"Fossies" - the Fresh Open Source Software Archive

Member "pyzor-1.0.0/pyzor/__init__.py" (10 Dec 2014, 1410 Bytes) of package /linux/privat/pyzor-1.0.0.tar.gz:

As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) Python source code syntax highlighting (style: standard) with prefixed line numbers. Alternatively you can here view or download the uninterpreted source code file. For more information about "__init__.py" see the Fossies "Dox" file reference documentation and the latest Fossies "Diffs" side-by-side code changes report: 0.9.0_vs_1.0.0.

    1 """Networked spam-signature detection."""
    2 
    3 __author__ = "Frank J. Tobin, ftobin@neverending.org"
    4 __credits__ = "Tony Meyer, Dreas von Donselaar, all the Pyzor contributors."
    5 __version__ = "1.0.0"
    6 
    7 import hashlib
    8 
    9 proto_name = 'pyzor'
   10 proto_version = 2.1
   11 anonymous_user = 'anonymous'
   12 
   13 # We would like to use sha512, but that would mean that all the digests
   14 # changed, so for now, we stick with sha1 (which is the same as the old
   15 # sha module).
   16 sha = hashlib.sha1
   17 
   18 # This is the maximum time between a client signing a Pyzor request and the
   19 # server checking the signature.
   20 MAX_TIMESTAMP_DIFFERENCE = 300  # seconds
   21 
   22 
   23 class CommError(Exception):
   24     """Something in general went wrong with the transaction."""
   25     code = 400
   26 
   27 
   28 class ProtocolError(CommError):
   29     """Something is wrong with talking the protocol."""
   30     code = 400
   31 
   32 
   33 class TimeoutError(CommError):
   34     """The connection timed out."""
   35     code = 504
   36 
   37 
   38 class IncompleteMessageError(ProtocolError):
   39     """A complete requested was not received."""
   40     pass
   41 
   42 
   43 class UnsupportedVersionError(ProtocolError):
   44     """Client is using an unsupported protocol version."""
   45     pass
   46 
   47 
   48 class SignatureError(CommError):
   49     """Unknown user, signature on msg invalid, or not within allowed time
   50     range."""
   51     pass
   52 
   53 
   54 class AuthorizationError(CommError):
   55     """The signature was valid, but the user is not permitted to do the
   56     requested action."""
   57     pass