(ITS#5164) slapi plugins prevent slapd starting.

[m.d.t.evans@qmul.ac.uk]

Full_Name: Martin Evans
Version: 2.4.5beta
OS: Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (138.37.8.140)


This is mentioned in #4611 but marked as fixed there.

If you compile and load in the plugin from 4611 slapd does not start and you get
the following errors from -d-1:

...
    2.5.13.0 (objectIdentifierMatch): matchingRuleUse: ( 2.5.13.0 NAME
'objectIdentifierMatch' APPLIES ( supportedControl $ supportedExtension $
supportedFeatures $ supportedApplicationContext ) )
slapd startup: initiated.
backend_startup: bi_db_open(frontend) failed! (1)
slapd shutdown: initiated
====> bdb_cache_release_all
backend_startup: bi_db_close(frontend) failed! (1)
slapd destroy: freeing system resources.
slapd stopped.
connections_destroy: nothing to destroy.


This is the plugin from 4611:

#include "slapi-plugin.h"
#include <stdio.h>

int auth(Slapi_PBlock *pb) {
    slapi_send_ldap_result( pb, 0, NULL, NULL, 0, NULL );
    return (0);
}

int auth_plugin_init(Slapi_PBlock *pb) {
    if (slapi_pblock_set( pb, SLAPI_PLUGIN_PRE_BIND_FN, (void*) auth) != 0) {
        slapi_log_error(SLAPI_LOG_PLUGIN, "auth", "Error registering
function.\n" );
        return (-1);
    }
    slapi_log_error( SLAPI_LOG_PLUGIN, "auth_plugin_init", "Plug-ins
successfully registered.\n" );
    return (0);
}