Issues (106)

Security Analysis    not enabled

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
  File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
  File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
  Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
  Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
  Response Splitting
Response Splitting can be used to send arbitrary responses.
  File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
  Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
  SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
  XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
  LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
  Header Injection
  Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
  Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
  XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
  Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/controllers/AbstractMetadataController.php (11 issues)

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1
<?php
2
/**
3
 * Created by PhpStorm.
4
 * User: dsmrt
5
 * Date: 2/10/18
6
 * Time: 10:47 PM
7
 */
8
9
namespace flipbox\saml\core\controllers;
10
11
use Craft;
12
use craft\records\Site;
13
use flipbox\keychain\records\KeyChainRecord;
14
use flipbox\saml\core\controllers\cp\view\AbstractController;
0 ignored issues
show
This use statement conflicts with another class in this namespace, flipbox\saml\core\controllers\AbstractController.

Let’s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let’s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
Loading history...
15
use flipbox\saml\core\controllers\cp\view\metadata\AbstractEditController;
16
use flipbox\saml\core\controllers\cp\view\metadata\VariablesTrait;
17
use flipbox\saml\core\exceptions\InvalidMetadata;
18
use flipbox\saml\core\helpers\SerializeHelper;
19
use flipbox\saml\core\models\GroupOptions;
20
use flipbox\saml\core\models\MetadataOptions;
21
use flipbox\saml\core\models\SettingsInterface;
22
use flipbox\saml\core\records\AbstractProvider;
23
use flipbox\saml\core\records\ProviderInterface;
24
use yii\web\NotFoundHttpException;
25
26
abstract class AbstractMetadataController extends AbstractController implements \flipbox\saml\core\EnsureSAMLPlugin
27
{
28
29
    use VariablesTrait;
30
31
    /**
32
     * @return string
33
     * @throws InvalidMetadata
34
     * @throws \yii\web\ForbiddenHttpException
35
     */
36
    public function actionIndex()
37
    {
38
39
        $this->requireAdmin(false);
40
41
        /** @var AbstractProvider $provider */
42
        $provider = $this->getPlugin()->getProvider()->findByEntityId(
43
            $this->getPlugin()->getSettings()->getEntityId()
44
        )->one();
45
46
        if (! $provider) {
47
            throw new InvalidMetadata('Metadata for this server is missing. Please configure this plugin.');
48
        }
49
50
        SerializeHelper::xmlContentType();
51
        return $provider->toXmlString();
52
    }
53
54
    /**
55
     * @return \yii\web\Response
56
     * @throws \Exception
57
     * @throws \yii\web\BadRequestHttpException
58
     */
59
    public function actionAutoCreate()
60
    {
61
        $this->requireAdmin(false);
62
        $this->requirePostRequest();
63
64
        $providerRecord = $this->processSaveAction();
65
        if (is_null($providerRecord->uid)) {
0 ignored issues
show
Accessing uid on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
66
            $providerRecord->generateUid();
67
        }
68
69
        $entityDescriptor = $this->getPlugin()->getMetadata()->create(
70
            $this->getPlugin()->getSettings(),
0 ignored issues
show
It seems like $this->getPlugin()->getSettings() can be null; however, create() does not accept null, maybe add an additional type check?

Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code:

/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
Loading history...
71
            $providerRecord
0 ignored issues
show
$providerRecord of type object<flipbox\saml\core...ords\ProviderInterface> is not a sub-type of object<flipbox\saml\core...cords\AbstractProvider>. It seems like you assume a concrete implementation of the interface flipbox\saml\core\records\ProviderInterface to be always present.

This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.

Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.

