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/retrofit2/KotlinExtensions.java

@@ -0,0 +1,255 @@
+package retrofit2;
+
+import e3.I;
+import java.lang.reflect.Method;
+import kotlin.KotlinNullPointerException;
+import kotlin.Metadata;
+import kotlin.Result;
+import kotlin.ResultKt;
+import kotlin.Unit;
+import kotlin.coroutines.Continuation;
+import kotlin.coroutines.intrinsics.IntrinsicsKt;
+import kotlin.coroutines.jvm.internal.DebugProbesKt;
+import kotlin.jvm.JvmName;
+import kotlin.jvm.functions.Function1;
+import kotlin.jvm.internal.Intrinsics;
+import kotlinx.coroutines.CancellableContinuation;
+import kotlinx.coroutines.CancellableContinuationImpl;
+
+@Metadata(bv = {1, 0, 3}, d1 = {"\u0000.\n\u0002\b\u0002\n\u0002\u0010\u0000\n\u0002\u0018\u0002\n\u0002\b\u0003\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u0001\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\u001a%\u0010\u0000\u001a\u0002H\u0001\"\b\b\u0000\u0010\u0001*\u00020\u0002*\b\u0012\u0004\u0012\u0002H\u00010\u0003H\u0086@ø\u0001\u0000¢\u0006\u0002\u0010\u0004\u001a+\u0010\u0000\u001a\u0004\u0018\u0001H\u0001\"\b\b\u0000\u0010\u0001*\u00020\u0002*\n\u0012\u0006\u0012\u0004\u0018\u0001H\u00010\u0003H\u0087@ø\u0001\u0000¢\u0006\u0004\b\u0005\u0010\u0004\u001a'\u0010\u0006\u001a\b\u0012\u0004\u0012\u0002H\u00010\u0007\"\u0004\b\u0000\u0010\u0001*\b\u0012\u0004\u0012\u0002H\u00010\u0003H\u0086@ø\u0001\u0000¢\u0006\u0002\u0010\u0004\u001a\u001a\u0010\b\u001a\u0002H\u0001\"\u0006\b\u0000\u0010\u0001\u0018\u0001*\u00020\tH\u0086\b¢\u0006\u0002\u0010\n\u001a\u0019\u0010\u000b\u001a\u00020\f*\u00060\rj\u0002`\u000eH\u0080@ø\u0001\u0000¢\u0006\u0002\u0010\u000f\u0082\u0002\u0004\n\u0002\b\u0019¨\u0006\u0010"}, d2 = {"await", "T", "", "Lretrofit2/Call;", "(Lretrofit2/Call;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", "awaitNullable", "awaitResponse", "Lretrofit2/Response;", "create", "Lretrofit2/Retrofit;", "(Lretrofit2/Retrofit;)Ljava/lang/Object;", "suspendAndThrow", "", "Ljava/lang/Exception;", "Lkotlin/Exception;", "(Ljava/lang/Exception;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", "retrofit"}, k = 2, mv = {1, 1, 15})
+@JvmName(name = "KotlinExtensions")
+/* loaded from: classes3.dex */
+public final class KotlinExtensions {
+    public static final <T> Object await(final Call<T> call, Continuation<? super T> continuation) {
+        final CancellableContinuationImpl cancellableContinuationImpl = new CancellableContinuationImpl(IntrinsicsKt.intercepted(continuation), 1);
+        cancellableContinuationImpl.invokeOnCancellation(new Function1<Throwable, Unit>() { // from class: retrofit2.KotlinExtensions$await$$inlined$suspendCancellableCoroutine$lambda$1
+            {
+                super(1);
+            }
+
+            @Override // kotlin.jvm.functions.Function1
+            public /* bridge */ /* synthetic */ Unit invoke(Throwable th) {
+                invoke2(th);
+                return Unit.INSTANCE;
+            }
+
+            /* renamed from: invoke, reason: avoid collision after fix types in other method */
+            public final void invoke2(Throwable th) {
+                Call.this.cancel();
+            }
+        });
+        call.enqueue(new Callback<T>() { // from class: retrofit2.KotlinExtensions$await$2$2
+            @Override // retrofit2.Callback
+            public void onFailure(Call<T> call2, Throwable t2) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(t2, "t");
+                CancellableContinuation cancellableContinuation = CancellableContinuation.this;
+                Result.Companion companion = Result.INSTANCE;
+                cancellableContinuation.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(t2)));
+            }
+
+            @Override // retrofit2.Callback
+            public void onResponse(Call<T> call2, Response<T> response) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(response, "response");
+                if (!response.isSuccessful()) {
+                    CancellableContinuation cancellableContinuation = CancellableContinuation.this;
+                    HttpException httpException = new HttpException(response);
+                    Result.Companion companion = Result.INSTANCE;
+                    cancellableContinuation.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(httpException)));
+                    return;
+                }
+                T body = response.body();
+                if (body != null) {
+                    CancellableContinuation.this.resumeWith(Result.m116constructorimpl(body));
+                    return;
+                }
+                I request = call2.request();
+                request.getClass();
+                Intrinsics.checkNotNullParameter(Invocation.class, "type");
