2020-05-27 21:06:33 +00:00
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#pragma once
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#include <Access/LDAPParams.h>
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2020-09-15 09:55:57 +00:00
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#include <common/types.h>
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2020-05-27 21:06:33 +00:00
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2020-12-24 21:49:19 +00:00
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#include <chrono>
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2020-05-27 21:06:33 +00:00
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#include <map>
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#include <mutex>
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2020-12-24 21:49:19 +00:00
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#include <unordered_map>
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2020-05-27 21:06:33 +00:00
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2020-05-29 12:14:42 +00:00
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namespace Poco
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{
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2020-05-29 07:47:01 +00:00
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class Logger;
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2020-05-29 12:14:42 +00:00
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2020-05-29 07:47:01 +00:00
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namespace Util
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{
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class AbstractConfiguration;
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}
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}
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2020-05-27 21:06:33 +00:00
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namespace DB
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{
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class ExternalAuthenticators
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{
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public:
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2020-07-11 17:06:01 +00:00
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void reset();
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2020-07-23 17:55:24 +00:00
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void setConfiguration(const Poco::Util::AbstractConfiguration & config, Poco::Logger * log);
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2020-12-24 21:49:19 +00:00
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bool checkLDAPCredentials(const String & server, const String & user_name, const String & password) const;
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2020-06-02 09:37:02 +00:00
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2020-12-24 21:49:19 +00:00
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private:
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struct LDAPCacheEntry
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{
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2020-12-24 23:46:08 +00:00
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std::size_t last_successful_params_hash = 0;
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std::chrono::steady_clock::time_point last_successful_authentication_timestamp;
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2020-12-24 21:49:19 +00:00
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};
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using LDAPServerCache = std::unordered_map<String, LDAPCacheEntry>; // user name -> cache entry
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using LDAPServerCaches = std::map<String, LDAPServerCache>; // server name -> cache
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using LDAPServersParams = std::map<String, LDAPServerParams>; // server name -> params
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2020-05-27 21:06:33 +00:00
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private:
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2020-07-11 17:06:01 +00:00
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mutable std::recursive_mutex mutex;
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2020-12-24 21:49:19 +00:00
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LDAPServersParams ldap_server_params;
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mutable LDAPServerCaches ldap_server_caches;
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2020-05-27 21:06:33 +00:00
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};
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}
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