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2016-10-31python: Rename Python module from PyME to gpg.Daniel Kahn Gillmor22-2180/+0
This follows weeks of discussion on the gnupg-devel mailing list. Hopefully it will make it easier for people using Python to use GnuPG in the future. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
2016-10-13python: Make 'get_key' more idiomatic.Justus Winter2-4/+28
* lang/python/pyme/core.py (Context.get_key): Raise errors.KeyNotFound if the key is not found. This error is both a KeyError for idiomatic error handling as well as a GPGMEError so we don't break existing code. * lang/python/pyme/errors.py (KeyNotFound): New class. * lang/python/tests/support.py (no_such_key): New variable. * lang/python/tests/t-keylist.py: Test the new behavior. Signed-off-by: Justus Winter <[email protected]>
2016-10-13python: Return public keys by default.Justus Winter1-5/+16
* lang/python/pyme/core.py (Core.get_key): Return public keys by default, improve docstring. * lang/python/examples/testCMSgetkey.py: Update example. * lang/python/examples/verifydetails.py: Likewise. GnuPG-bug-id: 2751 Signed-off-by: Justus Winter <[email protected]>
2016-09-16python: Adapt to 'gpgme_op_interact'.Justus Winter3-13/+257
* lang/python/examples/inter-edit.py: Update example. * lang/python/gpgme.i (gpgme_edit_cb_t): Turn into 'gpgme_interact_cb_t'. * lang/python/helpers.c (_pyme_edit_cb): Turn into '_pyme_interact_cb_t'. * lang/python/private.h (_pyme_edit_cb): Likewise. * lang/python/pyme/constants/__init__.py: Replace numeric status codes with the keywords. * lang/python/pyme/constants/status.py: Likewise. * lang/python/pyme/core.py (Context.interact): New method. (Context.op_edit): Deprecate, update docstring, implement using Context.interact. * lang/python/tests/t-edit.py: Test both interfaces. Signed-off-by: Justus Winter <[email protected]>
2016-09-14python: Clarify that we support Python 2.7 too.Justus Winter1-1/+1
* lang/python/README: Use 'Python' instead of 'Python 3'. * lang/python/pyme/version.py.in: Likewise. * lang/python/setup.py.in: Add classifier for 2.7, drop 3 only. Signed-off-by: Justus Winter <[email protected]>
2016-09-14python: Adapt to TOFU changes.Justus Winter1-4/+1
* lang/python/pyme/results.py (TofuInfo): Drop. (Signature): The TOFU information moved to the key. Signed-off-by: Justus Winter <[email protected]>
2016-09-14python: Import from __future__ to align behavior of Python 2.7.Justus Winter22-0/+66
-- Signed-off-by: Justus Winter <[email protected]>
2016-09-13python: Handle slight differences between Python 2 and 3.Justus Winter2-2/+14
* lang/python/helpers.c (pyDataWriteCb): Handle Python integers being returned on Python 2. (pyDataSeekCb): Likewise. * lang/python/pyme/core.py (Data.__init__): Fix testing for string argument. (Data.new_from_filepart): Likewise. * lang/python/pyme/util.py (is_a_string): New function. * lang/python/tests/t-encrypt-large.py (read_cb): Force evaluation of generator. * lang/python/tests/t-idiomatic.py: Partly skip test on Python 2. * lang/python/tests/t-verify.py (check_result): Here, the difference between 2 and 3 really matters. We cannot change the char * conversion in Python 2 without breaking all existing applications, and using bytestrings in Python 3 would be very inconvenient. Signed-off-by: Justus Winter <[email protected]>
2016-09-12python: Avoid Python3-only form of super().Justus Winter1-4/+5
* lang/python/pyme/core.py (GpgmeWrapper.__repr__): Use more compatible form of super. (GpgmeWrapper.__setattr__): Likewise. (Context.__init__): Likewise. (Data.__init__): Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-08-03python: Add a nicer interface to list keys.Justus Winter1-0/+15
* lang/python/pyme/core.py (Context.keylist): New method. * lang/python/tests/t-keylist.py: Test new method. Signed-off-by: Justus Winter <[email protected]>
2016-08-02python: Add a flag identifying in-tree builds.Justus Winter1-0/+1
* lang/python/helpers.c (pyme_in_tree_build): New variable. * lang/python/helpers.h (pyme_in_tree_build): New declaration. * lang/python/pyme/version.py.in (in_tree_build): New variable. * lang/python/setup.py.in: Rework macro handling, set 'IN_TREE_BUILD' as appropriate. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Improve error handling.Justus Winter1-8/+18
