libselinux/libselinux-rhat.patch

diff --git libselinux-2.3/Makefile libselinux-2.3/Makefile
index 6142b60..bdf9de8 100644
--- libselinux-2.3/Makefile
+++ libselinux-2.3/Makefile
@@ -1,4 +1,4 @@
-SUBDIRS = src include utils man
+SUBDIRS = src include utils man golang
 
 DISABLE_AVC ?= n
 DISABLE_SETRANS ?= n
diff --git libselinux-2.3/golang/Makefile libselinux-2.3/golang/Makefile
new file mode 100644
index 0000000..b75677b
--- /dev/null
+++ libselinux-2.3/golang/Makefile
@@ -0,0 +1,22 @@
+# Installation directories.
+PREFIX ?= $(DESTDIR)/usr
+LIBDIR ?= $(DESTDIR)/usr/lib
+GODIR ?= $(LIBDIR)/golang/src/pkg/github.com/selinux
+all:
+
+install: 
+	[ -d $(GODIR) ] || mkdir -p $(GODIR)
+	install -m 644 selinux.go $(GODIR)
+
+test:
+	@mkdir selinux
+	@cp selinux.go selinux
+	GOPATH=$(pwd) go run test.go 
+	@rm -rf selinux
+
+clean:
+	@rm -f *~
+	@rm -rf selinux
+indent:
+
+relabel:
diff --git libselinux-2.3/golang/selinux.go libselinux-2.3/golang/selinux.go
new file mode 100644
index 0000000..34bf6bb
--- /dev/null
+++ libselinux-2.3/golang/selinux.go
@@ -0,0 +1,412 @@
+package selinux
+
+/*
+ The selinux package is a go bindings to libselinux required to add selinux
+ support to docker.
+
+ Author Dan Walsh <dwalsh@redhat.com>
+
+ Used some ideas/code from the go-ini packages https://github.com/vaughan0
+ By Vaughan Newton
+*/
+
+// #cgo pkg-config: libselinux
+// #include <selinux/selinux.h>
+// #include <stdlib.h>
+import "C"
+import (
+	"bufio"
+	"crypto/rand"
+	"encoding/binary"
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"unsafe"
+)
+
+var (
+	assignRegex = regexp.MustCompile(`^([^=]+)=(.*)$`)
+	mcsList     = make(map[string]bool)
+)
+
+func Matchpathcon(path string, mode os.FileMode) (string, error) {
+	var con C.security_context_t
+	var scon string
+	rc, err := C.matchpathcon(C.CString(path), C.mode_t(mode), &con)
+	if rc == 0 {
+		scon = C.GoString(con)
+		C.free(unsafe.Pointer(con))
+	}
+	return scon, err
+}
+
+func Setfilecon(path, scon string) (int, error) {
+	rc, err := C.lsetfilecon(C.CString(path), C.CString(scon))
+	return int(rc), err
+}
+
+func Getfilecon(path string) (string, error) {
+	var scon C.security_context_t
+	var fcon string
+	rc, err := C.lgetfilecon(C.CString(path), &scon)
+	if rc >= 0 {
+		fcon = C.GoString(scon)
+		err = nil
+	}
+	return fcon, err
+}
+
+func Setfscreatecon(scon string) (int, error) {
+	var (
+		rc  C.int
+		err error
+	)
+	if scon != "" {
+		rc, err = C.setfscreatecon(C.CString(scon))
+	} else {
+		rc, err = C.setfscreatecon(nil)
+	}
+	return int(rc), err
+}
+
+func Getfscreatecon() (string, error) {
+	var scon C.security_context_t
+	var fcon string
+	rc, err := C.getfscreatecon(&scon)
+	if rc >= 0 {
+		fcon = C.GoString(scon)
+		err = nil
+		C.freecon(scon)
+	}
+	return fcon, err
+}
+
+func Getcon() string {
+	var pcon C.security_context_t
+	C.getcon(&pcon)
+	scon := C.GoString(pcon)
+	C.freecon(pcon)
+	return scon
+}
+
+func Getpidcon(pid int) (string, error) {
+	var pcon C.security_context_t
+	var scon string
+	rc, err := C.getpidcon(C.pid_t(pid), &pcon)
+	if rc >= 0 {
+		scon = C.GoString(pcon)
+		C.freecon(pcon)
+		err = nil
+	}
+	return scon, err
+}
+
+func Getpeercon(socket int) (string, error) {
+	var pcon C.security_context_t
+	var scon string
+	rc, err := C.getpeercon(C.int(socket), &pcon)
+	if rc >= 0 {
+		scon = C.GoString(pcon)
+		C.freecon(pcon)
+		err = nil
+	}
+	return scon, err
+}
+
+func Setexeccon(scon string) error {
+	var val *C.char
+	if !SelinuxEnabled() {
+		return nil
+	}
+	if scon != "" {
+		val = C.CString(scon)
+	} else {
+		val = nil
+	}
+	_, err := C.setexeccon(val)
+	return err
+}
+
+type Context struct {
+	con []string
+}
+
+func (c *Context) SetUser(user string) {
+	c.con[0] = user
+}
+func (c *Context) GetUser() string {
+	return c.con[0]
+}
+func (c *Context) SetRole(role string) {
+	c.con[1] = role
+}
+func (c *Context) GetRole() string {
+	return c.con[1]
+}
+func (c *Context) SetType(setype string) {
+	c.con[2] = setype
+}
+func (c *Context) GetType() string {
+	return c.con[2]
+}
+func (c *Context) SetLevel(mls string) {
+	c.con[3] = mls
+}
+func (c *Context) GetLevel() string {
+	return c.con[3]
+}
+func (c *Context) Get() string {
+	return strings.Join(c.con, ":")
+}
