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Add, from README.
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Simon Josefsson
262
NEWS
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NEWS
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Version
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------------
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added the following functions for non-blocking operations: (Daniel Stenberg)
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libssh2_channel_readnb_ex()
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libssh2_channel_writenb_ex()
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libssh2_sftp_readnb()
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libssh2_sftp_writenb()
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added (a few) man pages in docs/ (Daniel Stenberg)
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maximum SSH packet size is now some 35000 bytes
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private include files are now in src/ and only public headers are in include/
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(Daniel Stenberg)
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automake and libtool are being used (increased portability) (Daniel Stenberg)
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fixed OpenSSL detection using pkg-config (Daniel Stenberg)
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simple self test added to tests/ (Simon Josefsson)
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Libgcrypt can now be used instead of OpenSSL if you specify --with-libgcrypt
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(Simon Josefsson)
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fixed a memory leak in the packet handling (Dan Fandrich)
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made libssh2 build with OpenSSL 0.9.6 (Dan Fandrich)
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Version 0.14
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------------
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Plug leaks in EVP cipher init/shutdown. (Selcuk Gueney)
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Allow socket_fd == 0 in libssh2_session_startup(). (puudeli)
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Swap ordering of packet_add/packet-inspection to avoid inspect after free. (Selcuk)
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Swap KEX_INIT ordering, send our KEX_INIT first.
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Add check for oportunistic KEX_INIT packets. Burn bad guess if necessary.
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Fix OpenSSL detection using pkg-config. (Dan Casey)
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Version 0.13
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------------
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Fixed channel not being marked closed when CHANNEL_CLOSE package cannot be sent. (David Robins)
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Fixed payload packet allocation bug when invalid packet length received. (David Robins)
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Fixed `make install' target for MacOSX.
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Add terminating NULL character to readlink()/realpath() results.
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BugFix#1436593: Apply build options for HPUX targets.
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Version 0.12
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------------
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Added support for publickey subsytem (not the same as publickey auth).
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Fix x11_req. Multiple packet_len issues and error handling logic.
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(Thanks Simon Hart)
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Fix generation of 'e' portion of Diffie-Hellman keyset.
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Use appropriate order for BN_rand() rather than fixed group1-specific value.
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Re-fixed libssh2_sftp_rename_ex()
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Transport had right packet_len, but sftp layer still had extra 4 bytes.
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Fixed build with newer OpenSSL headers.
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Added extern "C" declarations to libssh2_sftp.h for C++ compatability.
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Version 0.11
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------------
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Added libssh2_chnnale_get_exit_status() -- Mikhail
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Added libssh2_channel_wait_closed() -- Mikhail
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Added libssh2_userauth_keyboard_interactive_ex() -- Mikhail
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Added libssh2_channel_receive_window_adjust() to be able to increase the size of the receive window.
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Added queueing for small window_adjust packets to avoid unnecessary packet conversation.
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Fixed libssh2_sftp_rename_ex() to only send flags parameter if version >= 5 negotiated
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(not currently possible, but will be and might as well keep the API consistent).
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Version 0.10
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------------
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Added developer debugging hooks. See --enable-debug-* options to ./configure
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Ignore extended data in the SFTP layer. With no other mechanism to deal with that data it'd just fill up and get stuck.
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(Re)Fixed channel_write() to provide an opportunity for window space to become available again.
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(Re)Fixed SFTP INIT to send the correct SFTP packet length.
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Fixed segfault when client and host can't agree on a hostkey/crypt/mac/comp method. (Thanks puudeli)
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Fixed major issue with sftp packet buffering mechanism. Using wrong blocking semantics. (No puudeli, YOU the man)
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Reduced busy-looping of libssh2_sftp_packet_requirev.
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Version 0.9
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-----------
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Changed blocking_read to only block as much as necessary and not an arbitrary length of time. (Thanks Felix)
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Fixed SFTP INIT/VERSION to exclude request_id and send correct maximum version number.
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Fixed SFTP to be properly BC with version 1 and 2 servers.
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Fixed libssh2_poll() to recognized closed sessions/channels.
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Fixed libssh2_channel_write_ex() to fully block when set to blocking mode. Return actual bytes written as well. (Thanks deadem)
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Added tests for -lm and -lsocket and add them when necessary.
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Added libssh2_channel_window_read_ex() and libssh2_channel_window_write_ex()
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for examining the ssh transport windowing states.
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Version 0.8
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-----------
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Fix potential segfault in compression/decompression.
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Fix compatability with older versions of OpenSSL
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Swapped order of none,zlib compression modes to prefer no compression by default.
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Added sys/uio.h for platforms (FBSD) which need it in order to define struct iovec.
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Added libssh2_poll() to check status of sockets/channels/listeners.
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Removed unnecessary inclusion of stdio.h (holdover from debugging)
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Version 0.7
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-----------
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Added libssh2_userauth_hostbased_fromfile_ex() for authenticating from hostkey.