* lang/python/pyme/core.py (Context.protocol): Check that the engine is usable before setting the protocol. (Context._errorcheck): Add missing functions. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Drop superfluous imports and trim public interface.Justus Winter4-4/+26
* 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 <[email protected]>
2016-07-28python: Rename compiled SWIG module.Justus Winter4-112/+112
Avoid the name pygpgme, as this is the name of another popular Python binding for GPGME. This commit renames the compiled Python module produced by SWIG. * lang/python/Makefile.am: Rename the compiled Python module. * lang/python/gpgme.i: Likewise. * lang/python/pyme/core.py: Likewise. * lang/python/pyme/errors.py: Likewise. * lang/python/pyme/util.py: Likewise. * lang/python/pyme/version.py.in: Likewise. * lang/python/setup.py.in: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Rename exported functions.Justus Winter1-15/+15
Avoid the name pygpgme, as this is the name of another popular Python binding for GPGME. This commit renames all functions that are exported to the Python world. * lang/python/helpers.c: Rename all exported functions. * lang/python/helpers.h: Likewise. * lang/python/pyme/core.py: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Support the Assuan engine.Justus Winter2-0/+56
* lang/python/gpgme.i: Add typemaps for the Assuan protocol callbacks. * lang/python/helpers.c (_pyme_assuan_{data,inquire,status}_cb): New functions. * lang/python/private.h (_pyme_assuan_{data,inquire,status}_cb): New prototypes. * lang/python/pyme/core.py (Context.assuan_transact): New method. * lang/python/pyme/util.py (percent_escape): New function. * lang/python/tests/Makefile.am (py_tests): Add new test. * lang/python/tests/t-protocol-assuan.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Improve engine information handling.Justus Winter2-8/+33
* lang/python/gpgme.i (gpgme_engine_info_t): Wrap engine infos. * lang/python/pyme/core.py (Context.engine_info): New property. (Context.{g,s}et_engine_info): Improve docstrings. * lang/python/pyme/results.py (EngineInfo): New class. Signed-off-by: Justus Winter <[email protected]>
2016-07-28python: Add accessors for the protocol.Justus Winter1-0/+11
* lang/python/pyme/core.py (Context.__init__): Add 'protocol' parameter. (Context.protocol): New accessors. Signed-off-by: Justus Winter <[email protected]>
2016-07-15python: Make GPGME's version easily accessible.Justus Winter1-4/+3
* lang/python/pyme/version.py.in (gpgme_versionstr): New variable. Signed-off-by: Justus Winter <[email protected]>
2016-07-15python: Add an idiomatic interface.Justus Winter4-87/+388
* configure.ac: Bump required Python version. * lang/python/pyme/__init__.py: Update docstring. Import Context and Data. * lang/python/pyme/core.py (Context.encrypt): New function. (Context.decrypt): Likewise. (Context.sign): Likewise. (Context.verify): Likewise. * lang/python/pyme/errors.py: Add new errors. * lang/python/pyme/util.py (process_constants): Rework and return the inserted keys. * lang/python/tests/Makefile.am (EXTRA_DIST): Add new keys. * lang/python/tests/encrypt-only.asc: New file. * lang/python/tests/sign-only.asc: Likewise. * lang/python/tests/initial.py: Mark key 'Alpha' as trusted, import new keys. * lang/python/tests/support.py: Add fingerprints of known keys. (in_srcdir): New function. (print_data): Handle bytes too. (mark_key_trusted): New function. * lang/python/tests/t-decrypt-verify.py: Adjust test. Test idiomatic interface. * lang/python/tests/t-decrypt.py: Test idiomatic interface. * lang/python/tests/t-encrypt-sign.py: Likewise. * lang/python/tests/t-encrypt-sym.py: Likewise. * lang/python/tests/t-encrypt.py: Likewise. * lang/python/tests/t-idiomatic.py: Simplify. * lang/python/tests/t-keylist.py: Adjust to newly trusted key. * lang/python/tests/t-sign.py: Likewise. Test idiomatic interface. * lang/python/tests/t-signers.py: Likewise. * lang/python/tests/t-verify.py: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-07-12python: Port more tests.Justus Winter1-2/+4
