#533 Add integration sample for BCrypt

2016-02-19 19:13:49 +01:00
parent 05e79e6356
commit 5795b9d8fd
4 changed files with 196 additions and 3 deletions
@@ -0,0 +1,86 @@
+<!--
+  This is a demo page for AuthMe website integration with BCrypt.
+  See integration.php for the PHP code you need.
+-->
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+   <title>AuthMe Integration Sample</title>
+   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ </head>
+ <body>
+<?php
+error_reporting(E_ALL);
+
+$action = get_from_post_or_empty('action');
+$user = get_from_post_or_empty('username');
+$pass = get_from_post_or_empty('password');
+
+$was_successful = false;
+if ($action && $user && $pass) {
+    require_once('integration.php');
+    if ($action === 'Log in') {
+        $was_successful = process_login($user, $pass);
+    } else if ($action === 'Register') {
+        $was_successful = process_register($user, $pass);
+    }
+}
+
+if (!$was_successful) {
+    echo '<h1>Login sample</h1>
+This is a demo form for AuthMe website integration. Enter your AuthMe login details
+into the following form to test it.
+<form method="post">
+ <table>
+   <tr><td>Name</td><td><input type="text" value="' . htmlspecialchars($user) . '" name="username" /></td></tr>
+   <tr><td>Pass</td><td><input type="password" value="' . htmlspecialchars($pass) . '" name="password" /></td></tr>
+   <tr>
+     <td><input type="submit" name="action" value="Log in" /></td>
+     <td><input type="submit" name="action" value="Register" /></td>
+   </tr>
+ </table>
+</form>';
+}
+
+function get_from_post_or_empty($index_name) {
+    return trim(
+        filter_input(INPUT_POST, $index_name, FILTER_UNSAFE_RAW, FILTER_REQUIRE_SCALAR | FILTER_FLAG_STRIP_LOW)
+            ?: '');
+}
+
+
+// Login logic
+function process_login($user, $pass) {
+    if (authme_check_password($user, $pass)) {
+        printf('<h1>Hello, %s!</h1>', htmlspecialchars($user));
+        echo 'Successful login. Nice to have you back!'
+            . '<br /><a href="form.php">Back to form</a>';
+        return true;
+    } else {
+        echo '<h1>Error</h1> Invalid username or password.';
+    }
+    return false;
+}
+
+// Register logic
+function process_register($user, $pass) {
+    if (authme_has_user($user)) {
+        echo '<h1>Error</h1> This user already exists.';
+    } else {
+        // Note that we don't validate the password or username at all in this demo...
+        $register_success = authme_register($user, $pass);
+        if ($register_success) {
+            printf('<h1>Welcome, %s!</h1>Thanks for registering', htmlspecialchars($user));
+            echo '<br /><a href="form.php">Back to form</a>';
+            return true;
+        } else {
+            echo '<h1>Error</h1>Unfortunately, there was an error during the registration.';
+        }
+    }
+    return false;
+}
+
+?>
+
+ </body>
+</html>