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// SPDX-FileCopyrightText: Wiktor Kwapisiewicz <wiktor@metacode.biz>
// SPDX-FileCopyrightText: Heiko Schaefer <heiko@schaefer.name>
// SPDX-License-Identifier: Apache-2.0 OR MIT
use pgp::composed::signed_key::SignedPublicKey;
use pgp::composed::Deserializable;
use pgp::types::PublicKeyTrait;
use pgp::StandaloneSignature;
fn main() -> testresult::TestResult {
const DATA: &[u8] = b"Hello World";
let cert = &std::env::args().collect::<Vec<_>>()[1];
eprintln!("with cert = {cert}");
let key = SignedPublicKey::from_armor_single(std::fs::File::open(cert)?)?.0;
let sig = StandaloneSignature::from_armor_single(std::fs::File::open("sig.asc")?)?.0;
if let Ok(()) = sig.verify(&key, DATA) {
eprintln!("Looks OK here: {:x}", key.key_id());
return Ok(());
}
for subkey in key.public_subkeys {
if let Ok(()) = sig.verify(&subkey, DATA) {
eprintln!("Looks OK here: {:x}", subkey.key_id());
return Ok(());
}
}
panic!("no good signature found")
}
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