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codership/mariadb-wsrep#27 Galera cache encryption
* Created interface class for encryption support * Implemented function for setting enc key to provider, callback function for encryption/decryption
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@ -104,6 +104,7 @@ namespace wsrep
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class const_buffer;
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class server_service;
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class client_service;
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class encryption_service;
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/** @class Server Context
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*
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@ -180,8 +181,11 @@ namespace wsrep
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virtual ~server_state();
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wsrep::encryption_service* encryption_service()
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{ return encryption_service_; }
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wsrep::server_service& server_service() { return server_service_; }
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/**
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* Return human readable server name.
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*
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@ -369,6 +373,21 @@ namespace wsrep
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enum wsrep::provider::status
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wait_for_gtid(const wsrep::gtid&, int timeout) const;
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/**
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* Set encryption key
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*
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* @param key Encryption key
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*
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* @return Zero on success, non-zero on failure.
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*/
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int set_encryption_key(std::vector<unsigned char>& key);
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/**
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* Return encryption key.
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*/
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const std::vector<unsigned char>& get_encryption_key() const
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{ return encryption_key_; }
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/**
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* Perform a causal read in the cluster. After the call returns,
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* all the causally preceding write sets have been committed
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@ -553,6 +572,7 @@ namespace wsrep
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server_state(wsrep::mutex& mutex,
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wsrep::condition_variable& cond,
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wsrep::server_service& server_service,
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wsrep::encryption_service* encryption_service,
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const std::string& name,
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const std::string& incoming_address,
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const std::string& address,
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@ -563,6 +583,7 @@ namespace wsrep
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: mutex_(mutex)
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, cond_(cond)
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, server_service_(server_service)
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, encryption_service_(encryption_service)
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, state_(s_disconnected)
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, state_hist_()
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, state_waiters_(n_states_)
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@ -584,6 +605,7 @@ namespace wsrep
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, incoming_address_(incoming_address)
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, address_(address)
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, working_dir_(working_dir)
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, encryption_key_()
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, max_protocol_version_(max_protocol_version)
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, rollback_mode_(rollback_mode)
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, connected_gtid_()
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@ -631,6 +653,7 @@ namespace wsrep
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wsrep::mutex& mutex_;
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wsrep::condition_variable& cond_;
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wsrep::server_service& server_service_;
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wsrep::encryption_service* encryption_service_;
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enum state state_;
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std::vector<enum state> state_hist_;
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mutable std::vector<int> state_waiters_;
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@ -672,6 +695,7 @@ namespace wsrep
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std::string incoming_address_;
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std::string address_;
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std::string working_dir_;
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std::vector<unsigned char> encryption_key_;
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int max_protocol_version_;
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enum rollback_mode rollback_mode_;
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wsrep::gtid connected_gtid_;
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