[pve-devel] [PATCH manager] ad #3140: allow interface suffix in dns entries

[Wolfgang Bumiller <w.bumiller@proxmox.com>]

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
patch generated with --histogram diff algorithm
 www/manager6/Toolkit.js | 47 ++++++++++++++++++++++++++++-------------
 www/manager6/lxc/DNS.js |  2 +-
 2 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/www/manager6/Toolkit.js b/www/manager6/Toolkit.js
index 55b127c5..ee48e2ef 100644
--- a/www/manager6/Toolkit.js
+++ b/www/manager6/Toolkit.js
@@ -2,6 +2,36 @@
 
 Proxmox.Utils.toolkit = 'extjs';
 
+function pve_verify_ip64_address_list(v, with_suffix) {
+    var list = v.split(/[\ \,\;]+/);
+    var i;
+    for (i = 0; i < list.length; i++) {
+	if (list[i] == '') {
+	    continue;
+	}
+
+	let addr = list[i];
+	if (with_suffix) {
+	    let parts = addr.split('%');
+	    addr = parts[0];
+
+	    if (parts.length < 1 || parts.length > 2) {
+		return false;
+	    }
+
+	    if (parts.length > 1 && !addr.startsWith('fe80:')) {
+		return false;
+	    }
+	}
+
+	if (!Proxmox.Utils.IP64_match.test(addr)) {
+	    return false;
+	}
+    }
+
+    return true;
+}
+
 // custom PVE specific VTypes
 Ext.apply(Ext.form.field.VTypes, {
 
@@ -9,21 +39,8 @@ Ext.apply(Ext.form.field.VTypes, {
 	return (/^(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
     },
     QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',
-    IP64AddressList: function(v) {
-	var list = v.split(/[\ \,\;]+/);
-	var i;
-	for (i = 0; i < list.length; i++) {
-	    if (list[i] == '') {
-		continue;
-	    }
-
-	    if (!Proxmox.Utils.IP64_match.test(list[i])) {
-		return false;
-	    }
-	}
-
-	return true;
-    },
+    IP64AddressList: v => pve_verify_ip64_address_list(v, false),
+    IP64AddressWithSuffixList: v => pve_verify_ip64_address_list(v, true),
     IP64AddressListText: gettext('Example') + ': 192.168.1.1,192.168.1.2',
     IP64AddressListMask: /[A-Fa-f0-9\,\:\.\;\ ]/
 });
diff --git a/www/manager6/lxc/DNS.js b/www/manager6/lxc/DNS.js
index a15db5a9..b1e03920 100644
--- a/www/manager6/lxc/DNS.js
+++ b/www/manager6/lxc/DNS.js
@@ -41,7 +41,7 @@ Ext.define('PVE.lxc.DNSInputPanel', {
 	    {
 		xtype: 'proxmoxtextfield',
 		fieldLabel: gettext('DNS servers'),
-		vtype: 'IP64AddressList',
+		vtype: 'IP64AddressWithSuffixList',
 		allowBlank: true,
 		emptyText: gettext('use host settings'),
 		name: 'nameserver',
-- 
2.20.1