33 lines
602 B
Go
33 lines
602 B
Go
package honeypot
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import (
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_ "embed"
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"net"
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"github.com/oschwald/maxminddb-golang"
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)
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//go:embed Geoacumen-Country.mmdb
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var mmdb []byte
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func (s *HoneypotServer) LookupCountry(ip net.IP) string {
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db, err := maxminddb.FromBytes(mmdb)
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if err != nil {
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s.Logger.Warnw("Error opening geoip database", "error", err)
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return "??"
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}
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var record struct {
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Country struct {
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ISOCode string `maxminddb:"iso_code"`
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} `maxminddb:"country"`
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}
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err = db.Lookup(ip, &record)
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if err != nil {
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s.Logger.Warnw("Error doing geoip lookup", "error", err)
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return "??"
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}
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return record.Country.ISOCode
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}
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