Snimap - Reverse Proxy

白名单机制的本地HTTPS反向代理，可对HTTPS请求的SNI进行修改或去除以突破互联网审查

修复因DNS污染，SNI阻断导致的访问问题

已默认添加

• duckduckgo
• github
• onedrive
• wikipedia
• pixiv
• twitch

可在配置文件中添加更多网站

How to use

安装ssl根证书

证书文件ca.crt

运行snimap

授予执行权限

windows

以管理员方式运行

linux

使用sudo

注意此时的配置文件在root用户目录内

或者使用setcap授予更小粒度的权限 (capabilities)

$ sudo setcap 'cap_dac_override+ep cap_net_bind_service=+ep' ./target/release/snimap

完成后即可用非root用户运行

配置文件

配置文件位置

${config_dir}/snimap/config.toml

Platform	Value	Example
Linux	$XDG_CONFIG_HOME or $HOME/.config	/home/alice/.config
macOS	$HOME/Library/Application Support	/Users/Alice/Library/Application Support
Windows	{FOLDERID_RoamingAppData}	C:\Users\Alice\AppData\Roaming

配置文件格式

相关代码

enable和enable_sni默认为true

#[derive(Deserialize, Serialize)]
pub struct Config {
    enable: Option<bool>,
    enable_sni: Option<bool>,
    groups: Vec<Group>,
}

#[derive(Deserialize, Serialize)]
pub struct Group {
    enable: Option<bool>,
    enable_sni: Option<bool>,
    name: String,
    sni: Option<String>,
    mappings: Vec<Mapping>,
}

#[derive(Deserialize, Serialize)]
pub struct Mapping {
    enable: Option<bool>,
    enable_sni: Option<bool>,
    hostname: String,
    sni: Option<String>,
}

Example

[[groups]]
name = "Duckduckgo"

[[groups.mappings]]
hostname = "duckduckgo.com"

[[groups]]
enable_sni = false
name = "Wikipedia"

[[groups.mappings]]
hostname = "zh.wikipedia.org"

[[groups]]
name = "Pixiv"

[[groups.mappings]]
hostname = "pixiv.net"
sni = "www.fanbox.cc"

How to Build

On OpenSUSE

$ git clone git@github.com:shanmiteko/snimap.git --depth=1
$ sudo zypper install libopenssl-devel
$ cargo build --release
$ sudo zypper install ibcap2 libcap-progs
$ sudo setcap 'cap_dac_override+ep cap_net_bind_service=+ep' ./target/release/snimap
$ cargo run --release