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, 84 insertions, 7 deletions

diff --git a/source4/heimdal/lib/krb5/init_creds.c b/source4/heimdal/lib/krb5/init_creds.c
index 88de280a00..6dacb316d8 100644
--- a/source4/heimdal/lib/krb5/init_creds.c
+++ b/source4/heimdal/lib/krb5/init_creds.c
@@ -33,7 +33,7 @@
 
 #include "krb5_locl.h"
 
-RCSID("$Id: init_creds.c,v 1.23 2006/04/02 01:08:30 lha Exp $");
+RCSID("$Id: init_creds.c,v 1.28 2006/09/04 14:28:54 lha Exp $");
 
 void KRB5_LIB_FUNCTION
 krb5_get_init_creds_opt_init(krb5_get_init_creds_opt *opt)
@@ -97,6 +97,39 @@ _krb5_get_init_creds_opt_copy(krb5_context context,
 }
 
 void KRB5_LIB_FUNCTION
+_krb5_get_init_creds_opt_free_krb5_error(krb5_get_init_creds_opt *opt)
+{
+    if (opt->opt_private == NULL || opt->opt_private->error == NULL)
+	return;
+    free_KRB_ERROR(opt->opt_private->error);
+    free(opt->opt_private->error);
+    opt->opt_private->error = NULL;
+}
+
+void KRB5_LIB_FUNCTION
+_krb5_get_init_creds_opt_set_krb5_error(krb5_context context,
+					krb5_get_init_creds_opt *opt, 
+					const KRB_ERROR *error)
+{
+    krb5_error_code ret;
+
+    if (opt->opt_private == NULL)
+	return;
+
+    _krb5_get_init_creds_opt_free_krb5_error(opt);
+
+    opt->opt_private->error = malloc(sizeof(*opt->opt_private->error));
+    if (opt->opt_private->error == NULL)
+	return;
+    ret = copy_KRB_ERROR(error, opt->opt_private->error);
+    if (ret) {
+	free(opt->opt_private->error);
+	opt->opt_private->error = NULL;
+    }	
+}
+
+
+void KRB5_LIB_FUNCTION
 krb5_get_init_creds_opt_free(krb5_get_init_creds_opt *opt)
 {
     if (opt->opt_private == NULL)
@@ -104,6 +137,7 @@ krb5_get_init_creds_opt_free(krb5_get_init_creds_opt *opt)
     if (opt->opt_private->refcount < 1) /* abort ? */
 	return;
     if (--opt->opt_private->refcount == 0) {
+	_krb5_get_init_creds_opt_free_krb5_error(opt);
 	_krb5_get_init_creds_opt_free_pkinit(opt);
 	free(opt->opt_private);
     }
@@ -160,8 +194,6 @@ get_config_bool (krb5_context context,
  * [realms] or [libdefaults] for some of the values.
  */
 
-static krb5_addresses no_addrs = {0, NULL};
-
 void KRB5_LIB_FUNCTION
 krb5_get_init_creds_opt_set_default_flags(krb5_context context,
 					  const char *appname,
@@ -192,9 +224,9 @@ krb5_get_init_creds_opt_set_default_flags(krb5_context context,
 	krb5_get_init_creds_opt_set_renew_life(opt, t);
 
     krb5_appdefault_boolean(context, appname, realm, "no-addresses", 
-			    KRB5_ADDRESSLESS_DEFAULT, &b);
+			    FALSE, &b);
     if (b)
-	krb5_get_init_creds_opt_set_address_list (opt, &no_addrs);
+	krb5_get_init_creds_opt_set_addressless (context, opt, TRUE);
 
 #if 0
     krb5_appdefault_boolean(context, appname, realm, "anonymous", FALSE, &b);
@@ -326,7 +358,52 @@ krb5_get_init_creds_opt_set_pac_request(krb5_context context,
     if (ret)
 	return ret;
     opt->opt_private->req_pac = req_pac ?
-	KRB5_PA_PAC_REQ_TRUE :
-	KRB5_PA_PAC_REQ_FALSE;
+	KRB5_INIT_CREDS_TRISTATE_TRUE :
+	KRB5_INIT_CREDS_TRISTATE_FALSE;
+    return 0;
+}
+
+krb5_error_code KRB5_LIB_FUNCTION
+krb5_get_init_creds_opt_get_error(krb5_context context,
+				  krb5_get_init_creds_opt *opt,
+				  KRB_ERROR **error)
+{
+    krb5_error_code ret;
+
+    *error = NULL;
+
+    ret = require_ext_opt(context, opt, "init_creds_opt_get_error");
+    if (ret)
+	return ret;
+
+    if (opt->opt_private->error == NULL)
+	return 0;
+
+    *error = malloc(sizeof(**error));
+    if (*error == NULL) {
+	krb5_set_error_string(context, "malloc - out memory");
+	return ENOMEM;
+    }
+
+    ret = copy_KRB_ERROR(*error, opt->opt_private->error);
+    if (ret)
+	krb5_clear_error_string(context);
+
+    return 0;
+}
+
+krb5_error_code KRB5_LIB_FUNCTION
+krb5_get_init_creds_opt_set_addressless(krb5_context context,
+					krb5_get_init_creds_opt *opt,
+					krb5_boolean addressless)
+{
+    krb5_error_code ret;
+    ret = require_ext_opt(context, opt, "init_creds_opt_set_pac_req");
+    if (ret)
+	return ret;
+    if (addressless)
+	opt->opt_private->addressless = KRB5_INIT_CREDS_TRISTATE_TRUE;
+    else
+	opt->opt_private->addressless = KRB5_INIT_CREDS_TRISTATE_FALSE;
     return 0;
 }