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(Swift 3,4,5...) Generate Key and Certificate Signing Request (CSR)Demonstrates how to generate a new RSA key and a Certificate Signing Request (CSR). Note: This example requires Chilkat v9.5.0.65 or greater.
func chilkatTest() { // Note: Requires Chilkat v9.5.0.65 or greater. // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // First generate an RSA private key. let rsa = CkoRsa()! // Generate a random 2048-bit RSA key. var success: Bool = rsa.generateKey(2048) if success != true { print("\(rsa.lastErrorText!)") return } // Get the private key var privKey: CkoPrivateKey? = rsa.exportPrivateKeyObj() // Create the CSR object and set properties. let csr = CkoCsr()! // Specify the Common Name. This is the only required property. // For SSL/TLS certificates, this would be the domain name. // For email certificates this would be the email address. csr.commonName = "mysubdomain.mydomain.com" // Country Name (2 letter code) csr.country = "GB" // State or Province Name (full name) csr.state = "Yorks" // Locality Name (eg, city) csr.locality = "York" // Organization Name (eg, company) csr.company = "Internet Widgits Pty Ltd" // Organizational Unit Name (eg, secion/division) csr.companyDivision = "IT" // Email address csr.emailAddress = "support@mydomain.com" // Create the CSR using the private key. var pemStr: String? = csr.genCsrPem(privKey) if csr.lastMethodSuccess != true { print("\(csr.lastErrorText!)") privKey = nil return } // Save the private key and CSR to a files. privKey!.savePkcs8EncryptedPemFile("password", path: "qa_output/privKey1.pem") privKey = nil let fac = CkoFileAccess()! fac.writeEntireTextFile("qa_output/csr1.pem", fileData: pemStr, charset: "utf-8", includePreamble: false) // Show the CSR. print("\(pemStr!)") // Sample output: // The CSR PEM can be checked here: // https://www.networking4all.com/en/support/tools/csr+check/ // Copy-and-paste the PEM into the online CSR Decoding / CSR Verification form // -----BEGIN CERTIFICATE REQUEST----- // MIIC6jCCAdICAQAwgaQxITAfBgNVBAMMGG15c3ViZG9tYWluLm15ZG9tYWluLmNv // bTELMAkGA1UEBhMCR0IxDjAMBgNVBAgMBVlvcmtzMQ0wCwYDVQQHDARZb3JrMSEw // HwYDVQQKDBhJbnRlcm5ldCBXaWRnaXRzIFB0eSBMdGQxCzAJBgNVBAsMAklUMSMw // IQYJKoZIhvcNAQkBFhRzdXBwb3J0QG15ZG9tYWluLmNvbTCCASIwDQYJKoZIhvcN // AQEBBQADggEPADCCAQoCggEBALnQ0un/wF8whk+gPuiAlf3qvx14jgAOV6Erm6EB // H7WACPCpnKcm/8KP+7uoPiwRQaENhMeCgf45vcivl2p6aAn/spLXyEkXyw2d8wFb // YYAGRkiz4Xf7ASJiKuwcOtORz+sSDzgtdfokHfXU1cYeFE2yQhSdLUY5fMn425+g // KoEEsRSjSDe6AKru4+4iGNrLKd8pB9IA5/jOE139IkWlB9r5fEPD5bUTsgqXk9eb // 68O0gc712V2eZK07N24lDmFC4bIMTD4csDWocR5hFHXj7NX7c8sOBDcpEb9mPIk4 // elxubnhkfnjhOi4J3lDHcT/0ALnbLhf9LnaiKqs+5VcVZvECAwEAAaAAMA0GCSqG // SIb3DQEBBQUAA4IBAQC0AETLIcP3foh5nbu2hVFS8uCUNZ5hEIR1eXmYZmZoBQq2 // 26ZAoT4CZwixlggC+n7WvAXJ5Pzxpl4wLV4loTiQzaKPX1w0ERo5ZRwLy0n56oG2 // 6QG+WTViT1C8rlgtVwkCFNOXr0kSSRs8FdaPllqKxK1hxYSL7zwNpumsk39F2cDt // vhcekvH0V3BuGrQFm3dKN/0azW6GOod9+Vq4VzSyOe3kp15oxLBsZOFOu/REujcw // Tzu2jt1asQKUm60CZ9wNHpYepR0Ww40uP1slbehEaFDa6V8b60/tlHHmBbJ4/fy5 // hJnYCvjzFz4O9VtT+JtP9ldRHWV3KpZ8ne3AjD+F // -----END CERTIFICATE REQUEST----- } |
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