Owain G. Ainsworth
c41330e772
Add basic test for if internal opcode definitions are buggy.
2013-06-28 00:46:34 +01:00
Owain G. Ainsworth
e5a2756795
Test empty scripts and out of bounds for DisasmScript()
...
give disasmscript a defined error return for out of bounds.
2013-06-27 15:07:37 +01:00
Owain G. Ainsworth
244ce4b96e
add IsPayToScriptHash api
...
To tell ifa bytestream matches teh p2sh pattern.
2013-06-27 14:20:08 +01:00
Owain G. Ainsworth
d6161f0d41
fix ScriptToAddress when called with 0 length script.
...
It did work by luck before, but now it works no matter what the template
tables say. Add tests for the other error cases and internal data
assertions.
2013-06-26 22:11:54 +01:00
Owain G. Ainsworth
7ae307abfd
Fix case where we have an empty script that isn't the first.
...
Silly check needed to confirm it was the first script. Add test for this case.
2013-06-26 14:16:00 +01:00
Owain G. Ainsworth
7e937fae75
testing for the case where a p2sh sigscript isn't pushonly.
...
Also providing a defined error (from NewScript) for that case.
2013-06-25 13:12:15 +01:00
Owain G. Ainsworth
53ba8fb834
gofmt
2013-06-21 01:33:56 +01:00
Owain G. Ainsworth
03696a8874
Add functions to count the number of signature operations in a script.
...
To be usd for validation. Most of the codepaths teste, a few tests
missing for cases needed tests in the validation codepaths too. To be
worked on in tree.
2013-06-20 20:10:30 +01:00
Owain G. Ainsworth
421a213a4f
Stop modifying the passed tx in NewScript.
...
The only time we need to zero out scripts is for calcScriptHash which operates
on a deep copy anyway. This should make the tx passed to us unmodified now.
2013-06-20 20:10:05 +01:00
Owain G. Ainsworth
df0c0b27d1
Factor the end-of-script error handling into a function.
...
Use it to reduce code dpulication in the bip16 case.
In addition we export it so that that a user could run:
for !done && err == nil {
done, err = s.Step()
}
err = s.CheckErrorCondition()
manually instead of having to run Execute().
2013-06-18 17:44:29 +01:00
Owain G. Ainsworth
7b08a4e127
Number of operations is per-script not per-transaction.
...
Reset the counter at the end of each script.
2013-06-18 17:44:18 +01:00
Owain G. Ainsworth
bc41004b03
Use errors.New() not fmt.Errorf() when no fmt string.
2013-06-18 17:44:15 +01:00
Dave Collins
1197770159
Initial implementation.
2013-06-13 14:59:46 -05:00
