From b74ca98bf9622fbdd19526638fc1f5c3bf936f05 Mon Sep 17 00:00:00 2001
From: acite <1498045907@qq.com>
Date: Tue, 26 Aug 2025 02:10:35 +0800
Subject: [PATCH] [feat] Server Configure& Https

---
 .../acitelight/aether/service/ApiClient.kt    |  92 ++++++++-
 .../acitelight/aether/service/AuthManager.kt  |   6 +-
 .../acitelight/aether/service/MediaManager.kt |  12 +-
 .../com/acitelight/aether/view/MeScreen.kt    | 186 ++++++++++++------
 .../aether/viewModel/HomeScreenViewModel.kt   |  18 +-
 .../aether/viewModel/MeScreenViewModel.kt     |  52 ++++-
 6 files changed, 289 insertions(+), 77 deletions(-)

diff --git a/app/src/main/java/com/acitelight/aether/service/ApiClient.kt b/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
index 7bc5e02..1902525 100644
--- a/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
+++ b/app/src/main/java/com/acitelight/aether/service/ApiClient.kt
@@ -1,25 +1,101 @@
 
 package com.acitelight.aether.service
 
+import android.content.Context
 import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
 import kotlinx.serialization.json.Json
+import okhttp3.CertificatePinner
+import okhttp3.HttpUrl
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
 import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
+import java.io.ByteArrayInputStream
+import java.security.KeyStore
+import java.security.cert.Certificate
+import java.security.cert.CertificateFactory
+import java.security.cert.X509Certificate
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManagerFactory
+import javax.net.ssl.X509TrustManager
 
 object ApiClient {
-    const val base: String = "http://192.168.1.213/"
+    var base: String = ""
+    var domain: String = ""
+    var cert: String = ""
     private val json = Json {
         ignoreUnknownKeys = true
     }
 
-    private val retrofit = Retrofit.Builder()
-        .baseUrl(base)
-        .addConverterFactory(GsonConverterFactory.create())
-        .addConverterFactory(json.asConverterFactory("application/json".toMediaType()))
-        .build()
+    fun loadCertificateFromString(pemString: String): X509Certificate {
+        val certificateFactory = CertificateFactory.getInstance("X.509")
+        val decodedPem = pemString
+            .replace("-----BEGIN CERTIFICATE-----", "")
+            .replace("-----END CERTIFICATE-----", "")
+            .replace("\\s+".toRegex(), "")
 
-    val api: ApiInterface by lazy {
-        retrofit.create(ApiInterface::class.java)
+        val decodedBytes = android.util.Base64.decode(decodedPem, android.util.Base64.DEFAULT)
+
+        ByteArrayInputStream(decodedBytes).use { inputStream ->
+            return certificateFactory.generateCertificate(inputStream) as X509Certificate
+        }
+    }
+
+    fun createOkHttpClientWithDynamicCert(trustedCert: X509Certificate): OkHttpClient {
+        try {
+            val keyStore = KeyStore.getInstance(KeyStore.getDefaultType()).apply {
+                load(null, null)
+                setCertificateEntry("ca", trustedCert)
+            }
+
+            val tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm()
+            val tmf = TrustManagerFactory.getInstance(tmfAlgorithm).apply {
+                init(keyStore)
+            }
+
+            val trustManager = tmf.trustManagers.first { it is X509TrustManager } as X509TrustManager
+
+            val sslContext = SSLContext.getInstance("TLS").apply {
+                init(null, arrayOf(trustManager), null)
+            }
+
+            return OkHttpClient.Builder()
+                .sslSocketFactory(sslContext.socketFactory, trustManager)
+                .build()
+
+        } catch (e: Exception) {
+            throw RuntimeException("Failed to create OkHttpClient with dynamic certificate", e)
+        }
+    }
+
+    private fun createRetrofit(): Retrofit {
+        val okHttpClient = createOkHttpClientWithDynamicCert(loadCertificateFromString(cert))
+
+        return Retrofit.Builder()
+            .baseUrl(base)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+            .addConverterFactory(json.asConverterFactory("application/json".toMediaType()))
+            .build()
+    }
+
+
+    var api: ApiInterface? = null
+
+    fun apply(url: String, crt: String)
+    {
+        try{
+            domain = url.toHttpUrlOrNull()?.host !!
+            cert = crt
+            base = url
+            api = createRetrofit().create(ApiInterface::class.java)
+        }catch (e: Exception)
+        {
+            api = null
+            base = ""
+            domain = ""
+            cert = ""
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/service/AuthManager.kt b/app/src/main/java/com/acitelight/aether/service/AuthManager.kt
index 82efb0f..1a09122 100644
--- a/app/src/main/java/com/acitelight/aether/service/AuthManager.kt
+++ b/app/src/main/java/com/acitelight/aether/service/AuthManager.kt
@@ -9,12 +9,12 @@ import java.security.PrivateKey
 import java.security.Signature
 
