#ifdef HAVE_SELINUX
#include <selinux/selinux.h>
#include <selinux/label.h>
-#include <selinux/context.h>
#endif
#include "label.h"
return r;
}
-int label_get_child_label(int socket_fd, const char *exe, char **label) {
- int r = 0;
-
-#ifdef HAVE_SELINUX
-
- security_context_t mycon = NULL, peercon = NULL, fcon = NULL, ret = NULL;
- security_class_t sclass;
- context_t pcon = NULL, bcon = NULL;
- const char *range = NULL;
-
- assert(socket_fd >= 0);
- assert(exe);
- assert(label);
-
- r = getcon(&mycon);
- if (r < 0)
- goto out;
-
- r = getpeercon(socket_fd, &peercon);
- if (r < 0)
- goto out;
-
- r = getfilecon(exe, &fcon);
- if (r < 0)
- goto out;
-
- bcon = context_new(mycon);
- if (!bcon)
- goto out;
-
- pcon = context_new(peercon);
- if (!pcon)
- goto out;
-
- range = context_range_get(pcon);
- if (!range)
- goto out;
-
- r = context_range_set(bcon, range);
- if (r)
- goto out;
-
- freecon(mycon);
- mycon = context_str(bcon);
- if (!mycon)
- goto out;
-
- sclass = string_to_security_class("process");
- r = security_compute_create(mycon, fcon, sclass, &ret);
- if (r < 0)
- goto out;
-
- *label = ret;
-
-out:
- if (r && security_getenforce() == 1)
- r = -errno;
-
- freecon(mycon);
- freecon(peercon);
- freecon(fcon);
- context_free(pcon);
- context_free(bcon);
-
-#endif
- return r;
-}
-
int label_context_set(const char *path, mode_t mode) {
int r = 0;