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Added configure recognition for MacOSX (Darwin) (Thanks Gabe)
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Fixed extended data identification in libssh2_channel_read().
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Fixed window adjust code. Hadn't acknowledged adjustments correctly.
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Removed initial_window_size requirement for sending window adjust packet.
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Version 0.6
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-----------
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Added LIBSSH2_FLAG_SIGPIPE to enable/disable SIGPIPE generated by send()/recv() calls. Default off.
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Added libssh2_session_flag() to set optional session flags.
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Collapsed exchanging_keys/newkeys/authenticated flags into single state attribute.
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Fix zlib compression issue when internal buffer state misses partial sync.
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Fix segfault when libssh2_session_methods() is called prior to session_startup().
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Fixed client to server channel windowing. Pervent send queue overruns.
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Swapped banner send/receive order (send first, then wait for response).
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Version 0.5
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-----------
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*** BC Break ***
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Reimplemented libssh2_session_methods() to match libssh2_session_method_pref() style
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Fixed libssh2_attr2bin() (effects any setstat style call).
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Fixed authenticating with encrypted private key.
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Fixed authenticating via ssh-dss public key.
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Fixed KEX_INIT cookie and packet padding to use actual random data
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Added DESTDIR support to makefiles (Adam Go<47><6F>biowski -- I hope that character set translates right)
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Added libssh2_channel_forward_listen_ex(), libssh2_channel_forward_cancel(), and libssh2_channel_forward_accept().
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Added ./configure option '--disable-gex-new' to allow using the older group-exchange format
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Added MAC methods hmac-md5 and hmac-md5-96.
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Version 0.4
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-----------
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Fixed crash when trying to free sftp_dirhandle data from a filehandle struct.
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Fixed leak in sftp_open_ex(), handle->handle not freed in handle_close().
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Fixed leak in sftp_symlink_ex(), result for READLINK and REALPATH not freed unless there was an error.
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Added libssh2_banner_set(), specify an arbitrary banner to send on introduction.
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Version 0.3
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-----------
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Fixed libssh2_channel_read_ex(). Packet loop initialized BEFORE transport polled for new packets (should have been after).
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Fixed blocking issues in scp_send()/scp_recv().
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Fixed degree of indirection in macerror callback.
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Changed packet read mechanism to use a fixed buffer and avoid unnecessary alloc/free calls. (especially while non-block looping)
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Added channel close callback.
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Added SFTP support (Using its own header file: libssh2_sftp.h)
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Version 0.2
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-----------
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Changed extended data ignorance mechanism:
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libssh2_channel_ignore_extended_data() changed to libssh2_channel_handle_extended_data()
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Macro introduced for backward compatability during beta phase.
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*** THE LIBSSH2_CHANNEL_IGNORE_EXTENDED_DATA() MACRO WILL BE REMOVED PRIOR TO 1.0 RELEASE ***
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libssh2_channel_handle_extended_data() may be passed one of three "ignore_mode" constants
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LIBSSH2_CHANNEL_EXTENDED_DATA_NONE Default behavior, queue ED packets and return them with read_ex
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LIBSSH2_CHANNEL_EXTENDED_DATA_IGNORE Equivalent to libssh2_channel_ignore_extended_data()
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IGNORE will implicitly flush the extended data stream(s)
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LIBSSH2_CHANNEL_EXTENDED_DATA_MERGE Calls to channel_read() will check both the standard data stream
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and the extended data stream(s) for the first available packet
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Changed libssh2_session_disconnect_ex() to return an error code when alloc fails
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Added libssh2_channel_flush_ex() and basic macros: ..._flush() ..._flush_stderr()
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flush_ex accepts either the streamid (0 for standard data, 1 for stderr) or one of the two following constants:
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LIBSSH2_CHANNEL_FLUSH_ALL Flush all streams
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LIBSSH2_CHANNEL_FLUSH_EXTENDED_DATA Flush all streams EXCEPT the standard data stream
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Added libssh2_session_callback_set() for setting ignore/debug/disconnect/macerror callbacks
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Added libssh2_session_method_pref() to selectively set methods and method preferences.
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Added libssh2_session_methods() to determine what methods were negotiated.
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Added libssh2_session_abstract() for retreiving &session->abstract
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Added libssh2_session_last_error() for retreiving error codes/messages
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Version 0.1
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-----------
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Initial Release:
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KEX methods: diffie-hellman-group14-sha1, diffie-hellman-group-exchange-sha1, diffie-hellman-group1-sha1
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Hostkey methods: ssh-rsa, ssh-dss
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Cipher methods: aes256-cbc, rijndael-cbc@lysator.liu.se, aes192-cbc, aes128-cbc, blowfish-cbc, arcfour, cast128-cbc, 3des-cbc, none*
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Compression methods: zlib, none
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MAC methods: hmac-sha1, hmac-sha1-96, hmac-ripemd160, hmac-ripemd160@openssh.com none*
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*Cipher/MAC "none" is disabled by default for security purposes,
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Use --enable-crypt-none and/or --enable-mac-none with ./configure to enable
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