From 79975eb4104667be85abd06874c258438826b674 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
Date: Fri, 24 Jul 2015 14:45:52 +0200
Subject: [PATCH] Disable DES authentification support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

uClibc and musl does not provide DES authentication.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
[peda@axentia.se: update for 1.0.1]
Signed-off-by: Peter Rosin <peda@axentia.se>
[bernd.kuhls@t-online.de: update for 1.0.2]
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
 src/Makefile.am |  2 +-
 src/rpc_soc.c   | 32 --------------------------------
 2 files changed, 1 insertion(+), 33 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 960a522..3a88e31 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -22,9 +22,8 @@ libtirpc_la_SOURCES = auth_none.c auth_unix.c authunix_prot.c bindresvport.c cln
         pmap_prot.c pmap_prot2.c pmap_rmt.c rpc_prot.c rpc_commondata.c \
         rpc_callmsg.c rpc_generic.c rpc_soc.c rpcb_clnt.c rpcb_prot.c \
         rpcb_st_xdr.c svc.c svc_auth.c svc_dg.c svc_auth_unix.c svc_auth_none.c \
-	svc_auth_des.c \
         svc_generic.c svc_raw.c svc_run.c svc_simple.c svc_vc.c getpeereid.c \
-        auth_des.c authdes_prot.c debug.c des_crypt.c des_impl.c
+        debug.c
 
 ## XDR
 libtirpc_la_SOURCES += xdr.c xdr_rec.c xdr_array.c xdr_float.c xdr_mem.c xdr_reference.c xdr_stdio.c xdr_sizeof.c
diff --git a/src/svc_auth.c b/src/svc_auth.c
--- a/src/svc_auth.c
+++ b/src/svc_auth.c
@@ -114,9 +114,6 @@ _gss_authenticate(rqst, msg, no_dispatch)
 	case AUTH_SHORT:
 		dummy = _svcauth_short(rqst, msg);
 		return (dummy);
-	case AUTH_DES:
-		dummy = _svcauth_des(rqst, msg);
-		return (dummy);
 #ifdef HAVE_RPCSEC_GSS
 	case RPCSEC_GSS:
 		dummy = _svcauth_gss(rqst, msg, no_dispatch);
diff --git a/src/rpc_soc.c b/src/rpc_soc.c
index e146ed4..161a1ec 100644
--- a/src/rpc_soc.c
+++ b/src/rpc_soc.c
@@ -522,86 +521,6 @@ clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
 }
 
 /*
- * Create the client des authentication object. Obsoleted by
- * authdes_seccreate().
- */
-AUTH *
-authdes_create(servername, window, syncaddr, ckey)
-	char *servername;		/* network name of server */
-	u_int window;			/* time to live */
-	struct sockaddr *syncaddr;	/* optional hostaddr to sync with */
-	des_block *ckey;		/* optional conversation key to use */
-{
-	AUTH *nauth;
-	char hostname[NI_MAXHOST];
-
-	if (syncaddr) {
-		/*
-		 * Change addr to hostname, because that is the way
-		 * new interface takes it.
-		 */
-	        switch (syncaddr->sa_family) {
-		case AF_INET:
-		  if (getnameinfo(syncaddr, sizeof(struct sockaddr_in), hostname,
-				  sizeof hostname, NULL, 0, 0) != 0)
-		    goto fallback;
-		  break;
-		case AF_INET6:
-		  if (getnameinfo(syncaddr, sizeof(struct sockaddr_in6), hostname,
-				  sizeof hostname, NULL, 0, 0) != 0)
-		    goto fallback;
-		  break;
-		default:
-		  goto fallback;
-		}
-		nauth = authdes_seccreate(servername, window, hostname, ckey);
-		return (nauth);
-	}
-fallback:
-	return authdes_seccreate(servername, window, NULL, ckey);
-}
-
-/*
- * Create the client des authentication object. Obsoleted by
- * authdes_pk_seccreate().
- */
-extern AUTH *authdes_pk_seccreate(const char *, netobj *, u_int, const char *,
-        const des_block *, nis_server *);
-
-AUTH *
-authdes_pk_create(servername, pkey, window, syncaddr, ckey)
-	char *servername;		/* network name of server */
-	netobj *pkey;			/* public key */
-	u_int window;			/* time to live */
-	struct sockaddr *syncaddr;	/* optional hostaddr to sync with */
-	des_block *ckey;		/* optional conversation key to use */
-{
-	AUTH *nauth;
-	char hostname[NI_MAXHOST];
-
-	if (syncaddr) {
-		/*
-		 * Change addr to hostname, because that is the way
-		 * new interface takes it.
-		 */
-	        switch (syncaddr->sa_family) {
-		case AF_INET:
-		  if (getnameinfo(syncaddr, sizeof(struct sockaddr_in), hostname,
-				  sizeof hostname, NULL, 0, 0) != 0)
-		    goto fallback;
-		  break;
-		default:
-		  goto fallback;
-		}
-		nauth = authdes_pk_seccreate(servername, pkey, window, hostname, ckey, NULL);
-		return (nauth);
-	}
-fallback:
-	return authdes_pk_seccreate(servername, pkey, window, NULL, ckey, NULL);
-}
-
-
-/*
  * Create a client handle for a unix connection. Obsoleted by clnt_vc_create()
  */
 CLIENT *
-- 
2.4.6