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Diffstat (limited to 'Utilities/cmcurl/ldap.c')
-rw-r--r--Utilities/cmcurl/ldap.c702
1 files changed, 702 insertions, 0 deletions
diff --git a/Utilities/cmcurl/ldap.c b/Utilities/cmcurl/ldap.c
new file mode 100644
index 000000000..3e1144d4f
--- /dev/null
+++ b/Utilities/cmcurl/ldap.c
@@ -0,0 +1,702 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#ifndef CURL_DISABLE_LDAP
+/* -- WIN32 approved -- */
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <ctype.h>
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef NEED_MALLOC_H
+#include <malloc.h>
+#endif
+#include <errno.h>
+
+#if defined(WIN32)
+# include <winldap.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_DLFCN_H
+# include <dlfcn.h>
+#endif
+
+#include "urldata.h"
+#include <curl/curl.h>
+#include "sendf.h"
+#include "escape.h"
+#include "transfer.h"
+#include "strequal.h"
+#include "strtok.h"
+#include "ldap.h"
+#include "memory.h"
+#include "base64.h"
+
+#define _MPRINTF_REPLACE /* use our functions only */
+#include <curl/mprintf.h>
+
+#include "memdebug.h"
+
+/* WLdap32.dll functions are *not* stdcall. Must call these via __cdecl
+ * pointers in case libcurl was compiled as fastcall (cl -Gr). Watcom
+ * uses fastcall by default.
+ */
+#if !defined(WIN32) && !defined(__cdecl)
+#define __cdecl
+#endif
+
+#ifndef LDAP_SIZELIMIT_EXCEEDED
+#define LDAP_SIZELIMIT_EXCEEDED 4
+#endif
+#ifndef LDAP_VERSION2
+#define LDAP_VERSION2 2
+#endif
+#ifndef LDAP_VERSION3
+#define LDAP_VERSION3 3
+#endif
+#ifndef LDAP_OPT_PROTOCOL_VERSION
+#define LDAP_OPT_PROTOCOL_VERSION 0x0011
+#endif
+
+#define DLOPEN_MODE RTLD_LAZY /*! assume all dlopen() implementations have
+ this */
+
+#if defined(RTLD_LAZY_GLOBAL) /* It turns out some systems use this: */
+# undef DLOPEN_MODE
+# define DLOPEN_MODE RTLD_LAZY_GLOBAL
+#elif defined(RTLD_GLOBAL)
+# undef DLOPEN_MODE
+# define DLOPEN_MODE (RTLD_LAZY | RTLD_GLOBAL)
+#endif
+
+#define DYNA_GET_FUNCTION(type, fnc) do { \
+ (fnc) = (type)DynaGetFunction(#fnc); \
+ if ((fnc) == NULL) \
+ return CURLE_FUNCTION_NOT_FOUND; \
+ } while (0)
+
+/*! CygWin etc. configure could set these, but we don't want it.
+ * Must use WLdap32.dll code.
+ */
+#if defined(WIN32)
+#undef HAVE_DLOPEN
+#undef HAVE_LIBDL
+#endif
+
+/*
+ * We use this ZERO_NULL to avoid picky compiler warnings,
+ * when assigning a NULL pointer to a function pointer var.
+ */
+
+#define ZERO_NULL 0
+
+typedef void * (*dynafunc)(void *input);
+
+/***********************************************************************
+ */
+#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL) || defined(WIN32)
+static void *libldap = NULL;
+#if defined(DL_LBER_FILE)
+static void *liblber = NULL;
+#endif
+#endif
+
+struct bv {
+ unsigned long bv_len;
+ char *bv_val;
+};
+
+static int DynaOpen(const char **mod_name)
+{
+#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL)
+ if (libldap == NULL) {
+ /*
+ * libldap.so can normally resolve its dependency on liblber.so
+ * automatically, but in broken installation it does not so
+ * handle it here by opening liblber.so as global.
