libssh2 1.4.3 GPG sig (685712 bytes)

Changes:

• compression: add support for zlib@openssh.com

Bug fixes:

• sftp_read: return error if a too large package arrives
• libssh2_hostkey_hash.3: update the description of return value
• Fixed MSVC NMakefile
• examples: use stderr for messages, stdout for data
• openssl: do not leak memory when handling errors
• improved handling of disabled MD5 algorithm in OpenSSL
• known_hosts: Fail when parsing unknown keys in known_hosts file
• configure: gcrypt doesn't come with pkg-config support
• session_free: wrong variable used for keeping state
• libssh2_userauth_publickey_fromfile_ex.3: mention publickey == NULL
• comp_method_zlib_decomp: handle Z_BUF_ERROR when inflating

libssh2 1.4.2 GPG sig (679992 bytes)

Bug fixes:

• Return LIBSSH2_ERROR_SOCKET_DISCONNECT on EOF when reading banner
• userauth.c: fread() from public key file to correctly detect any errors
• configure.ac: Add option to disable build of the example applications
• Added 'Requires.private:' line to libssh2.pc
• SFTP: filter off incoming "zombie" responses
• gettimeofday: no need for a replacement under cygwin
• SSH_MSG_CHANNEL_REQUEST: default to want_reply
• win32/libssh2_config.h: Remove hardcoded #define LIBSSH2_HAVE_ZLIB

libssh2 1.4.1 GPG sig (658507 bytes)

Bug fixes:

• build error with gcrypt backend
• always do "forced" window updates to avoid corner case stalls
• aes: the init function fails when OpenSSL has AES support
• transport_send: Finish in-progress key exchange before sending data
• channel_write: acknowledge transport errors
• examples/x11.c: Make sure sizeof passed to read operation is correct
• examples/x11.c:,Fix suspicious sizeof usage
• sftp_packet_add: verify the packet before accepting it
• SFTP: preserve the original error code more
• sftp_packet_read: adjust window size as necessary
• Use safer snprintf rather then sprintf in several places
• Define and use LIBSSH2_INVALID_SOCKET instead of INVALID_SOCKET
• sftp_write: cannot return acked data *and* EAGAIN
• sftp_read: avoid data *and* EAGAIN
• libssh2.h: Add missing prototype for libssh2_session_banner_set()

libssh2 1.4.0 GPG sig (653514 bytes)

Changes:

• Added libssh2_session_supported_algs()
• Added libssh2_session_banner_get()
• Added libssh2_sftp_get_channel()
• libssh2.h: bump the default window size to 256K

Bug fixes:

• sftp-seek: clear EOF flag
• userauth: Provide more informations if ssh pub key extraction fails
• ssh2_exec: skip error outputs for EAGAIN
• LIBSSH2_SFTP_PACKET_MAXLEN: increase to 80000
• knownhost_check(): Don't dereference ext if NULL is passed
• knownhost_add: Avoid dereferencing uninitialized memory on error path
• OpenSSL EVP: fix threaded use of structs
• _libssh2_channel_read: react on errors from receive_window_adjust
• sftp_read: cap the read ahead maximum amount
• _libssh2_channel_read: fix non-blocking window adjusting

libssh2 1.3.0 GPG sig (639262 bytes)

Changes:

• Added custom callbacks for performing low level socket I/O

Bug fixes:

• sftp_read: advance offset correctly for buffered copies
• libssh2_sftp_seek64: flush packetlist and buffered data
• _libssh2_packet_add: adjust window size when truncating
• sftp_read: a short read is not end of file

libssh2 1.2.9 GPG sig (642150 bytes)

Changes:

• Added libssh2_session_set_timeout() and libssh2_session_get_timeout() to make blocking calls get a timeout

Bug fixes:

• configure and pkg-config: fix $VERSION
• s/\.NF/.nf/ to fix wrong macro name caught by man --warnings
• keepalive: add first basic man pages
• sftp_write: flush the packetlist on error
• sftp_write: clean offsets on error
• msvcproj: added libs and debug stuff
• SCP: fix incorrect error code
• session_startup: init state properly
• sftp_write_sliding: send the complete file
• userauth_keyboard_interactive: skip code on zero length auth
• _libssh2_wait_socket: fix timeouts for poll() uses
• agent_list_identities: fix out of scope access
• _libssh2_recv(): handle ENOENT error as EAGAIN
• userauth_keyboard_interactive: fix buffer overflow
• removed man pages for non-existing functions!
• gettimeofday: fix name space pollution
• _libssh2_channel_write: handle window_size == 0 better

libssh2 1.2.8 GPG sig (637707 bytes)

