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34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include <unordered_set>
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namespace Poco { class URI; }
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namespace Poco { namespace Util { class AbstractConfiguration; } }
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namespace DB
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{
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class RemoteHostFilter
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{
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/**
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* This class checks if URL is allowed.
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* If primary_hosts and regexp_hosts are empty all urls are allowed.
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*/
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public:
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void checkURL(const Poco::URI & uri) const; /// If URL not allowed in config.xml throw UNACCEPTABLE_URL Exception
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void setValuesFromConfig(const Poco::Util::AbstractConfiguration & config);
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void checkHostAndPort(const std::string & host, const std::string & port) const; /// Does the same as checkURL, but for host and port.
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private:
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std::unordered_set<std::string> primary_hosts; /// Allowed primary (<host>) URL from config.xml
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std::vector<std::string> regexp_hosts; /// Allowed regexp (<hots_regexp>) URL from config.xml
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/// Checks if the primary_hosts and regexp_hosts contain str. If primary_hosts and regexp_hosts are empty return true.
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bool checkForDirectEntry(const std::string & str) const;
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};
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}
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