Import TBBT (NFS trace replay).

[bluesky.git] / TBBT / trace_play / rpc / auth_none.c

diff --git a/TBBT/trace_play/rpc/auth_none.c b/TBBT/trace_play/rpc/auth_none.c
new file mode 100755 (executable)
index 0000000..4644ac4
--- /dev/null
+++ b/TBBT/trace_play/rpc/auth_none.c
@@ -0,0 +1,154 @@
+#ifndef lint
+static char sfs_auth_none_c_id[] = "@(#)auth_none.c     2.1     97/10/23";
+#endif
+/* @(#)auth_none.c     2.1 88/07/29 4.0 RPCSRC */
+/*
+ *   Copyright (c) 1992-1997,2001 by Standard Performance Evaluation Corporation
+ *     All rights reserved.
+ *             Standard Performance Evaluation Corporation (SPEC)
+ *             6585 Merchant Place, Suite 100
+ *             Warrenton, VA 20187
+ *
+ *     This product contains benchmarks acquired from several sources who
+ *     understand and agree with SPEC's goal of creating fair and objective
+ *     benchmarks to measure computer performance.
+ *
+ *     This copyright notice is placed here only to protect SPEC in the
+ *     event the source is misused in any manner that is contrary to the
+ *     spirit, the goals and the intent of SPEC.
+ *
+ *     The source code is provided to the user or company under the license
+ *     agreement for the SPEC Benchmark Suite for this product.
+ */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ * 
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ * 
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ * 
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ * 
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ * 
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * auth_none.c
+ * Creates a client authentication handle for passing "null" 
+ * credentials and verifiers to remote systems. 
+ * 
+ * Copyright (C) 1984, Sun Microsystems, Inc. 
+ */
+
+#include <stdlib.h>
+#include "rpc/rpc.h"
+#define MAX_MARSHEL_SIZE 20
+
+/*
+ * Authenticator operations routines
+ */
+static void    authnone_verf(void);
+static void    authnone_destroy(void);
+static bool_t  authnone_marshal(AUTH *, XDR *);
+static bool_t  authnone_validate(void);
+static bool_t  authnone_refresh(void);
+
+static struct auth_ops ops = {
+       authnone_verf,
+       authnone_marshal,
+       authnone_validate,
+       authnone_refresh,
+       authnone_destroy
+};
+
+static struct authnone_private {
+       AUTH    no_client;
+       char    marshalled_client[MAX_MARSHEL_SIZE];
+       uint_t  mcnt;
+} *authnone_private;
+
+AUTH *
+authnone_create(void)
+{
+       register struct authnone_private *ap = authnone_private;
+       XDR xdr_stream;
+       register XDR *xdrs;
+
+       if (ap == 0) {
+               ap = (struct authnone_private *)calloc(1,
+                                       sizeof (struct authnone_private));
+               if (ap == 0)
+                       return (0);
+               authnone_private = ap;
+       }
+       if (!ap->mcnt) {
+               ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
+               ap->no_client.ah_ops = &ops;
+               xdrs = &xdr_stream;
+               xdrmem_create(xdrs, ap->marshalled_client, (uint_t)MAX_MARSHEL_SIZE,
+                   XDR_ENCODE);
+               (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
+               (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
+               ap->mcnt = XDR_GETPOS(xdrs);
+               XDR_DESTROY(xdrs);
+       }
+       return (&ap->no_client);
+}
+
+/*ARGSUSED*/
+static bool_t
+authnone_marshal(
+       AUTH *client,
+       XDR *xdrs)
+{
+       register struct authnone_private *ap = authnone_private;
+
+       if (ap == 0)
+               return (0);
+       return ((*xdrs->x_ops->x_putbytes)(xdrs,
+           ap->marshalled_client, ap->mcnt));
+}
+
+static void 
+authnone_verf(void)
+{
+}
+
+static bool_t
+authnone_validate(void)
+{
+
+       return (TRUE);
+}
+
+static bool_t
+authnone_refresh(void)
+{
+
+       return (FALSE);
+}
+
+static void
+authnone_destroy(void)
+{
+}