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ProtocolMixin: make expand_path static

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This commit is contained in:
Neil Booth 2016-02-10 23:53:14 +09:00
parent f1868b72cd
commit bc14e05998
1 changed files with 3 additions and 2 deletions
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5
trezorlib/client.py
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@ -365,7 +365,8 @@ class ProtocolMixin(object):
# Convert minus signs to uint32 with flag
return [ int(abs(x) | self.PRIME_DERIVATION_FLAG) if x < 0 else x for x in n ]
def expand_path(self, n):
@staticmethod
def expand_path(n):
# Convert string of bip32 path to list of uint32 integers with prime flags
# 0/-1/1' -> [0, 0x80000001, 0x80000001]
if not n:
@ -384,7 +385,7 @@ class ProtocolMixin(object):
x = abs(int(x))
if prime:
x |= self.PRIME_DERIVATION_FLAG
x |= ProtocolMixin.PRIME_DERIVATION_FLAG
path.append(x)