2 * Copyright (c) 1995 Regents of the University of Michigan.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that this notice is preserved and that due credit is given
7 * to the University of Michigan at Ann Arbor. The name of the University
8 * may not be used to endorse or promote products derived from this
9 * software without specific prior written permission. This software
10 * is provided ``as is'' without express or implied warranty.
17 #include <ac/string.h>
19 #include <ac/socket.h>
23 static void add_created_attrs(Operation *op, Entry *e);
26 do_add( Connection *conn, Operation *op )
28 BerElement *ber = op->o_ber;
30 unsigned long len, tag;
34 Debug( LDAP_DEBUG_TRACE, "do_add\n", 0, 0, 0 );
37 * Parse the add request. It looks like this:
39 * AddRequest := [APPLICATION 14] SEQUENCE {
40 * name DistinguishedName,
41 * attrs SEQUENCE OF SEQUENCE {
43 * values SET OF AttributeValue
48 e = (Entry *) ch_calloc( 1, sizeof(Entry) );
49 /* initialize reader/writer lock */
53 if ( ber_scanf( ber, "{a", &dn ) == LBER_ERROR ) {
54 Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
55 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
60 dn = dn_normalize( ch_strdup( dn ) );
61 Debug( LDAP_DEBUG_ARGS, " do_add: dn (%s)\n", dn, 0, 0 );
65 for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
66 tag = ber_next_element( ber, &len, last ) ) {
70 if ( ber_scanf( ber, "{a{V}}", &type, &vals ) == LBER_ERROR ) {
71 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
72 NULL, "decoding error" );
78 Debug( LDAP_DEBUG_ANY, "no values for type %s\n", type,
80 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
86 attr_merge( e, type, vals );
92 Statslog( LDAP_DEBUG_STATS, "conn=%d op=%d ADD dn=\"%s\"\n",
93 conn->c_connid, op->o_opid, dn, 0, 0 );
96 * We could be serving multiple database backends. Select the
97 * appropriate one, or send a referral to our "referral server"
98 * if we don't hold it.
100 if ( (be = select_backend( dn )) == NULL ) {
102 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
108 * do the add if 1 && (2 || 3)
109 * 1) there is an add function implemented in this backend;
110 * 2) this backend is master for what it holds;
111 * 3) it's a replica and the dn supplied is the updatedn.
113 if ( be->be_add != NULL ) {
114 /* do the update here */
115 if ( be->be_updatedn == NULL ||
116 strcasecmp( be->be_updatedn, op->o_dn ) == 0 ) {
118 if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
119 global_lastmod == ON)) && be->be_updatedn == NULL ) {
121 add_created_attrs( op, e );
123 if ( (*be->be_add)( be, conn, op, e ) == 0 ) {
124 replog( be, LDAP_REQ_ADD, e->e_dn, e, 0 );
129 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
133 Debug( LDAP_DEBUG_ARGS, " do_add: HHH\n", 0, 0, 0 );
135 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
136 "Function not implemented" );
141 add_created_attrs( Operation *op, Entry *e )
145 struct berval *bvals[2];
146 Attribute **a, **next;
150 Debug( LDAP_DEBUG_TRACE, "add_created_attrs\n", 0, 0, 0 );
155 /* remove any attempts by the user to add these attrs */
156 for ( a = &e->e_attrs; *a != NULL; a = next ) {
157 if ( strcasecmp( (*a)->a_type, "modifiersname" ) == 0 ||
158 strcasecmp( (*a)->a_type, "modifytimestamp" ) == 0 ||
159 strcasecmp( (*a)->a_type, "creatorsname" ) == 0 ||
160 strcasecmp( (*a)->a_type, "createtimestamp" ) == 0 ) {
166 next = &(*a)->a_next;
170 if ( op->o_dn == NULL || op->o_dn[0] == '\0' ) {
171 bv.bv_val = "NULLDN";
172 bv.bv_len = strlen( bv.bv_val );
174 bv.bv_val = op->o_dn;
175 bv.bv_len = strlen( bv.bv_val );
177 attr_merge( e, "creatorsname", bvals );
179 pthread_mutex_lock( ¤ttime_mutex );
180 #ifndef LDAP_LOCALTIME
181 ltm = gmtime( ¤ttime );
182 strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm );
184 ltm = localtime( ¤ttime );
185 strftime( buf, sizeof(buf), "%y%m%d%H%M%SZ", ltm );
187 pthread_mutex_unlock( ¤ttime_mutex );
190 bv.bv_len = strlen( bv.bv_val );
191 attr_merge( e, "createtimestamp", bvals );