+ if (inode->security_id >= sd->num_entries) {
+ ERROR("Dentry `%s' has an invalid security ID (%d) "
+ "(there are only %u entries in the security table)",
+ first_dentry->full_path_utf8, inode->security_id,
+ sd->num_entries);
+ goto out;
+ }
+
+ /* Check that lookup table entries for all the resources exist, except
+ * if the SHA1 message digest is all 0's, which indicates there is
+ * intentionally no resource there. */
+ if (w->hdr.total_parts == 1) {
+ for (unsigned i = 0; i <= inode->num_ads; i++) {
+ struct lookup_table_entry *lte;
+ const u8 *hash;
+ hash = inode_stream_hash_unresolved(inode, i);
+ lte = __lookup_resource(table, hash);
+ if (!lte && !is_zero_hash(hash)) {
+ ERROR("Could not find lookup table entry for stream "
+ "%u of dentry `%s'", i, first_dentry->full_path_utf8);
+ goto out;
+ }
+ if (lte && (lte->real_refcnt += inode->link_count) > lte->refcnt)
+ {
+ #ifdef ENABLE_ERROR_MESSAGES
+ WARNING("The following lookup table entry "
+ "has a reference count of %u, but",
+ lte->refcnt);
+ WARNING("We found %zu references to it",
+ lte->real_refcnt);
+ WARNING("(One dentry referencing it is at `%s')",
+ first_dentry->full_path_utf8);
+
+ print_lookup_table_entry(lte);
+ #endif
+ /* Guess what! install.wim for Windows 8
+ * contains a stream with 2 dentries referencing
+ * it, but the lookup table entry has reference
+ * count of 1. So we will need to handle this
+ * case and not just make it be an error... I'm
+ * just setting the reference count to the
+ * number of references we found.
+ * (Unfortunately, even after doing this, the
+ * reference count could be too low if it's also
+ * referenced in other WIM images) */
+
+ #if 1
+ lte->refcnt = lte->real_refcnt;
+ WARNING("Fixing reference count");
+ #else
+ goto out;
+ #endif
+ }
+ }
+ }
+
+ /* Make sure there is only one un-named stream. */
+ unsigned num_unnamed_streams = 0;
+ for (unsigned i = 0; i <= inode->num_ads; i++) {
+ const u8 *hash;
+ hash = inode_stream_hash_unresolved(inode, i);
+ if (!inode_stream_name_len(inode, i) && !is_zero_hash(hash))
+ num_unnamed_streams++;
+ }
+ if (num_unnamed_streams > 1) {
+ ERROR("Dentry `%s' has multiple (%u) un-named streams",
+ first_dentry->full_path_utf8, num_unnamed_streams);
+ goto out;
+ }
+ inode->verified = true;
+ ret = 0;
+out:
+ return ret;
+}
+
+/* Run some miscellaneous verifications on a WIM dentry */
+int verify_dentry(struct dentry *dentry, void *wim)
+{
+ const WIMStruct *w = wim;
+ const struct inode *inode = dentry->d_inode;
+ int ret = WIMLIB_ERR_INVALID_DENTRY;
+
+ if (!dentry->d_inode->verified) {
+ ret = verify_inode(dentry->d_inode, w);
+ if (ret != 0)
+ goto out;
+ }
+
+ /* Cannot have a short name but no long name */
+ if (dentry->short_name_len && !dentry->file_name_len) {
+ ERROR("Dentry `%s' has a short name but no long name",
+ dentry->full_path_utf8);
+ goto out;
+ }
+
+ /* Make sure root dentry is unnamed */
+ if (dentry_is_root(dentry)) {
+ if (dentry->file_name_len) {
+ ERROR("The root dentry is named `%s', but it must "
+ "be unnamed", dentry->file_name_utf8);
+ goto out;
+ }
+ }
+
+#if 0
+ /* Check timestamps */
+ if (inode->last_access_time < inode->creation_time ||
+ inode->last_write_time < inode->creation_time) {
+ WARNING("Dentry `%s' was created after it was last accessed or "
+ "written to", dentry->full_path_utf8);
+ }
+#endif
+
+ ret = 0;
+out:
+ return ret;
+}
+
+
+#ifdef WITH_FUSE
+/* Returns the alternate data stream entry belonging to @inode that has the
+ * stream name @stream_name. */
+struct ads_entry *inode_get_ads_entry(struct inode *inode,
+ const char *stream_name,
+ u16 *idx_ret)
+{
+ size_t stream_name_len;
+ if (!stream_name)
+ return NULL;
+ if (inode->num_ads) {
+ u16 i = 0;
+ stream_name_len = strlen(stream_name);
+ do {
+ if (ads_entry_has_name(&inode->ads_entries[i],
+ stream_name, stream_name_len))
+ {
+ if (idx_ret)
+ *idx_ret = i;
+ return &inode->ads_entries[i];
+ }
+ } while (++i != inode->num_ads);
+ }
+ return NULL;
+}
+#endif