Fix rebundling app extensions (Only .share for now)

Author: radare

index.ts

@@ -143,6 +143,20 @@ class Applesign {
     }
   }
 
+  async adjustAllInfoPlists() {
+    const infoPlistPath = path.join(this.config.appdir, "Info.plist");
+    adjustInfoPlist(infoPlistPath, this.config, this.emit.bind(this));
+    const ls = new AppDirectory();
+    const res = await ls.loadFromDirectory(this.config.appdir);
+    for (let appex of ls.appexs) {
+      const lidx = appex.lastIndexOf("/");
+      if (lidx !== -1) {
+        const plistPath = path.join(appex.substring(0, lidx), "Info.plist");
+        adjustInfoPlist(plistPath, this.config, this.emit.bind(this));
+      }
+    }
+  }
+
   async signAppDirectoryInternal(ipadir: string, skipNested: boolean) {
     fchk(arguments, ["string", "boolean"]);
     await this._pullMobileProvision();
@@ -174,8 +188,7 @@ class Applesign {
     if (this.config.insertLibrary !== undefined) {
       await injectLibrary(this.config);
     }
-    const infoPlistPath = path.join(this.config.appdir, "Info.plist");
-    adjustInfoPlist(infoPlistPath, this.config, this.emit.bind(this));
+    await this.adjustAllInfoPlists();
     if (!this.config.pseudoSign) {
       if (!this.config.mobileprovision) {
         throw new Error("warning: No mobile provisioning file provided");

lib/info-plist.ts

@@ -15,13 +15,17 @@ function createEmptyArraysObject(keys: string[]): Record<string, any[]> {
   return Object.fromEntries(keys.map((key) => [key, []]));
 }
 
-export default function fix(
+export default function adjustInfoPlist(
   file: string,
   options: ConfigOptions,
   emit: any,
 ): void {
-  if (!options.appdir) {
-    throw new Error("Invalid parameters for fixPlist");
+  let { bundleid, forceFamily, allowHttp } = options;
+  if (!file) {
+    throw new Error("Invalid parameters for adjustInfoPlist");
+  }
+  if (file.indexOf(".appex/") != -1) {
+    bundleid += ".share";
   }
   let changed = false;
   const data = plist.readFileSync(file);