Function parseMasterKey

packages/shared/src/secrets/encryption.ts:121–127

(raw: string)

// Helper to prepare a 32-byte master key
export function parseMasterKey(raw: string): ArrayBuffer {
  const bytes = new TextEncoder().encode(raw);
  if (bytes.byteLength !== 32) {
    throw new Error('Key must be exactly 32 bytes.');
  }
  return bytes.buffer.slice(bytes.byteOffset, bytes.byteOffset + bytes.byteLength) as ArrayBuffer;
}