| /* $OpenBSD: dsa_lib.c,v 1.29 2018/04/14 07:09:21 tb Exp $ */ |
| /* $OpenBSD: rsa_lib.c,v 1.37 2018/04/14 07:09:21 tb Exp $ */ |
| /* $OpenBSD: evp_lib.c,v 1.17 2018/09/12 06:35:38 djm Exp $ */ |
| /* $OpenBSD: dh_lib.c,v 1.32 2018/05/02 15:48:38 tb Exp $ */ |
| /* $OpenBSD: p_lib.c,v 1.24 2018/05/30 15:40:50 tb Exp $ */ |
| /* $OpenBSD: digest.c,v 1.30 2018/04/14 07:09:21 tb Exp $ */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| |
| /* $OpenBSD: dsa_asn1.c,v 1.22 2018/06/14 17:03:19 jsing Exp $ */ |
| /* $OpenBSD: ecs_asn1.c,v 1.9 2018/03/17 15:24:44 tb Exp $ */ |
| /* $OpenBSD: digest.c,v 1.30 2018/04/14 07:09:21 tb Exp $ */ |
| /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| * project 2000. |
| */ |
| /* ==================================================================== |
| * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * licensing@OpenSSL.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). |
| * |
| */ |
| |
| /* $OpenBSD: rsa_meth.c,v 1.2 2018/09/12 06:35:38 djm Exp $ */ |
| /* |
| * Copyright (c) 2018 Theo Buehler <tb@openbsd.org> |
| * |
| * Permission to use, copy, modify, and distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include "includes.h" |
| |
| #ifdef WITH_OPENSSL |
| |
| #include <sys/types.h> |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <openssl/err.h> |
| #include <openssl/bn.h> |
| #include <openssl/dsa.h> |
| #include <openssl/rsa.h> |
| #include <openssl/evp.h> |
| #ifdef OPENSSL_HAS_ECC |
| #include <openssl/ecdsa.h> |
| #endif |
| #include <openssl/dh.h> |
| |
| #ifndef HAVE_DSA_GET0_PQG |
| void |
| DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) |
| { |
| if (p != NULL) |
| *p = d->p; |
| if (q != NULL) |
| *q = d->q; |
| if (g != NULL) |
| *g = d->g; |
| } |
| #endif /* HAVE_DSA_GET0_PQG */ |
| |
| #ifndef HAVE_DSA_SET0_PQG |
| int |
| DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g) |
| { |
| if ((d->p == NULL && p == NULL) || (d->q == NULL && q == NULL) || |
| (d->g == NULL && g == NULL)) |
| return 0; |
| |
| if (p != NULL) { |
| BN_free(d->p); |
| d->p = p; |
| } |
| if (q != NULL) { |
| BN_free(d->q); |
| d->q = q; |
| } |
| if (g != NULL) { |
| BN_free(d->g); |
| d->g = g; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_DSA_SET0_PQG */ |
| |
| #ifndef HAVE_DSA_GET0_KEY |
| void |
| DSA_get0_key(const DSA *d, const BIGNUM **pub_key, const BIGNUM **priv_key) |
| { |
| if (pub_key != NULL) |
| *pub_key = d->pub_key; |
| if (priv_key != NULL) |
| *priv_key = d->priv_key; |
| } |
| #endif /* HAVE_DSA_GET0_KEY */ |
| |
| #ifndef HAVE_DSA_SET0_KEY |
| int |
| DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key) |
| { |
| if (d->pub_key == NULL && pub_key == NULL) |
| return 0; |
| |
| if (pub_key != NULL) { |
| BN_free(d->pub_key); |
| d->pub_key = pub_key; |
| } |
| if (priv_key != NULL) { |
| BN_free(d->priv_key); |
| d->priv_key = priv_key; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_DSA_SET0_KEY */ |
| |
| #ifndef HAVE_RSA_GET0_KEY |
| void |
| RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d) |
| { |
| if (n != NULL) |
| *n = r->n; |
| if (e != NULL) |
| *e = r->e; |
| if (d != NULL) |
| *d = r->d; |
| } |
| #endif /* HAVE_RSA_GET0_KEY */ |
| |
| #ifndef HAVE_RSA_SET0_KEY |
| int |
| RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d) |
| { |
| if ((r->n == NULL && n == NULL) || (r->e == NULL && e == NULL)) |
| return 0; |
| |
| if (n != NULL) { |
| BN_free(r->n); |
| r->n = n; |
| } |
| if (e != NULL) { |
| BN_free(r->e); |
| r->e = e; |
| } |
| if (d != NULL) { |
| BN_free(r->d); |
| r->d = d; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_RSA_SET0_KEY */ |
| |
| #ifndef HAVE_RSA_GET0_CRT_PARAMS |
| void |
| RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, |
| const BIGNUM **iqmp) |
| { |
| if (dmp1 != NULL) |
| *dmp1 = r->dmp1; |
| if (dmq1 != NULL) |
| *dmq1 = r->dmq1; |
| if (iqmp != NULL) |
| *iqmp = r->iqmp; |
| } |
| #endif /* HAVE_RSA_GET0_CRT_PARAMS */ |
| |
| #ifndef HAVE_RSA_SET0_CRT_PARAMS |
| int |
| RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp) |
| { |
| if ((r->dmp1 == NULL && dmp1 == NULL) || |
| (r->dmq1 == NULL && dmq1 == NULL) || |
| (r->iqmp == NULL && iqmp == NULL)) |
| return 0; |
| |
| if (dmp1 != NULL) { |
| BN_free(r->dmp1); |
| r->dmp1 = dmp1; |
| } |
| if (dmq1 != NULL) { |
| BN_free(r->dmq1); |
| r->dmq1 = dmq1; |
| } |
| if (iqmp != NULL) { |
| BN_free(r->iqmp); |
| r->iqmp = iqmp; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_RSA_SET0_CRT_PARAMS */ |
| |
| #ifndef HAVE_RSA_GET0_FACTORS |
| void |
| RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q) |
| { |
| if (p != NULL) |
| *p = r->p; |
| if (q != NULL) |
| *q = r->q; |
| } |
| #endif /* HAVE_RSA_GET0_FACTORS */ |
| |
| #ifndef HAVE_RSA_SET0_FACTORS |
| int |
| RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q) |
| { |
| if ((r->p == NULL && p == NULL) || (r->q == NULL && q == NULL)) |
| return 0; |
| |
| if (p != NULL) { |
| BN_free(r->p); |
| r->p = p; |
| } |
| if (q != NULL) { |
| BN_free(r->q); |
| r->q = q; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_RSA_SET0_FACTORS */ |
| |
| #ifndef HAVE_EVP_CIPHER_CTX_GET_IV |
| int |
| EVP_CIPHER_CTX_get_iv(const EVP_CIPHER_CTX *ctx, unsigned char *iv, size_t len) |
| { |
| if (ctx == NULL) |
| return 0; |
| if (EVP_CIPHER_CTX_iv_length(ctx) < 0) |
| return 0; |
| if (len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) |
| return 0; |
| if (len > EVP_MAX_IV_LENGTH) |
| return 0; /* sanity check; shouldn't happen */ |
| /* |
| * Skip the memcpy entirely when the requested IV length is zero, |
| * since the iv pointer may be NULL or invalid. |
| */ |
| if (len != 0) { |
| if (iv == NULL) |
| return 0; |
| # ifdef HAVE_EVP_CIPHER_CTX_IV |
| memcpy(iv, EVP_CIPHER_CTX_iv(ctx), len); |
| # else |
| memcpy(iv, ctx->iv, len); |
| # endif /* HAVE_EVP_CIPHER_CTX_IV */ |
| } |
| return 1; |
| } |
| #endif /* HAVE_EVP_CIPHER_CTX_GET_IV */ |
| |
| #ifndef HAVE_EVP_CIPHER_CTX_SET_IV |
| int |
