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Import OpenSSL 1.1.0f

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This commit is contained in:
Steve Dower
2017-09-07 16:27:43 -07:00
committed by Steve Dower
parent ccd3ab4aff
commit f4b81cb7c9
3340 changed files with 325158 additions and 557542 deletions
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528
crypto/engine/eng_openssl.c
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@@ -1,61 +1,12 @@
/* crypto/engine/eng_openssl.c */
/*
* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project
* 2000.
*/
/* ====================================================================
* Copyright (c) 1999-2001 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).
*
* Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECDH support in OpenSSL originally developed by
@@ -64,21 +15,17 @@
#include <stdio.h>
#include <openssl/crypto.h>
#include "cryptlib.h"
#include <openssl/engine.h>
#include <openssl/dso.h>
#include "internal/cryptlib.h"
#include <internal/engine.h>
#include <openssl/pem.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
#ifndef OPENSSL_NO_RSA
# include <openssl/rsa.h>
#endif
#ifndef OPENSSL_NO_DSA
# include <openssl/dsa.h>
#endif
#ifndef OPENSSL_NO_DH
# include <openssl/dh.h>
#endif
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/dh.h>
#include <openssl/hmac.h>
#include <openssl/x509v3.h>
/*
* This testing gunk is implemented (and explained) lower down. It also
@@ -86,7 +33,11 @@
* this is no longer automatic in ENGINE_load_builtin_engines().
*/
#define TEST_ENG_OPENSSL_RC4
#ifndef OPENSSL_NO_STDIO
#define TEST_ENG_OPENSSL_PKEY
#endif
/* #define TEST_ENG_OPENSSL_HMAC */
/* #define TEST_ENG_OPENSSL_HMAC_INIT */
/* #define TEST_ENG_OPENSSL_RC4_OTHERS */
#define TEST_ENG_OPENSSL_RC4_P_INIT
/* #define TEST_ENG_OPENSSL_RC4_P_CIPHER */
@@ -103,13 +54,8 @@
# undef TEST_ENG_OPENSSL_RC4_P_INIT
# undef TEST_ENG_OPENSSL_RC4_P_CIPHER
#endif
#if defined(OPENSSL_NO_SHA) || defined(OPENSSL_NO_SHA0) || defined(OPENSSL_NO_SHA1)
# undef TEST_ENG_OPENSSL_SHA
# undef TEST_ENG_OPENSSL_SHA_OTHERS
# undef TEST_ENG_OPENSSL_SHA_P_INIT
# undef TEST_ENG_OPENSSL_SHA_P_UPDATE
# undef TEST_ENG_OPENSSL_SHA_P_FINAL
#endif
static int openssl_destroy(ENGINE *e);
#ifdef TEST_ENG_OPENSSL_RC4
static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
@@ -126,6 +72,12 @@ static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id,
void *callback_data);
#endif
#ifdef TEST_ENG_OPENSSL_HMAC
static int ossl_register_hmac_meth(void);
static int ossl_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
const int **nids, int nid);
#endif
/* The constants used when creating the ENGINE */
static const char *engine_openssl_id = "openssl";
static const char *engine_openssl_name = "Software engine support";
@@ -138,6 +90,7 @@ static int bind_helper(ENGINE *e)
{
if (!ENGINE_set_id(e, engine_openssl_id)
|| !ENGINE_set_name(e, engine_openssl_name)
|| !ENGINE_set_destroy_function(e, openssl_destroy)
#ifndef TEST_ENG_OPENSSL_NO_ALGORITHMS
# ifndef OPENSSL_NO_RSA
|| !ENGINE_set_RSA(e, RSA_get_default_method())
@@ -145,16 +98,13 @@ static int bind_helper(ENGINE *e)
# ifndef OPENSSL_NO_DSA
|| !ENGINE_set_DSA(e, DSA_get_default_method())
# endif
# ifndef OPENSSL_NO_ECDH
|| !ENGINE_set_ECDH(e, ECDH_OpenSSL())
# endif
# ifndef OPENSSL_NO_ECDSA
|| !ENGINE_set_ECDSA(e, ECDSA_OpenSSL())
# ifndef OPENSSL_NO_EC
|| !ENGINE_set_EC(e, EC_KEY_OpenSSL())
# endif
# ifndef OPENSSL_NO_DH
|| !ENGINE_set_DH(e, DH_get_default_method())
# endif
|| !ENGINE_set_RAND(e, RAND_SSLeay())
|| !ENGINE_set_RAND(e, RAND_OpenSSL())
# ifdef TEST_ENG_OPENSSL_RC4
|| !ENGINE_set_ciphers(e, openssl_ciphers)
# endif
@@ -164,6 +114,10 @@ static int bind_helper(ENGINE *e)
#endif
#ifdef TEST_ENG_OPENSSL_PKEY
|| !ENGINE_set_load_privkey_function(e, openssl_load_privkey)
#endif
#ifdef TEST_ENG_OPENSSL_HMAC
