From 1ef8965366d91e02a4672c35a187d30aa4a4c72c Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Wed, 24 Feb 1999 06:31:35 +0000
Subject: [PATCH] 	Add decompression.

---
 bin/named/wire_debug.c           |  12 +--
 bin/tests/.cvsignore             |   1 +
 bin/tests/Makefile.in            |   6 +-
 bin/tests/compress_test.c        | 171 +++++++++++++++++++++++++++++++
 bin/tests/rdata_test.c           |  17 +--
 bin/tests/wire_test.c            |  11 +-
 doc/design/decompression         |   8 +-
 doc/dev/rdata.html               |  10 ++
 lib/dns/compress.c               |  95 ++++++++++++++++-
 lib/dns/include/dns/compress.h   |  33 +++++-
 lib/dns/name.c                   | 113 +++++++++++++++++---
 lib/dns/rdata/any_255/tsig_250.c |   7 +-
 lib/dns/rdata/any_255/tsig_250.h |   7 +-
 lib/dns/rdata/generic/afsdb_18.c |   7 +-
 lib/dns/rdata/generic/afsdb_18.h |   7 +-
 lib/dns/rdata/generic/cname_5.c  |   7 +-
 lib/dns/rdata/generic/cname_5.h  |   7 +-
 lib/dns/rdata/generic/dname_39.c |   9 +-
 lib/dns/rdata/generic/dname_39.h |   9 +-
 lib/dns/rdata/generic/mb_7.c     |   7 +-
 lib/dns/rdata/generic/mb_7.h     |   7 +-
 lib/dns/rdata/generic/md_3.c     |   7 +-
 lib/dns/rdata/generic/md_3.h     |   7 +-
 lib/dns/rdata/generic/mf_4.c     |   7 +-
 lib/dns/rdata/generic/mf_4.h     |   7 +-
 lib/dns/rdata/generic/mg_8.c     |   7 +-
 lib/dns/rdata/generic/mg_8.h     |   7 +-
 lib/dns/rdata/generic/minfo_14.c |   7 +-
 lib/dns/rdata/generic/minfo_14.h |   7 +-
 lib/dns/rdata/generic/mr_9.c     |   7 +-
 lib/dns/rdata/generic/mr_9.h     |   7 +-
 lib/dns/rdata/generic/mx_15.c    |   8 +-
 lib/dns/rdata/generic/mx_15.h    |   8 +-
 lib/dns/rdata/generic/ns_2.c     |   7 +-
 lib/dns/rdata/generic/ns_2.h     |   7 +-
 lib/dns/rdata/generic/nxt_30.c   |   7 +-
 lib/dns/rdata/generic/nxt_30.h   |   7 +-
 lib/dns/rdata/generic/proforma.c |   7 +-
 lib/dns/rdata/generic/proforma.h |   7 +-
 lib/dns/rdata/generic/ptr_12.c   |   7 +-
 lib/dns/rdata/generic/ptr_12.h   |   7 +-
 lib/dns/rdata/generic/rp_17.c    |   7 +-
 lib/dns/rdata/generic/rp_17.h    |   7 +-
 lib/dns/rdata/generic/rt_21.c    |   7 +-
 lib/dns/rdata/generic/rt_21.h    |   7 +-
 lib/dns/rdata/generic/sig_24.c   |   7 +-
 lib/dns/rdata/generic/sig_24.h   |   7 +-
 lib/dns/rdata/generic/soa_6.c    |   7 +-
 lib/dns/rdata/generic/soa_6.h    |   7 +-
 lib/dns/rdata/generic/tkey_249.c |   7 +-
 lib/dns/rdata/generic/tkey_249.h |   7 +-
 lib/dns/rdata/in_1/a6_38.c       |   7 +-
 lib/dns/rdata/in_1/a6_38.h       |   7 +-
 lib/dns/rdata/in_1/kx_36.c       |   7 +-
 lib/dns/rdata/in_1/kx_36.h       |   7 +-
 lib/dns/rdata/in_1/naptr_35.c    |   7 +-
 lib/dns/rdata/in_1/naptr_35.h    |   7 +-
 lib/dns/rdata/in_1/nsap-ptr_23.c |   7 +-
 lib/dns/rdata/in_1/nsap-ptr_23.h |   7 +-
 lib/dns/rdata/in_1/px_26.c       |   7 +-
 lib/dns/rdata/in_1/px_26.h       |   7 +-
 lib/dns/rdata/in_1/srv_33.c      |   7 +-
 lib/dns/rdata/in_1/srv_33.h      |   7 +-
 63 files changed, 748 insertions(+), 99 deletions(-)
 create mode 100644 bin/tests/compress_test.c

diff --git a/bin/named/wire_debug.c b/bin/named/wire_debug.c
index 4b0cea27e3..10571cbcd9 100644
--- a/bin/named/wire_debug.c
+++ b/bin/named/wire_debug.c
@@ -69,7 +69,6 @@ dns_result_t printmessage(dns_message_t *message);
 void
 dump_packet(unsigned char *buf, u_int len)
 {
-	extern dns_decompress_t dctx;
 	extern unsigned int rdcount, rlcount, ncount;
 	char t[5000]; /* XXX */
 	dns_message_t message;
@@ -81,9 +80,6 @@ dump_packet(unsigned char *buf, u_int len)
 	rlcount = 0;
 	ncount = 0;
 
-	dctx.allowed = DNS_COMPRESS_GLOBAL14;
-	dns_name_init(&dctx.owner_name, NULL);
-
 	for (i = 0 ; i < len ; /* */ ) {
 		fprintf(stdout, "%02x", buf[i]);
 		if ((++i % 20) == 0)
@@ -153,9 +149,7 @@ resolve_packet(dns_db_t *db, isc_buffer_t *source, isc_buffer_t *target)
 	INSIST(message.aucount == 0);
 	INSIST(message.adcount == 0);
 
-	dctx.allowed = DNS_COMPRESS_GLOBAL14;
-	dns_name_init(&dctx.owner_name, NULL);
-
+	dns_decompress_init(&dctx, -1, ISC_FALSE);
 	result = dns_compress_init(&cctx, -1, db->mctx);
 	if (result != DNS_R_SUCCESS)
 		return (result);
@@ -167,6 +161,10 @@ resolve_packet(dns_db_t *db, isc_buffer_t *source, isc_buffer_t *target)
 	dns_name_init(&name, NULL);
 	isc_buffer_remaining(source, &r);
 	isc_buffer_setactive(source, r.length);
+	if (!dns_decompress_strict(&dctx))
+		dns_decompress_setmethods(&dctx, DNS_COMPRESS_GLOBAL);
+	else
+		dns_decompress_setmethods(&dctx, DNS_COMPRESS_GLOBAL14);
 	result = dns_name_fromwire(&name, source, &dctx, ISC_FALSE, &tbuf);
 	qtype = getshort(source);
 	qclass = getshort(source);
diff --git a/bin/tests/.cvsignore b/bin/tests/.cvsignore
index 76a56e84df..53bf9d5b8c 100644
--- a/bin/tests/.cvsignore
+++ b/bin/tests/.cvsignore
@@ -12,3 +12,4 @@ rdata_test
 master_test
 rbt_test
 db_test
+compress_test
diff --git a/bin/tests/Makefile.in b/bin/tests/Makefile.in
index c48cc5a288..1b001ca190 100644
--- a/bin/tests/Makefile.in
+++ b/bin/tests/Makefile.in
@@ -27,7 +27,8 @@ TARGETS =	lex_test \
 		rwlock_test \
 		wire_test \
 		master_test \
-		db_test
+		db_test \
+		compress_test
 
 @BIND9_MAKE_RULES@
 
@@ -67,5 +68,8 @@ master_test: master_test.o ../../lib/isc/libisc.a ../../lib/dns/libdns.a
 db_test: db_test.o ../../lib/isc/libisc.a ../../lib/dns/libdns.a
 	${CC} -o $@ db_test.o ${LIBS}
 
