Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/engine/tb_asnmth.c

Index: openssl/crypto/engine/tb_asnmth.c
diff --git a/openssl/crypto/engine/tb_asnmth.c b/openssl/crypto/engine/tb_asnmth.c
deleted file mode 100644
index 75090339f7a2f762887056be58c56d2c9c20657c..0000000000000000000000000000000000000000
--- a/openssl/crypto/engine/tb_asnmth.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* ====================================================================
- * Copyright (c) 2006 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 "asn1_locl.h"
-#include <openssl/evp.h>
-
-/* If this symbol is defined then ENGINE_get_pkey_asn1_meth_engine(), the
- * function that is used by EVP to hook in pkey_asn1_meth code and cache
- * defaults (etc), will display brief debugging summaries to stderr with the
- * 'nid'. */
-/* #define ENGINE_PKEY_ASN1_METH_DEBUG */
-
-static ENGINE_TABLE *pkey_asn1_meth_table = NULL;
-
-void ENGINE_unregister_pkey_asn1_meths(ENGINE *e)
-	{
-	engine_table_unregister(&pkey_asn1_meth_table, e);
-	}
-
-static void engine_unregister_all_pkey_asn1_meths(void)
-	{
-	engine_table_cleanup(&pkey_asn1_meth_table);
-	}
-
-int ENGINE_register_pkey_asn1_meths(ENGINE *e)
-	{
-	if(e->pkey_asn1_meths)
-		{
-		const int *nids;
-		int num_nids = e->pkey_asn1_meths(e, NULL, &nids, 0);
-		if(num_nids > 0)
-			return engine_table_register(&pkey_asn1_meth_table,
-				engine_unregister_all_pkey_asn1_meths, e, nids,
-					num_nids, 0);
-		}
-	return 1;
-	}
-
-void ENGINE_register_all_pkey_asn1_meths(void)
-	{
-	ENGINE *e;
-
-	for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
-		ENGINE_register_pkey_asn1_meths(e);
-	}
-
-int ENGINE_set_default_pkey_asn1_meths(ENGINE *e)
-	{
-	if(e->pkey_asn1_meths)
-		{
-		const int *nids;
-		int num_nids = e->pkey_asn1_meths(e, NULL, &nids, 0);
-		if(num_nids > 0)
-			return engine_table_register(&pkey_asn1_meth_table,
-				engine_unregister_all_pkey_asn1_meths, e, nids,
-					num_nids, 1);
-		}
-	return 1;
-	}
-
-/* Exposed API function to get a functional reference from the implementation
- * table (ie. try to get a functional reference from the tabled structural
- * references) for a given pkey_asn1_meth 'nid' */
-ENGINE *ENGINE_get_pkey_asn1_meth_engine(int nid)
-	{
-	return engine_table_select(&pkey_asn1_meth_table, nid);
-	}
-
-/* Obtains a pkey_asn1_meth implementation from an ENGINE functional reference */
-const EVP_PKEY_ASN1_METHOD *ENGINE_get_pkey_asn1_meth(ENGINE *e, int nid)
-	{
-	EVP_PKEY_ASN1_METHOD *ret;
-	ENGINE_PKEY_ASN1_METHS_PTR fn = ENGINE_get_pkey_asn1_meths(e);
-	if(!fn || !fn(e, &ret, NULL, nid))
-		{
-		ENGINEerr(ENGINE_F_ENGINE_GET_PKEY_ASN1_METH,
-				ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD);
-		return NULL;
-		}
-	return ret;
-	}
-
-/* Gets the pkey_asn1_meth callback from an ENGINE structure */
-ENGINE_PKEY_ASN1_METHS_PTR ENGINE_get_pkey_asn1_meths(const ENGINE *e)
-	{
-	return e->pkey_asn1_meths;
-	}
-
-/* Sets the pkey_asn1_meth callback in an ENGINE structure */
-int ENGINE_set_pkey_asn1_meths(ENGINE *e, ENGINE_PKEY_ASN1_METHS_PTR f)
-	{
-	e->pkey_asn1_meths = f;
-	return 1;
-	}
-
-/* Internal function to free up EVP_PKEY_ASN1_METHOD structures before an
- * ENGINE is destroyed
- */
-
-void engine_pkey_asn1_meths_free(ENGINE *e)
-	{
-	int i;
-	EVP_PKEY_ASN1_METHOD *pkm;
-	if (e->pkey_asn1_meths)
-		{
-		const int *pknids;
-		int npknids;
-		npknids = e->pkey_asn1_meths(e, NULL, &pknids, 0);
-		for (i = 0; i < npknids; i++)
-			{
-			if (e->pkey_asn1_meths(e, &pkm, NULL, pknids[i]))
-				{
-				EVP_PKEY_asn1_free(pkm);
-				}
-			}
-		}
-	}
-
-/* Find a method based on a string. This does a linear search through
- * all implemented algorithms. This is OK in practice because only
- * a small number of algorithms are likely to be implemented in an engine
- * and it is not used for speed critical operations.
- */
-
-const EVP_PKEY_ASN1_METHOD *ENGINE_get_pkey_asn1_meth_str(ENGINE *e,
-					const char *str, int len)
-	{
-	int i, nidcount;
-	const int *nids;
-	EVP_PKEY_ASN1_METHOD *ameth;
-	if (!e->pkey_asn1_meths)
-		return NULL;
-	if (len == -1)
-		len = strlen(str);
-	nidcount = e->pkey_asn1_meths(e, NULL, &nids, 0);
-	for (i = 0; i < nidcount; i++)
-		{
-		e->pkey_asn1_meths(e, &ameth, NULL, nids[i]);
-		if (((int)strlen(ameth->pem_str) == len) && 
-					!strncasecmp(ameth->pem_str, str, len))
-			return ameth;
-		}
-	return NULL;
-	}
-
-typedef struct 
-	{
-	ENGINE *e;
-	const EVP_PKEY_ASN1_METHOD *ameth;
-	const char *str;
-	int len;
-	} ENGINE_FIND_STR;
-
-static void look_str_cb(int nid, STACK_OF(ENGINE) *sk, ENGINE *def, void *arg)
-	{
-	ENGINE_FIND_STR *lk = arg;
-	int i;
-	if (lk->ameth)
-		return;
-	for (i = 0; i < sk_ENGINE_num(sk); i++)
-		{
-		ENGINE *e = sk_ENGINE_value(sk, i);
-		EVP_PKEY_ASN1_METHOD *ameth;
-		e->pkey_asn1_meths(e, &ameth, NULL, nid);
-		if (((int)strlen(ameth->pem_str) == lk->len) && 
-				!strncasecmp(ameth->pem_str, lk->str, lk->len))
-			{
-			lk->e = e;
-			lk->ameth = ameth;
-			return;
-			}
-		}
-	}
-
-const EVP_PKEY_ASN1_METHOD *ENGINE_pkey_asn1_find_str(ENGINE **pe,
-					const char *str, int len)
-	{
-	ENGINE_FIND_STR fstr;
-	fstr.e = NULL;
-	fstr.ameth = NULL;
-	fstr.str = str;
-	fstr.len = len;
-	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-	engine_table_doall(pkey_asn1_meth_table, look_str_cb, &fstr);
-	/* If found obtain a structural reference to engine */
-	if (fstr.e)
-		{
-		fstr.e->struct_ref++;
-		engine_ref_debug(fstr.e, 0, 1)
-		}
-	*pe = fstr.e;
-	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-	return fstr.ameth;
-	}