pub unsafe extern "C" fn CMSDecoderCopySignerTimestampCertificates(
decoder: CMSDecoderRef,
signer_index: usize,
certificate_refs: *mut CFArrayRef,
) -> OSStatus
pub unsafe extern "C" fn CMSDecoderCopySignerTimestampCertificates(
decoder: CMSDecoderRef,
signer_index: usize,
certificate_refs: *mut CFArrayRef,
) -> OSStatus