1 files changed, 169 insertions, 0 deletions
diff --git a/dirmngr/w32-ldap-help.h b/dirmngr/w32-ldap-help.h
new file mode 100644
index 0000000..566a346
--- /dev/null
+++ b/dirmngr/w32-ldap-help.h
@@ -0,0 +1,169 @@
+/* w32-ldap-help.h - Map utf8 based API into a wchar_t API.
+ * Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef W32_LDAP_HELP_H
+#define W32_LDAP_HELP_H
+
+#ifndef HAVE_W32CE_SYSTEM
+# error This is only required for W32CE.
+#endif
+
+
+static inline LDAP *
+_dirmngr_ldap_init (const char *host, unsigned short port)
+{
+  LDAP *ld;
+  wchar_t *whost = NULL;
+
+  if (host)
+    {
+      whost = utf8_to_wchar (host);
+      if (!whost)
+        return NULL;
+    }
+  ld = ldap_init (whost, port);
+  xfree (whost);
+  return ld;
+}
+
+
+static inline ULONG
+_dirmngr_ldap_simple_bind_s (LDAP *ld, const char *user, const char *pass)
+{
+  ULONG ret;
+  wchar_t *wuser, *wpass;
+
+  wuser = user? utf8_to_wchar (user) : NULL;
+  wpass = pass? utf8_to_wchar (pass) : NULL;
+  /* We can't easily map errnos to ldap_errno, thus we pass a NULL to
+     the function in the hope that the server will throw an error.  */
+  ret = ldap_simple_bind_s (ld, wuser, wpass);
+  xfree (wpass);
+  xfree (wuser);
+  return ret;
+}
+
+
+static inline ULONG
+_dirmngr_ldap_search_st (LDAP *ld, const char *base, ULONG scope,
+                         const char *filter, char **attrs,
+                         ULONG attrsonly, struct timeval *timeout,
+                         LDAPMessage **res)
+{
+  ULONG ret = LDAP_NO_MEMORY;
+  wchar_t *wbase = NULL;
+  wchar_t *wfilter = NULL;
+  wchar_t **wattrs = NULL;
+  int i;
+
+  if (base)
+    {
+      wbase = utf8_to_wchar (base);
+      if (!wbase)
+        goto leave;
+    }
+  if (filter)
+    {
+      wfilter = utf8_to_wchar (filter);
+      if (!wfilter)
+        goto leave;
+    }
+  if (attrs)
+    {
+      for (i=0; attrs[i]; i++)
+        ;
+      wattrs = xtrycalloc (i+1, sizeof *wattrs);
+      if (!wattrs)
+        goto leave;
+      for (i=0; attrs[i]; i++)
+        {
+          wattrs[i] = utf8_to_wchar (attrs[i]);
+          if (!wattrs[i])
+            goto leave;
+        }
+    }
+
+  ret = ldap_search_st (ld, wbase, scope, wfilter, wattrs, attrsonly,
+                        (struct l_timeval *)timeout, res);
+
+ leave:
+  if (wattrs)
+    {
+      for (i=0; wattrs[i]; i++)
+        xfree (wattrs[i]);
+      xfree (wattrs);
+    }
+  xfree (wfilter);
+  xfree (wbase);
+  return ret;
+}
+
+
+static inline char *
+_dirmngr_ldap_first_attribute (LDAP *ld, LDAPMessage *msg, BerElement **elem)
+{
+  wchar_t *wattr;
+  char *attr;
+
+  wattr = ldap_first_attribute (ld, msg, elem);
+  if (!wattr)
+    return NULL;
+  attr = wchar_to_utf8 (wattr);
+  ldap_memfree (wattr);
+  return attr;
+}
+
+
+static inline char *
+_dirmngr_ldap_next_attribute (LDAP *ld, LDAPMessage *msg, BerElement *elem)
+{
+  wchar_t *wattr;
+  char *attr;
+
+  wattr = ldap_next_attribute (ld, msg, elem);
+  if (!wattr)
+    return NULL;
+  attr = wchar_to_utf8 (wattr);
+  ldap_memfree (wattr);
+  return attr;
+}
+
+static inline BerValue **
+_dirmngr_ldap_get_values_len (LDAP *ld, LDAPMessage *msg, const char *attr)
+{
+  BerValue **ret;
+  wchar_t *wattr;
+
+  if (attr)
+    {
+      wattr = utf8_to_wchar (attr);
+      if (!wattr)
+        return NULL;
+    }
+  else
+    wattr = NULL;
+
+  ret = ldap_get_values_len (ld, msg, wattr);
+  xfree (wattr);
+
+  return ret;
+}
+
+
+#endif /*W32_LDAP_HELP_H*/