star/star-1.5-selinux.patch

--- star-1.5/star/pax.mk.selinux	2005-08-12 11:06:56.000000000 +0200
+++ star-1.5/star/pax.mk	2005-08-12 11:07:46.000000000 +0200
@@ -17,6 +17,7 @@
 CPPOPTS +=	-DUSE_LARGEFILES
 CPPOPTS +=	-DUSE_ACL
 CPPOPTS +=	-DUSE_XATTR
+CPPOPTS +=      -DWITH_SELINUX
 CPPOPTS +=	-DUSE_FFLAGS
 CPPOPTS +=	-DPAX
 CFILES=		pax.c header.c cpiohdr.c xheader.c xattr.c \
@@ -35,7 +36,7 @@
 		checkerr.h dumpdate.h bitstring.h
 #LIBS=		-lunos
 #LIBS=		-lschily -lc /usr/local/lib/gcc-gnulib
-LIBS=		-ldeflt -lrmt -lschily $(LIB_ACL) $(LIB_ATTR) $(LIB_SOCKET)
+LIBS=		-ldeflt -lrmt -lschily $(LIB_ACL) $(LIB_ATTR) $(LIB_SOCKET) $(LIB_SELINUX)
 XMK_FILE=	spaxman.mk
 
 ###########################################################################
--- star-1.5/star/Makefile.selinux	2005-08-12 11:08:26.000000000 +0200
+++ star-1.5/star/Makefile	2005-08-12 11:09:13.000000000 +0200
@@ -24,6 +24,7 @@
 CPPOPTS +=	-DUSE_LARGEFILES
 CPPOPTS +=	-DUSE_ACL
 CPPOPTS +=	-DUSE_XATTR
+CPPOPTS +=      -DWITH_SELINUX
 CPPOPTS +=	-DUSE_FFLAGS
 CPPOPTS +=	-DCOPY_LINKS_DELAYED
 CPPOPTS +=	-DSTAR_FAT
@@ -43,7 +44,7 @@
 		checkerr.h dumpdate.h bitstring.h
 #LIBS=		-lunos
 #LIBS=		-lschily -lc /usr/local/lib/gcc-gnulib
-LIBS=		-ldeflt -lrmt -lschily $(LIB_ACL) $(LIB_ATTR) $(LIB_SOCKET)
+LIBS=		-ldeflt -lrmt -lschily $(LIB_ACL) $(LIB_ATTR) $(LIB_SOCKET) $(LIB_SELINUX)
 XMK_FILE=	Makefile.man starformatman.mk scpioman.mk gnutarman.mk \
 		spaxman.mk suntarman.mk
 
--- star-1.5/star/star.c.selinux	2005-08-12 11:09:41.000000000 +0200
+++ star-1.5/star/star.c	2005-08-12 11:12:28.000000000 +0200
@@ -40,6 +40,10 @@
 #endif
 #include "dumpdate.h"
 
+#ifdef WITH_SELINUX
+int selinux_enabled=0;
+#endif
+
 EXPORT	int	main		__PR((int ac, char **av));
 LOCAL	void	star_create	__PR((int ac, char *const *av));
 LOCAL	void	checkdumptype	__PR((GINFO *gp));
@@ -358,6 +362,11 @@
 			comerr("Panic cannot set back effective uid.\n");
 	}
 	my_uid = geteuid();
+
+#ifdef WITH_SELINUX
+       selinux_enabled=is_selinux_enabled()>0;
+#endif
+
 	/*
 	 * WARNING: We now are no more able to open a new remote connection
 	 * unless we have been called by root.
--- star-1.5/star/extract.c.selinux	2005-08-12 11:12:39.000000000 +0200
+++ star-1.5/star/extract.c	2005-08-12 11:15:17.000000000 +0200
@@ -209,6 +209,16 @@
 		if (prblockno)
 			(void) tblocks();		/* set curblockno */
 
