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https://github.com/slicer69/doas
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openpam_ttyconv checks if stdin is a terminal and if it is then does not bother to open /dev/tty. The result is that PAM writes the password prompt directly to stdout. In scenarios where stdin is a terminal, but stdout is redirected to a file e.g. by running doas ls &> ls.out interactively, the password prompt gets written to ls.out as well. By closing stdin first we forces PAM to read/write to/from the terminal directly. We restore stdin after authenticating. Also see https://github.com/freebsd/freebsd/blob/master/contrib/openpam/lib/libpam/openpam_ttyconv.c#L293 |
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| doas.1 | ||
| doas.c | ||
| doas.conf.5 | ||
| doas.h | ||
| env.c | ||
| execvpe.c | ||
| LICENSE | ||
| Makefile | ||
| parse.y | ||
| reallocarray.c | ||
| tree.h | ||