httptoolkit/frida-interception-and-unpinning
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Wait for libnetwork on iOS in case to make connect script more reliable

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This notably applied in simulator testing, but presumably could also be
required on devices in some real scenarios too.
This commit is contained in:
Tim Perry
2026-08-05 11:39:01 +02:00
parent d1e5d324a4
commit 4e2dad17e2
1 changed files with 20 additions and 17 deletions
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ios/ios-connect-hook.js
+20 -17
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@@ -18,24 +18,27 @@
* SPDX-FileCopyrightText: Tim Perry <tim@httptoolkit.com>
*/
// This is the method we're going to patch:
// https://developer.apple.com/documentation/network/2976677-nw_connection_create (iOS 12+)
const libnetwork = Process.getModuleByName('libnetwork.dylib');
const nw_connection_create = libnetwork.getExportByName('nw_connection_create');
waitForModule('libnetwork.dylib', (libnetwork) => {
// This is the method we're going to patch:
// https://developer.apple.com/documentation/network/2976677-nw_connection_create (iOS 12+)
const nw_connection_create = libnetwork.getExportByName('nw_connection_create');
// This is the method to make a new endpoint to connect to:
// https://developer.apple.com/documentation/network/2976720-nw_endpoint_create_host (iOS 12+)
const nw_endpoint_create_host = new NativeFunction(
libnetwork.findExportByName('nw_endpoint_create_host'),
'pointer', ['pointer', 'pointer']
);
// This is the method to make a new endpoint to connect to:
// https://developer.apple.com/documentation/network/2976720-nw_endpoint_create_host (iOS 12+)
const nw_endpoint_create_host = new NativeFunction(
libnetwork.findExportByName('nw_endpoint_create_host'),
'pointer', ['pointer', 'pointer']
);
const newHostStr = Memory.allocUtf8String(PROXY_HOST);
const newPortStr = Memory.allocUtf8String(PROXY_PORT.toString());
const newHostStr = Memory.allocUtf8String(PROXY_HOST);
const newPortStr = Memory.allocUtf8String(PROXY_PORT.toString());
Interceptor.attach(nw_connection_create, {
onEnter: function (args) {
// Replace the endpoint argument entirely with our own:
args[0] = nw_endpoint_create_host(newHostStr, newPortStr);
}
Interceptor.attach(nw_connection_create, {
onEnter: function (args) {
// Replace the endpoint argument entirely with our own:
args[0] = nw_endpoint_create_host(newHostStr, newPortStr);
}
});
console.log(`== Redirecting Network framework connections to ${PROXY_HOST}:${PROXY_PORT} ==`);
});