* lang/python/pyme/core.py (Context.op_keylist_all): Add missing 'op_keylist_end'. (Context.op_trustlist_all): Fix function. Add missing 'op_trustlist_end'. * lang/python/tests/Makefile.am (pytests): Add new files. * lang/python/tests/t-import.py: New file. * lang/python/tests/t-keylist.py: Likewise. * lang/python/tests/t-trustlist.py: Check alternate interface. Signed-off-by: Justus Winter <[email protected]>
2016-07-11python: Make result wrapping backwards compatible.Justus Winter1-5/+4
* lang/python/pyme/results.py (Result.__init__): Skip missing fields. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Improve autmatically generated docstrings.Justus Winter1-8/+11
* lang/python/gpgme.i: Add comment. * lang/python/pyme/core.py (__getattr__): Rewrite automatically generated doctrings for the wrapper methods. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Make result objects more robust.Justus Winter1-0/+116
Results returned by the GPGME are fragile, i.e. they are only valid until the next operation is performed in the context. We cannot arbitrarily constrain the lifetime of Python objects, we therefore create deep copies of the results. * lang/python/gpgme.i (gpgme_tofu_info_t): Turn these into a list. (gpgme_*_result_t): Create deep copies of these objects. * lang/python/helpers.c (pygpgme_wrap_fragile_result): New function. * lang/python/helpers.h (pygpgme_wrap_fragile_result): New prototype. * lang/python/pyme/results.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Simplify wrapping glue.Justus Winter1-21/+20
* lang/python/pyme/core.py: Rename '_getctype' to '_ctype' and turn it into a string. Likewise rename '_getnameprepend' to '_cprefix'. * lang/python/helpers.c: Adapt accordingly. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Rework callbacks.Justus Winter1-47/+17
Simplify how the lifetime of callback arguments is managed. * lang/python/gpgme.i (gpgme_edit_cb_t): Check arguments. (PyObject_p_p, void_p_p): Drop rather dangerous interface. (pygpgme_unwrap_gpgme_ctx_t): New function. * lang/python/helpers.c (pygpgme_clear_generic_cb): Drop dangerous function. (pyPassphraseCb): Assert contract. (pygpgme_set_passphrase_cb): Use Python's calling convention so that we can raise exceptions. Hand in 'self', get the wrapped object, and simply store the hook data as attribute of the wrapper object. (pyProgressCb, pygpgme_set_progress_cb): Likewise. (pygpgme_set_status_cb): Likewise. (pygpgme_data_new_from_cbs): Likewise. * lang/python/helpers.h (pygpgme_clear_generic_cb): Drop prototype. (pygpgme_set_passphrase_cb): Update prototype. (pygpgme_set_progress_cb): Likewise. (pygpgme_set_status_cb): Likewise. (pygpgme_data_new_from_cbs): Likewise. (pygpgme_unwrap_gpgme_ctx_t): New prottotype. * lang/python/pyme/core.py (Context, Data): Update callsites. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Add properties to wrapped object.Justus Winter1-6/+82
* lang/python/pyme/core.py (GpgmeWrapper.__repr__): Saner representation. (GpgmeWrapper.__str__): Construct a nicer human readable string. (GpgmeWrapper._boolean_properties): New field. (GpgmeWrapper.__wrap_boolean_property): New function. (GpgmeWrapper.__getattr__): Wrap functions using properties. (GpgmeWrapper.__setattr__): New method. Likewise wrap functions. (Context.signers): New property. (Context.pinentry_mode): Likewise. (Context._boolean_properties): List boolean properties. (Context.__init__): Add keyword arguments for properties and apply them. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Improve the documentation.Justus Winter2-52/+84
* lang/python/Makefile.am: Copy the README file. * lang/python/README: Rename, convert to org, and update. * lang/python/pyme/__init__.py: Move license out of the docstring, update docstring. * lang/python/pyme/core.py: Add and update docstrings. Signed-off-by: Justus Winter <[email protected]>
2016-06-16python: Get version information from the build system.Justus Winter2-42/+62
