zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_lib.c b/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_lib.c
new file mode 100644
index 0000000..2e196b8
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_lib.c
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "internal/cryptlib.h"
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+
+#include "pcy_local.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;
+}
+
+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;
+}