X509::serial_number

Description

Returns the serial number of the specified X509 certificate.

Syntax

X509::serial_number <X509 certificate>

X509::serial_number <X509 certificate>

  • Returns the serial number of the specified X509 certificate.

See AskF5 SOL9845: iRule command X509::serial_number returns SN with leading zeroes truncated

Examples

when HTTP_REQUEST {
    log local0. "Certificate Serial Number: [X509::serial_number cert_x]"
}

when HTTP_REQUEST {
    set ssl_cert [SSL::cert 0]
    HTTP::header insert SSLClientCertSN [X509::serial_number $ssl_cert]
}