Gemini bridge control

auth/api/index.php

@@ -72,22 +72,51 @@ if (isset($_REQUEST["act"])) {
                 }else{
                     // Valid Token
                     if (isset($_REQUEST["enable"])){
-                        $userHomeDir = shell_exec("eval echo ~".$TokenData["MastodonData"]->username);
+                        if (!userExists($TokenData["MastodonData"]->username)){
-                        if (!file_exists($userHomeDir)){
                             returnError("User Home Directory Not Found, try making a new SSH key.");
                         } else {
-                            if (file_exists($userHomeDir."/public_gemini")){
+                            switch ($_REQUEST["enable"]){
-                                mkdir($userHomeDir."/public_gemini", 0755);
+                                case "yes":
-                            }
+                                    shell_exec("/usr/bin/sudo /etc/ttyserver/bin/toggleProxy enable \"".$TokenData["MastodonData"]->username."\"");
-                            $EnableFile = $userHomeDir."/public_gemini/.serve_ok";
+                                    returnSuccess("Gemini Proxy Enabled", buildEncToken($TokenData["AuthToken"],
-                            if ($_REQUEST["enable"] == 1){
+                                        $TokenData["UserID"],
-                                if (!file_exists($EnableFile)){
+                                        $_SERVER["REMOTE_ADDR"],
-                                    file_put_contents($EnableFile, "web_gen");
+                                        $_SERVER["HTTP_USER_AGENT"]));
-                                }
+                                    break;
-                            }else{
+                                case "no":
-                                if (file_exists($EnableFile)){
+                                    $result = trim(shell_exec("/usr/bin/sudo /etc/ttyserver/bin/toggleProxy disable \"".$TokenData["MastodonData"]->username."\""));
-                                    unlink($EnableFile);
+                                    switch($result){
+                                        case "done":
+                                            returnSuccess("Gemini Proxy Disabled", buildEncToken($TokenData["AuthToken"],
+                                                $TokenData["UserID"],
+                                                $_SERVER["REMOTE_ADDR"],
+                                                $_SERVER["HTTP_USER_AGENT"]
+                                            ));
+                                            break;
+                                        case "no_perm":
+                                            returnError("Gemini Proxy Disable Failed, error_p");
+                                            break;
+                                        case "no_dir":
+                                            returnError("Gemini Directory Not Found");
+                                            break;
+                                        default:
+                                            returnError("Gemini Proxy Disable Failed, error_u");
+                                            break;
                                     }
+
+
+                                    break;
+                                case "get":
+                                    $result = trim(shell_exec("/usr/bin/sudo /etc/ttyserver/bin/toggleProxy get \"".$TokenData["MastodonData"]->username."\""));
+                                    returnSuccess(($result == "enabled"), buildEncToken($TokenData["AuthToken"],
+                                        $TokenData["UserID"],
+                                        $_SERVER["REMOTE_ADDR"],
+                                        $_SERVER["HTTP_USER_AGENT"]
+                                    ));
+                                    break;
+                                default:
+                                    returnError("Incorrect Gemini Proxy Query");
+                                    break;
                             }
                         }
                     }else {

auth/auth.js

@@ -6,6 +6,14 @@ const SwalConfig = {
   color: "#79F257",
   background: "#022601",
   buttonsStyling: false,
+  showClass: {
+    backdrop: 'swal2-noanimation',
+    popup: '',
+    icon: ''
+  },
+  hideClass: {
+    popup: '',
+  }
 };
 
 const invalidChars = ["/", "\\", ">", "<", ":", "*", "|", '"', "'", "?", "\0"];
@@ -35,7 +43,12 @@ const post = (url, data, callback) => {
     },
     data: data
   };
-  $.ajax(settings).done(callback);
+  $.ajax(settings).done((data) => {
+    if (typeof data.token !== "undefined") {
+      localStorage.setItem("tty_token", data.token);
+    }
+    callback(data);
+  });
 };
 
 const saveFile = (name, type, data) => {
@@ -241,12 +254,50 @@ const logout = () => {
 };
 
 const gemini = () => {
+  var payload = {
+    token: localStorage.getItem("tty_token"),
+    act: "gemproxy",
+    enable: "get"
+  };
+  post(USE_ORIGIN + "/auth/api/index.php", payload, (response) => {
+    console.dir(response.data);
+    $.get(USE_ORIGIN + "/auth/gem.html", (ui) => {
+      ui = ui.replace("checked", response.data?"checked":"");
+      console.log(ui);
       Swal.fire({
         ...SwalConfig,
-    title: "Gemini",
+        title: "Gemini Settings",
-    text: "Gemini is a new internet protocol which:",
+        html: ui,
-    html:
+        willClose: (doc) => {
-      "<ul><li>Is heavier than gopher</li><li>Is lighter than the web</li><li>Will not replace either</li></ul>",
+          switch(doc.getElementsByTagName("input")[0].checked){
+            case true:
+              payload.enable = "yes";
+              break;
+            case false:
+              payload.enable = "no";
+              break;
+            default:
+              break;
+          }
+          payload.token = localStorage.getItem("tty_token");
+          post(USE_ORIGIN + "/auth/api/index.php", payload, (set_response) => {
+            if(set_response.error){
+              Swal.fire({
+                ...SwalConfig,
+                title: "Config Failed",
+                text: set_response.error,
+              });
+            }else {
+              Swal.fire({
+                ...SwalConfig,
+                title: "Success",
+                text: set_response.data,
+              });
+            }
+          });
+        }
+      });
+    })
   });
 };
 

