summaryrefslogtreecommitdiff
path: root/thirdparty/openssl/crypto/engine/eng_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/openssl/crypto/engine/eng_lib.c')
-rw-r--r--thirdparty/openssl/crypto/engine/eng_lib.c347
1 files changed, 0 insertions, 347 deletions
diff --git a/thirdparty/openssl/crypto/engine/eng_lib.c b/thirdparty/openssl/crypto/engine/eng_lib.c
deleted file mode 100644
index dc2abd28ec..0000000000
--- a/thirdparty/openssl/crypto/engine/eng_lib.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/* crypto/engine/eng_lib.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).
- *
- */
-
-#include "eng_int.h"
-#include <openssl/rand.h>
-
-/* The "new"/"free" stuff first */
-
-ENGINE *ENGINE_new(void)
-{
- ENGINE *ret;
-
- ret = (ENGINE *)OPENSSL_malloc(sizeof(ENGINE));
- if (ret == NULL) {
- ENGINEerr(ENGINE_F_ENGINE_NEW, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- memset(ret, 0, sizeof(ENGINE));
- ret->struct_ref = 1;
- engine_ref_debug(ret, 0, 1)
- CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ENGINE, ret, &ret->ex_data);
- return ret;
-}
-
-/*
- * Placed here (close proximity to ENGINE_new) so that modifications to the
- * elements of the ENGINE structure are more likely to be caught and changed
- * here.
- */
-void engine_set_all_null(ENGINE *e)
-{
- e->id = NULL;
- e->name = NULL;
- e->rsa_meth = NULL;
- e->dsa_meth = NULL;
- e->dh_meth = NULL;
- e->rand_meth = NULL;
- e->store_meth = NULL;
- e->ciphers = NULL;
- e->digests = NULL;
- e->destroy = NULL;
- e->init = NULL;
- e->finish = NULL;
- e->ctrl = NULL;
- e->load_privkey = NULL;
- e->load_pubkey = NULL;
- e->cmd_defns = NULL;
- e->flags = 0;
-}
-
-int engine_free_util(ENGINE *e, int locked)
-{
- int i;
-
- if (e == NULL) {
- ENGINEerr(ENGINE_F_ENGINE_FREE_UTIL, ERR_R_PASSED_NULL_PARAMETER);
- return 0;
- }
- if (locked)
- i = CRYPTO_add(&e->struct_ref, -1, CRYPTO_LOCK_ENGINE);
- else
- i = --e->struct_ref;
- engine_ref_debug(e, 0, -1)
- if (i > 0)
- return 1;
-#ifdef REF_CHECK
- if (i < 0) {
- fprintf(stderr, "ENGINE_free, bad structural reference count\n");
- abort();
- }
-#endif
- /* Free up any dynamically allocated public key methods */
- engine_pkey_meths_free(e);
- engine_pkey_asn1_meths_free(e);
- /*
- * Give the ENGINE a chance to do any structural cleanup corresponding to
- * allocation it did in its constructor (eg. unload error strings)
- */
- if (e->destroy)
- e->destroy(e);
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ENGINE, e, &e->ex_data);
- OPENSSL_free(e);
- return 1;
-}
-
-int ENGINE_free(ENGINE *e)
-{
- return engine_free_util(e, 1);
-}
-
-/* Cleanup stuff */
-
-/*
- * ENGINE_cleanup() is coded such that anything that does work that will need
- * cleanup can register a "cleanup" callback here. That way we don't get
- * linker bloat by referring to all *possible* cleanups, but any linker bloat
- * into code "X" will cause X's cleanup function to end up here.