 object AuthManager {
-    suspend fun fetchToken(baseUrl: String, username: String, privateKey: String): String? {
+    suspend fun fetchToken(username: String, privateKey: String): String? {
         val api = ApiClient.api
         var challengeBase64 = ""
 
         try{
-            challengeBase64 = api.getChallenge(username).string()
+            challengeBase64 = api!!.getChallenge(username).string()
         }catch (e: Exception)
         {
             print(e.message)
@@ -23,7 +23,7 @@ object AuthManager {
         val signedBase64 = signChallenge(db64(privateKey), db64(challengeBase64))
 
         return try {
-            api.verifyChallenge(username, ChallengeResponse(response = signedBase64)).string()
+            api!!.verifyChallenge(username, ChallengeResponse(response = signedBase64)).string()
         } catch (e: Exception) {
             e.printStackTrace()
             null
diff --git a/app/src/main/java/com/acitelight/aether/service/MediaManager.kt b/app/src/main/java/com/acitelight/aether/service/MediaManager.kt
index 2178a42..a5b6c3a 100644
--- a/app/src/main/java/com/acitelight/aether/service/MediaManager.kt
+++ b/app/src/main/java/com/acitelight/aether/service/MediaManager.kt
@@ -15,7 +15,7 @@ object MediaManager
     {
         try
         {
-            val j = ApiClient.api.getVideoClasses(token)
+            val j = ApiClient.api!!.getVideoClasses(token)
             return j.toList()
         }catch(e: Exception)
         {
@@ -26,7 +26,7 @@ object MediaManager
     suspend fun listVideos(klass: String): List<Video>
     {
         try {
-            val j = ApiClient.api.queryVideoClasses(klass, token)
+            val j = ApiClient.api!!.queryVideoClasses(klass, token)
             return j.map{
                 queryVideo(klass, it)!!
             }.toList()
@@ -39,7 +39,7 @@ object MediaManager
     suspend fun queryVideo(klass: String, id: String): Video?
     {
         try {
-            val j = ApiClient.api.queryVideo(klass, id, token)
+            val j = ApiClient.api!!.queryVideo(klass, id, token)
             return Video(klass = klass, id = id, token=token, j)
         }catch (e: Exception)
         {
@@ -49,11 +49,13 @@ object MediaManager
 
     suspend fun listComics() : List<String>
     {
-        return ApiClient.api.getComicCollections()
+        // TODO: try
+        return ApiClient.api!!.getComicCollections()
     }
 
     suspend fun queryComicInfo(c: String) : Comic
     {
-        return ApiClient.api.queryComicInfo(c)
+        // TODO: try
+        return ApiClient.api!!.queryComicInfo(c)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/acitelight/aether/view/MeScreen.kt b/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
index bf48041..70709b5 100644
--- a/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
+++ b/app/src/main/java/com/acitelight/aether/view/MeScreen.kt
@@ -8,10 +8,13 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Key
+import androidx.compose.material.icons.filled.Link
 import androidx.compose.material.icons.filled.Person
+import androidx.compose.material.icons.filled.Security
 import androidx.compose.material3.Button
 import androidx.compose.material3.Card
 import androidx.compose.material3.Icon
@@ -25,19 +28,22 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.acitelight.aether.viewModel.MeScreenViewModel
 
 @Composable
-fun MeScreen(meScreenViewModel: MeScreenViewModel = viewModel())
-{
+fun MeScreen(meScreenViewModel: MeScreenViewModel = viewModel()) {
     val context = LocalContext.current
     var username by meScreenViewModel.username;
     var privateKey by meScreenViewModel.privateKey;
+    var url by meScreenViewModel.url
+    var cert by meScreenViewModel.cert
 
