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(Objective-C) Get the Certificate with Private Key from a Java KeyStoreSee more Java KeyStore (JKS) ExamplesLoad a Chilkat certificate object from a Java KeyStore.Note: This example requires Chilkat v11.0.0 or greater.
#import <CkoJavaKeyStore.h> #import <NSString.h> #import <CkoCertChain.h> #import <CkoCert.h> #import <CkoCrypt2.h> BOOL success = NO; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // Most of the time a .jks contains one certificate with it's associated private key. // (Similar to how a .pfx/.p12 usually contains a particular certificate with private key.) // This example demonstrates how to get the certificate with private key such that it can be used // by other Chilkat classes wherever a cert w/ private key is needed. CkoJavaKeyStore *jks = [[CkoJavaKeyStore alloc] init]; NSString *password = @"secret"; success = [jks LoadFile: password path: @"qa_data/jks/test_secret.jks"]; if (success == NO) { NSLog(@"%@",jks.LastErrorText); return; } // Make sure we have a private key. if ([jks.NumPrivateKeys intValue] < 1) { NSLog(@"%@",@"No private key available."); return; } // ------------------------------------------------------------------------- // Get the certificate chain associated with the 1st (and probably only) private key in the JKS. CkoCertChain *chain = [[CkoCertChain alloc] init]; success = [jks CertChainAt: [NSNumber numberWithInt: 0] certChain: chain]; if (success == NO) { NSLog(@"%@",jks.LastErrorText); return; } CkoCert *cert = [[CkoCert alloc] init]; success = [chain CertAt: [NSNumber numberWithInt: 0] cert: cert]; if (success == NO) { NSLog(@"%@",chain.LastErrorText); return; } // Verify again that this cert has a private key. if ([cert HasPrivateKey] != YES) { NSLog(@"%@",@"Certificate has no associated private key."); return; } // We now have the cert object with it's associated private key, and it can be used in other Chilkat classes where needed. // For example.. CkoCrypt2 *crypt = [[CkoCrypt2 alloc] init]; success = [crypt SetSigningCert: cert]; if (success == NO) { NSLog(@"%@",crypt.LastErrorText); return; } // ... // ... |
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