NETLOGON mechanism, for use in DCE-RPC

2010-11-28 19:35:40 -08:00
parent 0a10f35897
commit edb2464ab9
32 changed files with 2874 additions and 6 deletions
--- a/lib/gssapi/netlogon/add_cred.c
+++ b/lib/gssapi/netlogon/add_cred.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2010 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Portions Copyright (c) 2010 Apple Inc. 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 "netlogon.h"
+
+OM_uint32 _netlogon_add_cred (
+     OM_uint32           *minor_status,
+     const gss_cred_id_t input_cred_handle,
+     const gss_name_t    desired_name,
+     const gss_OID       desired_mech,
+     gss_cred_usage_t    cred_usage,
+     OM_uint32           initiator_time_req,
+     OM_uint32           acceptor_time_req,
+     gss_cred_id_t       *output_cred_handle,
+     gss_OID_set         *actual_mechs,
+     OM_uint32           *initiator_time_rec,
+     OM_uint32           *acceptor_time_rec)
+{
+    OM_uint32 ret;
+    int equal;
+    const gssnetlogon_cred src = (const gssnetlogon_cred)input_cred_handle;
+    gssnetlogon_cred dst;
+
+    if (desired_name != GSS_C_NO_NAME) {
+        if (input_cred_handle != GSS_C_NO_CREDENTIAL) {
+            ret = _netlogon_compare_name(minor_status, desired_name,
+                                         (gss_name_t)src->Name, &equal);
+            if (GSS_ERROR(ret))
+                return ret;
+
+            if (!equal)
+                return GSS_S_BAD_NAME;
+        }
+    }
+
+    ret = _netlogon_acquire_cred(minor_status,
+                                 input_cred_handle ? (gss_name_t)src->Name : desired_name,
+                                 initiator_time_req, GSS_C_NO_OID_SET, cred_usage,
+                                 output_cred_handle, actual_mechs, initiator_time_rec);
+    if (GSS_ERROR(ret))
+        return ret;
+
+    dst = (gssnetlogon_cred)*output_cred_handle;
+
+    if (src != NULL) {
+        dst->SignatureAlgorithm = src->SignatureAlgorithm;
+        dst->SealAlgorithm = src->SealAlgorithm;
+
+        memcpy(dst->SessionKey, src->SessionKey, sizeof(src->SessionKey));
+    }
+
+    if (acceptor_time_rec != NULL)
+        *acceptor_time_rec = 0;
+
+    return GSS_S_COMPLETE;
+}
+