SomberNight
7 years ago
No known key found for this signature in database
GPG Key ID: B33B5F232C6271E9
1 changed files with
4 additions and
0 deletions
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lib/bitcoin.py
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@ -944,6 +944,8 @@ def xpub_header(xtype, *, net=None): |
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def serialize_xprv(xtype, c, k, depth=0, fingerprint=b'\x00'*4, |
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child_number=b'\x00'*4, *, net=None): |
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if not (0 < string_to_number(k) < SECP256k1.order): |
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raise BitcoinException('Impossible xprv (not within curve order)') |
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xprv = xprv_header(xtype, net=net) \ |
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+ bytes([depth]) + fingerprint + child_number + c + bytes([0]) + k |
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return EncodeBase58Check(xprv) |
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@ -975,6 +977,8 @@ def deserialize_xkey(xkey, prv, *, net=None): |
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xtype = list(headers.keys())[list(headers.values()).index(header)] |
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n = 33 if prv else 32 |
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K_or_k = xkey[13+n:] |
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if prv and not (0 < string_to_number(K_or_k) < SECP256k1.order): |
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raise BitcoinException('Impossible xprv (not within curve order)') |
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return xtype, depth, fingerprint, child_number, c, K_or_k |
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