1 files changed, 76 insertions, 69 deletions

diff --git a/sunrpc/svc_authux.c b/sunrpc/svc_authux.c
index 59fdde6ad8..04cff9c53a 100644
--- a/sunrpc/svc_authux.c
+++ b/sunrpc/svc_authux.c
@@ -43,80 +43,89 @@ static char sccsid[] = "@(#)svc_auth_unix.c 1.28 88/02/08 Copyr 1984 Sun Micro";
  */
 
 #include <stdio.h>
+#include <string.h>
 #include <rpc/rpc.h>
+#include <rpc/svc.h>
 
 /*
  * Unix longhand authenticator
  */
 enum auth_stat
-_svcauth_unix(rqst, msg)
-	register struct svc_req *rqst;
-	register struct rpc_msg *msg;
+_svcauth_unix (struct svc_req *rqst, struct rpc_msg *msg)
 {
-	register enum auth_stat stat;
-	XDR xdrs;
-	register struct authunix_parms *aup;
-	register long *buf;
-	struct area {
-		struct authunix_parms area_aup;
-		char area_machname[MAX_MACHINE_NAME+1];
-		gid_t area_gids[NGRPS];
-	} *area;
-	u_int auth_len;
-	int str_len, gid_len;
-	register int i;
+  enum auth_stat stat;
+  XDR xdrs;
+  struct authunix_parms *aup;
+  long *buf;
+  struct area
+    {
+      struct authunix_parms area_aup;
+      char area_machname[MAX_MACHINE_NAME + 1];
+      gid_t area_gids[NGRPS];
+    }
+   *area;
+  u_int auth_len;
+  u_int str_len, gid_len;
+  u_int i;
 
-	area = (struct area *) rqst->rq_clntcred;
-	aup = &area->area_aup;
-	aup->aup_machname = area->area_machname;
-	aup->aup_gids = area->area_gids;
-	auth_len = (u_int)msg->rm_call.cb_cred.oa_length;
-	xdrmem_create(&xdrs, msg->rm_call.cb_cred.oa_base, auth_len,XDR_DECODE);
-	buf = XDR_INLINE(&xdrs, auth_len);
-	if (buf != NULL) {
-		aup->aup_time = IXDR_GET_LONG(buf);
-		str_len = IXDR_GET_U_LONG(buf);
-		if (str_len > MAX_MACHINE_NAME) {
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-		bcopy((caddr_t)buf, aup->aup_machname, (u_int)str_len);
-		aup->aup_machname[str_len] = 0;
-		str_len = RNDUP(str_len);
-		buf = (u_long *) ((char *) buf + str_len);
-		aup->aup_uid = IXDR_GET_LONG(buf);
-		aup->aup_gid = IXDR_GET_LONG(buf);
-		gid_len = IXDR_GET_U_LONG(buf);
-		if (gid_len > NGRPS) {
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-		aup->aup_len = gid_len;
-		for (i = 0; i < gid_len; i++) {
-			aup->aup_gids[i] = IXDR_GET_LONG(buf);
-		}
-		/*
-		 * five is the smallest unix credentials structure -
-		 * timestamp, hostname len (0), uid, gid, and gids len (0).
-		 */
-		if ((5 + gid_len) * BYTES_PER_XDR_UNIT + str_len > auth_len) {
-			(void) printf("bad auth_len gid %d str %d auth %d\n",
-			    gid_len, str_len, auth_len);
-			stat = AUTH_BADCRED;
-			goto done;
-		}
-	} else if (! xdr_authunix_parms(&xdrs, aup)) {
-		xdrs.x_op = XDR_FREE;
-		(void)xdr_authunix_parms(&xdrs, aup);
-		stat = AUTH_BADCRED;
-		goto done;
+  area = (struct area *) rqst->rq_clntcred;
+  aup = &area->area_aup;
+  aup->aup_machname = area->area_machname;
+  aup->aup_gids = area->area_gids;
+  auth_len = (u_int) msg->rm_call.cb_cred.oa_length;
+  xdrmem_create (&xdrs, msg->rm_call.cb_cred.oa_base, auth_len, XDR_DECODE);
+  buf = XDR_INLINE (&xdrs, auth_len);
+  if (buf != NULL)
+    {
+      aup->aup_time = IXDR_GET_LONG (buf);
+      str_len = IXDR_GET_U_LONG (buf);
+      if (str_len > MAX_MACHINE_NAME)
+	{
+	  stat = AUTH_BADCRED;
+	  goto done;
 	}
-	rqst->rq_xprt->xp_verf.oa_flavor = AUTH_NULL;
-	rqst->rq_xprt->xp_verf.oa_length = 0;
-	stat = AUTH_OK;
+      bcopy ((caddr_t) buf, aup->aup_machname, (u_int) str_len);
+      aup->aup_machname[str_len] = 0;
+      str_len = RNDUP (str_len);
+      buf = (u_long *) ((char *) buf + str_len);
+      aup->aup_uid = IXDR_GET_LONG (buf);
+      aup->aup_gid = IXDR_GET_LONG (buf);
+      gid_len = IXDR_GET_U_LONG (buf);
+      if (gid_len > NGRPS)
+	{
+	  stat = AUTH_BADCRED;
+	  goto done;
+	}
+      aup->aup_len = gid_len;
+      for (i = 0; i < gid_len; i++)
+	{
+	  aup->aup_gids[i] = IXDR_GET_LONG (buf);
+	}
+      /*
+       * five is the smallest unix credentials structure -
+       * timestamp, hostname len (0), uid, gid, and gids len (0).
+       */
+      if ((5 + gid_len) * BYTES_PER_XDR_UNIT + str_len > auth_len)
+	{
+	  (void) printf ("bad auth_len gid %d str %d auth %d\n",
+			 gid_len, str_len, auth_len);
+	  stat = AUTH_BADCRED;
+	  goto done;
+	}
+    }
+  else if (!xdr_authunix_parms (&xdrs, aup))
+    {
+      xdrs.x_op = XDR_FREE;
+      (void) xdr_authunix_parms (&xdrs, aup);
+      stat = AUTH_BADCRED;
+      goto done;
+    }
+  rqst->rq_xprt->xp_verf.oa_flavor = AUTH_NULL;
+  rqst->rq_xprt->xp_verf.oa_length = 0;
+  stat = AUTH_OK;
 done:
-	XDR_DESTROY(&xdrs);
-	return (stat);
+  XDR_DESTROY (&xdrs);
+  return stat;
 }
 
 
@@ -124,11 +133,9 @@ done:
  * Shorthand unix authenticator
  * Looks up longhand in a cache.
  */
-/*ARGSUSED*/
+/*ARGSUSED */
 enum auth_stat
-_svcauth_short(rqst, msg)
-	struct svc_req *rqst;
-	struct rpc_msg *msg;
+_svcauth_short (struct svc_req *rqst, struct rpc_msg *msg)
 {
-	return (AUTH_REJECTEDCRED);
+  return AUTH_REJECTEDCRED;
 }