RanchiMall/fcoin
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fix anyonecanpay.

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This commit is contained in:
Christopher Jeffrey 2016-01-13 20:05:25 -08:00
parent 8ade973b31
commit 018d534c47
1 changed files with 15 additions and 18 deletions
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33
lib/bcoin/tx.js
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@ -588,6 +588,7 @@ TX.prototype.getSubscript = function getSubscript(index) {
TX.prototype.signatureHash = function signatureHash(index, s, type) { TX.prototype.signatureHash = function signatureHash(index, s, type) {
var copy = this.clone(); var copy = this.clone();
var inputIndex = index;
var msg, hash; var msg, hash;
if (typeof index !== 'number') if (typeof index !== 'number')
@ -599,28 +600,34 @@ TX.prototype.signatureHash = function signatureHash(index, s, type) {
assert(type != null); assert(type != null);
assert(index < copy.inputs.length) assert(index < copy.inputs.length)
// bitcoind used to return 1 as an error code: if (type & constants.hashType.anyonecanpay) {
// it ended up being treated like a hash. copy.inputs = [copy.inputs[inputIndex]];
// if (index >= copy.inputs.length) inputIndex = 0;
// return constants.oneHash.slice(); }
copy.inputs.forEach(function(input, i) { copy.inputs.forEach(function(input, i) {
input.script = i === index ? s : []; input.script = i === inputIndex ? s : [];
}); });
if ((type & 0x1f) === constants.hashType.all) { if ((type & 0x1f) === constants.hashType.all) {
; ;
} else if ((type & 0x1f) === constants.hashType.none) { } else if ((type & 0x1f) === constants.hashType.none) {
copy.outputs = [];
copy.inputs.forEach(function(input, i) { copy.inputs.forEach(function(input, i) {
if (i !== index) if (i !== inputIndex)
input.seq = 0; input.seq = 0;
}); });
copy.outputs = [];
} else if ((type & 0x1f) === constants.hashType.single) { } else if ((type & 0x1f) === constants.hashType.single) {
// bitcoind sighash_single bug: // Bitcoind used to return 1 as an error code:
// it ended up being treated like a hash.
if (index >= copy.outputs.length) if (index >= copy.outputs.length)
return constants.oneHash.slice(); return constants.oneHash.slice();
copy.inputs.forEach(function(input, i) {
if (i !== inputIndex)
input.seq = 0;
});
while (copy.outputs.length < index + 1) while (copy.outputs.length < index + 1)
copy.outputs.push({}); copy.outputs.push({});
@ -633,20 +640,10 @@ TX.prototype.signatureHash = function signatureHash(index, s, type) {
output.value = new bn('ffffffffffffffff', 'hex'); output.value = new bn('ffffffffffffffff', 'hex');
} }
}); });
copy.inputs.forEach(function(input, i) {
if (i !== index)
input.seq = 0;
});
} else { } else {
assert(false); assert(false);
} }
if (type & constants.hashType.anyonecanpay) {
copy.inputs.length = 1;
copy.inputs[0].script = s;
}
msg = copy.render(true); msg = copy.render(true);
utils.writeU32(msg, type, msg.length); utils.writeU32(msg, type, msg.length);