summaryrefslogtreecommitdiff
path: root/ldb/common/ldb_utf8.c
diff options
context:
space:
mode:
Diffstat (limited to 'ldb/common/ldb_utf8.c')
-rw-r--r--ldb/common/ldb_utf8.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/ldb/common/ldb_utf8.c b/ldb/common/ldb_utf8.c
deleted file mode 100644
index 69ee2b69..00000000
--- a/ldb/common/ldb_utf8.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- ldb database library
-
- Copyright (C) Andrew Tridgell 2004
-
- ** NOTE! The following LGPL license applies to the ldb
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * Name: ldb
- *
- * Component: ldb utf8 handling
- *
- * Description: case folding and case comparison for UTF8 strings
- *
- * Author: Andrew Tridgell
- */
-
-#include "ldb_includes.h"
-#include "system/locale.h"
-
-
-/*
- this allow the user to pass in a caseless comparison
- function to handle utf8 caseless comparisons
- */
-void ldb_set_utf8_fns(struct ldb_context *ldb,
- void *context,
- char *(*casefold)(void *, void *, const char *, size_t))
-{
- if (context)
- ldb->utf8_fns.context = context;
- if (casefold)
- ldb->utf8_fns.casefold = casefold;
-}
-
-/*
- a simple case folding function
- NOTE: does not handle UTF8
-*/
-char *ldb_casefold_default(void *context, void *mem_ctx, const char *s, size_t n)
-{
- int i;
- char *ret = talloc_strndup(mem_ctx, s, n);
- if (!s) {
- errno = ENOMEM;
- return NULL;
- }
- for (i=0;ret[i];i++) {
- ret[i] = toupper((unsigned char)ret[i]);
- }
- return ret;
-}
-
-void ldb_set_utf8_default(struct ldb_context *ldb)
-{
- ldb_set_utf8_fns(ldb, NULL, ldb_casefold_default);
-}
-
-char *ldb_casefold(struct ldb_context *ldb, void *mem_ctx, const char *s, size_t n)
-{
- return ldb->utf8_fns.casefold(ldb->utf8_fns.context, mem_ctx, s, n);
-}
-
-/*
- check the attribute name is valid according to rfc2251
- returns 1 if the name is ok
- */
-
-int ldb_valid_attr_name(const char *s)
-{
- int i;
-
- if (!s || !s[0])
- return 0;
-
- /* handle special ldb_tdb wildcard */
- if (strcmp(s, "*") == 0) return 1;
-
- for (i = 0; s[i]; i++) {
- if (! isascii(s[i])) {
- return 0;
- }
- if (i == 0) { /* first char must be an alpha (or our special '@' identifier) */
- if (! (isalpha(s[i]) || (s[i] == '@'))) {
- return 0;
- }
- } else {
- if (! (isalnum(s[i]) || (s[i] == '-'))) {
- return 0;
- }
- }
- }
- return 1;
-}
-
-char *ldb_attr_casefold(void *mem_ctx, const char *s)
-{
- int i;
- char *ret = talloc_strdup(mem_ctx, s);
- if (!ret) {
- errno = ENOMEM;
- return NULL;
- }
- for (i = 0; ret[i]; i++) {
- ret[i] = toupper((unsigned char)ret[i]);
- }
- return ret;
-}
-
-/*
- we accept either 'dn' or 'distinguishedName' for a distinguishedName
-*/
-int ldb_attr_dn(const char *attr)
-{
- if (ldb_attr_cmp(attr, "dn") == 0 ||
- ldb_attr_cmp(attr, "distinguishedName") == 0) {
- return 0;
- }
- return -1;
-}