Function decrypt_checkpoint

nodedb-vector/src/collection/checkpoint.rs:56–65

Decrypt an encrypted checkpoint blob (starting at byte 0, which is `SEGV`).

(
    key: &nodedb_wal::crypto::WalEncryptionKey,
    blob: &[u8],
)

/// Decrypt an encrypted checkpoint blob (starting at byte 0, which is `SEGV`).
fn decrypt_checkpoint(
    key: &nodedb_wal::crypto::WalEncryptionKey,
    blob: &[u8],
) -> Result<Vec<u8>, VectorError> {
    nodedb_wal::crypto::decrypt_segment_envelope(key, &SEGV_MAGIC, blob).map_err(|e| {
        VectorError::CheckpointEncryptionError {
            detail: e.to_string(),
        }
    })
}

#[derive(Serialize, Deserialize, zerompk::ToMessagePack, zerompk::FromMessagePack)]
pub(crate) struct CollectionSnapshot {