+ */
+#ifdef DL_LBER_FILE
+ *mod_name = DL_LBER_FILE;
+ liblber = dlopen(*mod_name, DLOPEN_MODE);
+ if (!liblber)
+ return 0;
+#endif
+
+ /* Assume loading libldap.so will fail if loading of liblber.so failed
+ */
+ *mod_name = DL_LDAP_FILE;
+ libldap = dlopen(*mod_name, RTLD_LAZY);
+ }
+ return (libldap != NULL);
+
+#elif defined(WIN32)
+ *mod_name = DL_LDAP_FILE;
+ if (!libldap)
+ libldap = (void*)LoadLibrary(*mod_name);
+ return (libldap != NULL);
+
+#else
+ *mod_name = "";
+ return (0);
+#endif
+}
+
+static void DynaClose(void)
+{
+#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL)
+ if (libldap) {
+ dlclose(libldap);
+ libldap=NULL;
+ }
+#ifdef DL_LBER_FILE
+ if (liblber) {
+ dlclose(liblber);
+ liblber=NULL;
+ }
+#endif
+#elif defined(WIN32)
+ if (libldap) {
+ FreeLibrary ((HMODULE)libldap);
+ libldap = NULL;
+ }
+#endif
+}
+
+static dynafunc DynaGetFunction(const char *name)
+{
+ dynafunc func = (dynafunc)ZERO_NULL;
+
+#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL)
+ if (libldap) {
+ /* This typecast magic below was brought by Joe Halpin. In ISO C, you
+ * cannot typecast a data pointer to a function pointer, but that's
+ * exactly what we need to do here to avoid compiler warnings on picky
+ * compilers! */
+ *(void**) (&func) = dlsym(libldap, name);
+ }
+#elif defined(WIN32)
+ if (libldap) {
+ func = (dynafunc)GetProcAddress((HINSTANCE)libldap, name);
+ }
+#else
+ (void) name;
+#endif
+ return func;
+}
+
+/***********************************************************************
+ */
+typedef struct ldap_url_desc {
+ struct ldap_url_desc *lud_next;
+ char *lud_scheme;
+ char *lud_host;
+ int lud_port;
+ char *lud_dn;
+ char **lud_attrs;
+ int lud_scope;
+ char *lud_filter;
+ char **lud_exts;
+ int lud_crit_exts;
+} LDAPURLDesc;
+
+#ifdef WIN32
+static int _ldap_url_parse (const struct connectdata *conn,
+ LDAPURLDesc **ludp);
+static void _ldap_free_urldesc (LDAPURLDesc *ludp);
+
+static void (*ldap_free_urldesc)(LDAPURLDesc *) = _ldap_free_urldesc;
+#endif
+
+#ifdef DEBUG_LDAP
+ #define LDAP_TRACE(x) do { \
+ _ldap_trace ("%u: ", __LINE__); \
+ _ldap_trace x; \
+ } while (0)
+
+ static void _ldap_trace (const char *fmt, ...);
+#else
+ #define LDAP_TRACE(x) ((void)0)
+#endif
+
+
+CURLcode Curl_ldap(struct connectdata *conn, bool *done)
+{
+ CURLcode status = CURLE_OK;
+ int rc = 0;
+#ifndef WIN32
+ int (*ldap_url_parse)(char *, LDAPURLDesc **);
+ void (*ldap_free_urldesc)(void *);
+#endif
+ void *(__cdecl *ldap_init)(char *, int);
+ int (__cdecl *ldap_simple_bind_s)(void *, char *, char *);
+ int (__cdecl *ldap_unbind_s)(void *);
+ int (__cdecl *ldap_search_s)(void *, char *, int, char *, char **,
+ int, void **);
+ void *(__cdecl *ldap_first_entry)(void *, void *);
+ void *(__cdecl *ldap_next_entry)(void *, void *);
+ char *(__cdecl *ldap_err2string)(int);
+ char *(__cdecl *ldap_get_dn)(void *, void *);
+ char *(__cdecl *ldap_first_attribute)(void *, void *, void **);
+ char *(__cdecl *ldap_next_attribute)(void *, void *, void *);
+ void **(__cdecl *ldap_get_values_len)(void *, void *, const char *);
+ void (__cdecl *ldap_value_free_len)(void **);
+ void (__cdecl *ldap_memfree)(void *);
+ void (__cdecl *ber_free)(void *, int);
+ int (__cdecl *ldap_set_option)(void *, int, void *);
+
+ void *server;
+ LDAPURLDesc *ludp = NULL;
+ const char *mod_name;
+ void *result;
+ void *entryIterator; /*! type should be 'LDAPMessage *' */
+ int num = 0;
+ struct SessionHandle *data=conn->data;
+ int ldap_proto;
+ char *val_b64;
+ size_t val_b64_sz;
+
+ *done = TRUE; /* unconditionally */
+ infof(data, "LDAP local: %s\n", data->change.url);
+
+ if (!DynaOpen(&mod_name)) {
+ failf(data, "The %s LDAP library/libraries couldn't be opened", mod_name);
+ return CURLE_LIBRARY_NOT_FOUND;
+ }
+
+ /* The types are needed because ANSI C distinguishes between
+ * pointer-to-object (data) and pointer-to-function.
