Patch from Russell Coker:
I've attached my latest SE Linux patch for busybox against the latest CVS
version of busybox.
diff --git a/procps/ps.c b/procps/ps.c
index 5ccac7a..691f490 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -31,6 +31,11 @@
#include <termios.h>
#include <sys/ioctl.h>
#include "busybox.h"
+#ifdef CONFIG_SELINUX
+#include <fs_secure.h>
+#include <ss.h>
+#include <flask_util.h> /* for is_flask_enabled() */
+#endif
static const int TERMINAL_WIDTH = 79; /* not 80 in case terminal has linefold bug */
@@ -47,6 +52,13 @@
#define terminal_width TERMINAL_WIDTH
#endif
+#ifdef CONFIG_SELINUX
+ int use_selinux = 0;
+ security_id_t sid;
+ if(is_flask_enabled() && argv[1] && !strcmp(argv[1], "-c") )
+ use_selinux = 1;
+#endif
+
#ifdef CONFIG_FEATURE_AUTOWIDTH
ioctl(fileno(stdout), TIOCGWINSZ, &win);
@@ -54,10 +66,31 @@
terminal_width = win.ws_col - 1;
#endif
+#ifdef CONFIG_SELINUX
+ if(use_selinux)
+ printf(" PID Context Stat Command\n");
+ else
+#endif
printf(" PID Uid VmSize Stat Command\n");
+#ifdef CONFIG_SELINUX
+ while ((p = procps_scan(1, use_selinux, &sid)) != 0) {
+#else
while ((p = procps_scan(1)) != 0) {
+#endif
char *namecmd = p->cmd;
+#ifdef CONFIG_SELINUX
+ if(use_selinux)
+ {
+ char sbuf[128];
+ len = sizeof(sbuf);
+ if(security_sid_to_context(sid, (security_context_t)&sbuf, &len))
+ strcpy(sbuf, "unknown");
+
+ len = printf("%5d %-32s %s ", p->pid, sbuf, p->state);
+ }
+ else
+#endif
if(p->rss == 0)
len = printf("%5d %-8s %s ", p->pid, p->user, p->state);
else