Lua Requires Chilkat v10.1.2+

Find Certificate by Serial Number

See more Cert Store Examples

Demonstrates how to find a certificate having the specified hexadecimal serial number. Lua

local chilkat = require("chilkat")

local certStore = chilkat.CertStore.new()

-- This example will search the certs on connected USB tokens and smartcards.
local argNotUsed = ""
local success = certStore:open_smartcard(argNotUsed)
if not success then
    print(certStore.last_error_text)
    return
end

-- Find the certificate having a serial number = "48FC93B46055948D36A7C98A89D69416".
local hexSerial = "48FC93B46055948D36A7C98A89D69416"
local json = chilkat.JsonObject.new()
json:update_string("serial", hexSerial)

local cert = chilkat.Cert.new()
success = certStore:find_cert(json, cert)
if success then
    -- Show the serial number and subject CN
    print("Found: " .. cert.serial_number .. ", " .. cert.subject_cn)
else
    print("Not found.")
end