fix: Use Windows user agent on Android to please Cloudflare bot detection rules #324

common/src/commonMain/kotlin/com/artemchep/keyguard/platform/util/PlatformUserAgent.kt

@@ -3,3 +3,13 @@ package com.artemchep.keyguard.platform.util
 import com.artemchep.keyguard.platform.Platform
 
 expect val Platform.userAgent: String
+
+// Taken from:
+// https://releases.electronjs.org/releases/stable
+private const val CHROME_VERSION = "126.0.6478.114"
+
+// Seems like desktop clients always use the Windows user-agents for
+// privacy reasons.
+val Platform.defaultUserAgent: String
+    get() = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/$CHROME_VERSION Safari/537.36"
+

common/src/commonMain/kotlin/com/artemchep/keyguard/provider/bitwarden/api/login.kt

@@ -11,6 +11,7 @@ import com.artemchep.keyguard.common.util.int
 import com.artemchep.keyguard.core.store.bitwarden.BitwardenToken
 import com.artemchep.keyguard.platform.CurrentPlatform
 import com.artemchep.keyguard.platform.Platform
+import com.artemchep.keyguard.platform.util.defaultUserAgent
 import com.artemchep.keyguard.platform.util.userAgent
 import com.artemchep.keyguard.provider.bitwarden.ServerEnv
 import com.artemchep.keyguard.provider.bitwarden.ServerTwoFactorToken
@@ -76,7 +77,7 @@ data class BitwardenPersona(
             clientVersion = CLIENT_VERSION,
             deviceType = "8",
             deviceName = "linux",
-            userAgent = userAgent,
+            userAgent = defaultUserAgent,
         )
 
         private fun Platform.Desktop.MacOS.bitwardenPersona(
@@ -86,7 +87,7 @@ data class BitwardenPersona(
             clientVersion = CLIENT_VERSION,
             deviceType = "7",
             deviceName = "macos",
-            userAgent = userAgent,
+            userAgent = defaultUserAgent,
         )
 
         private fun Platform.Desktop.Windows.bitwardenPersona(
@@ -96,7 +97,7 @@ data class BitwardenPersona(
             clientVersion = CLIENT_VERSION,
             deviceType = "6",
             deviceName = "windows",
-            userAgent = userAgent,
+            userAgent = defaultUserAgent,
         )
     }
 }

common/src/jvmMain/kotlin/com/artemchep/keyguard/di/GlobalModuleJvm.kt

@@ -361,7 +361,7 @@ import com.artemchep.keyguard.crypto.CryptoGeneratorJvm
 import com.artemchep.keyguard.crypto.FileEncryptorImpl
 import com.artemchep.keyguard.platform.CurrentPlatform
 import com.artemchep.keyguard.platform.util.isRelease
-import com.artemchep.keyguard.platform.util.userAgent
+import com.artemchep.keyguard.provider.bitwarden.api.BitwardenPersona
 import com.artemchep.keyguard.provider.bitwarden.usecase.CipherUrlCheckImpl
 import com.artemchep.keyguard.provider.bitwarden.usecase.CipherUrlDuplicateCheckImpl
 import io.ktor.client.HttpClient
@@ -1295,7 +1295,8 @@ fun globalModuleJvm() = DI.Module(
         val okHttpClient: OkHttpClient = instance()
         HttpClient(OkHttp) {
             install(UserAgent) {
-                agent = CurrentPlatform.userAgent
+                agent = BitwardenPersona.of(CurrentPlatform)
+                    .userAgent
             }
             engine {
                 preconfigured = okHttpClient