int
slapi_add_internal_pb( Slapi_PBlock *pb )
{
SlapReply *rs;
Slapi_Entry *entry_orig = NULL;
OpExtraDB oex;
int rc;
if ( pb == NULL ) {
return -1;
}
PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_ADD );
rs = pb->pb_rs;
entry_orig = pb->pb_op->ora_e;
pb->pb_op->ora_e = NULL;
/*
* The caller can specify a new entry, or a target DN and set
* of modifications, but not both.
*/
if ( entry_orig != NULL ) {
if ( pb->pb_op->ora_modlist != NULL || !BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
rs->sr_err = LDAP_PARAM_ERROR;
goto cleanup;
}
assert( BER_BVISNULL( &pb->pb_op->o_req_dn ) ); /* shouldn't get set */
ber_dupbv( &pb->pb_op->o_req_dn, &entry_orig->e_name );
ber_dupbv( &pb->pb_op->o_req_ndn, &entry_orig->e_nname );
} else if ( pb->pb_op->ora_modlist == NULL || BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
rs->sr_err = LDAP_PARAM_ERROR;
goto cleanup;
}
pb->pb_op->ora_e = (Entry *)slapi_ch_calloc( 1, sizeof(Entry) );
ber_dupbv( &pb->pb_op->ora_e->e_name, &pb->pb_op->o_req_dn );
ber_dupbv( &pb->pb_op->ora_e->e_nname, &pb->pb_op->o_req_ndn );
if ( entry_orig != NULL ) {
assert( pb->pb_op->ora_modlist == NULL );
rs->sr_err = slap_entry2mods( entry_orig, &pb->pb_op->ora_modlist,
&rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
if ( rs->sr_err != LDAP_SUCCESS ) {
goto cleanup;
}
} else {
assert( pb->pb_op->ora_modlist != NULL );
}
rs->sr_err = slap_mods_check( pb->pb_op, pb->pb_op->ora_modlist, &rs->sr_text,
pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
if ( rs->sr_err != LDAP_SUCCESS ) {
goto cleanup;
}
/* Duplicate the values, because we may call slapi_entry_free() */
rs->sr_err = slap_mods2entry( pb->pb_op->ora_modlist, &pb->pb_op->ora_e,
1, 0, &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
if ( rs->sr_err != LDAP_SUCCESS ) {
goto cleanup;
}
oex.oe.oe_key = (void *)do_add;
oex.oe_db = NULL;
LDAP_SLIST_INSERT_HEAD(&pb->pb_op->o_extra, &oex.oe, oe_next);
rc = slapi_int_func_internal_pb( pb, op_add );
LDAP_SLIST_REMOVE(&pb->pb_op->o_extra, &oex.oe, OpExtra, oe_next);
if ( !rc ) {
if ( pb->pb_op->ora_e != NULL && oex.oe_db != NULL ) {
BackendDB *bd = pb->pb_op->o_bd;
pb->pb_op->o_bd = oex.oe_db;
be_entry_release_w( pb->pb_op, pb->pb_op->ora_e );
pb->pb_op->ora_e = NULL;
pb->pb_op->o_bd = bd;
}
}
cleanup:
if ( pb->pb_op->ora_e != NULL ) {
slapi_entry_free( pb->pb_op->ora_e );
pb->pb_op->ora_e = NULL;
}
if ( entry_orig != NULL ) {
pb->pb_op->ora_e = entry_orig;
slap_mods_free( pb->pb_op->ora_modlist, 1 );
pb->pb_op->ora_modlist = NULL;
}
return 0;
}
int
do_add( Connection *conn, Operation *op )
{
BerElement *ber = op->o_ber;
char *last;
struct berval dn = { 0, NULL };
ber_len_t len;
ber_tag_t tag;
Entry *e;
Backend *be;
Modifications *modlist = NULL;
Modifications **modtail = &modlist;
Modifications tmp;
const char *text;
int rc = LDAP_SUCCESS;
int manageDSAit;
#ifdef LDAP_SLAPI
Slapi_PBlock *pb = NULL;
#endif /* LDAP_SLAPI */
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ENTRY, "do_add: conn %d enter\n", conn->c_connid,0,0 );
#else
Debug( LDAP_DEBUG_TRACE, "do_add\n", 0, 0, 0 );
#endif
/*
* Parse the add request. It looks like this:
*
* AddRequest := [APPLICATION 14] SEQUENCE {
* name DistinguishedName,
* attrs SEQUENCE OF SEQUENCE {
* type AttributeType,
* values SET OF AttributeValue
* }
* }
*/
/* get the name */
if ( ber_scanf( ber, "{m", /*}*/ &dn ) == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ERR,
"do_add: conn %d ber_scanf failed\n", conn->c_connid,0,0 );
#else
Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
#endif
send_ldap_disconnect( conn, op,
LDAP_PROTOCOL_ERROR, "decoding error" );
return -1;
}
e = (Entry *) ch_calloc( 1, sizeof(Entry) );
rc = dnPrettyNormal( NULL, &dn, &e->e_name, &e->e_nname );
if( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ERR,
"do_add: conn %d invalid dn (%s)\n", conn->c_connid, dn.bv_val, 0 );
#else
