1 files changed, 167 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/pcy_lib.c b/src/lib/libcrypto/x509v3/pcy_lib.c
new file mode 100644
index 0000000000..93bfd92703
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/pcy_lib.c
@@ -0,0 +1,167 @@
+/* pcy_lib.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 "cryptlib.h"
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+
+#include "pcy_int.h"
+
+/* accessor functions */
+
+/* X509_POLICY_TREE stuff */
+
+int X509_policy_tree_level_count(const X509_POLICY_TREE *tree)
+        {
+        if (!tree)
+                return 0;
+        return tree->nlevel;
+        }
+
+X509_POLICY_LEVEL *
+        X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i)
+        {
+        if (!tree || (i < 0) || (i >= tree->nlevel))
+                return NULL;
+        return tree->levels + i;
+        }
+
+STACK_OF(X509_POLICY_NODE) *
+                X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree)
+        {
+        if (!tree)
+                return NULL;
+        return tree->auth_policies;
+        }
+
+STACK_OF(X509_POLICY_NODE) *
+        X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree)
+        {
+        if (!tree)
+                return NULL;
+        if (tree->flags & POLICY_FLAG_ANY_POLICY)
+                return tree->auth_policies;
+        else
+                return tree->user_policies;
+        }
+
+/* X509_POLICY_LEVEL stuff */
+
+int X509_policy_level_node_count(X509_POLICY_LEVEL *level)
+        {
+        int n;
+        if (!level)
+                return 0;
+        if (level->anyPolicy)
+                n = 1;
+        else
+                n = 0;
+        if (level->nodes)
+                n += sk_X509_POLICY_NODE_num(level->nodes);
+        return n;
+        }
+
+X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i)
+        {
+        if (!level)
+                return NULL;
+        if (level->anyPolicy)
+                {
+                if (i == 0)
+                        return level->anyPolicy;
+                i--;
+                }
+        return sk_X509_POLICY_NODE_value(level->nodes, i);
+        }
+
+/* X509_POLICY_NODE stuff */
+
+const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node)
+        {
+        if (!node)
+                return NULL;
+        return node->data->valid_policy;
+        }
+
+#if 0
+int X509_policy_node_get_critical(const X509_POLICY_NODE *node)
+        {
+        if (node_critical(node))
+                return 1;
+        return 0;
+        }
+#endif
+
+STACK_OF(POLICYQUALINFO) *
+                X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node)
+        {
+        if (!node)
+                return NULL;
+        return node->data->qualifier_set;
+        }
+
+const X509_POLICY_NODE *
+                X509_policy_node_get0_parent(const X509_POLICY_NODE *node)
+        {
+        if (!node)
+                return NULL;
+        return node->parent;
+        }
+
+