+#ifdef WITH_SELINUX
+               if (!to_stdout && selinux_enabled) {
+                 if (setselinux(&finfo) == FALSE) {
+                   errmsgno(EX_BAD,
+                            "Can not setup security context for '%s'. Not created.\n",
+                            finfo.f_name);
+                 }
+               }
+#endif
+
 		if (finfo.f_xflags & XF_BAD_META) {
 			if (!void_bad(&finfo))
 				break;
--- star-1.5/star/starsubs.h.selinux	2005-08-12 11:15:44.000000000 +0200
+++ star-1.5/star/starsubs.h	2005-08-12 11:16:46.000000000 +0200
@@ -293,6 +293,11 @@
 extern	BOOL	get_xattr	__PR((register FINFO *info));
 extern	BOOL	set_xattr	__PR((register FINFO *info));
 extern	void	free_xattr	__PR((star_xattr_t **xattr));
+#ifdef WITH_SELINUX
+#include <selinux/selinux.h>
+extern BOOL    setselinux __PR((register FINFO *info));
+extern int selinux_enabled;
+#endif
 #endif
 
 /*
--- star-1.5/star/xattr.c.selinux	2005-08-12 11:17:12.000000000 +0200
+++ star-1.5/star/xattr.c	2005-08-12 11:21:01.000000000 +0200
@@ -159,6 +159,29 @@
 #endif  /* USE_XATTR */
 }
 
+
+#ifdef WITH_SELINUX
+EXPORT BOOL
+setselinux(info)
+       register FINFO *info;
+{
+#if defined(USE_XATTR) && defined(HAVE_SETXATTR) && defined(WITH_SELINUX)
+       if (info->f_xattr) {
+               star_xattr_t    *xap;
+               for (xap = info->f_xattr; xap->name != NULL; xap++) {
+                 if (strcmp(xap->name, "security.selinux") == 0) {
+                   if (setfscreatecon(xap->value)) {
+                     return FALSE;
+                   }
+                 }
+               }
+       }
+#endif  /* USE_XATTR && WITH_SELINUX */
+       return TRUE;
+}
+#endif
+
+
 /* ARGSUSED */
 EXPORT BOOL
 set_xattr(info)
@@ -171,6 +194,10 @@
 		return (TRUE);
 
 	for (xap = info->f_xattr; xap->name != NULL; xap++) {
+#ifdef WITH_SELINUX
+               if (selinux_enabled && (strcmp(xap->name, "security.selinux") == 0))
+                 continue;
+#endif
 		if (setxattr(info->f_name, xap->name, xap->value,
 		    xap->value_len, 0) != 0) {
 			if (!errhidden(E_SETXATTR, info->f_name)) {
--- star-1.5/conf/configure.in.selinux	2005-08-12 11:04:08.000000000 +0200
+++ star-1.5/conf/configure.in	2005-08-12 11:05:22.000000000 +0200
@@ -312,6 +312,15 @@
   LIBS="$ac_save_LIBS"
 fi
 
+AC_CHECK_HEADERS(selinux/selinux.h)
+if test "$ac_cv_header_selinux_selinux_h" = yes; then
+  AC_CHECKING(for SELinux support)
+  AC_CHECK_LIB(selinux, is_selinux_enabled, lib_selinux="-lselinux -lattr")
+  ac_save_LIBS="$LIBS"
+  LIBS="$LIBS $lib_selinux"
+  AC_CHECK_FUNCS(is_selinux_enabled)
+fi
+
 dnl Checks for OS madness.
 AC_BROKEN_LINUX_EXT2_FS_H
 AC_BROKEN_SRC_LINUX_EXT2_FS_H
@@ -327,5 +336,6 @@
 AC_SUBST(lib_acl)
 AC_SUBST(lib_acl_test)
 AC_SUBST(lib_attr)
+AC_SUBST(lib_selinux)
 
 AC_OUTPUT(rules.cnf)
--- star-1.5/conf/rules.cnf.in.selinux	2005-08-12 11:05:53.000000000 +0200
+++ star-1.5/conf/rules.cnf.in	2005-08-12 11:06:12.000000000 +0200
@@ -9,3 +9,5 @@
 LIB_ACL= @lib_acl@
 LIB_ACL_TEST= @lib_acl_test@
 LIB_ATTR = @lib_attr@
+LIB_SELINUX = @lib_selinux@
+