-    Column(
+    LazyColumn(
         modifier = Modifier
             .fillMaxSize()
             .padding(8.dp),
@@ -45,62 +51,130 @@ fun MeScreen(meScreenViewModel: MeScreenViewModel = viewModel())
         verticalArrangement = Arrangement.Top
     ) {
         // Card component for a clean, contained UI block
-        Card(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(8.dp)
-        ) {
-            Column(
+        item{
+            Card(
                 modifier = Modifier
-                    .padding(16.dp)
-                    .fillMaxWidth(),
-                horizontalAlignment = Alignment.CenterHorizontally
-            ) {
-                Text(
-                    text = "Account Setting",
-                    style = MaterialTheme.typography.headlineMedium,
-                    modifier = Modifier.padding(bottom = 16.dp).align(Alignment.Start)
-                )
-
-                // Username input field
-                OutlinedTextField(
-                    value = username,
-                    onValueChange = { username = it },
-                    label = { Text("Username") },
-                    leadingIcon = {
-                        Icon(Icons.Default.Person, contentDescription = "Username")
-                    },
-                    singleLine = true,
-                    modifier = Modifier.fillMaxWidth()
-                )
-
-                Spacer(modifier = Modifier.height(16.dp))
-
-                // Private key input field
-                OutlinedTextField(
-                    value = privateKey,
-                    onValueChange = { privateKey = it },
-                    label = { Text("Key") },
-                    leadingIcon = {
-                        Icon(Icons.Default.Key, contentDescription = "Key")
-                    },
-                    singleLine = true,
-                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
-                    modifier = Modifier.fillMaxWidth()
-                )
-
-                Spacer(modifier = Modifier.height(24.dp))
-
-                // Save Button
-                Button(
-                    onClick = {
-                        meScreenViewModel.updateAccount(username, privateKey, context)
-                    },
-                    modifier = Modifier.fillMaxWidth()
+                    .fillMaxWidth()
+                    .padding(8.dp)
+            )
+            {
+                Column(
+                    modifier = Modifier
+                        .padding(16.dp)
+                        .fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally
                 ) {
-                    Text("Save")
+                    Text(
+                        text = "Account Setting",
+                        style = MaterialTheme.typography.headlineMedium,
+                        modifier = Modifier
+                            .padding(bottom = 16.dp)
+                            .align(Alignment.Start)
+                    )
+
+                    // Username input field
+                    OutlinedTextField(
+                        value = username,
+                        onValueChange = { username = it },
+                        label = { Text("Username") },
+                        leadingIcon = {
+                            Icon(Icons.Default.Person, contentDescription = "Username")
+                        },
+                        singleLine = true,
+                        modifier = Modifier.fillMaxWidth()
+                    )
+
+                    Spacer(modifier = Modifier.height(16.dp))
+
+                    // Private key input field
+                    OutlinedTextField(
+                        value = privateKey,
+                        onValueChange = { privateKey = it },
+                        label = { Text("Key") },
+                        leadingIcon = {
+                            Icon(Icons.Default.Key, contentDescription = "Key")
+                        },
+                        singleLine = true,
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+                        modifier = Modifier.fillMaxWidth()
+                    )
+
+                    Spacer(modifier = Modifier.height(24.dp))
+
+                    // Save Button
+                    Button(
+                        onClick = {
+                            meScreenViewModel.updateAccount(username, privateKey, context)
+                        },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Text("Save")
+                    }
+                }
+            }
+
+            Card(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(8.dp)
+            )
+            {
+                Column(
+                    modifier = Modifier
+                        .padding(16.dp)
+                        .fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Text(
+                        text = "Server Setting",
+                        style = MaterialTheme.typography.headlineMedium,
+                        modifier = Modifier
+                            .padding(bottom = 16.dp)
+                            .align(Alignment.Start)
+                    )
+
+                    // Username input field
+                    OutlinedTextField(
+                        value = url,
+                        onValueChange = { url = it },
+                        label = { Text("Url") },
+                        leadingIcon = {
+                            Icon(Icons.Default.Link, contentDescription = "Url")
+                        },
+                        singleLine = true,
+                        modifier = Modifier.fillMaxWidth()
+                    )
+
+                    Spacer(modifier = Modifier.height(16.dp))
+
+                    // Private key input field
+                    OutlinedTextField(
+                        value = cert,
+                        onValueChange = { cert = it },
+                        label = { Text("Cert") },
+                        singleLine = false,
+                        maxLines = 40,
+                        minLines = 20,
+                        modifier = Modifier.fillMaxWidth(),
+                        textStyle = TextStyle(
+                            fontSize = 8.sp
+                        )
+                    )
+
+                    Spacer(modifier = Modifier.height(24.dp))
+
+                    // Save Button
+                    Button(
+                        onClick = {
+                            meScreenViewModel.updateServer(url, cert, context)
+                        },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Text("Save")
+                    }
                 }
             }
         }
     }
-}
\ No newline at end of file
+}
+
diff --git a/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt b/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
index 9290612..43723d3 100644
--- a/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
+++ b/app/src/main/java/com/acitelight/aether/viewModel/HomeScreenViewModel.kt
@@ -32,6 +32,8 @@ class HomeScreenViewModel(application: Application) : AndroidViewModel(applicati
     private val dataStore = application.dataStore
     private val USER_NAME_KEY = stringPreferencesKey("user_name")
     private val PRIVATE_KEY   = stringPreferencesKey("private_key")
+    private val URL_KEY = stringPreferencesKey("url")
+    private val CERT_KEY   = stringPreferencesKey("cert")
 
     val userNameFlow: Flow<String> = dataStore.data.map { preferences ->
         preferences[USER_NAME_KEY] ?: ""
@@ -41,6 +43,14 @@ class HomeScreenViewModel(application: Application) : AndroidViewModel(applicati
         preferences[PRIVATE_KEY] ?: ""
     }
 
