add more unit tests; re-enable random_int warning in functions.inc.php for old php versions etc etc

composer.json

@@ -12,7 +12,7 @@
         ],
         "check-format": "php-cs-fixer fix --ansi --dry-run --diff",
         "format": "php-cs-fixer fix --ansi",
-        "lint": "@php ./vendor/bin/parallel-lint --exclude vendor/ .",
+        "lint": "@php ./vendor/bin/parallel-lint --exclude vendor/ --exclude lib/block_random_int.php .",
         "test": "@php ./vendor/bin/phpunit tests/",
         "psalm": "@php ./vendor/bin/psalm --show-info=false "
     },

functions.inc.php

@@ -845,13 +845,11 @@ function encode_header($string, $default_charset = "utf-8") {
     return $string;
 }
 
-/*
+
 if (!function_exists('random_int')) { // PHP version < 7.0
-    function random_int() { // someone might not be using php_crypt or ask for password generation, in which case random_int() won't be called
+    require_once(dirname(__FILE__) . '/lib/block_random_int.php');
-        die(__FILE__ . " Postfixadmin security: Please install https://github.com/paragonie/random_compat OR enable the 'Phar' extension.");
-    }
 }
- */
+
 
 /**
  * Generate a random password of $length characters.
@@ -1946,8 +1944,9 @@ function db_update_q($table, $where, $values, $timestamp = array('modified')) {
         }
     }
 
+    /* @todo this needs refactoring/moving out from here */
     if (Config::bool('password_expiration')) {
-        if ($table == 'mailbox') {
+        if ($table == 'mailbox' && preg_match('/@/', $where)) {
             $where_type = explode('=', $where);
             $email = ($where_type[1]);
             $domain_dirty = explode('@',$email)[1];

lib/block_random_int.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * This file should only be loaded if you're : 
+ *  a. running PHP < 7.0, and
+ *  b. have the php_crypt password hash configured, and
+ *  c. have not loaded paragonie's random_compat library.
+ */
+
+if(function_exists('random_int')) {
+    return;
+}
+function random_int() { // someone might not be using php_crypt or ask for password generation, in which case random_int() won't be called
+        die(__FILE__ . " Postfixadmin security: Please install https://github.com/paragonie/random_compat OR enable the 'Phar' extension.");
+}

tests/CheckDomainTest.php

@@ -0,0 +1,16 @@
+<?php
+
+require_once('common.php');
+
+/**
+ * Obviously replies on working DNS service
+ */
+class CheckDomainTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $this->assertEquals('', check_domain('example.com'));
+        $this->assertEquals('', check_domain('google.com'));
+        $this->assertRegExp('/ not discoverable in DNS/', check_domain('fishbeansblahblahblah' . uniqid() . '.com'));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/CheckEmailTest.php

@@ -0,0 +1,15 @@
+<?php
+
+require_once('common.php');
+
+/**
+ * Obviously relies on working DNS service etc.
+ */
+class CheckEmailTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $this->assertEquals('', check_email('test@example.com'));
+        $this->assertRegExp('/ not discoverable in DNS/', check_email('test@fishbeansblahblahblah' . uniqid() . '.com'));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/CheckLanguageTest.php

@@ -0,0 +1,63 @@
+<?php
+
+require_once('common.php');
+
+class CheckLanguageTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        global $supported_languages;
+
+        $this->assertNotEmpty($supported_languages);
+
+        $config = Config::getInstance();
+        Config::write('default_language', 'test');
+
+        unset($_SERVER['HTTP_ACCEPT_LANGUAGE']);
+
+        $lang = check_language(false);
+
+        $this->assertEquals('test', $lang);
+
+        $_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'en';
+           
+        $lang = check_language(false);
+        $this->assertEquals('en', $lang);
+    }
+
+    public function testCookie() {
+        global $supported_languages;
+
+        $this->assertNotEmpty($supported_languages);
+
+
+        $config = Config::getInstance();
+        Config::write('default_language', 'test');
+
+        $_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'foo';
+
+        $_COOKIE['lang'] = 'en';
+
+        $lang = check_language(false);
+
+        $this->assertEquals('en', $lang);
+    }
+
+    public function testPost() {
+        global $supported_languages;
+
+        $this->assertNotEmpty($supported_languages);
+
+
+        $config = Config::getInstance();
+        Config::write('default_language', 'test');
+
+        $_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'foo';
+
+        $_POST['lang'] = 'en';
+
+        $lang = check_language(true);
+
+        $this->assertEquals('en', $lang);
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/CheckOwnerTest.php

