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Refactors lib/private/Security.

Browse Source 
Mainly using PHP8's constructor property promotion.

Signed-off-by: Faraz Samapoor <fsa@adlas.at>
pull/39011/head
Faraz Samapoor 11 months ago committed by Faraz Samapoor
parent 912b18b1fc
commit f313ca92e7
10 changed files with 65 additions and 201 deletions
Show Stats Download Patch File Download Diff File

11
lib/private/Security/Bruteforce/CleanupJob.php
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@ -32,19 +32,18 @@ use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
class CleanupJob extends TimedJob {
/** @var IDBConnection */
private $connection;
public function __construct(ITimeFactory $time, IDBConnection $connection) {
public function __construct(
ITimeFactory $time,
private IDBConnection $connection,
) {
parent::__construct($time);
$this->connection = $connection;
// Run once a day
$this->setInterval(3600 * 24);
$this->setTimeSensitivity(IJob::TIME_INSENSITIVE);
}
protected function run($argument) {
protected function run($argument): void {
// Delete all entries more than 48 hours old
$time = $this->time->getTime() - (48 * 3600);

3
lib/private/Security/Bruteforce/Throttler.php
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@ -106,9 +106,6 @@ class Throttler implements IThrottler {
/**
* Check if the IP is whitelisted
*
* @param string $ip
* @return bool
*/
public function isBypassListed(string $ip): bool {
if (isset($this->ipIsWhitelisted[$ip])) {

107
lib/private/Security/CSP/ContentSecurityPolicy.php
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@ -34,33 +34,22 @@ namespace OC\Security\CSP;
* @package OC\Security\CSP
*/
class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy {
/**
* @return boolean
*/
public function isInlineScriptAllowed(): bool {
return $this->inlineScriptAllowed;
}
/**
* @param boolean $inlineScriptAllowed
*/
public function setInlineScriptAllowed(bool $inlineScriptAllowed) {
public function setInlineScriptAllowed(bool $inlineScriptAllowed): void {
$this->inlineScriptAllowed = $inlineScriptAllowed;
}
/**
* @return boolean
*/
public function isEvalScriptAllowed(): bool {
return $this->evalScriptAllowed;
}
/**
* @param boolean $evalScriptAllowed
*
* @deprecated 17.0.0 Unsafe eval should not be used anymore.
*/
public function setEvalScriptAllowed(bool $evalScriptAllowed) {
public function setEvalScriptAllowed(bool $evalScriptAllowed): void {
$this->evalScriptAllowed = $evalScriptAllowed;
}
@ -72,134 +61,79 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
$this->evalWasmAllowed = $evalWasmAllowed;
}
/**
* @return array
*/
public function getAllowedScriptDomains(): array {
return $this->allowedScriptDomains;
}
/**
* @param array $allowedScriptDomains
*/
public function setAllowedScriptDomains(array $allowedScriptDomains) {
public function setAllowedScriptDomains(array $allowedScriptDomains): void {
$this->allowedScriptDomains = $allowedScriptDomains;
}
/**
* @return boolean
*/
public function isInlineStyleAllowed(): bool {
return $this->inlineStyleAllowed;
}
/**
* @param boolean $inlineStyleAllowed
*/
public function setInlineStyleAllowed(bool $inlineStyleAllowed) {
public function setInlineStyleAllowed(bool $inlineStyleAllowed): void {
$this->inlineStyleAllowed = $inlineStyleAllowed;
}
/**
* @return array
*/
public function getAllowedStyleDomains(): array {
return $this->allowedStyleDomains;
}
/**
* @param array $allowedStyleDomains
*/
public function setAllowedStyleDomains(array $allowedStyleDomains) {
public function setAllowedStyleDomains(array $allowedStyleDomains): void {
$this->allowedStyleDomains = $allowedStyleDomains;
}
/**
* @return array
*/
public function getAllowedImageDomains(): array {
return $this->allowedImageDomains;
}
/**
* @param array $allowedImageDomains
*/
public function setAllowedImageDomains(array $allowedImageDomains) {
public function setAllowedImageDomains(array $allowedImageDomains): void {
$this->allowedImageDomains = $allowedImageDomains;
}
/**
* @return array
*/
public function getAllowedConnectDomains(): array {
return $this->allowedConnectDomains;
}
/**
* @param array $allowedConnectDomains
*/
public function setAllowedConnectDomains(array $allowedConnectDomains) {
public function setAllowedConnectDomains(array $allowedConnectDomains): void {
$this->allowedConnectDomains = $allowedConnectDomains;
}
/**
* @return array
*/
public function getAllowedMediaDomains(): array {
return $this->allowedMediaDomains;
}
/**
* @param array $allowedMediaDomains
*/
public function setAllowedMediaDomains(array $allowedMediaDomains) {
public function setAllowedMediaDomains(array $allowedMediaDomains): void {
$this->allowedMediaDomains = $allowedMediaDomains;
}
/**
* @return array
*/
public function getAllowedObjectDomains(): array {
return $this->allowedObjectDomains;
}
/**
* @param array $allowedObjectDomains
*/
public function setAllowedObjectDomains(array $allowedObjectDomains) {
public function setAllowedObjectDomains(array $allowedObjectDomains): void {
$this->allowedObjectDomains = $allowedObjectDomains;
}
/**
* @return array
*/
public function getAllowedFrameDomains(): array {
return $this->allowedFrameDomains;
}
/**
* @param array $allowedFrameDomains
*/
public function setAllowedFrameDomains(array $allowedFrameDomains) {
public function setAllowedFrameDomains(array $allowedFrameDomains): void {
$this->allowedFrameDomains = $allowedFrameDomains;
}
/**
* @return array
*/
public function getAllowedFontDomains(): array {
return $this->allowedFontDomains;
}
/**
* @param array $allowedFontDomains
*/
public function setAllowedFontDomains($allowedFontDomains) {
public function setAllowedFontDomains($allowedFontDomains): void {
$this->allowedFontDomains = $allowedFontDomains;
}
/**
* @return array
* @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains
*/
public function getAllowedChildSrcDomains(): array {
@ -210,13 +144,10 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
* @param array $allowedChildSrcDomains
* @deprecated 15.0.0 use FrameDomains and WorkerSrcDomains
*/
public function setAllowedChildSrcDomains($allowedChildSrcDomains) {
public function setAllowedChildSrcDomains($allowedChildSrcDomains): void {
$this->allowedChildSrcDomains = $allowedChildSrcDomains;
}
/**
* @return array
*/
public function getAllowedFrameAncestors(): array {
return $this->allowedFrameAncestors;
}
@ -224,7 +155,7 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
/**
* @param array $allowedFrameAncestors
*/
public function setAllowedFrameAncestors($allowedFrameAncestors) {
public function setAllowedFrameAncestors($allowedFrameAncestors): void {
$this->allowedFrameAncestors = $allowedFrameAncestors;
}
@ -232,7 +163,7 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
return $this->allowedWorkerSrcDomains;
}
public function setAllowedWorkerSrcDomains(array $allowedWorkerSrcDomains) {
public function setAllowedWorkerSrcDomains(array $allowedWorkerSrcDomains): void {
$this->allowedWorkerSrcDomains = $allowedWorkerSrcDomains;
}
@ -249,21 +180,15 @@ class ContentSecurityPolicy extends \OCP\AppFramework\Http\ContentSecurityPolicy
return $this->reportTo;
}
public function setReportTo(array $reportTo) {
public function setReportTo(array $reportTo): void {
$this->reportTo = $reportTo;
}
/**
* @return boolean
*/
public function isStrictDynamicAllowed(): bool {
return $this->strictDynamicAllowed;
}
/**
* @param boolean $strictDynamicAllowed
*/
public function setStrictDynamicAllowed(bool $strictDynamicAllowed) {
public function setStrictDynamicAllowed(bool $strictDynamicAllowed): void {
$this->strictDynamicAllowed = $strictDynamicAllowed;
}
}

