[ldns-users] [request] SPF RR support

[SUZUKI Takahiko]

Hi,

I have a request for support SPF RR.

As you probably know, SPF RR is defined in RFC4408, and listed in IANA 
Registry:

  http://www.ietf.org/rfc/rfc4408.txt
  http://www.iana.org/assignments/dns-parameters

The format of SPF RR is the same as TXT RR (see RFC4408 3.1.1. DNS 
Resource Record Types). I've tried to make a patch to support SPF RR, 
but I don't know that this patch is sufficient or not.

I attached the patch.
Please try this.

Regards,
Takahiko

--
SUZUKI Takahiko <takahiko at iij.ad.jp>
Development and Operation Section,
Messaging Service Division,
Internet Initiative Japan Inc.
-------------- next part --------------
diff -ur ldns-1.5.1.orig/ldns/rr.h ldns-1.5.1/ldns/rr.h
--- ldns-1.5.1.orig/ldns/rr.h	2008-11-05 19:00:32.000000000 +0900
+++ ldns-1.5.1/ldns/rr.h	2009-02-11 21:49:33.261429097 +0900
@@ -175,6 +175,9 @@
 	LDNS_RR_TYPE_NSEC3 = 50,
 	LDNS_RR_TYPE_NSEC3PARAMS = 51,
 
+	/**  RFC4408 */
+	LDNS_RR_TYPE_SPF = 99,
+
 	LDNS_RR_TYPE_UINFO = 100,
 	LDNS_RR_TYPE_UID = 101,
 	LDNS_RR_TYPE_GID = 102,
diff -ur ldns-1.5.1.orig/libdns.vim ldns-1.5.1/libdns.vim
--- ldns-1.5.1.orig/libdns.vim	2006-07-04 21:50:41.000000000 +0900
+++ ldns-1.5.1/libdns.vim	2009-02-11 21:49:33.261815925 +0900
@@ -231,6 +231,7 @@
 syn keyword  ldnsConstant LDNS_RR_TYPE_A6
 syn keyword  ldnsConstant LDNS_RR_TYPE_SINK
 syn keyword  ldnsConstant LDNS_RR_TYPE_IPSECKEY
+syn keyword  ldnsConstant LDNS_RR_TYPE_SPF
 syn keyword  ldnsConstant LDNS_RR_TYPE_UINFO
 syn keyword  ldnsConstant LDNS_RR_TYPE_UID
 syn keyword  ldnsConstant LDNS_RR_TYPE_GID
diff -ur ldns-1.5.1.orig/rr.c ldns-1.5.1/rr.c
--- ldns-1.5.1.orig/rr.c	2009-02-03 18:17:32.000000000 +0900
+++ ldns-1.5.1/rr.c	2009-02-11 21:49:33.262990460 +0900
@@ -1950,7 +1950,8 @@
 {LDNS_RR_TYPE_NULL, "TYPE96", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {LDNS_RR_TYPE_NULL, "TYPE97", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {LDNS_RR_TYPE_NULL, "TYPE98", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
-{LDNS_RR_TYPE_NULL, "TYPE99", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
+	/* 99 */
+	{LDNS_RR_TYPE_SPF, "SPF", 1, 0, NULL, LDNS_RDF_TYPE_STR, LDNS_RR_NO_COMPRESS, 0 },
 {LDNS_RR_TYPE_NULL, "TYPE100", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {LDNS_RR_TYPE_NULL, "TYPE101", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
 {LDNS_RR_TYPE_NULL, "TYPE102", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },