Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / third_party / boringssl / crypto / x509v3 / pcy_data.c

diff --git a/legacy-libs/grpc/deps/grpc/third_party/boringssl/crypto/x509v3/pcy_data.c b/legacy-libs/grpc/deps/grpc/third_party/boringssl/crypto/x509v3/pcy_data.c
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+/* pcy_data.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/mem.h>
+#include <openssl/obj.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+
+#include "pcy_int.h"
+
+/* Policy Node routines */
+
+void policy_data_free(X509_POLICY_DATA *data)
+{
+    ASN1_OBJECT_free(data->valid_policy);
+    /* Don't free qualifiers if shared */
+    if (!(data->flags & POLICY_DATA_FLAG_SHARED_QUALIFIERS))
+        sk_POLICYQUALINFO_pop_free(data->qualifier_set, POLICYQUALINFO_free);
+    sk_ASN1_OBJECT_pop_free(data->expected_policy_set, ASN1_OBJECT_free);
+    OPENSSL_free(data);
+}
+
+/*
+ * Create a data based on an existing policy. If 'id' is NULL use the oid in
+ * the policy, otherwise use 'id'. This behaviour covers the two types of
+ * data in RFC3280: data with from a CertificatePolcies extension and
+ * additional data with just the qualifiers of anyPolicy and ID from another
+ * source.
+ */
+
+X509_POLICY_DATA *policy_data_new(POLICYINFO *policy,
+                                  const ASN1_OBJECT *cid, int crit)
+{
+    X509_POLICY_DATA *ret;
+    ASN1_OBJECT *id;
+    if (!policy && !cid)
+        return NULL;
+    if (cid) {
+        id = OBJ_dup(cid);
+        if (!id)
+            return NULL;
+    } else
+        id = NULL;
+    ret = OPENSSL_malloc(sizeof(X509_POLICY_DATA));
+    if (!ret)
+        return NULL;
+    ret->expected_policy_set = sk_ASN1_OBJECT_new_null();
+    if (!ret->expected_policy_set) {
+        OPENSSL_free(ret);
+        if (id)
+            ASN1_OBJECT_free(id);
+        return NULL;
+    }
+
+    if (crit)
+        ret->flags = POLICY_DATA_FLAG_CRITICAL;
+    else
+        ret->flags = 0;
+
+    if (id)
+        ret->valid_policy = id;
+    else {
+        ret->valid_policy = policy->policyid;
+        policy->policyid = NULL;
+    }
+
+    if (policy) {
+        ret->qualifier_set = policy->qualifiers;
+        policy->qualifiers = NULL;
+    } else
+        ret->qualifier_set = NULL;
+
+    return ret;
+}