45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2024-02-10
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#pragma once
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#include "pam_backend_auth.hh"
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#include "../pam_auth_common.hh"
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class PamBackendSession
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{
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public:
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PamBackendSession(const PamBackendSession& orig) = delete;
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PamBackendSession& operator=(const PamBackendSession&) = delete;
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PamBackendSession();
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bool extract(DCB* dcb, GWBUF* buffer);
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int authenticate(DCB* dcb);
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private:
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bool send_client_password(DCB* dcb);
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bool parse_authswitchreq(const uint8_t** data, const uint8_t* end);
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bool parse_password_prompt(const uint8_t** data, const uint8_t* end);
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enum class State
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{
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INIT,
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RECEIVED_PROMPT,
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PW_SENT,
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DONE
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};
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State m_state {State::INIT}; /**< Authentication state */
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uint8_t m_sequence {0}; /**< The next packet sequence number */
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std::string m_servername; /**< Backend name, for logging */
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std::string m_clienthost; /**< Client name & host, for logging */
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};
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