Changes:

• added libssh2_free, libssh2_channel_get_exit_signal and libssh2_session_handshake
• SFTP read/write remade and now MUCH faster, especially on high latency connections
• added new examples: ssh2_echo.c, sftp_append.c and sftp_write_sliding.c
• userauth: derive publickey from private
• NEWS: now generated from git

Bug fixes:

• Support unlimited number of host names in a single line of the known_hosts file.
• fix memory leak in userauth_keyboard_interactive()
• fix memory leaks (two times cipher_data) for each sftp session
• session_startup: manage server data before server identification
• SCP: allow file names with bytes > 126
• scp_recv: improved treatment of channel_read() returning zero
• libssh2_userauth_authenticated: make it work as documented
• variable size cleanup: match internal variable sizes better with the sizes of the fields used on the wire
• channel_request_pty_size: fix reqPTY_state
• sftp_symlink: return error if receive buffer too small
• sftp_readdir: return error if buffer is too small
• libssh2_knownhost_readfile.3: clarify return value
• configure: stop using the deprecated AM_INIT_AUTOMAKE syntax
• Fixed Win32 makefile which was now broken at resource build
• kex_agree_hostkey: fix NULL pointer derefence
• _libssh2_ntohu64: fix conversion from network bytes to uint64
• ssize_t: proper typedef with MSVC compilers
• zlib: Add debug tracing of zlib errors
• decomp: increase decompression buffer sizes

libssh2 1.2.7 GPG sig (583105 bytes)

Changes:

• Added Watcom makefile

Bug fixes:

• Better handling of invalid key files
• inputchecks: make lots of API functions check for NULL pointers
• libssh2_session_callback_set: extended the man page
• SFTP: limit write() to not produce overly large packets
• agent: make libssh2_agent_userauth() work blocking properly
• _libssh2_userauth_publickey: reject method names longer than the data
• channel_free: ignore problems with channel_close()
• typedef: make ssize_t get typedef without LIBSSH2_WIN32
• _libssh2_wait_socket: poll needs milliseconds
• libssh2_wait_socket: reset error code to "leak" EAGAIN less
• Added include for sys/select.h to get fd.set on some platforms
• session_free: free more data to avoid memory leaks
• openssl: make use of the EVP interface
• Fix underscore typo for 64-bit printf format specifiers on Windows
• Make libssh2_debug() create a correctly terminated string
• userauth_hostbased_fromfile: packet length too short
• handshake: Compression enabled at the wrong time
• Don't overflow MD5 server hostkey

libssh2 1.2.6 GPG sig (579590 bytes)

Changes:

• Added libssh2_sftp_statvfs() and libssh2_sftp_fstatvfs()
• Added libssh2_knownhost_checkp()
• Added libssh2_scp_send64()

Bug fixes:

• wait_socket: make c89 compliant and use two fd_sets for select()
• OpenSSL AES-128-CTR detection
• proper keyboard-interactive user dialog in the sftp.c example
• build procedure for VMS
• fixed libssh2.dsw to use the generated libssh2.dsp
• several Windows-related build fixes
• fail to init SFTP if session isn't already authenticated
• many tiny fixes that address clang-analyzer warnings
• sftp_open: deal with short channel_write calls
• libssh2_publickey_init: fixed to work better non-blocking
• sftp_close_handle: add precation to not access NULL pointer
• sftp_readdir: simplified and bugfixed
• channel_write: if data has been sent, don't return EAGAIN

libssh2 1.2.5 GPG sig (559553 bytes)

Changes:

• Added Add keep-alive support: libssh2_keepalive_config() and libssh2_keepalive_send()
• Added libssh2_knownhost_addc(), libssh2_init() and libssh2_exit()
• Added LIBSSH2_SFTP_S_IS***() macros

Bug fixes:

