From 954c01728e0c7485b72c9a5d5737e5f6bd0cf0b9 Mon Sep 17 00:00:00 2001
From: Heimdal Import User <samba-bugs@samba.org>
Date: Mon, 11 Jul 2005 01:16:55 +0000
Subject: r8302: import mini HEIMDAL into the tree (This used to be commit
 118be28a7aef233799956615a99d1a2a74dac175)

---
 source4/heimdal/lib/gssapi/inquire_cred.c | 123 ++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 source4/heimdal/lib/gssapi/inquire_cred.c

(limited to 'source4/heimdal/lib/gssapi/inquire_cred.c')

diff --git a/source4/heimdal/lib/gssapi/inquire_cred.c b/source4/heimdal/lib/gssapi/inquire_cred.c
new file mode 100644
index 0000000000..9ed1ff4cc4
--- /dev/null
+++ b/source4/heimdal/lib/gssapi/inquire_cred.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 1997, 2003 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. 
+ */
+
+#include "gssapi_locl.h"
+
+RCSID("$Id: inquire_cred.c,v 1.7 2004/11/30 19:27:11 lha Exp $");
+
+OM_uint32 gss_inquire_cred
+           (OM_uint32 * minor_status,
+            const gss_cred_id_t cred_handle,
+            gss_name_t * name,
+            OM_uint32 * lifetime,
+            gss_cred_usage_t * cred_usage,
+            gss_OID_set * mechanisms
+           )
+{
+    gss_cred_id_t cred;
+    OM_uint32 ret;
+
+    *minor_status = 0;
+
+    if (name)
+	*name = NULL;
+    if (mechanisms)
+	*mechanisms = GSS_C_NO_OID_SET;
+
+    if (cred_handle == GSS_C_NO_CREDENTIAL) {
+	ret = gss_acquire_cred(minor_status, 
+			       GSS_C_NO_NAME,
+			       GSS_C_INDEFINITE,
+			       GSS_C_NO_OID_SET,
+			       GSS_C_BOTH,
+			       &cred,
+			       NULL,
+			       NULL);
+	if (ret)
+	    return ret;
+    } else
+	cred = (gss_cred_id_t)cred_handle;
+
+    HEIMDAL_MUTEX_lock(&cred->cred_id_mutex);
+
+    if (name != NULL) {
+	if (cred->principal != NULL) {
+            ret = gss_duplicate_name(minor_status, cred->principal,
+		name);
+            if (ret)
+		goto out;
+	} else if (cred->usage == GSS_C_ACCEPT) {
+	    *minor_status = krb5_sname_to_principal(gssapi_krb5_context, NULL,
+		NULL, KRB5_NT_SRV_HST, name);
+	    if (*minor_status) {
+		ret = GSS_S_FAILURE;
+		goto out;
+	    }
+	} else {
+	    *minor_status = krb5_get_default_principal(gssapi_krb5_context,
+		name);
+	    if (*minor_status) {
+		ret = GSS_S_FAILURE;
+		goto out;
+	    }
+	}
+    }
+    if (lifetime != NULL) {
+	ret = gssapi_lifetime_left(minor_status, 
+				   cred->lifetime,
+				   lifetime);
+	if (ret)
+	    goto out;
+    }
+    if (cred_usage != NULL)
+        *cred_usage = cred->usage;
+
+    if (mechanisms != NULL) {
+        ret = gss_create_empty_oid_set(minor_status, mechanisms);
+        if (ret)
+	    goto out;
+        ret = gss_add_oid_set_member(minor_status,
+				     &cred->mechanisms->elements[0],
+				     mechanisms);
+        if (ret)
+	    goto out;
+    }
+    ret = GSS_S_COMPLETE;
+ out:
+    HEIMDAL_MUTEX_unlock(&cred->cred_id_mutex);
+
+    if (cred_handle == GSS_C_NO_CREDENTIAL)
+	ret = gss_release_cred(minor_status, &cred);
+
+    return ret;
+}
-- 
cgit