Update security descriptor setting

[wimlib] / src / extract.c

diff --git a/src/extract.c b/src/extract.c
index c9a1dca0275b4b68e6c89f4013235fdaafe1dfdb..3b434c425291ea191aba88b29bd7ad7ebb082964 100644 (file)
--- a/src/extract.c
+++ b/src/extract.c
@@ -766,11 +766,14 @@ extract_security(const tchar *path, struct apply_ctx *ctx,
                                                 "descriptor on \"%"TS"\"", path);
                                return ret;
                        } else {
+                       #if 0
                                if (errno != EACCES) {
                                        WARNING_WITH_ERRNO("Failed to set "
                                                           "security descriptor "
                                                           "on \"%"TS"\"", path);
                                }
+                       #endif
+                               ctx->no_security_descriptors++;
                        }
                }
        }
@@ -2040,6 +2043,31 @@ do_feature_check(const struct wim_features *required_features,
        return 0;
 }
 
+static void
+do_extract_warnings(struct apply_ctx *ctx)
+{
+       if (ctx->partial_security_descriptors == 0 &&
+           ctx->no_security_descriptors == 0)
+               return;
+
+       WARNING("Extraction of \"%"TS"\" complete, but with one or more warnings:",
+               ctx->target);
+       if (ctx->partial_security_descriptors != 0) {
+               WARNING("- Could only partially set the security descriptor\n"
+                       "            on %lu files or directories.",
+                       ctx->partial_security_descriptors);
+       }
+       if (ctx->no_security_descriptors != 0) {
+               WARNING("- Could not set security descriptor at all\n"
+                       "            on %lu files or directories.",
+                       ctx->no_security_descriptors);
+       }
+#ifdef __WIN32__
+       WARNING("To fully restore all security descriptors, run the program\n"
+               "          with Administrator rights.");
+#endif
+}
+
 /*
  * extract_tree - Extract a file or directory tree from the currently selected
  *               WIM image.
@@ -2346,6 +2374,8 @@ extract_tree(WIMStruct *wim, const tchar *wim_source_path, const tchar *target,
                              &ctx.progress);
        }
 
+       do_extract_warnings(&ctx);
+
        ret = 0;
 out_free_realtarget:
        FREE(ctx.realtarget);