convert SSL X509::serial_number into decimal
Hi Team,
I have an irule to extract specific X509 information from client certificate and pass it onto servers. Irule is working as expected, but application has the requirement to convert X509::serial_number into decimal. Currently it is being send in default Hex format. Below is the iRule i am using.
when CLIENTSSL_CLIENTCERT { set ssl_cert [SSL::cert 0] set sn [X509::serial_number $ssl_cert] set subject [X509::subject $ssl_cert] set issuer [X509::issuer $ssl_cert] set valid_from [X509::not_valid_before $ssl_cert] set valid_to [X509::not_valid_after $ssl_cert] session add uie [SSL::sessionid] [list $sn $issuer $subject $valid_from $valid_to] 1800 }
when HTTP_REQUEST { set values [session lookup uie [SSL::sessionid] ] if { [lindex $values 0] != "" } { HTTP::header insert client_ip_address [IP::client_addr] HTTP::header insert client_cert_serial_num [lindex $values 0] HTTP::header insert client_cert_subject [lindex $values 1] HTTP::header insert client_cert_issuer [lindex $values 2] HTTP::header insert client_cert_valid_from [lindex $values 3] HTTP::header insert client_cert_valid_to [lindex $values 4] } }