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AutoPEP8 Python scripts

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Clément Péron
2019-01-16 11:23:00 +01:00
parent 1ad2170560
commit 8c36aed554
5 changed files with 171 additions and 130 deletions
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33
examples/getPublicKey.py
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@@ -22,33 +22,36 @@ from ledgerblue.commException import CommException
import argparse
import struct
def parse_bip32_path(path):
if len(path) == 0:
return ""
result = ""
elements = path.split('/')
for pathElement in elements:
element = pathElement.split('\'')
if len(element) == 1:
result = result + struct.pack(">I", int(element[0]))
else:
result = result + struct.pack(">I", 0x80000000 | int(element[0]))
return result
if len(path) == 0:
return ""
result = ""
elements = path.split('/')
for pathElement in elements:
element = pathElement.split('\'')
if len(element) == 1:
result = result + struct.pack(">I", int(element[0]))
else:
result = result + struct.pack(">I", 0x80000000 | int(element[0]))
return result
parser = argparse.ArgumentParser()
parser.add_argument('--path', help="BIP 32 path to retrieve")
args = parser.parse_args()
if args.path == None:
args.path = "44'/60'/0'/0/0"
args.path = "44'/60'/0'/0/0"
donglePath = parse_bip32_path(args.path)
apdu = "e0020100".decode('hex') + chr(len(donglePath) + 1) + chr(len(donglePath) / 4) + donglePath
apdu = "e0020100".decode('hex') + chr(len(donglePath) + 1) + \
chr(len(donglePath) / 4) + donglePath
dongle = getDongle(True)
result = dongle.exchange(bytes(apdu))
offset = 1 + result[0]
address = result[offset + 1 : offset + 1 + result[offset]]
address = result[offset + 1: offset + 1 + result[offset]]
print "Public key " + str(result[1 : 1 + result[0]]).encode('hex')
print "Public key " + str(result[1: 1 + result[0]]).encode('hex')
print "Address 0x" + str(address)