diff --git a/libselinux/include/selinux/label.h b/libselinux/include/selinux/label.h
index 1a54307..f6eeb21 100644
--- a/libselinux/include/selinux/label.h
+++ b/libselinux/include/selinux/label.h
@@ -46,8 +46,10 @@ struct selabel_handle;
#define SELABEL_OPT_PATH 3
/* select a subset of the search space as an optimization (file backend) */
#define SELABEL_OPT_SUBSET 4
+/* like subset, but an array of subsets */
+#define SELABEL_OPT_PREFIXES 5
/* total number of options */
-#define SELABEL_NOPT 5
+#define SELABEL_NOPT 6
/*
* Label operations
diff --git a/libselinux/include/selinux/selinux.h b/libselinux/include/selinux/selinux.h
index 6f483c9..9756ac9 100644
--- a/libselinux/include/selinux/selinux.h
+++ b/libselinux/include/selinux/selinux.h
@@ -139,7 +139,10 @@ struct av_decision {
/* Structure for passing options, used by AVC and label subsystems */
struct selinux_opt {
int type;
- const char *value;
+ union {
+ const char *value;
+ const char **values;
+ };
};
/* Callback facilities */
@@ -420,6 +423,11 @@ extern int matchpathcon_init(const char *path);
regexes that have stems that are prefixes of 'prefix'. */
extern int matchpathcon_init_prefix(const char *path, const char *prefix);
+/* Same as matchpathcon_init, but only load entries with
+ * regexes that have stems that are prefixes of the 'prefixes'
+ * array of entries. The last entry must be NULL. */
+extern int matchpathcon_init_prefixes(const char *patch, const char **prefixes);
+
/* Free the memory allocated by matchpathcon_init. */
extern void matchpathcon_fini(void);
@@ -488,6 +496,7 @@ extern const char *selinux_policy_root(void);
/* These functions return the paths to specific files under the
policy root directory. */
+extern const char *selinux_current_policy_path(void);
extern const char *selinux_binary_policy_path(void);
extern const char *selinux_failsafe_context_path(void);
extern const char *selinux_removable_context_path(void);
@@ -502,10 +511,12 @@ extern const char *selinux_homedir_context_path(void);
extern const char *selinux_media_context_path(void);
extern const char *selinux_virtual_domain_context_path(void);
extern const char *selinux_virtual_image_context_path(void);
+extern const char *selinux_lxc_contexts_path(void);
extern const char *selinux_x_context_path(void);
extern const char *selinux_sepgsql_context_path(void);
extern const char *selinux_contexts_path(void);
extern const char *selinux_securetty_types_path(void);
+extern const char *selinux_booleans_subs_path(void);
extern const char *selinux_booleans_path(void);
extern const char *selinux_customizable_types_path(void);
extern const char *selinux_users_path(void);
diff --git a/libselinux/man/man3/matchpathcon.3 b/libselinux/man/man3/matchpathcon.3
index cdbb252..b6814ed 100644
--- a/libselinux/man/man3/matchpathcon.3
+++ b/libselinux/man/man3/matchpathcon.3
@@ -8,7 +8,9 @@ matchpathcon, matchpathcon_index \- get the default SELinux security context for
.BI "int matchpathcon_init(const char *" path ");"
-.BI "int matchpathcon_init_prefix(const char *" path ", const char *" subset ");"
+.BI "int matchpathcon_init_prefix(const char *" path ", const char *" prefix ");"
+
+.BI "int matchpathcon_init_prefixes(const char *" path ", const char **" prefixes ");"
.BI "int matchpathcon_fini(void);"
.sp
@@ -50,6 +52,14 @@ by
.I prefix.
.sp
+.B matchpathcon_init_prefixes
+is the same as
+.B matchpathcon_init_prefix
+but takes an array of
+.I prefixes
+instead of a single prefix. The last entry in the array must be NULL.
+
+.sp
.B matchpathcon_fini
frees the memory allocated by a prior call to
.B matchpathcon_init.
diff --git a/libselinux/man/man3/selabel_open.3 b/libselinux/man/man3/selabel_open.3
index 8674e37..fc5b120 100644
--- a/libselinux/man/man3/selabel_open.3
+++ b/libselinux/man/man3/selabel_open.3
@@ -37,8 +37,11 @@ structures of length
.ta 4n 16n 24n
.nf
struct selinux_opt {
- int type;
- const char *value;
+ int type;
+ union {
+ const char *value;
+ const char **values;
+ };
};
.fi
.ta
@@ -66,6 +69,13 @@ A non-null value for this option enables context validation. By default,
is used; a custom validation function can be provided via
.BR selinux_set_callback (3).
