diff options
Diffstat (limited to 'test/functional/test_framework/script_util.py')
-rwxr-xr-x | test/functional/test_framework/script_util.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/functional/test_framework/script_util.py b/test/functional/test_framework/script_util.py index 82a9067dd2..cbc4a560db 100755 --- a/test/functional/test_framework/script_util.py +++ b/test/functional/test_framework/script_util.py @@ -5,7 +5,9 @@ """Useful Script constants and utils.""" from test_framework.script import ( CScript, + CScriptOp, OP_0, + OP_CHECKMULTISIG, OP_CHECKSIG, OP_DUP, OP_EQUAL, @@ -41,6 +43,17 @@ def key_to_p2pk_script(key): return CScript([key, OP_CHECKSIG]) +def keys_to_multisig_script(keys, *, k=None): + n = len(keys) + if k is None: # n-of-n multisig by default + k = n + assert k <= n + op_k = CScriptOp.encode_op_n(k) + op_n = CScriptOp.encode_op_n(n) + checked_keys = [check_key(key) for key in keys] + return CScript([op_k] + checked_keys + [op_n, OP_CHECKMULTISIG]) + + def keyhash_to_p2pkh_script(hash): assert len(hash) == 20 return CScript([OP_DUP, OP_HASH160, hash, OP_EQUALVERIFY, OP_CHECKSIG]) |