2017-03-17  Björn Freise  <mcfreis@gmx.net>

	Added methods *_clear_options() and *_get_options()

	* dtls/openssl.py:
		- Added SSL_CTX_clear_options() and SSL_CTX_get_options()
		- Added SSL_clear_options() and SSL_get_options()

2017-03-17  Björn Freise  <mcfreis@gmx.net>

	Added new methods for DTLSv1.2

	* dtls/err.py: Added error code ERR_WRONG_VERSION_NUMBER
	* dtls/openssl.py: Added DTLS_server_method(), DTLSv1_2_server_method() and DTLSv1_2_client_method()
	* dtls/patch.py: Default protocol DTLS for ssl.wrap_socket() and ssl.SSLSocket()
	* dtls/sslconnection.py:
		- Introduced PROTOCOL_DTLSv1_2 and PROTOCOL_DTLS (the latter one is a synonym for the "higher" version)
		- Updated _init_client() and _init_server() with the new protocol methods
		- Default protocol DTLS for SSLConnection()
		- Return on ERR_WRONG_VERSION_NUMBER if client and server cannot agree on protocol version
	* dtls/test/unit.py:
		- Extended test_get_server_certificate() to iterate over the different protocol combinations
		- Extended test_protocol_dtlsv1() to try the different protocol combinations between client and server

2017-03-17  Björn Freise  <mcfreis@gmx.net>

	Updating openSSL libs to v1.0.2l-dev

	* dtls/openssl.py: Added mtu-functions SSL_set_mtu() and DTLS_set_link_mtu()
	* dtls/prebuilt/win32-*: Updated libs for x86 and x86_64 to version 1.0.2l-dev
	* dtls/sslconnection.py: mtu size set hardcoded to 1500 - otherwise the windows implementation has problems

2017-03-17  Björn Freise  <mcfreis@gmx.net>

	Added interface for SSL_CTX_set_info_callback()

	* dtls/openssl.py:
		- Added methods SSL_CTX_set_info_callback(), SSL_state_string_long(), SSL_alert_type_string_long() and SSL_alert_desc_string_long()
		- Added constants for state and error evaluation during callback
	* dtls/sslconnection.py: Added _ssl_logging_cb() as default callback function - only outputs messages when logger is active

2017-03-17  Björn Freise  <mcfreis@gmx.net>

	SSL_write() extended to handle ctypes.Array as data

	* dtls/openssl.py: SSL_write() can handle ctypes.Array data
	* dtls/sslconnection.py: Added missing import ERR_BOTH_KEY_CERT_FILES
	* dtls/test/simple_client.py: Added basic test client to use with dtls/test/echo_seq.py

2017-03-17  Björn Freise  <mcfreis@gmx.net>

	Beautified lists and maps, grouped imports for easy merges in the future - no changed functionality!

	* dtls/openssl.py:
		- Ordered constants according to header file from openSSL
		- Beautified __all__-list and map for _make_function() in order to easy merges in the future
		- Added a few returns in order to evaluate the success of the called methods
	* dtls/patch.py: Grouped imports in the following order - system, local
	* dtls/sslconnection.py: ssl protocol not hardcoded anymore for forked objects
	* dtls/x509.py: logger messages working again

2017-02-27  Ray Brown  <code@liquibits.com>

	* dtls/openssl.py: support reading directly into given buffer instead of forcing buffer copy (for ssl module compatibility)
	* dtls/sslconnection.py: in-situ receive support, as above
	* dtls/patch.py: various changes for compatibility with the ssl module of Python 2.7.12; note that the ssl module's new SSLContext is not supported
	* dtls/test/unit.py: changes to support the updated ssl module, including fix of deprecation warnings
	* setup.py: increase version to 1.0.2

2014-01-18  Ray Brown  <code@liquibits.com>

	* setup.py: Increase version to 1.0.1 for release to PyPI

2014-01-18  Jayson Vantuyl  <kagato@souja.net>

	* sslconnection.py: fix missing error code import

2014-01-18  Ray Brown  <code@liquibits.com>

	* setup.py: First stable version, 1.0.0
	* dtls/test/makecerts: Generate valid and current certificates for
	unit test suite
	* dtls/test/openssl_ca.cnf: Configuration file for CA certificate
	* dtls/test/openssl_server.cnf: Configuration file for server
	certificate
	* dtls/test/certs/ca-cert.pem: updated certificate, valid for 10 years
	* dtls/test/certs/server-cert.pem: updated certificate, valid for
	10 years
	* dtls/test/certs/keycert.pem: updated server certificate from server-cert.pem, along with that certificate's private key
	* dtls/test/server-key.pem: deleted (it was not needed)

2012-12-31  Ray Brown  <code@liquibits.com>

	* All: Version 0.1.0: initial public release
