Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.

apk_decompiled/sources/s2/C0608a.java

@@ -0,0 +1,68 @@
+package s2;
+
+import a.AbstractC0106b;
+import android.graphics.Typeface;
+import com.google.android.material.chip.Chip;
+import x2.i;
+import x2.j;
+
+/* renamed from: s2.a, reason: case insensitive filesystem */
+/* loaded from: classes3.dex */
+public final class C0608a extends AbstractC0106b {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ int f8410a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ Object f8411b;
+
+    public /* synthetic */ C0608a(Object obj, int i) {
+        this.f8410a = i;
+        this.f8411b = obj;
+    }
+
+    private final void J(int i) {
+    }
+
+    @Override // a.AbstractC0106b
+    public final void y(int i) {
+        switch (this.f8410a) {
+            case 0:
+                return;
+            default:
+                j jVar = (j) this.f8411b;
+                jVar.f8962e = true;
+                i iVar = (i) jVar.f8963f.get();
+                if (iVar != null) {
+                    iVar.a();
+                    return;
+                }
+                return;
+        }
+    }
+
+    @Override // a.AbstractC0106b
+    public final void z(Typeface typeface, boolean z3) {
+        switch (this.f8410a) {
+            case 0:
+                Chip chip = (Chip) this.f8411b;
+                C0612e c0612e = chip.f5616e;
+                chip.setText(c0612e.A0 ? c0612e.f8418C : chip.getText());
+                chip.requestLayout();
+                chip.invalidate();
+                return;
+            default:
+                if (z3) {
+                    return;
+                }
+                j jVar = (j) this.f8411b;
+                jVar.f8962e = true;
+                i iVar = (i) jVar.f8963f.get();
+                if (iVar != null) {
+                    iVar.a();
+                    return;
+                }
+                return;
+        }
+    }
+}

apk_decompiled/sources/s2/C0609b.java

@@ -0,0 +1,29 @@
+package s2;
+
+import android.graphics.Outline;
+import android.view.View;
+import android.view.ViewOutlineProvider;
+import com.google.android.gms.maps.model.BitmapDescriptorFactory;
+import com.google.android.material.chip.Chip;
+
+/* renamed from: s2.b, reason: case insensitive filesystem */
+/* loaded from: classes3.dex */
+public final class C0609b extends ViewOutlineProvider {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ Chip f8412a;
+
+    public C0609b(Chip chip) {
+        this.f8412a = chip;
+    }
+
+    @Override // android.view.ViewOutlineProvider
+    public final void getOutline(View view, Outline outline) {
+        C0612e c0612e = this.f8412a.f5616e;
+        if (c0612e != null) {
+            c0612e.getOutline(outline);
+        } else {
+            outline.setAlpha(BitmapDescriptorFactory.HUE_RED);
+        }
+    }
+}

apk_decompiled/sources/s2/C0610c.java

@@ -0,0 +1,59 @@
+package s2;
+
+import P.f;
+import P.k;
+import android.graphics.Rect;
+import android.text.TextUtils;
+import android.view.accessibility.AccessibilityNodeInfo;
+import com.adif.elcanomovil.R;
+import com.google.android.material.chip.Chip;
+import java.util.ArrayList;
+
+/* renamed from: s2.c, reason: case insensitive filesystem */
+/* loaded from: classes3.dex */
+public final class C0610c extends X.b {
+
+    /* renamed from: q, reason: collision with root package name */
+    public final /* synthetic */ Chip f8413q;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public C0610c(Chip chip, Chip chip2) {
+        super(chip2);
+        this.f8413q = chip;
+    }
+
+    @Override // X.b
+    public final void l(ArrayList arrayList) {
+        C0612e c0612e;
+        arrayList.add(0);
+        Rect rect = Chip.f5613w;
+        Chip chip = this.f8413q;
+        if (!chip.c() || (c0612e = chip.f5616e) == null || !c0612e.f8425I || chip.h == null) {
+            return;
+        }
+        arrayList.add(1);
+    }
+
+    @Override // X.b
+    public final void o(int i, k kVar) {
+        Rect closeIconTouchBoundsInt;
+        AccessibilityNodeInfo accessibilityNodeInfo = kVar.f1341a;
+        if (i != 1) {
+            accessibilityNodeInfo.setContentDescription("");
+            accessibilityNodeInfo.setBoundsInParent(Chip.f5613w);
+            return;
+        }
+        Chip chip = this.f8413q;
+        CharSequence closeIconContentDescription = chip.getCloseIconContentDescription();
+        if (closeIconContentDescription != null) {
+            accessibilityNodeInfo.setContentDescription(closeIconContentDescription);
+        } else {
+            CharSequence text = chip.getText();
+            accessibilityNodeInfo.setContentDescription(chip.getContext().getString(R.string.mtrl_chip_close_icon_content_description, TextUtils.isEmpty(text) ? "" : text).trim());
+        }
+        closeIconTouchBoundsInt = chip.getCloseIconTouchBoundsInt();
+        accessibilityNodeInfo.setBoundsInParent(closeIconTouchBoundsInt);
+        kVar.b(f.f1330e);
+        accessibilityNodeInfo.setEnabled(chip.isEnabled());
+    }
+}

apk_decompiled/sources/s2/InterfaceC0611d.java

@@ -0,0 +1,6 @@
+package s2;
+
+/* renamed from: s2.d, reason: case insensitive filesystem */
+/* loaded from: classes3.dex */
+public interface InterfaceC0611d {
+}