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utils.py: get_b32(): handle bad base64 hashes

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Hidden Z 2010-11-07 20:46:25 +00:00
parent 29129ab2f2
commit d017333906
1 changed files with 8 additions and 4 deletions
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12
pyi2phosts/lib/utils.py
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@ -56,7 +56,11 @@ def validate_config(config):
def get_b32(dest):
""" Calculate base32 hash from base64 """
raw_key = base64.b64decode(dest.encode('utf-8'), '-~')
hash = hashlib.sha256(raw_key)
b32 = base64.b32encode(hash.digest()).lower().replace('=', '')+'.b32.i2p'
return b32
try:
raw_key = base64.b64decode(dest.encode('utf-8'), '-~')
except TypeError:
return 'corrupted_base64_hash'
else:
hash = hashlib.sha256(raw_key)
b32 = base64.b32encode(hash.digest()).lower().replace('=', '')+'.b32.i2p'
return b32