diff options
Diffstat (limited to 'src/script/script.h')
| -rw-r--r-- | src/script/script.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/script/script.h b/src/script/script.h index e39ca57f4..a38d33a18 100644 --- a/src/script/script.h +++ b/src/script/script.h @@ -17,7 +17,14 @@ #include <string> #include <vector> -static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; // bytes +// Maximum number of bytes pushable to the stack +static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; + +// Maximum number of non-push operations per script +static const int MAX_OPS_PER_SCRIPT = 201; + +// Maximum number of public keys per multisig +static const int MAX_PUBKEYS_PER_MULTISIG = 20; // Threshold for nLockTime: below this value it is interpreted as block number, // otherwise as UNIX timestamp. @@ -167,7 +174,6 @@ enum opcodetype // template matching params - OP_SMALLDATA = 0xf9, OP_SMALLINTEGER = 0xfa, OP_PUBKEYS = 0xfb, OP_PUBKEYHASH = 0xfd, @@ -589,6 +595,7 @@ public: bool IsPayToScriptHash() const; /** Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical). */ + bool IsPushOnly(const_iterator pc) const; bool IsPushOnly() const; /** @@ -601,7 +608,6 @@ public: return (size() > 0 && *begin() == OP_RETURN); } - std::string ToString() const; void clear() { // The default std::vector::clear() does not release memory. |