Note that an invalid context may not be treated as an error unless it is actually encountered during a lookup operation.
+.TP
+.B SELABEL_OPT_SUBSET
+A ":" separates string of path prefixes that tell the system to only loads entries with regular expressions that could match this strings. For example "/dev:/var/run:/tmp". This option can cause the system to use less memory and work faster, but you should only use paths that begin with a prefix.
+.TP
+.B SELABEL_OPT_PATH
+A string representing an alternate path the the regular expressions.
+.sp
.SH "BACKENDS"
@@ -99,4 +109,3 @@ Eamon Walsh <ewalsh@tycho.nsa.gov>
.BR selabel_stats (3),
.BR selinux_set_callback (3),
.BR selinux (8)
-
diff --git a/libselinux/man/man3/selinux_binary_policy_path.3 b/libselinux/man/man3/selinux_binary_policy_path.3
index 8ead1a4..c68ace5 100644
--- a/libselinux/man/man3/selinux_binary_policy_path.3
+++ b/libselinux/man/man3/selinux_binary_policy_path.3
@@ -17,6 +17,8 @@ extern const char *selinux_policy_root(void);
extern const char *selinux_binary_policy_path(void);
+extern const char *selinux_current_policy_path(void);
+
extern const char *selinux_failsafe_context_path(void);
extern const char *selinux_removable_context_path(void);
@@ -52,7 +54,9 @@ selinux_path() - top-level SELinux configuration directory
.sp
selinux_policy_root() - top-level policy directory
.sp
-selinux_binary_policy_path() - binary policy file loaded into kernel
+selinux_current_policy_path() - binary policy file loaded into kernel
+.sp
+selinux_binary_policy_path() - binary policy path on disk
.sp
selinux_default_type_path - context file mapping roles to default types.
.sp
diff --git a/libselinux/src/audit2why.c b/libselinux/src/audit2why.c
index 1bf3599..f621de7 100644
--- a/libselinux/src/audit2why.c
+++ b/libselinux/src/audit2why.c
@@ -214,19 +214,12 @@ static int __policy_init(const char *init_path)
PyErr_SetString( PyExc_ValueError, errormsg);
return 1;
}
- snprintf(path, PATH_MAX, "%s.%d",
- selinux_binary_policy_path(), vers);
- fp = fopen(path, "r");
- while (!fp && errno == ENOENT && --vers) {
- snprintf(path, PATH_MAX, "%s.%d",
- selinux_binary_policy_path(), vers);
- fp = fopen(path, "r");
- }
+ fp = fopen(selinux_current_policy_path(), "r");
if (!fp) {
snprintf(errormsg, sizeof(errormsg),
- "unable to open %s.%d: %s\n",
- selinux_binary_policy_path(),
- security_policyvers(), strerror(errno));
+ "unable to open %s: %s\n",
+ selinux_current_policy_path(),
+ strerror(errno));
PyErr_SetString( PyExc_ValueError, errormsg);
return 1;
}
diff --git a/libselinux/src/avc.c b/libselinux/src/avc.c
index 802a07f..6ff83a7 100644
--- a/libselinux/src/avc.c
+++ b/libselinux/src/avc.c
@@ -827,6 +827,7 @@ int avc_has_perm(security_id_t ssid, security_id_t tsid,
errsave = errno;
avc_audit(ssid, tsid, tclass, requested, &avd, rc, auditdata);
errno = errsave;
+ if (!avc_enforcing) return 0;
return rc;
}
diff --git a/libselinux/src/avc_internal.c b/libselinux/src/avc_internal.c
index be4c0a3..a07aa7f 100644
--- a/libselinux/src/avc_internal.c
+++ b/libselinux/src/avc_internal.c
@@ -101,7 +101,9 @@ static int avc_netlink_receive(char *buf, unsigned buflen, int blocking)
socklen_t nladdrlen = sizeof nladdr;
struct nlmsghdr *nlh = (struct nlmsghdr *)buf;
