schematics/src/symbols/tls/csr.rs

use crate::command_runner::CommandRunner;
use crate::symbols::Symbol;
use std::borrow::Borrow;
use std::error::Error;
use std::path::Path;

#[derive(Debug)]
pub struct Csr<C, D, K, P> {
  command_runner: C,
  domain: D,
  key_path: K,
  csr_path: P,
}

impl<C, D, K, P> Csr<C, D, K, P> {
  pub fn new(command_runner: C, domain: D, key_path: K, csr_path: P) -> Self {
    Self {
      command_runner,
      domain,
      key_path,
      csr_path,
    }
  }
}

impl<C: CommandRunner, D: Borrow<str>, K: Borrow<Path>, P: Borrow<Path>> Symbol
  for Csr<C, D, K, P>
{
  fn target_reached(&self) -> Result<bool, Box<dyn Error>> {
    if !self.csr_path.borrow().exists() {
      return Ok(false);
    }

    let output = self.command_runner.get_stderr(
      "openssl",
      args!["req", "-in", self.csr_path.borrow(), "-noout", "-verify",],
    )?;
    Ok(output == b"verify OK\n")
  }

  fn execute(&self) -> Result<(), Box<dyn Error>> {
    self.command_runner.run_successfully(
      "openssl",
      args![
        "req",
        "-new",
        "-sha256",
        "-key",
        self.key_path.borrow(),
        "-out",
        self.csr_path.borrow(),
        "-subj",
        format!("/CN={}", self.domain.borrow()),
      ],
    )?;
    Ok(())
  }
}

#[cfg(test)]
mod test {}