Disable SliderCaptcha. #745

mirai-core-api/src/commonMain/kotlin/network/LoginFailedException.kt

@@ -61,6 +61,11 @@ public class NoStandardInputForCaptchaException @MiraiInternalApi constructor(
 @MiraiExperimentalApi("Will be removed when SMS login is supported")
 public class UnsupportedSMSLoginException(message: String?) : LoginFailedException(true, message)
 
+/**
+ * 无法完成滑块验证
+ */
+public class NotSupportedSliderCaptchaException(message: String?) : LoginFailedException(true, message)
+
 /**
  * 非 mirai 实现的异常
  */

mirai-core-api/src/commonMain/kotlin/utils/LoginSolver.kt

@@ -45,6 +45,10 @@ public abstract class LoginSolver {
      */
     public abstract suspend fun onSolvePicCaptcha(bot: Bot, data: ByteArray): String?
 
+    // TODO: 2020-12-24 滑动验证码支持
+    @MiraiInternalApi
+    public open val isSliderCaptchaSupport: Boolean get() = false
+
     /**
      * 处理滑动验证码.
      * 返回 null 以表示无法处理验证码, 将会刷新验证码或重试登录.
@@ -89,6 +93,7 @@ public abstract class LoginSolver {
         public fun getDefault(): LoginSolver = Default
             ?: error("LoginSolver is not provided by default on your platform. Please specify by BotConfiguration.loginSolver")
     }
+
 }
 
 /**

mirai-core/src/commonMain/kotlin/QQAndroidBot.kt

@@ -93,7 +93,7 @@ internal class QQAndroidBot constructor(
     @Throws(LoginFailedException::class) // only
     override suspend fun relogin(cause: Throwable?) {
         client.useNextServers { host, port ->
-            network.closeEverythingAndRelogin(host, port, cause)
+            network.closeEverythingAndRelogin(host, port, cause, 0)
         }
     }
 

mirai-core/src/commonMain/kotlin/network/BotNetworkHandler.kt

@@ -73,7 +73,7 @@ internal abstract class BotNetworkHandler : CoroutineScope {
      */
     @Suppress("SpellCheckingInspection")
     @MiraiInternalApi
-    abstract suspend fun closeEverythingAndRelogin(host: String, port: Int, cause: Throwable? = null)
+    abstract suspend fun closeEverythingAndRelogin(host: String, port: Int, cause: Throwable? = null, step: Int)
 
     /**
      * 初始化获取好友列表等值.

mirai-core/src/commonMain/kotlin/network/QQAndroidBotNetworkHandler.kt

@@ -40,10 +40,7 @@ import net.mamoe.mirai.internal.network.protocol.packet.login.StatSvc
 import net.mamoe.mirai.internal.network.protocol.packet.login.WtLogin
 import net.mamoe.mirai.internal.utils.*
 import net.mamoe.mirai.internal.utils.io.readPacketExact
-import net.mamoe.mirai.network.ForceOfflineException
-import net.mamoe.mirai.network.RetryLaterException
-import net.mamoe.mirai.network.UnsupportedSMSLoginException
-import net.mamoe.mirai.network.WrongPasswordException
+import net.mamoe.mirai.network.*
 import net.mamoe.mirai.utils.*
 import java.util.concurrent.ConcurrentLinkedQueue
 import kotlin.coroutines.CoroutineContext
@@ -114,10 +111,14 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
         }.also { heartbeatJob = it }
     }
 
-
-    override suspend fun closeEverythingAndRelogin(host: String, port: Int, cause: Throwable?) {
+    // @param step
+    //  0 -> 初始状态, 其他函数调用应永远传入 0
+    //  1 -> 代表滑块验证已禁用
+    override suspend fun closeEverythingAndRelogin(host: String, port: Int, cause: Throwable?, step: Int) {
         heartbeatJob?.cancel(CancellationException("relogin", cause))
         heartbeatJob?.join()
+        _packetReceiverJob?.cancel(CancellationException("relogin", cause))
+        _packetReceiverJob?.join()
         if (::channel.isInitialized) {
             // if (channel.isOpen) {
             //     kotlin.runCatching {
@@ -161,14 +162,20 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
             return this
         }
 
