CMSEncoderAddSigners(cms, state.mSigner);
CMSEncoderSetSignerAlgorithm(cms, kCMSEncoderDigestAlgorithmSHA256);
MacOSError::check(CMSEncoderSetHasDetachedContent(cms, true));
CMSEncoderAddSigners(cms, state.mSigner);
CMSEncoderSetSignerAlgorithm(cms, kCMSEncoderDigestAlgorithmSHA256);
MacOSError::check(CMSEncoderSetHasDetachedContent(cms, true));