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
49 if ( ber_scanf( ber, "{a", &dn ) == LBER_ERROR ) {
50 Debug( LDAP_DEBUG_ANY, "ber_scanf failed\n", 0, 0, 0 );
51 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
56 e = (Entry *) ch_calloc( 1, sizeof(Entry) );
59 e->e_ndn = dn_normalize_case( ch_strdup( dn ) );
64 Debug( LDAP_DEBUG_ARGS, " do_add: ndn (%s)\n", e->e_ndn, 0, 0 );
68 for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
69 tag = ber_next_element( ber, &len, last ) ) {
73 if ( ber_scanf( ber, "{a{V}}", &type, &vals ) == LBER_ERROR ) {
74 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
75 NULL, "decoding error" );
81 Debug( LDAP_DEBUG_ANY, "no values for type %s\n", type,
83 send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, NULL,
90 attr_merge( e, type, vals );
96 Statslog( LDAP_DEBUG_STATS, "conn=%d op=%d ADD dn=\"%s\"\n",
97 conn->c_connid, op->o_opid, e->e_ndn, 0, 0 );
100 * We could be serving multiple database backends. Select the
101 * appropriate one, or send a referral to our "referral server"
102 * if we don't hold it.
104 be = select_backend( e->e_ndn );
107 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
113 * do the add if 1 && (2 || 3)
114 * 1) there is an add function implemented in this backend;
115 * 2) this backend is master for what it holds;
116 * 3) it's a replica and the dn supplied is the updatedn.
118 if ( be->be_add != NULL ) {
119 /* do the update here */
120 if ( be->be_update_ndn == NULL ||
121 strcmp( be->be_update_ndn, op->o_ndn ) == 0 )
123 if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
124 global_lastmod == ON)) && be->be_update_ndn == NULL ) {
126 add_created_attrs( op, e );
128 if ( (*be->be_add)( be, conn, op, e ) == 0 ) {
129 replog( be, LDAP_REQ_ADD, e->e_dn, e, 0 );
134 send_ldap_result( conn, op, LDAP_PARTIAL_RESULTS, NULL,
138 Debug( LDAP_DEBUG_ARGS, " do_add: HHH\n", 0, 0, 0 );
140 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM, NULL,
141 "Function not implemented" );
146 add_created_attrs( Operation *op, Entry *e )
150 struct berval *bvals[2];
151 Attribute **a, **next;
155 Debug( LDAP_DEBUG_TRACE, "add_created_attrs\n", 0, 0, 0 );
160 /* remove any attempts by the user to add these attrs */
161 for ( a = &e->e_attrs; *a != NULL; a = next ) {
162 if ( strcasecmp( (*a)->a_type, "modifiersname" ) == 0 ||
163 strcasecmp( (*a)->a_type, "modifytimestamp" ) == 0 ||
164 strcasecmp( (*a)->a_type, "creatorsname" ) == 0 ||
165 strcasecmp( (*a)->a_type, "createtimestamp" ) == 0 ) {
171 next = &(*a)->a_next;
175 if ( op->o_dn == NULL || op->o_dn[0] == '\0' ) {
176 bv.bv_val = "NULLDN";
177 bv.bv_len = strlen( bv.bv_val );
179 bv.bv_val = op->o_dn;
180 bv.bv_len = strlen( bv.bv_val );
182 attr_merge( e, "creatorsname", bvals );
184 ldap_pvt_thread_mutex_lock( ¤ttime_mutex );
185 #ifndef LDAP_LOCALTIME
186 ltm = gmtime( ¤ttime );
187 strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm );
189 ltm = localtime( ¤ttime );
190 strftime( buf, sizeof(buf), "%y%m%d%H%M%SZ", ltm );
192 ldap_pvt_thread_mutex_unlock( ¤ttime_mutex );
195 bv.bv_len = strlen( bv.bv_val );
196 attr_merge( e, "createtimestamp", bvals );