Loading history...
72
        );
73
74
        $provider = $this->getPlugin()->getProvider()->create(
75
            $entityDescriptor,
76
            $providerRecord->keychain
0 ignored issues
show
Accessing keychain on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
77
        );
78
79
        $providerRecord->entityId = $provider->getEntityId();
0 ignored issues
show
Accessing entityId on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
80
        $providerRecord->metadata = $provider->metadata;
0 ignored issues
show
Accessing metadata on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
81
        $providerRecord->setMetadataModel($provider->getMetadataModel());
82
83
84
        if (! $this->getPlugin()->getProvider()->save($providerRecord)) {
85
            return $this->renderTemplate(
86
                $this->getPlugin()->getEditProvider()->getTemplateIndex() . AbstractEditController::TEMPLATE_INDEX . DIRECTORY_SEPARATOR . 'edit',
87
                array_merge(
88
                    [
89
                        'provider' => $providerRecord,
90
                        'keychain' => $providerRecord->keychain ?: new KeyChainRecord(),
0 ignored issues
show
Accessing keychain on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
91
                    ],
92
                    $this->getPlugin()->getEditProvider()->prepVariables($providerRecord)
93
                )
94
            );
95
        }
96
97
        return $this->redirectToPostedUrl();
98
    }
99
100
    /**
101
     * @return \yii\web\Response
102
     * @throws \Exception
103
     * @throws \yii\web\BadRequestHttpException
104
     */
105
    public function actionSave()
106
    {
107
108
        $this->requireAdmin(false);
109
        $this->requirePostRequest();
110
111
        /** @var AbstractProvider $record */
112
        $record = $this->processSaveAction();
113
114
        if ($record->hasErrors() || ! $this->getPlugin()->getProvider()->save($record)) {
115
            return $this->renderTemplate(
116
                $this->getPlugin()->getEditProvider()->getTemplateIndex() . AbstractEditController::TEMPLATE_INDEX . DIRECTORY_SEPARATOR . 'edit',
117
                array_merge(
118
                    [
119
                        'provider' => $record,
120
                        'keychain' => $record->keychain ?: new KeyChainRecord(),
121
                    ],
122
                    $this->getPlugin()->getEditProvider()->prepVariables($record)
123
                )
124
            );
125
        }
126
127
        Craft::$app->getSession()->setNotice(Craft::t($this->getPlugin()->getHandle(), 'Provider saved.'));
0 ignored issues
show
The method getSession does only exist in yii\web\Application, but not in yii\console\Application.

It seems like the method you are trying to call exists only in some of the possible types.

Let’s take a look at an example:

class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

Available Fixes

  1. Add an additional type-check:

    /**
     * @param A|B $x
     */
    function someFunction($x)
    {
        $x->foo();
    