Debug( LDAP_DEBUG_ANY, "do_add: invalid dn (%s)\n", dn.bv_val, 0, 0 );
#endif
send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
"invalid DN", NULL, NULL );
goto done;
}
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ARGS,
"do_add: conn %d dn (%s)\n", conn->c_connid, e->e_dn, 0 );
#else
Debug( LDAP_DEBUG_ARGS, "do_add: dn (%s)\n", e->e_dn, 0, 0 );
#endif
/* get the attrs */
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
tag = ber_next_element( ber, &len, last ) )
{
Modifications *mod;
ber_tag_t rtag;
rtag = ber_scanf( ber, "{m{W}}", &tmp.sml_type, &tmp.sml_bvalues );
if ( rtag == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ERR,
"do_add: conn %d decoding error \n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "do_add: decoding error\n", 0, 0, 0 );
#endif
send_ldap_disconnect( conn, op,
LDAP_PROTOCOL_ERROR, "decoding error" );
rc = -1;
goto done;
}
if ( tmp.sml_bvalues == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO,
"do_add: conn %d no values for type %s\n",
conn->c_connid, tmp.sml_type.bv_val, 0 );
#else
Debug( LDAP_DEBUG_ANY, "no values for type %s\n",
tmp.sml_type.bv_val, 0, 0 );
#endif
send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
NULL, "no values for attribute type", NULL, NULL );
goto done;
}
mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = LDAP_MOD_ADD;
mod->sml_next = NULL;
mod->sml_desc = NULL;
mod->sml_type = tmp.sml_type;
mod->sml_bvalues = tmp.sml_bvalues;
*modtail = mod;
modtail = &mod->sml_next;
}
if ( ber_scanf( ber, /*{*/ "}") == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, ERR,
"do_add: conn %d ber_scanf failed\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "do_add: ber_scanf failed\n", 0, 0, 0 );
#endif
send_ldap_disconnect( conn, op,
LDAP_PROTOCOL_ERROR, "decoding error" );
rc = -1;
goto done;
}
if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO,
"do_add: conn %d get_ctrls failed\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "do_add: get_ctrls failed\n", 0, 0, 0 );
#endif
goto done;
}
if ( modlist == NULL ) {
send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
NULL, "no attributes provided", NULL, NULL );
goto done;
}
Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu ADD dn=\"%s\"\n",
op->o_connid, op->o_opid, e->e_dn, 0, 0 );
if( e->e_nname.bv_len == 0 ) {
/* protocolError may be a more appropriate error */
send_ldap_result( conn, op, rc = LDAP_ALREADY_EXISTS,
NULL, "root DSE already exists",
NULL, NULL );
goto done;
} else if ( bvmatch( &e->e_nname, &global_schemandn ) ) {
send_ldap_result( conn, op, rc = LDAP_ALREADY_EXISTS,
NULL, "subschema subentry already exists",
NULL, NULL );
goto done;
}
manageDSAit = get_manageDSAit( op );
/*
* We could be serving multiple database backends. Select the
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
be = select_backend( &e->e_nname, manageDSAit, 0 );
if ( be == NULL ) {
BerVarray ref = referral_rewrite( default_referral,
NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
if ( ref == NULL ) ref = default_referral;
if ( ref != NULL ) {
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
NULL, NULL, ref, NULL );
if ( ref != default_referral ) ber_bvarray_free( ref );
} else {
send_ldap_result( conn, op,
rc = LDAP_UNWILLING_TO_PERFORM,
NULL, "referral missing", NULL, NULL );
}
goto done;
}
/* check restrictions */
rc = backend_check_restrictions( be, conn, op, NULL, &text ) ;
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto done;
}
/* check for referrals */
rc = backend_check_referrals( be, conn, op, &e->e_name, &e->e_nname );
if ( rc != LDAP_SUCCESS ) {
goto done;
}
#ifdef LDAP_SLAPI
pb = initAddPlugin( be, conn, op, &dn, e, manageDSAit );
#endif /* LDAP_SLAPI */
/*
* do the add if 1 && (2 || 3)
* 1) there is an add function implemented in this backend;
* 2) this backend is master for what it holds;
* 3) it's a replica and the dn supplied is the updatedn.
