From b872ab2c2ed8125d0bdf51322b0c3a8f2d218305 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Tue, 11 Jul 2000 19:19:34 +0000
Subject: [PATCH] add more generic krb5_sendto that send to a port at arbitrary
 list of hosts

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8659 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/send_to_kdc.c | 55 ++++++++++++++++++++++++++++++------------
 1 file changed, 39 insertions(+), 16 deletions(-)

diff --git a/lib/krb5/send_to_kdc.c b/lib/krb5/send_to_kdc.c
index 1979861a7..f3d4d88a2 100644
--- a/lib/krb5/send_to_kdc.c
+++ b/lib/krb5/send_to_kdc.c
@@ -295,26 +295,17 @@ send_via_proxy (krb5_context context,
  */
 
 krb5_error_code
-krb5_sendto_kdc (krb5_context context,
-		 const krb5_data *send,
-		 const krb5_realm *realm,
-		 krb5_data *receive)
+krb5_sendto (krb5_context context,
+	     const krb5_data *send,
+	     char **hostlist,
+	     int port,
+	     krb5_data *receive)
 {
      krb5_error_code ret;
-     char **hostlist, **hp, *p;
+     char **hp, *p;
      int fd;
-     int port;
      int i;
 
-     port = krb5_getportbyname (context, "kerberos", "udp", 88);
-
-     if (context->use_admin_kdc)
-	 ret = krb5_get_krb_admin_hst (context, realm, &hostlist);
-     else
-	 ret = krb5_get_krbhst (context, realm, &hostlist);
-     if (ret)
-	  return ret;
-
      for (i = 0; i < context->max_retries; ++i)
 	 for (hp = hostlist; (p = *hp); ++hp) {
 	     char *colon;
@@ -390,6 +381,38 @@ krb5_sendto_kdc (krb5_context context,
 	 }
      ret = KRB5_KDC_UNREACH;
 out:
-     krb5_free_krbhst (context, hostlist);
      return ret;
 }
+
+krb5_error_code
+krb5_sendto_kdc2(krb5_context context,
+		 const krb5_data *send,
+		 const krb5_realm *realm,
+		 krb5_data *receive,
+		 krb5_boolean master)
+{
+    krb5_error_code ret;
+    char **hostlist;
+    int port;
+    
+    port = krb5_getportbyname (context, "kerberos", "udp", 88);
+    
+    if (master || context->use_admin_kdc)
+	ret = krb5_get_krb_admin_hst (context, realm, &hostlist);
+    else
+	ret = krb5_get_krbhst (context, realm, &hostlist);
+    if (ret)
+	return ret;
+    ret = krb5_sendto(context, send, hostlist, port, receive);
+    krb5_free_krbhst (context, hostlist);
+    return ret;
+}
+
+krb5_error_code
+krb5_sendto_kdc(krb5_context context,
+		const krb5_data *send,
+		const krb5_realm *realm,
+		krb5_data *receive)
+{
+    return krb5_sendto_kdc2(context, send, realm, receive, FALSE);
+}