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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/* read_rsa_key.c
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Used by the rsa example programs.
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Copyright (C) 2002, 2007 Niels Möller
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This file is part of GNU Nettle.
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GNU Nettle is free software: you can redistribute it and/or
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modify it under the terms of either:
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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or both in parallel, as here.
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GNU Nettle is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see http://www.gnu.org/licenses/.
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*/
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#if HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdlib.h>
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#include "io.h"
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#include "rsa.h"
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/* Split out from io.c, since it depends on hogweed. */
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int
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read_rsa_key(const char *name,
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struct rsa_public_key *pub,
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struct rsa_private_key *priv)
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{
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unsigned length;
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uint8_t *buffer;
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int res;
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length = read_file(name, 0, &buffer);
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if (!length)
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return 0;
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res = rsa_keypair_from_sexp(pub, priv, 0, length, buffer);
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free(buffer);
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return res;
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}
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