vendor files

vendor/k8s.io/kubernetes/pkg/util/selinux/BUILD

@@ -0,0 +1,40 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "selinux.go",
+        "selinux_unsupported.go",
+    ] + select({
+        "@io_bazel_rules_go//go/platform:linux_amd64": [
+            "selinux_linux.go",
+        ],
+        "//conditions:default": [],
+    }),
+    importpath = "k8s.io/kubernetes/pkg/util/selinux",
+    deps = select({
+        "@io_bazel_rules_go//go/platform:linux_amd64": [
+            "//vendor/github.com/opencontainers/selinux/go-selinux:go_default_library",
+        ],
+        "//conditions:default": [],
+    }),
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/util/selinux/doc.go

@@ -0,0 +1,19 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package selinux contains wrapper functions for the libcontainer SELinux
+// package.  A NOP implementation is provided for non-linux platforms.
+package selinux // import "k8s.io/kubernetes/pkg/util/selinux"

vendor/k8s.io/kubernetes/pkg/util/selinux/selinux.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package selinux
+
+// Note: the libcontainer SELinux package is only built for Linux, so it is
+// necessary to have a NOP wrapper which is built for non-Linux platforms to
+// allow code that links to this package not to differentiate its own methods
+// for Linux and non-Linux platforms.
+//
+// SELinuxRunner wraps certain libcontainer SELinux calls. For more
+// information, see:
+//
+// https://github.com/opencontainers/runc/blob/master/libcontainer/selinux/selinux.go
+type SELinuxRunner interface {
+	// Getfilecon returns the SELinux context for the given path or returns an
+	// error.
+	Getfilecon(path string) (string, error)
+}
+
+// NewSELinuxRunner returns a new SELinuxRunner appropriate for the platform.
+// On Linux, all methods short-circuit and return NOP values if SELinux is
+// disabled. On non-Linux platforms, a NOP implementation is returned.
+func NewSELinuxRunner() SELinuxRunner {
+	return &realSELinuxRunner{}
+}

vendor/k8s.io/kubernetes/pkg/util/selinux/selinux_linux.go

@@ -0,0 +1,52 @@
+// +build linux
+
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package selinux
+
+import (
+	selinux "github.com/opencontainers/selinux/go-selinux"
+)
+
+// SELinuxEnabled returns whether SELinux is enabled on the system.  SELinux
+// has a tri-state:
+//
+// 1.  disabled: SELinux Kernel modules not loaded, SELinux policy is not
+//     checked during Kernel MAC checks
+// 2.  enforcing: Enabled; SELinux policy violations are denied and logged
+//     in the audit log
+// 3.  permissive: Enabled, but SELinux policy violations are permitted and
+//     logged in the audit log
+//
+// SELinuxEnabled returns true if SELinux is enforcing or permissive, and
+// false if it is disabled.
+func SELinuxEnabled() bool {
+	return selinux.GetEnabled()
+}
+
+// realSELinuxRunner is the real implementation of SELinuxRunner interface for
+// Linux.
+type realSELinuxRunner struct{}
+
+var _ SELinuxRunner = &realSELinuxRunner{}
+
+func (_ *realSELinuxRunner) Getfilecon(path string) (string, error) {
+	if !SELinuxEnabled() {
+		return "", nil
+	}
+	return selinux.FileLabel(path)
+}

vendor/k8s.io/kubernetes/pkg/util/selinux/selinux_unsupported.go

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+// +build !linux
+
+/*
+Copyright 2014 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package selinux
+
+// SELinuxEnabled always returns false on non-linux platforms.
+func SELinuxEnabled() bool {
+	return false
+}
+
+// realSELinuxRunner is the NOP implementation of the SELinuxRunner interface.
+type realSELinuxRunner struct{}
+
+var _ SELinuxRunner = &realSELinuxRunner{}
+
+func (_ *realSELinuxRunner) Getfilecon(path string) (string, error) {
+	return "", nil
+}