1 files changed, 0 insertions, 83 deletions
diff --git a/keystore/grant_store.h b/keystore/grant_store.h
deleted file mode 100644
index 1baf32c3..00000000
--- a/keystore/grant_store.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef KEYSTORE_GRANT_STORE_H_
-#define KEYSTORE_GRANT_STORE_H_
-
-#include <mutex>
-#include <set>
-#include <shared_mutex>
-#include <string>
-#include <unordered_map>
-
-#include <keystore/keystore_concurrency.h>
-
-#include "blob.h"
-
-namespace keystore {
-
-class Grant;
-
-using ReadLockedGrant =
-    ProxyLock<MutexProxyLockHelper<const Grant, std::shared_mutex, std::shared_lock>>;
-
-/**
- * Grant represents a mapping from an alias to a key file.
- * Normally, key file names are derived from the alias chosen by the client
- * and the clients UID, to generate a per client name space.
- * Grants allow assotiating a key file with a new name, thereby making
- * it visible in another client's - the grantee's - namespace.
- */
-class Grant {
-public:
-  Grant(const KeyBlobEntry& entry, const uint64_t grant_no);
-  KeyBlobEntry entry_;
-
-  uint64_t grant_no_;  ///< numeric grant identifier - randomly assigned
-
-  // NOLINTNEXTLINE(google-explicit-constructor)
-  operator const uint64_t&() const { return grant_no_; }
-};
-
-/**
- * The GrantStore holds a set of sets of Grants. One set of Grants for each grantee.
- * The uid parameter to each of the GrantStore function determines the grantee's
- * name space. The methods put, get, and removeByAlias/ByFileName create, lookup, and
- * remove a Grant, respectively.
- * put also returns a new alias for the newly granted key which has to be returned
- * to the granter. The grantee, and only the grantee, can use the granted key
- * by this new alias.
- */
-class GrantStore {
-public:
-    GrantStore() : grants_() {}
-    std::string put(const uid_t uid, const LockedKeyBlobEntry& blobfile);
-    ReadLockedGrant get(const uid_t uid, const std::string& alias) const;
-    bool removeByFileAlias(const uid_t granteeUid, const LockedKeyBlobEntry& lockedEntry);
-    void removeAllGrantsToKey(const uid_t granterUid, const std::string& alias);
-    void removeAllGrantsToUid(const uid_t granteeUid);
-
-    // GrantStore is neither copyable nor movable.
-    GrantStore(const GrantStore&) = delete;
-    GrantStore& operator=(const GrantStore&) = delete;
-private:
-    std::unordered_map<uid_t, std::set<Grant, std::less<>>> grants_;
-    mutable std::shared_mutex mutex_;
-};
-
-}  // namespace keystore
-
-#endif  // KEYSTORE_GRANT_STORE_H_