/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003 The OpenLDAP Foundation.
+ * Copyright 2003-2011 The OpenLDAP Foundation.
* Copyright 2003 by Howard Chu.
* All rights reserved.
*
#include <ac/string.h>
#include <ac/socket.h>
+#include "lutil.h"
#include "slap.h"
+#include "config.h"
/* This overlay extends the Compare operation to detect members of a
* dynamic group. It has no effect on any other operations. It must
AttributeDescription *ap_uri;
} adpair;
+static int dgroup_cf( ConfigArgs *c )
+{
+ slap_overinst *on = (slap_overinst *)c->bi;
+ int rc = 1;
+
+ switch( c->op ) {
+ case SLAP_CONFIG_EMIT:
+ {
+ adpair *ap;
+ for ( ap = on->on_bi.bi_private; ap; ap = ap->ap_next ) {
+ struct berval bv;
+ char *ptr;
+ bv.bv_len = ap->ap_mem->ad_cname.bv_len + 1 +
+ ap->ap_uri->ad_cname.bv_len;
+ bv.bv_val = ch_malloc( bv.bv_len + 1 );
+ ptr = lutil_strcopy( bv.bv_val, ap->ap_mem->ad_cname.bv_val );
+ *ptr++ = ' ';
+ strcpy( ptr, ap->ap_uri->ad_cname.bv_val );
+ ber_bvarray_add( &c->rvalue_vals, &bv );
+ rc = 0;
+ }
+ }
+ break;
+ case LDAP_MOD_DELETE:
+ if ( c->valx == -1 ) {
+ adpair *ap;
+ while (( ap = on->on_bi.bi_private )) {
+ on->on_bi.bi_private = ap->ap_next;
+ ch_free( ap );
+ }
+ } else {
+ adpair **app, *ap;
+ int i;
+ app = (adpair **)&on->on_bi.bi_private;
+ for (i=0; i<=c->valx; i++, app = &ap->ap_next) {
+ ap = *app;
+ }
+ *app = ap->ap_next;
+ ch_free( ap );
+ }
+ rc = 0;
+ break;
+ case SLAP_CONFIG_ADD:
+ case LDAP_MOD_ADD:
+ {
+ adpair ap = { NULL, NULL, NULL }, *a2;
+ const char *text;
+ if ( slap_str2ad( c->argv[1], &ap.ap_mem, &text ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s attribute description unknown: \"%s\"",
+ c->argv[0], c->argv[1] );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return ARG_BAD_CONF;
+ }
+ if ( slap_str2ad( c->argv[2], &ap.ap_uri, &text ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s attribute description unknown: \"%s\"",
+ c->argv[0], c->argv[2] );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return ARG_BAD_CONF;
+ }
+ /* The on->on_bi.bi_private pointer can be used for
+ * anything this instance of the overlay needs.
+ */
+ a2 = ch_malloc( sizeof(adpair) );
+ a2->ap_next = on->on_bi.bi_private;
+ a2->ap_mem = ap.ap_mem;
+ a2->ap_uri = ap.ap_uri;
+ on->on_bi.bi_private = a2;
+ rc = 0;
+ }
+ }
+ return rc;
+}
+
+static ConfigTable dgroupcfg[] = {
+ { "attrpair", "member-attribute> <URL-attribute", 3, 3, 0,
+ ARG_MAGIC, dgroup_cf,
+ "( OLcfgOvAt:17.1 NAME 'olcDGAttrPair' "
+ "DESC 'Member and MemberURL attribute pair' "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED }
+};
+
+static ConfigOCs dgroupocs[] = {
+ { "( OLcfgOvOc:17.1 "
+ "NAME 'olcDGConfig' "
+ "DESC 'Dynamic Group configuration' "
+ "SUP olcOverlayConfig "
+ "MAY olcDGAttrPair )",
+ Cft_Overlay, dgroupcfg },
+ { NULL, 0, NULL }
+};
+
static int
dyngroup_response( Operation *op, SlapReply *rs )
{
int cache = op->o_do_not_cache;
op->o_do_not_cache = 1;
- if ( backend_group( op, NULL, &op->o_req_ndn,
- &op->oq_compare.rs_ava->aa_value, NULL, ap->ap_uri ) == 0 )
- rs->sr_err = LDAP_COMPARE_TRUE;
+ rs->sr_err = backend_group( op, NULL, &op->o_req_ndn,
+ &op->oq_compare.rs_ava->aa_value, NULL, ap->ap_uri );
op->o_do_not_cache = cache;
+ switch ( rs->sr_err ) {
+ case LDAP_SUCCESS:
+ rs->sr_err = LDAP_COMPARE_TRUE;
+ break;
+
+ case LDAP_NO_SUCH_OBJECT:
+ rs->sr_err = LDAP_COMPARE_FALSE;
+ break;
+ }
break;
}
}
return SLAP_CB_CONTINUE;
}
-static int dyngroup_config(
- BackendDB *be,
- const char *fname,
- int lineno,
- int argc,
- char **argv
-)
-{
- slap_overinst *on = (slap_overinst *) be->bd_info;
- adpair ap = { NULL, NULL, NULL }, *a2;
-
- if ( strcasecmp( argv[0], "attrpair" ) == 0 ) {
- const char *text;
- if ( argc != 3 ) {
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "attribute description missing in "
- "\"attrpair <member-attribute> <URL-attribute>\" line.\n",
- fname, lineno, 0 );
- return( 1 );
- }
- if ( slap_str2ad( argv[1], &ap.ap_mem, &text ) ) {
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "attribute description unknown \"attrpair\" line: %s.\n",
- fname, lineno, text );
- return( 1 );
- }
- if ( slap_str2ad( argv[2], &ap.ap_uri, &text ) ) {
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "attribute description unknown \"attrpair\" line: %s.\n",
- fname, lineno, text );
- return( 1 );
- }
- /* The on->on_bi.bi_private pointer can be used for
- * anything this instance of the overlay needs.
- */
-
- a2 = ch_malloc( sizeof(adpair) );
- a2->ap_next = on->on_bi.bi_private;
- a2->ap_mem = ap.ap_mem;
- a2->ap_uri = ap.ap_uri;
- on->on_bi.bi_private = a2;
- } else {
- return SLAP_CONF_UNKNOWN;
- }
- return 0;
-}
-
static int
dyngroup_close(
- BackendDB *be
+ BackendDB *be,
+ ConfigReply *cr
)
{
slap_overinst *on = (slap_overinst *) be->bd_info;
* initialized and registered by some other function inside slapd.
*/
-int dyngroup_init() {
+int dyngroup_initialize() {
+ int code;
+
dyngroup.on_bi.bi_type = "dyngroup";
- dyngroup.on_bi.bi_db_config = dyngroup_config;
dyngroup.on_bi.bi_db_close = dyngroup_close;
dyngroup.on_response = dyngroup_response;
+ dyngroup.on_bi.bi_cf_ocs = dgroupocs;
+ code = config_register_schema( dgroupcfg, dgroupocs );
+ if ( code ) return code;
+
return overlay_register( &dyngroup );
}
#if SLAPD_OVER_DYNGROUP == SLAPD_MOD_DYNAMIC
-int init_module(int argc, char *argv[]) {
- return dyngroup_init();
+int
+init_module( int argc, char *argv[] )
+{
+ return dyngroup_initialize();
}
#endif
projects / openldap / blobdiff