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#include <config.h>
#include <glib.h>
#include "selinux.h"
#include "procman.h"
#include "util.h"
static int (*getpidcon)(pid_t, char**);
static void (*freecon)(char*);
static int (*is_selinux_enabled)(void);
static gboolean has_selinux;
static gboolean load_selinux(void)
{
return load_symbols("libselinux.so.1",
"getpidcon", &getpidcon,
"freecon", &freecon,
"is_selinux_enabled", &is_selinux_enabled,
NULL);
}
void
get_process_selinux_context (ProcInfo *info)
{
char *con;
if (has_selinux && !getpidcon (info->pid, &con)) {
info->security_context = g_strdup (con);
freecon (con);
}
}
gboolean
can_show_security_context_column (void)
{
if (!(has_selinux = load_selinux()))
return FALSE;
switch (is_selinux_enabled()) {
case 1:
/* We're running on an SELinux kernel */
return TRUE;
case -1:
/* Error; hide the security context column */
case 0:
/* We're not running on an SELinux kernel:
hide the security context column */
default:
g_warning("SELinux was found but is not enabled.\n");
return FALSE;
}
}
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