fix #3211: use bytearray in ledger sign_message
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@ -216,6 +216,7 @@ class Ledger_KeyStore(Hardware_KeyStore):
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def sign_message(self, sequence, message, password):
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self.signing = True
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message = message.encode('utf8')
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# prompt for the PIN before displaying the dialog if necessary
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client = self.get_client()
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address_path = self.get_derivation()[2:] + "/%d/%d"%sequence
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@ -242,9 +243,7 @@ class Ledger_KeyStore(Hardware_KeyStore):
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finally:
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self.handler.clear_dialog()
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self.signing = False
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# Parse the ASN.1 signature
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rLength = signature[3]
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r = signature[4 : 4 + rLength]
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sLength = signature[4 + rLength + 1]
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@ -253,11 +252,9 @@ class Ledger_KeyStore(Hardware_KeyStore):
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r = r[1:]
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if sLength == 33:
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s = s[1:]
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r = str(r)
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s = str(s)
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# And convert it
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return chr(27 + 4 + (signature[0] & 0x01)) + r + s
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return bytes([27 + 4 + (signature[0] & 0x01)]) + r + s
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def sign_transaction(self, tx, password):
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if tx.is_complete():
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