2ff58fcbd5
* lang/python/pyme/__init__.py: Avoid leaking low-level 'gpgme', make sure the main module looks nice and tidy, appease pyflakes. * lang/python/pyme/errors.py: Appease pyflakes. * lang/python/pyme/util.py: Avoid leaking low-level 'gpgme' into the module namespace. * lang/python/pyme/version.py.in: Likewise. * lang/python/tests/t-keylist.py: Drop superfluous imports. * lang/python/tests/t-sig-notation.py: Likewise. * lang/python/tests/t-sign.py: Likewise. * lang/python/tests/t-signers.py: Likewise. Signed-off-by: Justus Winter <justus@g10code.com>
109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
# Copyright (C) 2004 Igor Belyi <belyi@users.sourceforge.net>
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# Copyright (C) 2002 John Goerzen <jgoerzen@complete.org>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from . import gpgme
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from . import util
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util.process_constants('GPG_ERR_', globals())
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# To appease static analysis tools, we define some constants here:
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NO_ERROR = 0
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class PymeError(Exception):
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pass
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class GPGMEError(PymeError):
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def __init__(self, error = None, message = None):
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self.error = error
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self.message = message
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@classmethod
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def fromSyserror(cls):
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return cls(gpgme.gpgme_err_code_from_syserror())
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def getstring(self):
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message = "%s: %s" % (gpgme.gpgme_strsource(self.error),
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gpgme.gpgme_strerror(self.error))
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if self.message != None:
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message = "%s: %s" % (self.message, message)
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return message
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def getcode(self):
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return gpgme.gpgme_err_code(self.error)
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def getsource(self):
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return gpgme.gpgme_err_source(self.error)
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def __str__(self):
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return self.getstring()
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def errorcheck(retval, extradata = None):
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if retval:
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raise GPGMEError(retval, extradata)
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# These errors are raised in the idiomatic interface code.
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class EncryptionError(PymeError):
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pass
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class InvalidRecipients(EncryptionError):
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def __init__(self, recipients):
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self.recipients = recipients
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def __str__(self):
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return ", ".join("{}: {}".format(r.fpr,
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gpgme.gpgme_strerror(r.reason))
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for r in self.recipients)
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class DeryptionError(PymeError):
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pass
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class UnsupportedAlgorithm(DeryptionError):
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def __init__(self, algorithm):
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self.algorithm = algorithm
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def __str__(self):
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return self.algorithm
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class SigningError(PymeError):
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pass
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class InvalidSigners(SigningError):
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def __init__(self, signers):
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self.signers = signers
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def __str__(self):
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return ", ".join("{}: {}".format(s.fpr,
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gpgme.gpgme_strerror(s.reason))
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for s in self.signers)
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class VerificationError(PymeError):
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pass
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class BadSignatures(VerificationError):
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def __init__(self, result):
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self.result = result
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def __str__(self):
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return ", ".join("{}: {}".format(s.fpr,
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gpgme.gpgme_strerror(s.status))
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for s in self.result.signatures
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if s.status != NO_ERROR)
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class MissingSignatures(VerificationError):
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def __init__(self, result, missing):
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self.result = result
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self.missing = missing
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def __str__(self):
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return ", ".join(k.subkeys[0].fpr for k in self.missing)
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