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authorPieter Wuille <pieter.wuille@gmail.com>2014-10-08 16:29:45 -0700
committerPieter Wuille <pieter.wuille@gmail.com>2014-10-25 03:03:16 -0700
commitd752ba86c1872f64a4641cf77008826d32bde65f (patch)
tree07728ee7eee5a8dacc3d31496ef4b9b204f9f06e /src/script/interpreter.cpp
parent65e4e8427d900b27f579dc12af6c74b3ec628286 (diff)
Add SCRIPT_VERIFY_SIGPUSHONLY (BIP62 rule 2)
Diffstat (limited to 'src/script/interpreter.cpp')
-rw-r--r--src/script/interpreter.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index cd73b88210..e463de8cc2 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -980,6 +980,10 @@ bool SignatureChecker::CheckSig(const vector<unsigned char>& vchSigIn, const vec
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, unsigned int flags, const BaseSignatureChecker& checker)
{
+ if ((flags & SCRIPT_VERIFY_SIGPUSHONLY) != 0 && !scriptSig.IsPushOnly()) {
+ return false;
+ }
+
vector<vector<unsigned char> > stack, stackCopy;
if (!EvalScript(stack, scriptSig, flags, checker))
return false;