diff --git libselinux-2.6/Makefile libselinux-2.6/Makefile
index baa0db3..3355f01 100644
--- libselinux-2.6/Makefile
+++ libselinux-2.6/Makefile
@@ -1,4 +1,4 @@
-SUBDIRS = src include utils man
+SUBDIRS = src include utils man golang
DISABLE_SETRANS ?= n
DISABLE_RPM ?= n
@@ -27,6 +27,16 @@ else
endif
export PCRE_CFLAGS PCRE_LDFLAGS
+OS := $(shell uname)
+export OS
+
+ifeq ($(shell $(CC) -v 2>&1 | grep "clang"),)
+COMPILER := gcc
+else
+COMPILER := clang
+endif
+export COMPILER
+
all install relabel clean distclean indent:
@for subdir in $(SUBDIRS); do \
(cd $$subdir && $(MAKE) $@) || exit 1; \
@@ -47,4 +57,10 @@ install-pywrap:
install-rubywrap:
$(MAKE) -C src install-rubywrap $@
+clean-pywrap:
+ $(MAKE) -C src clean-pywrap $@
+
+clean-rubywrap:
+ $(MAKE) -C src clean-rubywrap $@
+
test:
diff --git libselinux-2.6/golang/Makefile libselinux-2.6/golang/Makefile
new file mode 100644
index 0000000..b75677b
--- /dev/null
+++ libselinux-2.6/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-2.6/golang/selinux.go libselinux-2.6/golang/selinux.go
new file mode 100644
index 0000000..34bf6bb
--- /dev/null
+++ libselinux-2.6/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-2.6/golang/test.go libselinux-2.6/golang/test.go
new file mode 100644
index 0000000..fed6de8
--- /dev/null
+++ libselinux-2.6/golang/test.go
@@ -0,0 +1,9 @@
+package main
+
+import (
+ "./selinux"
+)
+
+func main() {
+ selinux.Test()
+}
diff --git libselinux-2.6/include/selinux/restorecon.h libselinux-2.6/include/selinux/restorecon.h
index 7cfdee1..de694cd 100644
--- libselinux-2.6/include/selinux/restorecon.h
+++ libselinux-2.6/include/selinux/restorecon.h
@@ -50,9 +50,9 @@ extern int selinux_restorecon(const char *pathname,
*/
#define SELINUX_RESTORECON_VERBOSE 0x0010
/*
- * Show progress by printing * to stdout every 1000 files, unless
- * relabeling the entire OS, that will then show the approximate
- * percentage complete.
+ * If SELINUX_RESTORECON_PROGRESS is true and
+ * SELINUX_RESTORECON_MASS_RELABEL is true, then output approx % complete,
+ * else output the number of files in 1k blocks processed to stdout.
*/
#define SELINUX_RESTORECON_PROGRESS 0x0020
/*
@@ -91,6 +91,11 @@ extern int selinux_restorecon(const char *pathname,
* mounts to be excluded from relabeling checks.
*/
#define SELINUX_RESTORECON_IGNORE_MOUNTS 0x2000
+/*
+ * Set if there is a mass relabel required.
+ * See SELINUX_RESTORECON_PROGRESS flag for details.
+ */
+#define SELINUX_RESTORECON_MASS_RELABEL 0x4000
/**
* selinux_restorecon_set_sehandle - Set the global fc handle.
diff --git libselinux-2.6/man/man3/selinux_restorecon.3 libselinux-2.6/man/man3/selinux_restorecon.3
index 2d8274b..3350f9c 100644
--- libselinux-2.6/man/man3/selinux_restorecon.3
+++ libselinux-2.6/man/man3/selinux_restorecon.3
@@ -88,8 +88,16 @@ will take precedence.
.RE
.sp
.B SELINUX_RESTORECON_PROGRESS
-show progress by printing * to stdout every 1000 files unless relabeling the
-entire OS, that will then show the approximate percentage complete.
+show progress by outputting the number of files in 1k blocks processed
+to stdout. If the
+.B SELINUX_RESTORECON_MASS_RELABEL
+flag is also set then the approximate percentage complete will be shown.
+.sp
+.B SELINUX_RESTORECON_MASS_RELABEL
+generally set when relabeling the entire OS, that will then show the
+approximate percentage complete. The
+.B SELINUX_RESTORECON_PROGRESS
+flag must also be set.
