ldap/common/add.c

#pragma ident   "%Z%%M% %I% %E% SMI"

/*
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is Mozilla Communicator client code, released
 * March 31, 1998.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1998-1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s):
 */
/*
 *  Copyright (c) 1990 Regents of the University of Michigan.
 *  All rights reserved.
 */
/*
 *  add.c
 */

#if 0
#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
#endif
#endif

#include "ldap-int.h"

/*
 * ldap_add - initiate an ldap add operation.  Parameters:
 *
 *  ld      LDAP descriptor
 *  dn      DN of the entry to add
 *  mods        List of attributes for the entry.  This is a null-
 *          terminated array of pointers to LDAPMod structures.
 *          only the type and values in the structures need be
 *          filled in.
 *
 * Example:
 *  LDAPMod *attrs[] = {
 *          { 0, "cn", { "babs jensen", "babs", 0 } },
 *          { 0, "sn", { "jensen", 0 } },
 *          { 0, "objectClass", { "person", 0 } },
 *          0
 *      }
 *  msgid = ldap_add( ld, dn, attrs );
 */
int
LDAP_CALL
ldap_add( LDAP *ld, const char *dn, LDAPMod **attrs )
{
    int     msgid;

    LDAPDebug( LDAP_DEBUG_TRACE, "ldap_add\n", 0, 0, 0 );

    if ( ldap_add_ext( ld, dn, attrs, NULL, NULL, &msgid )
        == LDAP_SUCCESS ) {
        return( msgid );
    } else {
        return( -1 );   /* error is in ld handle */
    }
}


/*
 * LDAPv3 extended add.
 * Returns an LDAP error code.
 */
int
LDAP_CALL
ldap_add_ext( LDAP *ld, const char *dn, LDAPMod **attrs,
    LDAPControl **serverctrls, LDAPControl **clientctrls, int *msgidp )
{
    BerElement  *ber;
    int     i, rc, lderr;

    /*
     * An add request looks like this:
     *  AddRequest ::= SEQUENCE {
     *      entry   DistinguishedName,
     *      attrs   SEQUENCE OF SEQUENCE {
     *          type    AttributeType,
     *          values  SET OF AttributeValue
     *      }
     *  }
     */

    LDAPDebug( LDAP_DEBUG_TRACE, "ldap_add_ext\n", 0, 0, 0 );

    if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
        return( LDAP_PARAM_ERROR );
    }

    if ( !NSLDAPI_VALID_LDAPMESSAGE_POINTER( msgidp ))
        {
        LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
        return( LDAP_PARAM_ERROR );
    }
    if ( !NSLDAPI_VALID_NONEMPTY_LDAPMOD_ARRAY( attrs )
        || msgidp == NULL ) {
        lderr = LDAP_PARAM_ERROR;
        LDAP_SET_LDERRNO( ld, lderr, NULL, NULL );
        return( lderr );
    }

    if ( dn == NULL ) {
        dn = "";
    }

    LDAP_MUTEX_LOCK( ld, LDAP_MSGID_LOCK );
    *msgidp = ++ld->ld_msgid;
    LDAP_MUTEX_UNLOCK( ld, LDAP_MSGID_LOCK );

    /* see if we should add to the cache */
    if ( ld->ld_cache_on && ld->ld_cache_add != NULL ) {
        LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK );
        if ( (rc = (ld->ld_cache_add)( ld, *msgidp, LDAP_REQ_ADD, dn,
            attrs )) != 0 ) {
            *msgidp = rc;
            LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
            return( LDAP_SUCCESS );
        }
        LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
    }

    /* create a message to send */
    if (( lderr = nsldapi_alloc_ber_with_options( ld, &ber ))
        != LDAP_SUCCESS ) {
        return( lderr );
    }

    if ( ber_printf( ber, "{it{s{", *msgidp, LDAP_REQ_ADD, dn )
        == -1 ) {
        lderr = LDAP_ENCODING_ERROR;
        LDAP_SET_LDERRNO( ld, lderr, NULL, NULL );
        ber_free( ber, 1 );
        return( lderr );
    }

    /* for each attribute in the entry... */
    for ( i = 0; attrs[i] != NULL; i++ ) {
        if ( ( attrs[i]->mod_op & LDAP_MOD_BVALUES) != 0 ) {
            rc = ber_printf( ber, "{s[V]}", attrs[i]->mod_type,
                attrs[i]->mod_bvalues );
        } else {
            rc = ber_printf( ber, "{s[v]}", attrs[i]->mod_type,
                attrs[i]->mod_values );
        }
        if ( rc == -1 ) {
            lderr = LDAP_ENCODING_ERROR;
            LDAP_SET_LDERRNO( ld, lderr, NULL, NULL );
            ber_free( ber, 1 );
            return( lderr );
        }
    }

    if ( ber_printf( ber, "}}" ) == -1 ) {
        lderr = LDAP_ENCODING_ERROR;
        LDAP_SET_LDERRNO( ld, lderr, NULL, NULL );
        ber_free( ber, 1 );
        return( lderr );
    }

    if (( lderr = nsldapi_put_controls( ld, serverctrls, 1, ber ))
        != LDAP_SUCCESS ) {
        ber_free( ber, 1 );
        return( lderr );
    }

    /* send the message */
    rc = nsldapi_send_initial_request( ld, *msgidp, LDAP_REQ_ADD,
                        (char *) dn, ber );
    *msgidp = rc;
    return( rc < 0 ? LDAP_GET_LDERRNO( ld, NULL, NULL ) : LDAP_SUCCESS );
}

int
LDAP_CALL
ldap_add_s( LDAP *ld, const char *dn, LDAPMod **attrs )
{
    return( ldap_add_ext_s( ld, dn, attrs, NULL, NULL ));
}

int LDAP_CALL
ldap_add_ext_s( LDAP *ld, const char *dn, LDAPMod **attrs,
    LDAPControl **serverctrls, LDAPControl **clientctrls )
{
    int     err, msgid;
    LDAPMessage *res;

    if (( err = ldap_add_ext( ld, dn, attrs, serverctrls, clientctrls,
        &msgid )) != LDAP_SUCCESS ) {
        return( err );
    }

    if ( ldap_result( ld, msgid, 1, (struct timeval *)NULL, &res ) == -1 ) {
        return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
    }

    return( ldap_result2error( ld, res, 1 ) );
}