auth/gem.html

@@ -0,0 +1,9 @@
+<div class="row">
+    <div class="col">Enable Web Proxy</div>
+    <div class="col">
+        <label class="switch">
+        <input type="checkbox" id="gemini-proxy" checked>
+        <span class="slider round"></span>
+      </label>
+    </div>
+</div>

index.js

@@ -50,6 +50,8 @@ const failMsg = (msg) => {
     ...SwalConfig,
     title: "Error!",
     text: msg,
+  }).then(() => {
+    window.location.replace("/");
   });
 }
 

secret/helpers.php

@@ -37,4 +37,16 @@ function returnSuccess($success, $refreshToken = ""){
     ));
     exit();
 }
+
+function getUsers(){
+    return explode("\n", shell_exec("cut -d: -f1 /etc/passwd"));
+}
+
+function userExists($user){
+    return in_array($user, getUsers());
+}
+
+function geminiProxy($user, $action){
+    return shell_exec("/usr/bin/sudo /etc/ttyserver/bin/toggleProxy ".$action." \"".$user."\"");
+}
 ?>

style.css

@@ -53,6 +53,7 @@ span {
 .button {
     margin: 8px;
 }
+
 .button>button {
     background-color: #377326;
     color: #79F257;
@@ -85,7 +86,9 @@ span {
     display: none;
 }
 
-.swal2-confirm, .swal2-deny, .swal2-cancel {
+.swal2-confirm,
+.swal2-deny,
+.swal2-cancel {
     border: 1px solid #79F257;
     background-color: #377326;
     color: #79F257;
@@ -98,6 +101,10 @@ span {
     background-color: #022601;
 }
 
+.swal2-html-container {
+    overflow: hidden !important;
+}
+
 .footerbutton {
     background: none;
     border: none;
@@ -107,9 +114,11 @@ span {
 td {
     border: 1px solid #3a4c35;
 }
+
 td:first-child {
     border-left: 2px solid #3a4c35;
 }
+
 .fingerprintTable {
     width: 100%;
     border-collapse: collapse;
@@ -132,3 +141,62 @@ td:first-child {
 .emoji {
     height: 2em;
 }
+
+.switch {
+    position: relative;
+    display: inline-block;
+    width: 60px;
+    height: 34px;
+}
+
+.switch input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+}
+
+.slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #3a4c35;
+    -webkit-transition: .4s;
+    transition: .4s;
+}
+
+.slider:before {
+    position: absolute;
+    content: "";
+    height: 26px;
+    width: 26px;
+    left: 4px;
+    bottom: 4px;
+    background-color: #79F257;
+    -webkit-transition: .4s;
+    transition: .4s;
+}
+
+input:checked+.slider {
+    background-color: #377326;
+}
+
+input:focus+.slider {
+    box-shadow: 0 0 1px #377326;
+}
+
+input:checked+.slider:before {
+    -webkit-transform: translateX(26px);
+    -ms-transform: translateX(26px);
+    transform: translateX(26px);
+}
+
+.slider.round {
+    border-radius: 34px;
+}
+
+.slider.round:before {
+    border-radius: 50%;
+}

tools/toggleProxy

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# $1 - get / enable / disable
+# $2 - optional username
+
+ru=$USER
+if [ "$EUID" != 0 ]; then
+	# Only for running user
+	if [ "$2" != "$USER" ]; then
+		echo "Cannot run for user other than yourself without superuser privileges."
+		exit 0
+	fi
+else
+	# Run for specified user
+	if [ "$2" != "" ]; then
+		ru=$2
+	else
+		ru="root"
+	fi
+fi
+
+hd="$(eval echo ~$ru)/public_gemini"
+
+if [ "$1" == "get" ]; then
+	if [ -d "$hd" ]; then
+		# gemini dir exists
+		if [ -r "$hd/.serve_ok" ]; then
+			echo "enabled"
+		else
+			echo "disabled"
+		fi
+	else
+		echo "no_exist"
+	fi
+elif [ "$1" == "enable" ]; then
+	if [ -d "$hd" ]; then
+                if [ -r "$hd/.serve_ok" ]; then
+			echo "done"
+		else
+			touch "$hd/.serve_ok"
+			chown "$ru" "$hd/.serve_ok"
+                	echo "done"
+		fi
+        else
+		mkdir "$hd"
+		touch "$hd/.serve_ok"
+		chown "$ru" -R "$hd"
+                echo "done"
+        fi
+elif [ "$1" == "disable" ]; then
+	if [ -d "$hd" ]; then
+		if [ -w "$hd/.serve_ok" ]; then
+			rm "$hd/.serve_ok"
+			echo "done"
+		else
+			if [ -r "$hd/.serve_ok" ]; then
+				echo "no_perm"
+			else
+				echo "done"
+			fi
+		fi
+	else
+		echo "no_dir"
+	fi
+else
+	# TODO: display command help guide
+	echo "TODO"
+fi
+