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

   1 /* -*-c-*-
   2  *
   3  * $Id: bbs-fetch.c,v 1.3 2004/04/08 01:36:15 mdw Exp $
   4  *
   5  * Key fetching for BBS public and private keys
   6  *
   7  * (c) 2000 Straylight/Edgeware
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of Catacomb.
  13  *
  14  * Catacomb is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU Library General Public License as
  16  * published by the Free Software Foundation; either version 2 of the
  17  * License, or (at your option) any later version.
  18  *
  19  * Catacomb is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Library General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU Library General Public
  25  * License along with Catacomb; if not, write to the Free
  26  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  27  * MA 02111-1307, USA.
  28  */
  29
  30 /*----- Header files ------------------------------------------------------*/
  31
  32 #include "bbs.h"
  33 #include "key.h"
  34
  35 /*----- Key fetching ------------------------------------------------------*/
  36
  37 const key_fetchdef bbs_pubfetch[] = {
  38   { "n",        offsetof(bbs_pub, n),           KENC_MP,        0 },
  39   { 0,          0,                              0,              0 }
  40 };
  41
  42 static const key_fetchdef priv[] = {
  43   { "p",        offsetof(bbs_priv, p),          KENC_MP,        0 },
  44   { "q",        offsetof(bbs_priv, q),          KENC_MP,        0 },
  45   { 0,          0,                              0,              0 }
  46 };
  47
  48 const key_fetchdef bbs_privfetch[] = {
  49   { "n",        offsetof(bbs_priv, n),          KENC_MP,        0 },
  50   { "private",  0,                              KENC_STRUCT,    priv },
  51   { 0,          0,                              0,              0 }
  52 };
  53
  54 /* --- @bbs_pubfree@, @bbs_privfree@ --- *
  55  *
  56  * Arguments:   @bbs_pub *bp@, @bbs_priv *bp@ = pointer to key block
  57  *
  58  * Returns:     ---
  59  *
  60  * Use:         Frees an RSA key block.
  61  */
  62
  63 void bbs_pubfree(bbs_pub *bp)
  64 {
  65   mp_drop(bp->n);
  66 }
  67
  68 void bbs_privfree(bbs_priv *bp)
  69 {
  70   mp_drop(bp->n);
  71   mp_drop(bp->p);
  72   mp_drop(bp->q);
  73 }
  74
  75 /*----- That's all, folks -------------------------------------------------*/