blob: 873328d9b50d19523aed14c93f1273d4a9d6f39f [file] [log] [blame]
Patrick Williamsb48b7b42016-08-17 15:04:38 -05001
2Log the SELinux context at startup.
3
4Upstream-Status: Inappropriate [other]
5
6Note: unlikely to be any interest in this upstream
7
8--- httpd-2.4.1/configure.in.selinux
9+++ httpd-2.4.1/configure.in
10@@ -458,6 +458,11 @@ fopen64
11 dnl confirm that a void pointer is large enough to store a long integer
12 APACHE_CHECK_VOID_PTR_LEN
13
14+AC_CHECK_LIB(selinux, is_selinux_enabled, [
15+ AC_DEFINE(HAVE_SELINUX, 1, [Defined if SELinux is supported])
16+ APR_ADDTO(AP_LIBS, [-lselinux])
17+])
18+
19 AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
20 [AC_TRY_RUN(#define _GNU_SOURCE
21 #include <unistd.h>
22--- httpd-2.4.1/server/core.c.selinux
23+++ httpd-2.4.1/server/core.c
24@@ -58,6 +58,10 @@
25 #include <unistd.h>
26 #endif
27
28+#ifdef HAVE_SELINUX
29+#include <selinux/selinux.h>
30+#endif
31+
32 /* LimitRequestBody handling */
33 #define AP_LIMIT_REQ_BODY_UNSET ((apr_off_t) -1)
34 #define AP_DEFAULT_LIMIT_REQ_BODY ((apr_off_t) 0)
35@@ -4452,6 +4456,28 @@ static int core_post_config(apr_pool_t *
36 }
37 #endif
38
39+#ifdef HAVE_SELINUX
40+ {
41+ static int already_warned = 0;
42+ int is_enabled = is_selinux_enabled() > 0;
43+
44+ if (is_enabled && !already_warned) {
45+ security_context_t con;
46+
47+ if (getcon(&con) == 0) {
48+
49+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, NULL,
50+ "SELinux policy enabled; "
51+ "httpd running as context %s", con);
52+
53+ already_warned = 1;
54+
55+ freecon(con);
56+ }
57+ }
58+ }
59+#endif
60+
61 return OK;
62 }
63