s4-auth-krb: smb_rd_req_return_stuff is used only in gensec_krb5

Make it clearly a gensec_krb5 accessory file.
This function should never be used anywhere else.
This function was copied out from the Heimdal tree and is kept in a separate
file for clarity and to keep the original license boilerplate.

2 files changed, 1 insertions, 103 deletions

diff --git a/source4/auth/kerberos/kerberos_heimdal.c b/source4/auth/kerberos/kerberos_heimdal.c
deleted file mode 100644
index 44cb39c518..0000000000
--- a/source4/auth/kerberos/kerberos_heimdal.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden). 
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
- *
- * 3. Neither the name of the Institute nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
- * SUCH DAMAGE. 
- */
-
-/* This file for code taken from the Heimdal code, to preserve licence */
-/* Modified by Andrew Bartlett <abartlet@samba.org> */
-
-#include "includes.h"
-#include "system/kerberos.h"
-#include "auth/kerberos/kerberos.h"
-
-/* Taken from  accept_sec_context.c,v 1.65 */
-krb5_error_code smb_rd_req_return_stuff(krb5_context context, 
-					krb5_auth_context *auth_context,
-					const krb5_data *inbuf,
-					krb5_keytab keytab, 
-					krb5_principal acceptor_principal,
-					krb5_data *outbuf, 
-					krb5_ticket **ticket, 
-					krb5_keyblock **keyblock)
-{
-	krb5_rd_req_in_ctx in = NULL;
-	krb5_rd_req_out_ctx out = NULL;
-	krb5_error_code kret;
-
-	*keyblock = NULL;
-	*ticket = NULL;
-	outbuf->length = 0;
-	outbuf->data = NULL;
-
-	kret = krb5_rd_req_in_ctx_alloc(context, &in);
-	if (kret == 0)
-	    kret = krb5_rd_req_in_set_keytab(context, in, keytab);
-	if (kret) {
-	    if (in)
-		krb5_rd_req_in_ctx_free(context, in);
-	    return kret;
-	}
-
-	kret = krb5_rd_req_ctx(context,
-			       auth_context,
-			       inbuf,
-			       acceptor_principal,
-			       in, &out);
-	krb5_rd_req_in_ctx_free(context, in);
-	if (kret) {
-	    return kret;
-	}
-
-	/*
-	 * We need to remember some data on the context_handle.
-	 */
-	kret = krb5_rd_req_out_get_ticket(context, out, 
-					  ticket);
-	if (kret == 0) {
-	    kret = krb5_rd_req_out_get_keyblock(context, out,
-						keyblock);
-	}
-	krb5_rd_req_out_ctx_free(context, out);
-
-	if (kret == 0) {
-		kret = krb5_mk_rep(context, *auth_context, outbuf);
-	}
-
-	if (kret) {
-		krb5_free_ticket(context, *ticket);
-		krb5_free_keyblock(context, *keyblock);
-		krb5_data_free(outbuf);
-	}
-
-	return kret;
-}
-    
diff --git a/source4/auth/kerberos/wscript_build b/source4/auth/kerberos/wscript_build
index 8f2900be5c..aef7fc6605 100755
--- a/source4/auth/kerberos/wscript_build
+++ b/source4/auth/kerberos/wscript_build
@@ -6,7 +6,7 @@ bld.SAMBA_SUBSYSTEM('KRB_INIT_CTX',
 		   )
 
 bld.SAMBA_LIBRARY('authkrb5',
-                  source='kerberos_heimdal.c kerberos_pac.c keytab_copy.c',
+                  source='kerberos_pac.c keytab_copy.c',
                   autoproto='proto.h',
                   public_deps='ndr-krb5pac krb5samba samba_socket LIBCLI_RESOLVE asn1',
                   deps='auth_sam_reply tevent LIBPACKET ndr ldb krb5samba KRB_INIT_CTX KRB5_PAC errors',