add WifiSettingsSet

datatypes.ts

@@ -40,6 +40,7 @@ export const ControlCommands = {
   // CloseSessionAck: 0x3111,
   DevStatus: 0x0810, // CMD_SYSTEM_STATUS_GET
   DevStatusAck: 0x0811,
+  WifiSettingsSet: 0x0160, // CMD_NET_WIFISETTING_SET
   WifiSettings: 0x0260, // CMD_NET_WIFISETTING_GET
   WifiSettingsAck: 0x0261,
   ListWifi: 0x0360, // CMD_NET_WIFI_SCAN

impl.ts

@@ -114,11 +114,36 @@ export const SendVideoResolution = (session: Session, resol: 1 | 2 | 3 | 4): nul
 };
 
 export const SendReboot = (session: Session): DataView => {
-  //const dv = new DataView(new Uint8Array(8).fill(0).buffer);
   let dv = null;
   return makeDataReadWrite(session, ControlCommands.Reboot, dv);
 };
 
+export const SendWifiDetails = (session: Session, ssid: string, password: string, dhcp: boolean): DataView => {
+  if (!dhcp) {
+    throw new Error("only DHCP is supported");
+  }
+  let buf = new Uint8Array(0x108).fill(0);
+  let cmd_payload = new DataView(buf.buffer);
+  let mask_reversed = "0.255.255.255";
+  // unclear which is which ))
+  let m_ip = "0.0.0.0";
+  let m_gw = "0.0.0.0";
+  let m_dns1 = "0.0.0.0";
+  let m_dns2 = "0.0.0.0";
+
+  cmd_payload.add(0x14).writeU8(1); // DHCP ?
+  cmd_payload.add(0x18).writeByteArray(str2byte(ssid));
+  cmd_payload.add(0x38).writeByteArray(str2byte(password));
+  cmd_payload.add(0xb8).writeByteArray(str2byte(mask_reversed));
+  cmd_payload.add(0xc8).writeByteArray(str2byte(m_ip));
+  cmd_payload.add(0xd8).writeByteArray(str2byte(m_gw));
+  cmd_payload.add(0xe8).writeByteArray(str2byte(m_dns1));
+  cmd_payload.add(0xf8).writeByteArray(str2byte(m_dns2));
+
+  const ret = makeDataReadWrite(session, ControlCommands.WifiSettingsSet, cmd_payload);
+  return ret;
+};
+
 export const SendUsrChk = (session: Session, username: string, password: string): DataView => {
   let buf = new Uint8Array(0x20 + 0x80);
   buf.fill(0);

scripts/dec.py

@@ -19,16 +19,14 @@ data = [
 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x31, 0x2f, 0x31, 0x2f, 0x31, 0x2f, 0x31, 0x01,
 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
 ]
-payload = data[0x14:]
-
 def dec(d):
     ret = []
-    for b in d:
+    for b in d[0x14:]:
         if b % 2:
             ret.append(b - 1)
         else:
             ret.append(b + 1)
-    ret = ret[4:] + ret[:4]
+    ret = d[:0x14] + ret[-4:] + ret[:-4]
     return ret
 
 def hexdump(dump):
@@ -52,11 +50,16 @@ def hexdump(dump):
         print("  ", end="")
         for b in line:
             rep = "."
-            if chr(b) in string.printable:
+            if chr(b) in string.digits or chr(b) in string.ascii_letters:
                 rep = chr(b)
             print(rep, end="")
 
         print("")
 
-_dec = dec(payload)
-hexdump(_dec)
+_dec = dec(data)
+hexdump(_dec[0x14:])
+#print([hex(n) for n in _dec])
+print("for test values, DEC")
+print("".join([f"{n:02x}" for n in _dec]))
+print("for test values, enc")
+print("".join([f"{n:02x}" for n in data]))

tests/fn.test.js

@@ -5,7 +5,7 @@ import assert from "assert";
 import { XqBytesDec, XqBytesEnc } from "../func_replacements.js";
 import { createResponseForControlCommand } from "../handlers.js";
 import { hexdump } from "../hexdump.js";
-import { SendDevStatus, SendUsrChk } from "../impl.ts";
+import { SendDevStatus, SendUsrChk, SendWifiDetails } from "../impl.ts";
 import { placeholderTypes, sprintf } from "../utils.js";
 
 describe("debug_tools", () => {
@@ -151,4 +151,13 @@ describe("make packet", () => {
     const got = SendDevStatus(sess);
     assert.deepEqual(got.buffer, expected);
   });
+  it("builds a good WifiSettingsSet", () => {
+    const sess = { outgoingCommandId: 2, ticket: [1, 2, 3, 4] };
+    const _expected_str =
+      "f1d00118d1000002110a01600c010000010203040101010101010101010101010101010100010101726a786f647501010101010101010101010101010101010101010101010101017274716473627360710101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101312f3334342f3334342f333434010101312f312f312f31010101010101010101312f312f312f31010101010101010101312f312f312f31010101010101010101312f312f312f3101010101010101010101010101";
+    const expected = hstrToBA(_expected_str);
+
+    const got = SendWifiDetails(sess, "skynet", "supercrap", true);
+    assert.deepEqual(got.buffer, expected);
+  });
 });