Objective-C

Get Public Key from Certificate PEM

See more Certificates Examples

Loads a certificate from a PEM file and gets the cert's public key. Objective-C

#import <CkoCert.h>
#import <CkoPublicKey.h>

BOOL success = NO;

CkoCert *cert = [[CkoCert alloc] init];

success = [cert LoadFromFile: @"qa_data/certs/someCert.pem"];
if (success == NO) {
    NSLog(@"%@",cert.LastErrorText);
    return;
}

// Get the certificate's public key:
CkoPublicKey *pubkey = [[CkoPublicKey alloc] init];
[cert GetPublicKey: pubkey];

NSLog(@"%@",[pubkey GetPem: NO]);

// OK.. we have the public key which can be used in other Chilkat classes/methods...