sunrpc/key_prot.c

   1 /* Copyright (c) 2010, Oracle America, Inc.
   2  *
   3  * Redistribution and use in source and binary forms, with or without
   4  * modification, are permitted provided that the following conditions are
   5  * met:
   6  *
   7  *     * Redistributions of source code must retain the above copyright
   8  *       notice, this list of conditions and the following disclaimer.
   9  *     * Redistributions in binary form must reproduce the above
  10  *       copyright notice, this list of conditions and the following
  11  *       disclaimer in the documentation and/or other materials
  12  *       provided with the distribution.
  13  *     * Neither the name of the "Oracle America, Inc." nor the names of its
  14  *       contributors may be used to endorse or promote products derived
  15  *       from this software without specific prior written permission.
  16  *
  17  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  20  *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  21  *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  22  *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  24  *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  26  *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include <rpc/key_prot.h>
  32 #include <shlib-compat.h>
  33
  34 bool_t
  35 xdr_keystatus (XDR * xdrs, keystatus * objp)
  36 {
  37   if (!xdr_enum (xdrs, (enum_t *) objp))
  38     return FALSE;
  39
  40   return TRUE;
  41 }
  42 libc_hidden_nolink_sunrpc (xdr_keystatus, GLIBC_2_0)
  43
  44 bool_t
  45 xdr_keybuf (XDR * xdrs, keybuf objp)
  46 {
  47   if (!xdr_opaque (xdrs, objp, HEXKEYBYTES))
  48     return FALSE;
  49
  50   return TRUE;
  51 }
  52 libc_hidden_nolink_sunrpc (xdr_keybuf, GLIBC_2_0)
  53
  54 bool_t
  55 xdr_netnamestr (XDR * xdrs, netnamestr * objp)
  56 {
  57   if (!xdr_string (xdrs, objp, MAXNETNAMELEN))
  58     return FALSE;
  59
  60   return TRUE;
  61 }
  62 libc_hidden_nolink_sunrpc (xdr_netnamestr, GLIBC_2_1)
  63
  64 bool_t
  65 xdr_cryptkeyarg (XDR * xdrs, cryptkeyarg * objp)
  66 {
  67   if (!xdr_netnamestr (xdrs, &objp->remotename))
  68     return FALSE;
  69
  70   if (!xdr_des_block (xdrs, &objp->deskey))
  71     return FALSE;
  72
  73   return TRUE;
  74 }
  75 libc_hidden_nolink_sunrpc (xdr_cryptkeyarg, GLIBC_2_0)
  76
  77 bool_t
  78 xdr_cryptkeyarg2 (XDR * xdrs, cryptkeyarg2 * objp)
  79 {
  80   if (!xdr_netnamestr (xdrs, &objp->remotename))
  81     return FALSE;
  82   if (!xdr_netobj (xdrs, &objp->remotekey))
  83     return FALSE;
  84   if (!xdr_des_block (xdrs, &objp->deskey))
  85     return FALSE;
  86   return TRUE;
  87 }
  88 libc_hidden_nolink_sunrpc (xdr_cryptkeyarg2, GLIBC_2_0)
  89
  90 bool_t
  91 xdr_cryptkeyres (XDR * xdrs, cryptkeyres * objp)
  92 {
  93   if (!xdr_keystatus (xdrs, &objp->status))
  94     return FALSE;
  95   switch (objp->status)
  96     {
  97     case KEY_SUCCESS:
  98       if (!xdr_des_block (xdrs, &objp->cryptkeyres_u.deskey))
  99         return FALSE;
 100       break;
 101     default:
 102       break;
 103     }
 104   return TRUE;
 105 }
 106 libc_hidden_nolink_sunrpc (xdr_cryptkeyres, GLIBC_2_0)
 107
 108 bool_t
 109 xdr_unixcred (XDR * xdrs, unixcred * objp)
 110 {
 111   if (!xdr_u_int (xdrs, &objp->uid))
 112     return FALSE;
 113   if (!xdr_u_int (xdrs, &objp->gid))
 114     return FALSE;
 115   if (!xdr_array (xdrs, (void *) &objp->gids.gids_val,
 116                   (u_int *) & objp->gids.gids_len, MAXGIDS,
 117                   sizeof (u_int), (xdrproc_t) xdr_u_int))
 118     return FALSE;
 119   return TRUE;
 120 }
 121 libc_hidden_nolink_sunrpc (xdr_unixcred, GLIBC_2_1)
 122
 123 bool_t
 124 xdr_getcredres (XDR * xdrs, getcredres * objp)
 125 {
 126   if (!xdr_keystatus (xdrs, &objp->status))
 127     return FALSE;
 128   switch (objp->status)
 129     {
 130     case KEY_SUCCESS:
 131       if (!xdr_unixcred (xdrs, &objp->getcredres_u.cred))
 132         return FALSE;
 133       break;
 134     default:
 135       break;
 136     }
 137   return TRUE;
 138 }
 139 libc_hidden_nolink_sunrpc (xdr_getcredres, GLIBC_2_1)
 140
 141 bool_t
 142 xdr_key_netstarg (XDR * xdrs, key_netstarg * objp)
 143 {
 144   if (!xdr_keybuf (xdrs, objp->st_priv_key))
 145     return FALSE;
 146   if (!xdr_keybuf (xdrs, objp->st_pub_key))
 147     return FALSE;
 148   if (!xdr_netnamestr (xdrs, &objp->st_netname))
 149     return FALSE;
 150   return TRUE;
 151 }
 152 libc_hidden_nolink_sunrpc (xdr_key_netstarg, GLIBC_2_0)
 153
 154 bool_t
 155 xdr_key_netstres (XDR * xdrs, key_netstres * objp)
 156 {
 157   if (!xdr_keystatus (xdrs, &objp->status))
 158     return FALSE;
 159   switch (objp->status)
 160     {
 161     case KEY_SUCCESS:
 162       if (!xdr_key_netstarg (xdrs, &objp->key_netstres_u.knet))
 163         return FALSE;
 164       break;
 165     default:
 166       break;
 167     }
 168   return TRUE;
 169 }
 170 libc_hidden_nolink_sunrpc (xdr_key_netstres, GLIBC_2_0)