100 lines
3.0 KiB
Rust
100 lines
3.0 KiB
Rust
use rand::thread_rng;
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use reddsa::*;
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#[test]
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fn spendauth_batch_verify() {
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let mut rng = thread_rng();
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let mut batch = batch::Verifier::new();
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for _ in 0..32 {
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let sk = SigningKey::<SpendAuth>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = sk.sign(&mut rng, &msg[..]);
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batch.queue((vk.into(), sig, msg));
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}
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assert!(batch.verify(rng).is_ok());
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}
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#[test]
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fn binding_batch_verify() {
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let mut rng = thread_rng();
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let mut batch = batch::Verifier::new();
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for _ in 0..32 {
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let sk = SigningKey::<Binding>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = sk.sign(&mut rng, &msg[..]);
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batch.queue((vk.into(), sig, msg));
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}
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assert!(batch.verify(rng).is_ok());
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}
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#[test]
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fn alternating_batch_verify() {
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let mut rng = thread_rng();
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let mut batch = batch::Verifier::new();
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for i in 0..32 {
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let item: batch::Item = match i % 2 {
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0 => {
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let sk = SigningKey::<SpendAuth>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = sk.sign(&mut rng, &msg[..]);
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(vk.into(), sig, msg).into()
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}
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1 => {
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let sk = SigningKey::<Binding>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = sk.sign(&mut rng, &msg[..]);
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(vk.into(), sig, msg).into()
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}
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_ => unreachable!(),
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};
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batch.queue(item);
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}
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assert!(batch.verify(rng).is_ok());
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}
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#[test]
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fn bad_batch_verify() {
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let mut rng = thread_rng();
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let bad_index = 4; // must be even
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let mut batch = batch::Verifier::new();
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let mut items = Vec::new();
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for i in 0..32 {
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let item: batch::Item = match i % 2 {
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0 => {
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let sk = SigningKey::<SpendAuth>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = if i != bad_index {
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sk.sign(&mut rng, &msg[..])
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} else {
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sk.sign(&mut rng, b"bad")
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};
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(vk.into(), sig, msg).into()
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}
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1 => {
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let sk = SigningKey::<Binding>::new(&mut rng);
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let vk = VerificationKey::from(&sk);
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let msg = b"BatchVerifyTest";
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let sig = sk.sign(&mut rng, &msg[..]);
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(vk.into(), sig, msg).into()
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}
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_ => unreachable!(),
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};
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items.push(item.clone());
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batch.queue(item);
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}
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assert!(batch.verify(rng).is_err());
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for (i, item) in items.drain(..).enumerate() {
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if i != bad_index {
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assert!(item.verify_single().is_ok());
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} else {
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assert!(item.verify_single().is_err());
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}
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}
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}
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