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a9da58421f
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su: do not pass out-of-bounds argv to execv when argc is 1
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2022-10-29 20:13:40 +02:00 |
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8395eb16f6
|
session: endpwent on exit
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2022-10-29 10:18:39 +02:00 |
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33ed6e5c17
|
su: endpwent on exit
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2022-10-29 10:01:51 +02:00 |
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8375701bf6
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session, su: Split password-collecting logic into a separate function
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2022-10-29 10:01:44 +02:00 |
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3e052c72a0
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init: don't wait before executing the session binary
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2022-10-29 10:01:17 +02:00 |
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e9092ab235
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sh: Display username instead of shell's PID in prompt
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2022-10-28 21:57:07 +02:00 |
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0b838572e1
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apps: Add a new session program which manages user login
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2022-10-28 21:56:52 +02:00 |
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91470851cd
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stat: Show username of file owner
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2022-10-28 21:00:33 +02:00 |
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5aba1c5f15
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su: Make it setuid root, ask for a password, and accept a username
It asks for a password only if you are not root, obviously.
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2022-10-28 20:57:13 +02:00 |
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477af66cdc
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ps: Show usernames of processes, using getpwuid()
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2022-10-28 20:55:39 +02:00 |
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b8296eb92d
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su: Also set group ID
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2022-10-28 17:55:56 +02:00 |
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fa0dc4b18c
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apps: Remove sym and crash
Not necessary anymore.
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2022-10-28 17:53:22 +02:00 |
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68d0d0b759
|
apps: Add a new su utility
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2022-10-28 17:52:46 +02:00 |
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09a615bd99
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Kernel, libc: Expose processes' UID and GID in pstat()
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2022-10-28 17:31:34 +02:00 |
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2269ec267c
|
apps: Add a 'stat' utility
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2022-10-28 17:14:20 +02:00 |
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77d331b258
|
init: Open /etc/motd with O_CLOEXEC to avoid leaking this file to children
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2022-10-28 17:13:45 +02:00 |
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fcf53ef6a5
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Kernel: Make waitpid() block by default unless WNOHANG is specified
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2022-10-27 17:05:42 +02:00 |
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f004122735
|
cat: Remove unnecessary include
|
2022-10-26 20:55:08 +02:00 |
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41f7232b77
|
Devices: Return EOF after first read for some devices
Still not optimal.
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2022-10-26 20:54:47 +02:00 |
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d5a64319f9
|
apps: Add cat
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2022-10-26 20:51:20 +02:00 |
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2512acc716
|
ls: Use command-line arguments
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2022-10-26 20:30:22 +02:00 |
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6892fd96d0
|
sh: Split a command into arguments and pass those on
This is a big achievement!!
|
2022-10-26 20:06:21 +02:00 |
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23b12d2d56
|
sh: Clear exit status if we do not execute another command
|
2022-10-26 19:39:04 +02:00 |
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5492b1b44d
|
sh: Implement our own execvp() while we wait for libc.
Of course, this is a very primitive execvp with hardcoded paths.
If it were decent, it would be integrated into libc instantly.
|
2022-10-26 19:36:09 +02:00 |
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7d20c507b1
|
Kernel, libc, userspace: Implement command-line arguments (argv)
The only thing missing now is for sh to pass them on.
|
2022-10-26 18:57:06 +02:00 |
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0bad662c2f
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sh: If fork() fails, show an error containing fork
|
2022-10-26 17:13:47 +02:00 |
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af452e2b2a
|
Kernel, libc: Add dup2()
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2022-10-25 18:58:06 +02:00 |
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8bf2904d74
|
libc: Implement a basic subset of dirent.h
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2022-10-23 14:41:45 +02:00 |
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32db366781
|
apps: Add a little ls utility that lists the files in /bin
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2022-10-23 14:06:11 +02:00 |
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06f9ffc184
|
libc: Add EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX and BUFSIZ
|
2022-10-22 21:39:51 +02:00 |
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26324259f2
|
uname: Use fgets()
|
2022-10-22 15:43:21 +02:00 |
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a1a1157151
|
sh: update it
|
2022-10-22 15:09:09 +02:00 |
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4aa979bd87
|
sh: remove duplicate code
|
2022-10-22 15:08:27 +02:00 |
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189986d23f
|
libc: Rename pstname() to pstatname()
To avoid confusion with ptsname().
|
2022-10-22 14:30:41 +02:00 |
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727e227b09
|
apps: Add ps (uses pstat)
|
2022-10-22 14:26:59 +02:00 |
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|
|
31e0f0efed
|
uptime: Use fgets()
|
2022-10-22 14:23:34 +02:00 |
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27a18a608c
|
libc: Implement fgets, fgetc, getc, getchar (with buffered read IO)
|
2022-10-22 11:38:16 +02:00 |
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b2f5a0502f
|
Kernel, libc: Implement O_NONBLOCK
|
2022-10-21 21:51:03 +02:00 |
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|
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da61e3648f
|
Kernel: Implement blocking reads
This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!
|
2022-10-21 21:26:19 +02:00 |
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0720b3245b
|
sh: Do not backspace if command is empty
|
2022-10-20 19:32:32 +02:00 |
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b69fbd46bf
|
init: Add a Message of the Day
|
2022-10-20 19:27:37 +02:00 |
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bd4c587409
|
sh: Try to execute programs in /bin if they are not found
|
2022-10-20 19:12:17 +02:00 |
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de167c3c67
|
sh: Show last command' exit status in prompt if non-zero
|
2022-10-20 08:21:18 +02:00 |
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|
44bd93b8b4
|
apps: Add a hello app
|
2022-10-19 21:13:47 +02:00 |
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|
f682258fc9
|
sym: do not sleep
|
2022-10-19 21:13:38 +02:00 |
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|
2c813f5901
|
apps: Add more simple apps
Now that we can start them at will from the command line, bring them on!!
|
2022-10-19 21:11:38 +02:00 |
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|
aebd860947
|
libc: Add stdin
Aka keyboard :)
|
2022-10-19 20:43:04 +02:00 |
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|
|
ba57f32f39
|
init: wait less before starting sh
|
2022-10-19 20:36:27 +02:00 |
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|
|
a815beacfb
|
sh: add builtins
|
2022-10-19 20:34:10 +02:00 |
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|
20db8eaba6
|
Init: exit if the primary child process exits
|
2022-10-19 20:33:59 +02:00 |
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