Updates so that the zone is what's sent out.

1 files changed, 32 insertions, 53 deletions

diff --git a/plugin/dnsnotify.c b/plugin/dnsnotify.c
index a81feb1..61c8efa 100644
--- a/plugin/dnsnotify.c
+++ b/plugin/dnsnotify.c
@@ -21,6 +21,7 @@
 
 static const char *dnsnotify_soa_attribute = "sOARecord";
 static const char *dnsnotify_ns_attribute = "nSRecord";
+static const char *dnsnotify_zone_attribute = "associatedDomain";
 static int dnsnotify_enable = 1;
 static int dnsnotify_delay = 5;
 
@@ -34,24 +35,24 @@ static pid_t dnsnotify_pid = -1;
  */
 
 static int
-load_soa_ns_attributes (const char *dn, char **soa_result, char ***ns_result)
+load_zone_attributes (const char *dn, char **zone_result, char ***ns_result)
 {
 	Slapi_Entry **entries;
 	struct berval **values, **v;
 	Slapi_PBlock *pb;
 	Slapi_Attr *attr;
 	LDAPControl *ctrl;
-	char *attrs[3];
-	char *soa, **ns;
+	char *attrs[4];
+	char *zone, **ns;
 	int rc, code, num, i;
 
 	trace (dn);
 	assert (dn && dn[0]);
-	assert (dnsnotify_soa_attribute);
 	assert (dnsnotify_ns_attribute);
+	assert (dnsnotify_zone_attribute);
 
 	ctrl = NULL; /* No controls */
-	attrs[0] = (char*)dnsnotify_soa_attribute;
+	attrs[0] = (char*)dnsnotify_zone_attribute;
 	attrs[1] = (char*)dnsnotify_ns_attribute;
 	attrs[2] = NULL;
 
@@ -66,7 +67,7 @@ load_soa_ns_attributes (const char *dn, char **soa_result, char ***ns_result)
 	rc = slapi_pblock_get (pb, SLAPI_PLUGIN_INTOP_RESULT, &code);
 	return_val_if_fail (rc >= 0, 0);
 	if (code != LDAP_SUCCESS) {
-		log_plugin ("error loading attribute %s from %s (code %d)", dnsnotify_soa_attribute, dn, code);
+		log_plugin ("error loading attribute %s from %s (code %d)", dnsnotify_zone_attribute, dn, code);
 		slapi_pblock_destroy (pb);
 		trace ("failure");
 		return 0;
@@ -77,17 +78,17 @@ load_soa_ns_attributes (const char *dn, char **soa_result, char ***ns_result)
 	slapi_pblock_get (pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries);
 	return_val_if_fail (entries, 0);
 
-	soa = NULL;
+	zone = NULL;
 	ns = NULL;
 	if (entries[0]) {
-		if (slapi_entry_attr_find (entries[0], (char*)dnsnotify_soa_attribute, &attr) >= 0 && attr &&
+		if (slapi_entry_attr_find (entries[0], (char*)dnsnotify_zone_attribute, &attr) >= 0 && attr &&
 		    slapi_attr_get_values (attr, &values) >= 0 && values && values[0]) {
 
 			/* Convert the berval into a string */
-			soa = slapi_ch_malloc (values[0]->bv_len + 1);
+			zone = slapi_ch_malloc (values[0]->bv_len + 1);
 			if (values[0]->bv_len)
-				memcpy (soa, values[0]->bv_val, values[0]->bv_len);
-			soa[values[0]->bv_len] = 0;
+				memcpy (zone, values[0]->bv_val, values[0]->bv_len);
+			zone[values[0]->bv_len] = 0;
 		}
 
 		if (slapi_entry_attr_find (entries[0], (char*)dnsnotify_ns_attribute, &attr) >= 0 && attr &&
@@ -113,13 +114,13 @@ load_soa_ns_attributes (const char *dn, char **soa_result, char ***ns_result)
 	slapi_pblock_destroy (pb);
 
 	/* Only proceed if we have all the data we need */
-	if (soa && soa[0] && ns && ns[0]) {
-		*soa_result = soa;
+	if (zone && zone[0] && ns && ns[0]) {
+		*zone_result = zone;
 		*ns_result = ns;
 		return 1;
 	}
 
