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sorry, this one adds the previous commit about hashcash being dangerous...previous adds a symlink so clients can use it...grrr git is a mess within a mess

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Eric Wustrow
2012-07-17 21:11:38 -04:00
parent 9f1df2b704
commit cf45b233f7
1 changed files with 12 additions and 12 deletions
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24
server-ca/hashcash.py
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@@ -120,17 +120,17 @@ def check(stamp, resource=None, bits=None,
return False
if resource is not None and resource != res:
return False
elif check_expiration is not None:
if check_expiration is not None:
good_until = strftime("%y%m%d%H%M%S", localtime(time()-check_expiration))
if date < good_until:
return False
elif callable(ds_callback) and ds_callback(stamp):
if callable(ds_callback) and ds_callback(stamp):
return False
elif type(bits) is not int:
if type(bits) is not int:
return True
else:
hex_digits = int(floor(bits/4))
return sha(stamp).hexdigest().startswith('0'*hex_digits)
hex_digits = int(floor(bits/4))
return sha(stamp).hexdigest().startswith('0'*hex_digits)
elif stamp.startswith('1:'): # Version 1
try:
claim, date, res, ext, rand, counter = stamp[2:].split(':')
@@ -139,17 +139,17 @@ def check(stamp, resource=None, bits=None,
return False
if resource is not None and resource != res:
return False
elif type(bits) is int and bits > int(claim):
if type(bits) is int and bits > int(claim):
return False
elif check_expiration is not None:
if check_expiration is not None:
good_until = strftime("%y%m%d%H%M%S", localtime(time()-check_expiration))
if date < good_until:
return False
elif callable(ds_callback) and ds_callback(stamp):
if callable(ds_callback) and ds_callback(stamp):
return False
else:
hex_digits = int(floor(int(claim)/4))
return sha(stamp).hexdigest().startswith('0'*hex_digits)
hex_digits = int(floor(int(claim)/4))
return sha(stamp).hexdigest().startswith('0'*hex_digits)
else: # Unknown ver or generalized hashcash
ERR.write("Unknown hashcash version: Minimal authentication!\n")
if type(bits) is not int: