2010-10-07 Jean-Paul Calderone * Initial support for Python 3.x throughout the codebase. 2010-09-14 Jean-Paul Calderone * OpenSSL/crypto/netscape_spki.c: Fix an off-by-one mistake in the error handling for NetscapeSPKI.verify. Add additional error checking to NetscapeSPKI.sign to handle the case where there is no private key. * OpenSSL/crypto/x509.c: Fix an overflow bug in the subject_name_hash method of the X509 type which would cause it to return negative values on 32 bit systems. * OpenSSL/crypto/x509req.c: Fix an off-by-one mistake in the error handling for X509Req.verify. * OpenSSL/ssl/context.c: Fix the error handling in the load_tmp_dh method of the Context type which would cause it to always raise MemoryError, regardless of the actual error (such as a bad file name). * OpenSSL/test/: Numerous unit tests added, both for above fixes and for other previously untested code paths. 2010-07-27 Jean-Paul Calderone * Re-arrange the repository so that the package can be built and used in-place without requiring installation. 2010-02-27 James Yonan * src/crypto/crypto.c: Added crypto.sign and crypto.verify methods that wrap EVP_Sign and EVP_Verify function families, using code derived from Dave Cridland's PyOpenSSL branch. * test/test_crypto.py: Added unit tests for crypto.sign and crypto.verify. 2010-01-27 Jean-Paul Calderone * src/ssl/connection.c, src/util.h: Apply patch from Sandro Tosi to fix misspellings of "compatibility". 2009-11-13 Jean-Paul Calderone * Release 0.10 2009-11-07 Žiga Seilnacht, Jean-Paul Calderone * src/ssl/connection.c, src/ssl/context.c: Add set_client_ca_list, add_client_ca, and get_client_ca_list to Context for manipulating the list of certificate authority names which are sent by servers with the certificate request message. * src/util.h: Add ssize-related defines if the version of Python being used does not have them. * setup.py: Significant changes to the way Windows builds are done, particularly the way OpenSSL headers and libraries are found (with the new --with-openssl argument to build_ext). 2009-08-27 Rick Dean , Jean-Paul Calderone * src/crypto/pkcs12.c: Add setters to the PKCS12 type for the certificate, private key, ca certificate list, and friendly name, and add a getter for the friendly name. Also add a method for exporting a PKCS12 object as a string. * test/test_crypto.py: Add lots of additional tests for the PKCS12 type. * doc/pyOpenSSL.tex: Documentation for the new PKCS12 methods. 2009-07-17 Rick Dean , Jean-Paul Calderone * src/crypto/x509ext.c: Add subject and issuer parameters to X509Extension, allowing creation of extensions which require that information. Fixes LP#322813. 2009-07-16 Jean-Paul Calderone * test/util.py: Changed the base TestCase's tearDown to assert that no errors were left in the OpenSSL error queue by the test. * src/crypto/crypto.c: Add a private helper in support of the TestCase.tearDown change. * src/crypto/x509name.c: Changed X509Name's getattr implementation to clean up the error queue. Fixes LP#314814. * test/util.c: Changed flush_error_queue to avoid a reference counting bug caused by macro expansion. 2009-07-16 Rick Dean * src/rand.c: Added OpenSSL.rand.bytes to get random bytes directly. * src/util.c: Added generic exceptions_from_error_queue to replace the various other implementations of this function. Also updated the rest of the codebase to use this version instead. 2009-07-05 Jean-Paul Calderone * test/util.py, test/test_ssl.py, test/test_crypto.py: Fold the Python 2.3 compatibility TestCase mixin into the TestCase defined in util.py. 2009-07-05 Jean-Paul Calderone * test/util.py, test/test_ssl.py, test/test_crypto.py: Stop trying to use Twisted's TestCase even when it's available. Instead, always use the stdlib TestCase with a few enhancements. 2009-07-04 Jean-Paul Calderone * Changed most extension types so that they can be instantiated using the type object rather than a factory function. The old factory functions are now aliases for the type objects. Fixes LP#312786. 2009-05-27 Jean-Paul Calderone * Changed all docstrings in extension modules to be friendlier towards Python programmers. Fixes LP#312787. 2009-05-27 Jean-Paul Calderone * src/crypto/x509ext.c: Correctly deallocate the new Extension instance when there is an error initializing it and it is not going to be returned. Resolves LP#368043. 2009-05-11 Jean-Paul Calderone * test/test_crypto.py: Use binary mode for the pipe to talk to the external openssl binary. The data being transported over this pipe is indeed binary, so previously it would often be truncated or otherwise mangled. * src/ssl/connection.h, src/ssl/connection.c, test/test_ssl.py: Extend the Connection class with support for in-memory BIOs. This allows SSL to be run without a real socket, useful for implementing EAP-TLS or using SSL with Windows IO completion ports, for example. Based heavily on contributions from Rick Dean. 2009-04-25 Jean-Paul Calderone * Release 0.9 2009-04-01 Jean-Paul Calderone Samuele Pedroni * src/util.h: Delete the TLS key before trying to set a new value for it in case the current thread identifier is a recycled one (if it is recycled, the key won't be set because there is already a value from the previous thread to have this identifier and to use the pyOpenSSL API). 2009-04-01 Jean-Paul Calderone * src/crypto/crypto.c: Add FILETYPE_TEXT for dumping keys and certificates and certificate signature requests to a text format. 2008-12-31 Jean-Paul Calderone * src/crypto/x509ext.c, test/test_crypto.py: Add the get_short_name method to X509Extension based on patch from Alex Stapleton. 2008-12-31 Jean-Paul Calderone * src/crypto/x509ext.c, test/test_crypto.py: Fix X509Extension so that it is possible to instantiate extensions which use s2i or r2i instead of v2i (an extremely obscure extension implementation detail). 2008-12-30 Jean-Paul Calderone * MANIFEST.in, src/crypto/crypto.c, src/crypto/x509.c, src/crypto/x509name.c, src/rand/rand.c, src/ssl/context.c: Changes which eliminate compiler warnings but should not change any behavior. 2008-12-28 Jean-Paul Calderone * test/test_ssl.py, src/ssl/ssl.c: Expose DTLS-related constants, OP_NO_QUERY_MTU, OP_COOKIE_EXCHANGE, and OP_NO_TICKET. 2008-12-28 Jean-Paul Calderone * src/ssl/context.c: Add a capath parameter to Context.load_verify_locations to allow Python code to specify either or both arguments to the underlying SSL_CTX_load_verify_locations API. * src/ssl/context.c: Add Context.set_default_verify_paths, a wrapper around SSL_CTX_set_default_verify_paths. 2008-12-28 Jean-Paul Calderone * test/test_crypto.py, src/crypto/x509req.c: Added get_version and set_version_methods to X509ReqType based on patch from Wouter van Bommel. Resolves LP#274418. 2008-09-22 Jean-Paul Calderone * Release 0.8 2008-10-19 Jean-Paul Calderone * tsafe.py: Revert the deprecation of the thread-safe Connection wrapper. The Connection class should not segfault if used from multiple threads now, but it generally cannot be relied on to produce correct results if used without the thread-safe wrapper. * doc/pyOpenSSL.tex: Correct the documentation for the set_passwd_cb callback parameter so that it accurately describes the required signature. 2008-09-22 Jean-Paul Calderone * Release 0.8a1 2008-09-21 Jean-Paul Calderone * src/ssl/ssl.h, src/ssl/ssl.c: Add a thread-local storage key which will be used to store and retrieve PyThreadState pointers whenever it is necessary to release or re-acquire the GIL. * src/ssl/context.c: Change global_verify_callback so that it unconditionally manipulates the Python threadstate, rather than checking the tstate field which is now always NULL. 2008-04-26 Jean-Paul Calderone * src/ssl/context.c: Change global_passphrase_callback and global_info_callback so that they acquire the GIL before invoking any CPython APIs and do not release it until after they are finished invoking all of them (based heavily on on patch from Dan Williams). * src/ssl/crypto.c: Initialize OpenSSL thread support so that it is valid to use OpenSSL APIs from more than one thread (based on patch from Dan Williams). * test/test_crypto.py: Add tests for load_privatekey and dump_privatekey when a passphrase or a passphrase callback is supplied. * test/test_ssl.py: Add tests for Context.set_passwd_cb and Context.set_info_callback. 2008-04-11 Jean-Paul Calderone * Release 0.7 2008-03-26 Jean-Paul Calderone * src/crypto/x509name.c: Add X509Name.get_components 2008-03-25 Jean-Paul Calderone * src/crypto/x509name.c: Add hash and der methods to X509Name. * src/crypto/x509.c: Fix a bug in X509.get_notBefore and X509.get_notAfter preventing UTCTIME format timestamps from working. 