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-rw-r--r--src/udev/label.c153
-rw-r--r--src/udev/label.h11
-rw-r--r--src/udev/mkdir.c16
-rw-r--r--src/udev/mkdir.h4
4 files changed, 0 insertions, 184 deletions
diff --git a/src/udev/label.c b/src/udev/label.c
index 7e8d8f9277..1ab40f4bba 100644
--- a/src/udev/label.c
+++ b/src/udev/label.c
@@ -146,43 +146,6 @@ void label_finish(void) {
#endif
}
-int label_get_create_label_from_exe(const char *exe, char **label) {
-
- int r = 0;
-
-#ifdef HAVE_SELINUX
- security_context_t mycon = NULL, fcon = NULL;
- security_class_t sclass;
-
- if (!use_selinux()) {
- *label = NULL;
- return 0;
- }
-
- r = getcon(&mycon);
- if (r < 0)
- goto fail;
-
- r = getfilecon(exe, &fcon);
- if (r < 0)
- goto fail;
-
- sclass = string_to_security_class("process");
- r = security_compute_create(mycon, fcon, sclass, (security_context_t *) label);
- if (r == 0)
- log_debug("SELinux Socket context for %s will be set to %s", exe, *label);
-
-fail:
- if (r < 0 && security_getenforce() == 1)
- r = -errno;
-
- freecon(mycon);
- freecon(fcon);
-#endif
-
- return r;
-}
-
int label_context_set(const char *path, mode_t mode) {
int r = 0;
@@ -212,24 +175,6 @@ int label_context_set(const char *path, mode_t mode) {
return r;
}
-int label_socket_set(const char *label) {
-
-#ifdef HAVE_SELINUX
- if (!use_selinux())
- return 0;
-
- if (setsockcreatecon((security_context_t) label) < 0) {
- log_full(security_getenforce() == 1 ? LOG_ERR : LOG_DEBUG,
- "Failed to set SELinux context (%s) on socket: %m", label);
-
- if (security_getenforce() == 1)
- return -errno;
- }
-#endif
-
- return 0;
-}
-
void label_context_clear(void) {
#ifdef HAVE_SELINUX
@@ -240,26 +185,6 @@ void label_context_clear(void) {
#endif
}
-void label_socket_clear(void) {
-
-#ifdef HAVE_SELINUX
- if (!use_selinux())
- return;
-
- setsockcreatecon(NULL);
-#endif
-}
-
-void label_free(const char *label) {
-
-#ifdef HAVE_SELINUX
- if (!use_selinux())
- return;
-
- freecon((security_context_t) label);
-#endif
-}
-
int label_mkdir(const char *path, mode_t mode, bool apply) {
/* Creates a directory and labels it according to the SELinux policy */
@@ -309,81 +234,3 @@ skipped:
#endif
return mkdir(path, mode) < 0 ? -errno : 0;
}
-
-int label_bind(int fd, const struct sockaddr *addr, socklen_t addrlen) {
-
- /* Binds a socket and label its file system object according to the SELinux policy */
-
-#ifdef HAVE_SELINUX
- int r;
- security_context_t fcon = NULL;
- const struct sockaddr_un *un;
- char *path = NULL;
-
- assert(fd >= 0);
- assert(addr);
- assert(addrlen >= sizeof(sa_family_t));
-
- if (!use_selinux() || !label_hnd)
- goto skipped;
-
- /* Filter out non-local sockets */
- if (addr->sa_family != AF_UNIX)
- goto skipped;
-
- /* Filter out anonymous sockets */
- if (addrlen < sizeof(sa_family_t) + 1)
- goto skipped;
-
- /* Filter out abstract namespace sockets */
- un = (const struct sockaddr_un*) addr;
- if (un->sun_path[0] == 0)
- goto skipped;
-
- path = strndup(un->sun_path, addrlen - offsetof(struct sockaddr_un, sun_path));
- if (!path)
- return -ENOMEM;
-
- if (path_is_absolute(path))
- r = selabel_lookup_raw(label_hnd, &fcon, path, S_IFSOCK);
- else {
- char *newpath;
-
- newpath = path_make_absolute_cwd(path);
-
- if (!newpath) {
- free(path);
- return -ENOMEM;
- }
-
- r = selabel_lookup_raw(label_hnd, &fcon, newpath, S_IFSOCK);
- free(newpath);
- }
-
- if (r == 0)
- r = setfscreatecon(fcon);
-
- if (r < 0 && errno != ENOENT) {
- log_error("Failed to set security context %s for %s: %m", fcon, path);
-
- if (security_getenforce() == 1) {
- r = -errno;
- goto finish;
- }
- }
-
- r = bind(fd, addr, addrlen);
- if (r < 0)
- r = -errno;
-
-finish:
- setfscreatecon(NULL);
- freecon(fcon);
- free(path);
-
- return r;
-
-skipped:
-#endif
- return bind(fd, addr, addrlen) < 0 ? -errno : 0;
-}
diff --git a/src/udev/label.h b/src/udev/label.h
index 1220b18965..3d12ac2a92 100644
--- a/src/udev/label.h
+++ b/src/udev/label.h
@@ -30,18 +30,7 @@ void label_finish(void);
int label_fix(const char *path, bool ignore_enoent, bool ignore_erofs);
-int label_socket_set(const char *label);
-void label_socket_clear(void);
-
int label_context_set(const char *path, mode_t mode);
void label_context_clear(void);
-void label_free(const char *label);
-
-int label_get_create_label_from_exe(const char *exe, char **label);
-
int label_mkdir(const char *path, mode_t mode, bool apply);
-
-void label_retest_selinux(void);
-
-int label_bind(int fd, const struct sockaddr *addr, socklen_t addrlen);
diff --git a/src/udev/mkdir.c b/src/udev/mkdir.c
index 0e51b64f69..b9920ec207 100644
--- a/src/udev/mkdir.c
+++ b/src/udev/mkdir.c
@@ -30,10 +30,6 @@
#include "label.h"
#include "util.h"
-int mkdir_label(const char *path, mode_t mode) {
- return label_mkdir(path, mode, true);
-}
-
static int makedir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid, bool apply) {
struct stat st;
@@ -55,14 +51,6 @@ static int makedir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid, boo
return 0;
}
-int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid) {
- return makedir_safe(path, mode, uid, gid, false);
-}
-
-int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid) {
- return makedir_safe(path, mode, uid, gid, true);
-}
-
static int makedir_parents(const char *path, mode_t mode, bool apply) {
struct stat st;
const char *p, *e;
@@ -141,7 +129,3 @@ static int makedir_p(const char *path, mode_t mode, bool apply) {
int mkdir_p(const char *path, mode_t mode) {
return makedir_p(path, mode, false);
}
-
-int mkdir_p_label(const char *path, mode_t mode) {
- return makedir_p(path, mode, true);
-}
diff --git a/src/udev/mkdir.h b/src/udev/mkdir.h
index ce1c35e9ba..db3141ef59 100644
--- a/src/udev/mkdir.h
+++ b/src/udev/mkdir.h
@@ -22,11 +22,7 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-int mkdir_label(const char *path, mode_t mode);
-int mkdir_safe(const char *path, mode_t mode, uid_t uid, gid_t gid);
-int mkdir_safe_label(const char *path, mode_t mode, uid_t uid, gid_t gid);
int mkdir_parents(const char *path, mode_t mode);
int mkdir_parents_label(const char *path, mode_t mode);
int mkdir_p(const char *path, mode_t mode);
-int mkdir_p_label(const char *path, mode_t mode);
#endif
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-22 14:22:13 +0000