+                Object cast = Invocation.class.cast(request.f6271e.get(Invocation.class));
+                if (cast == null) {
+                    Intrinsics.throwNpe();
+                }
+                Intrinsics.checkExpressionValueIsNotNull(cast, "call.request().tag(Invocation::class.java)!!");
+                Method method = ((Invocation) cast).method();
+                StringBuilder sb = new StringBuilder("Response from ");
+                Intrinsics.checkExpressionValueIsNotNull(method, "method");
+                Class<?> declaringClass = method.getDeclaringClass();
+                Intrinsics.checkExpressionValueIsNotNull(declaringClass, "method.declaringClass");
+                sb.append(declaringClass.getName());
+                sb.append('.');
+                sb.append(method.getName());
+                sb.append(" was null but response body type was declared as non-null");
+                KotlinNullPointerException kotlinNullPointerException = new KotlinNullPointerException(sb.toString());
+                CancellableContinuation cancellableContinuation2 = CancellableContinuation.this;
+                Result.Companion companion2 = Result.INSTANCE;
+                cancellableContinuation2.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(kotlinNullPointerException)));
+            }
+        });
+        Object result = cancellableContinuationImpl.getResult();
+        if (result == IntrinsicsKt.getCOROUTINE_SUSPENDED()) {
+            DebugProbesKt.probeCoroutineSuspended(continuation);
+        }
+        return result;
+    }
+
+    @JvmName(name = "awaitNullable")
+    public static final <T> Object awaitNullable(final Call<T> call, Continuation<? super T> continuation) {
+        final CancellableContinuationImpl cancellableContinuationImpl = new CancellableContinuationImpl(IntrinsicsKt.intercepted(continuation), 1);
+        cancellableContinuationImpl.invokeOnCancellation(new Function1<Throwable, Unit>() { // from class: retrofit2.KotlinExtensions$await$$inlined$suspendCancellableCoroutine$lambda$2
+            {
+                super(1);
+            }
+
+            @Override // kotlin.jvm.functions.Function1
+            public /* bridge */ /* synthetic */ Unit invoke(Throwable th) {
+                invoke2(th);
+                return Unit.INSTANCE;
+            }
+
+            /* renamed from: invoke, reason: avoid collision after fix types in other method */
+            public final void invoke2(Throwable th) {
+                Call.this.cancel();
+            }
+        });
+        call.enqueue(new Callback<T>() { // from class: retrofit2.KotlinExtensions$await$4$2
+            @Override // retrofit2.Callback
+            public void onFailure(Call<T> call2, Throwable t2) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(t2, "t");
+                CancellableContinuation cancellableContinuation = CancellableContinuation.this;
+                Result.Companion companion = Result.INSTANCE;
+                cancellableContinuation.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(t2)));
+            }
+
+            @Override // retrofit2.Callback
+            public void onResponse(Call<T> call2, Response<T> response) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(response, "response");
+                if (response.isSuccessful()) {
+                    CancellableContinuation.this.resumeWith(Result.m116constructorimpl(response.body()));
+                    return;
+                }
+                CancellableContinuation cancellableContinuation = CancellableContinuation.this;
+                HttpException httpException = new HttpException(response);
+                Result.Companion companion = Result.INSTANCE;
+                cancellableContinuation.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(httpException)));
+            }
+        });
+        Object result = cancellableContinuationImpl.getResult();
+        if (result == IntrinsicsKt.getCOROUTINE_SUSPENDED()) {
+            DebugProbesKt.probeCoroutineSuspended(continuation);
+        }
+        return result;
+    }
+
+    public static final <T> Object awaitResponse(final Call<T> call, Continuation<? super Response<T>> continuation) {
+        final CancellableContinuationImpl cancellableContinuationImpl = new CancellableContinuationImpl(IntrinsicsKt.intercepted(continuation), 1);
+        cancellableContinuationImpl.invokeOnCancellation(new Function1<Throwable, Unit>() { // from class: retrofit2.KotlinExtensions$awaitResponse$$inlined$suspendCancellableCoroutine$lambda$1
+            {
+                super(1);
+            }
+
+            @Override // kotlin.jvm.functions.Function1
+            public /* bridge */ /* synthetic */ Unit invoke(Throwable th) {
