mirror of
https://github.com/acidanthera/OpenCorePkg.git
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93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
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* Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef OPENSSL_COMPAT_H
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#define OPENSSL_COMPAT_H
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#include <openssl/opensslv.h>
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#include <openssl/pem.h>
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#include <openssl/rsa.h>
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#ifndef HAVE_RSA_GET0_KEY
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/**
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* Get the RSA parameters
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*
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* @param rsa The RSA object
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* @param n The @c n parameter
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* @param e The @c e parameter
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* @param d The @c d parameter
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*/
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static inline void
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RSA_get0_key(const RSA *rsa, const BIGNUM **n,
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const BIGNUM **e, const BIGNUM **d)
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{
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if (n != NULL)
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{
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*n = rsa ? rsa->n : NULL;
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}
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if (e != NULL)
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{
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*e = rsa ? rsa->e : NULL;
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}
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if (d != NULL)
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{
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*d = rsa ? rsa->d : NULL;
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}
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}
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#endif
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#ifndef HAVE_RSA_SET0_KEY
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/**
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* Set the RSA parameters
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*
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* @param rsa The RSA object
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* @param n The @c n parameter
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* @param e The @c e parameter
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* @param d The @c d parameter
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* @return 1 on success, 0 on error
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*/
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static inline int
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RSA_set0_key(RSA *rsa, BIGNUM *n, BIGNUM *e, BIGNUM *d)
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{
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if ((rsa->n == NULL && n == NULL)
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|| (rsa->e == NULL && e == NULL))
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{
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return 0;
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}
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if (n != NULL)
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{
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BN_free(rsa->n);
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rsa->n = n;
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}
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if (e != NULL)
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{
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BN_free(rsa->e);
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rsa->e = e;
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}
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if (d != NULL)
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{
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BN_free(rsa->d);
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rsa->d = d;
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}
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return 1;
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}
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#endif
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#endif /* _OPENSSL_COMPAT_H */
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