Function encrypt_file

nodedb/src/engine/timeseries/columnar_segment/encrypt.rs:19–22

Encrypt `plaintext` (a raw file body) and return the SEGT envelope.

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

/// Encrypt `plaintext` (a raw file body) and return the SEGT envelope.
pub fn encrypt_file(key: &WalEncryptionKey, plaintext: &[u8]) -> Result<Vec<u8>, SegmentError> {
    encrypt_segment_envelope(key, &SEGT_MAGIC, plaintext)
        .map_err(|e| SegmentError::EncryptionFailed(e.to_string()))
}

/// Decrypt an encrypted columnar segment file blob (first bytes = `SEGT`).
pub fn decrypt_file(key: &WalEncryptionKey, blob: &[u8]) -> Result<Vec<u8>, SegmentError> {