        if ($x instanceof B) {
            $x->bar();
        }
    }
    
  2. Only allow a single type to be passed if the variable comes from a parameter:

    function someFunction(B $x) { /** ... */ }
    
Loading history...
128
129
        return $this->redirectToPostedUrl();
130
    }
131
132
    /**
133
     * Actions
134
     */
135
136
    /**
137
     * @return \yii\web\Response
138
     * @throws \yii\web\BadRequestHttpException
139
     * @throws \yii\web\ForbiddenHttpException
140
     * @throws \Exception
141
     */
142
    public function actionChangeStatus()
143
    {
144
145
        $this->requireAdmin(false);
146
        $this->requirePostRequest();
147
148
        $providerId = Craft::$app->request->getRequiredBodyParam('identifier');
149
150
        /** @var string $recordClass */
151
        $recordClass = $this->getPlugin()->getProviderRecordClass();
152
153
        /** @var AbstractProvider $record */
154
        $record = $recordClass::find()->where([
155
            'id' => $providerId,
156
        ])->one();
157
158
        $record->enabled = ! $record->enabled;
159
160
        if (! $this->getPlugin()->getProvider()->save($record)) {
161
            return $this->renderTemplate(
162
                $this->getPlugin()->getEditProvider()->getTemplateIndex() . AbstractEditController::TEMPLATE_INDEX . DIRECTORY_SEPARATOR . 'edit',
163
                array_merge(
164
                    [
165
                        'provider' => $record,
166
                        'keychain' => $record->keychain ?: new KeyChainRecord(),
167
                    ],
168
                    $this->getPlugin()->getEditProvider()->prepVariables($record)
169
                )
170
            );
171
        }
172
173
        return $this->redirectToPostedUrl();
174
    }
175
176
    /**
177
     * @return \yii\web\Response
178
     * @throws \yii\web\BadRequestHttpException
179
     * @throws \yii\web\ForbiddenHttpException
180
     */
181
    public function actionDelete()
182
    {
183
        $this->requireAdmin(false);
184
        $this->requirePostRequest();
185
186
        $providerId = Craft::$app->request->getRequiredBodyParam('identifier');
187
188
        /** @var string $recordClass */
189
        $recordClass = $this->getPlugin()->getProviderRecordClass();
190
191
        /** @var ProviderInterface $record */
192
        $record = $recordClass::find()->where([
193
            'id' => $providerId,
194
        ])->one();
195
196
        if (! $this->getPlugin()->getProvider()->delete($record)) {
197
            return $this->renderTemplate(
198
                $this->getPlugin()->getEditProvider()->getTemplateIndex() . AbstractEditController::TEMPLATE_INDEX . DIRECTORY_SEPARATOR . 'edit',
199
                array_merge(
200
                    [
201
                        'provider' => $record,
202
                        'keychain' => $record->keychain ?: new KeyChainRecord(),
0 ignored issues
show
Accessing keychain on the interface flipbox\saml\core\records\ProviderInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

If you access a property on an interface, you most likely code against a concrete implementation of the interface.

Available Fixes

  1. Adding an additional type check:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeInterface $object) {
        if ($object instanceof SomeClass) {
            $a = $object->a;
        }
    }
    
  2. Changing the type hint:

    interface SomeInterface { }
    class SomeClass implements SomeInterface {
        public $a;
    }
    
