Re: sepgsql seems rather thoroughly broken on Fedora 30

Mike Palmiotto <mike(dot)palmiotto(at)crunchydata(dot)com> writes:
> The sepgsql_regtest_user_t domain should be allowed to read any file
> labeled "passwd_file_t". We can check that with the `sesearch` tool,
> provided by the "setools-console" package on F30:

> % sudo sesearch -A -s sepgsql_regtest_user_t -t passwd_file_t
> allow domain file_type:blk_file map; [ domain_can_mmap_files ]:True
> allow domain file_type:chr_file map; [ domain_can_mmap_files ]:True
> allow domain file_type:file map; [ domain_can_mmap_files ]:True
> allow nsswitch_domain passwd_file_t:file { getattr ioctl lock map open read };

I got around to trying this, and lookee here:

$ sudo sesearch -A -s sepgsql_regtest_user_t -t passwd_file_t
allow domain file_type:blk_file map; [ domain_can_mmap_files ]:True
allow domain file_type:chr_file map; [ domain_can_mmap_files ]:True
allow domain file_type:file map; [ domain_can_mmap_files ]:True
allow domain file_type:lnk_file map; [ domain_can_mmap_files ]:True

Nothing about passwd_file_t. So *something* is different about the
way the policy is being expanded.

regards, tom lane