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commit: ee154a5d02d8ee55ec048796017ec187ad888b43 |
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Author: Sven Vermeulen <sven.vermeulen <AT> siphos <DOT> be> |
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AuthorDate: Sun Nov 3 11:16:14 2013 +0000 |
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Commit: Sven Vermeulen <swift <AT> gentoo <DOT> org> |
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CommitDate: Sun Nov 3 11:16:14 2013 +0000 |
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URL: http://git.overlays.gentoo.org/gitweb/?p=proj/hardened-refpolicy.git;a=commit;h=ee154a5d |
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|
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Support self-update of Portage |
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|
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When Portage is asked to update itself, it triggers a specific procedure |
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(in portage/pym/portage/package/ebuild/doebuild.py, a method called |
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_prepare_self_update). |
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|
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In this method, it will create a temporary copy of PORTAGE_BIN_PATH and |
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PORTAGE_PYM_PATH (which are bin_t, lib_t and some specific Portage |
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types). |
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|
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During this copy, it needs to set the proper labels on the files, which |
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is why we now allow the various relabel operations. |
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|
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--- |
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policy/modules/contrib/portage.te | 13 +++++++++++++ |
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1 file changed, 13 insertions(+) |
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|
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diff --git a/policy/modules/contrib/portage.te b/policy/modules/contrib/portage.te |
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index 533919c..5230679 100644 |
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--- a/policy/modules/contrib/portage.te |
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+++ b/policy/modules/contrib/portage.te |
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@@ -395,12 +395,25 @@ ifdef(`distro_gentoo',` |
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# |
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allow portage_t self:capability2 block_suspend; |
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|
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+ # Support self-update of Portage |
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+ allow portage_t portage_tmp_t:dir relabel_dir_perms; |
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+ allow portage_t portage_tmp_t:lnk_file relabel_lnk_file_perms; |
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+ allow portage_t portage_exec_t:file relabel_file_perms; |
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+ allow portage_t portage_fetch_exec_t:file relabel_file_perms; |
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+ |
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# Portage is selinuxaware, transitions on calling ebuild, now marked as bin_t |
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corecmd_bin_entry_type(portage_t) |
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+ # Support self-update of Portage |
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+ corecmd_relabel_bin_dirs(portage_t) |
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+ corecmd_relabel_bin_files(portage_t) |
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+ corecmd_relabel_bin_lnk_files(portage_t) |
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|
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auth_use_nsswitch(portage_t) |
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|
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libs_generic_etc_filetrans_ld_so_cache(portage_t, file, "ld.so.cache~") |
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+ # Support self-update of Portage |
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+ libs_relabel_lib_dirs(portage_t) |
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+ libs_relabel_lib_files(portage_t) |
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|
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########################################## |
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# |
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