/*
   Unix SMB/CIFS implementation.
   Infrastructure for async ldap client requests
   Copyright (C) Volker Lendecke 2009

   This program 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.

   This program 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 <http://www.gnu.org/licenses/>.
*/

#ifndef __TLDAP_UTIL_H__
#define __TLDAP_UTIL_H__

#include "includes.h"

bool tldap_entry_values(struct tldap_message *msg, const char *attribute,
			DATA_BLOB **values, int *num_values);
bool tldap_get_single_valueblob(struct tldap_message *msg,
				const char *attribute, DATA_BLOB *blob);
char *tldap_talloc_single_attribute(struct tldap_message *msg,
				    const char *attribute,
				    TALLOC_CTX *mem_ctx);
bool tldap_pull_binsid(struct tldap_message *msg, const char *attribute,
		       struct dom_sid *sid);
bool tldap_pull_guid(struct tldap_message *msg, const char *attribute,
		     struct GUID *guid);
bool tldap_add_mod_blobs(TALLOC_CTX *mem_ctx,
			 struct tldap_mod **pmods, int *pnum_mods,
			 int mod_op, const char *attrib,
			 DATA_BLOB *newvals, int num_newvals);
bool tldap_add_mod_str(TALLOC_CTX *mem_ctx,
		       struct tldap_mod **pmods, int *pnum_mods,
		       int mod_op, const char *attrib, const char *str);
bool tldap_make_mod_blob(struct tldap_message *existing, TALLOC_CTX *mem_ctx,
			 struct tldap_mod **pmods, int *pnum_mods,
			 const char *attrib, DATA_BLOB newval);
bool tldap_make_mod_fmt(struct tldap_message *existing, TALLOC_CTX *mem_ctx,
			struct tldap_mod **pmods, int *pnum_mods,
			const char *attrib, const char *fmt, ...)
			PRINTF_ATTRIBUTE(6,7);

const char *tldap_errstr(TALLOC_CTX *mem_ctx, struct tldap_context *ld,
			 TLDAPRC rc);
TLDAPRC tldap_search_va(struct tldap_context *ld, const char *base, int scope,
			const char *attrs[], int num_attrs, int attrsonly,
			TALLOC_CTX *mem_ctx, struct tldap_message ***res,
			const char *fmt, va_list ap) PRINTF_ATTRIBUTE(9,0);
TLDAPRC tldap_search_fmt(struct tldap_context *ld, const char *base, int scope,
			 const char *attrs[], int num_attrs, int attrsonly,
			 TALLOC_CTX *mem_ctx, struct tldap_message ***res,
			 const char *fmt, ...) PRINTF_ATTRIBUTE(9,10);
bool tldap_pull_uint64(struct tldap_message *msg, const char *attr,
		       uint64_t *presult);
bool tldap_pull_uint32(struct tldap_message *msg, const char *attr,
		       uint32_t *presult);

struct tevent_req *tldap_fetch_rootdse_send(TALLOC_CTX *mem_ctx,
					    struct tevent_context *ev,
					    struct tldap_context *ld);
TLDAPRC tldap_fetch_rootdse_recv(struct tevent_req *req);
TLDAPRC tldap_fetch_rootdse(struct tldap_context *ld);
struct tldap_message *tldap_rootdse(struct tldap_context *ld);

bool tldap_entry_has_attrvalue(struct tldap_message *msg,
			       const char *attribute,
			       const DATA_BLOB blob);
bool tldap_supports_control(struct tldap_context *ld, const char *oid);

struct tldap_control *tldap_add_control(TALLOC_CTX *mem_ctx,
					struct tldap_control *ctrls,
					int num_ctrls,
					struct tldap_control *ctrl);
struct tldap_control *tldap_msg_findcontrol(struct tldap_message *msg,
					    const char *oid);

struct tevent_req *tldap_search_paged_send(TALLOC_CTX *mem_ctx,
					   struct tevent_context *ev,
					   struct tldap_context *ld,
					   const char *base, int scope,
					   const char *filter,
					   const char **attrs,
					   int num_attrs,
					   int attrsonly,
					   struct tldap_control *sctrls,
					   int num_sctrls,
					   struct tldap_control *cctrls,
					   int num_cctrls,
					   int timelimit,
					   int sizelimit,
					   int deref,
					   int page_size);
TLDAPRC tldap_search_paged_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
				struct tldap_message **pmsg);


#endif