+    val urlFlow: Flow<String> = dataStore.data.map { preferences ->
+        preferences[URL_KEY] ?: ""
+    }
+
+    val certFlow: Flow<String> = dataStore.data.map {  preferences ->
+        preferences[CERT_KEY] ?: ""
+    }
+
     var _init = false
 
     @Composable
@@ -60,13 +70,16 @@ class HomeScreenViewModel(application: Application) : AndroidViewModel(applicati
         viewModelScope.launch {
             val u = userNameFlow.first()
             val p = privateKeyFlow.first()
+            val ur = urlFlow.first()
+            val c = certFlow.first()
 
-            if(u=="" || p=="") return@launch
+            if(u=="" || p=="" || ur=="" || c=="") return@launch
 
             try{
+                ApiClient.apply(ur, c)
+
                 if (MediaManager.token == "null")
                     MediaManager.token = AuthManager.fetchToken(
-                        ApiClient.base,
                         u,
                         p
                     )!!
@@ -74,6 +87,7 @@ class HomeScreenViewModel(application: Application) : AndroidViewModel(applicati
                 Global.loggedIn = true
             }catch(e: Exception)
             {
+                Global.loggedIn = false
                 print(e.message)
             }
         }
diff --git a/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt b/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
index 77fa15f..0df5c66 100644
--- a/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
+++ b/app/src/main/java/com/acitelight/aether/viewModel/MeScreenViewModel.kt
@@ -24,23 +24,70 @@ import kotlinx.coroutines.launch
 class MeScreenViewModel(application: Application) : AndroidViewModel(application) {
     private val dataStore = application.dataStore
     private val USER_NAME_KEY = stringPreferencesKey("user_name")
-    private val PRIVATE_KEY = stringPreferencesKey("private_key")
+    private val PRIVATE_KEY   = stringPreferencesKey("private_key")
+    private val URL_KEY = stringPreferencesKey("url")
+    private val CERT_KEY   = stringPreferencesKey("cert")
 
     val userNameFlow: Flow<String> = dataStore.data.map { preferences ->
         preferences[USER_NAME_KEY] ?: ""
     }
 
-    val privateKeyFlow: Flow<String> = dataStore.data.map { preferences ->
+    val privateKeyFlow: Flow<String> = dataStore.data.map {  preferences ->
         preferences[PRIVATE_KEY] ?: ""
     }
 
+    val urlFlow: Flow<String> = dataStore.data.map { preferences ->
+        preferences[URL_KEY] ?: ""
+    }
+
+    val certFlow: Flow<String> = dataStore.data.map {  preferences ->
+        preferences[CERT_KEY] ?: ""
+    }
+
     val username = mutableStateOf("");
     val privateKey = mutableStateOf("")
+    val url = mutableStateOf("");
+    val cert = mutableStateOf("")
 
     init {
         viewModelScope.launch {
             username.value = userNameFlow.first()
             privateKey.value = if (privateKeyFlow.first() == "") "" else "******"
+            url.value = urlFlow.first()
+            cert.value = certFlow.first()
+        }
+    }
+
+    fun updateServer(u: String, c: String, context: Context)
+    {
+        viewModelScope.launch {
+            dataStore.edit { preferences ->
+                preferences[URL_KEY] = u
+                preferences[CERT_KEY] = c
+            }
+
+            Global.loggedIn = false
+
+            val us = userNameFlow.first()
+            val u = urlFlow.first()
+            val c = certFlow.first()
+            val p = privateKeyFlow.first()
+
+            if (u == "" || c == "" || p == "") return@launch
+
+            try {
+                ApiClient.apply(u, c)
+                MediaManager.token = AuthManager.fetchToken(
+                    us,
+                    p
+                )!!
+
+                Global.loggedIn = true
+                Toast.makeText(context, "Server Updated", Toast.LENGTH_SHORT).show()
+            } catch (e: Exception) {
+                print(e.message)
+                Toast.makeText(context, "Invalid Account or Server Information", Toast.LENGTH_SHORT).show()
+            }
         }
     }
 
@@ -62,7 +109,6 @@ class MeScreenViewModel(application: Application) : AndroidViewModel(application
 
             try {
                 MediaManager.token = AuthManager.fetchToken(
-                    ApiClient.base,
                     u,
                     p
                 )!!