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(Swift) Load Java KeyStore and Access ContentsLoads a Java keystore file and iterates over the contents. A Java keystore (.jks) file can contain one or more trusted root certificate entries and/or one or more private key entries. Each private key entry includes an associated certificate chain. Note: This example requires Chilkat v11.0.0 or greater.
func chilkatTest() { var success: Bool = false // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. let jks = CkoJavaKeyStore()! // Load the Java keystore from a file. The JKS file password is used // to verify the keyed digest that is found at the very end of the keystore. // It verifies there has been no tampering with the file. success = jks.loadFile("jksFilePassword", path: "/someDir/keyStore.jks") if success == false { print("\(jks.lastErrorText!)") return } // Find out how many of each type of entry: var numTrustedCerts: Int = jks.numTrustedCerts.intValue var numPrivateKeys: Int = jks.numPrivateKeys.intValue let cert = CkoCert()! var alias: String? // For each trusted certificate, access it by getting // it as a cert object. Also get the alias associated with the certificate. print("Trusted Certs:") var i: Int = 0 while i < numTrustedCerts { success = jks.trustedCert(at: i, cert: cert) print("\(jks.getTrustedCertAlias(i)!): \(cert.subjectDN!)") i = i + 1 } let privKey = CkoPrivateKey()! let certChain = CkoCertChain()! // For each private key entry, get the private key and // the associated certificate chain. // Each private key is password protected. Usually it is the same // password as used for the keyed digest of the entire JKS. // However, this does not have to be. The password is passed // here to handle the possibility of each private key requiring // a different password. print("Private Keys:") i = 0 while i < numPrivateKeys { jks.privateKey(at: "jksFilePassword", index: i, privKey: privKey) print("\(jks.getPrivateKeyAlias(i)!)") jks.certChain(at: i, certChain: certChain) // The 1st certificate in the chain is the one associated with the private key. certChain.cert(at: 0, cert: cert) print("\(cert.subjectDN!)") i = i + 1 } } |
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