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Diffstat (limited to 'thirdparty/openssl/crypto/dh/dh_lib.c')
-rw-r--r--thirdparty/openssl/crypto/dh/dh_lib.c263
1 files changed, 0 insertions, 263 deletions
diff --git a/thirdparty/openssl/crypto/dh/dh_lib.c b/thirdparty/openssl/crypto/dh/dh_lib.c
deleted file mode 100644
index bebc160ed6..0000000000
--- a/thirdparty/openssl/crypto/dh/dh_lib.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* crypto/dh/dh_lib.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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 acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS 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 AUTHOR OR 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.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/bn.h>
-#include <openssl/dh.h>
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-
-#ifdef OPENSSL_FIPS
-# include <openssl/fips.h>
-#endif
-
-const char DH_version[] = "Diffie-Hellman" OPENSSL_VERSION_PTEXT;
-
-static const DH_METHOD *default_DH_method = NULL;
-
-void DH_set_default_method(const DH_METHOD *meth)
-{
- default_DH_method = meth;
-}
-
-const DH_METHOD *DH_get_default_method(void)
-{
- if (!default_DH_method) {
-#ifdef OPENSSL_FIPS
- if (FIPS_mode())
- return FIPS_dh_openssl();
- else
- return DH_OpenSSL();
-#else
- default_DH_method = DH_OpenSSL();
-#endif
- }
- return default_DH_method;
-}
-
-int DH_set_method(DH *dh, const DH_METHOD *meth)
-{
- /*
- * NB: The caller is specifically setting a method, so it's not up to us
- * to deal with which ENGINE it comes from.
- */
- const DH_METHOD *mtmp;
- mtmp = dh->meth;
- if (mtmp->finish)
- mtmp->finish(dh);
-#ifndef OPENSSL_NO_ENGINE
- if (dh->engine) {
- ENGINE_finish(dh->engine);
- dh->engine = NULL;
- }
-#endif
- dh->meth = meth;
- if (meth->init)
- meth->init(dh);
- return 1;
-}
-
-DH *DH_new(void)
-{
- return DH_new_method(NULL);
-}
-
-DH *DH_new_method(ENGINE *engine)
-{
- DH *ret;
-
- ret = (DH *)OPENSSL_malloc(sizeof(DH));
- if (ret == NULL) {
- DHerr(DH_F_DH_NEW_METHOD, ERR_R_MALLOC_FAILURE);
- return (NULL);
- }
-
- ret->meth = DH_get_default_method();
-#ifndef OPENSSL_NO_ENGINE
- if (engine) {
- if (!ENGINE_init(engine)) {
- DHerr(DH_F_DH_NEW_METHOD, ERR_R_ENGINE_LIB);
- OPENSSL_free(ret);
- return NULL;
- }
- ret->engine = engine;
- } else
- ret->engine = ENGINE_get_default_DH();
- if (ret->engine) {
- ret->meth = ENGINE_get_DH(ret->engine);
- if (!ret->meth) {
- DHerr(DH_F_DH_NEW_METHOD, ERR_R_ENGINE_LIB);
- ENGINE_finish(ret->engine);
- OPENSSL_free(ret);
- return NULL;
- }
- }
-#endif
-
- ret->pad = 0;
- ret->version = 0;
- ret->p = NULL;
- ret->g = NULL;
- ret->length = 0;
- ret->pub_key = NULL;
- ret->priv_key = NULL;
- ret->q = NULL;
- ret->j = NULL;
- ret->seed = NULL;
- ret->seedlen = 0;
- ret->counter = NULL;
- ret->method_mont_p = NULL;
- ret->references = 1;
- ret->flags = ret->meth->flags & ~DH_FLAG_NON_FIPS_ALLOW;
- CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
- if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
-#ifndef OPENSSL_NO_ENGINE
- if (ret->engine)
- ENGINE_finish(ret->engine);
-#endif
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
- OPENSSL_free(ret);
- ret = NULL;
- }
- return (ret);
-}
-
-void DH_free(DH *r)
-{
- int i;
- if (r == NULL)
- return;
- i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_DH);
-#ifdef REF_PRINT
- REF_PRINT("DH", r);
-#endif
- if (i > 0)
- return;
-#ifdef REF_CHECK
- if (i < 0) {
- fprintf(stderr, "DH_free, bad reference count\n");
- abort();
- }
-#endif
-
- if (r->meth->finish)
- r->meth->finish(r);
-#ifndef OPENSSL_NO_ENGINE
- if (r->engine)
- ENGINE_finish(r->engine);
-#endif
-
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DH, r, &r->ex_data);
-
- if (r->p != NULL)
- BN_clear_free(r->p);
- if (r->g != NULL)
- BN_clear_free(r->g);
- if (r->q != NULL)
- BN_clear_free(r->q);
- if (r->j != NULL)
- BN_clear_free(r->j);
- if (r->seed)
- OPENSSL_free(r->seed);
- if (r->counter != NULL)
- BN_clear_free(r->counter);
- if (r->pub_key != NULL)
- BN_clear_free(r->pub_key);
- if (r->priv_key != NULL)
- BN_clear_free(r->priv_key);
- OPENSSL_free(r);
-}
-
-int DH_up_ref(DH *r)
-{
- int i = CRYPTO_add(&r->references, 1, CRYPTO_LOCK_DH);
-#ifdef REF_PRINT
- REF_PRINT("DH", r);
-#endif
-#ifdef REF_CHECK
- if (i < 2) {
- fprintf(stderr, "DH_up, bad reference count\n");
- abort();
- }
-#endif
- return ((i > 1) ? 1 : 0);
-}
-
-int DH_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-{
- return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, argl, argp,
- new_func, dup_func, free_func);
-}
-
-int DH_set_ex_data(DH *d, int idx, void *arg)
-{
- return (CRYPTO_set_ex_data(&d->ex_data, idx, arg));
-}
-
-void *DH_get_ex_data(DH *d, int idx)
-{
- return (CRYPTO_get_ex_data(&d->ex_data, idx));
-}
-
-int DH_size(const DH *dh)
-{
- return (BN_num_bytes(dh->p));
-}
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