pub unsafe extern "C" fn SecIdentityCreateWithCertificate(
keychain_or_Array: CFTypeRef,
certificate_ref: SecCertificateRef,
identity_ref: *mut SecIdentityRef,
) -> OSStatus
pub unsafe extern "C" fn SecIdentityCreateWithCertificate(
keychain_or_Array: CFTypeRef,
certificate_ref: SecCertificateRef,
identity_ref: *mut SecIdentityRef,
) -> OSStatus