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sweeping minikeys: search for both compressed and uncompressed pubkeys

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This commit is contained in:
SomberNight
2017-11-11 11:02:30 +01:00
parent 568afd7a17
commit 9e2cd17790
2 changed files with 19 additions and 6 deletions
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2
lib/bitcoin.py
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@@ -600,7 +600,7 @@ def is_minikey(text):
# permits any length of 20 or more provided the minikey is valid.
# A valid minikey must begin with an 'S', be in base58, and when
# suffixed with '?' have its SHA256 hash begin with a zero byte.
# They are widely used in Casascius physical bitoins.
# They are widely used in Casascius physical bitcoins.
return (len(text) >= 20 and text[0] == 'S'
and all(ord(c) in __b58chars for c in text)
and sha256(text + '?')[0] == 0x00)