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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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 COPYRIGHT
* OWNER OR 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.
*
*/
#ifndef GRPCXX_AUTH_CONTEXT_H
#define GRPCXX_AUTH_CONTEXT_H
#include <iterator>
#include <vector>
#include <grpc++/config.h>
struct grpc_auth_context;
struct grpc_auth_property;
struct grpc_auth_property_iterator;
namespace grpc {
class SecureAuthContext;
class AuthContext {
public:
typedef std::pair<grpc::string, grpc::string> Property;
class PropertyIterator
: public std::iterator<std::input_iterator_tag, const Property> {
public:
~PropertyIterator();
PropertyIterator& operator++();
PropertyIterator operator++(int);
bool operator==(const PropertyIterator& rhs) const;
bool operator!=(const PropertyIterator& rhs) const;
const Property operator*();
private:
friend SecureAuthContext;
PropertyIterator();
PropertyIterator(const grpc_auth_property* property,
const grpc_auth_property_iterator* iter);
const grpc_auth_property* property_;
// The following items form a grpc_auth_property_iterator.
const grpc_auth_context* ctx_;
size_t index_;
const char* name_;
};
typedef PropertyIterator const_iterator;
virtual ~AuthContext() {}
// A peer identity, in general is one or more properties (in which case they
// have the same name).
virtual std::vector<grpc::string> GetPeerIdentity() const = 0;
virtual grpc::string GetPeerIdentityPropertyName() const = 0;
// Returns all the property values with the given name.
virtual std::vector<grpc::string> FindPropertyValues(
const grpc::string& name) const = 0;
// Iteration over all the properties.
virtual const_iterator begin() const = 0;
virtual const_iterator end() const = 0;
};
} // namespace grpc
#endif // GRPCXX_AUTH_CONTEXT_H
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