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Remove unwraps from verify

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This commit is contained in:
Martin Ondejka 2023-04-06 00:11:42 +02:00
parent 3671017ec8
commit 1cc97e0e9b
1 changed files with 16 additions and 4 deletions
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20
mina/src/lib.rs
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@ -69,8 +69,14 @@ pub extern "C" fn verify(
let pubkey_y = unsafe { std::slice::from_raw_parts(pubkey_y, FIELD_SIZE) }; let pubkey_y = unsafe { std::slice::from_raw_parts(pubkey_y, FIELD_SIZE) };
let pubkey = PubKey::from_point_unsafe(CurvePoint::new( let pubkey = PubKey::from_point_unsafe(CurvePoint::new(
BaseField::from_bytes(pubkey_x).unwrap(), match BaseField::from_bytes(pubkey_x) {
BaseField::from_bytes(pubkey_y).unwrap(), Ok(x) => x,
Err(_) => return false,
},
match BaseField::from_bytes(pubkey_y) {
Ok(y) => y,
Err(_) => return false,
},
false, false,
)); ));
@ -78,8 +84,14 @@ pub extern "C" fn verify(
let sig_s = unsafe { std::slice::from_raw_parts(sig_s, FIELD_SIZE) }; let sig_s = unsafe { std::slice::from_raw_parts(sig_s, FIELD_SIZE) };
let signature = Signature::new( let signature = Signature::new(
BaseField::from_bytes(sig_rx).unwrap(), match BaseField::from_bytes(sig_rx) {
ScalarField::from_bytes(sig_s).unwrap(), Ok(rx) => rx,
Err(_) => return false,
},
match ScalarField::from_bytes(sig_s) {
Ok(s) => s,
Err(_) => return false,
},
); );
let fields = unsafe { std::slice::from_raw_parts(field_ptr, field_len * FIELD_SIZE) }; let fields = unsafe { std::slice::from_raw_parts(field_ptr, field_len * FIELD_SIZE) };