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Extract end-entity certificate data only #4856

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Extract end-entity certificate data only #4856

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7 changes: 3 additions & 4 deletions plugins/inputs/x509_cert/x509_cert.go
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Original file line number Diff line number Diff line change
Expand Up @@ -143,11 +143,10 @@ func (c *X509Cert) Gather(acc telegraf.Accumulator) error {
"source": location,
}

for _, cert := range certs {
fields := getFields(cert, now)
// Only extract data from the end-entity certificate (first in the chain)
fields := getFields(certs[0], now)
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Test the length of certs before indexing, just in case.


acc.AddFields("x509_cert", fields, tags)
}
acc.AddFields("x509_cert", fields, tags)
}

return nil
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