+        val isSliderCaptchaSupport = bot.configuration.loginSolver?.isSliderCaptchaSupport ?: false
+        val allowSlider = isSliderCaptchaSupport
+                || bot.configuration.protocol == BotConfiguration.MiraiProtocol.ANDROID_PHONE
+                || step == 0
+
         fun loginSolverNotNull() = bot.configuration.loginSolver.notnull()
 
-        var response: WtLogin.Login.LoginPacketResponse = WtLogin.Login.SubCommand9(bot.client).sendAndExpect()
+        var response: WtLogin.Login.LoginPacketResponse =
+            WtLogin.Login.SubCommand9(bot.client, allowSlider).sendAndExpect()
         mainloop@ while (true) {
             when (response) {
                 is WtLogin.Login.LoginPacketResponse.UnsafeLogin -> {
                     loginSolverNotNull().onSolveUnsafeDeviceLoginVerify(bot, response.url)
-                    response = WtLogin.Login.SubCommand9(bot.client).sendAndExpect()
+                    response = WtLogin.Login.SubCommand9(bot.client, allowSlider).sendAndExpect()
                 }
 
                 is WtLogin.Login.LoginPacketResponse.Captcha -> when (response) {
@@ -183,6 +190,21 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
                         continue@mainloop
                     }
                     is WtLogin.Login.LoginPacketResponse.Captcha.Slider -> {
+                        if (!isSliderCaptchaSupport) {
+                            if (step == 0) {
+                                return closeEverythingAndRelogin(host, port, cause, 1)
+                            }
+                            throw NotSupportedSliderCaptchaException(
+                                buildString {
+                                    append("Mirai 无法完成滑块验证.")
+                                    if (allowSlider) {
+                                        append(" 使用协议 ")
+                                        append(bot.configuration.protocol)
+                                        append(" 强制要求滑块验证, 请更换协议后重试")
+                                    }
+                                }
+                            )
+                        }
                         val ticket = loginSolverNotNull().onSolveSliderCaptcha(bot, response.url).orEmpty()
                         response = WtLogin.Login.SubCommand2.SubmitSliderCaptcha(bot.client, ticket).sendAndExpect()
                         continue@mainloop
@@ -193,7 +215,13 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
                     if (response.message.contains("0x9a")) { //Error(title=登录失败, message=请你稍后重试。(0x9a), errorInfo=)
                         throw RetryLaterException()
                     }
-                    throw WrongPasswordException(response.toString())
+                    val msg = response.toString()
+                    throw WrongPasswordException(buildString(capacity = msg.length) {
+                        append(msg)
+                        if (msg.contains("当前上网环境异常")) { // Error(title=禁止登录, message=当前上网环境异常，请更换网络环境或在常用设备上登录或稍后再试。, errorInfo=)
+                            append(", tips=若频繁出现, 请尝试开启设备锁")
+                        }
+                    })
                 }
 
                 is WtLogin.Login.LoginPacketResponse.DeviceLockLogin -> {

mirai-core/src/commonMain/kotlin/network/protocol/packet/login/WtLogin.kt

@@ -123,12 +123,13 @@ internal class WtLogin {
             private const val appId = 16L
 
             operator fun invoke(
-                client: QQAndroidClient
+                client: QQAndroidClient,
+                allowSlider: Boolean
             ): OutgoingPacket = buildLoginOutgoingPacket(client, bodyType = 2) { sequenceId ->
                 writeSsoPacket(client, client.subAppId, commandName, sequenceId = sequenceId) {
                     writeOicqRequestPacket(client, EncryptMethodECDH(client.ecdh), 0x0810) {
                         writeShort(9) // subCommand
-                        writeShort(0x18) // count of TLVs, probably ignored by server?
+                        writeShort(if (allowSlider) 0x18 else 0x17) // count of TLVs, probably ignored by server?
                         //writeShort(LoginType.PASSWORD.value.toShort())
 
                         t18(appId, client.appClientVersion, client.uin)
@@ -231,7 +232,9 @@ internal class WtLogin {
                         t187(client.device.macAddress)
                         t188(client.device.androidId)
                         t194(client.device.imsiMd5)
+                        if (allowSlider) {
                             t191()
+                        }
 
                         /*
                         t201(N = byteArrayOf())*/