|| !ossl_register_hmac_meth()
|| !ENGINE_set_pkey_meths(e, ossl_pkey_meths)
#endif
)
return 0;
@@ -178,7 +132,7 @@ static int bind_helper(ENGINE *e)
static ENGINE *engine_openssl(void)
{
ENGINE *ret = ENGINE_new();
if (!ret)
if (ret == NULL)
return NULL;
if (!bind_helper(ret)) {
ENGINE_free(ret);
@@ -187,7 +141,7 @@ static ENGINE *engine_openssl(void)
return ret;
}
void ENGINE_load_openssl(void)
void engine_load_openssl_int(void)
{
ENGINE *toadd = engine_openssl();
if (!toadd)
@@ -232,14 +186,11 @@ IMPLEMENT_DYNAMIC_CHECK_FN()
*/
# include <openssl/rc4.h>
# define TEST_RC4_KEY_SIZE 16
static int test_cipher_nids[] = { NID_rc4, NID_rc4_40 };
static int test_cipher_nids_number = 2;
typedef struct {
unsigned char key[TEST_RC4_KEY_SIZE];
RC4_KEY ks;
} TEST_RC4_KEY;
# define test(ctx) ((TEST_RC4_KEY *)(ctx)->cipher_data)
# define test(ctx) ((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx))
static int test_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
@@ -262,47 +213,86 @@ static int test_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return 1;
}
static const EVP_CIPHER test_r4_cipher = {
NID_rc4,
1, TEST_RC4_KEY_SIZE, 0,
EVP_CIPH_VARIABLE_LENGTH,
test_rc4_init_key,
test_rc4_cipher,
NULL,
sizeof(TEST_RC4_KEY),
NULL,
NULL,
NULL,
NULL
};
static EVP_CIPHER *r4_cipher = NULL;
static const EVP_CIPHER *test_r4_cipher(void)
{
if (r4_cipher == NULL) {
EVP_CIPHER *cipher;
static const EVP_CIPHER test_r4_40_cipher = {
NID_rc4_40,
1, 5 /* 40 bit */ , 0,
EVP_CIPH_VARIABLE_LENGTH,
test_rc4_init_key,
test_rc4_cipher,
NULL,
sizeof(TEST_RC4_KEY),
NULL,
NULL,
NULL,
NULL
};
if ((cipher = EVP_CIPHER_meth_new(NID_rc4, 1, TEST_RC4_KEY_SIZE)) == NULL
|| !EVP_CIPHER_meth_set_iv_length(cipher, 0)
|| !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH)
|| !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key)
|| !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher)
|| !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))) {
EVP_CIPHER_meth_free(cipher);
cipher = NULL;
}
r4_cipher = cipher;
}
return r4_cipher;
}
static void test_r4_cipher_destroy(void)
{
EVP_CIPHER_meth_free(r4_cipher);
r4_cipher = NULL;
}
static EVP_CIPHER *r4_40_cipher = NULL;
static const EVP_CIPHER *test_r4_40_cipher(void)
{
if (r4_40_cipher == NULL) {
EVP_CIPHER *cipher;
if ((cipher = EVP_CIPHER_meth_new(NID_rc4, 1, 5 /* 40 bits */)) == NULL
|| !EVP_CIPHER_meth_set_iv_length(cipher, 0)
|| !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH)
|| !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key)
|| !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher)
|| !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))) {
EVP_CIPHER_meth_free(cipher);
cipher = NULL;
}
r4_40_cipher = cipher;
}
return r4_40_cipher;
}
static void test_r4_40_cipher_destroy(void)
{
EVP_CIPHER_meth_free(r4_40_cipher);
r4_40_cipher = NULL;
}
static int test_cipher_nids(const int **nids)
{
static int cipher_nids[4] = { 0, 0, 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_CIPHER *cipher;
if ((cipher = test_r4_cipher()) != NULL)
cipher_nids[pos++] = EVP_CIPHER_nid(cipher);
if ((cipher = test_r4_40_cipher()) != NULL)
cipher_nids[pos++] = EVP_CIPHER_nid(cipher);
cipher_nids[pos] = 0;
init = 1;
}
*nids = cipher_nids;
return pos;
}
static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
const int **nids, int nid)
{
if (!cipher) {
/* We are returning a list of supported nids */
*nids = test_cipher_nids;
return test_cipher_nids_number;
return test_cipher_nids(nids);
}
/* We are being asked for a specific cipher */
if (nid == NID_rc4)
*cipher = &test_r4_cipher;
*cipher = test_r4_cipher();
else if (nid == NID_rc4_40)
*cipher = &test_r4_40_cipher;
*cipher = test_r4_40_cipher();
else {
# ifdef TEST_ENG_OPENSSL_RC4_OTHERS
fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) returning NULL for "
@@ -318,15 +308,13 @@ static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