-	slapi_ch_free_string (&soa);
+	slapi_ch_free_string (&zone);
 	slapi_ch_array_free (ns);
 
 	return 0;
@@ -231,45 +232,20 @@ write_all (int fd, const void *b, size_t len)
 	return len;
 }
 
-static char*
-prep_soa_domain (char *soa)
-{
-	size_t at;
-
-	assert (soa && soa[0]);
-
-	/* Find the first space in the SOA and cut it off there */
-	while (soa[0] && isspace (soa[0]))
-		++soa;
-	at = strcspn (soa, " \t\n\r\v");
-	if (at == 0) {
-		log_plugin ("invalid SOA present");
-		return NULL;
-	}
-
-	soa[at] = 0;
-	trace (soa);
-	return soa;
-}
-
 static void
-notify_dns_slaves (char *soa, char **ns)
+notify_dns_slaves (char *zone, char **ns)
 {
 	int i, complete = 1;
 	char *n;
 
-	trace (soa);
+	trace (zone);
 
 	assert (ns);
-	assert (soa && soa[0]);
+	assert (zone && zone[0]);
 
 	if (!*ns)
 		return;
 
-	soa = prep_soa_domain (soa);
-	if (!soa)
-		return;
-
 	slapi_lock_mutex (dnsnotify_mutex);
 
 		/* Try this twice in case things have closed up shop */
@@ -291,7 +267,7 @@ notify_dns_slaves (char *soa, char **ns)
 					continue;
 
 				if (write_all (dnsnotify_pipe, "NOTIFY: ", 8) < 0 ||
-				    write_all (dnsnotify_pipe, soa, strlen (soa)) < 0 ||
+				    write_all (dnsnotify_pipe, zone, strlen (zone)) < 0 ||
 				    write_all (dnsnotify_pipe, " ", 1) < 0 ||
 				    write_all (dnsnotify_pipe, *ns, strlen (*ns)) < 0 ||
 				    write_all (dnsnotify_pipe, "\n", 1) < 0) {
@@ -314,7 +290,7 @@ void
 dnsnotify_post_modify (const char *dn, LDAPMod **mods)
 {
 	LDAPMod **m, *mod;
-	char *soa, **ns;
+	char *zone, **ns;
 
 	return_if_fail (dn && dn[0]);
 	return_if_fail (mods);
@@ -326,10 +302,10 @@ dnsnotify_post_modify (const char *dn, LDAPMod **mods)
 		mod = *m;
 		trace (mod->mod_type);
 		if (strcasecmp (mod->mod_type, dnsnotify_soa_attribute) == 0) {
-			if (load_soa_ns_attributes (dn, &soa, &ns)) {
-				notify_dns_slaves (soa, ns);
+			if (load_zone_attributes (dn, &zone, &ns)) {
+				notify_dns_slaves (zone, ns);
 				slapi_ch_array_free (ns);
-				slapi_ch_free_string (&soa);
+				slapi_ch_free_string (&zone);
 			}
 			break;
 		}
@@ -339,7 +315,7 @@ dnsnotify_post_modify (const char *dn, LDAPMod **mods)
 void
 dnsnotify_post_add (const char *dn)
 {
-	char *soa, **ns;
+	char *zone, **ns;
 
 	return_if_fail (dn);
 
@@ -347,9 +323,9 @@ dnsnotify_post_add (const char *dn)
 		return;
 
 	/* A DN that is an SOA? */
-	if (load_soa_ns_attributes (dn, &soa, &ns)) {
-		notify_dns_slaves (soa, ns);
-		slapi_ch_free_string (&soa);
+	if (load_zone_attributes (dn, &zone, &ns)) {
+		notify_dns_slaves (zone, ns);
+		slapi_ch_free_string (&zone);
 		slapi_ch_array_free (ns);
 	}
 }
@@ -362,11 +338,14 @@ dnsnotify_config (const char *name, const char *value)
 	if (strcmp (name, "soa-attribute") == 0 && value) {
 		dnsnotify_soa_attribute = value;
 		return 1;
-	}
 
-	else if (strcmp (name, "ns-attribute") == 0 && value) {
+	} else if (strcmp (name, "ns-attribute") == 0 && value) {
 		dnsnotify_ns_attribute = value;
 		return 1;
+
+	} else if (strcmp (name, "zone-attribute") == 0 && value) {
+		dnsnotify_zone_attribute = value;
+		return 1;
 	}
 
 	else if (strcmp (name, "notify-delay") == 0 && value) {