Objective-C
Objective-C
Export Selected PFX Contents as PEM
See more PFX/P12 Examples
Demonstrates Pfx.ToPemEx, which exports selected PFX contents as PEM-formatted text with control over which parts are included and how private keys are encrypted.
Background. Private keys are written in PKCS #8 form. Supported key-encryption algorithms include
aes128, aes192, aes256, and 3des; leaving the algorithm empty produces unencrypted keys.Chilkat Objective-C Downloads
#import <CkoPfx.h>
#import <NSString.h>
BOOL success = NO;
CkoPfx *pfx = [[CkoPfx alloc] init];
// The file path is relative to the application's current working directory. An absolute path
// may also be used. Supply the path appropriate to your own environment.
// The PFX password should come from a secure source rather than being hard-coded.
NSString *password = @"myPfxPassword";
success = [pfx LoadPfxFile: @"qa_data/identity.pfx" password: password];
if (success == NO) {
NSLog(@"%@",pfx.LastErrorText);
return;
}
// Export selected PFX contents as PEM-formatted text. The boolean arguments control what is
// included: extended attributes, and whether to omit private keys, certificates, or CA certificates.
BOOL bExtendedAttrs = NO;
BOOL bNoKeys = NO;
BOOL bNoCerts = NO;
BOOL bNoCaCerts = NO;
// Encrypt the exported private keys. Supported algorithms include aes128, aes192, aes256, and 3des;
// leave the algorithm empty for unencrypted keys. The key password should come from a secure source.
NSString *keyPassword = @"myKeyPassword";
NSString *pem = [pfx ToPemEx: bExtendedAttrs noKeys: bNoKeys noCerts: bNoCerts noCaCerts: bNoCaCerts encryptAlg: @"aes256" password: keyPassword];
if (pfx.LastMethodSuccess == NO) {
NSLog(@"%@",pfx.LastErrorText);
return;
}
NSLog(@"%@",pem);