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83 lines
2.6 KiB
83 lines
2.6 KiB
use std::borrow::Cow;
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/// 给clash内核的tun模式授权
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#[cfg(any(target_os = "macos", target_os = "linux"))]
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pub fn grant_permission(core: String) -> anyhow::Result<()> {
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use std::process::Command;
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use tauri::utils::platform::current_exe;
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let path = current_exe()?.with_file_name(core).canonicalize()?;
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let path = path.display().to_string();
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log::debug!("grant_permission path: {path}");
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#[cfg(target_os = "macos")]
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let output = {
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// the path of clash /Applications/Clash Verge.app/Contents/MacOS/clash
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// https://apple.stackexchange.com/questions/82967/problem-with-empty-spaces-when-executing-shell-commands-in-applescript
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// let path = escape(&path);
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let path = path.replace(' ', "\\\\ ");
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let shell = format!("chown root:admin {path}\nchmod +sx {path}");
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let command = format!(r#"do shell script "{shell}" with administrator privileges"#);
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Command::new("osascript")
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.args(vec!["-e", &command])
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.output()?
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};
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#[cfg(target_os = "linux")]
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let output = {
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let path = path.replace(' ', "\\ "); // 避免路径中有空格
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let shell = format!("setcap cap_net_bind_service,cap_net_admin=+ep {path}");
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let sudo = match Command::new("which").arg("pkexec").output() {
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Ok(output) => {
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if output.stdout.is_empty() {
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"sudo"
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} else {
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"pkexec"
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}
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}
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Err(_) => "sudo",
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};
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Command::new(sudo).arg("sh").arg("-c").arg(shell).output()?
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};
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if output.status.success() {
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Ok(())
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} else {
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let stderr = std::str::from_utf8(&output.stderr).unwrap_or("");
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anyhow::bail!("{stderr}");
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}
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}
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#[allow(unused)]
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pub fn escape<'a>(text: &'a str) -> Cow<'a, str> {
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let bytes = text.as_bytes();
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let mut owned = None;
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for pos in 0..bytes.len() {
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let special = match bytes[pos] {
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b' ' => Some(b' '),
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_ => None,
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};
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if let Some(s) = special {
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if owned.is_none() {
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owned = Some(bytes[0..pos].to_owned());
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}
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owned.as_mut().unwrap().push(b'\\');
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owned.as_mut().unwrap().push(b'\\');
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owned.as_mut().unwrap().push(s);
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} else if let Some(owned) = owned.as_mut() {
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owned.push(bytes[pos]);
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}
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}
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if let Some(owned) = owned {
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unsafe { Cow::Owned(String::from_utf8_unchecked(owned)) }
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} else {
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unsafe { Cow::Borrowed(std::str::from_utf8_unchecked(bytes)) }
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}
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}
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