--- servers/slapd/overlays/auditlog.c	2006/04/04 08:47:42	1.7
+++ servers/slapd/overlays/auditlog.c	2007/02/13 20:22:29	1.7.2.3
@@ -1,8 +1,8 @@
 /* auditlog.c - log modifications for audit/history purposes */
-/* $OpenLDAP: pkg/ldap/servers/slapd/overlays/auditlog.c,v 1.6 2006/04/02 17:54:26 hallvard Exp $ */
+/* $OpenLDAP: pkg/ldap/servers/slapd/overlays/auditlog.c,v 1.12 2007/01/02 19:01:14 kurt Exp $ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2005-2006 The OpenLDAP Foundation.
+ * Copyright 2005-2007 The OpenLDAP Foundation.
  * Portions copyright 2004-2005 Symas Corporation.
  * All rights reserved.
  *
@@ -29,6 +29,7 @@
 #include <ac/ctype.h>
 
 #include "slap.h"
+#include "config.h"
 #include "ldif.h"
 
 typedef struct auditlog_data {
@@ -36,6 +37,26 @@ typedef struct auditlog_data {
 	char *ad_logfile;
 } auditlog_data;
 
+static ConfigTable auditlogcfg[] = {
+	{ "auditlog", "filename", 2, 2, 0,
+	  ARG_STRING|ARG_OFFSET,
+	  (void *)offsetof(auditlog_data, ad_logfile),
+	  "( OLcfgOvAt:15.1 NAME 'olcAuditlogFile' "
+	  "DESC 'Filename for auditlogging' "
+	  "SYNTAX OMsDirectoryString )", NULL, NULL },
+	{ NULL, NULL, 0, 0, 0, ARG_IGNORED }
+};
+
+static ConfigOCs auditlogocs[] = {
+	{ "( OLcfgOvOc:15.1 "
+	  "NAME 'olcAuditlogConfig' "
+	  "DESC 'Auditlog configuration' "
+	  "SUP olcOverlayConfig "
+	  "MAY ( olcAuditlogFile ) )",
+	  Cft_Overlay, auditlogcfg },
+	{ NULL, 0, NULL }
+};
+
 static int fprint_ldif(FILE *f, char *name, char *val, ber_len_t len) {
 	char *s;
 	if((s = ldif_put(LDIF_PUT_VALUE, name, val, len)) == NULL)
@@ -51,8 +72,8 @@ static int auditlog_response(Operation *
 	FILE *f;
 	Attribute *a;
 	Modifications *m;
-	struct berval *b;
-	char *what, *suffix, *who = NULL;
+	struct berval *b, *who = NULL;
+	char *what, *suffix;
 	long stamp = slap_get_time();
 	int i;
 
@@ -71,7 +92,7 @@ static int auditlog_response(Operation *
 			what = "add";
 			for(a = op->ora_e->e_attrs; a; a = a->a_next)
 				if( a->a_desc == slap_schema.si_ad_modifiersName ) {
-					who = a->a_vals[0].bv_val;
+					who = &a->a_vals[0];
 					break;
 				}
 			break;
@@ -81,7 +102,7 @@ static int auditlog_response(Operation *
 				if( m->sml_desc == slap_schema.si_ad_modifiersName &&
 					( m->sml_op == LDAP_MOD_ADD ||
 					m->sml_op == LDAP_MOD_REPLACE )) {
-					who = m->sml_values[0].bv_val;
+					who = &m->sml_values[0];
 					break;
 				}
 			break;
@@ -96,7 +117,7 @@ static int auditlog_response(Operation *
 ** note: this means requestor's dn when modifiersName is null
 */
 	if ( !who )
-		who = op->o_dn.bv_val;
+		who = &op->o_dn;
 
 	ldap_pvt_thread_mutex_lock(&ad->ad_mutex);
 	if((f = fopen(ad->ad_logfile, "a")) == NULL) {
@@ -104,8 +125,14 @@ static int auditlog_response(Operation *
 		return SLAP_CB_CONTINUE;
 	}
 
-	fprintf(f, "# %s %ld %s%s%s\ndn: %s\nchangetype: %s\n",
-		what, stamp, suffix, who ? " " : "", who ? who : "",
+	fprintf(f, "# %s %ld %s%s%s\n",
+		what, stamp, suffix, who ? " " : "", who ? who->bv_val : "");
+
+	if ( !BER_BVISEMPTY( &op->o_conn->c_dn ) &&
+		(!who || !dn_match( who, &op->o_conn->c_dn )))
+		fprintf(f, "# realdn: %s\n", op->o_conn->c_dn.bv_val );
+
+	fprintf(f, "dn: %s\nchangetype: %s\n",
 		op->o_req_dn.bv_val, what);
 
 	switch(op->o_tag) {
@@ -161,7 +188,7 @@ auditlog_db_init(
 )
 {
 	slap_overinst *on = (slap_overinst *)be->bd_info;
-	auditlog_data *ad = ch_malloc(sizeof(auditlog_data));
+	auditlog_data *ad = ch_calloc(1, sizeof(auditlog_data));
 
 	on->on_bi.bi_private = ad;
 	ldap_pvt_thread_mutex_init( &ad->ad_mutex );
@@ -221,14 +248,18 @@ auditlog_config(
 }
 
 int auditlog_initialize() {
+	int rc;
 
 	auditlog.on_bi.bi_type = "auditlog";
 	auditlog.on_bi.bi_db_init = auditlog_db_init;
-	auditlog.on_bi.bi_db_config = auditlog_config;
 	auditlog.on_bi.bi_db_close = auditlog_db_close;
 	auditlog.on_bi.bi_db_destroy = auditlog_db_destroy;
 	auditlog.on_response = auditlog_response;
 
+	auditlog.on_bi.bi_cf_ocs = auditlogocs;
+	rc = config_register_schema( auditlogcfg, auditlogocs );
+	if ( rc ) return rc;
+
 	return overlay_register(&auditlog);
 }