Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/asn1/tasn_fre.c

Index: openssl/crypto/asn1/tasn_fre.c
diff --git a/openssl/crypto/asn1/tasn_fre.c b/openssl/crypto/asn1/tasn_fre.c
deleted file mode 100644
index 77d3092d31ec8e05a3534aa99b9a7380c091c0a8..0000000000000000000000000000000000000000
--- a/openssl/crypto/asn1/tasn_fre.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/* tasn_fre.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 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 <stddef.h>
-#include <openssl/asn1.h>
-#include <openssl/asn1t.h>
-#include <openssl/objects.h>
-
-static void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine);
-
-/* Free up an ASN1 structure */
-
-void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it)
-	{
-	asn1_item_combine_free(&val, it, 0);
-	}
-
-void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-	{
-	asn1_item_combine_free(pval, it, 0);
-	}
-
-static void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
-	{
-	const ASN1_TEMPLATE *tt = NULL, *seqtt;
-	const ASN1_EXTERN_FUNCS *ef;
-	const ASN1_COMPAT_FUNCS *cf;
-	const ASN1_AUX *aux = it->funcs;
-	ASN1_aux_cb *asn1_cb;
-	int i;
-	if (!pval)
-		return;
-	if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
-		return;
-	if (aux && aux->asn1_cb)
-		asn1_cb = aux->asn1_cb;
-	else
-		asn1_cb = 0;
-
-	switch(it->itype)
-		{
-
-		case ASN1_ITYPE_PRIMITIVE:
-		if (it->templates)
-			ASN1_template_free(pval, it->templates);
-		else
-			ASN1_primitive_free(pval, it);
-		break;
-
-		case ASN1_ITYPE_MSTRING:
-		ASN1_primitive_free(pval, it);
-		break;
-
-		case ASN1_ITYPE_CHOICE:
-		if (asn1_cb)
-			{
-			i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
-			if (i == 2)
-				return;
-			}
-		i = asn1_get_choice_selector(pval, it);
-		if ((i >= 0) && (i < it->tcount))
-			{
-			ASN1_VALUE **pchval;
-			tt = it->templates + i;
-			pchval = asn1_get_field_ptr(pval, tt);
-			ASN1_template_free(pchval, tt);
-			}
-		if (asn1_cb)
-			asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
-		if (!combine)
-			{
-			OPENSSL_free(*pval);
-			*pval = NULL;
-			}
-		break;
-
-		case ASN1_ITYPE_COMPAT:
-		cf = it->funcs;
-		if (cf && cf->asn1_free)
-			cf->asn1_free(*pval);
-		break;
-
-		case ASN1_ITYPE_EXTERN:
-		ef = it->funcs;
-		if (ef && ef->asn1_ex_free)
-			ef->asn1_ex_free(pval, it);
-		break;
-
-		case ASN1_ITYPE_NDEF_SEQUENCE:
-		case ASN1_ITYPE_SEQUENCE:
-		if (asn1_do_lock(pval, -1, it) > 0)
-			return;
-		if (asn1_cb)
-			{
-			i = asn1_cb(ASN1_OP_FREE_PRE, pval, it, NULL);
-			if (i == 2)
-				return;
-			}		
-		asn1_enc_free(pval, it);
-		/* If we free up as normal we will invalidate any
-		 * ANY DEFINED BY field and we wont be able to 
-		 * determine the type of the field it defines. So
-		 * free up in reverse order.
-		 */
-		tt = it->templates + it->tcount - 1;
-		for (i = 0; i < it->tcount; tt--, i++)
-			{
-			ASN1_VALUE **pseqval;
-			seqtt = asn1_do_adb(pval, tt, 0);
-			if (!seqtt)
-				continue;
-			pseqval = asn1_get_field_ptr(pval, seqtt);
-			ASN1_template_free(pseqval, seqtt);
-			}
-		if (asn1_cb)
-			asn1_cb(ASN1_OP_FREE_POST, pval, it, NULL);
-		if (!combine)
-			{
-			OPENSSL_free(*pval);
-			*pval = NULL;
-			}
-		break;
-		}
-	}
-
-void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-	{
-	int i;
-	if (tt->flags & ASN1_TFLG_SK_MASK)
-		{
-		STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
-		for (i = 0; i < sk_ASN1_VALUE_num(sk); i++)
-			{
-			ASN1_VALUE *vtmp;
-			vtmp = sk_ASN1_VALUE_value(sk, i);
-			asn1_item_combine_free(&vtmp, ASN1_ITEM_ptr(tt->item),
-									0);
-			}
-		sk_ASN1_VALUE_free(sk);
-		*pval = NULL;
-		}
-	else
-		asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
-						tt->flags & ASN1_TFLG_COMBINE);
-	}
-
-void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-	{
-	int utype;
-	if (it)
-		{
-		const ASN1_PRIMITIVE_FUNCS *pf;
-		pf = it->funcs;
-		if (pf && pf->prim_free)
-			{
-			pf->prim_free(pval, it);
-			return;
-			}
-		}
-	/* Special case: if 'it' is NULL free contents of ASN1_TYPE */
-	if (!it)
-		{
-		ASN1_TYPE *typ = (ASN1_TYPE *)*pval;
-		utype = typ->type;
-		pval = &typ->value.asn1_value;
-		if (!*pval)
-			return;
-		}
-	else if (it->itype == ASN1_ITYPE_MSTRING)
-		{
-		utype = -1;
-		if (!*pval)
-			return;
-		}
-	else
-		{
-		utype = it->utype;
-		if ((utype != V_ASN1_BOOLEAN) && !*pval)
-			return;
-		}
-
-	switch(utype)
-		{
-		case V_ASN1_OBJECT:
-		ASN1_OBJECT_free((ASN1_OBJECT *)*pval);
-		break;
-
-		case V_ASN1_BOOLEAN:
-		if (it)
-			*(ASN1_BOOLEAN *)pval = it->size;
-		else
-			*(ASN1_BOOLEAN *)pval = -1;
-		return;
-
-		case V_ASN1_NULL:
-		break;
-
-		case V_ASN1_ANY:
-		ASN1_primitive_free(pval, NULL);
-		OPENSSL_free(*pval);
-		break;
-
-		default:
-		ASN1_STRING_free((ASN1_STRING *)*pval);
-		*pval = NULL;
-		break;
-		}
-	*pval = NULL;
-	}