+ */
+ DYNA_GET_FUNCTION(void *(__cdecl *)(char *, int), ldap_init);
+ DYNA_GET_FUNCTION(int (__cdecl *)(void *, char *, char *),
+ ldap_simple_bind_s);
+ DYNA_GET_FUNCTION(int (__cdecl *)(void *), ldap_unbind_s);
+#ifndef WIN32
+ DYNA_GET_FUNCTION(int (*)(char *, LDAPURLDesc **), ldap_url_parse);
+ DYNA_GET_FUNCTION(void (*)(void *), ldap_free_urldesc);
+#endif
+ DYNA_GET_FUNCTION(int (__cdecl *)(void *, char *, int, char *, char **, int,
+ void **), ldap_search_s);
+ DYNA_GET_FUNCTION(void *(__cdecl *)(void *, void *), ldap_first_entry);
+ DYNA_GET_FUNCTION(void *(__cdecl *)(void *, void *), ldap_next_entry);
+ DYNA_GET_FUNCTION(char *(__cdecl *)(int), ldap_err2string);
+ DYNA_GET_FUNCTION(char *(__cdecl *)(void *, void *), ldap_get_dn);
+ DYNA_GET_FUNCTION(char *(__cdecl *)(void *, void *, void **),
+ ldap_first_attribute);
+ DYNA_GET_FUNCTION(char *(__cdecl *)(void *, void *, void *),
+ ldap_next_attribute);
+ DYNA_GET_FUNCTION(void **(__cdecl *)(void *, void *, const char *),
+ ldap_get_values_len);
+ DYNA_GET_FUNCTION(void (__cdecl *)(void **), ldap_value_free_len);
+ DYNA_GET_FUNCTION(void (__cdecl *)(void *), ldap_memfree);
+ DYNA_GET_FUNCTION(void (__cdecl *)(void *, int), ber_free);
+ DYNA_GET_FUNCTION(int (__cdecl *)(void *, int, void *), ldap_set_option);
+
+ server = (*ldap_init)(conn->host.name, (int)conn->port);
+ if (server == NULL) {
+ failf(data, "LDAP local: Cannot connect to %s:%d",
+ conn->host.name, conn->port);
+ status = CURLE_COULDNT_CONNECT;
+ goto quit;
+ }
+
+ ldap_proto = LDAP_VERSION3;
+ (*ldap_set_option)(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
+ rc = (*ldap_simple_bind_s)(server,
+ conn->bits.user_passwd ? conn->user : NULL,
+ conn->bits.user_passwd ? conn->passwd : NULL);
+ if (rc != 0) {
+ ldap_proto = LDAP_VERSION2;
+ (*ldap_set_option)(server, LDAP_OPT_PROTOCOL_VERSION, &ldap_proto);
+ rc = (*ldap_simple_bind_s)(server,
+ conn->bits.user_passwd ? conn->user : NULL,
+ conn->bits.user_passwd ? conn->passwd : NULL);
+ }
+ if (rc != 0) {
+ failf(data, "LDAP local: %s", (*ldap_err2string)(rc));
+ status = CURLE_LDAP_CANNOT_BIND;
+ goto quit;
+ }
+
+#ifdef WIN32
+ rc = _ldap_url_parse(conn, &ludp);
+#else
+ rc = (*ldap_url_parse)(data->change.url, &ludp);
+#endif
+
+ if (rc != 0) {
+ failf(data, "LDAP local: %s", (*ldap_err2string)(rc));
+ status = CURLE_LDAP_INVALID_URL;
+ goto quit;
+ }
+
+ rc = (*ldap_search_s)(server, ludp->lud_dn, ludp->lud_scope,
+ ludp->lud_filter, ludp->lud_attrs, 0, &result);
