-/* 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
#include <stdio.h>
#include <openssl/crypto.h>
#include "internal/cryptlib.h"
-#include <openssl/engine.h>
-#include <openssl/dso.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>
|| !ENGINE_set_DSA(e, DSA_get_default_method())
# endif
# ifndef OPENSSL_NO_EC
+ || !ENGINE_set_EC(e, EC_KEY_OpenSSL())
# endif
# ifndef OPENSSL_NO_DH
|| !ENGINE_set_DH(e, DH_get_default_method())
return ret;
}
-void ENGINE_load_openssl(void)
+void engine_load_openssl_int(void)
{
ENGINE *toadd = engine_openssl();
if (!toadd)
*/
# include <openssl/rc4.h>
# define TEST_RC4_KEY_SIZE 16
-static const int test_cipher_nids[] = { NID_rc4, NID_rc4_40 };
-
-static const 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)
{
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 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
-};
+static EVP_CIPHER *r4_cipher = NULL;
+static const EVP_CIPHER *test_r4_cipher(void)
+{
+ if (r4_cipher == NULL) {
+ EVP_CIPHER *cipher;
+
+ 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 "
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
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))
- return 0;
+ goto err;
if (sctx->ktmp.data) {
if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
sctx->ktmp.data, sctx->ktmp.length))
- return 0;
+ 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);
- HMAC_CTX_free(hctx->ctx);
- OPENSSL_clear_free(hctx->ktmp.data, hctx->ktmp.length);
- OPENSSL_free(hctx);
+ 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)
unsigned char *key;
int r;
long keylen;
- key = string_to_hex(value, &keylen);
+ key = OPENSSL_hexstr2buf(value, &keylen);
if (!key)
return 0;
r = ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key);
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;
}
projects / openssl.git / blobdiff