.sp
.B SELINUX_RESTORECON_REALPATH
convert passed-in
diff --git libselinux-2.6/man/man8/selinux.8 libselinux-2.6/man/man8/selinux.8
index 6f1034b..c9f188c 100644
--- libselinux-2.6/man/man8/selinux.8
+++ libselinux-2.6/man/man8/selinux.8
@@ -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-2.6/src/Makefile libselinux-2.6/src/Makefile
index 13501cd..e1334e9 100644
--- libselinux-2.6/src/Makefile
+++ libselinux-2.6/src/Makefile
@@ -2,7 +2,7 @@
# runtimes (e.g. Python 2 vs Python 3) by optionally prefixing the build
# targets with "PYPREFIX":
PYTHON ?= python
-PYPREFIX ?= $(notdir $(PYTHON))
+PYPREFIX ?= $(shell $(PYTHON) -c 'import sys;print("python-%d.%d" % sys.version_info[:2])')
RUBY ?= ruby
RUBYPREFIX ?= $(notdir $(RUBY))
PKG_CONFIG ?= pkg-config
@@ -13,15 +13,26 @@ LIBDIR ?= $(PREFIX)/lib
SHLIBDIR ?= $(DESTDIR)/lib
INCLUDEDIR ?= $(PREFIX)/include
PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
+PYLIBS ?= $(shell $(PKG_CONFIG) --libs $(PYPREFIX))
PYSITEDIR ?= $(DESTDIR)$(shell $(PYTHON) -c 'import site; print(site.getsitepackages()[0])')
-RUBYLIBVER ?= $(shell $(RUBY) -e 'print RUBY_VERSION.split(".")[0..1].join(".")')
-RUBYINC ?= $(shell $(PKG_CONFIG) --exists ruby-$(RUBYLIBVER) && $(PKG_CONFIG) --cflags ruby-$(RUBYLIBVER) || $(PKG_CONFIG) --cflags ruby)
+PYCEXT ?= $(shell $(PYTHON) -c 'import imp;print([s for s,m,t in imp.get_suffixes() if t == imp.C_EXTENSION][0])')
+RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]')
+RUBYLIBS ?= $(shell $(RUBY) -e 'puts "-L" + RbConfig::CONFIG["libdir"] + " -lruby"')
RUBYINSTALL ?= $(DESTDIR)$(shell $(RUBY) -e 'puts RbConfig::CONFIG["vendorarchdir"]')
LIBBASE ?= $(shell basename $(LIBDIR))
+LIBSEPOLA ?= $(LIBDIR)/libsepol.a
VERSION = $(shell cat ../VERSION)
LIBVERSION = 1
+OS ?= $(shell uname)
+
+ifeq ($(shell $(CC) -v 2>&1 | grep "clang"),)
+COMPILER ?= gcc
+else
+COMPILER ?= clang
+endif
+
LIBA=libselinux.a
TARGET=libselinux.so
LIBPC=libselinux.pc
@@ -48,23 +59,38 @@ OBJS= $(patsubst %.c,%.o,$(SRCS))
LOBJS= $(patsubst %.c,%.lo,$(SRCS))
CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissing-include-dirs \
-Wunused -Wunknown-pragmas -Wstrict-aliasing -Wshadow -Wpointer-arith \
- -Wbad-function-cast -Wcast-align -Wwrite-strings -Wlogical-op -Waggregate-return \
+ -Wbad-function-cast -Wcast-align -Wwrite-strings -Waggregate-return \
-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 -Wpacked-bitfield-compat \
- -Wsync-nand -Wattributes -Wcoverage-mismatch -Wmultichar -Wcpp \
+ -Wdisabled-optimization -Wbuiltin-macro-redefined \
+ -Wattributes -Wmultichar \
-Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wendif-labels -Wextra \
- -Wformat-contains-nul -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
- -Wnormalized=nfc -Woverflow -Wpointer-to-int-cast -Wpragmas -Wsuggest-attribute=const \
- -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wtrampolines \
- -Wno-missing-field-initializers -Wno-sign-compare -Wjump-misses-init \
