[PATCH] move udev_selinux into extras/selinux

2 files changed, 131 insertions, 0 deletions

diff --git a/extras/selinux/Makefile b/extras/selinux/Makefile
new file mode 100644
index 0000000000..813756700b
--- /dev/null
+++ b/extras/selinux/Makefile
@@ -0,0 +1,59 @@
+# Makefile for udev_selinux
+#
+# Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+
+# Set the following to control the use of syslog
+# Set it to `false' to remove all logging
+USE_LOG = true
+
+# Set the following to `true' to log the debug
+# and make a unstripped, unoptimized  binary.
+# Leave this set to `false' for production use.
+DEBUG = false
+
+PROG = udev_selinux
+
+DESTDIR =
+
+# override this to make udev look in a different location for it's config files
+prefix =
+exec_prefix =	${prefix}
+etcdir =	${prefix}/etc
+sbindir =	${exec_prefix}/sbin
+usrbindir =	${exec_prefix}/usr/bin
+mandir =	${prefix}/usr/share/man
+hotplugdir =	${etcdir}/hotplug.d/default
+configdir =	${etcdir}/udev/
+initdir = 	${etcdir}/init.d/
+srcdir = .
+
+INSTALL = /usr/bin/install -c
+INSTALL_PROGRAM = ${INSTALL}
+INSTALL_DATA  = ${INSTALL} -m 644
+INSTALL_SCRIPT = ${INSTALL_PROGRAM}
+
+all: $(PROG)
+
+OBJS = udev_selinux.o
+
+override CFLAGS  += -DUSE_SELINUX
+override LIB_OBJS += -lselinux
+
+$(PROG): $(OBJS)
+	$(LD) $(LDFLAGS) -o $(PROG) $(CRT0) $(OBJS) ../../udev_lib.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
+
+clean:
+	rm -f $(PROG) $(OBJS)
+
+spotless: clean
+
+
+install: all
+
+uninstall: 
+
diff --git a/extras/selinux/udev_selinux.c b/extras/selinux/udev_selinux.c
new file mode 100644
index 0000000000..bbbdd6ba53
--- /dev/null
+++ b/extras/selinux/udev_selinux.c
@@ -0,0 +1,72 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <ctype.h>
+#include <selinux/selinux.h>
+
+#include "../../udev_lib.h"
+#include "../../logging.h"
+
+#ifdef LOG
+unsigned char logname[LOGNAME_SIZE];
+void log_message(int level, const char *format, ...)
+{
+	va_list args;
+
+	if (!udev_log)
+		return;
+
+	va_start(args, format);
+	vsyslog(level, format, args);
+	va_end(args);
+}
+#endif
+
+void selinux_add_node(char *filename)
+{
+	int retval;
+
+	if (is_selinux_enabled() > 0) {
+		security_context_t scontext;
+		retval = matchpathcon(filename, 0, &scontext);
+		if (retval < 0) {
+			dbg("matchpathcon(%s) failed\n", filename);
+		} else {
+			retval=setfilecon(filename,scontext);
+			if (retval < 0)
+				dbg("setfiles %s failed with error '%s'",
+				    filename, strerror(errno));
+			free(scontext);
+		}
+	}
+}
+
+int main(int argc, char *argv[], char *envp[])
+{
+	char *action;
+	char *devpath;
+	char *devnode;
+	int retval = 0;
+
+	init_logging("udev_selinux");
+
+	action = get_action();
+	if (!action) {
+		dbg("no action?");
+		goto exit;
+	}
+	devnode = get_devnode();
+	if (!devnode) {
+		dbg("no devnode?");
+		goto exit;
+	}
+
+	if (strcmp(action, "add") == 0)
+		selinux_add_node(devnode);
+
+exit:
+	return retval;
+}