- rc = poll(&pfd, 1, (blocking ? -1 : 0));
+ do {
+ rc = poll(&pfd, 1, (blocking ? -1 : 0));
+ } while (rc < 0 && errno == EINTR);
if (rc == 0 && !blocking) {
errno = EWOULDBLOCK;
diff --git a/libselinux/src/booleans.c b/libselinux/src/booleans.c
index 1510043..bf526c0 100644
--- a/libselinux/src/booleans.c
+++ b/libselinux/src/booleans.c
@@ -86,45 +86,131 @@ int security_get_boolean_names(char ***names, int *len)
}
hidden_def(security_get_boolean_names)
-#define STRBUF_SIZE 3
-static int get_bool_value(const char *name, char **buf)
+
+static char * bool_sub(const char *name)
{
- int fd, len;
+ char *sub = NULL;
+ char *line_buf = NULL;
+ size_t line_len = 0;
+ FILE *cfg;
+
+ if (!name)
+ return NULL;
+
+ cfg = fopen(selinux_booleans_subs_path(), "r");
+
+ if (!cfg)
+ return NULL;
+
+ while (getline(&line_buf, &line_len, cfg)) {
+ char *ptr = NULL;
+ char *src = line_buf;
+ char *dst = NULL;
+
+ while (*src && isspace(*src))
+ src++;
+ if (src[0] == '#') continue;
+ ptr = src;
+ while (*ptr && ! isspace(*ptr))
+ ptr++;
+ *ptr++ = '\0';
+ if (! *src || (strcmp(src, name) != 0))
+ continue;
+
+ dst = ptr;
+ while (*dst && isspace(*dst))
+ dst++;
+ ptr=dst;
+ while (*ptr && ! isspace(*ptr))
+ ptr++;
+ *ptr='\0';
+ if (! *dst)
+ continue;
+
+ sub = strdup(dst);
+ break;
+ }
+
+ free(line_buf);
+ fclose(cfg);
+ return sub;
+}
+
+static int bool_open(const char *name, int flag) {
char *fname = NULL;
+ char *alt_name = NULL;
+ int len;
+ int fd = -1;
+ char *ptr;
- if (!selinux_mnt) {
- errno = ENOENT;
- return -1;
+ if (!name) {
+ errno = EINVAL;
+ return fd;
}
- *buf = (char *)malloc(sizeof(char) * (STRBUF_SIZE + 1));
- if (!*buf)
- goto out;
- (*buf)[STRBUF_SIZE] = 0;
-
len = strlen(name) + strlen(selinux_mnt) + sizeof(SELINUX_BOOL_DIR);
fname = (char *)malloc(sizeof(char) * len);
if (!fname)
- goto out;
+ return fd;
+
snprintf(fname, len, "%s%s%s", selinux_mnt, SELINUX_BOOL_DIR, name);
- fd = open(fname, O_RDONLY);
- if (fd < 0)
+ fd = open(fname, flag);
+ if (fd >= 0 || errno != ENOENT)
goto out;
- len = read(fd, *buf, STRBUF_SIZE);
- close(fd);
- if (len != STRBUF_SIZE)
+ alt_name = bool_sub(name);
+ if (! alt_name)
goto out;
+ len = strlen(alt_name) + strlen(selinux_mnt) + sizeof(SELINUX_BOOL_DIR);
+ ptr = realloc(fname, len);
+ if (!ptr)
+ goto out;
+
+ fname = ptr;
+ snprintf(fname, len, "%s%s%s", selinux_mnt, SELINUX_BOOL_DIR, alt_name);
+ fd = open(fname, flag);
+
+out:
free(fname);
- return 0;
+ free(alt_name);
+
+ return fd;
+}
+
+#define STRBUF_SIZE 3
+static int get_bool_value(const char *name, char **buf)
+{
+ int fd, len;
+ int rc = -1;
+ char *bool_buf = NULL;
+ if (!selinux_mnt) {
+ errno = ENOENT;
+ return -1;
+ }
+
+ fd = bool_open(name, O_RDONLY);
+ if (fd < 0)
+ return -1;
+
+ bool_buf = malloc(sizeof(char) * (STRBUF_SIZE + 1));
+ if (!bool_buf)
+ goto out;
+ bool_buf[STRBUF_SIZE] = 0;
+
+ len = read(fd, bool_buf, STRBUF_SIZE);
+ if (len != STRBUF_SIZE)
+ goto out;
+ rc = 0;
out:
- if (*buf)
- free(*buf);
- if (fname)
- free(fname);
- return -1;
+ close(fd);
+ if (!rc) {
+ *buf = bool_buf;
+ } else {
+ free(bool_buf);
+ }
+ return rc;
}
int security_get_boolean_pending(const char *name)
@@ -164,8 +250,8 @@ hidden_def(security_get_boolean_active)