+
+ if (rc != 0 && rc != LDAP_SIZELIMIT_EXCEEDED) {
+ failf(data, "LDAP remote: %s", (*ldap_err2string)(rc));
+ status = CURLE_LDAP_SEARCH_FAILED;
+ goto quit;
+ }
+
+ for(num = 0, entryIterator = (*ldap_first_entry)(server, result);
+ entryIterator;
+ entryIterator = (*ldap_next_entry)(server, entryIterator), num++)
+ {
+ void *ber = NULL; /*! is really 'BerElement **' */
+ void *attribute; /*! suspicious that this isn't 'const' */
+ char *dn = (*ldap_get_dn)(server, entryIterator);
+ int i;
+
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"DN: ", 4);
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)dn, 0);
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+
+ for (attribute = (*ldap_first_attribute)(server, entryIterator, &ber);
+ attribute;
+ attribute = (*ldap_next_attribute)(server, entryIterator, ber))
+ {
+ struct bv **vals = (struct bv **)
+ (*ldap_get_values_len)(server, entryIterator, attribute);
+
+ if (vals != NULL)
+ {
+ for (i = 0; (vals[i] != NULL); i++)
+ {
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\t", 1);
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *) attribute, 0);
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)": ", 2);
+ if ((strlen(attribute) > 7) &&
+ (strcmp(";binary",
+ (char *)attribute +
+ (strlen((char *)attribute) - 7)) == 0)) {
+ /* Binary attribute, encode to base64. */
+ val_b64_sz = Curl_base64_encode(conn->data,
+ vals[i]->bv_val,
+ vals[i]->bv_len,
+ &val_b64);
+ if (val_b64_sz > 0) {
+ Curl_client_write(conn, CLIENTWRITE_BODY, val_b64, val_b64_sz);
+ free(val_b64);
+ }
+ } else
+ Curl_client_write(conn, CLIENTWRITE_BODY, vals[i]->bv_val,
+ vals[i]->bv_len);
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 0);
+ }
+
+ /* Free memory used to store values */
+ (*ldap_value_free_len)((void **)vals);
+ }
+ Curl_client_write(conn, CLIENTWRITE_BODY, (char *)"\n", 1);
+
+ (*ldap_memfree)(attribute);
+ }
+ (*ldap_memfree)(dn);
+ if (ber)
+ (*ber_free)(ber, 0);
+ }
+
+quit:
+ LDAP_TRACE (("Received %d entries\n", num));
+ if (rc == LDAP_SIZELIMIT_EXCEEDED)
+ infof(data, "There are more than %d entries\n", num);
+ if (ludp)
+ (*ldap_free_urldesc)(ludp);
+ if (server)
+ (*ldap_unbind_s)(server);
+
+ DynaClose();
+
+ /* no data to transfer */
+ Curl_setup_transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
+ conn->bits.close = TRUE;
+
+ return status;
+}
+
+#ifdef DEBUG_LDAP
+static void _ldap_trace (const char *fmt, ...)