+func (c *Context) Set(scon string) {
+	c.con = strings.SplitN(scon, ":", 4)
+}
+func NewContext(scon string) Context {
+	var con Context
+	con.Set(scon)
+	return con
+}
+
+func SelinuxEnabled() bool {
+	b := C.is_selinux_enabled()
+	if b > 0 {
+		return true
+	}
+	return false
+}
+
+const (
+	Enforcing  = 1
+	Permissive = 0
+	Disabled   = -1
+)
+
+func SelinuxGetEnforce() int {
+	return int(C.security_getenforce())
+}
+
+func SelinuxGetEnforceMode() int {
+	var enforce C.int
+	C.selinux_getenforcemode(&enforce)
+	return int(enforce)
+}
+
+func mcsAdd(mcs string) {
+	mcsList[mcs] = true
+}
+
+func mcsDelete(mcs string) {
+	mcsList[mcs] = false
+}
+
+func mcsExists(mcs string) bool {
+	return mcsList[mcs]
+}
+
+func IntToMcs(id int, catRange uint32) string {
+	if (id < 1) || (id > 523776) {
+		return ""
+	}
+
+	SETSIZE := int(catRange)
+	TIER := SETSIZE
+
+	ORD := id
+	for ORD > TIER {
+		ORD = ORD - TIER
+		TIER -= 1
+	}
+	TIER = SETSIZE - TIER
+	ORD = ORD + TIER
+	return fmt.Sprintf("s0:c%d,c%d", TIER, ORD)
+}
+
+func uniqMcs(catRange uint32) string {
+	var n uint32
+	var c1, c2 uint32
+	var mcs string
+	for {
+		binary.Read(rand.Reader, binary.LittleEndian, &n)
+		c1 = n % catRange
+		binary.Read(rand.Reader, binary.LittleEndian, &n)
+		c2 = n % catRange
+		if c1 == c2 {
+			continue
+		} else {
+			if c1 > c2 {
+				t := c1
+				c1 = c2
+				c2 = t
+			}
+		}
+		mcs = fmt.Sprintf("s0:c%d,c%d", c1, c2)
+		if mcsExists(mcs) {
+			continue
+		}
+		mcsAdd(mcs)
+		break
+	}
+	return mcs
+}
+func freeContext(processLabel string) {
+	var scon Context
+	scon = NewContext(processLabel)
+	mcsDelete(scon.GetLevel())
+}
+
+func GetLxcContexts() (processLabel string, fileLabel string) {
+	var val, key string
+	var bufin *bufio.Reader
+	if !SelinuxEnabled() {
+		return
+	}
+	lxcPath := C.GoString(C.selinux_lxc_contexts_path())
+	fileLabel = "system_u:object_r:svirt_sandbox_file_t:s0"
+	processLabel = "system_u:system_r:svirt_lxc_net_t:s0"
+
+	in, err := os.Open(lxcPath)
+	if err != nil {
+		goto exit
+	}
+
+	defer in.Close()
+	bufin = bufio.NewReader(in)
+
+	for done := false; !done; {
+		var line string
+		if line, err = bufin.ReadString('\n'); err != nil {
+			if err == io.EOF {
+				done = true
+			} else {
+				goto exit
+			}
+		}
+		line = strings.TrimSpace(line)
+		if len(line) == 0 {
+			// Skip blank lines
+			continue
+		}
+		if line[0] == ';' || line[0] == '#' {
+			// Skip comments
+			continue
+		}
+		if groups := assignRegex.FindStringSubmatch(line); groups != nil {
+			key, val = strings.TrimSpace(groups[1]), strings.TrimSpace(groups[2])
+			if key == "process" {
+				processLabel = strings.Trim(val, "\"")
+			}
+			if key == "file" {
+				fileLabel = strings.Trim(val, "\"")
+			}
+		}
+	}
+exit:
+	var scon Context
+	mcs := IntToMcs(os.Getpid(), 1024)
+	scon = NewContext(processLabel)
+	scon.SetLevel(mcs)
+	processLabel = scon.Get()
+	scon = NewContext(fileLabel)
+	scon.SetLevel(mcs)
+	fileLabel = scon.Get()
+	return processLabel, fileLabel
+}
+
+func CopyLevel(src, dest string) (string, error) {
+	if !SelinuxEnabled() {
+		return "", nil
+	}
+	if src == "" {
+		return "", nil
+	}
+	rc, err := C.security_check_context(C.CString(src))
+	if rc != 0 {
+		return "", err
+	}
+	rc, err = C.security_check_context(C.CString(dest))
+	if rc != 0 {
+		return "", err
+	}
+	scon := NewContext(src)
+	tcon := NewContext(dest)
+	tcon.SetLevel(scon.GetLevel())
+	return tcon.Get(), nil
+}
+
+func RestoreCon(fpath string, recurse bool) error {
+	var flabel string
+	var err error
+	var fs os.FileInfo
+
+	if !SelinuxEnabled() {
+		return nil
+	}
+
+	if recurse {
+		var paths []string
+		var err error
+
+		if paths, err = filepath.Glob(path.Join(fpath, "**", "*")); err != nil {
+			return fmt.Errorf("Unable to find directory %v: %v", fpath, err)
+		}
+
+		for _, fpath := range paths {
+			if err = RestoreCon(fpath, false); err != nil {
+				return fmt.Errorf("Unable to restore selinux context for %v: %v", fpath, err)
+			}
+		}
+		return nil
+	}
+	if fs, err = os.Stat(fpath); err != nil {
+		return fmt.Errorf("Unable stat %v: %v", fpath, err)
+	}
+
+	if flabel, err = Matchpathcon(fpath, fs.Mode()); flabel == "" {
+		return fmt.Errorf("Unable to get context for %v: %v", fpath, err)
+	}
+