int security_set_boolean(const char *name, int value)
{
- int fd, ret, len;
- char buf[2], *fname;
+ int fd, ret;
+ char buf[2];
if (!selinux_mnt) {
errno = ENOENT;
@@ -176,17 +262,9 @@ int security_set_boolean(const char *name, int value)
return -1;
}
- len = strlen(name) + strlen(selinux_mnt) + sizeof(SELINUX_BOOL_DIR);
- fname = (char *)malloc(sizeof(char) * len);
- if (!fname)
+ fd = bool_open(name, O_WRONLY);
+ if (fd < 0)
return -1;
- snprintf(fname, len, "%s%s%s", selinux_mnt, SELINUX_BOOL_DIR, name);
-
- fd = open(fname, O_WRONLY);
- if (fd < 0) {
- ret = -1;
- goto out;
- }
if (value)
buf[0] = '1';
@@ -196,8 +274,7 @@ int security_set_boolean(const char *name, int value)
ret = write(fd, buf, 2);
close(fd);
- out:
- free(fname);
+
if (ret > 0)
return 0;
else
diff --git a/libselinux/src/callbacks.c b/libselinux/src/callbacks.c
index b245364..7c47222 100644
--- a/libselinux/src/callbacks.c
+++ b/libselinux/src/callbacks.c
@@ -16,6 +16,7 @@ default_selinux_log(int type __attribute__((unused)), const char *fmt, ...)
{
int rc;
va_list ap;
+ if (is_selinux_enabled() == 0) return 0;
va_start(ap, fmt);
rc = vfprintf(stderr, fmt, ap);
va_end(ap);
diff --git a/libselinux/src/file_path_suffixes.h b/libselinux/src/file_path_suffixes.h
index 0b00156..825f295 100644
--- a/libselinux/src/file_path_suffixes.h
+++ b/libselinux/src/file_path_suffixes.h
@@ -22,6 +22,8 @@ S_(BINPOLICY, "/policy/policy")
S_(COLORS, "/secolor.conf")
S_(VIRTUAL_DOMAIN, "/contexts/virtual_domain_context")
S_(VIRTUAL_IMAGE, "/contexts/virtual_image_context")
+ S_(LXC_CONTEXTS, "/contexts/lxc_contexts")
S_(FILE_CONTEXT_SUBS, "/contexts/files/file_contexts.subs")
S_(FILE_CONTEXT_SUBS_DIST, "/contexts/files/file_contexts.subs_dist")
S_(SEPGSQL_CONTEXTS, "/contexts/sepgsql_contexts")
+ S_(BOOLEAN_SUBS, "/booleans.subs")
diff --git a/libselinux/src/label_file.c b/libselinux/src/label_file.c
index 7bc46cc..82a608c 100644
--- a/libselinux/src/label_file.c
+++ b/libselinux/src/label_file.c
@@ -27,6 +27,7 @@
* Internals, mostly moved over from matchpathcon.c
*/
+#define MAX_PREFIX 100
/* A file security context specification. */
typedef struct spec {
struct selabel_lookup_rec lr; /* holds contexts for lookup result */
@@ -276,7 +277,7 @@ static int compile_regex(struct saved_data *data, spec_t *spec, char **errbuf)
static int process_line(struct selabel_handle *rec,
- const char *path, const char *prefix,
+ const char *path, const char **prefix_array,
char *line_buf, int pass, unsigned lineno)
{
int items, len;
@@ -310,12 +311,24 @@ static int process_line(struct selabel_handle *rec,
}
len = get_stem_from_spec(regex);
- if (len && prefix && strncmp(prefix, regex, len)) {
- /* Stem of regex does not match requested prefix, discard. */
- free(regex);
- free(type);
- free(context);
- return 0;
+ if (len && prefix_array[0]) {
+ int i = 0;
+ int found = 0;
+ while (i < MAX_PREFIX && prefix_array[i]) {
+ if (strncmp(prefix_array[i], regex, len) == 0) {
+ found = 1;
+ break;
+ }
+ i++;
+ }
+
+ if (! found) {
+ /* Stem of regex does not match requested prefix, discard. */
+ free(regex);
+ free(type);
+ free(context);
+ return 0;
+ }
}
if (pass == 1) {
@@ -397,7 +410,8 @@ static int init(struct selabel_handle *rec, struct selinux_opt *opts,