2008-03-12 Jean-Paul Calderone * Fix coding problems in examples/. Remove keys and certificates and add a note about how to generate new ones. 2008-03-09 Jean-Paul Calderone * src/crypto/x509.c: Add getters and setters for the notBefore and notAfter attributes of X509s. * src/crypto/pkey.h, src/crypto/pkey.c, src/crypto/x509req.c, src/crypto/x509.c: Track the initialized and public/private state of EVP_PKEY structures underlying the crypto_PKeyObj type and reject X509Req signature operations on keys not suitable for the task. 2008-03-06 Jean-Paul Calderone * src/crypto/x509name.c: Fix tp_compare so it only returns -1, 0, or 1. This eliminates a RuntimeWarning emitted by Python. * src/crypto/x509req.c: Fix reference counting for X509Name returned by X509Req.get_subject. This removes a segfault when the subject name outlives the request object. * src/crypto/x509.c: Change get_serial_number and set_serial_number to accept Python longs. * doc/pyOpenSSL.tex: A number of minor corrections. 2008-03-03 Jean-Paul Calderone * src/crypto/crypto.c: Expose X509_verify_cert_error_string. (patch from Victor Stinner) 2008-02-22 Jean-Paul Calderone * src/ssl/connection.c src/ssl/context.c src/ssl/ssl.c: Fix compilation on Windows. (patch from Michael Schneider) 2008-02-21 Jean-Paul Calderone * src/ssl/connection.c: Expose SSL_get_shutdown and SSL_set_shutdown. (patch from James Knight) * src/ssl/ssl.c: Expose SSL_SENT_SHUTDOWN and SSL_RECEIVED_SHUTDOWN. (patch from James Knight) 2008-02-19 Jean-Paul Calderone * src/ssl/context.c: Expose SSL_CTX_add_extra_chain_cert. * src/crypto/x509name.c: Fix memory leaks in __getattr__ and __setattr_ implementations. * src/crypto/x509.c: Fix memory leak in X509.get_pubkey(). * leakcheck/: An attempt at a systematic approach to leak elimination. 2004-08-13 Martin Sjögren * Released version 0.6. 2004-08-11 Martin Sjögren * doc/pyOpenSSL.tex: Updates to the docs. 2004-08-10 Martin Sjögren * src/crypto/x509.c: Add X509.add_extensions based on a patch from Han S. Lee. * src/ssl/ssl.c: Add more SSL_OP_ constants. Patch from Mihai Ibanescu. 2004-08-09 Martin Sjögren * setup.py src/crypto/: Add support for Netscape SPKI extensions based on a patch from Tollef Fog Heen. * src/crypto/crypto.c: Add support for python passphrase callbacks based on a patch from Robert Olson. 2004-08-03 Martin Sjögren * src/ssl/context.c: Applied patch from Frederic Peters to add Context.use_certificate_chain_file. * src/crypto/x509.c: Applid patch from Tollef Fog Heen to add X509.subject_name_hash and X509.digest. 2004-08-02 Martin Sjögren * src/crypto/crypto.c src/ssl/ssl.c: Applied patch from Bastian Kleineidam to fix full names of exceptions. 2004-07-19 Martin Sjögren * doc/pyOpenSSL.tex: Fix the errors regarding X509Name's field names. 2004-07-18 Martin Sjögren * examples/certgen.py: Fixed wrong attributes in doc string, thanks Remy. (SFbug#913315) * __init__.py, setup.py, version.py: Add __version__, as suggested by Ronald Oussoren in SFbug#888729. * examples/proxy.py: Fix typos, thanks Mihai Ibanescu. (SFpatch#895820) 2003-01-09 Martin Sjögren * Use cyclic GC protocol in SSL.Connection, SSL.Context, crypto.PKCS12 and crypto.X509Name. 2002-12-02 Martin Sjögren * tsafe.py: Add some missing methods. 2002-10-06 Martin Sjögren * __init__.py: Import tsafe too! 2002-10-05 Martin Sjögren * src/crypto/x509name.c: Use unicode strings instead of ordinary strings in getattr/setattr. Note that plain ascii strings should still work. 2002-09-17 Martin Sjögren * Released version 0.5.1. 2002-09-09 Martin Sjögren * setup.cfg: Fixed build requirements for rpms. 2002-09-07 Martin Sjögren * src/ssl/connection.c: Fix sendall() method. It segfaulted because it was too generous about giving away the GIL. * Added SecureXMLRPCServer example, contributed by Michal Wallace. 2002-09-06 Martin Sjögren * setup.cfg: Updated the build requirements. * src/ssl/connection.c: Fix includes for AIX. 2002-09-04 Anders Hammarquist * Added type checks in all the other places where we expect specific types of objects passed. 2002-09-04 Martin Sjögren * src/crypto/crypto.c: Added an explicit type check in the dump_* functions, so that they won't die when e.g. None is passed in. 2002-08-25 Martin Sjögren * doc/pyOpenSSL.tex: Docs for PKCS12. 2002-08-24 Martin Sjögren * src/crypto: Added basic PKCS12 support, thanks to Mark Welch 2002-08-16 Martin Sjögren * D'oh! Fixes for python 1.5 and python 2.1. 2002-08-15 Martin Sjögren * Version 0.5. Yay! 2002-07-25 Martin Sjögren * src/ssl/context.c: Added set_options method. * src/ssl/ssl.c: Added constants for Context.set_options method. 2002-07-23 Martin Sjögren * Updated docs * src/ssl/connection.c: Changed the get_cipher_list method to actually return a list! WARNING: This change makes the API incompatible with earlier versions! 2002-07-15 Martin Sjögren * src/ssl/connection.