+	if rc, err := Setfilecon(fpath, flabel); rc != 0 {
+		return fmt.Errorf("Unable to set selinux context for %v: %v", fpath, err)
+	}
+
+	return nil
+}
+
+func Test() {
+	var plabel, flabel string
+	if !SelinuxEnabled() {
+		return
+	}
+
+	plabel, flabel = GetLxcContexts()
+	fmt.Println(plabel)
+	fmt.Println(flabel)
+	freeContext(plabel)
+	plabel, flabel = GetLxcContexts()
+	fmt.Println(plabel)
+	fmt.Println(flabel)
+	freeContext(plabel)
+	if SelinuxEnabled() {
+		fmt.Println("Enabled")
+	} else {
+		fmt.Println("Disabled")
+	}
+	fmt.Println("getenforce ", SelinuxGetEnforce())
+	fmt.Println("getenforcemode ", SelinuxGetEnforceMode())
+	flabel, _ = Matchpathcon("/home/dwalsh/.emacs", 0)
+	fmt.Println(flabel)
+	pid := os.Getpid()
+	fmt.Printf("PID:%d MCS:%s\n", pid, IntToMcs(pid, 1023))
+	fmt.Println(Getcon())
+	fmt.Println(Getfilecon("/etc/passwd"))
+	fmt.Println(Getpidcon(1))
+	Setfscreatecon("unconfined_u:unconfined_r:unconfined_t:s0")
+	fmt.Println(Getfscreatecon())
+	Setfscreatecon("")
+	fmt.Println(Getfscreatecon())
+	fmt.Println(Getpidcon(1))
+}
diff --git libselinux-2.3/golang/test.go libselinux-2.3/golang/test.go
new file mode 100644
index 0000000..fed6de8
--- /dev/null
+++ libselinux-2.3/golang/test.go
@@ -0,0 +1,9 @@
+package main
+
+import (
+	"./selinux"
+)
+
+func main() {
+	selinux.Test()
+}
diff --git libselinux-2.3/include/selinux/selinux.h libselinux-2.3/include/selinux/selinux.h
index d0eb5c6..4beb170 100644
--- libselinux-2.3/include/selinux/selinux.h
+++ libselinux-2.3/include/selinux/selinux.h
@@ -543,6 +543,7 @@ extern const char *selinux_virtual_image_context_path(void);
 extern const char *selinux_lxc_contexts_path(void);
 extern const char *selinux_x_context_path(void);
 extern const char *selinux_sepgsql_context_path(void);
+extern const char *selinux_openssh_contexts_path(void);
 extern const char *selinux_systemd_contexts_path(void);
 extern const char *selinux_contexts_path(void);
 extern const char *selinux_securetty_types_path(void);
diff --git libselinux-2.3/man/man3/getfscreatecon.3 libselinux-2.3/man/man3/getfscreatecon.3
index e348d3b..8cc4df5 100644
--- libselinux-2.3/man/man3/getfscreatecon.3
+++ libselinux-2.3/man/man3/getfscreatecon.3
@@ -49,6 +49,11 @@ Signal handlers that perform a
 must take care to
 save, reset, and restore the fscreate context to avoid unexpected behavior.
 .
+
+.br
+.B Note:
+Contexts are thread specific.
+
 .SH "RETURN VALUE"
 On error \-1 is returned.
 On success 0 is returned.
diff --git libselinux-2.3/man/man3/getkeycreatecon.3 libselinux-2.3/man/man3/getkeycreatecon.3
index 4d70f10..b51008d 100644
--- libselinux-2.3/man/man3/getkeycreatecon.3
+++ libselinux-2.3/man/man3/getkeycreatecon.3
@@ -48,6 +48,10 @@ Signal handlers that perform a
 .BR setkeycreatecon ()
 must take care to
 save, reset, and restore the keycreate context to avoid unexpected behavior.
+
+.br
+.B Note:
+Contexts are thread specific.
 .
 .SH "RETURN VALUE"
 On error \-1 is returned.
diff --git libselinux-2.3/man/man3/getsockcreatecon.3 libselinux-2.3/man/man3/getsockcreatecon.3
index 4dd8f30..26086d9 100644
--- libselinux-2.3/man/man3/getsockcreatecon.3
+++ libselinux-2.3/man/man3/getsockcreatecon.3
@@ -49,6 +49,11 @@ Signal handlers that perform a
 must take care to
 save, reset, and restore the sockcreate context to avoid unexpected behavior.
 .
+
+.br
+.B Note:
+Contexts are thread specific.
+
 .SH "RETURN VALUE"
 On error \-1 is returned.
 On success 0 is returned.
diff --git libselinux-2.3/man/man8/selinux.8 libselinux-2.3/man/man8/selinux.8
index e89b1ef..fd20363 100644
--- libselinux-2.3/man/man8/selinux.8
+++ libselinux-2.3/man/man8/selinux.8
@@ -74,7 +74,7 @@ The best way to relabel the file system is to create the flag file
 and reboot.
 .BR system\-config\-selinux ,
 also has this capability.  The
-.BR restorcon / fixfiles
+.BR restorecon / fixfiles
 commands are also available for relabeling files.
 .
 .SH AUTHOR	
@@ -91,11 +91,13 @@ This manual page was written by Dan Walsh <dwalsh@redhat.com>.
 .BR sepolicy (8),
 .BR system-config-selinux (8),
 .BR togglesebool (8),
-.BR restorecon (8),
 .BR fixfiles (8),
+.BR restorecon (8),
 .BR setfiles (8),
 .BR semanage (8),
-.BR sepolicy(8)
+.BR sepolicy(8),
+.BR seinfo(8),
+.BR sesearch(8)
 
