krb5_cc_next_cred

["Jacques A. Vidrine" <n@nectar.com>]

Hello,

Attached  is   a  patch   to  reverse  the   last  two   arguments  to
krb5_cc_next_cred.   This makes  the function  source code  compatible
with  MIT Kerberos  5  -- and  strangely enough,  this  also makes  it
consistent with the internal get_next operation of the ccache.

Without this change,  developers have to make  some questionable tests
at build time to find out how to call krb5_cc_next_cred.

Cheers,
-- 
Jacques Vidrine / n@nectar.com / jvidrine@verio.net / nectar@FreeBSD.org



--- kuser/klist.c.orig	Wed Apr 25 14:40:15 2001
+++ kuser/klist.c	Wed Apr 25 14:41:10 2001
@@ -275,8 +275,8 @@
     }
     while (krb5_cc_next_cred (context,
 			      ccache,
-			      &creds,
-			      &cursor) == 0) {
+			      &cursor,
+			      &creds) == 0) {
 	if(do_verbose){
 	    print_cred_verbose(context, &creds);
 	}else{
--- lib/krb5/cache.c.orig	Wed Apr 25 14:44:30 2001
+++ lib/krb5/cache.c	Wed Apr 25 14:45:10 2001
@@ -281,7 +281,7 @@
     krb5_error_code ret;
     krb5_cc_cursor cursor;
     krb5_cc_start_seq_get(context, id, &cursor);
-    while((ret = krb5_cc_next_cred(context, id, creds, &cursor)) == 0){
+    while((ret = krb5_cc_next_cred(context, id, &cursor, creds)) == 0){
 	if(krb5_compare_creds(context, whichfields, mcreds, creds)){
 	    ret = 0;
 	    break;
@@ -328,8 +328,8 @@
 krb5_error_code
 krb5_cc_next_cred (krb5_context context,
 		   const krb5_ccache id,
-		   krb5_creds *creds,
-		   krb5_cc_cursor *cursor)
+		   krb5_cc_cursor *cursor,
+		   krb5_creds *creds)
 {
     return id->ops->get_next(context, id, cursor, creds);
 }
@@ -400,7 +400,7 @@
 	krb5_free_principal(context, princ);
 	return ret;
     }
-    while(ret == 0 && krb5_cc_next_cred(context, from, &cred, &cursor) == 0){
+    while(ret == 0 && krb5_cc_next_cred(context, from, &cursor, &cred) == 0){
 	ret = krb5_cc_store_cred(context, to, &cred);
 	krb5_free_creds_contents (context, &cred);
     }
--- lib/krb5/krb5-protos.h.orig	Wed Apr 25 14:46:47 2001
+++ lib/krb5/krb5-protos.h	Wed Apr 25 14:47:02 2001
@@ -453,8 +453,8 @@
 krb5_cc_next_cred __P((
 	krb5_context context,
 	const krb5_ccache id,
-	krb5_creds *creds,
-	krb5_cc_cursor *cursor));
+	krb5_cc_cursor *cursor,
+	krb5_creds *creds));
 
 krb5_error_code
 krb5_cc_register __P((