Line data    Source code

       1             : /*
       2             :  *
       3             :  * Copyright 2015, Google Inc.
       4             :  * All rights reserved.
       5             :  *
       6             :  * Redistribution and use in source and binary forms, with or without
       7             :  * modification, are permitted provided that the following conditions are
       8             :  * met:
       9             :  *
      10             :  *     * Redistributions of source code must retain the above copyright
      11             :  * notice, this list of conditions and the following disclaimer.
      12             :  *     * Redistributions in binary form must reproduce the above
      13             :  * copyright notice, this list of conditions and the following disclaimer
      14             :  * in the documentation and/or other materials provided with the
      15             :  * distribution.
      16             :  *     * Neither the name of Google Inc. nor the names of its
      17             :  * contributors may be used to endorse or promote products derived from
      18             :  * this software without specific prior written permission.
      19             :  *
      20             :  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      21             :  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      22             :  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      23             :  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      24             :  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      25             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      26             :  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      27             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      28             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      29             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      30             :  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      31             :  *
      32             :  */
      33             : 
      34             : #include "src/cpp/common/secure_auth_context.h"
      35             : 
      36             : #include <grpc/grpc_security.h>
      37             : 
      38             : namespace grpc {
      39             : 
      40     1646595 : SecureAuthContext::SecureAuthContext(grpc_auth_context* ctx,
      41             :                                      bool take_ownership)
      42     1646595 :     : ctx_(ctx), take_ownership_(take_ownership) {}
      43             : 
      44     4939373 : SecureAuthContext::~SecureAuthContext() {
      45     1646339 :   if (take_ownership_) grpc_auth_context_release(ctx_);
      46     3293416 : }
      47             : 
      48           9 : std::vector<grpc::string_ref> SecureAuthContext::GetPeerIdentity() const {
      49           9 :   if (!ctx_) {
      50           1 :     return std::vector<grpc::string_ref>();
      51             :   }
      52           8 :   grpc_auth_property_iterator iter = grpc_auth_context_peer_identity(ctx_);
      53           8 :   std::vector<grpc::string_ref> identity;
      54           8 :   const grpc_auth_property* property = nullptr;
      55          32 :   while ((property = grpc_auth_property_iterator_next(&iter))) {
      56             :     identity.push_back(
      57          16 :         grpc::string_ref(property->value, property->value_length));
      58             :   }
      59           8 :   return identity;
      60             : }
      61             : 
      62           4 : grpc::string SecureAuthContext::GetPeerIdentityPropertyName() const {
      63           4 :   if (!ctx_) {
      64           1 :     return "";
      65             :   }
      66           3 :   const char* name = grpc_auth_context_peer_identity_property_name(ctx_);
      67           3 :   return name == nullptr ? "" : name;
      68             : }
      69             : 
      70           7 : std::vector<grpc::string_ref> SecureAuthContext::FindPropertyValues(
      71             :     const grpc::string& name) const {
      72           7 :   if (!ctx_) {
      73           2 :     return std::vector<grpc::string_ref>();
      74             :   }
      75             :   grpc_auth_property_iterator iter =
      76           5 :       grpc_auth_context_find_properties_by_name(ctx_, name.c_str());
      77           5 :   const grpc_auth_property* property = nullptr;
      78           5 :   std::vector<grpc::string_ref> values;
      79          15 :   while ((property = grpc_auth_property_iterator_next(&iter))) {
      80           5 :     values.push_back(grpc::string_ref(property->value, property->value_length));
      81             :   }
      82           5 :   return values;
      83             : }
      84             : 
      85           2 : AuthPropertyIterator SecureAuthContext::begin() const {
      86           2 :   if (ctx_) {
      87             :     grpc_auth_property_iterator iter =
      88           1 :         grpc_auth_context_property_iterator(ctx_);
      89             :     const grpc_auth_property* property =
      90           1 :         grpc_auth_property_iterator_next(&iter);
      91           1 :     return AuthPropertyIterator(property, &iter);
      92             :   } else {
      93           1 :     return end();
      94             :   }
      95             : }
      96             : 
      97           4 : AuthPropertyIterator SecureAuthContext::end() const {
      98           4 :   return AuthPropertyIterator();
      99             : }
     100             : 
     101           8 : void SecureAuthContext::AddProperty(const grpc::string& key,
     102             :                                     const grpc::string_ref& value) {
     103          16 :   if (!ctx_) return;
     104           8 :   grpc_auth_context_add_property(ctx_, key.c_str(), value.data(), value.size());
     105             : }
     106             : 
     107           4 : bool SecureAuthContext::SetPeerIdentityPropertyName(const grpc::string& name) {
     108           4 :   if (!ctx_) return false;
     109             :   return grpc_auth_context_set_peer_identity_property_name(ctx_,
     110           4 :                                                            name.c_str()) != 0;
     111             : }
     112             : 
     113           9 : bool SecureAuthContext::IsPeerAuthenticated() const {
     114           9 :   if (!ctx_) return false;
     115           9 :   return grpc_auth_context_peer_is_authenticated(ctx_) != 0;
     116             : }
     117             : 
     118             : }  // namespace grpc