+{
+ static int do_trace = -1;
+ va_list args;
+
+ if (do_trace == -1) {
+ const char *env = getenv("CURL_TRACE");
+ do_trace = (env && atoi(env) > 0);
+ }
+ if (!do_trace)
+ return;
+
+ va_start (args, fmt);
+ vfprintf (stderr, fmt, args);
+ va_end (args);
+}
+#endif
+
+#ifdef WIN32
+/*
+ * Return scope-value for a scope-string.
+ */
+static int str2scope (const char *p)
+{
+ if (!stricmp(p, "one"))
+ return LDAP_SCOPE_ONELEVEL;
+ if (!stricmp(p, "onetree"))
+ return LDAP_SCOPE_ONELEVEL;
+ if (!stricmp(p, "base"))
+ return LDAP_SCOPE_BASE;
+ if (!stricmp(p, "sub"))
+ return LDAP_SCOPE_SUBTREE;
+ if (!stricmp( p, "subtree"))
+ return LDAP_SCOPE_SUBTREE;
+ return (-1);
+}
+
+/*
+ * Split 'str' into strings separated by commas.
+ * Note: res[] points into 'str'.
+ */
+static char **split_str (char *str)
+{
+ char **res, *lasts, *s;
+ int i;
+
+ for (i = 2, s = strchr(str,','); s; i++)
+ s = strchr(++s,',');
+
+ res = calloc(i, sizeof(char*));
+ if (!res)
+ return NULL;
+
+ for (i = 0, s = strtok_r(str, ",", &lasts); s;
+ s = strtok_r(NULL, ",", &lasts), i++)
+ res[i] = s;
+ return res;
+}
+
+/*
+ * Unescape the LDAP-URL components
+ */
+static bool unescape_elements (void *data, LDAPURLDesc *ludp)
+{
+ int i;
+
+ if (ludp->lud_filter) {
+ ludp->lud_filter = curl_easy_unescape(data, ludp->lud_filter, 0, NULL);
+ if (!ludp->lud_filter)
+ return (FALSE);
+ }
+
+ for (i = 0; ludp->lud_attrs && ludp->lud_attrs[i]; i++) {
+ ludp->lud_attrs[i] = curl_easy_unescape(data, ludp->lud_attrs[i], 0, NULL);
+ if (!ludp->lud_attrs[i])
+ return (FALSE);
+ }
+
+ for (i = 0; ludp->lud_exts && ludp->lud_exts[i]; i++) {
+ ludp->lud_exts[i] = curl_easy_unescape(data, ludp->lud_exts[i], 0, NULL);
+ if (!ludp->lud_exts[i])
+ return (FALSE);
+ }
+
+ if (ludp->lud_dn) {
+ char *dn = ludp->lud_dn;
+ char *new_dn = curl_easy_unescape(data, dn, 0, NULL);
+
+ free(dn);
+ ludp->lud_dn = new_dn;
+ if (!new_dn)
+ return (FALSE);
+ }
+ return (TRUE);
+}
+
+/*
+ * Break apart the pieces of an LDAP URL.
+ * Syntax:
+ * ldap://<hostname>:<port>/<base_dn>?<attributes>?<scope>?<filter>?<ext>
+ *
+ * <hostname> already known from 'conn->host.name'.
+ * <port> already known from 'conn->remote_port'.
+ * extract the rest from 'conn->data->reqdata.path+1'. All fields are optional.
+ * e.g.
+ * ldap://<hostname>:<port>/?<attributes>?<scope>?<filter>
+ * yields ludp->lud_dn = "".
+ *
+ * Ref. http://developer.netscape.com/docs/manuals/dirsdk/csdk30/url.htm#2831915
+ */
+static int _ldap_url_parse2 (const struct connectdata *conn, LDAPURLDesc *ludp)
+{
+ char *p, *q;
+ int i;
+
+ if (!conn->data ||
+ !conn->data->reqdata.path ||
+ conn->data->reqdata.path[0] != '/' ||
+ !checkprefix(conn->protostr, conn->data->change.url))
+ return LDAP_INVALID_SYNTAX;
+
+ ludp->lud_scope = LDAP_SCOPE_BASE;
+ ludp->lud_port = conn->remote_port;
+ ludp->lud_host = conn->host.name;
+
+ /* parse DN (Distinguished Name).
