(Swift 2) Get Issuer Certificate Information

See more Certificates Examples

A certificate contains information about its issuer. This example demonstrates how to get the issuer information from a certificate.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    let cert = CkoCert()

    var success: Bool = cert.LoadFromFile("qa_data/certs/sample.cer")
    if success == false {
        print("\(cert.LastErrorText)")
        return
    }

    // Get issuer information:

    // -----------------------------------------------------------------------
    // (Not all subject fields may exist depending on the issuer certificate.)
    // -----------------------------------------------------------------------

    // Issuer DN (Distinguished Name, i.e. all the Issuer subject parts)
    print("DN: \(cert.IssuerDN)")

    // Common Subject parts:
    // Issuer Common Name
    print("CN: \(cert.IssuerCN)")

    // Issuer Country
    print("C: \(cert.IssuerC)")

    // Issuer Email address
    print("E: \(cert.IssuerE)")

    // Issuer Locality
    print("L: \(cert.IssuerL)")

    // Issuer Organization
    print("O: \(cert.IssuerO)")

    // Issuer Organizational Unit
    print("OU: \(cert.IssuerOU)")

    // Issuer State
    print("S: \(cert.IssuerS)")

}