    function someFunction(SomeClass $object) {
        $a = $object->a;
    }
    
Loading history...
203
                    ],
204
                    $this->getPlugin()->getEditProvider()->prepVariables($record)
205
                )
206
            );
207
        }
208
209
        return $this->redirectToPostedUrl();
210
    }
211
212
    /**
213
     * @return ProviderInterface
214
     * @throws \Exception
215
     */
216
    protected function processSaveAction()
217
    {
218
219
        $providerId = Craft::$app->request->getParam('identifier');
220
        $entityId = Craft::$app->request->getParam('entityId');
221
        $keyId = Craft::$app->request->getParam('keychain');
222
        $providerType = Craft::$app->request->getParam('providerType');
223
        $providerSite = Craft::$app->request->getParam('providerSite');
224
        $metadata = Craft::$app->request->getParam('metadata-text');
225
        $metadataUrl = Craft::$app->request->getParam('metadata-url-text');
226
        $metadataUrlInterval = Craft::$app->request->getParam('metadata-url-interval-text');
227
        $mapping = Craft::$app->request->getParam('mapping', []);
228
        $label = Craft::$app->request->getRequiredParam('label');
229
        $nameIdOverride = Craft::$app->request->getParam('nameIdOverride');
230
231
232
        $plugin = $this->getPlugin();
233
234
        $recordClass = $this->getPlugin()->getProviderRecordClass();
235
        /** @var AbstractProvider $record */
236
        if ($providerId) {
237
            $record = $recordClass::find()->where([
238
                'id' => $providerId,
239
            ])->one();
240
241
            if (! $record) {
242
                throw new \Exception("Provider with ID: {$providerId} not found.");
243
            }
244
        } else {
245
            $record = new $recordClass();
246
247
            //enabled is default
248
            $record->enabled = true;
249
        }
250
251
        $record->entityId = $entityId;
252
        if ($providerSite) {
253
            if ($site = Site::findOne([
254
                'id' => $providerSite,
255
            ])) {
256
                $record->setSite($site);
257
            } else {
258
                // @todo add
259
                var_dump('wat?');
0 ignored issues
show
Security Debugging Code introduced by
var_dump('wat?'); looks like debug code. Are you sure you do not want to remove it? This might expose sensitive data.
Loading history...
260
                exit;
261
            }
262
        }
263
264
        // Metadata
265
        if (! $metadata && $metadataUrl) {
266
            $metadataModel = $this->getPlugin()->getMetadata()->fetchByUrl($metadataUrl);
267
            $record->metadata = $metadataModel->toXML()->ownerDocument->saveXML();
268
            $record->setMetadataModel($metadataModel);
269
        } else {
270
            $record->metadata = $metadata;
271
        }
272
273
        // Mapping
274
        if (is_array($mapping)) {
275
            $record->setMapping(
276
                $mapping
277
            );
278
        }
279
280
        $record->providerType = $providerType;
281
        $record->nameIdOverride = $nameIdOverride;
282
283
        // IDP Plugin on SP Provider ONLY
284
        if ($this->getPlugin()->getMyType() === SettingsInterface::IDP
285
            &&
286
            $providerType === SettingsInterface::SP
287
        ) {
288
            // Encryption settings
289
            $record->encryptAssertions = Craft::$app->request->getParam('encryptAssertions') ?: 0;
290
            $record->encryptionMethod = Craft::$app->request->getParam('encryptionMethod');
291
            $record->setGroupOptions(
292
                $groupOptions = new GroupOptions([
293
                    'options' => Craft::$app->request->getParam('groupOptions', []) ?: [],
294
                ])
295
            );
296
        }
297
298
        $record->setMetadataOptions(
299
            new MetadataOptions([
300
                'url' => $metadataUrl,
301
                'expiryInterval' => $metadataUrlInterval,
302
            ])
303
        );
304
305
        // Group properties
306
        $record->syncGroups = Craft::$app->request->getParam('syncGroups') ?: 0;
307
308
        $record->groupsAttributeName =
309
            Craft::$app->request->getParam('groupsAttributeName') ?:
310
                AbstractProvider::DEFAULT_GROUPS_ATTRIBUTE_NAME;
311
312
        /**
313
         * check for label and add error if it's empty
314
         */
315
        if ($label) {
316
            $record->label = $label;
317
        } else {
318
            $record->addError('label', Craft::t($plugin->getHandle(), "Label is required."));
319
        }
320
321
322
        if ($keyId) {
323
            /** @var KeyChainRecord $keychain */
324
            if ($keychain = KeyChainRecord::find()->where([
325
                'id' => $keyId,
326
            ])->one()) {
327
                $record->setKeychain(
328
                    $keychain
329
                );
330
            }
331
        }
332
333
        /**
334
         * Metadata should exist for the remote provider
335
         */
336
        if ($plugin->getRemoteType() === $providerType && ! $record->metadata) {
337
            $record->addError('metadata-text', Craft::t($plugin->getHandle(), "Metadata cannot be empty."));
338
        }
339
340
        return $record;
341
    }
342
343
344
    /**
345
     * @param $keyId
346
     * @return \craft\web\Response|\yii\console\Response
347
     * @throws NotFoundHttpException
348
     * @throws \yii\web\ForbiddenHttpException
349
     * @throws \yii\web\HttpException
350
     * @throws \yii\web\RangeNotSatisfiableHttpException
351
     */
352
    public function actionDownloadCertificate($keyId)
353
    {
354
        $this->requireAdmin(false);
355
356
        /** @var KeyChainRecord $keychain */
357
        if (! $keychain = KeyChainRecord::find()->where([
358
            'id' => $keyId,
359
        ])->one()) {
360
            throw new NotFoundHttpException('Key not found');
361
        }
362
363
        return Craft::$app->response->sendContentAsFile($keychain->getDecryptedCertificate(), 'certificate.crt');
364
    }
365
}
366