+compress_test: compress_test.o ../../lib/isc/libisc.a ../../lib/dns/libdns.a
+	${CC} -o $@ compress_test.o ${LIBS}
+
 clean distclean::
 	rm -f ${TARGETS}
diff --git a/bin/tests/compress_test.c b/bin/tests/compress_test.c
new file mode 100644
index 0000000000..25677b9540
--- /dev/null
+++ b/bin/tests/compress_test.c
@@ -0,0 +1,171 @@
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <isc/assertions.h>
+#include <isc/error.h>
+#include <dns/compress.h>
+#include <dns/name.h>
+
+unsigned char plain1[] = "\003foo";
+unsigned char plain2[] = "\003bar\003foo";
+unsigned char plain3[] = "\003xxx\003bar\003foo";
+unsigned char plain[] =
+	"\003foo\0\003bar\003foo\0\003bar\003foo\0\003xxx\003bar\003foo";
+
+unsigned char bit1[] = "\101\010b";
+unsigned char bit2[] = "\101\014b\260";
+unsigned char bit3[] = "\101\020b\264";
+unsigned char bit[] = "\101\010b\0\101\014b\260\0\101\014b\260\0\101\020b\264";
+
+int raw = 0;
+
+void test(unsigned int, dns_name_t *, dns_name_t *, dns_name_t *,
+          unsigned char *, unsigned int);
+
+int
+main(int argc, char *argv[]) {
+	dns_name_t name1;
+	dns_name_t name2;
+	dns_name_t name3;
+	isc_region_t region;
+	int c;
+
+	while ((c = getopt(argc, argv, "r")) != -1) {
+		switch (c) {
+		case 'r':
+			raw++;
+			break;
+		}
+	}
+
+	dns_name_init(&name1, NULL);
+	region.base = plain1;
+	region.length = sizeof plain1;
+	dns_name_fromregion(&name1, &region);
+
+	dns_name_init(&name2, NULL);
+	region.base = plain2;
+	region.length = sizeof plain2;
+	dns_name_fromregion(&name2, &region);
+
+	dns_name_init(&name3, NULL);
+	region.base = plain3;
+	region.length = sizeof plain3;
+	dns_name_fromregion(&name3, &region);
+
+	test(DNS_COMPRESS_NONE, &name1, &name2, &name3, plain, sizeof plain);
+	test(DNS_COMPRESS_GLOBAL14, &name1, &name2, &name3, plain,
+	     sizeof plain);
+	test(DNS_COMPRESS_GLOBAL, &name1, &name2, &name3, plain, sizeof plain);
+	test(DNS_COMPRESS_LOCAL, &name1, &name2, &name3, plain, sizeof plain);
+	test(DNS_COMPRESS_ALL, &name1, &name2, &name3, plain, sizeof plain);
+
+	dns_name_init(&name1, NULL);
+	region.base = bit1;
+	region.length = sizeof bit1;
+	dns_name_fromregion(&name1, &region);
+
+	dns_name_init(&name2, NULL);
+	region.base = bit2;
+	region.length = sizeof bit2;
+	dns_name_fromregion(&name2, &region);
+
+	dns_name_init(&name3, NULL);
+	region.base = bit3;
+	region.length = sizeof bit3;
+	dns_name_fromregion(&name3, &region);
+
+	test(DNS_COMPRESS_NONE, &name1, &name2, &name3, bit, sizeof bit);
+	test(DNS_COMPRESS_GLOBAL14, &name1, &name2, &name3, bit, sizeof bit);
+	test(DNS_COMPRESS_GLOBAL, &name1, &name2, &name3, bit, sizeof bit);
+	test(DNS_COMPRESS_LOCAL, &name1, &name2, &name3, bit, sizeof bit);
+	test(DNS_COMPRESS_ALL, &name1, &name2, &name3, bit, sizeof bit);
+
+	exit(0);
+}
+
+void
+test(unsigned int allowed, dns_name_t *name1, dns_name_t *name2,
+     dns_name_t *name3, unsigned char *result, unsigned int length)
+{
+	isc_mem_t *mctx = NULL;
+	dns_compress_t cctx;
+	dns_decompress_t dctx;
+	isc_buffer_t source;
+	isc_buffer_t target;
+	dns_name_t name;
+	unsigned char buf1[1024];
+	unsigned char buf2[1024];
+
+	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
+	isc_buffer_init(&source, buf1, sizeof buf1, ISC_BUFFERTYPE_BINARY);
+	RUNTIME_CHECK(dns_compress_init(&cctx, -1, mctx) == DNS_R_SUCCESS);
+
+	RUNTIME_CHECK(dns_name_towire(name1, &cctx, &source) == DNS_R_SUCCESS);
+
+	RUNTIME_CHECK(dns_compress_localinit(&cctx, name1, &source) == 
+		      DNS_R_SUCCESS);
+	dns_compress_setmethods(&cctx, allowed);
+	RUNTIME_CHECK(dns_name_towire(name2, &cctx, &source) == DNS_R_SUCCESS);
+	RUNTIME_CHECK(dns_name_towire(name2, &cctx, &source) == DNS_R_SUCCESS);
+	RUNTIME_CHECK(dns_name_towire(name3, &cctx, &source) == DNS_R_SUCCESS);
+
+	dns_compress_localinvalidate(&cctx);
+	dns_compress_invalidate(&cctx);
+
+	if (raw) {
+		unsigned int i;
+		for (i = 0 ; i < source.used ; /* */ ) {
+			fprintf(stdout, "%02x",
+				((unsigned char *)source.base)[i]);
+			if ((++i % 20) == 0)
+				fputs("\n", stdout);
+			else
+				if (i == source.used)
+					fputs("\n", stdout);
+				else
+					fputs(" ", stdout);
+		}
+	}
+
+	isc_buffer_setactive(&source, source.used);
+	isc_buffer_init(&target, buf2, sizeof buf2, ISC_BUFFERTYPE_BINARY);
+	dns_decompress_init(&dctx, -1, ISC_TRUE);
+
+	dns_name_init(&name, NULL);
+	RUNTIME_CHECK(dns_name_fromwire(&name, &source, &dctx, ISC_FALSE,
+					&target) == DNS_R_SUCCESS);
+	dns_decompress_setmethods(&dctx, allowed);
+	dns_decompress_localinit(&dctx, &name, &source);
+	RUNTIME_CHECK(dns_name_fromwire(&name, &source, &dctx, ISC_FALSE,
+					&target) == DNS_R_SUCCESS);
+	RUNTIME_CHECK(dns_name_fromwire(&name, &source, &dctx, ISC_FALSE,
+					&target) == DNS_R_SUCCESS);
+	RUNTIME_CHECK(dns_name_fromwire(&name, &source, &dctx, ISC_FALSE,
+					&target) == DNS_R_SUCCESS);
+	dns_decompress_localinvalidate(&dctx);
+	dns_decompress_invalidate(&dctx);
+
+	if (raw) {
+		unsigned int i;
+		for (i = 0 ; i < target.used ; /* */ ) {
+			fprintf(stdout, "%02x",
+				((unsigned char *)target.base)[i]);
+			if ((++i % 20) == 0)
+				fputs("\n", stdout);
+			else
+				if (i == target.used)
+					fputs("\n", stdout);
+				else
+					fputs(" ", stdout);
+		}
+		fputs("\n", stdout);
+	}
+
+	RUNTIME_CHECK(target.used == length);
+	RUNTIME_CHECK(memcmp(target.base, result, target.used) == 0);
+	isc_mem_destroy(&mctx);
+}
diff --git a/bin/tests/rdata_test.c b/bin/tests/rdata_test.c
index ace8dfd329..fc723c46d7 100644
--- a/bin/tests/rdata_test.c
+++ b/bin/tests/rdata_test.c
@@ -187,7 +187,6 @@ main(int argc, char *argv[]) {
 		dns_rdata_init(&rdata);
 		isc_buffer_init(&dbuf, inbuf, sizeof(inbuf),
 				ISC_BUFFERTYPE_BINARY);
-	RUNTIME_CHECK(dns_compress_init(&cctx, -1, mctx) == DNS_R_SUCCESS);
 		result = dns_rdata_fromtext(&rdata, class, type, lex,
 					    NULL, ISC_FALSE, &dbuf, NULL);
 		if (result != DNS_R_SUCCESS) {
@@ -195,7 +194,6 @@ main(int argc, char *argv[]) {
 				"dns_rdata_fromtext returned %s(%d)\n",
 				dns_result_totext(result), result);
 			fflush(stdout);
-			dns_compress_invalidate(&cctx);
 			continue;
 		}
 		if (raw) {
@@ -214,14 +212,21 @@ main(int argc, char *argv[]) {
 
 		/* Convert to wire and back? */
 		if (wire) {
+			result = dns_compress_init(&cctx, -1, mctx);
+			if (result != DNS_R_SUCCESS) {
+				fprintf(stdout,
+					"dns_compress_init returned %s(%d)\n",
+					dns_result_totext(result), result);
+				continue;
+			}
 			isc_buffer_init(&wbuf, wirebuf, sizeof(wirebuf),
 					ISC_BUFFERTYPE_BINARY);
 			result = dns_rdata_towire(&rdata, &cctx, &wbuf);
+			dns_compress_invalidate(&cctx);
 			if (result != DNS_R_SUCCESS) {
 				fprintf(stdout,
 					"dns_rdata_towire returned %s(%d)\n",
 					dns_result_totext(result), result);
-				dns_compress_invalidate(&cctx);
 				continue;
 			}
 			len = wbuf.used - wbuf.current;
@@ -253,14 +258,15 @@ main(int argc, char *argv[]) {
 			dns_rdata_init(&rdata);
 			isc_buffer_init(&dbuf, inbuf, sizeof(inbuf),
 					ISC_BUFFERTYPE_BINARY);
+			dns_decompress_init(&dctx, -1, ISC_FALSE);
 			result = dns_rdata_fromwire(&rdata, class, type, &wbuf,
 						    &dctx, ISC_FALSE, &dbuf);
+			dns_decompress_invalidate(&dctx);
 			if (result != DNS_R_SUCCESS) {
-				fprintf(stdout,
+			fprintf(stdout,
 					"dns_rdata_fromwire returned %s(%d)\n",
 					dns_result_totext(result), result);
 				fflush(stdout);
-				dns_compress_invalidate(&cctx);
 				continue;
 			}
 		}
@@ -289,7 +295,6 @@ main(int argc, char *argv[]) {
 			fprintf(stdout, "\"%.*s\"\n",
 				(int)tbuf.used, (char*)tbuf.base);
 		fflush(stdout);
-		dns_compress_invalidate(&cctx);
 		if (lasttype == type) {
 			fprintf(stdout, "dns_rdata_compare = %d\n",
 				dns_rdata_compare(&rdata, &last));
diff --git a/bin/tests/wire_test.c b/bin/tests/wire_test.c
index 76516479d9..9f1d8f599f 100644
--- a/bin/tests/wire_test.c
+++ b/bin/tests/wire_test.c
@@ -125,6 +125,10 @@ getname(dns_name_t *name, isc_buffer_t *source, isc_buffer_t *target) {
 	dns_name_init(name, NULL);
 
 	current = source->current;
+	if (dns_decompress_edns(&dctx) > 1 || !dns_decompress_strict(&dctx))
+		dns_decompress_setmethods(&dctx, DNS_COMPRESS_GLOBAL);
+	else
+		dns_decompress_setmethods(&dctx, DNS_COMPRESS_GLOBAL14);
 	result = dns_name_fromwire(name, source, &dctx, ISC_FALSE, target);
 				   
 #ifdef NOISY
@@ -259,9 +263,11 @@ getsection(isc_buffer_t *source, dns_namelist_t *section, unsigned int count,
 			exit(1);
 		}
 		rdata = &rdatas[rdcount++];
+		dns_decompress_localinit(&dctx, name, source);
 		result = dns_rdata_fromwire(rdata, class, type,
 					    source, &dctx, ISC_FALSE,
 					    target);
+		dns_decompress_localinvalidate(&dctx);
 		if (result != DNS_R_SUCCESS) {
 			printf("%s\n", dns_result_totext(result));
 			exit(1);
@@ -306,10 +312,12 @@ getmessage(dns_message_t *message, isc_buffer_t *source,
 	message->aucount = getshort(source);
 	message->adcount = getshort(source);
 
+	dns_decompress_init(&dctx, -1, ISC_FALSE);
 	getquestions(source, &message->question, message->qcount, target);
 	getsection(source, &message->answer, message->ancount, target);
 	getsection(source, &message->authority, message->aucount, target);
 	getsection(source, &message->additional, message->adcount, target);
+	dns_decompress_invalidate(&dctx);
 
 	isc_buffer_remaining(source, &r);
 	if (r.length != 0)
@@ -558,13 +566,10 @@ main(int argc, char *argv[]) {
 	rlcount = 0;
 	ncount = 0;
 
-	dctx.allowed = DNS_COMPRESS_GLOBAL14;
-	dns_name_init(&dctx.owner_name, NULL);
 
 	isc_buffer_init(&source, b, sizeof b, ISC_BUFFERTYPE_BINARY);
 	isc_buffer_add(&source, bp - b);
 	isc_buffer_init(&target, t, sizeof t, ISC_BUFFERTYPE_BINARY);
-
 	getmessage(&message, &source, &target);
 	result = printmessage(&message);
 	if (result != DNS_R_SUCCESS)
diff --git a/doc/design/decompression b/doc/design/decompression
index e9b230c9de..2d26211d29 100644
--- a/doc/design/decompression
+++ b/doc/design/decompression
@@ -1,7 +1,7 @@
 		
 			Name Decompression
 
-	$Id: decompression,v 1.2 1999/02/24 00:57:57 marka Exp $
+	$Id: decompression,v 1.3 1999/02/24 06:31:31 marka Exp $
 
 Overview.
 	
@@ -49,13 +49,13 @@ Types:
 
 Functions:
 
-	dns_result_t
+	void
 	dns_decompress_init(dns_decompress_t *dctx, int edns,
-			    isc_boolean_t strict, isc_mctx_t *mctx);
+			    isc_boolean_t strict);
 	initalise dctx
 	dctx->ownername is invalidated
 
-	dns_result_t
+	void
 	dns_decompress_localinit(dns_decompress_t *dctx, dns_name_t *name,
 				 isc_buffer_t *source);
 	initalise dctx->ownername
diff --git a/doc/dev/rdata.html b/doc/dev/rdata.html
index 7cc9ea7024..5850a70cff 100644
--- a/doc/dev/rdata.html
+++ b/doc/dev/rdata.html
@@ -218,6 +218,16 @@ fromwire_<I>classname_typename</I>(dns_rdataclass_t class, dns_rdatatype_t type,
 			    isc_buffer_t *source, dns_decompress_t *dctx,
 			    isc_boolean_t downcase, isc_buffer_t *target);</CODE>
 </PRE>
+<P>
+<CODE>fromwire_<I>classname_typename</I>()</CODE> is required to set the valid
+decompression methods if there is a domain name in the rdata.
+<PRE>
+<CODE>if (dns_decompress_edns(dctx) >= # || !dns_decompress_strict(dctx))
+	dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+else
+	dns_decompress_setmethods(dctx, DNS_COMPRESS_LOCAL);</CODE>
+</PRE>
+	
 <DL>
 <DT><CODE>class</CODE></DT>
 <DD>
diff --git a/lib/dns/compress.c b/lib/dns/compress.c
index 46f9ec13da..00f6f3e086 100644
--- a/lib/dns/compress.c
+++ b/lib/dns/compress.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: compress.c,v 1.2 1999/02/23 02:25:39 marka Exp $ */
+ /* $Id: compress.c,v 1.3 1999/02/24 06:31:31 marka Exp $ */
 
 #include <config.h>
 
@@ -25,9 +25,12 @@
 
 #include <dns/compress.h>
 
-#define CCTX_MAGIC	0x43435458U
+#define CCTX_MAGIC	0x43435458U	/* CCTX */
 #define VALID_CCTX(x)	((x) != NULL && (x)->magic == CCTX_MAGIC)
 
+#define DCTX_MAGIC	0x44435458U	/* DCTX */
+#define VALID_DCTX(x)	((x) != NULL && (x)->magic == DCTX_MAGIC)
+
 static void		free_offset(void *offset, void *mctx);
 isc_boolean_t		compress_find(dns_rbt_t *root, dns_name_t *name,
 				      dns_name_t *prefix, dns_name_t *suffix,
@@ -37,6 +40,9 @@ void			compress_add(dns_rbt_t *root, dns_name_t *prefix,
 				     dns_name_t *suffix, isc_uint16_t offset,
 				     isc_boolean_t global16, isc_mem_t *mctx);
 
+/***
+ ***	Compression
+ ***/
 
 dns_result_t
 dns_compress_init(dns_compress_t *cctx, int edns, isc_mem_t *mctx)
@@ -82,7 +88,7 @@ dns_compress_localinit(dns_compress_t *cctx, dns_name_t *owner,
 	REQUIRE(VALID_CCTX(cctx));
 	REQUIRE(cctx->local == NULL);
 	REQUIRE(dns_name_isabsolute(owner) == ISC_TRUE);
-	REQUIRE(target != NULL);
+	REQUIRE(isc_buffer_type(target) == ISC_BUFFERTYPE_BINARY);
 
 	result = dns_rbt_create(cctx->mctx, free_offset, cctx->mctx,
 				&cctx->local);
@@ -107,7 +113,7 @@ dns_compress_localinit(dns_compress_t *cctx, dns_name_t *owner,
 	while (labels > 0) {
 		dns_name_getlabelsequence(owner, wl, labels, &name);
 		data = isc_mem_get(cctx->mctx, sizeof *data);
-		if (data != NULL)
+		if (data == NULL)
 			return (DNS_R_SUCCESS);
 		*data = ll;
 		result = dns_rbt_addname(cctx->local, &name, data);
@@ -143,7 +149,7 @@ dns_compress_localinit(dns_compress_t *cctx, dns_name_t *owner,
 			if (result != DNS_R_SUCCESS)
 				return (DNS_R_SUCCESS);
 			data = isc_mem_get(cctx->mctx, sizeof *data);
-			if (data != NULL)
+			if (data == NULL)
 				return (DNS_R_SUCCESS);
 			*data = ll;
 			result = dns_rbt_addname(cctx->local, &name, data);
@@ -259,6 +265,85 @@ dns_compress_backout(dns_compress_t *cctx, isc_uint16_t offset) {
 
 }
 
+/***
+ ***	Decompression
+ ***/
+
+void
+dns_decompress_init(dns_decompress_t *dctx, int edns, isc_boolean_t strict) {
+
+	REQUIRE(dctx != NULL);
+	REQUIRE(edns >= -1 && edns <= 255);
+
+	dctx->allowed = DNS_COMPRESS_NONE;
+	dctx->edns = edns;
+	dctx->strict = strict;
+	dctx->rdata = 0;
+	dns_name_init(&dctx->owner_name, NULL);
+	dns_name_invalidate(&dctx->owner_name);
+	dctx->magic = DCTX_MAGIC;
+}
+
+void
+dns_decompress_localinit(dns_decompress_t *dctx, dns_name_t *name,
+			 isc_buffer_t *source)
+{
+	REQUIRE(VALID_DCTX(dctx));
+	REQUIRE(dns_name_isabsolute(name) == ISC_TRUE);
+	REQUIRE(isc_buffer_type(source) == ISC_BUFFERTYPE_BINARY);
+
+	dctx->rdata = source->current;
+	dctx->owner_name = *name;
+}
+
+void
+dns_decompress_invalidate(dns_decompress_t *dctx) {
+
+	REQUIRE(VALID_DCTX(dctx));
+
+	dctx->magic = 0;
+}
+
+void
+dns_decompress_localinvalidate(dns_decompress_t *dctx) {
+
+	REQUIRE(VALID_DCTX(dctx));
+
+	dns_name_invalidate(&dctx->owner_name);
+}
+
+void
+dns_decompress_setmethods(dns_decompress_t *dctx, unsigned int allowed) {
+
+	REQUIRE(VALID_DCTX(dctx));
+
+	dctx->allowed = allowed;
+}
+
+unsigned int
+dns_decompress_getmethods(dns_decompress_t *dctx) {
+
+	REQUIRE(VALID_DCTX(dctx));
+	
+	return (dctx->allowed);
+}
+
+int
+dns_decompress_edns(dns_decompress_t *dctx) {
+
+	REQUIRE(VALID_DCTX(dctx));
+	
+	return (dctx->edns);
+}
+
+isc_boolean_t
+dns_decompress_strict(dns_decompress_t *dctx) {
+
+	REQUIRE(VALID_DCTX(dctx));
+
+	return (dctx->strict);
+}
+
 /***
  ***	Private
  ***/
diff --git a/lib/dns/include/dns/compress.h b/lib/dns/include/dns/compress.h
index 299ca44cb2..cdb90e130c 100644
--- a/lib/dns/include/dns/compress.h
+++ b/lib/dns/include/dns/compress.h
@@ -48,8 +48,12 @@ struct dns_compress {
 };
 
 struct dns_decompress {
-	unsigned int allowed;			/* Allowed methods. */
-	dns_name_t owner_name;			/* For local compression. */
+	unsigned int	magic;			/* Magic number. */
+	unsigned int	allowed;		/* Allowed methods. */
+	unsigned int	rdata;			/* Start of local rdata. */
+	int		edns;			/* Edns version or -1. */
+	isc_boolean_t	strict;			/* Strict checking */
+	dns_name_t	owner_name;		/* For local compression. */
 };
 
 dns_result_t dns_compress_init(dns_compress_t *cctx, int edns,
@@ -220,4 +224,29 @@ dns_compress_backout(dns_compress_t *cctx, isc_uint16_t offset);
  *		'cctx' is initalised.
  */
 
+void
+dns_decompress_init(dns_decompress_t *dctx, int edns, isc_boolean_t strict);
+
+void
+dns_decompress_localinit(dns_decompress_t *dctx, dns_name_t *name,
+		         isc_buffer_t *source);
+
+void
+dns_decompress_invalidate(dns_decompress_t *dctx);
+
+void
+dns_decompress_localinvalidate(dns_decompress_t *dctx);
+		    
+void
+dns_decompress_setmethods(dns_decompress_t *dctx, unsigned int allowed);
+
+unsigned int
+dns_decompress_getmethods(dns_decompress_t *dctx);
+
+int
+dns_decompress_edns(dns_decompress_t *dctx);
+
+isc_boolean_t
+dns_decompress_strict(dns_decompress_t *dctx);
+
 #endif /* DNS_COMPRESS_H */
diff --git a/lib/dns/name.c b/lib/dns/name.c
index 58a17c6e42..6c97f73cf1 100644
--- a/lib/dns/name.c
+++ b/lib/dns/name.c
@@ -1670,13 +1670,18 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 		  isc_buffer_t *target)
 {
 	unsigned char *cdata, *ndata;
-	unsigned int cused, hops, nrem, nused, labels, n;
-	unsigned int current, new_current, biggest_pointer;
-	isc_boolean_t saw_bitstring, done;
+	unsigned int cused, hops, nrem, nused, labels, n, i, ll;
+	unsigned int current, new_current, biggest_pointer, lcount;
+	isc_boolean_t saw_bitstring, done, local;
 	fw_state state = fw_start;
 	unsigned int c;
 	unsigned char *offsets;
 	dns_offsets_t odata;
+	dns_name_t suffix;
+	dns_label_t label;
+	dns_labeltype_t labeltype;
+	unsigned int bits;
+	dns_bitlabel_t bit;
 
 	/*
 	 * Copy the possibly-compressed name at source into target,
@@ -1711,6 +1716,7 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 	 */
 	labels = 0;
 	hops = 0;
+	local = ISC_FALSE;
 	saw_bitstring = ISC_FALSE;
 	done = ISC_FALSE;
 	ndata = (unsigned char *)target->base + target->used;
@@ -1747,6 +1753,17 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 					done = ISC_TRUE;
 				n = c;
 				state = fw_ordinary;
+			} else if (c >= 128 && c < 192) {
+				/*
+				 * 14 bit local compression pointer.
+				 */
+				if ((dctx->allowed & DNS_COMPRESS_LOCAL) ==
+				    0)
+					return (DNS_R_DISALLOWED);
+				local = ISC_TRUE;
+				new_current = c & 0x3F;
+				n = 1;
+				state = fw_newcurrent;
 			} else if (c >= 192) {
 				/*
 				 * Ordinary 14-bit pointer.
@@ -1754,6 +1771,7 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 				if ((dctx->allowed & DNS_COMPRESS_GLOBAL14) ==
 				    0)
 					return (DNS_R_DISALLOWED);
+				local = ISC_FALSE;
 				new_current = c & 0x3F;
 				n = 1;
 				state = fw_newcurrent;
@@ -1773,19 +1791,21 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 				if ((dctx->allowed & DNS_COMPRESS_GLOBAL16) ==
 				    0)
 					return (DNS_R_DISALLOWED);
+				local = ISC_FALSE;
 				new_current = 0;
 				n = 2;
 				state = fw_newcurrent;
 			} else if (c == DNS_LABELTYPE_LOCALCOMP) {
 				/*
-				 * Local compression.
+				 * 16 bit local compression.
 				 */
 				if ((dctx->allowed & DNS_COMPRESS_LOCAL) ==
 				    0)
 					return (DNS_R_DISALLOWED);
-
-				/* XXX */
-				return (DNS_R_NOTIMPLEMENTED);
+				local = ISC_TRUE;
+				new_current = 0;
+				n = 2;
+				state = fw_newcurrent;
 			} else
 				return (DNS_R_BADLABELTYPE);
 			break;
@@ -1817,18 +1837,77 @@ dns_name_fromwire(dns_name_t *name, isc_buffer_t *source,
 			new_current *= 256;
 			new_current += c;
 			n--;
-			if (n == 0) {
-				if (new_current >= biggest_pointer)
+			if (n != 0)
+				break;
+			if (local && new_current < 256) {
+				/* logical label count */
+				lcount = dctx->owner_name.labels;
+				i = 0;
+				ll = 0;
+				while (i < lcount && ll < new_current) {
+					dns_name_getlabel(&dctx->owner_name,
+							  i, &label);
+					labeltype = dns_label_type(&label);
+					if (labeltype ==
+						dns_labeltype_ordinary) {
+						i++;
+						ll++;
+						continue;
+					}
+					INSIST(labeltype ==
+					       dns_labeltype_bitstring);
+					bits = dns_label_countbits(&label);
+					if (bits + ll <= new_current) {
+						i++;
+						ll += bits;
+						continue;
+					}
+					break;
+				}
+				if (i == lcount)
 					return (DNS_R_BADPOINTER);
-				biggest_pointer = new_current;
-				current = new_current;
-				cdata = (unsigned char *)source->base +
-					current;
-				hops++;
-				if (hops > DNS_POINTER_MAXHOPS)
-					return (DNS_R_TOOMANYHOPS);
-				state = fw_start;
+				bits = new_current - ll;
+				if (bits != 0) {
+					if (nrem < 2 + (bits + 7) / 8)
+						return (DNS_R_NOSPACE);
+					*ndata++ = DNS_LABELTYPE_BITSTRING;
+					*ndata++ = bits;
+					ndata[bits/8] = 0;
+					while (bits) {
+						bit = dns_label_getbit(&label,
+								       bits);
+						set_bit(ndata, bits, bit);
+						bits--;
+					}
+					ndata += (new_current - ll + 7) / 8;
+					labels++;
+					i++;
+				}
+				dns_name_init(&suffix, NULL);
+				dns_name_getlabelsequence(&dctx->owner_name, i,
+							  lcount - i, &suffix);
+				if (suffix.length > nrem)
+					return (DNS_R_NOSPACE);
+				memcpy(ndata, suffix.ndata, suffix.length);
+				ndata += suffix.length;
+				nused += suffix.length;
+				nrem -= suffix.length;
+				labels += suffix.labels;
+				done = ISC_TRUE;
+				break;
 			}
+			if (local)
+				new_current += dctx->rdata - 256;
+			if (new_current >= biggest_pointer)
+				return (DNS_R_BADPOINTER);
+			biggest_pointer = new_current;
+			current = new_current;
+			cdata = (unsigned char *)source->base +
+				current;
+			hops++;
+			if (hops > DNS_POINTER_MAXHOPS)
+				return (DNS_R_TOOMANYHOPS);
+			state = fw_start;
 			break;
 		default:
 			FATAL_ERROR(__FILE__, __LINE__,
diff --git a/lib/dns/rdata/any_255/tsig_250.c b/lib/dns/rdata/any_255/tsig_250.c
index 60e8fba979..6f78521814 100644
--- a/lib/dns/rdata/any_255/tsig_250.c
+++ b/lib/dns/rdata/any_255/tsig_250.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: tsig_250.c,v 1.6 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: tsig_250.c,v 1.7 1999/02/24 06:31:32 marka Exp $ */
 
  /* draft-ietf-dnsind-tsig-07.txt */
 
@@ -187,6 +187,11 @@ fromwire_any_tsig(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 250);
 	REQUIRE(class == 255);
 	
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	/* Algorithm Name */
 	dns_name_init(&name, NULL);
 	RETERR(dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/any_255/tsig_250.h b/lib/dns/rdata/any_255/tsig_250.h
index 1ddbf309cc..302b0875e1 100644
--- a/lib/dns/rdata/any_255/tsig_250.h
+++ b/lib/dns/rdata/any_255/tsig_250.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: tsig_250.h,v 1.6 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: tsig_250.h,v 1.7 1999/02/24 06:31:32 marka Exp $ */
 
  /* draft-ietf-dnsind-tsig-07.txt */
 
@@ -187,6 +187,11 @@ fromwire_any_tsig(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 250);
 	REQUIRE(class == 255);
 	
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	/* Algorithm Name */
 	dns_name_init(&name, NULL);
 	RETERR(dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/afsdb_18.c b/lib/dns/rdata/generic/afsdb_18.c
index 5df369f670..4e09c63207 100644
--- a/lib/dns/rdata/generic/afsdb_18.c
+++ b/lib/dns/rdata/generic/afsdb_18.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: afsdb_18.c,v 1.4 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: afsdb_18.c,v 1.5 1999/02/24 06:31:32 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -86,6 +86,11 @@ fromwire_afsdb(dns_rdataclass_t class, dns_rdatatype_t type,
 	
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	dns_name_init(&name, NULL);
 
 	isc_buffer_active(source, &sr);
diff --git a/lib/dns/rdata/generic/afsdb_18.h b/lib/dns/rdata/generic/afsdb_18.h
index d8f778f438..2a35f4ebd4 100644
--- a/lib/dns/rdata/generic/afsdb_18.h
+++ b/lib/dns/rdata/generic/afsdb_18.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: afsdb_18.h,v 1.4 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: afsdb_18.h,v 1.5 1999/02/24 06:31:32 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -86,6 +86,11 @@ fromwire_afsdb(dns_rdataclass_t class, dns_rdatatype_t type,
 	
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	dns_name_init(&name, NULL);
 
 	isc_buffer_active(source, &sr);
diff --git a/lib/dns/rdata/generic/cname_5.c b/lib/dns/rdata/generic/cname_5.c
index 3ba4d9c70d..76c56d6824 100644
--- a/lib/dns/rdata/generic/cname_5.c
+++ b/lib/dns/rdata/generic/cname_5.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: cname_5.c,v 1.10 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: cname_5.c,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_CNAME_5_H
 #define RDATA_GENERIC_CNAME_5_H
@@ -73,6 +73,11 @@ fromwire_cname(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
 	dns_name_init(&name, NULL);
 	return(dns_name_fromwire(&name, source, dctx, downcase, target));
 }
diff --git a/lib/dns/rdata/generic/cname_5.h b/lib/dns/rdata/generic/cname_5.h
index d0325099f3..ae1daaf0e8 100644
--- a/lib/dns/rdata/generic/cname_5.h
+++ b/lib/dns/rdata/generic/cname_5.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: cname_5.h,v 1.10 1999/02/22 07:23:59 marka Exp $ */
+ /* $Id: cname_5.h,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_CNAME_5_H
 #define RDATA_GENERIC_CNAME_5_H
@@ -73,6 +73,11 @@ fromwire_cname(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
 	dns_name_init(&name, NULL);
 	return(dns_name_fromwire(&name, source, dctx, downcase, target));
 }
diff --git a/lib/dns/rdata/generic/dname_39.c b/lib/dns/rdata/generic/dname_39.c
index db1fccbb42..3c4ee5cb11 100644
--- a/lib/dns/rdata/generic/dname_39.c
+++ b/lib/dns/rdata/generic/dname_39.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: dname_39.c,v 1.3 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: dname_39.c,v 1.4 1999/02/24 06:31:32 marka Exp $ */
 
  /* draft-ietf-dnsind-dname-02.txt */
 
@@ -73,6 +73,11 @@ fromwire_dname(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 39);
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_LOCAL);
+
 	dns_name_init(&name, NULL);
 	return(dns_name_fromwire(&name, source, dctx, downcase, target));
 }
@@ -87,7 +92,7 @@ towire_dname(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {
 	if (dns_compress_getedns(cctx) >= 1)
 		dns_compress_setmethods(cctx, DNS_COMPRESS_ALL);
 	else
-		dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+		dns_compress_setmethods(cctx, DNS_COMPRESS_LOCAL);
 
 	dns_name_init(&name, NULL);
 	dns_rdata_toregion(rdata, &region);
diff --git a/lib/dns/rdata/generic/dname_39.h b/lib/dns/rdata/generic/dname_39.h
index a7dac412d5..c3db598e0c 100644
--- a/lib/dns/rdata/generic/dname_39.h
+++ b/lib/dns/rdata/generic/dname_39.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: dname_39.h,v 1.3 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: dname_39.h,v 1.4 1999/02/24 06:31:32 marka Exp $ */
 
  /* draft-ietf-dnsind-dname-02.txt */
 
@@ -73,6 +73,11 @@ fromwire_dname(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 39);
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_LOCAL);
+
 	dns_name_init(&name, NULL);
 	return(dns_name_fromwire(&name, source, dctx, downcase, target));
 }
@@ -87,7 +92,7 @@ towire_dname(dns_rdata_t *rdata, dns_compress_t *cctx, isc_buffer_t *target) {
 	if (dns_compress_getedns(cctx) >= 1)
 		dns_compress_setmethods(cctx, DNS_COMPRESS_ALL);
 	else
-		dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+		dns_compress_setmethods(cctx, DNS_COMPRESS_LOCAL);
 
 	dns_name_init(&name, NULL);
 	dns_rdata_toregion(rdata, &region);
diff --git a/lib/dns/rdata/generic/mb_7.c b/lib/dns/rdata/generic/mb_7.c
index dbe4a2fae8..505c5263f6 100644
--- a/lib/dns/rdata/generic/mb_7.c
+++ b/lib/dns/rdata/generic/mb_7.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mb_7.c,v 1.10 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: mb_7.c,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MB_7_H
 #define RDATA_GENERIC_MB_7_H
@@ -72,6 +72,11 @@ fromwire_mb(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 7);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mb_7.h b/lib/dns/rdata/generic/mb_7.h
index 6fdb08589c..9a30363ee2 100644
--- a/lib/dns/rdata/generic/mb_7.h
+++ b/lib/dns/rdata/generic/mb_7.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mb_7.h,v 1.10 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: mb_7.h,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MB_7_H
 #define RDATA_GENERIC_MB_7_H
@@ -72,6 +72,11 @@ fromwire_mb(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 7);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/md_3.c b/lib/dns/rdata/generic/md_3.c
index 3a7c983670..aaa5315abb 100644
--- a/lib/dns/rdata/generic/md_3.c
+++ b/lib/dns/rdata/generic/md_3.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: md_3.c,v 1.10 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: md_3.c,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MD_3_H
 #define RDATA_GENERIC_MD_3_H
@@ -70,6 +70,11 @@ fromwire_md(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 3);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/md_3.h b/lib/dns/rdata/generic/md_3.h
index 1992bfb375..154bf5429b 100644
--- a/lib/dns/rdata/generic/md_3.h
+++ b/lib/dns/rdata/generic/md_3.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: md_3.h,v 1.10 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: md_3.h,v 1.11 1999/02/24 06:31:32 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MD_3_H
 #define RDATA_GENERIC_MD_3_H
@@ -70,6 +70,11 @@ fromwire_md(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 3);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mf_4.c b/lib/dns/rdata/generic/mf_4.c
index 82f256a609..147a8b7d51 100644
--- a/lib/dns/rdata/generic/mf_4.c
+++ b/lib/dns/rdata/generic/mf_4.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mf_4.c,v 1.9 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: mf_4.c,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MF_4_H
 #define RDATA_GENERIC_MF_4_H
@@ -70,6 +70,11 @@ fromwire_mf(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 4);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mf_4.h b/lib/dns/rdata/generic/mf_4.h
index 7aa95d296f..a9bf8923c9 100644
--- a/lib/dns/rdata/generic/mf_4.h
+++ b/lib/dns/rdata/generic/mf_4.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mf_4.h,v 1.9 1999/02/22 07:24:00 marka Exp $ */
+ /* $Id: mf_4.h,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MF_4_H
 #define RDATA_GENERIC_MF_4_H
@@ -70,6 +70,11 @@ fromwire_mf(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 4);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mg_8.c b/lib/dns/rdata/generic/mg_8.c
index 43b417a31a..382acb1ebc 100644
--- a/lib/dns/rdata/generic/mg_8.c
+++ b/lib/dns/rdata/generic/mg_8.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mg_8.c,v 1.9 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mg_8.c,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MG_8_H
 #define RDATA_GENERIC_MG_8_H
@@ -72,6 +72,11 @@ fromwire_mg(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 8);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mg_8.h b/lib/dns/rdata/generic/mg_8.h
index 6bf85b1b2f..d2bf0ec951 100644
--- a/lib/dns/rdata/generic/mg_8.h
+++ b/lib/dns/rdata/generic/mg_8.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mg_8.h,v 1.9 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mg_8.h,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MG_8_H
 #define RDATA_GENERIC_MG_8_H
@@ -72,6 +72,11 @@ fromwire_mg(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 8);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/minfo_14.c b/lib/dns/rdata/generic/minfo_14.c
index 4e878e9e7d..7dc05c007f 100644
--- a/lib/dns/rdata/generic/minfo_14.c
+++ b/lib/dns/rdata/generic/minfo_14.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: minfo_14.c,v 1.10 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: minfo_14.c,v 1.11 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MINFO_14_H
 #define RDATA_GENERIC_MINFO_14_H
@@ -89,6 +89,11 @@ fromwire_minfo(dns_rdataclass_t class, dns_rdatatype_t type,
         
 	REQUIRE(type == 14);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
 	class = class;	/*unused*/
 
         dns_name_init(&rmail, NULL);
diff --git a/lib/dns/rdata/generic/minfo_14.h b/lib/dns/rdata/generic/minfo_14.h
index 244a333f99..ec4849df03 100644
--- a/lib/dns/rdata/generic/minfo_14.h
+++ b/lib/dns/rdata/generic/minfo_14.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: minfo_14.h,v 1.10 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: minfo_14.h,v 1.11 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MINFO_14_H
 #define RDATA_GENERIC_MINFO_14_H
@@ -89,6 +89,11 @@ fromwire_minfo(dns_rdataclass_t class, dns_rdatatype_t type,
         
 	REQUIRE(type == 14);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
 	class = class;	/*unused*/
 
         dns_name_init(&rmail, NULL);
diff --git a/lib/dns/rdata/generic/mr_9.c b/lib/dns/rdata/generic/mr_9.c
index f2e28b2302..d556064bcf 100644
--- a/lib/dns/rdata/generic/mr_9.c
+++ b/lib/dns/rdata/generic/mr_9.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mr_9.c,v 1.9 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mr_9.c,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MR_9_H
 #define RDATA_GENERIC_MR_9_H
@@ -72,6 +72,11 @@ fromwire_mr(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 9);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mr_9.h b/lib/dns/rdata/generic/mr_9.h
index 19a7acf24e..c7d8efdf21 100644
--- a/lib/dns/rdata/generic/mr_9.h
+++ b/lib/dns/rdata/generic/mr_9.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mr_9.h,v 1.9 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mr_9.h,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MR_9_H
 #define RDATA_GENERIC_MR_9_H
@@ -72,6 +72,11 @@ fromwire_mr(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 9);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/mx_15.c b/lib/dns/rdata/generic/mx_15.c
index 49a440640c..08c0be3ce0 100644
--- a/lib/dns/rdata/generic/mx_15.c
+++ b/lib/dns/rdata/generic/mx_15.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mx_15.c,v 1.12 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mx_15.c,v 1.13 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MX_15_H
 #define RDATA_GENERIC_MX_15_H
@@ -81,7 +81,13 @@ fromwire_mx(dns_rdataclass_t class, dns_rdatatype_t type,
 	isc_region_t tregion;
 
 	REQUIRE(type == 15);
+
 	class = class;		/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/generic/mx_15.h b/lib/dns/rdata/generic/mx_15.h
index dc93db7fd4..1c6081c2de 100644
--- a/lib/dns/rdata/generic/mx_15.h
+++ b/lib/dns/rdata/generic/mx_15.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: mx_15.h,v 1.12 1999/02/22 07:24:01 marka Exp $ */
+ /* $Id: mx_15.h,v 1.13 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_MX_15_H
 #define RDATA_GENERIC_MX_15_H
@@ -81,7 +81,13 @@ fromwire_mx(dns_rdataclass_t class, dns_rdatatype_t type,
 	isc_region_t tregion;
 
 	REQUIRE(type == 15);
+
 	class = class;		/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/generic/ns_2.c b/lib/dns/rdata/generic/ns_2.c
index 4fc123e019..134268258f 100644
--- a/lib/dns/rdata/generic/ns_2.c
+++ b/lib/dns/rdata/generic/ns_2.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: ns_2.c,v 1.9 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: ns_2.c,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_NS_2_H
 #define RDATA_GENERIC_NS_2_H
@@ -72,6 +72,11 @@ fromwire_ns(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 2);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/ns_2.h b/lib/dns/rdata/generic/ns_2.h
index 71edd2ea2e..bf9c5f31d1 100644
--- a/lib/dns/rdata/generic/ns_2.h
+++ b/lib/dns/rdata/generic/ns_2.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: ns_2.h,v 1.9 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: ns_2.h,v 1.10 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_NS_2_H
 #define RDATA_GENERIC_NS_2_H
@@ -72,6 +72,11 @@ fromwire_ns(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 2);
 
 	class = class;	/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/nxt_30.c b/lib/dns/rdata/generic/nxt_30.c
index ee55a3e680..1cb1141d41 100644
--- a/lib/dns/rdata/generic/nxt_30.c
+++ b/lib/dns/rdata/generic/nxt_30.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: nxt_30.c,v 1.6 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: nxt_30.c,v 1.7 1999/02/24 06:31:33 marka Exp $ */
 
  /* RFC 2065 */
 
@@ -128,6 +128,11 @@ fromwire_nxt(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	dns_name_init(&name, NULL);
 	RETERR(dns_name_fromwire(&name, source, dctx, downcase, target));
 	
diff --git a/lib/dns/rdata/generic/nxt_30.h b/lib/dns/rdata/generic/nxt_30.h
index 0c5842938c..d197148fd6 100644
--- a/lib/dns/rdata/generic/nxt_30.h
+++ b/lib/dns/rdata/generic/nxt_30.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: nxt_30.h,v 1.6 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: nxt_30.h,v 1.7 1999/02/24 06:31:33 marka Exp $ */
 
  /* RFC 2065 */
 
@@ -128,6 +128,11 @@ fromwire_nxt(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	dns_name_init(&name, NULL);
 	RETERR(dns_name_fromwire(&name, source, dctx, downcase, target));
 	
diff --git a/lib/dns/rdata/generic/proforma.c b/lib/dns/rdata/generic/proforma.c
index 930b553ddd..f598295256 100644
--- a/lib/dns/rdata/generic/proforma.c
+++ b/lib/dns/rdata/generic/proforma.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: proforma.c,v 1.7 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: proforma.c,v 1.8 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_#_#_H
 #define RDATA_GENERIC_#_#_H
@@ -51,6 +51,11 @@ fromwire_#(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == #);
 	REQUIRE(class == #);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_LOCAL);
+
 	return (DNS_R_NOTIMPLEMENTED);
 }
 
diff --git a/lib/dns/rdata/generic/proforma.h b/lib/dns/rdata/generic/proforma.h
index ad4449ba56..cbe3be5ec5 100644
--- a/lib/dns/rdata/generic/proforma.h
+++ b/lib/dns/rdata/generic/proforma.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: proforma.h,v 1.7 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: proforma.h,v 1.8 1999/02/24 06:31:33 marka Exp $ */
 
 #ifndef RDATA_GENERIC_#_#_H
 #define RDATA_GENERIC_#_#_H
@@ -51,6 +51,11 @@ fromwire_#(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == #);
 	REQUIRE(class == #);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_LOCAL);
+
 	return (DNS_R_NOTIMPLEMENTED);
 }
 
diff --git a/lib/dns/rdata/generic/ptr_12.c b/lib/dns/rdata/generic/ptr_12.c
index d772476c03..20ee3bc8b8 100644
--- a/lib/dns/rdata/generic/ptr_12.c
+++ b/lib/dns/rdata/generic/ptr_12.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: ptr_12.c,v 1.10 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: ptr_12.c,v 1.11 1999/02/24 06:31:34 marka Exp $ */
 
 #ifndef RDATA_GENERIC_PTR_12_H
 #define RDATA_GENERIC_PTR_12_H
@@ -72,6 +72,11 @@ fromwire_ptr(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 12);
 
 	class = class;	/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/ptr_12.h b/lib/dns/rdata/generic/ptr_12.h
index 164c88c7a8..f14fac47c9 100644
--- a/lib/dns/rdata/generic/ptr_12.h
+++ b/lib/dns/rdata/generic/ptr_12.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: ptr_12.h,v 1.10 1999/02/22 07:24:02 marka Exp $ */
+ /* $Id: ptr_12.h,v 1.11 1999/02/24 06:31:34 marka Exp $ */
 
 #ifndef RDATA_GENERIC_PTR_12_H
 #define RDATA_GENERIC_PTR_12_H
@@ -72,6 +72,11 @@ fromwire_ptr(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 12);
 
 	class = class;	/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/generic/rp_17.c b/lib/dns/rdata/generic/rp_17.c
index 651d1b95e2..189a795d6d 100644
--- a/lib/dns/rdata/generic/rp_17.c
+++ b/lib/dns/rdata/generic/rp_17.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: rp_17.c,v 1.4 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: rp_17.c,v 1.5 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -93,6 +93,11 @@ fromwire_rp(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
         dns_name_init(&rmail, NULL);
         dns_name_init(&email, NULL);
 
diff --git a/lib/dns/rdata/generic/rp_17.h b/lib/dns/rdata/generic/rp_17.h
index 3d470a42c4..6c781b73b1 100644
--- a/lib/dns/rdata/generic/rp_17.h
+++ b/lib/dns/rdata/generic/rp_17.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: rp_17.h,v 1.4 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: rp_17.h,v 1.5 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -93,6 +93,11 @@ fromwire_rp(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
         dns_name_init(&rmail, NULL);
         dns_name_init(&email, NULL);
 
diff --git a/lib/dns/rdata/generic/rt_21.c b/lib/dns/rdata/generic/rt_21.c
index a462a87b68..f0b9176d05 100644
--- a/lib/dns/rdata/generic/rt_21.c
+++ b/lib/dns/rdata/generic/rt_21.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: rt_21.c,v 1.4 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: rt_21.c,v 1.5 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -84,6 +84,11 @@ fromwire_rt(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 21);
 	class = class;		/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/generic/rt_21.h b/lib/dns/rdata/generic/rt_21.h
index 099a18d985..4257da1fa5 100644
--- a/lib/dns/rdata/generic/rt_21.h
+++ b/lib/dns/rdata/generic/rt_21.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: rt_21.h,v 1.4 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: rt_21.h,v 1.5 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 1183 */
 
@@ -84,6 +84,11 @@ fromwire_rt(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 21);
 	class = class;		/* unused */
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/generic/sig_24.c b/lib/dns/rdata/generic/sig_24.c
index 3f3b3eebfb..027e13df80 100644
--- a/lib/dns/rdata/generic/sig_24.c
+++ b/lib/dns/rdata/generic/sig_24.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: sig_24.c,v 1.8 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: sig_24.c,v 1.9 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 2065 */
 
@@ -180,6 +180,11 @@ fromwire_sig(dns_rdataclass_t class, dns_rdatatype_t type,
 	dns_name_t name;
 
 	REQUIRE(type == 24);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
 	
 	class = class;	/*unused*/
 
diff --git a/lib/dns/rdata/generic/sig_24.h b/lib/dns/rdata/generic/sig_24.h
index 09323e3b0f..429fd47c26 100644
--- a/lib/dns/rdata/generic/sig_24.h
+++ b/lib/dns/rdata/generic/sig_24.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: sig_24.h,v 1.8 1999/02/22 07:24:03 marka Exp $ */
+ /* $Id: sig_24.h,v 1.9 1999/02/24 06:31:34 marka Exp $ */
 
  /* RFC 2065 */
 
@@ -180,6 +180,11 @@ fromwire_sig(dns_rdataclass_t class, dns_rdatatype_t type,
 	dns_name_t name;
 
 	REQUIRE(type == 24);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
 	
 	class = class;	/*unused*/
 
diff --git a/lib/dns/rdata/generic/soa_6.c b/lib/dns/rdata/generic/soa_6.c
index 84ceedbad6..370a6a4dfb 100644
--- a/lib/dns/rdata/generic/soa_6.c
+++ b/lib/dns/rdata/generic/soa_6.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: soa_6.c,v 1.13 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: soa_6.c,v 1.14 1999/02/24 06:31:34 marka Exp $ */
 
 #ifndef RDATA_GENERIC_SOA_6_H
 #define RDATA_GENERIC_SOA_6_H
@@ -113,6 +113,11 @@ fromwire_soa(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
         dns_name_init(&mname, NULL);
         dns_name_init(&rname, NULL);
 
diff --git a/lib/dns/rdata/generic/soa_6.h b/lib/dns/rdata/generic/soa_6.h
index 4f6287b94e..2275f2ac67 100644
--- a/lib/dns/rdata/generic/soa_6.h
+++ b/lib/dns/rdata/generic/soa_6.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: soa_6.h,v 1.13 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: soa_6.h,v 1.14 1999/02/24 06:31:34 marka Exp $ */
 
