-/* 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 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
*
+ * Licensed under the Apache License 2.0 (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
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
-
#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/hmac.h>
#include <openssl/x509v3.h>
-/* This testing gunk is implemented (and explained) lower down. It also assumes
- * the application explicitly calls "ENGINE_load_openssl()" because this is no
- * longer automatic in ENGINE_load_builtin_engines(). */
+/*
+ * This testing gunk is implemented (and explained) lower down. It also
+ * assumes the application explicitly calls "ENGINE_load_openssl()" because
+ * 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 */
/* Now check what of those algorithms are actually enabled */
#ifdef OPENSSL_NO_RC4
-#undef TEST_ENG_OPENSSL_RC4
-#undef TEST_ENG_OPENSSL_RC4_OTHERS
-#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
+# undef TEST_ENG_OPENSSL_RC4
+# undef TEST_ENG_OPENSSL_RC4_OTHERS
+# undef TEST_ENG_OPENSSL_RC4_P_INIT
+# undef TEST_ENG_OPENSSL_RC4_P_CIPHER
#endif
+static int openssl_destroy(ENGINE *e);
+
#ifdef TEST_ENG_OPENSSL_RC4
static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
- const int **nids, int nid);
+ const int **nids, int nid);
#endif
#ifdef TEST_ENG_OPENSSL_SHA
static int openssl_digests(ENGINE *e, const EVP_MD **digest,
- const int **nids, int nid);
+ const int **nids, int nid);
#endif
#ifdef TEST_ENG_OPENSSL_PKEY
static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id,
- UI_METHOD *ui_method, void *callback_data);
+ UI_METHOD *ui_method,
+ 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);
+ 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";
-/* This internal function is used by ENGINE_openssl() and possibly by the
- * "dynamic" ENGINE support too */
+/*
+ * This internal function is used by ENGINE_openssl() and possibly by the
+ * "dynamic" ENGINE support too
+ */
static int bind_helper(ENGINE *e)
- {
- if(!ENGINE_set_id(e, engine_openssl_id)
- || !ENGINE_set_name(e, engine_openssl_name)
+{
+ 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())
-#endif
-#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())
-#endif
-#ifndef OPENSSL_NO_DH
- || !ENGINE_set_DH(e, DH_get_default_method())
-#endif
- || !ENGINE_set_RAND(e, RAND_SSLeay())
-#ifdef TEST_ENG_OPENSSL_RC4
- || !ENGINE_set_ciphers(e, openssl_ciphers)
-#endif
-#ifdef TEST_ENG_OPENSSL_SHA
- || !ENGINE_set_digests(e, openssl_digests)
-#endif
+# ifndef OPENSSL_NO_RSA
+ || !ENGINE_set_RSA(e, RSA_get_default_method())
+# endif
+# ifndef OPENSSL_NO_DSA
+ || !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())
+# endif
+ || !ENGINE_set_RAND(e, RAND_OpenSSL())
+# ifdef TEST_ENG_OPENSSL_RC4
+ || !ENGINE_set_ciphers(e, openssl_ciphers)
+# endif
+# ifdef TEST_ENG_OPENSSL_SHA
+ || !ENGINE_set_digests(e, openssl_digests)
+# endif
#endif
#ifdef TEST_ENG_OPENSSL_PKEY
- || !ENGINE_set_load_privkey_function(e, openssl_load_privkey)
+ || !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)
+ || !ossl_register_hmac_meth()
+ || !ENGINE_set_pkey_meths(e, ossl_pkey_meths)
#endif
- )
- return 0;
- /* If we add errors to this ENGINE, ensure the error handling is setup here */
- /* openssl_load_error_strings(); */
- return 1;
- }
+ )
+ return 0;
+ /*
+ * If we add errors to this ENGINE, ensure the error handling is setup
+ * here
+ */
+ /* openssl_load_error_strings(); */
+ return 1;
+}
static ENGINE *engine_openssl(void)
- {
- ENGINE *ret = ENGINE_new();
- if(!ret)
- return NULL;
- if(!bind_helper(ret))
- {
- ENGINE_free(ret);
- return NULL;
- }
- return ret;
- }
-
-void ENGINE_load_openssl(void)
- {
- ENGINE *toadd = engine_openssl();
- if(!toadd) return;
- ENGINE_add(toadd);
- /* If the "add" worked, it gets a structural reference. So either way,
- * we release our just-created reference. */
- ENGINE_free(toadd);
- ERR_clear_error();
- }
-
-/* This stuff is needed if this ENGINE is being compiled into a self-contained
- * shared-library. */
+{
+ ENGINE *ret = ENGINE_new();
+ if (ret == NULL)
+ return NULL;
+ if (!bind_helper(ret)) {
+ ENGINE_free(ret);
+ return NULL;
+ }
+ return ret;
+}
+
+void engine_load_openssl_int(void)
+{
+ ENGINE *toadd = engine_openssl();
+ if (!toadd)
+ return;
+ ENGINE_add(toadd);
+ /*
+ * If the "add" worked, it gets a structural reference. So either way, we
+ * release our just-created reference.
+ */
+ ENGINE_free(toadd);
+ ERR_clear_error();
+}
+
+/*
+ * This stuff is needed if this ENGINE is being compiled into a
+ * self-contained shared-library.
+ */
#ifdef ENGINE_DYNAMIC_SUPPORT
static int bind_fn(ENGINE *e, const char *id)
- {
- if(id && (strcmp(id, engine_openssl_id) != 0))
- return 0;
- if(!bind_helper(e))
- return 0;
- return 1;
- }
-IMPLEMENT_DYNAMIC_CHECK_FN()
-IMPLEMENT_DYNAMIC_BIND_FN(bind_fn)
-#endif /* ENGINE_DYNAMIC_SUPPORT */
+{
+ if (id && (strcmp(id, engine_openssl_id) != 0))
+ return 0;
+ if (!bind_helper(e))
+ return 0;
+ return 1;
+}
+IMPLEMENT_DYNAMIC_CHECK_FN()
+ IMPLEMENT_DYNAMIC_BIND_FN(bind_fn)
+#endif /* ENGINE_DYNAMIC_SUPPORT */
#ifdef TEST_ENG_OPENSSL_RC4
/*-
* This section of code compiles an "alternative implementation" of two modes of
* the "init_key" handler is called.
* TEST_ENG_OPENSSL_RC4_P_CIPHER - ditto for the "cipher" handler.
*/
-#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;
+# include <openssl/rc4.h>
+# define TEST_RC4_KEY_SIZE 16
typedef struct {
- unsigned char key[TEST_RC4_KEY_SIZE];
- RC4_KEY ks;
- } TEST_RC4_KEY;
-#define test(ctx) ((TEST_RC4_KEY *)(ctx)->cipher_data)
+ unsigned char key[TEST_RC4_KEY_SIZE];
+ RC4_KEY ks;
+} TEST_RC4_KEY;
+# 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)
- {
-#ifdef TEST_ENG_OPENSSL_RC4_P_INIT
- fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) test_init_key() called\n");
-#endif
- memcpy(&test(ctx)->key[0],key,EVP_CIPHER_CTX_key_length(ctx));
- RC4_set_key(&test(ctx)->ks,EVP_CIPHER_CTX_key_length(ctx),
- test(ctx)->key);
- return 1;
- }
+ const unsigned char *iv, int enc)
+{
+# ifdef TEST_ENG_OPENSSL_RC4_P_INIT
+ fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) test_init_key() called\n");
+# endif
+ memcpy(&test(ctx)->key[0], key, EVP_CIPHER_CTX_key_length(ctx));
+ RC4_set_key(&test(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx),
+ test(ctx)->key);
+ return 1;
+}
+
static int test_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
- const unsigned char *in, size_t inl)
- {
-#ifdef TEST_ENG_OPENSSL_RC4_P_CIPHER
- fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) test_cipher() called\n");
-#endif
- RC4(&test(ctx)->ks,inl,in,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 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
- };
+ const unsigned char *in, size_t inl)
+{
+# ifdef TEST_ENG_OPENSSL_RC4_P_CIPHER
+ fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) test_cipher() called\n");
+# endif
+ RC4(&test(ctx)->ks, inl, in, out);
+ return 1;
+}
+
+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;
- }
- /* We are being asked for a specific cipher */
- if(nid == NID_rc4)
- *cipher = &test_r4_cipher;
- else if(nid == NID_rc4_40)
- *cipher = &test_r4_40_cipher;
- else
- {
-#ifdef TEST_ENG_OPENSSL_RC4_OTHERS
- fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) returning NULL for "
- "nid %d\n", nid);
-#endif
- *cipher = NULL;
- return 0;
- }
- return 1;
- }
+ const int **nids, int nid)
+{
+ if (!cipher) {
+ /* We are returning a list of supported nids */
+ return test_cipher_nids(nids);
+ }
+ /* We are being asked for a specific cipher */
+ if (nid == NID_rc4)
+ *cipher = test_r4_cipher();
+ else if (nid == NID_rc4_40)
+ *cipher = test_r4_40_cipher();
+ else {
+# ifdef TEST_ENG_OPENSSL_RC4_OTHERS
+ fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) returning NULL for "
+ "nid %d\n", nid);
+# endif
+ *cipher = NULL;
+ return 0;
+ }
+ return 1;
+}
#endif
#ifdef TEST_ENG_OPENSSL_SHA
/* Much the same sort of comment as for TEST_ENG_OPENSSL_RC4 */
-#include <openssl/sha.h>
-static const int test_digest_nids[] = {NID_sha1};
-static const int test_digest_nids_number = 1;
+# include <openssl/sha.h>
+
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);
- }
-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);
- }
-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);
- }
-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),
- };
+{
+# ifdef TEST_ENG_OPENSSL_SHA_P_INIT
+ fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_init() called\n");
+# endif
+ return SHA1_Init(EVP_MD_CTX_md_data(ctx));
+}
+
