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Merge pull request #49 from ethcore/verifing_block_124276 

verifing block 124276
This commit is contained in:
Svyatoslav Nikolsky 2016-10-27 15:01:02 +00:00 committed by GitHub
parent 6f94a91b82 c61fbf8ea5
commit 39207536bd
2 changed files with 17 additions and 1 deletions
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2
keys/src/public.rs
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@ -35,7 +35,7 @@ impl Public {
pub fn verify(&self, message: &Message, signature: &Signature) -> Result<bool, Error> {
let context = &SECP256K1;
let public = try!(key::PublicKey::from_slice(context, self));
let mut signature = try!(SecpSignature::from_der(context, signature));
let mut signature = try!(SecpSignature::from_der_lax(context, signature));
signature.normalize_s(context);
let message = try!(SecpMessage::from_slice(&**message));
match context.verify(&message, &signature, &public) {

16
script/src/interpreter.rs
View File

@ -1862,4 +1862,20 @@ mod tests {
.verify_p2sh(true);
assert_eq!(verify_script(&input, &output, &flags, &checker), Ok(()));
}
// https://blockchain.info/rawtx/fb0a1d8d34fa5537e461ac384bac761125e1bfa7fec286fa72511240fa66864d
#[test]
fn test_transaction_from_124276() {
let tx: Transaction = "01000000012316aac445c13ff31af5f3d1e2cebcada83e54ba10d15e01f49ec28bddc285aa000000008e4b3048022200002b83d59c1d23c08efd82ee0662fec23309c3adbcbd1f0b8695378db4b14e736602220000334a96676e58b1bb01784cb7c556dd8ce1c220171904da22e18fe1e7d1510db5014104d0fe07ff74c9ef5b00fed1104fad43ecf72dbab9e60733e4f56eacf24b20cf3b8cd945bcabcc73ba0158bf9ce769d43e94bd58c5c7e331a188922b3fe9ca1f5affffffff01c0c62d00000000001976a9147a2a3b481ca80c4ba7939c54d9278e50189d94f988ac00000000".into();
let signer: TransactionInputSigner = tx.into();
let checker = TransactionSignatureChecker {
signer: signer,
input_index: 0,
};
let input: Script = "4b3048022200002b83d59c1d23c08efd82ee0662fec23309c3adbcbd1f0b8695378db4b14e736602220000334a96676e58b1bb01784cb7c556dd8ce1c220171904da22e18fe1e7d1510db5014104d0fe07ff74c9ef5b00fed1104fad43ecf72dbab9e60733e4f56eacf24b20cf3b8cd945bcabcc73ba0158bf9ce769d43e94bd58c5c7e331a188922b3fe9ca1f5a".into();
let output: Script = "76a9147a2a3b481ca80c4ba7939c54d9278e50189d94f988ac".into();
let flags = VerificationFlags::default()
.verify_p2sh(true);
assert_eq!(verify_script(&input, &output, &flags, &checker), Ok(()));
}
}