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commit: f04ea627a99d4b6650f22da3ac0a4e4a97b34b63 |
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Author: Jonathan Davies <jpds <AT> protonmail <DOT> com> |
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AuthorDate: Wed Jul 14 21:30:37 2021 +0000 |
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Commit: Jason Zaman <perfinion <AT> gentoo <DOT> org> |
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CommitDate: Sun Sep 5 14:26:44 2021 +0000 |
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URL: https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=f04ea627 |
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virt: Defined a virt_common_runtime_t type for the new common/system.token file and added permissions to virtd_t and virtlogd_t. |
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Modelled on: https://github.com/fedora-selinux/selinux-policy/commit/1f761d0bbdc08d21a91cdcbd1909ddb53858e354 |
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libvirt change introducing this: https://gitlab.com/libvirt/libvirt/-/commit/cbfebfc74741a00bddf67b7fa10892b757fffd6a |
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|
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Signed-off-by: Jonathan Davies <jpds <AT> protonmail.com> |
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Signed-off-by: Jason Zaman <perfinion <AT> gentoo.org> |
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|
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policy/modules/services/virt.fc | 1 + |
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policy/modules/services/virt.te | 11 +++++++++++ |
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2 files changed, 12 insertions(+) |
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diff --git a/policy/modules/services/virt.fc b/policy/modules/services/virt.fc |
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index 5266b68c..ab5d0885 100644 |
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--- a/policy/modules/services/virt.fc |
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+++ b/policy/modules/services/virt.fc |
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@@ -58,6 +58,7 @@ HOME_DIR/VirtualMachines/isos(/.*)? gen_context(system_u:object_r:virt_content_t |
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/run/libguestfs(/.*)? gen_context(system_u:object_r:virt_runtime_t,s0) |
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/run/libvirtd\.pid -- gen_context(system_u:object_r:virt_runtime_t,s0) |
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/run/libvirt(/.*)? gen_context(system_u:object_r:virt_runtime_t,s0) |
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+/run/libvirt/common(/.*)? gen_context(system_u:object_r:virt_common_runtime_t,s0) |
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/run/libvirt/lxc(/.*)? gen_context(system_u:object_r:virtd_lxc_runtime_t,s0) |
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/run/libvirt-sandbox(/.*)? gen_context(system_u:object_r:virtd_lxc_runtime_t,s0) |
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/run/libvirt/qemu(/.*)? gen_context(system_u:object_r:svirt_runtime_t,s0-mls_systemhigh) |
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|
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diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te |
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index da88b2cb..47c6042c 100644 |
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--- a/policy/modules/services/virt.te |
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+++ b/policy/modules/services/virt.te |
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@@ -129,6 +129,9 @@ type virt_image_t; # customizable |
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virt_image(virt_image_t) |
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files_mountpoint(virt_image_t) |
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|
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+type virt_common_runtime_t; |
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+files_runtime_file(virt_common_runtime_t) |
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+ |
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type virt_content_t; # customizable |
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virt_image(virt_content_t) |
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userdom_user_home_content(virt_content_t) |
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@@ -581,6 +584,11 @@ manage_files_pattern(virtd_t, virt_runtime_t, virt_runtime_t) |
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manage_sock_files_pattern(virtd_t, virt_runtime_t, virt_runtime_t) |
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files_runtime_filetrans(virtd_t, virt_runtime_t, { file dir }) |
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|
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+allow virtd_t virt_common_runtime_t:file append_file_perms; |
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+manage_dirs_pattern(virtd_t, virt_common_runtime_t, virt_common_runtime_t) |
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+manage_files_pattern(virtd_t, virt_common_runtime_t, virt_common_runtime_t) |
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+filetrans_pattern(virtd_t, virt_runtime_t, virt_common_runtime_t, dir, "common") |
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+ |
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manage_dirs_pattern(virtd_t, virtd_lxc_runtime_t, virtd_lxc_runtime_t) |
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manage_files_pattern(virtd_t, virtd_lxc_runtime_t, virtd_lxc_runtime_t) |
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filetrans_pattern(virtd_t, virt_runtime_t, virtd_lxc_runtime_t, dir, "lxc") |
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@@ -1371,6 +1379,9 @@ manage_sock_files_pattern(virtlogd_t, virt_runtime_t, virtlogd_run_t) |
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filetrans_pattern(virtlogd_t, virt_runtime_t, virtlogd_run_t, sock_file) |
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files_runtime_filetrans(virtlogd_t, virtlogd_run_t, file) |
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|
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+allow virtlogd_t virt_common_runtime_t:file append_file_perms; |
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+manage_files_pattern(virtlogd_t, virt_runtime_t, virt_common_runtime_t) |
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+ |
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kernel_read_system_state(virtlogd_t) |
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|
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files_read_etc_files(virtlogd_t) |
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