| EVP_CIPHER_CTX_set_iv(EVP_CIPHER_CTX *ctx, const unsigned char *iv, size_t len) |
| { |
| if (ctx == NULL) |
| return 0; |
| if (EVP_CIPHER_CTX_iv_length(ctx) < 0) |
| return 0; |
| if (len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) |
| return 0; |
| if (len > EVP_MAX_IV_LENGTH) |
| return 0; /* sanity check; shouldn't happen */ |
| /* |
| * Skip the memcpy entirely when the requested IV length is zero, |
| * since the iv pointer may be NULL or invalid. |
| */ |
| if (len != 0) { |
| if (iv == NULL) |
| return 0; |
| # ifdef HAVE_EVP_CIPHER_CTX_IV_NOCONST |
| memcpy(EVP_CIPHER_CTX_iv_noconst(ctx), iv, len); |
| # else |
| memcpy(ctx->iv, iv, len); |
| # endif /* HAVE_EVP_CIPHER_CTX_IV_NOCONST */ |
| } |
| return 1; |
| } |
| #endif /* HAVE_EVP_CIPHER_CTX_SET_IV */ |
| |
| #ifndef HAVE_DSA_SIG_GET0 |
| void |
| DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps) |
| { |
| if (pr != NULL) |
| *pr = sig->r; |
| if (ps != NULL) |
| *ps = sig->s; |
| } |
| #endif /* HAVE_DSA_SIG_GET0 */ |
| |
| #ifndef HAVE_DSA_SIG_SET0 |
| int |
| DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s) |
| { |
| if (r == NULL || s == NULL) |
| return 0; |
| |
| BN_clear_free(sig->r); |
| sig->r = r; |
| BN_clear_free(sig->s); |
| sig->s = s; |
| |
| return 1; |
| } |
| #endif /* HAVE_DSA_SIG_SET0 */ |
| |
| #ifdef OPENSSL_HAS_ECC |
| #ifndef HAVE_ECDSA_SIG_GET0 |
| void |
| ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps) |
| { |
| if (pr != NULL) |
| *pr = sig->r; |
| if (ps != NULL) |
| *ps = sig->s; |
| } |
| #endif /* HAVE_ECDSA_SIG_GET0 */ |
| |
| #ifndef HAVE_ECDSA_SIG_SET0 |
| int |
| ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s) |
| { |
| if (r == NULL || s == NULL) |
| return 0; |
| |
| BN_clear_free(sig->r); |
| BN_clear_free(sig->s); |
| sig->r = r; |
| sig->s = s; |
| return 1; |
| } |
| #endif /* HAVE_ECDSA_SIG_SET0 */ |
| #endif /* OPENSSL_HAS_ECC */ |
| |
| #ifndef HAVE_DH_GET0_PQG |
| void |
| DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) |
| { |
| if (p != NULL) |
| *p = dh->p; |
| if (q != NULL) |
| *q = dh->q; |
| if (g != NULL) |
| *g = dh->g; |
| } |
| #endif /* HAVE_DH_GET0_PQG */ |
| |
| #ifndef HAVE_DH_SET0_PQG |
| int |
| DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g) |
| { |
| if ((dh->p == NULL && p == NULL) || (dh->g == NULL && g == NULL)) |
| return 0; |
| |
| if (p != NULL) { |
| BN_free(dh->p); |
| dh->p = p; |
| } |
| if (q != NULL) { |
| BN_free(dh->q); |
| dh->q = q; |
| } |
| if (g != NULL) { |
| BN_free(dh->g); |
| dh->g = g; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_DH_SET0_PQG */ |
| |
| #ifndef HAVE_DH_GET0_KEY |
| void |
| DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key) |
| { |
| if (pub_key != NULL) |
| *pub_key = dh->pub_key; |
| if (priv_key != NULL) |
| *priv_key = dh->priv_key; |
| } |
| #endif /* HAVE_DH_GET0_KEY */ |
| |
| #ifndef HAVE_DH_SET0_KEY |
| int |
| DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key) |
| { |
| if (pub_key != NULL) { |
