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77 lines
2.4 KiB
77 lines
2.4 KiB
use std::borrow::Cow;
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use std::error::Error;
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use std::fmt;
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use std::fs::File as FsFile;
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use std::io::Write;
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use std::path::Path;
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use command_runner::CommandRunner;
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use symbols::{Action, OwnedSymbolAction, Symbol, SymbolAction, SymbolRunner};
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use resources::Resource;
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pub struct AcmeCert<'a, C: 'a + CommandRunner> {
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domain: Cow<'a, str>,
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command_runner: &'a C
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}
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impl<'a, C: CommandRunner> AcmeCert<'a, C> {
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pub fn new(domain: Cow<'a, str>, command_runner: &'a C) -> Self {
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AcmeCert {
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domain: domain,
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command_runner: command_runner
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}
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}
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fn get_csr_path(&self) -> String {
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format!("/etc/ssl/local_certs/{}.csr", self.domain)
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}
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fn get_cert_path(&self) -> String {
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format!("/etc/ssl/local_certs/{}.crt", self.domain)
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}
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}
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impl<'a, C: CommandRunner> fmt::Display for AcmeCert<'a, C> {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f, "AcmeCert {}", self.domain)
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}
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}
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const DAYS_IN_SECONDS: u32 = 24*60*60;
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impl<'a, C: CommandRunner> Symbol for AcmeCert<'a, C> {
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fn target_reached(&self) -> Result<bool, Box<Error>> {
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if !Path::new(&self.get_cert_path()).exists() {
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return Ok(false);
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}
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let stdout = try!(self.command_runner.get_output("openssl", &["x509", "-in", &self.get_cert_path(), "-noout", "-subject", "-checkend", &(30*DAYS_IN_SECONDS).to_string()]));
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if stdout != format!("subject=CN = {}\nCertificate will not expire\n", self.domain).as_bytes() {
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return Ok(false);
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}
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Ok(self.command_runner.run_successfully("openssl", &["verify", "--untrusted", "/home/acme/lets_encrypt_x3_cross_signed.pem", &self.get_cert_path()]).is_ok())
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}
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fn execute(&self) -> Result<(), Box<Error>> {
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let output = try!(self.command_runner.get_output("acme-tiny", &["--account-key", "/home/acme/account.key", "--csr", &self.get_csr_path(), "--acme-dir", "/home/acme/challenges/"]));
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let mut file = try!(FsFile::create(self.get_cert_path()));
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try!(file.write_all(&output));
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Ok(())
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}
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fn get_prerequisites(&self) -> Vec<Resource> {
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vec![ Resource::new("file", self.get_csr_path()) ]
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}
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fn as_action<'b>(&'b self, runner: &'b SymbolRunner) -> Box<Action + 'b> {
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Box::new(SymbolAction::new(runner, self))
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}
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fn into_action<'b>(self: Box<Self>, runner: &'b SymbolRunner) -> Box<Action + 'b> where Self: 'b {
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Box::new(OwnedSymbolAction::new(runner, *self))
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}
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}
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#[cfg(test)]
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mod test {
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}
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