r19604: This is a massive commit, and I appologise in advance for it's size.

This merges Samba4 with lorikeet-heimdal, which itself has been
tracking Heimdal CVS for the past couple of weeks.

This is such a big change because Heimdal reorganised it's internal
structures, with the mechglue merge, and because many of our 'wishes' have been granted:  we now have DCE_STYLE GSSAPI, send_to_kdc hooks and many other features merged into the mainline code.  We have adapted to upstream's choice of API in these cases.

In gensec_gssapi and gensec_krb5, we either expect a valid PAC, or NO
PAC.  This matches windows behavour.  We also have an option to
require the PAC to be present (which allows us to automate the testing
of this code).

This also includes a restructure of how the kerberos dependencies are
handled, due to the fallout of the merge.

Andrew Bartlett
(This used to be commit 4826f1735197c2a471d771495e6d4c1051b4c471)

1 files changed, 19 insertions, 12 deletions

diff --git a/source4/heimdal/kdc/process.c b/source4/heimdal/kdc/process.c
index d0f8245bf9..ed5cb3d651 100644
--- a/source4/heimdal/kdc/process.c
+++ b/source4/heimdal/kdc/process.c
@@ -34,7 +34,7 @@
 
 #include "kdc_locl.h"
 
-RCSID("$Id: process.c,v 1.3 2005/08/12 08:25:48 lha Exp $");
+RCSID("$Id: process.c,v 1.5 2006/10/09 15:37:39 lha Exp $");
 
 /*
  * handle the request in `buf, len', from `addr' (or `from' as a string),
@@ -42,17 +42,19 @@ RCSID("$Id: process.c,v 1.3 2005/08/12 08:25:48 lha Exp $");
  */
 
 int
-krb5_kdc_process_generic_request(krb5_context context, 
-				 krb5_kdc_configuration *config,
-				 unsigned char *buf, 
-				 size_t len, 
-				 krb5_data *reply,
-				 krb5_boolean *prependlength,
-				 const char *from,
-				 struct sockaddr *addr)
+krb5_kdc_process_request(krb5_context context, 
+			 krb5_kdc_configuration *config,
+			 unsigned char *buf, 
+			 size_t len, 
+			 krb5_data *reply,
+			 krb5_boolean *prependlength,
+			 const char *from,
+			 struct sockaddr *addr,
+			 int datagram_reply)
 {
     KDC_REQ req;
     Ticket ticket;
+    DigestREQ digestreq;
     krb5_error_code ret;
     size_t i;
 
@@ -64,7 +66,7 @@ krb5_kdc_process_generic_request(krb5_context context,
 	req_buffer.length = len;
 
 	ret = _kdc_as_rep(context, config, &req, &req_buffer, 
-			  reply, from, addr);
+			  reply, from, addr, datagram_reply);
 	free_AS_REQ(&req);
 	return ret;
     }else if(decode_TGS_REQ(buf, len, &req, &i) == 0){
@@ -75,6 +77,10 @@ krb5_kdc_process_generic_request(krb5_context context,
 	ret = _kdc_do_524(context, config, &ticket, reply, from, addr);
 	free_Ticket(&ticket);
 	return ret;
+    }else if(decode_DigestREQ(buf, len, &digestreq, &i) == 0){
+	ret = _kdc_do_digest(context, config, &digestreq, reply, from, addr);
+	free_DigestREQ(&digestreq);
+	return ret;
     } else if(_kdc_maybe_version4(buf, len)){
 	*prependlength = FALSE; /* elbitapmoc sdrawkcab XXX */
 	_kdc_do_version4(context, config, buf, len, reply, from, 
@@ -103,7 +109,8 @@ krb5_kdc_process_krb5_request(krb5_context context,
 			      size_t len, 
 			      krb5_data *reply,
 			      const char *from,
-			      struct sockaddr *addr)
+			      struct sockaddr *addr,
+			      int datagram_reply)
 {
     KDC_REQ req;
     krb5_error_code ret;
@@ -117,7 +124,7 @@ krb5_kdc_process_krb5_request(krb5_context context,
 	req_buffer.length = len;
 
 	ret = _kdc_as_rep(context, config, &req, &req_buffer,
-			  reply, from, addr);
+			  reply, from, addr, datagram_reply);
 	free_AS_REQ(&req);
 	return ret;
     }else if(decode_TGS_REQ(buf, len, &req, &i) == 0){