4 files changed, 247 insertions, 0 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/configure/tools/ConfigurationTool.kt b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/ConfigurationTool.kt
new file mode 100644
index 0000000..41d1f55
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/ConfigurationTool.kt
@@ -0,0 +1,64 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.activities.configure.tools
+
+import android.app.AlertDialog
+import android.support.annotation.LayoutRes
+import android.support.annotation.StringRes
+import android.view.View
+import java8.util.concurrent.CompletableFuture
+import org.pacien.tincapp.R
+import org.pacien.tincapp.activities.BaseActivity
+import org.pacien.tincapp.activities.common.ProgressModal
+import org.pacien.tincapp.extensions.Java.exceptionallyAccept
+import java.util.regex.Pattern
+
+/**
+ * @author pacien
+ */
+abstract class ConfigurationTool(private val parentActivity: BaseActivity) {
+  private val networkNamePattern by lazy { Pattern.compile("^[^\\x00/]*$")!! }
+
+  protected fun showDialog(@LayoutRes layout: Int, @StringRes title: Int, @StringRes applyButton: Int, applyAction: (View) -> Unit) =
+    showDialog(parentActivity.inflate(layout), title, applyButton, applyAction)
+
+  protected fun showDialog(view: View, @StringRes title: Int, @StringRes applyButton: Int, applyAction: (View) -> Unit) {
+    AlertDialog.Builder(parentActivity)
+      .setTitle(title)
+      .setView(view)
+      .setPositiveButton(applyButton) { _, _ -> applyAction(view) }
+      .setNegativeButton(R.string.action_cancel) { _, _ -> Unit }
+      .show()
+  }
+
+  protected fun execAction(@StringRes label: Int, action: CompletableFuture<Unit>) {
+    ProgressModal.show(parentActivity, parentActivity.getString(label)).let { progressDialog ->
+      action
+        .whenComplete { _, _ -> progressDialog.dismiss() }
+        .thenAccept { parentActivity.notify(R.string.message_network_configuration_written) }
+        .exceptionallyAccept { parentActivity.runOnUiThread { parentActivity.showErrorDialog(it.cause!!.localizedMessage) } }
+    }
+  }
+
+  protected fun validateNetName(netName: String): CompletableFuture<Unit> =
+    if (networkNamePattern.matcher(netName).matches())
+      CompletableFuture.completedFuture(Unit)
+    else
+      CompletableFuture.failedFuture(IllegalArgumentException(parentActivity.getString(R.string.message_invalid_network_name)))
+}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/configure/tools/EncryptDecryptPrivateKeysTool.kt b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/EncryptDecryptPrivateKeysTool.kt
new file mode 100644
index 0000000..cd55111
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/EncryptDecryptPrivateKeysTool.kt
@@ -0,0 +1,49 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.activities.configure.tools
+
+import kotlinx.android.synthetic.main.configure_tools_dialog_encrypt_decrypt_keys.view.*
+import org.pacien.tincapp.R
+import org.pacien.tincapp.activities.BaseActivity
+import org.pacien.tincapp.commands.TincApp
+
+/**
+ * @author pacien
+ */
+class EncryptDecryptPrivateKeysTool(parentActivity: BaseActivity) : ConfigurationTool(parentActivity) {
+  fun openEncryptDecryptPrivateKeyDialog() =
+    showDialog(
+      R.layout.configure_tools_dialog_encrypt_decrypt_keys,
+      R.string.configure_tools_private_keys_encryption_title,
+      R.string.configure_tools_private_keys_encryption_action
+    ) { dialog ->
+      encryptDecryptPrivateKeys(
+        dialog.enc_dec_net_name.text.toString(),
+        dialog.enc_dec_current_passphrase.text.toString(),
+        dialog.enc_dec_new_passphrase.text.toString()
+      )
+    }
+
+  private fun encryptDecryptPrivateKeys(netName: String, currentPassphrase: String, newPassphrase: String) =
+    execAction(
+      R.string.configure_tools_private_keys_encryption_encrypting,
+      validateNetName(netName)
+        .thenCompose { TincApp.setPassphrase(netName, currentPassphrase, newPassphrase) }
+    )
+}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/configure/tools/GenerateConfigTool.kt b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/GenerateConfigTool.kt
new file mode 100644
index 0000000..2f0ef49
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/GenerateConfigTool.kt
@@ -0,0 +1,51 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.activities.configure.tools
+
+import kotlinx.android.synthetic.main.configure_tools_dialog_network_generate.view.*
+import org.pacien.tincapp.R
+import org.pacien.tincapp.activities.BaseActivity
+import org.pacien.tincapp.commands.Tinc
+import org.pacien.tincapp.commands.TincApp
+
+/**
+ * @author pacien
+ */
+class GenerateConfigTool(parentActivity: BaseActivity) : ConfigurationTool(parentActivity) {
+  fun openGenerateConfDialog() =
+    showDialog(
+      R.layout.configure_tools_dialog_network_generate,
+      R.string.configure_tools_generate_config_title,
+      R.string.configure_tools_generate_config_action
+    ) { dialog ->
+      generateConf(
+        dialog.new_net_name.text.toString(),
+        dialog.new_node_name.text.toString(),
+        dialog.new_passphrase.text.toString()
+      )
+    }
+
+  private fun generateConf(netName: String, nodeName: String, passphrase: String? = null) = execAction(
+    R.string.configure_tools_generate_config_generating,
+    validateNetName(netName)
+      .thenCompose { Tinc.init(netName, nodeName) }
+      .thenCompose { TincApp.removeScripts(netName) }
+      .thenCompose { TincApp.generateIfaceCfgTemplate(netName) }
+      .thenCompose { TincApp.setPassphrase(netName, newPassphrase = passphrase) })
+}
diff --git a/app/src/main/java/org/pacien/tincapp/activities/configure/tools/JoinNetworkTool.kt b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/JoinNetworkTool.kt
new file mode 100644
index 0000000..82a4380
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/configure/tools/JoinNetworkTool.kt
@@ -0,0 +1,83 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of