 Every confined service on the system has a man page in the following format:
 .br
diff --git libselinux-2.3/src/Makefile libselinux-2.3/src/Makefile
index 4d07ba6..0a34d9b 100644
--- libselinux-2.3/src/Makefile
+++ libselinux-2.3/src/Makefile
@@ -59,7 +59,7 @@ CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissi
           -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes \
           -Wmissing-declarations -Wmissing-noreturn -Wmissing-format-attribute \
           -Wredundant-decls -Wnested-externs -Winline -Winvalid-pch -Wvolatile-register-var \
-          -Wdisabled-optimization -Wbuiltin-macro-redefined -Wmudflap -Wpacked-bitfield-compat \
+          -Wdisabled-optimization -Wbuiltin-macro-redefined -Wpacked-bitfield-compat \
           -Wsync-nand -Wattributes -Wcoverage-mismatch -Wmultichar -Wcpp \
           -Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wendif-labels -Wextra \
           -Wformat-contains-nul -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
diff --git libselinux-2.3/src/avc.c libselinux-2.3/src/avc.c
index 2bd7d13..b1ec57f 100644
--- libselinux-2.3/src/avc.c
+++ libselinux-2.3/src/avc.c
@@ -288,7 +288,7 @@ void avc_av_stats(void)
 
 	avc_release_lock(avc_lock);
 
-	avc_log(SELINUX_INFO, "%s:  %d AV entries and %d/%d buckets used, "
+	avc_log(SELINUX_INFO, "%s:  %u AV entries and %d/%d buckets used, "
 		"longest chain length %d\n", avc_prefix,
 		avc_cache.active_nodes,
 		slots_used, AVC_CACHE_SLOTS, max_chain_len);
@@ -471,7 +471,7 @@ static int avc_insert(security_id_t ssid, security_id_t tsid,
 
 	if (ae->avd.seqno < avc_cache.latest_notif) {
 		avc_log(SELINUX_WARNING,
-			"%s:  seqno %d < latest_notif %d\n", avc_prefix,
+			"%s:  seqno %u < latest_notif %u\n", avc_prefix,
 			ae->avd.seqno, avc_cache.latest_notif);
 		errno = EAGAIN;
 		rc = -1;
diff --git libselinux-2.3/src/avc_internal.c libselinux-2.3/src/avc_internal.c
index f735e73..be94857 100644
--- libselinux-2.3/src/avc_internal.c
+++ libselinux-2.3/src/avc_internal.c
@@ -125,14 +125,14 @@ static int avc_netlink_receive(char *buf, unsigned buflen, int blocking)
 
 	if (nladdrlen != sizeof nladdr) {
 		avc_log(SELINUX_WARNING,
-			"%s:  warning: netlink address truncated, len %d?\n",
+			"%s:  warning: netlink address truncated, len %u?\n",
 			avc_prefix, nladdrlen);
 		return -1;
 	}
 
 	if (nladdr.nl_pid) {
 		avc_log(SELINUX_WARNING,
-			"%s:  warning: received spoofed netlink packet from: %d\n",
+			"%s:  warning: received spoofed netlink packet from: %u\n",
 			avc_prefix, nladdr.nl_pid);
 		return -1;
 	}
@@ -197,7 +197,7 @@ static int avc_netlink_process(char *buf)
 	case SELNL_MSG_POLICYLOAD:{
 		struct selnl_msg_policyload *msg = NLMSG_DATA(nlh);
 		avc_log(SELINUX_INFO,
-			"%s:  received policyload notice (seqno=%d)\n",
+			"%s:  received policyload notice (seqno=%u)\n",
 			avc_prefix, msg->seqno);
 		rc = avc_ss_reset(msg->seqno);
 		if (rc < 0) {
diff --git libselinux-2.3/src/avc_sidtab.c libselinux-2.3/src/avc_sidtab.c
index 52f21df..c775430 100644
--- libselinux-2.3/src/avc_sidtab.c
+++ libselinux-2.3/src/avc_sidtab.c
@@ -81,6 +81,11 @@ sidtab_context_to_sid(struct sidtab *s,
 	int hvalue, rc = 0;
 	struct sidtab_node *cur;
 
+	if (! ctx) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	*sid = NULL;
 	hvalue = sidtab_hash(ctx);
 
@@ -124,7 +129,7 @@ void sidtab_sid_stats(struct sidtab *h, char *buf, int buflen)
 	}
 
 	snprintf(buf, buflen,
-		 "%s:  %d SID entries and %d/%d buckets used, longest "
+		 "%s:  %u SID entries and %d/%d buckets used, longest "
 		 "chain length %d\n", avc_prefix, h->nel, slots_used,
 		 SIDTAB_SIZE, max_chain_len);
 }
diff --git libselinux-2.3/src/canonicalize_context.c libselinux-2.3/src/canonicalize_context.c
index 7cf3139..364a746 100644
--- libselinux-2.3/src/canonicalize_context.c
+++ libselinux-2.3/src/canonicalize_context.c
@@ -17,6 +17,11 @@ int security_canonicalize_context_raw(const char * con,
 	size_t size;
 	int fd, ret;
 