 #ifndef RDATA_GENERIC_SOA_6_H
 #define RDATA_GENERIC_SOA_6_H
@@ -113,6 +113,11 @@ fromwire_soa(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	class = class;	/*unused*/
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
+
         dns_name_init(&mname, NULL);
         dns_name_init(&rname, NULL);
 
diff --git a/lib/dns/rdata/generic/tkey_249.c b/lib/dns/rdata/generic/tkey_249.c
index f56ae9f7fd..d020e2825e 100644
--- a/lib/dns/rdata/generic/tkey_249.c
+++ b/lib/dns/rdata/generic/tkey_249.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: tkey_249.c,v 1.6 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: tkey_249.c,v 1.7 1999/02/24 06:31:34 marka Exp $ */
 
  /* draft-ietf-dnssec-tkey-01.txt */
 
@@ -179,6 +179,11 @@ fromwire_tkey(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 249);
 	
 	class = class;		/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
 	
 	/* Algorithm */
 	dns_name_init(&name, NULL);
diff --git a/lib/dns/rdata/generic/tkey_249.h b/lib/dns/rdata/generic/tkey_249.h
index be591e2a74..33fab51246 100644
--- a/lib/dns/rdata/generic/tkey_249.h
+++ b/lib/dns/rdata/generic/tkey_249.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: tkey_249.h,v 1.6 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: tkey_249.h,v 1.7 1999/02/24 06:31:34 marka Exp $ */
 
  /* draft-ietf-dnssec-tkey-01.txt */
 
@@ -179,6 +179,11 @@ fromwire_tkey(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 249);
 	
 	class = class;		/*unused*/
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
 	
 	/* Algorithm */
 	dns_name_init(&name, NULL);
diff --git a/lib/dns/rdata/in_1/a6_38.c b/lib/dns/rdata/in_1/a6_38.c
index 6a7a7f6f46..5751bd9a57 100644
--- a/lib/dns/rdata/in_1/a6_38.c
+++ b/lib/dns/rdata/in_1/a6_38.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: a6_38.c,v 1.6 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: a6_38.c,v 1.7 1999/02/24 06:31:34 marka Exp $ */
 
  /* draft-ietf-ipngwg-dns-lookups-03.txt */
 
@@ -149,6 +149,11 @@ fromwire_in_a6(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 38);
 	REQUIRE(class == 1);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	isc_buffer_active(source, &sr);
 	/* prefix length */
 	if (sr.length < 1)
diff --git a/lib/dns/rdata/in_1/a6_38.h b/lib/dns/rdata/in_1/a6_38.h
index 2b7ef2df93..2613e38307 100644
--- a/lib/dns/rdata/in_1/a6_38.h
+++ b/lib/dns/rdata/in_1/a6_38.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: a6_38.h,v 1.6 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: a6_38.h,v 1.7 1999/02/24 06:31:34 marka Exp $ */
 
  /* draft-ietf-ipngwg-dns-lookups-03.txt */
 
@@ -149,6 +149,11 @@ fromwire_in_a6(dns_rdataclass_t class, dns_rdatatype_t type,
 	REQUIRE(type == 38);
 	REQUIRE(class == 1);
 
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
 	isc_buffer_active(source, &sr);
 	/* prefix length */
 	if (sr.length < 1)
diff --git a/lib/dns/rdata/in_1/kx_36.c b/lib/dns/rdata/in_1/kx_36.c
index 2ed40b820a..ca29f10ec3 100644
--- a/lib/dns/rdata/in_1/kx_36.c
+++ b/lib/dns/rdata/in_1/kx_36.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: kx_36.c,v 1.4 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: kx_36.c,v 1.5 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2230 */
 
@@ -82,6 +82,11 @@ fromwire_in_kx(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 36);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/kx_36.h b/lib/dns/rdata/in_1/kx_36.h
index caed89be18..e2fb4ea78c 100644
--- a/lib/dns/rdata/in_1/kx_36.h
+++ b/lib/dns/rdata/in_1/kx_36.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: kx_36.h,v 1.4 1999/02/22 07:24:04 marka Exp $ */
+ /* $Id: kx_36.h,v 1.5 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2230 */
 
@@ -82,6 +82,11 @@ fromwire_in_kx(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 36);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/naptr_35.c b/lib/dns/rdata/in_1/naptr_35.c
index 38f6717536..fdd44a8b7f 100644
--- a/lib/dns/rdata/in_1/naptr_35.c
+++ b/lib/dns/rdata/in_1/naptr_35.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: naptr_35.c,v 1.4 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: naptr_35.c,v 1.5 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2168 */
 
@@ -121,6 +121,11 @@ fromwire_in_naptr(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 35);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/naptr_35.h b/lib/dns/rdata/in_1/naptr_35.h
index 764cea4c63..7d8a5c6e32 100644
--- a/lib/dns/rdata/in_1/naptr_35.h
+++ b/lib/dns/rdata/in_1/naptr_35.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: naptr_35.h,v 1.4 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: naptr_35.h,v 1.5 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2168 */
 
@@ -121,6 +121,11 @@ fromwire_in_naptr(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 35);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/nsap-ptr_23.c b/lib/dns/rdata/in_1/nsap-ptr_23.c
index b286fbbb73..2ef858fe5d 100644
--- a/lib/dns/rdata/in_1/nsap-ptr_23.c
+++ b/lib/dns/rdata/in_1/nsap-ptr_23.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: nsap-ptr_23.c,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: nsap-ptr_23.c,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 1348 */
 
@@ -75,6 +75,11 @@ fromwire_in_nsap_ptr(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 23);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/in_1/nsap-ptr_23.h b/lib/dns/rdata/in_1/nsap-ptr_23.h
index a3a7ae36ee..a22af93e0e 100644
--- a/lib/dns/rdata/in_1/nsap-ptr_23.h
+++ b/lib/dns/rdata/in_1/nsap-ptr_23.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: nsap-ptr_23.h,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: nsap-ptr_23.h,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 1348 */
 
@@ -75,6 +75,11 @@ fromwire_in_nsap_ptr(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 23);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
         return (dns_name_fromwire(&name, source, dctx, downcase, target));
diff --git a/lib/dns/rdata/in_1/px_26.c b/lib/dns/rdata/in_1/px_26.c
index 7c0f8042e8..78f2a9c7f1 100644
--- a/lib/dns/rdata/in_1/px_26.c
+++ b/lib/dns/rdata/in_1/px_26.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: px_26.c,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: px_26.c,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2163 */
 
@@ -101,6 +101,11 @@ fromwire_in_px(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 26);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/px_26.h b/lib/dns/rdata/in_1/px_26.h
index eeb0f11143..b0ecf0230a 100644
--- a/lib/dns/rdata/in_1/px_26.h
+++ b/lib/dns/rdata/in_1/px_26.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: px_26.h,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: px_26.h,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2163 */
 
@@ -101,6 +101,11 @@ fromwire_in_px(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 26);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/srv_33.c b/lib/dns/rdata/in_1/srv_33.c
index 4a53f55734..0e403ab75d 100644
--- a/lib/dns/rdata/in_1/srv_33.c
+++ b/lib/dns/rdata/in_1/srv_33.c
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: srv_33.c,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: srv_33.c,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2052 bis */
 
@@ -108,6 +108,11 @@ fromwire_in_srv(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 33);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);
 
diff --git a/lib/dns/rdata/in_1/srv_33.h b/lib/dns/rdata/in_1/srv_33.h
index d73fdea28e..917360ea66 100644
--- a/lib/dns/rdata/in_1/srv_33.h
+++ b/lib/dns/rdata/in_1/srv_33.h
@@ -15,7 +15,7 @@
  * SOFTWARE.
  */
 
- /* $Id: srv_33.h,v 1.3 1999/02/22 07:24:05 marka Exp $ */
+ /* $Id: srv_33.h,v 1.4 1999/02/24 06:31:35 marka Exp $ */
 
  /* RFC 2052 bis */
 
@@ -108,6 +108,11 @@ fromwire_in_srv(dns_rdataclass_t class, dns_rdatatype_t type,
 
 	REQUIRE(type == 33);
 	REQUIRE(class == 1);
+
+	if (dns_decompress_edns(dctx) >= 1 || !dns_decompress_strict(dctx))
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_ALL);
+	else
+		dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
         
         dns_name_init(&name, NULL);