summaryrefslogtreecommitdiffstats
path: root/libraries/libldap/modrdn.c
blob: 72198b3456b52363dd1221a77230a71dcd3b6d4d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 1998-2018 The OpenLDAP Foundation.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted only as authorized by the OpenLDAP
 * Public License.
 *
 * A copy of this license is available in the file LICENSE in the
 * top-level directory of the distribution or, alternatively, at
 * <http://www.OpenLDAP.org/license.html>.
 */
/* Portions Copyright (c) 1990 Regents of the University of Michigan.
 * All rights reserved.
 */
/* Copyright 1999, Juan C. Gomez, All rights reserved.
 * This software is not subject to any license of Silicon Graphics 
 * Inc. or Purdue University.
 *
 * Redistribution and use in source and binary forms are permitted
 * without restriction or fee of any kind as long as this notice
 * is preserved.
 */

/* ACKNOWLEDGEMENTS:
 * 	Juan C. Gomez
 */

#include "portable.h"

#include <stdio.h>

#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>

#include "ldap-int.h"

/*
 * A modify rdn request looks like this:
 *	ModifyRDNRequest ::= SEQUENCE {
 *		entry		DistinguishedName,
 *		newrdn		RelativeDistinguishedName,
 *		deleteoldrdn	BOOLEAN
 *		newSuperior	[0] DistinguishedName	[v3 only]
 *	}
 */

BerElement *
ldap_build_moddn_req(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn,
	LDAPControl **sctrls,
	LDAPControl **cctrls,
	ber_int_t *msgidp )
{
	BerElement	*ber;
	int rc;

	/* create a message to send */
	if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
		return( NULL );
	}

	LDAP_NEXT_MSGID( ld, *msgidp );
	if( newSuperior != NULL ) {
		/* must be version 3 (or greater) */
		if ( ld->ld_version < LDAP_VERSION3 ) {
			ld->ld_errno = LDAP_NOT_SUPPORTED;
			ber_free( ber, 1 );
			return( NULL );
		}
		rc = ber_printf( ber, "{it{ssbtsN}", /* '}' */ 
			*msgidp, LDAP_REQ_MODDN,
			dn, newrdn, (ber_int_t) deleteoldrdn,
			LDAP_TAG_NEWSUPERIOR, newSuperior );

	} else {
		rc = ber_printf( ber, "{it{ssbN}", /* '}' */ 
			*msgidp, LDAP_REQ_MODDN,
			dn, newrdn, (ber_int_t) deleteoldrdn );
	}

	if ( rc < 0 ) {
		ld->ld_errno = LDAP_ENCODING_ERROR;
		ber_free( ber, 1 );
		return( NULL );
	}

	/* Put Server Controls */
	if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
		ber_free( ber, 1 );
		return( NULL );
	}

	rc = ber_printf( ber, /*{*/ "N}" );
	if ( rc < 0 ) {
		ld->ld_errno = LDAP_ENCODING_ERROR;
		ber_free( ber, 1 );
		return( NULL );
	}

	return( ber );
}

/*
 * ldap_rename - initiate an ldap extended modifyDN operation.
 *
 * Parameters:
 *	ld				LDAP descriptor
 *	dn				DN of the object to modify
 *	newrdn			RDN to give the object
 *	deleteoldrdn	nonzero means to delete old rdn values from the entry
 *	newSuperior		DN of the new parent if applicable
 *
 * Returns the LDAP error code.
 */

int
ldap_rename(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn,
	LDAPControl **sctrls,
	LDAPControl **cctrls,
	int *msgidp )
{
	BerElement	*ber;
	int rc;
	ber_int_t id;

	Debug( LDAP_DEBUG_TRACE, "ldap_rename\n", 0, 0, 0 );

	/* check client controls */
	rc = ldap_int_client_controls( ld, cctrls );
	if( rc != LDAP_SUCCESS ) return rc;

	ber = ldap_build_moddn_req( ld, dn, newrdn, newSuperior,
		deleteoldrdn, sctrls, cctrls, &id );
	if( !ber )
		return ld->ld_errno;

	/* send the message */
	*msgidp = ldap_send_initial_request( ld, LDAP_REQ_MODRDN, dn, ber, id );
	
	if( *msgidp < 0 ) {
		return( ld->ld_errno );
	}

	return LDAP_SUCCESS;
}


/*
 * ldap_rename2 - initiate an ldap (and X.500) modifyDN operation. Parameters:
 *	(LDAP V3 MODIFYDN REQUEST)
 *	ld		LDAP descriptor
 *	dn		DN of the object to modify
 *	newrdn		RDN to give the object
 *	deleteoldrdn	nonzero means to delete old rdn values from the entry
 *	newSuperior	DN of the new parent if applicable
 *
 * ldap_rename2 uses a U-Mich Style API.  It returns the msgid.
 */

int
ldap_rename2(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn )
{
	int msgid;
	int rc;

	Debug( LDAP_DEBUG_TRACE, "ldap_rename2\n", 0, 0, 0 );

	rc = ldap_rename( ld, dn, newrdn, newSuperior,
		deleteoldrdn, NULL, NULL, &msgid );

	return rc == LDAP_SUCCESS ? msgid : -1;
}


/*
 * ldap_modrdn2 - initiate an ldap modifyRDN operation. Parameters:
 *
 *	ld		LDAP descriptor
 *	dn		DN of the object to modify
 *	newrdn		RDN to give the object
 *	deleteoldrdn	nonzero means to delete old rdn values from the entry
 *
 * Example:
 *	msgid = ldap_modrdn( ld, dn, newrdn );
 */
int
ldap_modrdn2( LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	int deleteoldrdn )
{
	return ldap_rename2( ld, dn, newrdn, NULL, deleteoldrdn );
}

int
ldap_modrdn( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn )
{
	return( ldap_rename2( ld, dn, newrdn, NULL, 1 ) );
}


int
ldap_rename_s(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn,
	LDAPControl **sctrls,
	LDAPControl **cctrls )
{
	int rc;
	int msgid;
	LDAPMessage *res;

	rc = ldap_rename( ld, dn, newrdn, newSuperior,
		deleteoldrdn, sctrls, cctrls, &msgid );

	if( rc != LDAP_SUCCESS ) {
		return rc;
	}

	rc = ldap_result( ld, msgid, LDAP_MSG_ALL, NULL, &res );

	if( rc == -1 || !res ) {
		return ld->ld_errno;
	}

	return ldap_result2error( ld, res, 1 );
}

int
ldap_rename2_s(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn )
{
	return ldap_rename_s( ld, dn, newrdn, newSuperior,
		deleteoldrdn, NULL, NULL );
}

int
ldap_modrdn2_s( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn, int deleteoldrdn )
{
	return ldap_rename_s( ld, dn, newrdn, NULL, deleteoldrdn, NULL, NULL );
}

int
ldap_modrdn_s( LDAP *ld, LDAP_CONST char *dn, LDAP_CONST char *newrdn )
{
	return ldap_rename_s( ld, dn, newrdn, NULL, 1, NULL, NULL );
}