Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/engine/eng_cnf.c

Index: openssl/crypto/engine/eng_cnf.c
diff --git a/openssl/crypto/engine/eng_cnf.c b/openssl/crypto/engine/eng_cnf.c
deleted file mode 100644
index 95c407001574bc25c0de96890835e8a57d52445a..0000000000000000000000000000000000000000
--- a/openssl/crypto/engine/eng_cnf.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* eng_cnf.c */
-/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
- * project 2001.
- */
-/* ====================================================================
- * Copyright (c) 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/conf.h>
-
-/* #define ENGINE_CONF_DEBUG */
-
-/* ENGINE config module */
-
-static char *skip_dot(char *name)
-	{
-	char *p;
-	p = strchr(name, '.');
-	if (p)
-		return p + 1;
-	return name;
-	}
-
-static STACK_OF(ENGINE) *initialized_engines = NULL;
-
-static int int_engine_init(ENGINE *e)
-	{
-	if (!ENGINE_init(e))
-		return 0;
-	if (!initialized_engines)
-		initialized_engines = sk_ENGINE_new_null();
-	if (!initialized_engines || !sk_ENGINE_push(initialized_engines, e))
-		{
-		ENGINE_finish(e);
-		return 0;
-		}
-	return 1;
-	}
-	
-
-static int int_engine_configure(char *name, char *value, const CONF *cnf)
-	{
-	int i;
-	int ret = 0;
-	long do_init = -1;
-	STACK_OF(CONF_VALUE) *ecmds;
-	CONF_VALUE *ecmd = NULL;
-	char *ctrlname, *ctrlvalue;
-	ENGINE *e = NULL;
-	int soft = 0;
-
-	name = skip_dot(name);
-#ifdef ENGINE_CONF_DEBUG
-	fprintf(stderr, "Configuring engine %s\n", name);
-#endif
-	/* Value is a section containing ENGINE commands */
-	ecmds = NCONF_get_section(cnf, value);
-
-	if (!ecmds)
-		{
-		ENGINEerr(ENGINE_F_INT_ENGINE_CONFIGURE, ENGINE_R_ENGINE_SECTION_ERROR);
-		return 0;
-		}
-
-	for (i = 0; i < sk_CONF_VALUE_num(ecmds); i++)
-		{
-		ecmd = sk_CONF_VALUE_value(ecmds, i);
-		ctrlname = skip_dot(ecmd->name);
-		ctrlvalue = ecmd->value;
-#ifdef ENGINE_CONF_DEBUG
-	fprintf(stderr, "ENGINE conf: doing ctrl(%s,%s)\n", ctrlname, ctrlvalue);
-#endif
-
-		/* First handle some special pseudo ctrls */
-
-		/* Override engine name to use */
-		if (!strcmp(ctrlname, "engine_id"))
-			name = ctrlvalue;
-		else if (!strcmp(ctrlname, "soft_load"))
-			soft = 1;
-		/* Load a dynamic ENGINE */
-		else if (!strcmp(ctrlname, "dynamic_path"))
-			{
-			e = ENGINE_by_id("dynamic");
-			if (!e)
-				goto err;
-			if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", ctrlvalue, 0))
-				goto err;
-			if (!ENGINE_ctrl_cmd_string(e, "LIST_ADD", "2", 0))
-				goto err;
-			if (!ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
-				goto err;
-			}
-		/* ... add other pseudos here ... */
-		else
-			{
-			/* At this point we need an ENGINE structural reference
-			 * if we don't already have one.
-			 */
-			if (!e)
-				{
-				e = ENGINE_by_id(name);
-				if (!e && soft)
-					{
-					ERR_clear_error();
-					return 1;
-					}
-				if (!e)
-					goto err;
-				}
-			/* Allow "EMPTY" to mean no value: this allows a valid
-			 * "value" to be passed to ctrls of type NO_INPUT
-		 	 */
-			if (!strcmp(ctrlvalue, "EMPTY"))
-				ctrlvalue = NULL;
-			if (!strcmp(ctrlname, "init"))
-				{
-				if (!NCONF_get_number_e(cnf, value, "init", &do_init))
-					goto err;
-				if (do_init == 1)
-					{
-					if (!int_engine_init(e))
-						goto err;
-					}
-				else if (do_init != 0)
-					{
-					ENGINEerr(ENGINE_F_INT_ENGINE_CONFIGURE, ENGINE_R_INVALID_INIT_VALUE);
-					goto err;
-					}
-				}
-			else if (!strcmp(ctrlname, "default_algorithms"))
-				{
-				if (!ENGINE_set_default_string(e, ctrlvalue))
-					goto err;
-				}
-			else if (!ENGINE_ctrl_cmd_string(e,
-					ctrlname, ctrlvalue, 0))
-				goto err;
-			}
-
-
-
-		}
-	if (e && (do_init == -1) && !int_engine_init(e))
-		{
-		ecmd = NULL;
-		goto err;
-		}
-	ret = 1;
-	err:
-	if (ret != 1)
-		{
-		ENGINEerr(ENGINE_F_INT_ENGINE_CONFIGURE, ENGINE_R_ENGINE_CONFIGURATION_ERROR);
-		if (ecmd)
-			ERR_add_error_data(6, "section=", ecmd->section, 
-						", name=", ecmd->name,
-						", value=", ecmd->value);
-		}
-	if (e)
-		ENGINE_free(e);
-	return ret;
-	}
-
-
-static int int_engine_module_init(CONF_IMODULE *md, const CONF *cnf)
-	{
-	STACK_OF(CONF_VALUE) *elist;
-	CONF_VALUE *cval;
-	int i;
-#ifdef ENGINE_CONF_DEBUG
-	fprintf(stderr, "Called engine module: name %s, value %s\n",
-			CONF_imodule_get_name(md), CONF_imodule_get_value(md));
-#endif
-	/* Value is a section containing ENGINEs to configure */
-	elist = NCONF_get_section(cnf, CONF_imodule_get_value(md));
-
-	if (!elist)
-		{
-		ENGINEerr(ENGINE_F_INT_ENGINE_MODULE_INIT, ENGINE_R_ENGINES_SECTION_ERROR);
-		return 0;
-		}
-
-	for (i = 0; i < sk_CONF_VALUE_num(elist); i++)
-		{
-		cval = sk_CONF_VALUE_value(elist, i);
-		if (!int_engine_configure(cval->name, cval->value, cnf))
-			return 0;
-		}
-
-	return 1;
-	}
-
-static void int_engine_module_finish(CONF_IMODULE *md)
-	{
-	ENGINE *e;
-	while ((e = sk_ENGINE_pop(initialized_engines)))
-		ENGINE_finish(e);
-	sk_ENGINE_free(initialized_engines);
-	initialized_engines = NULL;
-	}
-	
-
-void ENGINE_add_conf_module(void)
-	{
-	CONF_module_add("engines",
-			int_engine_module_init,
-			int_engine_module_finish);
-	}