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kb10uy/generate_self_signed_certificate.rs

Created July 19, 2024 20:03
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rcgen で雑に自己署名証明書を生成するやつ
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generate_self_signed_certificate.rs
#!/usr/bin/env rust-script
//! ```cargo
//! [dependencies]
//! rcgen = "0.13.1"
//! ```
use std::{env::args, process::exit};
use rcgen::{CertifiedKey, generate_simple_self_signed};
fn main() {
let mut args: Vec<_> = args().collect();
if args.len() <= 1 {
eprintln!("specify at least one domain");
exit(1);
}
args.remove(0);
eprintln!("generating self-signed certificate for {args:?}\n");
let CertifiedKey { cert, key_pair } = generate_simple_self_signed(args).expect("failed to generate certificate");
println!("{}", cert.pem());
println!("{}", key_pair.serialize_pem());
}
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