- */
-static STACK_OF(ENGINE_CLEANUP_ITEM) *cleanup_stack = NULL;
-static int int_cleanup_check(int create)
-{
- if (cleanup_stack)
- return 1;
- if (!create)
- return 0;
- cleanup_stack = sk_ENGINE_CLEANUP_ITEM_new_null();
- return (cleanup_stack ? 1 : 0);
-}
-
-static ENGINE_CLEANUP_ITEM *int_cleanup_item(ENGINE_CLEANUP_CB *cb)
-{
- ENGINE_CLEANUP_ITEM *item = OPENSSL_malloc(sizeof(ENGINE_CLEANUP_ITEM));
- if (!item)
- return NULL;
- item->cb = cb;
- return item;
-}
-
-void engine_cleanup_add_first(ENGINE_CLEANUP_CB *cb)
-{
- ENGINE_CLEANUP_ITEM *item;
- if (!int_cleanup_check(1))
- return;
- item = int_cleanup_item(cb);
- if (item)
- sk_ENGINE_CLEANUP_ITEM_insert(cleanup_stack, item, 0);
-}
-
-void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb)
-{
- ENGINE_CLEANUP_ITEM *item;
- if (!int_cleanup_check(1))
- return;
- item = int_cleanup_item(cb);
- if (item)
- sk_ENGINE_CLEANUP_ITEM_push(cleanup_stack, item);
-}
-
-/* The API function that performs all cleanup */
-static void engine_cleanup_cb_free(ENGINE_CLEANUP_ITEM *item)
-{
- (*(item->cb)) ();
- OPENSSL_free(item);
-}
-
-void ENGINE_cleanup(void)
-{
- if (int_cleanup_check(0)) {
- sk_ENGINE_CLEANUP_ITEM_pop_free(cleanup_stack,
- engine_cleanup_cb_free);
- cleanup_stack = NULL;
- }
- /*
- * FIXME: This should be handled (somehow) through RAND, eg. by it
- * registering a cleanup callback.
- */
- RAND_set_rand_method(NULL);
-}
-
-/* Now the "ex_data" support */
-
-int ENGINE_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_ENGINE, argl, argp,
- new_func, dup_func, free_func);
-}
-
-int ENGINE_set_ex_data(ENGINE *e, int idx, void *arg)
-{
- return (CRYPTO_set_ex_data(&e->ex_data, idx, arg));
-}
-
-void *ENGINE_get_ex_data(const ENGINE *e, int idx)
-{
- return (CRYPTO_get_ex_data(&e->ex_data, idx));
-}
-
-/*
- * Functions to get/set an ENGINE's elements - mainly to avoid exposing the
- * ENGINE structure itself.
- */
-
-int ENGINE_set_id(ENGINE *e, const char *id)
-{
- if (id == NULL) {
- ENGINEerr(ENGINE_F_ENGINE_SET_ID, ERR_R_PASSED_NULL_PARAMETER);
- return 0;
- }
- e->id = id;
- return 1;
-}
-
-int ENGINE_set_name(ENGINE *e, const char *name)
-{
- if (name == NULL) {
- ENGINEerr(ENGINE_F_ENGINE_SET_NAME, ERR_R_PASSED_NULL_PARAMETER);
- return 0;
- }
- e->name = name;
- return 1;
-}
-
-int ENGINE_set_destroy_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR destroy_f)
-{
- e->destroy = destroy_f;
- return 1;
-}
-
-int ENGINE_set_init_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR init_f)
-{
- e->init = init_f;
- return 1;
-}
-
-int ENGINE_set_finish_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR finish_f)
-{
- e->finish = finish_f;
- return 1;
-}
-
-int ENGINE_set_ctrl_function(ENGINE *e, ENGINE_CTRL_FUNC_PTR ctrl_f)
-{
- e->ctrl = ctrl_f;
- return 1;
-}
-
-int ENGINE_set_flags(ENGINE *e, int flags)
-{
- e->flags = flags;
- return 1;
-}
-
-int ENGINE_set_cmd_defns(ENGINE *e, const ENGINE_CMD_DEFN *defns)
-{
- e->cmd_defns = defns;
- return 1;
-}
-
-const char *ENGINE_get_id(const ENGINE *e)
-{
- return e->id;
-}
-
-const char *ENGINE_get_name(const ENGINE *e)
-{
- return e->name;
-}
-
-ENGINE_GEN_INT_FUNC_PTR ENGINE_get_destroy_function(const ENGINE *e)
-{
- return e->destroy;
-}
-
-ENGINE_GEN_INT_FUNC_PTR ENGINE_get_init_function(const ENGINE *e)
-{
- return e->init;
-}
-
-ENGINE_GEN_INT_FUNC_PTR ENGINE_get_finish_function(const ENGINE *e)
-{
- return e->finish;
-}
-
-ENGINE_CTRL_FUNC_PTR ENGINE_get_ctrl_function(const ENGINE *e)
-{
- return e->ctrl;
-}
-
-int ENGINE_get_flags(const ENGINE *e)
-{
- return e->flags;
-}
-
-const ENGINE_CMD_DEFN *ENGINE_get_cmd_defns(const ENGINE *e)
-{
- return e->cmd_defns;
-}
-
-/*
- * eng_lib.o is pretty much linked into anything that touches ENGINE already,
- * so put the "static_state" hack here.
- */
-
-static int internal_static_hack = 0;
-
-void *ENGINE_get_static_state(void)
-{
- return &internal_static_hack;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 10:57:47 +0000