• fix memory leak in libssh2_session_startup()
• added missing error codes - shown as hangs in blocking mode
• fix memory leak in userauth_keyboard_interactive()
• libssh2_knownhost_del: fix write to freed memory
• Send and receive channel EOF before sending SSH_MSG_CHANNEL_CLOSE
• Use AES-CTR from OpenSSL when available
• Fixed gettimeofday to compile with Visual C++ 6
• NULL dereference when window adjusting a non-existing channel
• avoid using poll on interix and mac os x systems
• fix scp memory leak
• Correctly clear blocking flag after sending multipart packet
• Reduce used window sizes by factor 10
• libssh2_userauth_publickey_fromfile_ex() handles a NULL password
• sftp_init() deal with _libssh2_channel_write() short returns

libssh2 1.2.4 GPG sig (547675 bytes)

Bug fixes:

• Resolve compile issues on Solaris x64 and UltraSPARC
• Allow compiling with OpenSSL when AES isn't available
• Fix Tru64 socklen_t compile issue with example/direct_tcpip.c

libssh2 1.2.3 GPG sig (547652 bytes)

Changes:

• ssh-agent support with the new libssh2_agent_* functions
• Added libssh2_trace_sethandler()
• Added the direct_tcpip.c and ssh2_agent.c examples

Bug fixes:

• Fixed memory leak in userauth_publickey
• Fixed publickey authentication regression
• Silenced several compiler warnings
• avoid returning data to memory already freed
• transport layer fix for bogus -39 (LIBSSH2_ERROR_BAD_USE) errors
• Fixed padding in ssh-dss signature blob encoding
• Fixed direction blocking flag problems
• Fixed memory leak in sftp_fstat()

libssh2 1.2.2 GPG sig (535430 bytes)

Changes:

• Support for the "aes128-ctr", "aes192-ctr", "aes256-ctr" ciphers
• Support for the "arcfour128" cipher

Bug fixes:

• Fix crash when server sends an invalid SSH_MSG_IGNORE message

libssh2 1.2.1 GPG sig (533302 bytes)

Changes:

• generate and install libssh2.pc

Bug fixes:

• proper return codes returned from several functions
• return EAGAIN internal cleanup
• added knownhost.c to windows makefiles
• pass private-key to OpenSSL as a filename with BIO_new_file().
• make libssh2_scp_send/recv do blocking mode correctly
• libssh2_channel_wait_closed() could hang
• libssh2_channel_read_ex() must return 0 when closed
• added gettimeofday() function for win32 for the debug trace outputs
• transport layer bug causing invalid -39 (LIBSSH2_ERROR_BAD_USE) errors
• scp examples now loop correctly over libssh2_channel_write()

libssh2 1.2 GPG sig (532299 bytes)

Changes:

• we've switched to using git for source code control
• the libssh2-devel mailing list moved to cool.haxx.se
• libssh2_poll() and libssh2_poll_channel_read() are now deprecated
• a range of libssh2_knownhost_*() functions were added to the API to work with OpenSSH style known_hosts files etc
• added libssh2_session_hostkey()
• added an X11 forwarding example
• the makefile now generate MSVS project files

Bug fixes:

• bad 0-return from libssh2_channel_read
• failure to "drain" the transport data caused badness
• memory leak in libssh2_sftp_shutdown()
• fixed stroll() #if condition
• build thread-safe on Solaris
• error when including libssh2.h in two files on Windows fixed
• custom memory function extra argument was wrong
• transport now checks for and bail out on packets claing to be zero sized
• fixed a number of compiler warnings
• buildconf runs on Mac OS X
• public headers includable on their own
• bad debugdump() caused SIGSEGV at times (when libssh2_trace() was used)
• possible data loss when send_existing() failed to send its buffer
• passing FILE*s across DLL boundaries (OpenSSL) caused crashes on Windows

libssh2 1.1 GPG sig

• Downloads using SCP or SFTP are now significantly faster
• Added a Libtool -export-symbols-regex flag to reduce the number of exported symbols in shared libraries.
• Added a bunch of new man pages and renamed some of the previous ones
• Enhanced download performance
• Made libssh2_scp_recv() and libssh2_scp_send() deal with spaces in filenames
• Fixed the bad randomness and off-by-one in libssh2_channel_x11_req_ex()
• Added libssh2_version()
• Fixed libssh2_channel_direct_tcpip_ex() to not fail when called a second time
• Fixed libssh2_channel_write_ex problems in blocking situations
• 'make check' runs fine on cygwin
• Added libssh2_channel_receive_window_adjust2() and deprecated libssh2_channel_receive_window_adjust()
• better socket error handling internally on win32
• libssh2 now always set the socket non-blocking internally and deals with the interface as blocking or non-blocking set by libssh2_session_set_blocking.