libssh2 - SSH2 library
======================
Version 0.6
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Fix zlib compression issue when internal buffer state misses partial sync.
Fix segfault when libssh2_session_methods() is called prior to session_startup().
Fixed client to server channel windowing. Pervent send queue overruns.
Swapped banner send/receive order (send first, then wait for response).
Version 0.5
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*** BC Break ***
Reimplemented libssh2_session_methods() to match libssh2_session_method_pref() style
Fixed libssh2_attr2bin() (effects any setstat style call).
Fixed authenticating with encrypted private key.
Fixed authenticating via ssh-dss public key.
Fixed KEX_INIT cookie and packet padding to use actual random data
Added DESTDIR support to makefiles (Adam Go³êbiowski -- I hope that character set translates right)
Added libssh2_channel_forward_listen_ex(), libssh2_channel_forward_cancel(), and libssh2_channel_forward_accept().
Added ./configure option '--disable-gex-new' to allow using the older group-exchange format
Added MAC methods hmac-md5 and hmac-md5-96.
Version 0.4
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Fixed crash when trying to free sftp_dirhandle data from a filehandle struct.
Fixed leak in sftp_open_ex(), handle->handle not freed in handle_close().
Fixed leak in sftp_symlink_ex(), result for READLINK and REALPATH not freed unless there was an error.
Added libssh2_banner_set(), specify an arbitrary banner to send on introduction.
Version 0.3
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Fixed libssh2_channel_read_ex(). Packet loop initialized BEFORE transport polled for new packets (should have been after).
Fixed blocking issues in scp_send()/scp_recv().
Fixed degree of indirection in macerror callback.
Changed packet read mechanism to use a fixed buffer and avoid unnecessary alloc/free calls. (especially while non-block looping)
Added channel close callback.
Added SFTP support (Using its own header file: libssh2_sftp.h)
Version 0.2
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Changed extended data ignorance mechanism:
libssh2_channel_ignore_extended_data() changed to libssh2_channel_handle_extended_data()
Macro introduced for backward compatability during beta phase.
*** THE LIBSSH2_CHANNEL_IGNORE_EXTENDED_DATA() MACRO WILL BE REMOVED PRIOR TO 1.0 RELEASE ***
libssh2_channel_handle_extended_data() may be passed one of three "ignore_mode" constants
LIBSSH2_CHANNEL_EXTENDED_DATA_NONE Default behavior, queue ED packets and return them with read_ex
LIBSSH2_CHANNEL_EXTENDED_DATA_IGNORE Equivalent to libssh2_channel_ignore_extended_data()
IGNORE will implicitly flush the extended data stream(s)
LIBSSH2_CHANNEL_EXTENDED_DATA_MERGE Calls to channel_read() will check both the standard data stream
and the extended data stream(s) for the first available packet
Changed libssh2_session_disconnect_ex() to return an error code when alloc fails
Added libssh2_channel_flush_ex() and basic macros: ..._flush() ..._flush_stderr()
flush_ex accepts either the streamid (0 for standard data, 1 for stderr) or one of the two following constants:
LIBSSH2_CHANNEL_FLUSH_ALL Flush all streams
LIBSSH2_CHANNEL_FLUSH_EXTENDED_DATA Flush all streams EXCEPT the standard data stream
Added libssh2_session_callback_set() for setting ignore/debug/disconnect/macerror callbacks
Added libssh2_session_method_pref() to selectively set methods and method preferences.
Added libssh2_session_methods() to determine what methods were negotiated.
Added libssh2_session_abstract() for retreiving &session->abstract
Added libssh2_session_last_error() for retreiving error codes/messages
Version 0.1
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Initial Release:
KEX methods: diffie-hellman-group14-sha1, diffie-hellman-group-exchange-sha1, diffie-hellman-group1-sha1
Hostkey methods: ssh-rsa, ssh-dss
Cipher methods: aes256-cbc, rijndael-cbc@lysator.liu.se, aes192-cbc, aes128-cbc, blowfish-cbc, arcfour, cast128-cbc, 3des-cbc, none*
Compression methods: zlib, none
MAC methods: hmac-sha1, hmac-sha1-96, hmac-ripemd160, hmac-ripemd160@openssh.com none*
*Cipher/MAC "none" is disabled by default for security purposes,
Use --enable-crypt-none and/or --enable-mac-none with ./configure to enable