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author | Daniel J Walsh <dwalsh@redhat.com> | 2020-04-22 08:56:37 -0400 |
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committer | Daniel J Walsh <dwalsh@redhat.com> | 2020-04-22 14:17:59 -0400 |
commit | ede8380d37359d6ecf878c6e41db5c0f09bbadad (patch) | |
tree | a418374ff34b14466672a6c8385ef439cd3c6bb1 /pkg/selinux/selinux.go | |
parent | 703fd505538fdae2165dad47c7a6886ac3ed891e (diff) | |
download | podman-ede8380d37359d6ecf878c6e41db5c0f09bbadad.tar.gz podman-ede8380d37359d6ecf878c6e41db5c0f09bbadad.tar.bz2 podman-ede8380d37359d6ecf878c6e41db5c0f09bbadad.zip |
Move selinux labeling support from pkg/util to pkg/selinux
The goal here is to make the package less heavy and not overload
the pkg/util.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'pkg/selinux/selinux.go')
-rw-r--r-- | pkg/selinux/selinux.go | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/pkg/selinux/selinux.go b/pkg/selinux/selinux.go new file mode 100644 index 000000000..975519cce --- /dev/null +++ b/pkg/selinux/selinux.go @@ -0,0 +1,40 @@ +package selinux + +import ( + "github.com/opencontainers/selinux/go-selinux" +) + +// SELinuxKVMLabel returns labels for running kvm isolated containers +func SELinuxKVMLabel(cLabel string) (string, error) { + if cLabel == "" { + // selinux is disabled + return "", nil + } + processLabel, _ := selinux.KVMContainerLabels() + selinux.ReleaseLabel(processLabel) + return swapSELinuxLabel(cLabel, processLabel) +} + +// SELinuxInitLabel returns labels for running systemd based containers +func SELinuxInitLabel(cLabel string) (string, error) { + if cLabel == "" { + // selinux is disabled + return "", nil + } + processLabel, _ := selinux.InitContainerLabels() + selinux.ReleaseLabel(processLabel) + return swapSELinuxLabel(cLabel, processLabel) +} + +func swapSELinuxLabel(cLabel, processLabel string) (string, error) { + dcon, err := selinux.NewContext(cLabel) + if err != nil { + return "", err + } + scon, err := selinux.NewContext(processLabel) + if err != nil { + return "", err + } + dcon["type"] = scon["type"] + return dcon.Get(), nil +} |