Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/x509v3/pcy_node.c

Index: openssl/crypto/x509v3/pcy_node.c
diff --git a/openssl/crypto/x509v3/pcy_node.c b/openssl/crypto/x509v3/pcy_node.c
deleted file mode 100644
index bd1e7f1ae8b7b4636a028c0c1a30295f321a5dca..0000000000000000000000000000000000000000
--- a/openssl/crypto/x509v3/pcy_node.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/* pcy_node.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2004.
- */
-/* ====================================================================
- * Copyright (c) 2004 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 <openssl/asn1.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-
-#include "pcy_int.h"
-
-static int node_cmp(const X509_POLICY_NODE * const *a,
-			const X509_POLICY_NODE * const *b)
-	{
-	return OBJ_cmp((*a)->data->valid_policy, (*b)->data->valid_policy);
-	}
-
-STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void)
-	{
-	return sk_X509_POLICY_NODE_new(node_cmp);
-	}
-
-X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *nodes,
-					const ASN1_OBJECT *id)
-	{
-	X509_POLICY_DATA n;
-	X509_POLICY_NODE l;
-	int idx;
-
-	n.valid_policy = (ASN1_OBJECT *)id;
-	l.data = &n;
-
-	idx = sk_X509_POLICY_NODE_find(nodes, &l);
-	if (idx == -1)
-		return NULL;
-
-	return sk_X509_POLICY_NODE_value(nodes, idx);
-
-	}
-
-X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
-					const X509_POLICY_NODE *parent,	
-					const ASN1_OBJECT *id)
-	{
-	X509_POLICY_NODE *node;
-	int i;
-	for (i = 0; i < sk_X509_POLICY_NODE_num(level->nodes); i++)
-		{
-		node = sk_X509_POLICY_NODE_value(level->nodes, i);
-		if (node->parent == parent)
-			{
-			if (!OBJ_cmp(node->data->valid_policy, id))
-				return node;
-			}
-		}
-	return NULL;
-	}
-
-X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
-			const X509_POLICY_DATA *data,
-			X509_POLICY_NODE *parent,
-			X509_POLICY_TREE *tree)
-	{
-	X509_POLICY_NODE *node;
-	node = OPENSSL_malloc(sizeof(X509_POLICY_NODE));
-	if (!node)
-		return NULL;
-	node->data = data;
-	node->parent = parent;
-	node->nchild = 0;
-	if (level)
-		{
-		if (OBJ_obj2nid(data->valid_policy) == NID_any_policy)
-			{
-			if (level->anyPolicy)
-				goto node_error;
-			level->anyPolicy = node;
-			}
-		else
-			{
-
-			if (!level->nodes)
-				level->nodes = policy_node_cmp_new();
-			if (!level->nodes)
-				goto node_error;
-			if (!sk_X509_POLICY_NODE_push(level->nodes, node))
-				goto node_error;
-			}
-		}
-
-	if (tree)
-		{
-		if (!tree->extra_data)
-			 tree->extra_data = sk_X509_POLICY_DATA_new_null();
-		if (!tree->extra_data)
-			goto node_error;
-		if (!sk_X509_POLICY_DATA_push(tree->extra_data, data))
-			goto node_error;
-		}
-
-	if (parent)
-		parent->nchild++;
-
-	return node;
-
-	node_error:
-	policy_node_free(node);
-	return 0;
-
-	}
-
-void policy_node_free(X509_POLICY_NODE *node)
-	{
-	OPENSSL_free(node);
-	}
-
-/* See if a policy node matches a policy OID. If mapping enabled look through
- * expected policy set otherwise just valid policy.
- */
-
-int policy_node_match(const X509_POLICY_LEVEL *lvl,
-		      const X509_POLICY_NODE *node, const ASN1_OBJECT *oid)
-	{
-	int i;
-	ASN1_OBJECT *policy_oid;
-	const X509_POLICY_DATA *x = node->data;
-
-	if (	    (lvl->flags & X509_V_FLAG_INHIBIT_MAP)
-		|| !(x->flags & POLICY_DATA_FLAG_MAP_MASK))
-		{
-		if (!OBJ_cmp(x->valid_policy, oid))
-			return 1;
-		return 0;
-		}
-
-	for (i = 0; i < sk_ASN1_OBJECT_num(x->expected_policy_set); i++)
-		{
-		policy_oid = sk_ASN1_OBJECT_value(x->expected_policy_set, i);
-		if (!OBJ_cmp(policy_oid, oid))
-			return 1;
-		}
-	return 0;
-
-	}