Centos安装SNIProxy

一、序

最近朋友给我介绍了一个黑科技玩法，需要用到sniproxy，这东西我之前就知道，当初拿来代理谷歌配合自建dns用，好久没用都忘记怎么装了……所以做个记录

二、正文

其实吧，作者的GITHUB（传送门）说的很清楚……然而我还是要水一篇233

yum install autoconf automake curl gettext-devel libev-devel pcre-devel perl pkgconfig rpm-build udns-devel
cd /opt
wget -O sniproxy-0.4.0.tar.gz https://github.com/dlundquist/sniproxy/archive/0.4.0.tar.gz
tar xzf sniproxy-0.4.0.tar.gz 
cd sniproxy-0.4.0
./autogen.sh && ./configure && make dist
rpmbuild --define "_sourcedir `pwd`" -ba redhat/sniproxy.spec
rpm -ivh ~/rpmbuild/RPMS/x86_64/sniproxy-0.4.0-1.el6.x86_64.rpm

这是制作RPM包的方法，属于一劳永逸的(要更新除外)，对了，在autogen的过程中会报 debchange: command not found 请无视，这是debian的玩意

另外打包必须要yum安装libev-devel和udns-devel，然而make install安装的话我们可以选择编译版本的libev和udns(版本更新，强迫症福利)

cd /opt
wget http://dist.schmorp.de/libev/Attic/libev-4.22.tar.gz
tar xzf libev-4.22.tar.gz
cd libev-4.22
./configure
make
make install
echo -e '/usr/local/lib\n/usr/local/lib64' > /etc/ld.so.conf.d/local.conf
ldconfig 
cd /opt
wget http://www.corpit.ru/mjt/udns/udns-0.4.tar.gz
tar xzf udns-0.4.tar.gz
cd udns-0.4
./configure
make
cd ..
mv udns-0.4 /usr/local/udns
echo -e '/usr/local/udns' > /etc/ld.so.conf.d/udns.conf
ldconfig

到这里安装基本没啥问题了，至于配置的话，这东西配置相当简单，我给出一份GITHUB上的Example，相信各位一看就懂了

user daemon

pidfile /tmp/sniproxy.pid

error_log {
    syslog daemon
    priority notice
}

listener 127.0.0.1:443 {
    protocol tls
    table TableName

    # Specify a server to use if the initial client request doesn't contain
    # a hostname
    fallback 192.0.2.5:443
}

table TableName {
    # Match exact request hostnames
    example.com 192.0.2.10:4343
    # If port is not specified the listener port will be used
    example.net [2001:DB8::1:10]
    # Or use regular expression to match
    .*\\.com    [2001:DB8::1:11]:443
    # Combining regular expression and wildcard will resolve the hostname
    # client requested and proxy to it
    .*\\.edu    *:443
}