*/
if ( be->be_add ) {
/* do the update here */
int repl_user = be_isupdate(be, &op->o_ndn );
#ifndef SLAPD_MULTIMASTER
if ( !be->be_update_ndn.bv_len || repl_user )
#endif
{
int update = be->be_update_ndn.bv_len;
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
rc = slap_mods_check( modlist, update, &text,
textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto done;
}
if ( !repl_user ) {
for( modtail = &modlist;
*modtail != NULL;
modtail = &(*modtail)->sml_next )
{
assert( (*modtail)->sml_op == LDAP_MOD_ADD );
assert( (*modtail)->sml_desc != NULL );
}
rc = slap_mods_opattrs( be, op, modlist, modtail, &text,
textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto done;
}
}
rc = slap_mods2entry( modlist, &e, repl_user, &text,
textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto done;
}
#ifdef LDAP_SLAPI
/*
* Call the preoperation plugin here, because the entry
* will actually contain something.
*/
rc = doPreAddPluginFNs( be, pb );
if ( rc != LDAP_SUCCESS ) {
/* plugin will have sent result */
goto done;
}
#endif /* LDAP_SLAPI */
if ( (*be->be_add)( be, conn, op, e ) == 0 ) {
#ifdef SLAPD_MULTIMASTER
if ( !repl_user )
#endif
{
replog( be, op, &e->e_name, &e->e_nname, e );
}
be_entry_release_w( be, conn, op, e );
e = NULL;
}
#ifndef SLAPD_MULTIMASTER
} else {
BerVarray defref;
BerVarray ref;
#ifdef LDAP_SLAPI
/*
* SLAPI_ADD_ENTRY will be empty, but this may be acceptable
* on replicas (for now, it involves the minimum code intrusion).
*/
rc = doPreAddPluginFNs( be, pb );
if ( rc != LDAP_SUCCESS ) {
/* plugin will have sent result */
goto done;
}
#endif /* LDAP_SLAPI */
defref = be->be_update_refs
? be->be_update_refs : default_referral;
if ( defref ) {
ref = referral_rewrite( defref,
NULL, &e->e_name, LDAP_SCOPE_DEFAULT );
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
NULL, NULL,
ref ? ref : defref, NULL );
if ( ref ) ber_bvarray_free( ref );
} else {
send_ldap_result( conn, op,
rc = LDAP_UNWILLING_TO_PERFORM,
NULL, "referral missing",
NULL, NULL );
}
#endif /* SLAPD_MULTIMASTER */
}
} else {
#ifdef LDAP_SLAPI
rc = doPreAddPluginFNs( be, pb );
if ( rc != LDAP_SUCCESS ) {
/* plugin will have sent result */
goto done;
}
#endif
#ifdef NEW_LOGGING
LDAP_LOG( OPERATION, INFO,
"do_add: conn %d no backend support\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_ARGS, " do_add: no backend support\n", 0, 0, 0 );
#endif
send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
NULL, "operation not supported within namingContext", NULL, NULL );
}
#ifdef LDAP_SLAPI
doPostAddPluginFNs( be, pb );
#endif /* LDAP_SLAPI */
done:
if( modlist != NULL ) {
slap_mods_free( modlist );
}
if( e != NULL ) {
entry_free( e );
}
return rc;
}
