pub fn decrypt_stream(
privkey_pem: &str,
reader: &mut dyn Read,
writer: &mut dyn Write,
passphrase: Option<&str>,
) -> Result<(), PqfileError>Expand description
Decrypts a .pqf stream, supporting v2 (whole-file), v3/v5 (chunked), and v4
(multi-recipient) formats, and all key variants (ML-KEM-512/768/1024, hybrid).