+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(EVP_MD_CTX_md_data(ctx), data, count);
+}
+
+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, EVP_MD_CTX_md_data(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;
- }
- /* We are being asked for a specific digest */
- if(nid == NID_sha1)
- *digest = &test_sha_md;
- else
- {
-#ifdef TEST_ENG_OPENSSL_SHA_OTHERS
- fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) returning NULL for "
- "nid %d\n", nid);
-#endif
- *digest = NULL;
- return 0;
- }
- return 1;
- }
+ const int **nids, int nid)
+{
+ if (!digest) {
+ /* We are returning a list of supported nids */
+ return test_digest_nids(nids);
+ }
+ /* We are being asked for a specific digest */
+ if (nid == NID_sha1)
+ *digest = test_sha_md();
+ else {
+# ifdef TEST_ENG_OPENSSL_SHA_OTHERS
+ fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) returning NULL for "
+ "nid %d\n", nid);
+# endif
+ *digest = NULL;
+ return 0;
+ }
+ return 1;
+}
#endif
#ifdef TEST_ENG_OPENSSL_PKEY
static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id,
- UI_METHOD *ui_method, void *callback_data)
- {
- BIO *in;
- EVP_PKEY *key;
- fprintf(stderr, "(TEST_ENG_OPENSSL_PKEY)Loading Private key %s\n", key_id);
- in = BIO_new_file(key_id, "r");
- if (!in)
- return NULL;
- key = PEM_read_bio_PrivateKey(in, NULL, 0, NULL);
- BIO_free(in);
- return key;
- }
+ UI_METHOD *ui_method,
+ void *callback_data)
+{
+ BIO *in;
+ EVP_PKEY *key;
+ fprintf(stderr, "(TEST_ENG_OPENSSL_PKEY)Loading Private key %s\n",
+ key_id);
+ in = BIO_new_file(key_id, "r");
+ if (!in)
+ return NULL;
+ key = PEM_read_bio_PrivateKey(in, NULL, 0, NULL);
+ BIO_free(in);
+ return key;
+}
#endif
#ifdef TEST_ENG_OPENSSL_HMAC
-/* Experimental HMAC redirection implementation: mainly copied from
+/*
+ * 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;
+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_malloc(sizeof(OSSL_HMAC_PKEY_CTX));
- if (!hctx)
- return 0;
- hctx->md = NULL;
- hctx->ktmp.data = NULL;
- hctx->ktmp.length = 0;
- hctx->ktmp.flags = 0;
- hctx->ktmp.type = V_ASN1_OCTET_STRING;
- HMAC_CTX_init(&hctx->ctx);
- 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;
- }
+{
+ OSSL_HMAC_PKEY_CTX *hctx;
+
+ if ((hctx = OPENSSL_zalloc(sizeof(*hctx))) == NULL) {
+ ENGINEerr(ENGINE_F_OSSL_HMAC_INIT, ERR_R_MALLOC_FAILURE);
+ 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;
- 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;
- HMAC_CTX_init(&dctx->ctx);
- if (!HMAC_CTX_copy(&dctx->ctx, &sctx->ctx))
- return 0;
- if (sctx->ktmp.data)
- {
- if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
- sctx->ktmp.data, sctx->ktmp.length))
- return 0;
- }
- return 1;
- }
+{
+ 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;
- hctx = EVP_PKEY_CTX_get_data(ctx);
- HMAC_CTX_cleanup(&hctx->ctx);
- if (hctx->ktmp.data)
- {
- if (hctx->ktmp.length)
- OPENSSL_cleanse(hctx->ktmp.data, hctx->ktmp.length);
- OPENSSL_free(hctx->ktmp.data);
- hctx->ktmp.data = NULL;
- }
- OPENSSL_free(hctx);
- }
+{
+ 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(ctx->pctx);
- if (!HMAC_Update(&hctx->ctx, data, count))
- return 0;
- return 1;
- }
+{
+ 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);
- mctx->update = 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;
- }
+{
+ 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;
- }
+{
+ 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"))
- {
- void *p = (void *)value;
- return ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY,
- -1, p);
- }
- if (!strcmp(type, "hexkey"))
- {
- unsigned char *key;
- int r;
- long keylen;
- key = string_to_hex(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;
- }
+ 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)
- 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_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_keygen(meth, 0, ossl_hmac_keygen);
- EVP_PKEY_meth_set_signctx(meth, ossl_hmac_signctx_init,
- ossl_hmac_signctx);
+ 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;
- }
+ 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;
- }
+ 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;
+}
+