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87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
8 years ago
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/*
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* auth_unix.h, Protocol for UNIX style authentication parameters for RPC
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*
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* Copyright (c) 2010, Oracle America, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* * Neither the name of the "Oracle America, Inc." nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* The system is very weak. The client uses no encryption for it
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* credentials and only sends null verifiers. The server sends backs
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* null verifiers or optionally a verifier that suggests a new short hand
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* for the credentials.
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*/
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#ifndef _RPC_AUTH_UNIX_H
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#define _RPC_AUTH_UNIX_H 1
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#include <features.h>
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#include <sys/types.h>
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#include <rpc/types.h>
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#include <rpc/auth.h>
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#include <rpc/xdr.h>
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__BEGIN_DECLS
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/* The machine name is part of a credential; it may not exceed 255 bytes */
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#define MAX_MACHINE_NAME 255
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/* gids compose part of a credential; there may not be more than 16 of them */
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#define NGRPS 16
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/*
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* Unix style credentials.
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*/
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struct authunix_parms
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{
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u_long aup_time;
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char *aup_machname;
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__uid_t aup_uid;
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__gid_t aup_gid;
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u_int aup_len;
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__gid_t *aup_gids;
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};
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extern bool_t xdr_authunix_parms (XDR *__xdrs, struct authunix_parms *__p)
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__THROW;
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/*
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* If a response verifier has flavor AUTH_SHORT,
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* then the body of the response verifier encapsulates the following structure;
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* again it is serialized in the obvious fashion.
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*/
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struct short_hand_verf
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{
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struct opaque_auth new_cred;
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};
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__END_DECLS
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#endif /* rpc/auth_unix.h */
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