perf(relay): reduce encrypted binary traffic overhead (#2480)

Preserve application frame identity through encryption so negotiated binary traffic avoids base64 expansion while mixed-version peers remain compatible.
2026-07-27 12:12:02 +02:00
parent 1a1ff8828f
commit 1d1132de9c
22 changed files with 397 additions and 113 deletions
@@ -171,7 +171,7 @@ describe("Live relay (relay.paseo.sh) E2E", () => {
              daemonReceivedCiphertext.byteOffset + daemonReceivedCiphertext.byteLength,
            ),
          );
-          expect(decryptedOnDaemon).toBe(plaintextFromClient);
+          expect(new TextDecoder().decode(decryptedOnDaemon)).toBe(plaintextFromClient);

          const plaintextFromDaemon = "hello-from-daemon";
          const ciphertextFromDaemon = encrypt(daemonSharedKey, plaintextFromDaemon);
@@ -190,7 +190,7 @@ describe("Live relay (relay.paseo.sh) E2E", () => {
              clientReceivedCiphertext.byteOffset + clientReceivedCiphertext.byteLength,
            ),
          );
-          expect(decryptedOnClient).toBe(plaintextFromDaemon);
+          expect(new TextDecoder().decode(decryptedOnClient)).toBe(plaintextFromDaemon);
        } finally {
          daemonControlWs.close();
          daemonWs?.close();