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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/crypto/krb5/src/include/gssrpc/auth_unix.h
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/* @(#)auth_unix.h	2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */

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/*

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 * Copyright (c) 2010, Oracle America, Inc.

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 *

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 * All rights reserved.

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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 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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 *

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 *     * Redistributions in binary form must reproduce the above copyright

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 *       notice, this list of conditions and the following disclaimer in

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 *       the documentation and/or other materials provided with the

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 *       distribution.

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 *

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 *     * Neither the name of the "Oracle America, Inc." nor the names of

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 *       its contributors may be used to endorse or promote products

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 *       derived 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 "AS

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 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

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 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

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 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

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 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED

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 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

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 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

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 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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 */

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/*      @(#)auth_unix.h 1.5 86/07/16 SMI      */

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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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#ifndef GSSRPC_AUTH_UNIX_H

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#define GSSRPC_AUTH_UNIX_H

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GSSRPC__BEGIN_DECLS

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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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/* 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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	uint32_t	 aup_time;

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	char	*aup_machname;

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	int	 aup_uid;

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	int	 aup_gid;

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	u_int	 aup_len;

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	int	*aup_gids;

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};

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extern bool_t xdr_authunix_parms(XDR *, struct authunix_parms *);

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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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	struct opaque_auth new_cred;

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};

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GSSRPC__END_DECLS

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#endif /* !defined(GSSRPC_AUTH_UNIX_H) */

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