- -Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) -Wp,-D_FORTIFY_SOURCE=2 \
+ -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
+ -Woverflow -Wpointer-to-int-cast -Wpragmas \
+ -Wno-missing-field-initializers -Wno-sign-compare \
+ -Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) \
-fstack-protector-all --param=ssp-buffer-size=4 -fexceptions \
-fasynchronous-unwind-tables -fdiagnostics-show-option -funit-at-a-time \
- -fipa-pure-const -Wno-suggest-attribute=pure -Wno-suggest-attribute=const \
-Werror -Wno-aggregate-return -Wno-redundant-decls
+LD_SONAME_FLAGS=-soname,$(LIBSO),-z,defs,-z,relro
+
+ifeq ($(COMPILER), gcc)
+CFLAGS += -fipa-pure-const -Wlogical-op -Wpacked-bitfield-compat -Wsync-nand \
+ -Wcoverage-mismatch -Wcpp -Wformat-contains-nul -Wnormalized=nfc -Wsuggest-attribute=const \
+ -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wtrampolines -Wjump-misses-init \
+ -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -Wp,-D_FORTIFY_SOURCE=2
+else
+CFLAGS += -Wunused-command-line-argument
+endif
+
+ifeq ($(OS), Darwin)
+override CFLAGS += -I/opt/local/include
+override LDFLAGS += -L/opt/local/lib -undefined dynamic_lookup
+LD_SONAME_FLAGS=-install_name,$(LIBSO)
+endif
+
PCRE_LDFLAGS ?= -lpcre
override CFLAGS += -I../include -I$(INCLUDEDIR) -D_GNU_SOURCE $(DISABLE_FLAGS) $(PCRE_CFLAGS)
@@ -84,7 +110,7 @@ DISABLE_FLAGS+= -DNO_MEDIA_BACKEND -DNO_DB_BACKEND -DNO_X_BACKEND \
-DBUILD_HOST
SRCS= callbacks.c freecon.c label.c label_file.c \
label_backends_android.c regex.c label_support.c \
- matchpathcon.c setrans_client.c sha1.c
+ matchpathcon.c setrans_client.c sha1.c booleans.c
else
DISABLE_FLAGS+= -DNO_ANDROID_BACKEND
SRCS:= $(filter-out label_backends_android.c, $(SRCS))
@@ -107,30 +133,30 @@ $(SWIGRUBYLOBJ): $(SWIGRUBYCOUT)
$(CC) $(CFLAGS) $(SWIG_CFLAGS) $(RUBYINC) -fPIC -DSHARED -c -o $@ $<
$(SWIGSO): $(SWIGLOBJ)
- $(CC) $(CFLAGS) -shared -o $@ $< -L. -lselinux $(LDFLAGS) -L$(LIBDIR)
+ $(CC) $(CFLAGS) -shared -o $@ $< -L. -lselinux $(LDFLAGS) $(PYLIBS) -L$(LIBDIR)
$(SWIGRUBYSO): $(SWIGRUBYLOBJ)
- $(CC) $(CFLAGS) -shared -o $@ $^ -L. -lselinux $(LDFLAGS) -L$(LIBDIR)
+ $(CC) $(CFLAGS) -shared -o $@ $^ -L. -lselinux $(LDFLAGS) $(RUBYLIBS) -L$(LIBDIR)
$(LIBA): $(OBJS)
$(AR) rcs $@ $^
$(RANLIB) $@
$(LIBSO): $(LOBJS)
- $(CC) $(CFLAGS) -shared -o $@ $^ $(PCRE_LDFLAGS) -ldl $(LDFLAGS) -L$(LIBDIR) -Wl,-soname,$(LIBSO),-z,defs,-z,relro
+ $(CC) $(CFLAGS) -shared -o $@ $^ $(PCRE_LDFLAGS) -ldl $(LDFLAGS) -L$(LIBDIR) -Wl,$(LD_SONAME_FLAGS)
ln -sf $@ $(TARGET)
$(LIBPC): $(LIBPC).in ../VERSION
sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
selinuxswig_python_exception.i: ../include/selinux/selinux.h
- bash exception.sh > $@
+ bash -e exception.sh > $@ || (rm -f $@ ; false)
$(AUDIT2WHYLOBJ): audit2why.c
$(CC) $(filter-out -Werror, $(CFLAGS)) $(PYINC) -fPIC -DSHARED -c -o $@ $<
$(AUDIT2WHYSO): $(AUDIT2WHYLOBJ)
- $(CC) $(CFLAGS) -shared -o $@ $^ -L. $(LDFLAGS) -lselinux $(LIBDIR)/libsepol.a -L$(LIBDIR)