* configure.ac: Generate 'setup.py' and 'version.py'. * lang/python/Makefile.am: Use generated setup script. * lang/python/pyme/version.py: Turn it into a template, and get version information from the build system. Also drop some variables. * lang/python/setup.py: Likewise. This way we can avoid importing the version module, which is frowned upon and actually caused a problem. Signed-off-by: Justus Winter <[email protected]>
2016-06-08python: Implement the context manager protocol.Justus Winter1-2/+15
* lang/python/pyme/core.py (Context.__del__): Make function idemptotent. (Context.{__enter__,__exit__}): Implement the context manager protocol. (Data.__del__): Make function idemptotent, drop debug print. (Data.{__enter__,__exit__}): Implement the context manager protocol. * lang/python/tests/t-idiomatic.py: Demonstrate this. Signed-off-by: Justus Winter <[email protected]>
2016-06-06python: Initialize GPGME for the user.Justus Winter1-0/+6
* lang/python/pyme/core.py: Call 'check_version' and explain why. * lang/python/tests/support.py (init_gpgme): Drop call here. Signed-off-by: Justus Winter <[email protected]>
2016-06-06python: Drop obsolete VCS keywords.Justus Winter21-21/+0
-- Signed-off-by: Justus Winter <[email protected]>
2016-05-27python: Port more tests.Justus Winter1-5/+6
* lang/python/pyme/core.py (Data._error_check): Add 'gpgme_data_get_file_name' to the list of functions not returning an error code. * lang/python/tests/Makefile.am (pytests): Add new tests. * lang/python/tests/support.py (verbose): New variable. * lang/python/tests/t-data.py: Test setting and getting the filename. * lang/python/tests/t-encrypt-large.py: New file. * lang/python/tests/t-file-name.py: Likewise. * lang/python/tests/t-trustlist.py: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-05-27python: Implement data callbacks.Justus Winter1-19/+42
* lang/python/gpgme.i (object_to_gpgme_t): Set exception on error. * lang/python/helpers.c (pyDataReadCb): New function. (pyDataWriteCb): Likewise. (pyDataSeekCb): Likewise. (pyDataReleaseCb): Likewise. (pygpgme_data_new_from_cbs): Likewise. * lang/python/helpers.h (pygpgme_data_new_from_cbs): New prototype. * lang/python/pyme/core.py (Data.__init__): Fix docstring, fix read callbacks. (Data.__del__): Fix read callbacks. (Data._free_readcb): Drop function. (Data._free_datacbs): New function. (Data.new_from_cbs): Fix setting the callbacks. (Data.write): Raise stashed exceptions. (Data.read): Likewise. * lang/python/tests/t-callbacks.py: Test new functionality. * lang/python/tests/t-data.py: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-05-27python: Fix object deallocation.Justus Winter1-11/+10
Handing a reference to the wrapper object created a non-trivial circular reference that Pythons garbage collector is unable to break. Explicitly break it by using a weak reference. * lang/python/helpers.c (pygpgme_stash_callback_exception): Retrieve object from weak reference. * lang/python/pyme/core.py (Context.__del__): Free status callback. (Context.set_passphrase_cb): Use a weak reference. (Context.set_progress_cb): Likewise. (Context.set_status_cb): Likewise. (Context.op_edit): Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-05-27python: Fix reading data from existing files.Justus Winter1-15/+18
* lang/python/pyme/core.py (Data.__init__): Add 'copy' kwargument, and pass it to functions supporting it. PEP8 fix. (Data.new_from_fd): PEP8 fix. (Data.new_from_file): Give a more helpful error message if copy is False. PEP8 fix. (Data.new_from_fd): Hand the file descriptor to 'gpgme_data_new_from_fd', not a stream. Fix docstring. * lang/python/tests/t-data.py: Add tests for this. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Improve and test Context.wait.Justus Winter1-12/+6
* lang/python/pyme/core.py (Context.wait): Improve docstring. As the context passed to 'gpgme_wait' is never NULL, it is pointless to look at the returned context. Always raise exceptions. * lang/python/tests/Makefile.am (pytests): Add new test. * lang/python/tests/t-wait.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Make all GnuPG errors available.Justus Winter1-2/+3
