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Re: How to add the keyLabel to a private key?


On Jan 6, 2006, at 6:45 PM, Ben Zhu wrote:

If I use SecKeychainSetUserInterfaceAllowed(false), then the
SecKeychainItemExport will fail,
But if I don't use SecKeychainSetUserInterfaceAllowed,
SecKeychainItemExport pops up a dialog box.

Is there anyway to avoid the popup and let the SecKeychainItemExport
seliently go?

Sure.  You need to specify the password in a SecKeyImportExportParameters structure.  You have to get the password from someplace, but then you can just pass it as a CFStringRef.

paramBlock.version = SEC_KEY_IMPORT_EXPORT_PARAMS_VERSION;
paramBlock.flags = 0;
paramBlock.passphrase = passwordStrRef;
paramBlock.alertTitle = NULL;
paramBlock.alertPrompt = NULL;
paramBlock.accessRef = NULL;
paramBlock.keyUsage = CSSM_KEYUSE_ANY;
paramBlock.keyAttributes = CSSM_KEYATTR_RETURN_DEFAULT;
err = SecKeychainItemExport(keyRef, kSecFormatPKCS12, 0, &paramBlock, &exportedData);

Scott K.

------------------
Scott Kovatch
Apple Computer
Java Runtime Classes
Cleveland Hts, OH
email@hidden

I am Scott Kovatch, and I approved this message.

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 >RE: How to add the keyLabel to a private key? (From: "Ben Zhu" <email@hidden>)



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