| BN_free(dh->pub_key); |
| dh->pub_key = pub_key; |
| } |
| if (priv_key != NULL) { |
| BN_free(dh->priv_key); |
| dh->priv_key = priv_key; |
| } |
| |
| return 1; |
| } |
| #endif /* HAVE_DH_SET0_KEY */ |
| |
| #ifndef HAVE_DH_SET_LENGTH |
| int |
| DH_set_length(DH *dh, long length) |
| { |
| if (length < 0 || length > INT_MAX) |
| return 0; |
| |
| dh->length = length; |
| return 1; |
| } |
| #endif /* HAVE_DH_SET_LENGTH */ |
| |
| #ifndef HAVE_RSA_METH_FREE |
| void |
| RSA_meth_free(RSA_METHOD *meth) |
| { |
| if (meth != NULL) { |
| free((char *)meth->name); |
| free(meth); |
| } |
| } |
| #endif /* HAVE_RSA_METH_FREE */ |
| |
| #ifndef HAVE_RSA_METH_DUP |
| RSA_METHOD * |
| RSA_meth_dup(const RSA_METHOD *meth) |
| { |
| RSA_METHOD *copy; |
| |
| if ((copy = calloc(1, sizeof(*copy))) == NULL) |
| return NULL; |
| memcpy(copy, meth, sizeof(*copy)); |
| if ((copy->name = strdup(meth->name)) == NULL) { |
| free(copy); |
| return NULL; |
| } |
| |
| return copy; |
| } |
| #endif /* HAVE_RSA_METH_DUP */ |
| |
| #ifndef HAVE_RSA_METH_SET1_NAME |
| int |
| RSA_meth_set1_name(RSA_METHOD *meth, const char *name) |
| { |
| char *copy; |
| |
| if ((copy = strdup(name)) == NULL) |
| return 0; |
| free((char *)meth->name); |
| meth->name = copy; |
| return 1; |
| } |
| #endif /* HAVE_RSA_METH_SET1_NAME */ |
| |
| #ifndef HAVE_RSA_METH_GET_FINISH |
| int |
| (*RSA_meth_get_finish(const RSA_METHOD *meth))(RSA *rsa) |
| { |
| return meth->finish; |
| } |
| #endif /* HAVE_RSA_METH_GET_FINISH */ |
| |
| #ifndef HAVE_RSA_METH_SET_PRIV_ENC |
| int |
| RSA_meth_set_priv_enc(RSA_METHOD *meth, int (*priv_enc)(int flen, |
| const unsigned char *from, unsigned char *to, RSA *rsa, int padding)) |
| { |
| meth->rsa_priv_enc = priv_enc; |
| return 1; |
| } |
| #endif /* HAVE_RSA_METH_SET_PRIV_ENC */ |
| |
| #ifndef HAVE_RSA_METH_SET_PRIV_DEC |
| int |
| RSA_meth_set_priv_dec(RSA_METHOD *meth, int (*priv_dec)(int flen, |
| const unsigned char *from, unsigned char *to, RSA *rsa, int padding)) |
| { |
| meth->rsa_priv_dec = priv_dec; |
| return 1; |
| } |
| #endif /* HAVE_RSA_METH_SET_PRIV_DEC */ |
| |
| #ifndef HAVE_RSA_METH_SET_FINISH |
| int |
| RSA_meth_set_finish(RSA_METHOD *meth, int (*finish)(RSA *rsa)) |
| { |
| meth->finish = finish; |
| return 1; |
| } |
| #endif /* HAVE_RSA_METH_SET_FINISH */ |
| |
| #ifndef HAVE_EVP_PKEY_GET0_RSA |
| RSA * |
| EVP_PKEY_get0_RSA(EVP_PKEY *pkey) |
| { |
| if (pkey->type != EVP_PKEY_RSA) { |
| /* EVPerror(EVP_R_EXPECTING_AN_RSA_KEY); */ |
| return NULL; |
| } |
| return pkey->pkey.rsa; |
| } |
| #endif /* HAVE_EVP_PKEY_GET0_RSA */ |
| |
| #ifndef HAVE_EVP_MD_CTX_NEW |
| EVP_MD_CTX * |
| EVP_MD_CTX_new(void) |
| { |
| return calloc(1, sizeof(EVP_MD_CTX)); |
| } |
| #endif /* HAVE_EVP_MD_CTX_NEW */ |
| |
| #ifndef HAVE_EVP_MD_CTX_FREE |
| void |
| EVP_MD_CTX_free(EVP_MD_CTX *ctx) |
| { |
| if (ctx == NULL) |
| return; |
| |
| EVP_MD_CTX_cleanup(ctx); |
| |
| free(ctx); |
| } |
| #endif /* HAVE_EVP_MD_CTX_FREE */ |
| |
| #endif /* WITH_OPENSSL */ |