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41 lines
971 B
41 lines
971 B
package dns |
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import ( |
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"context" |
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"github.com/xtls/xray-core/common/net" |
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"github.com/xtls/xray-core/features/dns" |
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"github.com/xtls/xray-core/features/dns/localdns" |
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) |
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// Client is the interface for DNS client. |
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type Client interface { |
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// Name of the Client. |
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Name() string |
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// QueryIP sends IP queries to its configured server. |
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QueryIP(ctx context.Context, domain string, option dns.IPOption) ([]net.IP, error) |
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} |
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type LocalNameServer struct { |
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client *localdns.Client |
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} |
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func (s *LocalNameServer) QueryIP(_ context.Context, domain string, option dns.IPOption) ([]net.IP, error) { |
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if option.IPv4Enable || option.IPv6Enable { |
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return s.client.LookupIP(domain, option) |
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} |
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return nil, newError("neither IPv4 nor IPv6 is enabled") |
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} |
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func (s *LocalNameServer) Name() string { |
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return "localhost" |
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} |
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func NewLocalNameServer() *LocalNameServer { |
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newError("DNS: created localhost client").AtInfo().WriteToLog() |
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return &LocalNameServer{ |
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client: localdns.New(), |
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} |
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}
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