diff options
Diffstat (limited to 'REORG.TODO/sunrpc/auth_none.c')
| -rw-r--r-- | REORG.TODO/sunrpc/auth_none.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/REORG.TODO/sunrpc/auth_none.c b/REORG.TODO/sunrpc/auth_none.c new file mode 100644 index 0000000000..b1effb7a00 --- /dev/null +++ b/REORG.TODO/sunrpc/auth_none.c @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2010, Oracle America, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of the "Oracle America, Inc." 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 COPYRIGHT HOLDERS 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 + * COPYRIGHT HOLDER 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. + */ +/* + * auth_none.c + * Creates a client authentication handle for passing "null" + * credentials and verifiers to remote systems. + */ + +#include <rpc/rpc.h> +#include <libc-lock.h> +#include <shlib-compat.h> + +#define MAX_MARSHAL_SIZE 20 + +/* + * Authenticator operations routines + */ +static void authnone_verf (AUTH *); +static void authnone_destroy (AUTH *); +static bool_t authnone_marshal (AUTH *, XDR *); +static bool_t authnone_validate (AUTH *, struct opaque_auth *); +static bool_t authnone_refresh (AUTH *); + +static const struct auth_ops ops = { + authnone_verf, + authnone_marshal, + authnone_validate, + authnone_refresh, + authnone_destroy +}; + +/* Internal data and routines */ + +struct authnone_private_s { + AUTH no_client; + char marshalled_client[MAX_MARSHAL_SIZE]; + u_int mcnt; +}; + +static struct authnone_private_s authnone_private; +__libc_once_define(static, authnone_private_guard); + +static void authnone_create_once (void); + +static void +authnone_create_once (void) +{ + struct authnone_private_s *ap; + XDR xdr_stream; + XDR *xdrs; + + ap = &authnone_private; + + ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth; + ap->no_client.ah_ops = (struct auth_ops *) &ops; + xdrs = &xdr_stream; + xdrmem_create (xdrs, ap->marshalled_client, + (u_int) MAX_MARSHAL_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); +} + +AUTH * +authnone_create (void) +{ + __libc_once (authnone_private_guard, authnone_create_once); + return &authnone_private.no_client; +} +libc_hidden_nolink_sunrpc (authnone_create, GLIBC_2_0) + +static bool_t +authnone_marshal (AUTH *client, XDR *xdrs) +{ + struct authnone_private_s *ap; + + /* authnone_create returned authnone_private->no_client, which is + the first field of struct authnone_private_s. */ + ap = (struct authnone_private_s *) client; + if (ap == NULL) + return FALSE; + return (*xdrs->x_ops->x_putbytes) (xdrs, ap->marshalled_client, ap->mcnt); +} + +static void +authnone_verf (AUTH *auth) +{ +} + +static bool_t +authnone_validate (AUTH *auth, struct opaque_auth *oa) +{ + return TRUE; +} + +static bool_t +authnone_refresh (AUTH *auth) +{ + return FALSE; +} + +static void +authnone_destroy (AUTH *auth) +{ +} |