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BIP143: Verification logic

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Includes simplifications by Eric Lombrozo.

Edited for Zcash merge by Ariel Gabizon.
This commit is contained in:
Pieter Wuille
2017-12-15 16:38:34 +01:00
committed by Jack Grigg
parent 2d42e1a993
commit c86a1cb86e
16 changed files with 137 additions and 69 deletions
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6
src/utiltest.cpp
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@@ -47,7 +47,9 @@ CWalletTx GetValidReceive(ZCJoinSplit& params,
// Empty output script.
CScript scriptCode;
CTransaction signTx(mtx);
uint256 dataToBeSigned = SignatureHash(scriptCode, signTx, NOT_AN_INPUT, SIGHASH_ALL);
//fifth parameter amount will not be used for joinsplit signing, value arbitrary, also arbitrary decision what to use for sigverion
//This is just to get this merge commit to compile later will remove sigversion parameter as choosing sigversion by block height
uint256 dataToBeSigned = SignatureHash(scriptCode, signTx, NOT_AN_INPUT, SIGHASH_ALL,0, SIGVERSION_BASE);
// Add the signature
assert(crypto_sign_detached(&mtx.joinSplitSig[0], NULL,
@@ -131,7 +133,7 @@ CWalletTx GetValidSpend(ZCJoinSplit& params,
// Empty output script.
CScript scriptCode;
CTransaction signTx(mtx);
uint256 dataToBeSigned = SignatureHash(scriptCode, signTx, NOT_AN_INPUT, SIGHASH_ALL);
uint256 dataToBeSigned = SignatureHash(scriptCode, signTx, NOT_AN_INPUT, SIGHASH_ALL,0,SIGVERSION_BASE);
// Add the signature
assert(crypto_sign_detached(&mtx.joinSplitSig[0], NULL,