subpath: creation for splitting locale-root

[src/app-framework-binder.git] / src / locale-root.c

diff --git a/src/locale-root.c b/src/locale-root.c
index 8386e66..c9cdf7d 100644 (file)
--- a/src/locale-root.c
+++ b/src/locale-root.c
@@ -32,6 +32,7 @@
 #include <dirent.h>
 
 #include "locale-root.h"
+#include "subpath.h"
 
 /*
  * Implementation of folder based localisation as described here:
@@ -78,62 +79,6 @@ struct locale_root {
        struct locale_search *default_search;
 };
 
-/* a valid subpath is a relative path not looking deeper than root using .. */
-static int validsubpath(const char *subpath)
-{
-       int l = 0, i = 0;
-
-       /* absolute path is not valid */
-       if (subpath[i] == '/')
-               return 0;
-
-       /* inspect the path */
-       while(subpath[i]) {
-               switch(subpath[i++]) {
-               case '.':
-                       if (!subpath[i])
-                               break;
-                       if (subpath[i] == '/') {
-                               i++;
-                               break;
-                       }
-                       if (subpath[i++] == '.') {
-                               if (!subpath[i]) {
-                                       l--;
-                                       break;
-                               }
-                               if (subpath[i++] == '/') {
-                                       l--;
-                                       break;
-                               }
-                       }
-               default:
-                       while(subpath[i] && subpath[i] != '/')
-                               i++;
-                       if (l >= 0)
-                               l++;
-               case '/':
-                       break;
-               }
-       }
-       return l >= 0;
-}
-
-/*
- * Normalizes and checks the 'subpath'.
- * Removes any starting '/' and checks that 'subpath'
- * does not contains sequence of '..' going deeper than
- * root.
- * Returns the normalized subpath or NULL in case of
- * invalid subpath.
- */
-static const char *normalsubpath(const char *subpath)
-{
-       while(*subpath == '/')
-               subpath++;
-       return validsubpath(subpath) ? subpath : NULL;
-}
-
 /*
  * Clear a container content
  */
@@ -595,7 +540,7 @@ static int do_open(struct locale_search *search, const char *filename, int flags
        int rootfd, fd;
 
        /* check the path and normalize it */
-       filename = normalsubpath(filename);
+       filename = subpath_force(filename);
        if (filename == NULL)
                goto inval;
 
@@ -686,7 +631,7 @@ static char *do_resolve(struct locale_search *search, const char *filename, stru
        int rootfd;
 
        /* check the path and normalize it */
-       filename = normalsubpath(filename);
+       filename = subpath_force(filename);
        if (filename == NULL)
                goto inval;
 
@@ -768,30 +713,6 @@ char *locale_search_resolve(struct locale_search *search, const char *filename)
        return do_resolve(search, filename, search->root);
 }
 
-#if defined(TEST_locale_root_validsubpath)
-#include <stdio.h>
-void t(const char *subpath, int validity) {
-  printf("%s -> %d = %d, %s\n", subpath, validity, validsubpath(subpath), validsubpath(subpath)==validity ? "ok" : "NOT OK");
-}
-int main() {
-  t("/",0);
-  t("..",0);
-  t(".",1);
-  t("../a",0);
-  t("a/..",1);
-  t("a/../////..",0);
-  t("a/../b/..",1);
-  t("a/b/c/..",1);
-  t("a/b/c/../..",1);
-  t("a/b/c/../../..",1);
-  t("a/b/c/../../../.",1);
-  t("./..a/././..b/..c/./.././.././../.",1);
-  t("./..a/././..b/..c/./.././.././.././..",0);
-  t("./..a//.//./..b/..c/./.././/./././///.././.././a/a/a/a/a",1);
-  return 0;
-}
-#endif
-
 #if defined(TEST_locale_root)
 int main(int ac,char**av)
 {