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60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* rsa2sexp.c
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Copyright (C) 2002 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 "rsa.h"
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#include "sexp.h"
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int
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rsa_keypair_to_sexp(struct nettle_buffer *buffer,
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const char *algorithm_name,
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const struct rsa_public_key *pub,
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const struct rsa_private_key *priv)
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{
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if (!algorithm_name)
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algorithm_name = "rsa-pkcs1";
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if (priv)
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return sexp_format(buffer,
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"(private-key(%0s(n%b)(e%b)"
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"(d%b)(p%b)(q%b)(a%b)(b%b)(c%b)))",
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algorithm_name, pub->n, pub->e,
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priv->d, priv->p, priv->q,
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priv->a, priv->b, priv->c);
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else
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return sexp_format(buffer, "(public-key(%0s(n%b)(e%b)))",
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algorithm_name, pub->n, pub->e);
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}
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