+ */
+ ludp->lud_dn = strdup(conn->data->reqdata.path+1);
+ if (!ludp->lud_dn)
+ return LDAP_NO_MEMORY;
+
+ p = strchr(ludp->lud_dn, '?');
+ LDAP_TRACE (("DN '%.*s'\n", p ? (size_t)(p-ludp->lud_dn) :
+ strlen(ludp->lud_dn), ludp->lud_dn));
+
+ if (!p)
+ goto success;
+
+ *p++ = '\0';
+
+ /* parse attributes. skip "??".
+ */
+ q = strchr(p, '?');
+ if (q)
+ *q++ = '\0';
+
+ if (*p && *p != '?') {
+ ludp->lud_attrs = split_str(p);
+ if (!ludp->lud_attrs)
+ return LDAP_NO_MEMORY;
+
+ for (i = 0; ludp->lud_attrs[i]; i++)
+ LDAP_TRACE (("attr[%d] '%s'\n", i, ludp->lud_attrs[i]));
+ }
+
+ p = q;
+ if (!p)
+ goto success;
+
+ /* parse scope. skip "??"
+ */
+ q = strchr(p, '?');
+ if (q)
+ *q++ = '\0';
+
+ if (*p && *p != '?') {
+ ludp->lud_scope = str2scope(p);
+ if (ludp->lud_scope == -1)
+ return LDAP_INVALID_SYNTAX;
+ LDAP_TRACE (("scope %d\n", ludp->lud_scope));
+ }
+
+ p = q;
+ if (!p)
+ goto success;
+
+ /* parse filter
+ */
+ q = strchr(p, '?');
+ if (q)
+ *q++ = '\0';
+ if (!*p)
+ return LDAP_INVALID_SYNTAX;
+
+ ludp->lud_filter = p;
+ LDAP_TRACE (("filter '%s'\n", ludp->lud_filter));
+
+ p = q;
+ if (!p)
+ goto success;
+
+ /* parse extensions
+ */
+ ludp->lud_exts = split_str(p);
+ if (!ludp->lud_exts)
+ return LDAP_NO_MEMORY;
+
+ for (i = 0; ludp->lud_exts[i]; i++)
+ LDAP_TRACE (("exts[%d] '%s'\n", i, ludp->lud_exts[i]));
+
+success:
+ if (!unescape_elements(conn->data, ludp))
+ return LDAP_NO_MEMORY;
+ return LDAP_SUCCESS;
+}
+
+static int _ldap_url_parse (const struct connectdata *conn,
+ LDAPURLDesc **ludpp)
+{
+ LDAPURLDesc *ludp = calloc(sizeof(*ludp), 1);
+ int rc;
+
+ *ludpp = NULL;
+ if (!ludp)
+ return LDAP_NO_MEMORY;
+
+ rc = _ldap_url_parse2 (conn, ludp);
+ if (rc != LDAP_SUCCESS) {
+ _ldap_free_urldesc(ludp);
+ ludp = NULL;
+ }
+ *ludpp = ludp;
+ return (rc);
+}
+
+static void _ldap_free_urldesc (LDAPURLDesc *ludp)
+{
+ int i;
+
+ if (!ludp)
+ return;
+
+ if (ludp->lud_dn)
+ free(ludp->lud_dn);
+
+ if (ludp->lud_filter)
+ free(ludp->lud_filter);
+
+ if (ludp->lud_attrs) {
+ for (i = 0; ludp->lud_attrs[i]; i++)
+ free(ludp->lud_attrs[i]);
+ free(ludp->lud_attrs);
+ }
+
+ if (ludp->lud_exts) {
+ for (i = 0; ludp->lud_exts[i]; i++)
+ free(ludp->lud_exts[i]);
+ free(ludp->lud_exts);
+ }
+ free (ludp);
+}
+#endif /* WIN32 */
+#endif /* CURL_DISABLE_LDAP */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 11:17:45 +0000