diff options
Diffstat (limited to 'src/mdapi.c')
-rw-r--r-- | src/mdapi.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/mdapi.c b/src/mdapi.c deleted file mode 100644 index a0bbc648..00000000 --- a/src/mdapi.c +++ /dev/null @@ -1,128 +0,0 @@ -/* mdapi.c - message digest function interface - * Copyright (C) 1998 Free Software Foundation, Inc. - * - * This file is part of GnuPG. - * - * GnuPG is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * GnuPG is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include <config.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <assert.h> - -#define GCRYPT_NO_MPI_MACROS 1 -#include "g10lib.h" -#include "cipher.h" -#include "memory.h" - - -int -gcry_md_open( GCRY_MD_HD *ret_hd, int algo, unsigned flags ) -{ - GCRY_MD_HD hd; - - /* fixme: check that algo is available and that only valid - * flag values are used */ - hd = md_open( algo, (flags & GCRY_MD_FLAG_SECURE) ); - *ret_hd = hd; - return 0; -} - -void -gcry_md_close( GCRY_MD_HD hd ) -{ - md_close( hd ); -} - -int -gcry_md_enable( GCRY_MD_HD hd, int algo ) -{ - /* fixme: check that algo is available */ - md_enable( hd, algo ); - return 0; -} - -GCRY_MD_HD -gcry_md_copy( GCRY_MD_HD hd ) -{ - return md_copy( hd ); -} - -int -gcry_md_ctl( GCRY_MD_HD hd, int cmd, byte *buffer, size_t buflen) -{ - if( cmd == GCRYCTL_FINALIZE ) - md_final( hd ); - else if( cmd == GCRYCTL_FINALIZE ) - md_final( hd ); - else - return GCRYERR_INV_OP; - return 0; -} - -void -gcry_md_write( GCRY_MD_HD hd, const byte *inbuf, size_t inlen) -{ - md_write( hd, (byte*)inbuf, inlen ); -} - -/**************** - * Read out the complete digest, this function implictly finalizes - * the hash. - */ -byte * -gcry_md_read( GCRY_MD_HD hd, int algo ) -{ - gcry_md_ctl( hd, GCRYCTL_FINALIZE, NULL, 0 ); - return md_read( hd, algo); -} - -int -gcry_md_algo( GCRY_MD_HD hd ) -{ - return md_get_algo( hd ); -} - -/**************** - * Return the length of the digest in bytes. - */ -size_t -gcry_md_dlen( int algo ) -{ - /* we do some very quick checks here */ - switch( algo ) - { - case GCRY_MD_MD5: return 16; - case GCRY_MD_SHA1: - case GCRY_MD_RMD160: return 20; - default: return 0; /* fixme: pass it to a lookup function */ - } -} - - -/**************** - * Read out an intermediate digest. - */ -int -gcry_md_get( GCRY_MD_HD hd, int algo, byte *buffer, int buflen ) -{ - return GCRYERR_INTERNAL; -} - - - |