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script: Remove magic numbers

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This adds two new constants, MAX_OPS_PER_SCRIPT and
MAX_PUBKEYS_PER_MULTISIG.
This commit is contained in:
David Hill
2015-10-13 09:56:45 -04:00
parent d78a880900
commit b48da5c189
3 changed files with 12 additions and 5 deletions
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9
src/script/script.h
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@@ -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.