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authorGravatar David Garcia Quintas <dgq@google.com>2016-01-25 17:32:48 -0800
committerGravatar David Garcia Quintas <dgq@google.com>2016-01-25 17:32:48 -0800
commit2425bbbc5587665112bc372c14f6b5483c902370 (patch)
tree615d3fb670d87965bd54f2452d302be545a58dd2 /include/grpc++/impl/codegen/security
parentf48e538003186a539fa6cfcda0b474c7cfbae506 (diff)
Further work. Compiles. WIP
Diffstat (limited to 'include/grpc++/impl/codegen/security')
-rw-r--r--include/grpc++/impl/codegen/security/auth_context.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/include/grpc++/impl/codegen/security/auth_context.h b/include/grpc++/impl/codegen/security/auth_context.h
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+++ b/include/grpc++/impl/codegen/security/auth_context.h
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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_IMPL_CODEGEN_SECURITY_AUTH_CONTEXT_H
+#define GRPCXX_IMPL_CODEGEN_SECURITY_AUTH_CONTEXT_H
+
+#include <iterator>
+#include <vector>
+
+#include <grpc++/impl/codegen/config.h>
+#include <grpc++/impl/codegen/string_ref.h>
+
+struct grpc_auth_context;
+struct grpc_auth_property;
+struct grpc_auth_property_iterator;
+
+namespace grpc {
+class SecureAuthContext;
+
+typedef std::pair<grpc::string_ref, grpc::string_ref> AuthProperty;
+
+class AuthPropertyIterator
+ : public std::iterator<std::input_iterator_tag, const AuthProperty> {
+ public:
+ ~AuthPropertyIterator();
+ AuthPropertyIterator& operator++();
+ AuthPropertyIterator operator++(int);
+ bool operator==(const AuthPropertyIterator& rhs) const;
+ bool operator!=(const AuthPropertyIterator& rhs) const;
+ const AuthProperty operator*();
+
+ protected:
+ AuthPropertyIterator();
+ AuthPropertyIterator(const grpc_auth_property* property,
+ const grpc_auth_property_iterator* iter);
+
+ private:
+ friend class SecureAuthContext;
+ 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_;
+};
+
+/// Class encapsulating the Authentication Information.
+///
+/// It includes the secure identity of the peer, the type of secure transport
+/// used as well as any other properties required by the authorization layer.
+class AuthContext {
+ public:
+ virtual ~AuthContext() {}
+
+ /// Returns true if the peer is authenticated.
+ virtual bool IsPeerAuthenticated() const = 0;
+
+ /// A peer identity.
+ ///
+ /// It is, in general, comprised of one or more properties (in which case they
+ /// have the same name).
+ virtual std::vector<grpc::string_ref> GetPeerIdentity() const = 0;
+ virtual grpc::string GetPeerIdentityPropertyName() const = 0;
+
+ /// Returns all the property values with the given name.
+ virtual std::vector<grpc::string_ref> FindPropertyValues(
+ const grpc::string& name) const = 0;
+
+ /// Iteration over all the properties.
+ virtual AuthPropertyIterator begin() const = 0;
+ virtual AuthPropertyIterator end() const = 0;
+
+ // Mutation functions: should only be used by an AuthMetadataProcessor.
+ virtual void AddProperty(const grpc::string& key,
+ const grpc::string_ref& value) = 0;
+ virtual bool SetPeerIdentityPropertyName(const grpc::string& name) = 0;
+};
+
+} // namespace grpc
+
+#endif // GRPCXX_IMPL_CODEGEN_SECURITY_AUTH_CONTEXT_H