objc2_security

Function CMSDecoderCopySignerCert

Source 
pub unsafe extern "C-unwind" fn CMSDecoderCopySignerCert(
    cms_decoder: &CMSDecoder,
    signer_index: usize,
    signer_cert_out: NonNull<*mut SecCertificate>,
) -> i32
Available on crate features CMSDecoder and SecBase only.