[ch]: Removed the fileno method, it uses the transport object's fileno instead. 2002-07-09 Martin Sjögren * src/crypto/x509.c src/crypto/x509name.c: Fixed segfault bug where you used an X509Name after its X509 had been destroyed. * src/crypto/crypto.[ch] src/crypto/x509req.c src/crypto/x509ext.[ch]: Added X509 Extension support. Thanks to maas-Maarten Zeeman * src/crypto/pkey.c: Added bits() and type() methods. 2002-07-08 Martin Sjögren * src/ssl/connection.c: Moved the contents of setup_ssl into the constructor, thereby fixing some segfault bugs :) * src/ssl/connection.c: Added connect_ex and sendall methods. * src/crypto/x509name.c: Cleaned up comparisons and NID lookup. Thank you Maas-Maarten Zeeman * src/rand/rand.c: Fix RAND_screen import. * src/crypto/crypto.c src/crypto/pkcs7.[ch]: Added PKCS7 management, courtesy of Maas-Maarten Zeeman * src/crypto/x509req.c: Added verify method. 2002-06-17 Martin Sjögren * rpm/, setup.cfg: Added improved RPM-building stuff, thanks to Mihai Ibanescu 2002-06-14 Martin Sjögren * examples/proxy.py: Example code for using OpenSSL through a proxy contributed by Mihai Ibanescu * Updated installation instruction and added them to the TeX manual. 2002-06-13 Martin Sjögren * src/ssl/context.c: Changed global_verify_callback so that it uses PyObject_IsTrue instead of requring ints. * Added pymemcompat.h to make the memory management uniform and backwards-compatible. * src/util.h: Added conditional definition of PyModule_AddObject and PyModule_AddIntConstant * src/ssl/connection.c: Socket methods are no longer explicitly wrapped. fileno() is the only method the transport layer object HAS to support, but if you want to use connect, accept or sock_shutdown, then the transport layer object has to supply connect, accept and shutdown respectively. 2002-06-12 Martin Sjögren * Changed comments to docstrings that are visible in Python. * src/ssl/connection.c: Added set_connect_state and set_accept_state methods. Thanks to Mark Welch for this. 2002-06-11 Martin Sjögren * src/ssl/connection.c: accept and connect now use SSL_set_accept_state and SSL_set_connect_state respectively, instead of SSL_accept and SSL_connect. * src/ssl/connection.c: Added want_read and want_write methods. 2002-06-05 Martin Sjögren * src/ssl/connection.c: Added error messages for windows. The code is copied from Python's socketmodule.c. Ick. * src/ssl/connection.c: Changed the parameters to the SysCallError. It always has a tuple (number, string) now, even though the number might not always be useful. 2002-04-05 Martin Sjögren * Worked more on the Debian packaging, hopefully the packages are getting into the main Debian archive soon. 2002-01-10 Martin Sjögren * Worked some more on the Debian packaging, it's turning out real nice. * Changed format on this file, I'm going to try to be a bit more verbose about my changes, and this format makes it easier. 2002-01-08 Martin Sjögren * Version 0.4.1 * Added some example code * Added the thread safe Connection object in the 'tsafe' submodule * New Debian packaging 2001-08-09 Martin Sjögren * Version 0.4 * Added a compare function for X509Name structures. * Moved the submodules to separate .so files, with tiny C APIs so they can communicate * Skeletal OpenSSL/__init__.py * Removed the err submodule, use crypto.Error and SSL.Error instead 2001-08-06 Martin Sjögren * Version 0.3 * Added more types for dealing with certificates (X509Store, X509Req, PKey) * Functionality to load private keys, certificates and certificate requests from memory buffers, and store them too * X509 and X509Name objects can now be modified as well, very neat when creating certificates ;) * Added SSL_MODE_AUTO_RETRY to smooth things for blocking sockets * Added a sock_shutdown() method to the Connection type * I don't understand why, but I can't use Py_InitModule() to create submodules in Python 2.0, the interpreter segfaults on the cleanup process when I do. I added a conditional compile on the version number, falling back to my own routine. It would of course be nice to investigate what is happening, but I don't have the time to do so * Do INCREF on the type objects before inserting them in the dictionary, so they will never reach refcount 0 (they are, after all, statically allocated) 2001-07-30 Martin Sjögren * Version 0.2 * Lots of tweaking and comments in the code * Now uses distutils instead of the stupid Setup file * Hacked doc/tools/mkhowto, html generation should now work 2001-07-16 Martin Sjögren * Initial release (0.1, don't expect much from this one :-)