X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Flabel.c;h=4a26ba9c5d1393a5a14d6981980473a6e2f5db9e;hb=127b55d5a49e8e534e12107fc5d5a684c390d7aa;hp=7aa362106e39871077a6d1e6c47d27e41bd2bf17;hpb=c9bc07646100855ff8193e1e62c52b77327e264d;p=elogind.git diff --git a/src/shared/label.c b/src/shared/label.c index 7aa362106..4a26ba9c5 100644 --- a/src/shared/label.c +++ b/src/shared/label.c @@ -20,36 +20,26 @@ ***/ #include -#include #include #include #include #include +#include +#include +#include #include "label.h" +#include "strv.h" #include "util.h" #include "path-util.h" #ifdef HAVE_SELINUX +#include "selinux-util.h" #include #include static struct selabel_handle *label_hnd = NULL; -static int use_selinux_cached = -1; - -static inline bool use_selinux(void) { - - if (use_selinux_cached < 0) - use_selinux_cached = is_selinux_enabled() > 0; - - return use_selinux_cached; -} - -void label_retest_selinux(void) { - use_selinux_cached = -1; -} - #endif int label_init(const char *prefix) { @@ -91,7 +81,7 @@ int label_init(const char *prefix) { l = after_mallinfo.uordblks > before_mallinfo.uordblks ? after_mallinfo.uordblks - before_mallinfo.uordblks : 0; log_debug("Successfully loaded SELinux database in %s, size on heap is %iK.", - format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp), + format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp, 0), (l+1023)/1024); } #endif @@ -199,7 +189,7 @@ int label_context_set(const char *path, mode_t mode) { return 0; r = selabel_lookup_raw(label_hnd, &filecon, path, mode); - if (r < 0) + if (r < 0 && errno != ENOENT) r = -errno; else if (r == 0) { r = setfscreatecon(filecon); @@ -266,14 +256,14 @@ void label_free(const char *label) { #endif } -int label_mkdir(const char *path, mode_t mode, bool apply) { +int label_mkdir(const char *path, mode_t mode) { /* Creates a directory and labels it according to the SELinux policy */ #ifdef HAVE_SELINUX int r; security_context_t fcon = NULL; - if (!apply || !use_selinux() || !label_hnd) + if (!use_selinux() || !label_hnd) goto skipped; if (path_is_absolute(path)) @@ -393,3 +383,15 @@ skipped: #endif return bind(fd, addr, addrlen) < 0 ? -errno : 0; } + +int label_apply(const char *path, const char *label) { + int r = 0; + +#ifdef HAVE_SELINUX + if (!use_selinux()) + return 0; + + r = setfilecon(path, (char *)label); +#endif + return r; +}