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authorSteve Holme <steve_holme@hotmail.com>2015-01-03 20:58:29 +0000
committerSteve Holme <steve_holme@hotmail.com>2015-01-04 15:16:22 +0000
commit84143dc57d8532b65dcac3aa0e144e0bf81843d2 (patch)
tree223e4026a48df0b3615800e336724a2070de333e /lib/ldap.c
parent747bad7c09972298648e0ff5143de66b874ee612 (diff)
downloadcurl-84143dc57d8532b65dcac3aa0e144e0bf81843d2.tar.gz
ldap: Fixed support for Unicode filter in Win32 search call
Diffstat (limited to 'lib/ldap.c')
-rw-r--r--lib/ldap.c58
1 files changed, 43 insertions, 15 deletions
diff --git a/lib/ldap.c b/lib/ldap.c
index 680e4d774..70b9a1cac 100644
--- a/lib/ldap.c
+++ b/lib/ldap.c
@@ -90,7 +90,12 @@ typedef struct {
char **lud_attrs;
#endif
int lud_scope;
+#if defined(CURL_LDAP_WIN) && \
+ (defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI))
+ TCHAR *lud_filter;
+#else
char *lud_filter;
+#endif;
char **lud_exts;
size_t lud_attrs_dups; /* how many were dup'ed, this field is not in the
"real" struct so can only be used in code
@@ -681,12 +686,6 @@ static bool split_str(char *str, char ***out, size_t *count)
*/
static bool unescape_elements (void *data, LDAPURLDesc *ludp)
{
- if(ludp->lud_filter) {
- ludp->lud_filter = curl_easy_unescape(data, ludp->lud_filter, 0, NULL);
- if(!ludp->lud_filter)
- return FALSE;
- }
-
return (TRUE);
}
@@ -841,13 +840,12 @@ static int _ldap_url_parse2 (const struct connectdata *conn, LDAPURLDesc *ludp)
if(!p)
goto success;
- /* parse scope. skip "??"
- */
+ /* Parse the scope. skip "??" */
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(*p && *p != '?') {
+ if(*p) {
ludp->lud_scope = str2scope(p);
if(ludp->lud_scope == -1) {
rc = LDAP_INVALID_SYNTAX;
@@ -861,20 +859,50 @@ static int _ldap_url_parse2 (const struct connectdata *conn, LDAPURLDesc *ludp)
if(!p)
goto success;
- /* parse filter
- */
+ /* Parse the filter */
q = strchr(p, '?');
if(q)
*q++ = '\0';
- if(!*p) {
+
+ if(*p) {
+ char *filter = p;
+ char *unescapped;
+
+ LDAP_TRACE (("filter '%s'\n", filter));
+
+ /* Unescape the filter */
+ unescapped = curl_easy_unescape(conn->data, filter, 0, NULL);
+ if(!unescapped) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+
+#if defined(CURL_LDAP_WIN) && \
+ (defined(USE_WIN32_IDN) || defined(USE_WINDOWS_SSPI))
+ /* Convert the unescapped string to a tchar */
+ ludp->lud_filter = Curl_convert_UTF8_to_tchar(unescapped);
+
+ /* Free the unescapped string as we are done with it */
+ Curl_unicodefree(unescapped);
+
+ if(!ludp->lud_filter) {
+ rc = LDAP_NO_MEMORY;
+
+ goto quit;
+ }
+#else
+ ludp->lud_filter = unescapped;
+#endif
+ }
+
+ p = q;
+ if(p && !*p) {
rc = LDAP_INVALID_SYNTAX;
goto quit;
}
- ludp->lud_filter = p;
- LDAP_TRACE (("filter '%s'\n", ludp->lud_filter));
-
success:
if(!unescape_elements(conn->data, ludp))
rc = LDAP_NO_MEMORY;