Jakub Jelen
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/opensslv.h>
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#if OPENSSL_VERSION_NUMBER < 0x10100000L
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#include <string.h>
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#include <openssl/engine.h>
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int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d)
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{
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/* If the fields n and e in r are NULL, the corresponding input
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* parameters MUST be non-NULL for n and e. d may be
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* left NULL (in case only the public key is used).
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*/
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if ((r->n == NULL && n == NULL)
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|| (r->e == NULL && e == NULL))
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return 0;
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if (n != NULL) {
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BN_free(r->n);
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r->n = n;
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}
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if (e != NULL) {
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BN_free(r->e);
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r->e = e;
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}
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if (d != NULL) {
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BN_free(r->d);
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r->d = d;
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}
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return 1;
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}
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void RSA_get0_key(const RSA *r,
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const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
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{
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if (n != NULL)
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*n = r->n;
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if (e != NULL)
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*e = r->e;
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if (d != NULL)
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*d = r->d;
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}
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void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q)
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{
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if (p != NULL)
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*p = r->p;
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if (q != NULL)
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*q = r->q;
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}
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void RSA_get0_crt_params(const RSA *r,
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const BIGNUM **dmp1, const BIGNUM **dmq1,
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const BIGNUM **iqmp)
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{
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if (dmp1 != NULL)
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*dmp1 = r->dmp1;
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if (dmq1 != NULL)
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*dmq1 = r->dmq1;
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if (iqmp != NULL)
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*iqmp = r->iqmp;
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}
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void X509_SIG_getm(X509_SIG *sig, X509_ALGOR **palg,
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ASN1_OCTET_STRING **pdigest)
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{
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if (palg)
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*palg = sig->algor;
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if (pdigest)
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*pdigest = sig->digest;
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}
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#endif /* OPENSSL_VERSION_NUMBER */
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