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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef GRPCXX_AUTH_CONTEXT_H
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#define GRPCXX_AUTH_CONTEXT_H
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#include <iterator>
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#include <vector>
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#include <grpc++/config.h>
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struct grpc_auth_context;
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struct grpc_auth_property;
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struct grpc_auth_property_iterator;
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namespace grpc {
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class SecureAuthContext;
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class AuthContext {
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public:
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typedef std::pair<grpc::string, grpc::string> Property;
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class PropertyIterator
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: public std::iterator<std::input_iterator_tag, const Property> {
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public:
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~PropertyIterator();
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PropertyIterator& operator++();
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PropertyIterator operator++(int);
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bool operator==(const PropertyIterator& rhs) const;
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bool operator!=(const PropertyIterator& rhs) const;
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const Property operator*();
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private:
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friend SecureAuthContext;
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PropertyIterator();
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PropertyIterator(const grpc_auth_property* property,
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const grpc_auth_property_iterator* iter);
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const grpc_auth_property* property_;
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// The following items form a grpc_auth_property_iterator.
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const grpc_auth_context* ctx_;
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size_t index_;
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const char* name_;
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};
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virtual ~AuthContext() {}
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// A peer identity, in general is one or more properties (in which case they
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// have the same name).
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virtual std::vector<grpc::string> GetPeerIdentity() const = 0;
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virtual grpc::string GetPeerIdentityPropertyName() const = 0;
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// Returns all the property values with the given name.
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virtual std::vector<grpc::string> FindPropertyValues(
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const grpc::string& name) const = 0;
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// Iteration over all the properties.
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virtual PropertyIterator begin() const = 0;
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virtual PropertyIterator end() const = 0;
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};
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} // namespace grpc
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#endif // GRPCXX_AUTH_CONTEXT_H
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