Built motion from commit 6a09e18b.|2.6.11

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

diff --git a/legacy-libs/grpc-cloned/deps/grpc/third_party/boringssl/crypto/x509v3/pcy_map.c b/legacy-libs/grpc-cloned/deps/grpc/third_party/boringssl/crypto/x509v3/pcy_map.c
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+/* pcy_map.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/obj.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+
+#include "pcy_int.h"
+
+/*
+ * Set policy mapping entries in cache. Note: this modifies the passed
+ * POLICY_MAPPINGS structure
+ */
+
+int policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps)
+{
+    POLICY_MAPPING *map;
+    X509_POLICY_DATA *data;
+    X509_POLICY_CACHE *cache = x->policy_cache;
+    size_t i;
+    int ret = 0;
+    if (sk_POLICY_MAPPING_num(maps) == 0) {
+        ret = -1;
+        goto bad_mapping;
+    }
+    for (i = 0; i < sk_POLICY_MAPPING_num(maps); i++) {
+        map = sk_POLICY_MAPPING_value(maps, i);
+        /* Reject if map to or from anyPolicy */
+        if ((OBJ_obj2nid(map->subjectDomainPolicy) == NID_any_policy)
+            || (OBJ_obj2nid(map->issuerDomainPolicy) == NID_any_policy)) {
+            ret = -1;
+            goto bad_mapping;
+        }
+
+        /* Attempt to find matching policy data */
+        data = policy_cache_find_data(cache, map->issuerDomainPolicy);
+        /* If we don't have anyPolicy can't map */
+        if (!data && !cache->anyPolicy)
+            continue;
+
+        /* Create a NODE from anyPolicy */
+        if (!data) {
+            data = policy_data_new(NULL, map->issuerDomainPolicy,
+                                   cache->anyPolicy->flags
+                                   & POLICY_DATA_FLAG_CRITICAL);
+            if (!data)
+                goto bad_mapping;
+            data->qualifier_set = cache->anyPolicy->qualifier_set;
+            /*
+             * map->issuerDomainPolicy = NULL;
+             */
+            data->flags |= POLICY_DATA_FLAG_MAPPED_ANY;
+            data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS;
+            if (!sk_X509_POLICY_DATA_push(cache->data, data)) {
+                policy_data_free(data);
+                goto bad_mapping;
+            }
+        } else
+            data->flags |= POLICY_DATA_FLAG_MAPPED;
+        if (!sk_ASN1_OBJECT_push(data->expected_policy_set,
+                                 map->subjectDomainPolicy))
+            goto bad_mapping;
+        map->subjectDomainPolicy = NULL;
+
+    }
+
+    ret = 1;
+ bad_mapping:
+    if (ret == -1)
+        x->ex_flags |= EXFLAG_INVALID_POLICY;
+    sk_POLICY_MAPPING_pop_free(maps, POLICY_MAPPING_free);
+    return ret;
+
+}