Function encrypt_segment

nodedb-array/src/segment/encrypt.rs:27–36

Encrypt `plaintext` (a complete plaintext segment buffer) and return the SEGA envelope.

(
    key: &WalEncryptionKey,
    plaintext: &[u8],
)

/// Encrypt `plaintext` (a complete plaintext segment buffer) and return the
/// SEGA envelope.
pub(crate) fn encrypt_segment(
    key: &WalEncryptionKey,
    plaintext: &[u8],
) -> Result<Vec<u8>, ArrayError> {
    encrypt_segment_envelope(key, &SEGA_MAGIC, plaintext).map_err(|e| {
        ArrayError::EncryptionFailed {
            detail: e.to_string(),
        }
    })
}

/// Decrypt an encrypted array segment blob (starting at byte 0 = `SEGA`).
///