612e0fe999
Implement RSA public key cryptography [PKCS#1 / RFC3447]. At this time, only the signature verification algorithm is supported. This uses the asymmetric public key subtype to hold its key data. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
31 lines
962 B
C
31 lines
962 B
C
/* Public key algorithm internals
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*
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* See Documentation/crypto/asymmetric-keys.txt
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*
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* Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#include <crypto/public_key.h>
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extern struct asymmetric_key_subtype public_key_subtype;
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/*
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* Public key algorithm definition.
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*/
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struct public_key_algorithm {
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const char *name;
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u8 n_pub_mpi; /* Number of MPIs in public key */
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u8 n_sec_mpi; /* Number of MPIs in secret key */
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u8 n_sig_mpi; /* Number of MPIs in a signature */
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int (*verify_signature)(const struct public_key *key,
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const struct public_key_signature *sig);
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};
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extern const struct public_key_algorithm RSA_public_key_algorithm;
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