+ $(CC) $(CFLAGS) -shared -o $@ $^ -L. $(LDFLAGS) -lselinux $(LIBSEPOLA) $(PYLIBS) -L$(LIBDIR)
%.o: %.c policy.h
$(CC) $(CFLAGS) $(TLSFLAGS) -c -o $@ $<
@@ -160,8 +186,8 @@ install: all
install-pywrap: pywrap
test -d $(PYSITEDIR)/selinux || install -m 755 -d $(PYSITEDIR)/selinux
- install -m 755 $(SWIGSO) $(PYSITEDIR)/_selinux.so
- install -m 755 $(AUDIT2WHYSO) $(PYSITEDIR)/selinux/audit2why.so
+ install -m 755 $(SWIGSO) $(PYSITEDIR)/_selinux$(PYCEXT)
+ install -m 755 $(AUDIT2WHYSO) $(PYSITEDIR)/selinux/audit2why$(PYCEXT)
install -m 644 $(SWIGPYOUT) $(PYSITEDIR)/selinux/__init__.py
install-rubywrap: rubywrap
@@ -171,8 +197,14 @@ install-rubywrap: rubywrap
relabel:
/sbin/restorecon $(SHLIBDIR)/$(LIBSO)
-clean:
- -rm -f $(LIBPC) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(SWIGLOBJ) $(SWIGRUBYLOBJ) $(SWIGSO) $(TARGET) $(AUDIT2WHYSO) *.o *.lo *~
+clean-pywrap:
+ -rm -f $(SWIGLOBJ) $(SWIGSO) $(AUDIT2WHYLOBJ) $(AUDIT2WHYSO)
+
+clean-rubywrap:
+ -rm -f $(SWIGRUBYLOBJ) $(SWIGRUBYSO)
+
+clean: clean-pywrap clean-rubywrap
+ -rm -f $(LIBPC) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(TARGET) *.o *.lo *~
distclean: clean
rm -f $(GENERATED) $(SWIGFILES)
@@ -180,4 +212,4 @@ distclean: clean
indent:
../../scripts/Lindent $(filter-out $(GENERATED),$(wildcard *.[ch]))
-.PHONY: all clean pywrap rubywrap swigify install install-pywrap install-rubywrap distclean
+.PHONY: all clean clean-pywrap clean-rubywrap pywrap rubywrap swigify install install-pywrap install-rubywrap distclean
diff --git libselinux-2.6/src/avc_sidtab.c libselinux-2.6/src/avc_sidtab.c
index 9669264..c775430 100644
--- libselinux-2.6/src/avc_sidtab.c
+++ libselinux-2.6/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);
diff --git libselinux-2.6/src/booleans.c libselinux-2.6/src/booleans.c
index cbb0610..9cffffe 100644
--- libselinux-2.6/src/booleans.c
+++ libselinux-2.6/src/booleans.c
@@ -55,6 +55,7 @@ int security_get_boolean_names(char ***names, int *len)
snprintf(path, sizeof path, "%s%s", selinux_mnt, SELINUX_BOOL_DIR);
*len = scandir(path, &namelist, &filename_select, alphasort);
if (*len <= 0) {
+ errno = ENOENT;
return -1;
}
diff --git libselinux-2.6/src/canonicalize_context.c libselinux-2.6/src/canonicalize_context.c
index 7cf3139..364a746 100644
--- libselinux-2.6/src/canonicalize_context.c
+++ libselinux-2.6/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-2.6/src/check_context.c libselinux-2.6/src/check_context.c
index 52063fa..234749c 100644
--- libselinux-2.6/src/check_context.c
+++ libselinux-2.6/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-2.6/src/compute_av.c libselinux-2.6/src/compute_av.c
index 937e5c3..35ace7f 100644
--- libselinux-2.6/src/compute_av.c
+++ libselinux-2.6/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-2.6/src/compute_create.c libselinux-2.6/src/compute_create.c
index 9559d42..14a65d1 100644
--- libselinux-2.6/src/compute_create.c
+++ libselinux-2.6/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-2.6/src/compute_member.c libselinux-2.6/src/compute_member.c