#ifdef TEST_ENG_OPENSSL_SHA
/* Much the same sort of comment as for TEST_ENG_OPENSSL_RC4 */
# include <openssl/sha.h>
static int test_digest_nids[] = { NID_sha1 };
static int test_digest_nids_number = 1;
static int test_sha1_init(EVP_MD_CTX *ctx)
{
# ifdef TEST_ENG_OPENSSL_SHA_P_INIT
fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_init() called\n");
# endif
return SHA1_Init(ctx->md_data);
return SHA1_Init(EVP_MD_CTX_md_data(ctx));
}
static int test_sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count)
@@ -334,7 +322,7 @@ static int test_sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count)
# ifdef TEST_ENG_OPENSSL_SHA_P_UPDATE
fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_update() called\n");
# endif
return SHA1_Update(ctx->md_data, data, count);
return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);
}
static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md)
@@ -342,35 +330,63 @@ static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md)
# ifdef TEST_ENG_OPENSSL_SHA_P_FINAL
fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_final() called\n");
# endif
return SHA1_Final(md, ctx->md_data);
return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
}
static const EVP_MD test_sha_md = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
0,
test_sha1_init,
test_sha1_update,
test_sha1_final,
NULL,
NULL,
EVP_PKEY_RSA_method,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
};
static EVP_MD *sha1_md = NULL;
static const EVP_MD *test_sha_md(void)
{
if (sha1_md == NULL) {
EVP_MD *md;
if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL
|| !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH)
|| !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK)
|| !EVP_MD_meth_set_app_datasize(md,
sizeof(EVP_MD *) + sizeof(SHA_CTX))
|| !EVP_MD_meth_set_flags(md, 0)
|| !EVP_MD_meth_set_init(md, test_sha1_init)
|| !EVP_MD_meth_set_update(md, test_sha1_update)
|| !EVP_MD_meth_set_final(md, test_sha1_final)) {
EVP_MD_meth_free(md);
md = NULL;
}
sha1_md = md;
}
return sha1_md;
}
static void test_sha_md_destroy(void)
{
EVP_MD_meth_free(sha1_md);
sha1_md = NULL;
}
static int test_digest_nids(const int **nids)
{
static int digest_nids[2] = { 0, 0 };
static int pos = 0;
static int init = 0;
if (!init) {
const EVP_MD *md;
if ((md = test_sha_md()) != NULL)
digest_nids[pos++] = EVP_MD_type(md);
digest_nids[pos] = 0;
init = 1;
}
*nids = digest_nids;
return pos;
}
static int openssl_digests(ENGINE *e, const EVP_MD **digest,
const int **nids, int nid)
{
if (!digest) {
/* We are returning a list of supported nids */
*nids = test_digest_nids;
return test_digest_nids_number;
return test_digest_nids(nids);
}
/* We are being asked for a specific digest */
if (nid == NID_sha1)
*digest = &test_sha_md;
*digest = test_sha_md();
else {
# ifdef TEST_ENG_OPENSSL_SHA_OTHERS
fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) returning NULL for "
@@ -400,3 +416,237 @@ static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id,
return key;
}
#endif
#ifdef TEST_ENG_OPENSSL_HMAC
/*
* Experimental HMAC redirection implementation: mainly copied from
* hm_pmeth.c
*/
/* HMAC pkey context structure */
typedef struct {
const EVP_MD *md; /* MD for HMAC use */
ASN1_OCTET_STRING ktmp; /* Temp storage for key */
HMAC_CTX *ctx;
} OSSL_HMAC_PKEY_CTX;
static int ossl_hmac_init(EVP_PKEY_CTX *ctx)
{
OSSL_HMAC_PKEY_CTX *hctx;
hctx = OPENSSL_zalloc(sizeof(*hctx));
if (hctx == NULL)
return 0;
hctx->ktmp.type = V_ASN1_OCTET_STRING;
hctx->ctx = HMAC_CTX_new();
if (hctx->ctx == NULL) {
OPENSSL_free(hctx);
return 0;
}
EVP_PKEY_CTX_set_data(ctx, hctx);
EVP_PKEY_CTX_set0_keygen_info(ctx, NULL, 0);
# ifdef TEST_ENG_OPENSSL_HMAC_INIT
fprintf(stderr, "(TEST_ENG_OPENSSL_HMAC) ossl_hmac_init() called\n");
# endif
return 1;
}
static void ossl_hmac_cleanup(EVP_PKEY_CTX *ctx);
static int ossl_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
