119 Commits

Author SHA1 Message Date
Kovid Goyal
2b06ca5e1a
ssh kitten: Send data without a roundtrip
Send data to the remote side without waiting for a data request. Avoids
an extra roundtrip during initialization.
2022-03-13 13:55:30 +05:30
Kovid Goyal
e1504c4775
Avoid needing to initialize tty state in bootstrap scripts 2022-03-13 13:55:30 +05:30
Kovid Goyal
74f0057ec8
Dont change tty state to raw
Just turn off echo. Makes the code much simpler, can just use shell
builtin POSIX read function.
2022-03-13 13:55:30 +05:30
Kovid Goyal
b2e74e4830
Switch to using the hostname from the CLI for settings
This removes the need to wait for data from the remote machine
before sending data to it.
2022-03-13 13:55:30 +05:30
Kovid Goyal
f54a3e8036
Make requesting data optional 2022-03-13 13:55:30 +05:30
Kovid Goyal
ea74add814
ssh kitten: Restore terminal state after running ssh 2022-03-12 15:48:52 +05:30
Kovid Goyal
76de99a5a8
Use a custom askpass implementation
Keeps OpenSSH from using the tty hopefully allowing us to start sending
data without needing to wait for the remote side to request it.
2022-03-11 16:44:08 +05:30
pagedown
740e787f54
... 2022-03-11 17:28:29 +08:00
pagedown
bd87d50948
Remove the ssh folder in cache_dir 2022-03-11 16:47:03 +08:00
pagedown
d3c0c422a5
Add user uid suffix to tmp runtime dir symlink 2022-03-11 15:42:52 +08:00
Kovid Goyal
f080871911
Update the idiotic design symlink atomically 2022-03-11 07:54:16 +05:30
Kovid Goyal
c9ef5c0715
Avoid a race in creating the idiotic_design symlink 2022-03-11 07:37:44 +05:30
Kovid Goyal
f2d6ba8775
Workaround for socket path too long on macOS 2022-03-10 22:50:26 +05:30
Kovid Goyal
f774841ee0
More robust copying of terminfo
Dont use symlinks in the tarball, instead create them
in the bootstrap scripts, only if needed.
2022-03-10 21:08:20 +05:30
Kovid Goyal
c23e04fd03
DRYer 2022-03-10 15:37:10 +05:30
Kovid Goyal
f67009f554
Flush the write to shm explicitly 2022-03-10 15:01:58 +05:30
Kovid Goyal
31d9db7e74
Use XDG_RUNTIME_DIR to store control master sockets
On Linux this has the advantage that the dir is auto cleaned on reboot
2022-03-10 12:51:21 +05:30
Kovid Goyal
384c56f834
When using control masters also enable keep alives
Prevents the master connection from becoming stale. Use ssh protocol
keep alives rather than tcp ones as tcp ones are often blocked by
firewalls and also spoofable.
2022-03-10 11:48:36 +05:30
Kovid Goyal
920086ae88
unlink SHM file at end of each individual test 2022-03-10 10:57:36 +05:30
Kovid Goyal
4c392426f6
Get shared memory based data transfer working 2022-03-10 10:46:04 +05:30
Kovid Goyal
20962d989f
Use POSIX shm to pass ssh data to kitty 2022-03-10 06:55:21 +05:30
Kovid Goyal
aa4d36cc57
Use secrets to generate the random password 2022-03-10 06:11:58 +05:30
Kovid Goyal
8d119f06b3
Force restrictive permissions on file used to pass ssh data to kitty 2022-03-10 05:30:47 +05:30
Kovid Goyal
708c5126b9
Return the data cookie settings when generating the bootstrap script 2022-03-09 22:18:04 +05:30
Kovid Goyal
577de9f746
ssh kitten: Start work on connection sharing
Basic sharing works. Now investigate if we can eliminate the round-trip
latency by transmitting the data without waiting for the start message
when using a shared connection
2022-03-09 19:27:38 +05:30
Kovid Goyal
38a70f5b51
... 2022-03-09 15:31:19 +05:30
Kovid Goyal
118306a9ff
Avoid an extra process hanging around when running the interpreter on the remote machine 2022-03-09 15:29:57 +05:30
pagedown
d29fa7b382
ssh kitten: Add FreeBSD tcsh (csh) support
Replace line feeds and exclamation marks for tcsh compatibility.
2022-03-09 16:11:58 +08:00
Kovid Goyal
53b1607c4d
When testing ssh kitten launch the bootscrapt script the same way sshd does it 2022-03-09 11:25:02 +05:30
Kovid Goyal
2341a27f63
... 2022-03-08 23:05:42 +05:30
Kovid Goyal
0661caf9da
DRYer 2022-03-08 23:04:58 +05:30
Kovid Goyal
5b5bd77c53
ssh kitten: Fix not working when user's login shell is fish 2022-03-08 22:39:31 +05:30
Kovid Goyal
958ebb72a6
DRYer 2022-03-08 20:48:37 +05:30
Kovid Goyal
febc5c53a6
Get the python interpreter working with non-POSIX login shells 2022-03-08 20:44:29 +05:30
Kovid Goyal
6e921300e2
Let ssh concat the cli args for us 2022-03-08 19:49:25 +05:30
Kovid Goyal
5e457da30b
Only use bz2 compression if bzip2 is available 2022-03-07 20:44:26 +05:30
Kovid Goyal
855718b179
ssh kitten: match hostnames against both remote hostname and hostname used on the command line to connect to it 2022-03-07 20:32:02 +05:30
Kovid Goyal
c9071a66ca
ssh kitten: Add an option to change the cwd at login 2022-03-07 12:24:37 +05:30
Kovid Goyal
b0ea960159
Dont use --no-same-owner when extracting tar archives
This flag is missing on OpenBSD and is the default on other platforms
when extracting as non-root. Make the uname/gname taringo field empty so
when extracting as root files will always be owned by root.
2022-03-07 12:10:45 +05:30
Kovid Goyal
d4d4e00f9d
Merge branch 'ksi' of https://github.com/page-down/kitty 2022-03-07 11:18:15 +05:30
Kovid Goyal
68df13d3fe
Fix recursive definitions in env vars not expanded 2022-03-07 11:07:26 +05:30
pagedown
397fbe7ad3
Avoid unnecessary which and fix typos 2022-03-07 11:30:12 +08:00
Kovid Goyal
6ff69c88df
... 2022-03-07 06:58:14 +05:30
Kovid Goyal
6e4d3c98da
Ensure pw file is cleaned up on kitten exit
This way it is cleaned up even if ssh fails
2022-03-07 06:54:11 +05:30
Kovid Goyal
2404eba11f
ssh kitten: Passthrough to ssh if run outside of kitty
Also, ensure that the ssh data request is only served if it is received
over the tty of the correct kitty window.
2022-03-07 06:48:18 +05:30
Kovid Goyal
7f9fec061a
bootstrap.py is now tested the same as bootsstrap.sh 2022-03-06 14:26:15 +05:30
Kovid Goyal
c713dc0ca8
Allow using a --kitten argument with the ssh kitten to make it easier to override settings from ssh.conf 2022-03-06 10:07:46 +05:30
Kovid Goyal
31ea5d74a7
Exclude junk directories when adding user files as well 2022-03-06 10:00:02 +05:30
Kovid Goyal
31b01d42c0
use inherited instead of inherit 2022-03-06 09:54:33 +05:30
Kovid Goyal
675411df85
Start work on python bootstrap 2022-03-05 15:43:55 +05:30