index 1fc7e41..065d996 100644
--- libselinux-2.6/src/compute_member.c
+++ libselinux-2.6/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-2.6/src/compute_relabel.c libselinux-2.6/src/compute_relabel.c
index 4615aee..cc77f36 100644
--- libselinux-2.6/src/compute_relabel.c
+++ libselinux-2.6/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-2.6/src/compute_user.c libselinux-2.6/src/compute_user.c
index b37c5d3..7703c26 100644
--- libselinux-2.6/src/compute_user.c
+++ libselinux-2.6/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-2.6/src/fsetfilecon.c libselinux-2.6/src/fsetfilecon.c
index 52707d0..0cbe12d 100644
--- libselinux-2.6/src/fsetfilecon.c
+++ libselinux-2.6/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-2.6/src/load_policy.c libselinux-2.6/src/load_policy.c
index b7e1a6f..6d74a9a 100644
--- libselinux-2.6/src/load_policy.c
+++ libselinux-2.6/src/load_policy.c
@@ -450,8 +450,11 @@ int selinux_init_load_policy(int *enforce)
}
}
- if (seconfig == -1)
+ if (seconfig == -1) {
+ umount(selinux_mnt);
+ fini_selinuxmnt();
goto noload;
+ }
/* Load the policy. */
return selinux_mkload_policy(0);
diff --git libselinux-2.6/src/lsetfilecon.c libselinux-2.6/src/lsetfilecon.c
index 1d3b28a..ea6d70b 100644
--- libselinux-2.6/src/lsetfilecon.c
+++ libselinux-2.6/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-2.6/src/matchpathcon.c libselinux-2.6/src/matchpathcon.c
index 724eb65..58b4144 100644
--- libselinux-2.6/src/matchpathcon.c
+++ libselinux-2.6/src/matchpathcon.c
@@ -389,12 +389,6 @@ int realpath_not_final(const char *name, char *resolved_path)
goto out;
}
- /* strip leading // */
- while (tmp_path[len] && tmp_path[len] == '/' &&
- tmp_path[len+1] && tmp_path[len+1] == '/') {
- tmp_path++;
- len++;
- }
last_component = strrchr(tmp_path, '/');
if (last_component == tmp_path) {
diff --git libselinux-2.6/src/selinux_config.c libselinux-2.6/src/selinux_config.c
index 88bcc85..bfca134 100644
--- libselinux-2.6/src/selinux_config.c
+++ libselinux-2.6/src/selinux_config.c
@@ -282,7 +282,6 @@ int selinux_set_policy_root(const char *path)
}
policy_type++;
- fini_selinuxmnt();
fini_selinux_policyroot();
selinux_policyroot = strdup(path);
diff --git libselinux-2.6/src/selinux_restorecon.c libselinux-2.6/src/selinux_restorecon.c
index e38d1d0..690dcd8 100644
--- libselinux-2.6/src/selinux_restorecon.c
+++ libselinux-2.6/src/selinux_restorecon.c
@@ -41,7 +41,7 @@
#define SYS_PATH "/sys"
#define SYS_PREFIX SYS_PATH "/"
-#define STAR_COUNT 1000
+#define STAR_COUNT 1024
static struct selabel_handle *fc_sehandle = NULL;
static unsigned char *fc_digest = NULL;
@@ -68,18 +68,12 @@ static uint64_t efile_count; /* Estimated total number of files */
struct dir_xattr *dir_xattr_list;
static struct dir_xattr *dir_xattr_last;
-/*
- * If SELINUX_RESTORECON_PROGRESS is set and mass_relabel = true, then
- * output approx % complete, else output * for every STAR_COUNT files
- * processed to stdout.