+	if (! con) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	if (!selinux_mnt) {
 		errno = ENOENT;
 		return -1;
diff --git libselinux-2.3/src/check_context.c libselinux-2.3/src/check_context.c
index 52063fa..234749c 100644
--- libselinux-2.3/src/check_context.c
+++ libselinux-2.3/src/check_context.c
@@ -14,6 +14,11 @@ int security_check_context_raw(const char * con)
 	char path[PATH_MAX];
 	int fd, ret;
 
+	if (! con) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	if (!selinux_mnt) {
 		errno = ENOENT;
 		return -1;
diff --git libselinux-2.3/src/compute_av.c libselinux-2.3/src/compute_av.c
index 937e5c3..35ace7f 100644
--- libselinux-2.3/src/compute_av.c
+++ libselinux-2.3/src/compute_av.c
@@ -26,6 +26,11 @@ int security_compute_av_flags_raw(const char * scon,
 		return -1;
 	}
 
+	if ((! scon) || (! tcon)) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	snprintf(path, sizeof path, "%s/access", selinux_mnt);
 	fd = open(path, O_RDWR);
 	if (fd < 0)
diff --git libselinux-2.3/src/compute_create.c libselinux-2.3/src/compute_create.c
index 9559d42..14a65d1 100644
--- libselinux-2.3/src/compute_create.c
+++ libselinux-2.3/src/compute_create.c
@@ -64,6 +64,11 @@ int security_compute_create_name_raw(const char * scon,
 		return -1;
 	}
 
+	if ((! scon) || (! tcon)) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	snprintf(path, sizeof path, "%s/create", selinux_mnt);
 	fd = open(path, O_RDWR);
 	if (fd < 0)
diff --git libselinux-2.3/src/compute_member.c libselinux-2.3/src/compute_member.c
index 1fc7e41..065d996 100644
--- libselinux-2.3/src/compute_member.c
+++ libselinux-2.3/src/compute_member.c
@@ -25,6 +25,11 @@ int security_compute_member_raw(const char * scon,
 		return -1;
 	}
 
+	if ((! scon) || (! tcon)) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	snprintf(path, sizeof path, "%s/member", selinux_mnt);
 	fd = open(path, O_RDWR);
 	if (fd < 0)
diff --git libselinux-2.3/src/compute_relabel.c libselinux-2.3/src/compute_relabel.c
index 4615aee..cc77f36 100644
--- libselinux-2.3/src/compute_relabel.c
+++ libselinux-2.3/src/compute_relabel.c
@@ -25,6 +25,11 @@ int security_compute_relabel_raw(const char * scon,
 		return -1;
 	}
 
+	if ((! scon) || (! tcon)) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	snprintf(path, sizeof path, "%s/relabel", selinux_mnt);
 	fd = open(path, O_RDWR);
 	if (fd < 0)
diff --git libselinux-2.3/src/compute_user.c libselinux-2.3/src/compute_user.c
index b37c5d3..7703c26 100644
--- libselinux-2.3/src/compute_user.c
+++ libselinux-2.3/src/compute_user.c
@@ -24,6 +24,11 @@ int security_compute_user_raw(const char * scon,
 		return -1;
 	}
 
+	if (! scon) {
+		errno=EINVAL;
+		return -1;
+	}
+
 	snprintf(path, sizeof path, "%s/user", selinux_mnt);
 	fd = open(path, O_RDWR);
 	if (fd < 0)
diff --git libselinux-2.3/src/enabled.c libselinux-2.3/src/enabled.c
index 5c252dd..1731ac3 100644
--- libselinux-2.3/src/enabled.c
+++ libselinux-2.3/src/enabled.c
@@ -11,26 +11,10 @@
 
 int is_selinux_enabled(void)
 {
-	int enabled = 0;
-	char * con;
-
 	/* init_selinuxmnt() gets called before this function. We
  	 * will assume that if a selinux file system is mounted, then
  	 * selinux is enabled. */
-	if (selinux_mnt) {
-
-		/* Since a file system is mounted, we consider selinux
-		 * enabled. If getcon_raw fails, selinux is still enabled.
-		 * We only consider it disabled if no policy is loaded. */
-		enabled = 1;
-		if (getcon_raw(&con) == 0) {
-			if (!strcmp(con, "kernel"))
-				enabled = 0;
-			freecon(con);
-		}
-        }
-
-	return enabled;
+	return (selinux_mnt ? 1 : 0);
 }
 
 hidden_def(is_selinux_enabled)
diff --git libselinux-2.3/src/file_path_suffixes.h libselinux-2.3/src/file_path_suffixes.h
index 3c92424..d1f9b48 100644
--- libselinux-2.3/src/file_path_suffixes.h
+++ libselinux-2.3/src/file_path_suffixes.h
@@ -23,6 +23,7 @@ S_(BINPOLICY, "/policy/policy")
     S_(VIRTUAL_DOMAIN, "/contexts/virtual_domain_context")
     S_(VIRTUAL_IMAGE, "/contexts/virtual_image_context")
     S_(LXC_CONTEXTS, "/contexts/lxc_contexts")
+    S_(OPENSSH_CONTEXTS, "/contexts/openssh_contexts")
     S_(SYSTEMD_CONTEXTS, "/contexts/systemd_contexts")
     S_(FILE_CONTEXT_SUBS, "/contexts/files/file_contexts.subs")
     S_(FILE_CONTEXT_SUBS_DIST, "/contexts/files/file_contexts.subs_dist")
diff --git libselinux-2.3/src/fsetfilecon.c libselinux-2.3/src/fsetfilecon.c
index 52707d0..0cbe12d 100644
--- libselinux-2.3/src/fsetfilecon.c
+++ libselinux-2.3/src/fsetfilecon.c
@@ -9,8 +9,12 @@
 
