195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * All rights reserved. 395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This package is an SSL implementation written 595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * by Eric Young (eay@cryptsoft.com). 695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The implementation was written so as to conform with Netscapes SSL. 795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This library is free for commercial and non-commercial use as long as 995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the following conditions are aheared to. The following conditions 1095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * apply to all code found in this distribution, be it the RC4, RSA, 1195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * included with this distribution is covered by the same copyright terms 1395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * except that the holder is Tim Hudson (tjh@cryptsoft.com). 1495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Copyright remains Eric Young's, and as such any Copyright notices in 1695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the code are not to be removed. 1795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * If this package is used in a product, Eric Young should be given attribution 1895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * as the author of the parts of the library used. 1995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This can be in the form of a textual message at program startup or 2095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * in documentation (online or textual) provided with the package. 2195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Redistribution and use in source and binary forms, with or without 2395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * modification, are permitted provided that the following conditions 2495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * are met: 2595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1. Redistributions of source code must retain the copyright 2695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer. 2795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2. Redistributions in binary form must reproduce the above copyright 2895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer in the 2995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * documentation and/or other materials provided with the distribution. 3095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3. All advertising materials mentioning features or use of this software 3195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * must display the following acknowledgement: 3295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes cryptographic software written by 3395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Eric Young (eay@cryptsoft.com)" 3495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The word 'cryptographic' can be left out if the rouines from the library 3595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * being used are not cryptographic related :-). 3695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4. If you include any Windows specific code (or a derivative thereof) from 3795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the apps directory (application code) you must include an acknowledgement: 3895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 3995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 4995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * SUCH DAMAGE. 5195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * The licence and distribution terms for any publically available version or 5395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * derivative of this code cannot be changed. i.e. this code cannot simply be 5495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * copied and put under another distribution licence 5595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * [including the GNU Public Licence.] */ 5695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/evp.h> 5895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <assert.h> 6095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/bio.h> 6295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/dh.h> 6395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/dsa.h> 6495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/ec.h> 6595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/err.h> 6695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/mem.h> 6795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/obj.h> 6895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/rsa.h> 6995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include "internal.h" 7195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyextern const EVP_PKEY_ASN1_METHOD ec_asn1_meth; 7495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyextern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth; 7595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyextern const EVP_PKEY_ASN1_METHOD rsa_asn1_meth; 7695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 77c44d2f4cb8a892a603edbbe710fa82bcd30f9cb5David BenjaminEVP_PKEY *EVP_PKEY_new(void) { 7895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY *ret; 7995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = OPENSSL_malloc(sizeof(EVP_PKEY)); 8195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (ret == NULL) { 8295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_new, ERR_R_MALLOC_FAILURE); 8395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 8495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 8595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley memset(ret, 0, sizeof(EVP_PKEY)); 8795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->type = EVP_PKEY_NONE; 8895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret->references = 1; 8995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 9195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 9295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic void free_it(EVP_PKEY *pkey) { 9495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->ameth && pkey->ameth->pkey_free) { 9595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->ameth->pkey_free(pkey); 9695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->pkey.ptr = NULL; 9795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->type = EVP_PKEY_NONE; 9895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 9995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 10095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyvoid EVP_PKEY_free(EVP_PKEY *pkey) { 10295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey == NULL) { 10395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return; 10495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 10595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (CRYPTO_add(&pkey->references, -1, CRYPTO_LOCK_EVP_PKEY)) { 10795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return; 10895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 10995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley free_it(pkey); 11195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->attributes) { 11295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley /* TODO(fork): layering: X509_ATTRIBUTE_free is an X.509 function. In 11395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * practice this path isn't called but should be removed in the future. */ 11495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley /*sk_X509_ATTRIBUTE_pop_free(pkey->attributes, X509_ATTRIBUTE_free);*/ 11595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley assert(0); 11695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 11795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_free(pkey); 11895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 11995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 120ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjaminint EVP_PKEY_is_opaque(const EVP_PKEY *pkey) { 121ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin if (pkey->ameth && pkey->ameth->pkey_opaque) { 122ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin return pkey->ameth->pkey_opaque(pkey); 123ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin } 124ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin return 0; 125ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin} 126ecc0ce7e67b7dcfdfc57ffa99d70c9a04996e15bDavid Benjamin 12795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b) { 12895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->type != b->type) { 12995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return -1; 13095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 13295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->ameth) { 13395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley int ret; 13495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley /* Compare parameters if the algorithm has them */ 13595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->ameth->param_cmp) { 13695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = a->ameth->param_cmp(a, b); 13795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (ret <= 0) 13895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 13995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->ameth->pub_cmp) { 14295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return a->ameth->pub_cmp(a, b); 14395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return -2; 14795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 14895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 14995c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyEVP_PKEY *EVP_PKEY_dup(EVP_PKEY *pkey) { 15095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY); 15195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey; 15295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 15395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 15495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) { 15595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (to->type != from->type) { 15695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_copy_parameters, EVP_R_DIFFERENT_KEY_TYPES); 15795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley goto err; 15895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 15995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 16095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_missing_parameters(from)) { 16195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_copy_parameters, EVP_R_MISSING_PARAMETERS); 16295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley goto err; 16395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 16495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 16595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (from->ameth && from->ameth->param_copy) { 16695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return from->ameth->param_copy(to, from); 16795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 16895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 16995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyerr: 17095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 17195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 17295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 17395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_missing_parameters(const EVP_PKEY *pkey) { 17495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->ameth && pkey->ameth->param_missing) { 17595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->param_missing(pkey); 17695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 17795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 17895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 17995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 18095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_size(const EVP_PKEY *pkey) { 18195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey && pkey->ameth && pkey->ameth->pkey_size) { 18295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->pkey_size(pkey); 18395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 18495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 18595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 18695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 18795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_bits(EVP_PKEY *pkey) { 18895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey && pkey->ameth && pkey->ameth->pkey_bits) { 18995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->pkey_bits(pkey); 19095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 19195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 19295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 19395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_id(const EVP_PKEY *pkey) { 19595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->type; 19695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 19795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 19895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* TODO(fork): remove the first argument. */ 19995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyconst EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pengine, int nid) { 20095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley switch (nid) { 20195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley case EVP_PKEY_RSA: 20295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley case EVP_PKEY_RSA2: 20395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &rsa_asn1_meth; 20495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley case EVP_PKEY_HMAC: 20595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &hmac_asn1_meth; 20695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley case EVP_PKEY_EC: 20795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &ec_asn1_meth; 20895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley default: 20995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 21095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 21195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 21295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 21395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_type(int nid) { 21495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley const EVP_PKEY_ASN1_METHOD *meth = EVP_PKEY_asn1_find(NULL, nid); 21595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (meth == NULL) { 21695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NID_undef; 21795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 21895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return meth->pkey_id; 21995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 22095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 22195c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyEVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, const uint8_t *mac_key, 22295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley size_t mac_key_len) { 22395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY_CTX *mac_ctx = NULL; 22495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY *ret = NULL; 22595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 22695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley mac_ctx = EVP_PKEY_CTX_new_id(type, e); 22795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!mac_ctx) { 22895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 22995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 23095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 23195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_keygen_init(mac_ctx) <= 0 || 23295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY_CTX_ctrl(mac_ctx, -1, EVP_PKEY_OP_KEYGEN, 23395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY_CTRL_SET_MAC_KEY, mac_key_len, 23495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (uint8_t *)mac_key) <= 0 || 23595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY_keygen(mac_ctx, &ret) <= 0) { 23695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ret = NULL; 23795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley goto merr; 23895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 23995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 24095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleymerr: 24195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (mac_ctx) 24295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EVP_PKEY_CTX_free(mac_ctx); 24395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ret; 24495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 24595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 24695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_set1_RSA(EVP_PKEY *pkey, RSA *key) { 24795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_assign_RSA(pkey, key)) { 24895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley RSA_up_ref(key); 24995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 25095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 25195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 25295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 25395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 25495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_assign_RSA(EVP_PKEY *pkey, RSA *key) { 25595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_assign(pkey, EVP_PKEY_RSA, key); 25695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 25795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 25895c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyRSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey) { 25995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->type != EVP_PKEY_RSA) { 26095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_get1_RSA, EVP_R_EXPECTING_AN_RSA_KEY); 26195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 26295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 26395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley RSA_up_ref(pkey->pkey.rsa); 26495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->pkey.rsa; 26595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 26695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 26795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key) { 26895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_assign_DSA(pkey, key)) { 26995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley DSA_up_ref(key); 27095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 27195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 27295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 27395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 27495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 27595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_assign_DSA(EVP_PKEY *pkey, DSA *key) { 27695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_assign(pkey, EVP_PKEY_DSA, key); 27795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 27895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 27995c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyDSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey) { 28095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->type != EVP_PKEY_DSA) { 28195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_get1_DSA, EVP_R_EXPECTING_A_DSA_KEY); 28295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 28395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 28495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley DSA_up_ref(pkey->pkey.dsa); 28595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->pkey.dsa; 28695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 28795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 28895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, EC_KEY *key) { 28995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_assign_EC_KEY(pkey, key)) { 29095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EC_KEY_up_ref(key); 29195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 29295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 29395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 29495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 