- */
-static bool mass_relabel;
-
/* restorecon_flags for passing to restorecon_sb() */
struct rest_flags {
bool nochange;
bool verbose;
bool progress;
+ bool mass_relabel;
bool set_specctx;
bool add_assoc;
bool ignore_digest;
@@ -624,14 +618,14 @@ static int restorecon_sb(const char *pathname, const struct stat *sb,
if (flags->progress) {
fc_count++;
if (fc_count % STAR_COUNT == 0) {
- if (mass_relabel && efile_count > 0) {
+ if (flags->mass_relabel && efile_count > 0) {
pc = (fc_count < efile_count) ? (100.0 *
fc_count / efile_count) : 100;
fprintf(stdout, "\r%-.1f%%", (double)pc);
} else {
- fprintf(stdout, "*");
+ fprintf(stdout, "\r%luk", fc_count / STAR_COUNT);
}
- fflush(stdout);
+ fflush(stdout);
}
}
@@ -663,7 +657,7 @@ static int restorecon_sb(const char *pathname, const struct stat *sb,
curcon = NULL;
}
- if (strcmp(curcon, newcon) != 0) {
+ if (curcon == NULL || strcmp(curcon, newcon) != 0) {
if (!flags->set_specctx && curcon &&
(is_context_customizable(curcon) > 0)) {
if (flags->verbose) {
@@ -743,6 +737,8 @@ int selinux_restorecon(const char *pathname_orig,
SELINUX_RESTORECON_VERBOSE) ? true : false;
flags.progress = (restorecon_flags &
SELINUX_RESTORECON_PROGRESS) ? true : false;
+ flags.mass_relabel = (restorecon_flags &
+ SELINUX_RESTORECON_MASS_RELABEL) ? true : false;
flags.recurse = (restorecon_flags &
SELINUX_RESTORECON_RECURSE) ? true : false;
flags.set_specctx = (restorecon_flags &
@@ -896,17 +892,6 @@ int selinux_restorecon(const char *pathname_orig,
}
}
- mass_relabel = false;
- if (!strcmp(pathname, "/")) {
- mass_relabel = true;
- if (flags.set_xdev && flags.progress)
- /*
- * Need to recalculate to get accurate % complete
- * as only root device id will be processed.
- */
- efile_count = file_system_count(pathname);
- }
-
if (flags.set_xdev)
fts_flags = FTS_PHYSICAL | FTS_NOCHDIR | FTS_XDEV;
else
@@ -1000,12 +985,8 @@ int selinux_restorecon(const char *pathname_orig,
}
out:
- if (flags.progress) {
- if (mass_relabel)
- fprintf(stdout, "\r100.0%%\n");
- else
- fprintf(stdout, "\n");
- }
+ if (flags.progress && flags.mass_relabel)
+ fprintf(stdout, "\r%s 100.0%%\n", pathname);
sverrno = errno;
(void) fts_close(fts);
diff --git libselinux-2.6/src/selinuxswig_python.i libselinux-2.6/src/selinuxswig_python.i
index 8cea18d..43df291 100644
--- libselinux-2.6/src/selinuxswig_python.i
+++ libselinux-2.6/src/selinuxswig_python.i
@@ -64,7 +64,7 @@ def install(src, dest):
PyObject* list = PyList_New(*$2);
int i;
for (i = 0; i < *$2; i++) {
- PyList_SetItem(list, i, PyBytes_FromString((*$1)[i]));
+ PyList_SetItem(list, i, PyString_FromString((*$1)[i]));
}
$result = SWIG_Python_AppendOutput($result, list);
}
@@ -97,9 +97,7 @@ def install(src, dest):
len++;
plist = PyList_New(len);
for (i = 0; i < len; i++) {
- PyList_SetItem(plist, i,
- PyBytes_FromString((*$1)[i])
- );
+ PyList_SetItem(plist, i, PyString_FromString((*$1)[i]));
}
} else {
plist = PyList_New(0);
@@ -116,9 +114,7 @@ def install(src, dest):
if (*$1) {
plist = PyList_New(result);
for (i = 0; i < result; i++) {
- PyList_SetItem(plist, i,
- PyBytes_FromString((*$1)[i])
- );
+ PyList_SetItem(plist, i, PyString_FromString((*$1)[i]));
}
} else {
plist = PyList_New(0);
@@ -171,20 +167,16 @@ def install(src, dest):
$1 = (char**) malloc(size + 1);
for(i = 0; i < size; i++) {
- if (!PyBytes_Check(PySequence_GetItem($input, i))) {
- PyErr_SetString(PyExc_ValueError, "Sequence must contain only bytes");
-
+ if (!PyString_Check(PySequence_GetItem($input, i))) {
+ PyErr_SetString(PyExc_ValueError, "Sequence must contain only strings");
return NULL;
}
-
}
for(i = 0; i < size; i++) {
s = PySequence_GetItem($input, i);
-
