git.distorted.org.uk Git - u/mdw/catacomb/blob - pub/bbs-fetch.c

   1 /* -*-c-*-
   2  *
   3  * Key fetching for BBS public and private keys
   4  *
   5  * (c) 2000 Straylight/Edgeware
   6  */
   7
   8 /*----- Licensing notice --------------------------------------------------*
   9  *
  10  * This file is part of Catacomb.
  11  *
  12  * Catacomb is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU Library General Public License as
  14  * published by the Free Software Foundation; either version 2 of the
  15  * License, or (at your option) any later version.
  16  *
  17  * Catacomb is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU Library General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Library General Public
  23  * License along with Catacomb; if not, write to the Free
  24  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  25  * MA 02111-1307, USA.
  26  */
  27
  28 /*----- Header files ------------------------------------------------------*/
  29
  30 #include "bbs.h"
  31 #include "key.h"
  32
  33 /*----- Key fetching ------------------------------------------------------*/
  34
  35 const key_fetchdef bbs_pubfetch[] = {
  36   { "n",        offsetof(bbs_pub, n),           KENC_MP,        0 },
  37   { 0,          0,                              0,              0 }
  38 };
  39
  40 static const key_fetchdef priv[] = {
  41   { "p",        offsetof(bbs_priv, p),          KENC_MP,        0 },
  42   { "q",        offsetof(bbs_priv, q),          KENC_MP,        0 },
  43   { 0,          0,                              0,              0 }
  44 };
  45
  46 const key_fetchdef bbs_privfetch[] = {
  47   { "n",        offsetof(bbs_priv, n),          KENC_MP,        0 },
  48   { "private",  0,                              KENC_STRUCT,    priv },
  49   { 0,          0,                              0,              0 }
  50 };
  51
  52 /* --- @bbs_pubfree@, @bbs_privfree@ --- *
  53  *
  54  * Arguments:   @bbs_pub *bp@, @bbs_priv *bp@ = pointer to key block
  55  *
  56  * Returns:     ---
  57  *
  58  * Use:         Frees an RSA key block.
  59  */
  60
  61 void bbs_pubfree(bbs_pub *bp)
  62 {
  63   mp_drop(bp->n);
  64 }
  65
  66 void bbs_privfree(bbs_priv *bp)
  67 {
  68   mp_drop(bp->n);
  69   mp_drop(bp->p);
  70   mp_drop(bp->q);
  71 }
  72
  73 /*----- That's all, folks -------------------------------------------------*/