 int fsetfilecon_raw(int fd, const char * context)
 {
-	int rc = fsetxattr(fd, XATTR_NAME_SELINUX, context, strlen(context) + 1,
-			 0);
+	int rc;
+	if (! context) {
+		errno=EINVAL;
+		return -1;
+	}
+	rc = fsetxattr(fd, XATTR_NAME_SELINUX, context, strlen(context) + 1, 0);
 	if (rc < 0 && errno == ENOTSUP) {
 		char * ccontext = NULL;
 		int err = errno;
diff --git libselinux-2.3/src/label_android_property.c libselinux-2.3/src/label_android_property.c
index b00eb07..5e1b76e 100644
--- libselinux-2.3/src/label_android_property.c
+++ libselinux-2.3/src/label_android_property.c
@@ -101,7 +101,7 @@ static int process_line(struct selabel_handle *rec,
 	items = sscanf(line_buf, "%255s %255s", prop, context);
 	if (items != 2) {
 		selinux_log(SELINUX_WARNING,
-			    "%s:  line %d is missing fields, skipping\n", path,
+			    "%s:  line %u is missing fields, skipping\n", path,
 			    lineno);
 		return 0;
 	}
@@ -111,7 +111,7 @@ static int process_line(struct selabel_handle *rec,
 		spec_arr[nspec].property_key = strdup(prop);
 		if (!spec_arr[nspec].property_key) {
 			selinux_log(SELINUX_WARNING,
-				    "%s:  out of memory at line %d on prop %s\n",
+				    "%s:  out of memory at line %u on prop %s\n",
 				    path, lineno, prop);
 			return -1;
 
@@ -120,7 +120,7 @@ static int process_line(struct selabel_handle *rec,
 		spec_arr[nspec].lr.ctx_raw = strdup(context);
 		if (!spec_arr[nspec].lr.ctx_raw) {
 			selinux_log(SELINUX_WARNING,
-				    "%s:  out of memory at line %d on context %s\n",
+				    "%s:  out of memory at line %u on context %s\n",
 				    path, lineno, context);
 			return -1;
 		}
diff --git libselinux-2.3/src/label_db.c libselinux-2.3/src/label_db.c
index ab0696a..00503a5 100644
--- libselinux-2.3/src/label_db.c
+++ libselinux-2.3/src/label_db.c
@@ -105,12 +105,12 @@ process_line(const char *path, char *line_buf, unsigned int line_num,
 	 *   <object class> <object name> <security context>
 	 */
 	type = key = context = temp = NULL;
-	items = sscanf(line_buf, "%as %as %as %as",
+	items = sscanf(line_buf, "%ms %ms %ms %ms",
 		       &type, &key, &context, &temp);
 	if (items != 3) {
 		if (items > 0)
 			selinux_log(SELINUX_WARNING,
-				    "%s:  line %d has invalid format, skipped",
+				    "%s:  line %u has invalid format, skipped",
 				    path, line_num);
 		goto skip;
 	}
@@ -142,7 +142,7 @@ process_line(const char *path, char *line_buf, unsigned int line_num,
 		spec->type = SELABEL_DB_LANGUAGE;
 	else {
 		selinux_log(SELINUX_WARNING,
-			    "%s:  line %d has invalid object type %s\n",
+			    "%s:  line %u has invalid object type %s\n",
 			    path, line_num, type);
 		goto skip;
 	}
diff --git libselinux-2.3/src/label_file.c libselinux-2.3/src/label_file.c
index 615aea9..c01991c 100644
--- libselinux-2.3/src/label_file.c
+++ libselinux-2.3/src/label_file.c
@@ -170,10 +170,10 @@ static int process_line(struct selabel_handle *rec,
 	/* Skip comment lines and empty lines. */
 	if (*buf_p == '#' || *buf_p == 0)
 		return 0;
-	items = sscanf(line_buf, "%as %as %as", &regex, &type, &context);
+	items = sscanf(line_buf, "%ms %ms %ms", &regex, &type, &context);
 	if (items < 2) {
 		COMPAT_LOG(SELINUX_WARNING,
-			    "%s:  line %d is missing fields, skipping\n", path,
+			    "%s:  line %u is missing fields, skipping\n", path,
 			    lineno);
 		if (items == 1)
 			free(regex);
@@ -204,7 +204,7 @@ static int process_line(struct selabel_handle *rec,
 	spec_arr[nspec].stem_id = find_stem_from_spec(data, regex);
 	spec_arr[nspec].regex_str = regex;
 	if (rec->validating && compile_regex(data, &spec_arr[nspec], &errbuf)) {
-		COMPAT_LOG(SELINUX_WARNING, "%s:  line %d has invalid regex %s:  %s\n",
+		COMPAT_LOG(SELINUX_WARNING, "%s:  line %u has invalid regex %s:  %s\n",
 			   path, lineno, regex, (errbuf ? errbuf : "out of memory"));
 	}
 
