// Deterministic Ed25519 keypair used by the Phase 7 Playwright e2e
// suite to forge gateway-shaped responses inside `page.route(...)`.
// The pair was generated once with Node's WebCrypto and is checked
// in: it is purely test fixture material, not used in production
// builds, and the public half lands in the dev server via
// `VITE_GATEWAY_RESPONSE_PUBLIC_KEY` from `playwright.config.ts`.

export const FIXTURE_PUBLIC_KEY_RAW_BASE64 =
	"3Jf1C+qApVeysTytS6umsvTGqNfn3oHcagJhO97Ias4=";

export const FIXTURE_PRIVATE_KEY_PKCS8_BASE64 =
	"MC4CAQAwBQYDK2VwBCIEIGnpfNAYxKJivan1ww5uvidgozuz9JXQM9dcdYrSiHHt";

export function decodeBase64(value: string): Uint8Array {
	const bin = Buffer.from(value, "base64");
	return new Uint8Array(bin.buffer, bin.byteOffset, bin.byteLength);
}