- $1[i] = (char*) malloc(PyBytes_Size(s) + 1);
- strcpy($1[i], PyBytes_AsString(s));
-
+ $1[i] = (char*) malloc(PyString_Size(s) + 1);
+ strcpy($1[i], PyString_AsString(s));
}
$1[size] = NULL;
}
diff --git libselinux-2.6/src/setfilecon.c libselinux-2.6/src/setfilecon.c
index d05969c..3f0200e 100644
--- libselinux-2.6/src/setfilecon.c
+++ libselinux-2.6/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-2.6/utils/Makefile libselinux-2.6/utils/Makefile
index e56a953..7744184 100644
--- libselinux-2.6/utils/Makefile
+++ libselinux-2.6/utils/Makefile
@@ -5,25 +5,46 @@ USRBINDIR ?= $(PREFIX)/sbin
SBINDIR ?= $(DESTDIR)/sbin
INCLUDEDIR ?= $(PREFIX)/include
+OS ?= $(shell uname)
+
+ifeq ($(shell $(CC) -v 2>&1 | grep "clang"),)
+COMPILER ?= gcc
+else
+COMPILER ?= clang
+endif
+
MAX_STACK_SIZE=8192
CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissing-include-dirs \
-Wunused -Wunknown-pragmas -Wstrict-aliasing -Wshadow -Wpointer-arith \
- -Wbad-function-cast -Wcast-align -Wwrite-strings -Wlogical-op -Waggregate-return \
+ -Wbad-function-cast -Wcast-align -Wwrite-strings -Waggregate-return \
-Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes \
-Wmissing-declarations -Wmissing-noreturn -Wmissing-format-attribute \
-Wredundant-decls -Wnested-externs -Winline -Winvalid-pch -Wvolatile-register-var \
- -Wdisabled-optimization -Wbuiltin-macro-redefined -Wpacked-bitfield-compat \
- -Wsync-nand -Wattributes -Wcoverage-mismatch -Wmultichar -Wcpp \
+ -Wdisabled-optimization -Wbuiltin-macro-redefined \
+ -Wattributes -Wmultichar \
-Wdeprecated-declarations -Wdiv-by-zero -Wdouble-promotion -Wendif-labels -Wextra \
- -Wformat-contains-nul -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
- -Wnormalized=nfc -Woverflow -Wpointer-to-int-cast -Wpragmas -Wsuggest-attribute=const \
- -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wtrampolines \
- -Wno-missing-field-initializers -Wno-sign-compare -Wjump-misses-init \
+ -Wformat-extra-args -Wformat-zero-length -Wformat=2 -Wmultichar \
+ -Woverflow -Wpointer-to-int-cast -Wpragmas \
+ -Wno-missing-field-initializers -Wno-sign-compare \
-Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) -Wp,-D_FORTIFY_SOURCE=2 \
-fstack-protector-all --param=ssp-buffer-size=4 -fexceptions \
-fasynchronous-unwind-tables -fdiagnostics-show-option -funit-at-a-time \
- -fipa-pure-const -Wno-suggest-attribute=pure -Wno-suggest-attribute=const \
-Werror -Wno-aggregate-return -Wno-redundant-decls
+
+LD_SONAME_FLAGS=-soname,$(LIBSO),-z,defs,-z,relro
+
+ifeq ($(COMPILER), gcc)
+CFLAGS += -fipa-pure-const -Wpacked-bitfield-compat -Wsync-nand -Wcoverage-mismatch \
+ -Wcpp -Wformat-contains-nul -Wnormalized=nfc -Wsuggest-attribute=const \
+ -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wtrampolines -Wjump-misses-init \
+ -Wno-suggest-attribute=pure -Wno-suggest-attribute=const
+endif
+
+ifeq ($(OS), Darwin)
+override CFLAGS += -I/opt/local/include -I../../libsepol/include
+override LDFLAGS += -L../../libsepol/src -undefined dynamic_lookup
+endif
+
override CFLAGS += -I../include -I$(INCLUDEDIR) -D_GNU_SOURCE $(DISABLE_FLAGS) $(PCRE_CFLAGS)
LDLIBS += -L../src -lselinux -L$(LIBDIR)
PCRE_LDFLAGS ?= -lpcre
diff --git libselinux-2.6/utils/matchpathcon.c libselinux-2.6/utils/matchpathcon.c
index d1f1348..0288feb 100644
--- libselinux-2.6/utils/matchpathcon.c
+++ libselinux-2.6/utils/matchpathcon.c
@@ -15,7 +15,7 @@
static void usage(const char *progname)
{
fprintf(stderr,
- "usage: %s [-N] [-n] [-f file_contexts] [ -P policy_root_path ] [-p prefix] [-Vq] path...\n",
+ "usage: %s [-V] [-N] [-n] [-m type] [-f file_contexts_file] [-p prefix] [-P policy_root_path] filepath...\n",
progname);
exit(1);
}