{
struct saved_data *data = (struct saved_data *)rec->data;
const char *path = NULL;
- const char *prefix = NULL;
+ const char *static_prefix_array[2] = {NULL, };
+ const char **prefix_array = static_prefix_array;
FILE *fp;
FILE *localfp = NULL;
FILE *homedirfp = NULL;
@@ -418,7 +432,10 @@ static int init(struct selabel_handle *rec, struct selinux_opt *opts,
path = opts[n].value;
break;
case SELABEL_OPT_SUBSET:
- prefix = opts[n].value;
+ static_prefix_array[0] = opts[n].value;
+ break;
+ case SELABEL_OPT_PREFIXES:
+ prefix_array = opts[n].values;
break;
case SELABEL_OPT_BASEONLY:
baseonly = !!opts[n].value;
@@ -481,7 +498,7 @@ static int init(struct selabel_handle *rec, struct selinux_opt *opts,
while (getline(&line_buf, &line_len, fp) > 0) {
if (data->nspec >= maxnspec)
break;
- status = process_line(rec, path, prefix, line_buf, pass, ++lineno);
+ status = process_line(rec, path, prefix_array, line_buf, pass, ++lineno);
if (status)
goto finish;
}
@@ -497,7 +514,7 @@ static int init(struct selabel_handle *rec, struct selinux_opt *opts,
while (getline(&line_buf, &line_len, homedirfp) > 0) {
if (data->nspec >= maxnspec)
break;
- status = process_line(rec, homedir_path, prefix, line_buf, pass, ++lineno);
+ status = process_line(rec, homedir_path, prefix_array, line_buf, pass, ++lineno);
if (status)
goto finish;
}
@@ -507,7 +524,7 @@ static int init(struct selabel_handle *rec, struct selinux_opt *opts,
while (getline(&line_buf, &line_len, localfp) > 0) {
if (data->nspec >= maxnspec)
break;
- status = process_line(rec, local_path, prefix, line_buf, pass, ++lineno);
+ status = process_line(rec, local_path, prefix_array, line_buf, pass, ++lineno);
if (status)
goto finish;
}
diff --git a/libselinux/src/matchpathcon.c b/libselinux/src/matchpathcon.c
index 8f200d4..c18ea47 100644
--- a/libselinux/src/matchpathcon.c
+++ b/libselinux/src/matchpathcon.c
@@ -2,6 +2,7 @@
#include <string.h>
#include <errno.h>
#include <stdio.h>
+#include <syslog.h>
#include "selinux_internal.h"
#include "label_internal.h"
#include "callbacks.h"
@@ -62,7 +63,7 @@ static void
{
va_list ap;
va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
+ vsyslog(LOG_ERR, fmt, ap);
va_end(ap);
}
@@ -306,7 +307,7 @@ static void matchpathcon_init_once(void)
destructor_key_initialized = 1;
}
-int matchpathcon_init_prefix(const char *path, const char *subset)
+int matchpathcon_init_prefixes(const char *path, const char **prefixes)
{
if (!mycanoncon)
mycanoncon = default_canoncon;
@@ -314,15 +315,22 @@ int matchpathcon_init_prefix(const char *path, const char *subset)
__selinux_once(once, matchpathcon_init_once);
__selinux_setspecific(destructor_key, (void *)1);
- options[SELABEL_OPT_SUBSET].type = SELABEL_OPT_SUBSET;
- options[SELABEL_OPT_SUBSET].value = subset;
+ options[SELABEL_OPT_PREFIXES].type = SELABEL_OPT_PREFIXES;
+ options[SELABEL_OPT_PREFIXES].values = prefixes;
options[SELABEL_OPT_PATH].type = SELABEL_OPT_PATH;
options[SELABEL_OPT_PATH].value = path;
hnd = selabel_open(SELABEL_CTX_FILE, options, SELABEL_NOPT);
return hnd ? 0 : -1;
}
+hidden_def(matchpathcon_init_prefixes)
+int matchpathcon_init_prefix(const char *path, const char *prefix)
+{
+ const char *prefixes[2] = { prefix, NULL };
