/usr/include/ntirpc/rpc/auth_inline.h is in libntirpc-dev 1.3.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 | /* $NetBSD: auth.h,v 1.15 2000/06/02 22:57:55 fvdl Exp $ */
/*
* Copyright (c) 2009, Sun Microsystems, 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:
* - 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 Sun Microsystems, 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.
*
* from: @(#)auth.h 1.17 88/02/08 SMI
* from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC
* from: @(#)auth.h 1.43 98/02/02 SMI
* $FreeBSD: src/include/rpc/auth.h,v 1.20 2003/01/01 18:48:42 schweikh Exp $
*/
/*
* auth.h, Authentication interface.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* The data structures are completely opaque to the client. The client
* is required to pass an AUTH * to routines that create rpc
* "sessions".
*/
#ifndef _TIRPC_AUTH_INLINE_H
#define _TIRPC_AUTH_INLINE_H
#include <rpc/xdr_inline.h>
#include <rpc/auth.h>
/*
* encode auth opaque
*/
static inline bool
inline_auth_encode_opaque(XDR *xdrs, struct opaque_auth *oa)
{
if (oa->oa_length > MAX_AUTH_BYTES) {
/* duplicate test, usually done earlier by caller */
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_length (%u) > %u",
__func__, __LINE__,
oa->oa_length,
MAX_AUTH_BYTES);
return (false);
}
return (inline_xdr_putopaque(xdrs, oa->oa_base, oa->oa_length));
}
/*
* encode an auth message
*/
static inline bool
inline_auth_encode(XDR *xdrs, struct opaque_auth *oa)
{
/*
* XDR_INLINE is just as likely to do a function call,
* so don't bother with it here.
*/
if (!xdr_putenum(xdrs, oa->oa_flavor)) {
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_flavor",
__func__, __LINE__);
return (false);
}
if (!xdr_putuint32(xdrs, &oa->oa_length)) {
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_length",
__func__, __LINE__);
return (false);
}
if (oa->oa_length) {
/* only call and alloc for > 0 length */
return (inline_auth_encode_opaque(xdrs, oa));
}
return (true); /* 0 length succeeds */
}
/*
* decode auth opaque
*/
static inline bool
inline_auth_decode_opaque(XDR *xdrs, struct opaque_auth *oa)
{
if (oa->oa_length > MAX_AUTH_BYTES) {
/* duplicate test, usually done earlier by caller */
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_length (%u) > %u",
__func__, __LINE__,
oa->oa_length,
MAX_AUTH_BYTES);
return (false);
}
if (oa->oa_base == NULL) {
oa->oa_base = (caddr_t)mem_alloc(oa->oa_length);
if (oa->oa_base == NULL) {
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR mem_alloc(oa->oa_length)",
__func__, __LINE__);
return (false);
}
}
return (inline_xdr_getopaque(xdrs, oa->oa_base, oa->oa_length));
}
/*
* decode an auth message
*
* param[IN] buf 2 more inline
*/
static inline bool
inline_auth_decode(XDR *xdrs, struct opaque_auth *oa, int32_t *buf)
{
if (buf != NULL) {
oa->oa_flavor = IXDR_GET_ENUM(buf, enum_t);
oa->oa_length = (u_int) IXDR_GET_U_INT32(buf);
} else if (!xdr_getenum(xdrs, (enum_t *)&oa->oa_flavor)) {
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_flavor",
__func__, __LINE__);
return (false);
} else if (!xdr_getuint32(xdrs, &oa->oa_length)) {
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR oa_length",
__func__, __LINE__);
return (false);
}
if (oa->oa_length) {
/* only call and alloc for > 0 length */
return inline_auth_decode_opaque(xdrs, oa);
}
return (true); /* 0 length succeeds */
}
/*
* free an auth message
*/
static inline bool
inline_auth_free(XDR *xdrs, struct opaque_auth *oa)
{
if (oa->oa_base != NULL) {
mem_free(oa->oa_base, oa->oa_length);
oa->oa_base = NULL;
}
return (true);
}
/*
* XDR an auth message
*/
static inline bool
inline_xdr_opaque_auth(XDR *xdrs, struct opaque_auth *oa)
{
switch (xdrs->x_op) {
case XDR_ENCODE:
return (inline_auth_encode(xdrs, oa));
case XDR_DECODE:
return (inline_auth_decode(xdrs, oa, NULL));
case XDR_FREE:
return (inline_auth_free(xdrs, oa));
default:
__warnx(TIRPC_DEBUG_FLAG_ERROR,
"%s:%u ERROR xdrs->x_op (%u)",
__func__, __LINE__,
xdrs->x_op);
break;
} /* x_op */
return (false);
}
#endif /* !_TIRPC_AUTH_INLINE_H */
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