29595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 29695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_assign_EC_KEY(EVP_PKEY *pkey, EC_KEY *key) { 29795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_assign(pkey, EVP_PKEY_EC, key); 29895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 29995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 30095c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyEC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey) { 30195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->type != EVP_PKEY_EC) { 30295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_get1_EC_KEY, EVP_R_EXPECTING_AN_EC_KEY_KEY); 30395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 30495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 30595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EC_KEY_up_ref(pkey->pkey.ec); 30695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->pkey.ec; 30795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 30895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 30995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key) { 31095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (EVP_PKEY_assign_DH(pkey, key)) { 31195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley DH_up_ref(key); 31295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 31395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 31495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 31595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 31695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 31795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_assign_DH(EVP_PKEY *pkey, DH *key) { 31895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_assign(pkey, EVP_PKEY_EC, key); 31995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 32095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 32195c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyDH *EVP_PKEY_get1_DH(EVP_PKEY *pkey) { 32295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->type != EVP_PKEY_DH) { 32395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_get1_DH, EVP_R_EXPECTING_A_DH_KEY); 32495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 32595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 32695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley DH_up_ref(pkey->pkey.dh); 32795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->pkey.dh; 32895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 32995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 33095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key) { 33195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (!EVP_PKEY_set_type(pkey, type)) { 33295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 33395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 33495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->pkey.ptr = key; 33595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return key != NULL; 33695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 33795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 33895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyconst EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pengine, 33995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley const char *name, 34095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley size_t len) { 34195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (len == 3 && memcmp(name, "RSA", 3) == 0) { 34295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &rsa_asn1_meth; 34395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } else if (len == 4 && memcmp(name, "HMAC", 4) == 0) { 34495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &hmac_asn1_meth; 345d9704888629104561f8c46f5a5328da9657e44bfDavid Benjamin } if (len == 2 && memcmp(name, "EC", 2) == 0) { 34695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return &ec_asn1_meth; 34795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 34895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 34995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 35095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 35195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_set_type(EVP_PKEY *pkey, int type) { 35295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley const EVP_PKEY_ASN1_METHOD *ameth; 35395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 35495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey && pkey->pkey.ptr) { 35595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley free_it(pkey); 35695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 35795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 35895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ameth = EVP_PKEY_asn1_find(NULL, type); 35995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (ameth == NULL) { 36095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(EVP, EVP_PKEY_set_type, EVP_R_UNSUPPORTED_ALGORITHM); 36195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ERR_add_error_dataf("algorithm %d (%s)", type, OBJ_nid2sn(type)); 36295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 0; 36395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 36495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 36595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey) { 36695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->ameth = ameth; 36795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley pkey->type = pkey->ameth->pkey_id; 36895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 36995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 37195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 37295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 37595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b) { 37695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->type != b->type) { 37795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return -1; 37895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 37995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (a->ameth && a->ameth->param_cmp) { 38095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return a->ameth->param_cmp(a, b); 38195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 38295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return -2; 38395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 38495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 38595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic int print_unsupported(BIO *out, const EVP_PKEY *pkey, int indent, 38695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley const char *kstr) { 38795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO_indent(out, indent, 128); 38895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley BIO_printf(out, "%s algorithm \"%s\" unsupported\n", kstr, 38995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OBJ_nid2ln(pkey->type)); 39095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return 1; 39195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 39295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 39395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey, int indent, 39495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_PCTX *pctx) { 39595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->ameth && pkey->ameth->pub_print) { 39695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->pub_print(out, pkey, indent, pctx); 39795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 39895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 39995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return print_unsupported(out, pkey, indent, "Public Key"); 40095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 40195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 40295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey, int indent, 40395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_PCTX *pctx) { 40495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->ameth && pkey->ameth->priv_print) { 40595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->priv_print(out, pkey, indent, pctx); 40695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 40795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 40895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return print_unsupported(out, pkey, indent, "Private Key"); 40995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 41095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 41195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey, int indent, 41295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_PCTX *pctx) { 41395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if (pkey->ameth && pkey->ameth->param_print) { 41495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return pkey->ameth->param_print(out, pkey, indent, pctx); 41595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 41695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 41795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return print_unsupported(out, pkey, indent, "Parameters"); 41895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 41995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 42095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD *md) { 42195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, EVP_PKEY_CTRL_MD, 0, 42295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley (void *)md); 42395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 42495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 42595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyint EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX *ctx, const EVP_MD **out_md) { 42695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, EVP_PKEY_CTRL_GET_MD, 42795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0, (void *)out_md); 42895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 42995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 430c44d2f4cb8a892a603edbbe710fa82bcd30f9cb5David Benjaminvoid OpenSSL_add_all_algorithms(void) {} 43195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 432c44d2f4cb8a892a603edbbe710fa82bcd30f9cb5David Benjaminvoid EVP_cleanup(void) {} 433