Function encrypt_segment

nodedb-columnar/src/encrypt.rs:24–30

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

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

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

/// Decrypt an encrypted columnar segment blob (starting at byte 0 = `SEGC`).
///