aboutsummaryrefslogtreecommitdiffstats
path: root/lib/ssh/src
AgeCommit message (Collapse)Author
2015-05-29ssh: Implement keyboard_interactive on server sideHans
2015-05-29ssh: Check e and f parameters in kexdhHans Nilsson
rfc 4253 says in section 8 that: "Values of 'e' or 'f' that are not in the range [1, p-1] MUST NOT be sent or accepted by either side. If this condition is violated, the key exchange fails." This commit implements the reception check.
2015-05-29ssh: Set max num algoritms in msg_kexinit negotiationHans
This is to prevent some dos-attac scenarios. The limit is hard-coded.
2015-05-13ssh: option for handling the SSH_MSG_DEBUG message's printoutsHans Nilsson
A fun could be given in the options that will be called whenever the SSH_MSG_DEBUG message arrives. This enables the user to format the printout or just discard it. The default is changed to not print the message. In RFC4253 printing is a SHOULD, but our new default is to protect logs from dos attacs.
2015-04-21ssh: added id_string option for server and clientHans Nilsson
For limiting Banner Grabbing attempts.
2015-04-07ssh: Reset upgrade instructions to defaultIngela Anderton Andin
2015-04-07ssh: Option minimal_remote_max_packet_size and test casesHans Nilsson
2015-04-07ssh: fix loop bug for zero maximum_packet_size.Hans Nilsson
A channel could be opened with the 'max packet size' set to 0. The behaviour is not defined in the ssh rfc:s, and openssh does not handle that case in some special way besides looping. The introduced solution just "keep quiet" but removes the eternal loop that caused Erlang to core dump.
2015-04-07ssh: Add ssh_info:print/1 to write onto a file descriptorHans Nilsson
2015-04-07ssh: Add {active, false} to ssh listen socketIngela Anderton Andin
The ssh acceptor process listens for connections and spawns a process to handle each new connection that it accepts. The ownership of the accepted socket will be transfered to the new process that will handle the incomming messages. Before the ownership is transfered the socket should be in {active, false} or the acceptor process may receive data aimed for the connection. As the accept socket inherits the listen options we set {active, false} there.
2015-04-07ssh: Change send_buf implementation from list to queueIngela Anderton Andin
A queue is the behaviour that we want, so this makes the code easier to understand and more effective.
2015-04-07ssh: Remove error reportIngela Anderton Andin
The error report was assumed to only happen if our code was wrongly implemented "internal error". However it would also occur when bad input was recived from the peer, and could hence cause extensive logging on DoS attacks.
2015-03-16Revert "Use new time API and be back-compatible in ssh"Erland Schönbeck
This reverts commit af972aaf14a5f53510e692f48f672f7e6805ee6d. Conflicts: lib/ssh/test/ssh_basic_SUITE.erl
2015-02-25Use new time API and be back-compatible in sshErland Schönbeck
otp_SUITE: Ignore undefined functions in ssh
2015-02-05Fix ssh:connect erroneus error msg at timeoutHans Nilsson
2015-01-23ssh: Add some more flagsIngela Anderton Andin
2015-01-23ssh: Correct Sftp flag handlingIngela Anderton Andin
Function name was somewhat confusing and when trying to find a better name for it we realised it did not work as intended.
2015-01-23ssh: Add handling of sftp v3 flagsIngela Anderton Andin
2014-12-17ssh: Improve errorhandling in ssh_connection.erlIngela Anderton Andin
If a channel is closed by the peer while using a function with call semantics in ssh_connection.erl return {error, closed}. Document that the functions can return {error, timeout | closed} and not only ssh_request_status()
2014-12-09ssh: Fix syntax error in .appupHans Nilsson
2014-12-08ssh: Fix .app and .appupHans Nilsson
2014-12-05Revert "ssh: Corrected ret val from ssh_connection:subsystem/4."Marcus Arendt
This reverts commit d086394ebd3595d431835af80709977a6c1c7c89.
2014-12-02ssh: Add soft upgrade for ptty_allocIngela Anderton Andin
2014-12-02ssh: Fixes wrong version in appup fileHans Nilsson
2014-12-01ssh: prepares appup file for releaseHans Nilsson
2014-12-01ssh: crypto framework for ssh_sftp:open_tar addedHans Nilsson
2014-12-01Merge branch 'ia/ssh/gracefull-termination/OTP-12185' into maintIngela Anderton Andin
* ia/ssh/gracefull-termination/OTP-12185: ssh: Gracefully handle bad input
2014-11-18ssh: Gracefully handle bad inputIngela Anderton Andin
2014-11-18ssh: Add ssh_sftp:open_tar/3,4 which opens a tar file at the server side of ↵Hans Nilsson
a channel. Depends on erl_tar.erl having the function erl_tar:init/3 defined.
2014-11-12Merge branch 'dotsimon/ssh_connect_timeout/OTP-12306' into maintMarcus Arendt
* dotsimon/ssh_connect_timeout/OTP-12306: Fix ssh_sftp:start_channel timeout
2014-11-04Merge branch 'ia/ssh/rekeying-typo/OTP-12277' into maintIngela Anderton Andin
* ia/ssh/rekeying-typo/OTP-12277: ssh: Correct typo of renegotiate that could cause rekeying to fail
2014-10-30Merge branch 'ia/ssh/pty-request/OTP-11542' into maintIngela Anderton Andin
* ia/ssh/pty-request/OTP-11542: ssh: Add basic ptty_alloc tests ssh: Add pty_alloc request to ssh:shell/[1,2,3] ssh: Add ptty_alloc/[2,3]
2014-10-30ssh: Correct typo of renegotiate that could cause rekeying to failIngela Anderton Andin
2014-10-24Fix ssh_sftp:start_channel timeoutSimon Cornish
The {timeout, Timeout} option passed to ssh_sftp:start_channel is not applied to the early phases of the SSH protocol. For example, if the remote server fails to respond after the "hello" then the call will hang for as long as the server keeps the TCP connection alive. This patch passes the Timeout through to ssh:connect. In case the timeout occurs during these phases, {error, timeout} is returned.
2014-10-23Merge branch 'maint-17' into maintHenrik Nord
Conflicts: OTP_VERSION
2014-10-23ssh: fix ssh.appup.src.Hans Nilsson
2014-10-23ssh: Corrected appupIngela Anderton Andin
2014-10-22ssh: fix .app and .appup errorsHans Nilsson
2014-10-22ssh: remove supervisors for crashed connection workerHans Nilsson
2014-10-22ssh: Print supervisor tree (on demand).Hans Nilsson
2014-10-22ssh: Add pty_alloc request to ssh:shell/[1,2,3]Ingela Anderton Andin
2014-10-22ssh: Add ptty_alloc/[2,3]Ingela Anderton Andin
2014-10-21ssh: avoid terminated but not deleted children to be counted.Hans Nilsson
2014-10-21ssh: simple info function (ssh_info:print/0).Hans Nilsson
2014-10-17ssh: Gracefully handle bad handshake messagesIngela Anderton Andin
2014-10-17ssh: reduce amount of printoutsHans Nilsson
2014-10-16ssh: Fix port scanner problemsHans Nilsson
2014-10-16ssh: Fixes clause syntax error in ssh.appup.srcHans Nilsson
2014-10-15Merge branch 'maint-17' into maintBruce Yinhe
Conflicts: OTP_VERSION
2014-10-13ssh: Prepare for releaseIngela Anderton Andin