#14371: Add opensll to main repository
diff --git a/jni/openssl/crypto/engine/eng_openssl.c b/jni/openssl/crypto/engine/eng_openssl.c
new file mode 100644
index 0000000..9abb95c
--- /dev/null
+++ b/jni/openssl/crypto/engine/eng_openssl.c
@@ -0,0 +1,384 @@
+/* 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 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 <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
+
+/* 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
+#define TEST_ENG_OPENSSL_PKEY
+/* #define TEST_ENG_OPENSSL_RC4_OTHERS */
+#define TEST_ENG_OPENSSL_RC4_P_INIT
+/* #define TEST_ENG_OPENSSL_RC4_P_CIPHER */
+#define TEST_ENG_OPENSSL_SHA
+/* #define TEST_ENG_OPENSSL_SHA_OTHERS */
+/* #define TEST_ENG_OPENSSL_SHA_P_INIT */
+/* #define TEST_ENG_OPENSSL_SHA_P_UPDATE */
+/* #define TEST_ENG_OPENSSL_SHA_P_FINAL */
+
+/* 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
+#endif
+
+#ifdef TEST_ENG_OPENSSL_RC4
+static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
+ 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);
+#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);
+#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 */
+static int bind_helper(ENGINE *e)
+ {
+ if(!ENGINE_set_id(e, engine_openssl_id)
+ || !ENGINE_set_name(e, engine_openssl_name)
+#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
+#endif
+#ifdef TEST_ENG_OPENSSL_PKEY
+ || !ENGINE_set_load_privkey_function(e, openssl_load_privkey)
+#endif
+ )
+ 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. */
+#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 */
+
+#ifdef TEST_ENG_OPENSSL_RC4
+/* This section of code compiles an "alternative implementation" of two modes of
+ * RC4 into this ENGINE. The result is that EVP_CIPHER operation for "rc4"
+ * should under normal circumstances go via this support rather than the default
+ * EVP support. There are other symbols to tweak the testing;
+ * TEST_ENC_OPENSSL_RC4_OTHERS - print a one line message to stderr each time
+ * we're asked for a cipher we don't support (should not happen).
+ * TEST_ENG_OPENSSL_RC4_P_INIT - print a one line message to stderr each time
+ * 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 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)
+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;
+ }
+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
+ };
+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;
+ }
+#endif
+
+#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);
+ }
+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),
+ };
+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;
+ }
+#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;
+ }
+#endif