almost no proxies block CONNECT on port 443 because you need that for SSL.

  Windows

  1. Download msysgit. Some settings:
     • "Run Git from the Windows Command Prompt"
     • "Use OpenSSH" (this one is very important)
     • Pick your line endings
  2. Download connect.c. This tool deserves its own post mostly because of its utter simplicity. It mirrors the open source tool corkscrew and is used for tunneling through proxies. Yes the tool’s name is really called "connect.c." For Windows users, a pre-compiled binary is available. I put my connect.exe in C:\Windows\connect.exe.
  3. Decide whether you like to use the Windows cmd.exe to do stuff or the Cygwin style shell. Or both.

  4. Set up the Cygwin Git bash shell.

     For the Cygwin style shell start up the Git icon and edit the file ~/.ssh/config and make sure the file has no extension. Put the following in that file, and note how the paths are specified.

     ProxyCommand /c/windows/connect.exe -H [e-mail]:443 %h %p
     
     Host github.com
     User git
     Port 22
     Hostname github.com
     IdentityFile "/c/Keys/GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     
     Host ssh.github.com
     User git
     Port 443
     Hostname ssh.github.com
     IdentityFile "/c/Keys/GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     

  5. Set up the Windows cmd.exe shell.

     Suppose you don’t like the Git Bash shell. You prefer the cmd.exe interpreter.

     • Go to your config file at C:\Documents and Settings\.ssh\config
     • Make a copy of it or make a new one. I called mine config-windows

     Put the following in the file, again paying careful attention to path separators and styles.

     ProxyCommand C:/Windows/connect.exe -H [e-mail]:443 %h %p
     
     Host github.com
     User git
     Port 22
     Hostname github.com
     IdentityFile "C:\Keys\GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     
     Host ssh.github.com
     User git
     Port 443
     Hostname ssh.github.com
     IdentityFile "C:\Keys\GitHubKey.private"
     TCPKeepAlive yes
     IdentitiesOnly yes
     

  For full details, see the full blog post.

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