ref: 3985850460bc77368423e110081a8c7aee386a4b
parent: 2e9790fe66d1812a6068e54028c8f92615c8d75b
	author: cinap_lenrek <cinap_lenrek@felloff.net>
	date: Tue Sep 25 16:59:08 EDT 2018
	
ndb/inform: handle internationalized domain names
--- a/sys/src/cmd/ndb/inform.c
+++ b/sys/src/cmd/ndb/inform.c
@@ -111,7 +111,7 @@
main(int argc, char *argv[])
 { 	static char *query[] = { "dom", "dnsdomain", "ns", "inform" };- char *sysname, *dnsdomain, *dom, *inform, *ns, net[32];
+ char *sysname, *dnsdomain, *dom, *inform, *ns, net[32], dn[256], ds[256];
int debug, len, fd;
uint err;
uchar *p, buf[4096], mynet[IPaddrlen];
@@ -173,6 +173,13 @@
if(!dnsdomain)
 		sysfatal("no relevant dnsdomain=");+
+ if(utf2idn(dom, dn, sizeof(dn)) == nil)
+		sysfatal("cannot convert dom");+
+ if(utf2idn(dnsdomain, ds, sizeof(ds)) == nil)
+		sysfatal("cannot convert dnsdomain");+
 	if(debug){ 		print("ns=%s\n", ns); 		print("dnsdomain=%s\n", dnsdomain);@@ -192,18 +199,18 @@
p16(&p, 2); /* # updates */
p16(&p, 0); /* # additionals */
- pname(&p, dnsdomain); /* zone */
+ pname(&p, ds); /* zone */
p16(&p, Tsoa); /* zone type */
p16(&p, Cin); /* zone class */
/* delete old name */
- pname(&p, dom); /* name */
+ pname(&p, dn); /* name */
p16(&p, Ta); /* type: v4 addr */
p16(&p, Call); /* class */
p32(&p, 0); /* TTL */
p16(&p, 0); /* data len */
- pname(&p, dom); /* name */
+ pname(&p, dn); /* name */
p16(&p, Taaaa); /* type: v6 addr */
p16(&p, Call); /* class */
p32(&p, 0); /* TTL */
@@ -228,7 +235,7 @@
 				print("ip=%I\n", lifc->ip);/* add new A record */
- pname(&p, dom); /* name */
+ pname(&p, dn); /* name */
p16(&p, isv4(lifc->ip)?Ta:Taaaa);
p16(&p, Cin); /* class */
p32(&p, 60*60*25); /* TTL (25 hours) */
--
⑨