* lang/python/Makefile.am (errors.i): Generate file. * lang/python/gpgme.i: Include generated file. * lang/python/pyme/errors.py: Pull in all errors and error sources. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Move the base wrapper class.Justus Winter2-79/+77
* python/lang/pyme/util.py (GpgmeWrapper): Move... * python/lang/pyme/core.py: ... here. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Support status callbacks.Justus Winter1-0/+32
* lang/python/helpers.c (pyStatusCb): New function. (pygpgme_set_status_cb): Likewise. * lang/python/helpers.h (pygpgme_set_status_cb): New prototype. * lang/python/pyme/core.py (Context.__init__): Initialize 'last_statuscb'. (Context._free_statuscb): New function. (Context.set_status_cb): Likewise. * lang/python/tests/t-callbacks.py: Test status callbacks. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Improve docstring.Justus Winter1-4/+9
* lang/python/pyme/core.py (Context.set_progress_cb): Improve docstring. Signed-off-by: Justus Winter <[email protected]>
2016-05-24python: Improve support for edit callbacks.Justus Winter1-2/+9
* lang/python/helpers.c (pyEditCb): Stash exceptions. * lang/python/pyme/core.py (Context.op_edit): Hand in 'self'. * lang/python/tests/Makefile.am (py_tests): Add new test. * lang/python/tests/t-callbacks.py: Test edit callbacks. * lang/python/tests/t-edit.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-05-19python: Improve progress callbacks.Justus Winter1-2/+2
* lang/python/helpers.c (pyProgressCb): Stash python errors, convert 'what' to Unicode object. * lang/python/pyme/core.py (Context.set_progress_cb): Hand in 'self'. * lang/python/tests/t-callbacks.py: Test progress callbacks. Signed-off-by: Justus Winter <[email protected]>
2016-05-19python: Robust exception handling in callbacks.Justus Winter2-8/+18
* lang/python/helpers.c (pygpgme_stash_callback_exception): New function. (pygpgme_raise_callback_exception): Likewise. (pyPassphraseCb): Stash python errors. * lang/python/helpers.h (pygpgme_raise_callback_exception): New prototype. * lang/python/pyme/core.py ({Context,Data}.__init__): Move common initialization to superclass. (Context.set_progress_cb): Hand in 'self'. * lang/python/pyme/util.py (GpgmeWrapper.__init__): New function. (GpgmeWrapper.__getattr__): Raise stashed exceptions. * lang/python/tests/Makefile.am (py_tests): Add new test. * lang/python/tests/t-callbacks.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-05-17python: Clean up examples.Justus Winter1-2/+4
* lang/python/examples/delkey.py: Clean up example. * lang/python/examples/encrypt-to-all.py: Likewise. * lang/python/examples/genkey.py: Likewise. * lang/python/examples/inter-edit.py: Likewise. * lang/python/examples/sign.py: Likewise. * lang/python/examples/signverify.py: Likewise. * lang/python/examples/simple.py: Likewise. * lang/python/examples/t-edit.py: Likewise. * lang/python/examples/verifydetails.py: Likewise. * lang/python/pyme/__init__.py: Likewise. Signed-off-by: Justus Winter <[email protected]>
2016-05-17python: Import GPGMEError.Justus Winter1-1/+1
* pyme/core.py: Import GPGMEError. Fixes c5d118b2. Signed-off-by: Justus Winter <[email protected]>
2016-05-12python: Share generated methods between objects.justus/pyme3Justus Winter1-10/+16
* lang/python/pyme/util.py (GpgmeWrapper.__getattr__): Monkey-patch the class. * lang/python/tests/t-wrapper.py: Demonstrate the sharing. Signed-off-by: Justus Winter <[email protected]>
2016-05-12python: Raise exceptions on write errors.Justus Winter2-1/+8
* lang/python/pyme/core.py (Data.write): Handle errors. * lang/python/pyme/errors.py (GPGMEError.fromSyserror): New function. Signed-off-by: Justus Winter <[email protected]>
2016-05-12python: Fix writing to data buffers.Justus Winter1-2/+4
* lang/python/gpgme.i: Add typemap for buffers. * lang/python/pyme/core.py (Data.write): Fix function. * lang/python/tests/Makefile.am: Add new test. * lang/python/tests/t-data.py: New file. Signed-off-by: Justus Winter <[email protected]>
2016-05-12python: Cache generated wrapper functions.Justus Winter1-3/+6
* lang/python/util.py (GpgmeWrap.__getattr__): Cache generated wrapper functions. Signed-off-by: Justus Winter <[email protected]>
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