+                invoke2(th);
+                return Unit.INSTANCE;
+            }
+
+            /* renamed from: invoke, reason: avoid collision after fix types in other method */
+            public final void invoke2(Throwable th) {
+                Call.this.cancel();
+            }
+        });
+        call.enqueue(new Callback<T>() { // from class: retrofit2.KotlinExtensions$awaitResponse$2$2
+            @Override // retrofit2.Callback
+            public void onFailure(Call<T> call2, Throwable t2) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(t2, "t");
+                CancellableContinuation cancellableContinuation = CancellableContinuation.this;
+                Result.Companion companion = Result.INSTANCE;
+                cancellableContinuation.resumeWith(Result.m116constructorimpl(ResultKt.createFailure(t2)));
+            }
+
+            @Override // retrofit2.Callback
+            public void onResponse(Call<T> call2, Response<T> response) {
+                Intrinsics.checkParameterIsNotNull(call2, "call");
+                Intrinsics.checkParameterIsNotNull(response, "response");
+                CancellableContinuation.this.resumeWith(Result.m116constructorimpl(response));
+            }
+        });
+        Object result = cancellableContinuationImpl.getResult();
+        if (result == IntrinsicsKt.getCOROUTINE_SUSPENDED()) {
+            DebugProbesKt.probeCoroutineSuspended(continuation);
+        }
+        return result;
+    }
+
+    public static final /* synthetic */ <T> T create(Retrofit create) {
+        Intrinsics.checkParameterIsNotNull(create, "$this$create");
+        Intrinsics.reifiedOperationMarker(4, "T");
+        return (T) create.create(Object.class);
+    }
+
+    /* JADX WARN: Removed duplicated region for block: B:15:0x0035  */
+    /* JADX WARN: Removed duplicated region for block: B:8:0x0023  */
+    /*
+        Code decompiled incorrectly, please refer to instructions dump.
+        To view partially-correct add '--show-bad-code' argument
+    */
+    public static final java.lang.Object suspendAndThrow(final java.lang.Exception r4, kotlin.coroutines.Continuation<?> r5) {
+        /*
+            boolean r0 = r5 instanceof retrofit2.KotlinExtensions$suspendAndThrow$1
+            if (r0 == 0) goto L13
+            r0 = r5
+            retrofit2.KotlinExtensions$suspendAndThrow$1 r0 = (retrofit2.KotlinExtensions$suspendAndThrow$1) r0
+            int r1 = r0.label
+            r2 = -2147483648(0xffffffff80000000, float:-0.0)
+            r3 = r1 & r2
+            if (r3 == 0) goto L13
+            int r1 = r1 - r2
+            r0.label = r1
+            goto L18
+        L13:
+            retrofit2.KotlinExtensions$suspendAndThrow$1 r0 = new retrofit2.KotlinExtensions$suspendAndThrow$1
+            r0.<init>(r5)
+        L18:
+            java.lang.Object r5 = r0.result
+            java.lang.Object r1 = kotlin.coroutines.intrinsics.IntrinsicsKt.getCOROUTINE_SUSPENDED()
+            int r2 = r0.label
+            r3 = 1
+            if (r2 == 0) goto L35
+            if (r2 != r3) goto L2d
+            java.lang.Object r4 = r0.L$0
+            java.lang.Exception r4 = (java.lang.Exception) r4
+            kotlin.ResultKt.throwOnFailure(r5)
+            goto L5c
+        L2d:
+            java.lang.IllegalStateException r4 = new java.lang.IllegalStateException
+            java.lang.String r5 = "call to 'resume' before 'invoke' with coroutine"
+            r4.<init>(r5)
+            throw r4
+        L35:
+            kotlin.ResultKt.throwOnFailure(r5)
+            r0.L$0 = r4
+            r0.label = r3
+            kotlinx.coroutines.CoroutineDispatcher r5 = kotlinx.coroutines.Dispatchers.getDefault()
+            kotlin.coroutines.CoroutineContext r2 = r0.get$context()
+            retrofit2.KotlinExtensions$suspendAndThrow$$inlined$suspendCoroutineUninterceptedOrReturn$lambda$1 r3 = new retrofit2.KotlinExtensions$suspendAndThrow$$inlined$suspendCoroutineUninterceptedOrReturn$lambda$1
+            r3.<init>()
+            r5.mo1685dispatch(r2, r3)
+            java.lang.Object r4 = kotlin.coroutines.intrinsics.IntrinsicsKt.getCOROUTINE_SUSPENDED()
+            java.lang.Object r5 = kotlin.coroutines.intrinsics.IntrinsicsKt.getCOROUTINE_SUSPENDED()
+            if (r4 != r5) goto L59
+            kotlin.coroutines.jvm.internal.DebugProbesKt.probeCoroutineSuspended(r0)
+        L59:
+            if (r4 != r1) goto L5c
+            return r1
+        L5c:
+            kotlin.Unit r4 = kotlin.Unit.INSTANCE
+            return r4
+        */
+        throw new UnsupportedOperationException("Method not decompiled: retrofit2.KotlinExtensions.suspendAndThrow(java.lang.Exception, kotlin.coroutines.Continuation):java.lang.Object");
+    }
+}