Commit 0b2b1fb8 authored by Niels Möller's avatar Niels Möller

New file, extracted from io.c.

Rev: nettle/examples/read_rsa_key.c:1.1
parent b33ecd9e
/* Used by the rsa example programs. */
/* nettle, low-level cryptographics library
*
* Copyright (C) 2002, 2007 Niels Möller
*
* The nettle library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The nettle library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "io.h"
#include "rsa.h"
/* Split out from io.c, since it depends on hogweed. */
int
read_rsa_key(const char *name,
struct rsa_public_key *pub,
struct rsa_private_key *priv)
{
unsigned length;
char *buffer;
int res;
length = read_file(name, 0, &buffer);
if (!length)
return 0;
res = rsa_keypair_from_sexp(pub, priv, 0, length, buffer);
free(buffer);
return res;
}
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