@@ -214,7 +214,7 @@ static int process_line(struct selabel_handle *rec,
 	if (type) {
 		mode_t mode = string_to_mode(type);
 		if (mode == -1) {
-			COMPAT_LOG(SELINUX_WARNING, "%s:  line %d has invalid file type %s\n",
+			COMPAT_LOG(SELINUX_WARNING, "%s:  line %u has invalid file type %s\n",
 				   path, lineno, type);
 			mode = 0;
 		}
diff --git libselinux-2.3/src/label_media.c libselinux-2.3/src/label_media.c
index 227785f..a09486b 100644
--- libselinux-2.3/src/label_media.c
+++ libselinux-2.3/src/label_media.c
@@ -44,10 +44,10 @@ static int process_line(const char *path, char *line_buf, int pass,
 	/* Skip comment lines and empty lines. */
 	if (*buf_p == '#' || *buf_p == 0)
 		return 0;
-	items = sscanf(line_buf, "%as %as ", &key, &context);
+	items = sscanf(line_buf, "%ms %ms ", &key, &context);
 	if (items < 2) {
 		selinux_log(SELINUX_WARNING,
-			  "%s:  line %d is missing fields, skipping\n", path,
+			  "%s:  line %u is missing fields, skipping\n", path,
 			  lineno);
 		if (items == 1)
 			free(key);
diff --git libselinux-2.3/src/label_x.c libselinux-2.3/src/label_x.c
index 896ef02..8435b76 100644
--- libselinux-2.3/src/label_x.c
+++ libselinux-2.3/src/label_x.c
@@ -46,10 +46,10 @@ static int process_line(const char *path, char *line_buf, int pass,
 	/* Skip comment lines and empty lines. */
 	if (*buf_p == '#' || *buf_p == 0)
 		return 0;
-	items = sscanf(line_buf, "%as %as %as ", &type, &key, &context);
+	items = sscanf(line_buf, "%ms %ms %ms ", &type, &key, &context);
 	if (items < 3) {
 		selinux_log(SELINUX_WARNING,
-			    "%s:  line %d is missing fields, skipping\n", path,
+			    "%s:  line %u is missing fields, skipping\n", path,
 			    lineno);
 		if (items > 0)
 			free(type);
@@ -76,7 +76,7 @@ static int process_line(const char *path, char *line_buf, int pass,
 			data->spec_arr[data->nspec].type = SELABEL_X_POLYSELN;
 		else {
 			selinux_log(SELINUX_WARNING,
-				    "%s:  line %d has invalid object type %s\n",
+				    "%s:  line %u has invalid object type %s\n",
 				    path, lineno, type);
 			return 0;
 		}
diff --git libselinux-2.3/src/lsetfilecon.c libselinux-2.3/src/lsetfilecon.c
index 1d3b28a..ea6d70b 100644
--- libselinux-2.3/src/lsetfilecon.c
+++ libselinux-2.3/src/lsetfilecon.c
@@ -9,8 +9,13 @@
 
 int lsetfilecon_raw(const char *path, const char * context)
 {
-	int rc = lsetxattr(path, XATTR_NAME_SELINUX, context, strlen(context) + 1,
-			 0);
+	int rc;
+	if (! context) {
+		errno=EINVAL;
+		return -1;
+	}
+
+	rc = lsetxattr(path, XATTR_NAME_SELINUX, context, strlen(context) + 1, 0);
 	if (rc < 0 && errno == ENOTSUP) {
 		char * ccontext = NULL;
 		int err = errno;
diff --git libselinux-2.3/src/matchpathcon.c libselinux-2.3/src/matchpathcon.c
index 3b96b1d..3868711 100644
--- libselinux-2.3/src/matchpathcon.c
+++ libselinux-2.3/src/matchpathcon.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <errno.h>
 #include <stdio.h>
+#include <syslog.h>
 #include "selinux_internal.h"
 #include "label_internal.h"
 #include "callbacks.h"
@@ -62,7 +63,7 @@ static void
 {
 	va_list ap;
 	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
+	vsyslog(LOG_ERR, fmt, ap);
 	va_end(ap);
 }
 
@@ -541,7 +542,7 @@ int compat_validate(struct selabel_handle *rec,
 		if (rc < 0) {
 			if (lineno) {
 				COMPAT_LOG(SELINUX_WARNING,
-					    "%s: line %d has invalid context %s\n",
+					    "%s: line %u has invalid context %s\n",
 						path, lineno, *ctx);
 			} else {
 				COMPAT_LOG(SELINUX_WARNING,
diff --git libselinux-2.3/src/selinux_config.c libselinux-2.3/src/selinux_config.c
index 30e9dc7..1bfe500 100644
--- libselinux-2.3/src/selinux_config.c
+++ libselinux-2.3/src/selinux_config.c
@@ -50,8 +50,9 @@
 #define FILE_CONTEXT_SUBS_DIST 25
 #define LXC_CONTEXTS      26
 #define BOOLEAN_SUBS      27
-#define SYSTEMD_CONTEXTS  28
-#define NEL               29
+#define OPENSSH_CONTEXTS  28
+#define SYSTEMD_CONTEXTS  29
+#define NEL               30
 
 /* Part of one-time lazy init */
 static pthread_once_t once = PTHREAD_ONCE_INIT;
@@ -493,6 +494,13 @@ const char *selinux_lxc_contexts_path(void)
 
 hidden_def(selinux_lxc_contexts_path)
 