OSSL_HMAC_PKEY_CTX *sctx, *dctx;
/* allocate memory for dst->data and a new HMAC_CTX in dst->data->ctx */
if (!ossl_hmac_init(dst))
return 0;
sctx = EVP_PKEY_CTX_get_data(src);
dctx = EVP_PKEY_CTX_get_data(dst);
dctx->md = sctx->md;
if (!HMAC_CTX_copy(dctx->ctx, sctx->ctx))
goto err;
if (sctx->ktmp.data) {
if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
sctx->ktmp.data, sctx->ktmp.length))
goto err;
}
return 1;
err:
/* release HMAC_CTX in dst->data->ctx and memory allocated for dst->data */
ossl_hmac_cleanup(dst);
return 0;
}
static void ossl_hmac_cleanup(EVP_PKEY_CTX *ctx)
{
OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
if (hctx) {
HMAC_CTX_free(hctx->ctx);
OPENSSL_clear_free(hctx->ktmp.data, hctx->ktmp.length);
OPENSSL_free(hctx);
EVP_PKEY_CTX_set_data(ctx, NULL);
}
}
static int ossl_hmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
ASN1_OCTET_STRING *hkey = NULL;
OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
if (!hctx->ktmp.data)
return 0;
hkey = ASN1_OCTET_STRING_dup(&hctx->ktmp);
if (!hkey)
return 0;
EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, hkey);
return 1;
}
static int ossl_int_update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(EVP_MD_CTX_pkey_ctx(ctx));
if (!HMAC_Update(hctx->ctx, data, count))
return 0;
return 1;
}
static int ossl_hmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
{
EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
EVP_MD_CTX_set_update_fn(mctx, ossl_int_update);
return 1;
}
static int ossl_hmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig,
size_t *siglen, EVP_MD_CTX *mctx)
{
unsigned int hlen;
OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
int l = EVP_MD_CTX_size(mctx);
if (l < 0)
return 0;
*siglen = l;
if (!sig)
return 1;
if (!HMAC_Final(hctx->ctx, sig, &hlen))
return 0;
*siglen = (size_t)hlen;
return 1;
}
static int ossl_hmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
EVP_PKEY *pk;
ASN1_OCTET_STRING *key;
switch (type) {
case EVP_PKEY_CTRL_SET_MAC_KEY:
if ((!p2 && p1 > 0) || (p1 < -1))
return 0;
if (!ASN1_OCTET_STRING_set(&hctx->ktmp, p2, p1))
return 0;
break;
case EVP_PKEY_CTRL_MD:
hctx->md = p2;
break;
case EVP_PKEY_CTRL_DIGESTINIT:
pk = EVP_PKEY_CTX_get0_pkey(ctx);
key = EVP_PKEY_get0(pk);
if (!HMAC_Init_ex(hctx->ctx, key->data, key->length, hctx->md, NULL))
return 0;
break;
default:
return -2;
}
return 1;
}
static int ossl_hmac_ctrl_str(EVP_PKEY_CTX *ctx,
const char *type, const char *value)
{
if (!value) {
return 0;
}
if (strcmp(type, "key") == 0) {
void *p = (void *)value;
return ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, -1, p);
}
if (strcmp(type, "hexkey") == 0) {
unsigned char *key;
int r;
long keylen;
key = OPENSSL_hexstr2buf(value, &keylen);
if (!key)
return 0;
r = ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key);
OPENSSL_free(key);
return r;
}
return -2;
}
static EVP_PKEY_METHOD *ossl_hmac_meth;
static int ossl_register_hmac_meth(void)
{
EVP_PKEY_METHOD *meth;
meth = EVP_PKEY_meth_new(EVP_PKEY_HMAC, 0);
if (meth == NULL)
return 0;
EVP_PKEY_meth_set_init(meth, ossl_hmac_init);
EVP_PKEY_meth_set_copy(meth, ossl_hmac_copy);
EVP_PKEY_meth_set_cleanup(meth, ossl_hmac_cleanup);
EVP_PKEY_meth_set_keygen(meth, 0, ossl_hmac_keygen);
EVP_PKEY_meth_set_signctx(meth, ossl_hmac_signctx_init,
ossl_hmac_signctx);
EVP_PKEY_meth_set_ctrl(meth, ossl_hmac_ctrl, ossl_hmac_ctrl_str);
ossl_hmac_meth = meth;
return 1;
}
static int ossl_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
const int **nids, int nid)
{
static int ossl_pkey_nids[] = {
EVP_PKEY_HMAC,
0
};
if (!pmeth) {
*nids = ossl_pkey_nids;
return 1;
}
if (nid == EVP_PKEY_HMAC) {
*pmeth = ossl_hmac_meth;
return 1;
}
*pmeth = NULL;
return 0;
}
#endif
int openssl_destroy(ENGINE *e)
{
test_sha_md_destroy();
#ifdef TEST_ENG_OPENSSL_RC4
test_r4_cipher_destroy();
test_r4_40_cipher_destroy();
#endif
return 1;
}