zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_node.c b/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_node.c
new file mode 100644
index 0000000..e2d7b15
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/x509v3/pcy_node.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2004-2018 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 <openssl/asn1.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include <openssl/err.h>
+
+#include "pcy_local.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);
+ 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,
+ X509_POLICY_DATA *data,
+ X509_POLICY_NODE *parent,
+ X509_POLICY_TREE *tree)
+{
+ X509_POLICY_NODE *node;
+
+ node = OPENSSL_zalloc(sizeof(*node));
+ if (node == NULL) {
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ node->data = data;
+ node->parent = parent;
+ if (level) {
+ if (OBJ_obj2nid(data->valid_policy) == NID_any_policy) {
+ if (level->anyPolicy)
+ goto node_error;
+ level->anyPolicy = node;
+ } else {
+
+ if (level->nodes == NULL)
+ level->nodes = policy_node_cmp_new();
+ if (level->nodes == NULL) {
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+ goto node_error;
+ }
+ if (!sk_X509_POLICY_NODE_push(level->nodes, node)) {
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+ goto node_error;
+ }
+ }
+ }
+
+ if (tree) {
+ if (tree->extra_data == NULL)
+ tree->extra_data = sk_X509_POLICY_DATA_new_null();
+ if (tree->extra_data == NULL){
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+ goto node_error;
+ }
+ if (!sk_X509_POLICY_DATA_push(tree->extra_data, data)) {
+ X509V3err(X509V3_F_LEVEL_ADD_NODE, ERR_R_MALLOC_FAILURE);
+ goto node_error;
+ }
+ }
+
+ if (parent)
+ parent->nchild++;
+
+ return node;
+
+ node_error:
+ policy_node_free(node);
+ return NULL;
+}
+
+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;
+
+}