+const char *selinux_openssh_contexts_path(void)
+{
+    return get_path(OPENSSH_CONTEXTS);
+}
+
+hidden_def(selinux_openssh_contexts_path)
+
 const char *selinux_systemd_contexts_path(void)
 {
 	return get_path(SYSTEMD_CONTEXTS);
diff --git libselinux-2.3/src/selinux_internal.h libselinux-2.3/src/selinux_internal.h
index afb2170..fe8eb67 100644
--- libselinux-2.3/src/selinux_internal.h
+++ libselinux-2.3/src/selinux_internal.h
@@ -82,6 +82,7 @@ hidden_proto(selinux_mkload_policy)
     hidden_proto(selinux_customizable_types_path)
     hidden_proto(selinux_media_context_path)
     hidden_proto(selinux_x_context_path)
+    hidden_proto(selinux_openssh_contexts_path)
     hidden_proto(selinux_sepgsql_context_path)
     hidden_proto(selinux_systemd_contexts_path)
     hidden_proto(selinux_path)
diff --git libselinux-2.3/src/selinuxswig_python.i libselinux-2.3/src/selinuxswig_python.i
index ae72246..c9a2341 100644
--- libselinux-2.3/src/selinuxswig_python.i
+++ libselinux-2.3/src/selinuxswig_python.i
@@ -31,9 +31,9 @@ def restorecon(path, recursive=False):
             lsetfilecon(path, context)
 
         if recursive:
-            os.path.walk(path, lambda arg, dirname, fnames:
-                             map(restorecon, [os.path.join(dirname, fname)
-                                              for fname in fnames]), None)
+            for root, dirs, files in os.walk(path):
+                for name in files + dirs:
+                   restorecon(os.path.join(root, name))
 
 def chcon(path, context, recursive=False):
     """ Set the SELinux context on a given path """
diff --git libselinux-2.3/src/setfilecon.c libselinux-2.3/src/setfilecon.c
index d05969c..3f0200e 100644
--- libselinux-2.3/src/setfilecon.c
+++ libselinux-2.3/src/setfilecon.c
@@ -9,8 +9,12 @@
 
 int setfilecon_raw(const char *path, const char * context)
 {
-	int rc = setxattr(path, XATTR_NAME_SELINUX, context, strlen(context) + 1,
-			0);
+	int rc;
+	if (! context) {
+		errno=EINVAL;
+		return -1;
+	}
+	rc = setxattr(path, XATTR_NAME_SELINUX, context, strlen(context) + 1, 0);
 	if (rc < 0 && errno == ENOTSUP) {
 		char * ccontext = NULL;
 		int err = errno;
diff --git libselinux-2.3/utils/Makefile libselinux-2.3/utils/Makefile
index f469924..5499538 100644
--- libselinux-2.3/utils/Makefile
+++ libselinux-2.3/utils/Makefile
@@ -11,7 +11,7 @@ CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissi
           -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes \
           -Wmissing-declarations -Wmissing-noreturn -Wmissing-format-attribute \
           -Wredundant-decls -Wnested-externs -Winline -Winvalid-pch -Wvolatile-register-var \
-          -Wdisabled-optimization -Wbuiltin-macro-redefined -Wmudflap -Wpacked-bitfield-compat \
+          -Wdisabled-optimization -Wbuiltin-macro-redefined -Wpacked-bitfield-compat \
           -Wsync-nand -Wattributes -Wcoverage-mismatch -Wmultichar -Wcpp \
           -Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wendif-labels -Wextra \
           -Wformat-contains-nul -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
diff --git libselinux-2.3/utils/sefcontext_compile.c libselinux-2.3/utils/sefcontext_compile.c
index 0adc968..fa392d1 100644
--- libselinux-2.3/utils/sefcontext_compile.c
+++ libselinux-2.3/utils/sefcontext_compile.c
@@ -4,6 +4,9 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
 
 #include <linux/limits.h>
 
@@ -70,7 +73,7 @@ static int process_file(struct saved_data *data, const char *filename)
 		spec->lr.ctx_raw = context;
 		spec->mode = string_to_mode(mode);
 		if (spec->mode == -1) {
-			fprintf(stderr, "%s: line %d has invalid file type %s\n",
+			fprintf(stderr, "%s: line %u has invalid file type %s\n",
 				regex, line_num + 1, mode);
 			spec->mode = 0;
 		}
@@ -323,6 +326,7 @@ int main(int argc, char *argv[])
 	int rc;
 	char *tmp= NULL;
 	int fd;
+	struct stat buf;
 
 	if (argc != 2) {
 		fprintf(stderr, "usage: %s input_file\n", argv[0]);
@@ -333,6 +337,11 @@ int main(int argc, char *argv[])
 
 	path = argv[1];
 
+	if (stat(path, &buf) < 0) {
+		fprintf(stderr, "Can not stat: %s: %m\n", argv[0]);
+		exit(EXIT_FAILURE);
+	}
+
 	rc = process_file(&data, path);
 	if (rc < 0)
 		return rc;
@@ -352,6 +361,12 @@ int main(int argc, char *argv[])
 	if (fd < 0)
 		goto err;
 
+	rc = fchmod(fd, buf.st_mode);
+	if (rc < 0) {
+		perror("fchmod failed to set permission on compiled regexs");
+		goto err;
+	}
+
 	rc = write_binary_file(&data, fd);
 
 	if (rc < 0)
diff --git libselinux-2.3/utils/togglesebool.c libselinux-2.3/utils/togglesebool.c
index ad0d2a2..309f83b 100644
--- libselinux-2.3/utils/togglesebool.c
+++ libselinux-2.3/utils/togglesebool.c
@@ -86,7 +86,7 @@ int main(int argc, char **argv)
 					       argv[i], pwd->pw_name);
 				else
 					syslog(LOG_NOTICE,
-					       "The %s policy boolean was toggled by uid:%d",
+					       "The %s policy boolean was toggled by uid:%u",
 					       argv[i], getuid());
 
 			}