+
+ return matchpathcon_init_prefixes(path, prefixes);
+}
hidden_def(matchpathcon_init_prefix)
int matchpathcon_init(const char *path)
diff --git a/libselinux/src/selinux_config.c b/libselinux/src/selinux_config.c
index f42cb7c..f544ac2 100644
--- a/libselinux/src/selinux_config.c
+++ b/libselinux/src/selinux_config.c
@@ -9,6 +9,7 @@
#include <unistd.h>
#include <pthread.h>
#include "selinux_internal.h"
+#include "policy.h"
#include "get_default_type_internal.h"
#define SELINUXDIR "/etc/selinux/"
@@ -46,7 +47,9 @@
#define FILE_CONTEXT_SUBS 23
#define SEPGSQL_CONTEXTS 24
#define FILE_CONTEXT_SUBS_DIST 25
-#define NEL 26
+#define BOOLEAN_SUBS 26
+#define LXC_CONTEXTS 27
+#define NEL 28
/* Part of one-time lazy init */
static pthread_once_t once = PTHREAD_ONCE_INIT;
@@ -301,6 +304,29 @@ const char *selinux_binary_policy_path(void)
hidden_def(selinux_binary_policy_path)
+const char *selinux_current_policy_path(void)
+{
+ int rc = 0;
+ int vers = 0;
+ static char policy_path[PATH_MAX];
+
+ snprintf(policy_path, sizeof(policy_path), "%s/policy", selinux_mnt);
+ if (access(policy_path, F_OK) != 0 ) {
+ vers = security_policyvers();
+ do {
+ /* Check prior versions to see if old policy is available */
+ snprintf(policy_path, sizeof(policy_path), "%s.%d",
+ selinux_binary_policy_path(), vers);
+ } while ((rc = access(policy_path, F_OK)) && --vers > 0);
+
+ if (rc) return NULL;
+ }
+
+ return policy_path;
+}
+
+hidden_def(selinux_current_policy_path)
+
const char *selinux_file_context_path(void)
{
return get_path(FILE_CONTEXTS);
@@ -418,6 +444,19 @@ const char *selinux_virtual_image_context_path(void)
hidden_def(selinux_virtual_image_context_path)
+const char *selinux_lxc_contexts_path(void)
+{
+ return get_path(LXC_CONTEXTS);
+}
+
+hidden_def(selinux_lxc_contexts_path)
+
+const char * selinux_booleans_subs_path(void) {
+ return get_path(BOOLEAN_SUBS);
+}
+
+hidden_def(selinux_booleans_subs_path)
+
const char * selinux_file_context_subs_path(void) {
return get_path(FILE_CONTEXT_SUBS);
}
diff --git a/libselinux/src/selinux_internal.h b/libselinux/src/selinux_internal.h
index 00df405..8a935d0 100644
--- a/libselinux/src/selinux_internal.h
+++ b/libselinux/src/selinux_internal.h
@@ -60,12 +60,15 @@ hidden_proto(selinux_mkload_policy)
hidden_proto(security_setenforce)
hidden_proto(security_deny_unknown)
hidden_proto(selinux_binary_policy_path)
+ hidden_proto(selinux_booleans_subs_path)
+ hidden_proto(selinux_current_policy_path)
hidden_proto(selinux_default_context_path)
hidden_proto(selinux_securetty_types_path)
hidden_proto(selinux_failsafe_context_path)
hidden_proto(selinux_removable_context_path)
hidden_proto(selinux_virtual_domain_context_path)
hidden_proto(selinux_virtual_image_context_path)
+ hidden_proto(selinux_lxc_contexts_path)
hidden_proto(selinux_file_context_path)
hidden_proto(selinux_file_context_homedir_path)
hidden_proto(selinux_file_context_local_path)
@@ -82,6 +85,7 @@ hidden_proto(selinux_mkload_policy)
hidden_proto(selinux_path)
hidden_proto(selinux_check_passwd_access)
hidden_proto(selinux_check_securetty_context)
+ hidden_proto(matchpathcon_init_prefixes)
hidden_proto(matchpathcon_init_prefix)
hidden_proto(selinux_users_path)
hidden_proto(selinux_usersconf_path);