@@ -0,0 +1,13 @@
+<?php
+
+require_once('common.php');
+
+class CheckOwnerTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $check = check_owner('random@example.com', 'test.com');
+
+        $this->assertFalse($check);
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/DbBasicTest.php

@@ -0,0 +1,48 @@
+<?php
+
+require_once('common.php');
+
+class DbBasicTest extends \PHPUnit\Framework\TestCase {
+    public function testInsertDeleteDomain() {
+        $domain = "test". uniqid() . '.com';
+
+        $username = 'testusername' . uniqid();
+
+        $this->assertEquals(
+            1,
+            db_insert(
+                'domain',
+                array('domain' => $domain, 'description' => '', 'transport' => '', 'password_expiry' => 99)
+            )
+        );
+
+
+        $this->assertEquals(1,
+            db_insert(
+                'mailbox',
+                array('username' => $username, 'password' => 'blah', 'name' => 'blah', 'maildir' => 'blah', 'local_part' => 'blah', 'domain' => $domain,)
+            )
+        );
+
+        $this->assertEquals(1,
+            db_update(
+                'mailbox',
+                'username',
+                $username,
+                array('name' => 'blah updated')
+            )
+        );
+
+        $ret = db_query("SELECT * FROM mailbox WHERE username = '$username'");
+
+        $this->assertEquals(1, $ret['rows']);
+        $data = db_assoc($ret['result']);
+
+        $this->assertEquals($data['name'], 'blah updated');
+
+        $this->assertEquals(1, db_delete('mailbox', 'username', $username));
+        $this->assertEquals(1, db_delete('domain', 'domain', $domain));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/ListAdminsTest.php

@@ -0,0 +1,15 @@
+<?php
+
+require_once('common.php');
+
+class ListAdminsTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $list= list_admins();
+
+        // may be empty, depending on db.
+
+        $this->assertTrue(is_array($list));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/ListDomainsForAdminTest.php

@@ -0,0 +1,11 @@
+<?php
+
+require_once('common.php');
+
+class ListDomainsForAdminTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $this->assertEquals([], list_domains_for_admin('test@test.com'));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/ListDomainsTest.php

@@ -0,0 +1,13 @@
+<?php
+
+require_once('common.php');
+
+class ListDomainsTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $domains = list_domains();
+
+        $this->assertTrue(is_array($domains));
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */

tests/RemoveFromArrayTest.php

@@ -0,0 +1,23 @@
+<?php
+
+require_once('common.php');
+
+class RemoveFromArrayTest extends \PHPUnit\Framework\TestCase {
+    public function testBasic() {
+        $list = array('a','b','c','d');
+
+        list($found, $new) = remove_from_array($list, 'd');
+        $this->assertEquals(1, $found);
+        $this->assertEquals(array('a','b','c'), $new);
+
+        list($found, $new) = remove_from_array($list, 'a');
+        $this->assertEquals(1, $found);
+        $this->assertEquals(array(1 => 'b',2 => 'c',3=>'d'), $new);
+
+        list($found, $new) = remove_from_array($list, 'x');
+        $this->assertEquals(0, $found);
+        $this->assertEquals(array('a','b','c','d'), $new);
+    }
+}
+
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */