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/com/google/android/material/textfield/TextInputEditText.java

@@ -0,0 +1,135 @@
+package com.google.android.material.textfield;
+
+import K2.a;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewParent;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputConnection;
+import androidx.appcompat.widget.AppCompatEditText;
+import com.adif.elcanomovil.R;
+import h2.AbstractC0379a;
+import java.util.Locale;
+import x2.m;
+
+/* loaded from: classes3.dex */
+public class TextInputEditText extends AppCompatEditText {
+
+    /* renamed from: f, reason: collision with root package name */
+    public final Rect f5807f;
+
+    /* renamed from: g, reason: collision with root package name */
+    public boolean f5808g;
+
+    public TextInputEditText(Context context, AttributeSet attributeSet) {
+        super(a.a(context, attributeSet, R.attr.editTextStyle, 0), attributeSet, 0);
+        this.f5807f = new Rect();
+        int[] iArr = AbstractC0379a.f6752F;
+        m.a(context, attributeSet, R.attr.editTextStyle, 2132018092);
+        m.b(context, attributeSet, iArr, R.attr.editTextStyle, 2132018092, new int[0]);
+        TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, iArr, R.attr.editTextStyle, 2132018092);
+        setTextInputLayoutFocusedRectEnabled(obtainStyledAttributes.getBoolean(0, false));
+        obtainStyledAttributes.recycle();
+    }
+
+    private CharSequence getHintFromLayout() {
+        TextInputLayout textInputLayout = getTextInputLayout();
+        if (textInputLayout != null) {
+            return textInputLayout.getHint();
+        }
+        return null;
+    }
+
+    private TextInputLayout getTextInputLayout() {
+        for (ViewParent parent = getParent(); parent instanceof View; parent = parent.getParent()) {
+            if (parent instanceof TextInputLayout) {
+                return (TextInputLayout) parent;
+            }
+        }
+        return null;
+    }
+
+    @Override // android.widget.TextView, android.view.View
+    public final void getFocusedRect(Rect rect) {
+        super.getFocusedRect(rect);
+        TextInputLayout textInputLayout = getTextInputLayout();
+        if (textInputLayout == null || !this.f5808g || rect == null) {
+            return;
+        }
+        Rect rect2 = this.f5807f;
+        textInputLayout.getFocusedRect(rect2);
+        rect.bottom = rect2.bottom;
+    }
+
+    @Override // android.view.View
+    public final boolean getGlobalVisibleRect(Rect rect, Point point) {
+        TextInputLayout textInputLayout = getTextInputLayout();
+        if (textInputLayout == null || !this.f5808g) {
+            return super.getGlobalVisibleRect(rect, point);
+        }
+        boolean globalVisibleRect = textInputLayout.getGlobalVisibleRect(rect, point);
+        if (globalVisibleRect && point != null) {
+            point.offset(-getScrollX(), -getScrollY());
+        }
+        return globalVisibleRect;
+    }
+
+    @Override // android.widget.TextView
+    public CharSequence getHint() {
+        TextInputLayout textInputLayout = getTextInputLayout();
+        return (textInputLayout == null || !textInputLayout.f5815E) ? super.getHint() : textInputLayout.getHint();
+    }
+
+    @Override // android.widget.TextView, android.view.View
+    public final void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        TextInputLayout textInputLayout = getTextInputLayout();
+        if (textInputLayout != null && textInputLayout.f5815E && super.getHint() == null) {
+            String str = Build.MANUFACTURER;
+            if ((str != null ? str.toLowerCase(Locale.ENGLISH) : "").equals("meizu")) {
+                setHint("");
+            }
+        }
+    }
+
+    @Override // androidx.appcompat.widget.AppCompatEditText, android.widget.TextView, android.view.View
+    public final InputConnection onCreateInputConnection(EditorInfo editorInfo) {
+        InputConnection onCreateInputConnection = super.onCreateInputConnection(editorInfo);
+        if (onCreateInputConnection != null && editorInfo.hintText == null) {
+            editorInfo.hintText = getHintFromLayout();
+        }
+        return onCreateInputConnection;
+    }
+
+    @Override // android.view.View
+    public final void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo accessibilityNodeInfo) {
+        super.onInitializeAccessibilityNodeInfo(accessibilityNodeInfo);
+        getTextInputLayout();
+    }
+
+    @Override // android.view.View
+    public final boolean requestRectangleOnScreen(Rect rect) {
+        TextInputLayout textInputLayout = getTextInputLayout();
+        if (textInputLayout == null || !this.f5808g || rect == null) {
+            return super.requestRectangleOnScreen(rect);
+        }
+        int height = textInputLayout.getHeight() - getHeight();
+        int i = rect.left;
+        int i4 = rect.top;
+        int i5 = rect.right;
+        int i6 = rect.bottom + height;
+        Rect rect2 = this.f5807f;
+        rect2.set(i, i4, i5, i6);
+        return super.requestRectangleOnScreen(rect2);
+    }
+
+    public void setTextInputLayoutFocusedRectEnabled(boolean z3) {
+        this.f5808g = z3;
+    }
+}