A mirror of https://github.com/rmyorston/busybox-w32.git https://git.lua4.win/busybox-w32/atom?h=su_cmd 2023-04-16T12:52:49+00:00 2023-04-16T12:52:49+00:00 Ron Yorston rmy@pobox.com 2023-04-16T12:29:08+00:00 urn:sha1:41827dd448c001b52b4f0e591ea605cb5de1d230 For some reason the progress bar in wget has never been enabled. Costs 1536-1600 bytes. 2023-04-09T09:48:58+00:00 Ron Yorston rmy@pobox.com 2023-04-09T09:48:58+00:00 urn:sha1:fa04f2dc766c76f2caa44a4b8429185dde6a66b0 No further problems with CRLF handling have been reported. Remove the configuration option that allowed some recent changes to be turned off. Also, prevent some WIN32 code from being included in the POSIX build. The faulty code is from commit 64c8f5f3d (ash: add support for INT trap). These changes don't alter the default WIN32 build. 2023-03-23T11:29:34+00:00 Ron Yorston rmy@pobox.com 2023-03-23T11:29:34+00:00 urn:sha1:f491e57d1ce04ec8124b9605268e5ecd3b1fb489 The cdrop and pdrop variants don't require the binary to include a shell. Removing this dependency makes it possible to build cdrop/pdrop as a much smaller standalone binaries. Update the default configuration to build a standalone make binary to exclude drop/cdrop/pdrop. 2023-03-19T10:26:24+00:00 Ron Yorston rmy@pobox.com 2023-03-19T10:26:24+00:00 urn:sha1:d9e8bb61cf380264511a4524281af2ca57498bce Add cdrop and pdrop applets as aliases for drop. If a command isn't specified these use cmd.exe and PowerShell instead of the BusyBox shell. This makes it possible to choose the default shell used for SSH connections even in older versions of OpenSSH that don't support the DefaultShellArguments registry key. Note that to get cmd.exe to run a command rather than an interactive shell it's necessary to set the DefaultShellCommandOption registry key to '/c'. Costs 248-272 bytes. 2023-03-19T10:25:23+00:00 Ron Yorston rmy@pobox.com 2023-03-19T10:25:23+00:00 urn:sha1:b0e7a401d51402c052563f55331c8b9001a1215c Remove the runuser applet, leaving only drop. Move drop from util-linux to miscutils. A command of the form 'drop -c command' causes the BusyBox shell to be used, just like 'drop' without any arguments. A simple OpenSSH configuration with 'drop.exe' as DefaultShell and no DefaultShellArguments now works both for interactive login and to run a command. This is useful for older versions of OpenSSH which don't support DefaultShellArguments. Saves 208-232 bytes. 2023-03-13T10:25:56+00:00 Ron Yorston rmy@pobox.com 2023-03-13T10:25:56+00:00 urn:sha1:385decd6bf62c116565ece1e0992ff7a79d48474 Add a cut down, Windows-specific implementation of `runuser` from util-linux. This allows elevated privileges to be dropped when running in an SSH session. It also works when using `su` or starting busybox-w32 'as administrator'. There are complications: - The method used to drop privileges leaves the access token in the TokenIsElevated state. Detecting this is likely to be fragile. - The unprivileged shell is started by CreateProcessAsUserA(). In older versions of Windows this has to be loaded dynamically. Adds about 900 bytes. (GitHub issue #240) 2023-03-05T12:31:30+00:00 Ron Yorston rmy@pobox.com 2023-03-05T12:31:30+00:00 urn:sha1:f52c2004b818ac739ec886d5ff0a87734b55d293 Add the environment variable BB_TERMINAL_MODE as a more general way of controlling console/terminal mode setting. The default remains unchanged: use virtual terminal mode for output if possible but fall back to the console API with emulated ANSI escape sequences. Currently valid settings are: 0 Force use of console mode 1 Force use of virtual terminal mode for output 5 Prefer virtual terminal mode for output, fall back to console Other values won't do anything useful until code elsewhere has been updated. BB_SKIP_ANSI_EMULATION remains available for backwards compatibility. If both variables are set BB_TERMINAL_MODE takes precedence. 2023-02-07T10:03:04+00:00 Ron Yorston rmy@pobox.com 2023-02-07T10:03:04+00:00 urn:sha1:4b894b60ae377ee2a04ae209c14bb1e714ecf6f4 As noted in commit 2d848eba5 (ash: fix CRLF handling) all CRs are removed when scripts are read. Allow an alternative approach (configurable at build-time, enabled by default): - Do not strip CRs from input. - Treat CR as similar to space or tab in base syntax mode. - Adjust pgetc_eatbnl() to handle backslash-CRLF in the same way as backslash-LF. With these changes scripts containing CRLF line endings are more likely to work. Adds 48-56 bytes. (GitHub issue #285) 2023-01-24T14:01:36+00:00 Ron Yorston rmy@pobox.com 2023-01-24T13:38:25+00:00 urn:sha1:e29a106453a90e3b0a7379a69a79487276575c7e This allows additional flexibility when another 'make' program is present. 2022-11-10T12:47:32+00:00 Ron Yorston rmy@pobox.com 2022-11-10T11:29:06+00:00 urn:sha1:f261d2d278537e6f0ca50cda68f0c3f768a56e40 Add a configuration that just includes make and a shell. Add 'pdpmake' as an alias for 'make'.