24
lib/private/Security/CSP/ContentSecurityPolicyManager.php
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@ -35,25 +35,21 @@ use OCP\Security\IContentSecurityPolicyManager;
class ContentSecurityPolicyManager implements IContentSecurityPolicyManager {
/** @var ContentSecurityPolicy[] */
private $policies = [];
private array $policies = [];
/** @var IEventDispatcher */
private $dispatcher;
public function __construct(IEventDispatcher $dispatcher) {
$this->dispatcher = $dispatcher;
public function __construct(
private IEventDispatcher $dispatcher,
) {
}
/** {@inheritdoc} */
public function addDefaultPolicy(EmptyContentSecurityPolicy $policy) {
public function addDefaultPolicy(EmptyContentSecurityPolicy $policy): void {
$this->policies[] = $policy;
}
/**
* Get the configured default policy. This is not in the public namespace
* as it is only supposed to be used by core itself.
*
* @return ContentSecurityPolicy
*/
public function getDefaultPolicy(): ContentSecurityPolicy {
$event = new AddContentSecurityPolicyEvent($this);
@ -68,13 +64,11 @@ class ContentSecurityPolicyManager implements IContentSecurityPolicyManager {
/**
* Merges the first given policy with the second one
*
* @param ContentSecurityPolicy $defaultPolicy
* @param EmptyContentSecurityPolicy $originalPolicy
* @return ContentSecurityPolicy
*/
public function mergePolicies(ContentSecurityPolicy $defaultPolicy,
EmptyContentSecurityPolicy $originalPolicy): ContentSecurityPolicy {
public function mergePolicies(
ContentSecurityPolicy $defaultPolicy,
EmptyContentSecurityPolicy $originalPolicy,
): ContentSecurityPolicy {
foreach ((object)(array)$originalPolicy as $name => $value) {
$setter = 'set'.ucfirst($name);
if (\is_array($value)) {

25
lib/private/Security/CSP/ContentSecurityPolicyNonceManager.php
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@ -38,27 +38,16 @@ use OCP\IRequest;
* @package OC\Security\CSP
*/
class ContentSecurityPolicyNonceManager {
/** @var CsrfTokenManager */
private $csrfTokenManager;
/** @var IRequest */
private $request;
/** @var string */
private $nonce = '';
private string $nonce = '';
/**
* @param CsrfTokenManager $csrfTokenManager
* @param IRequest $request
*/
public function __construct(CsrfTokenManager $csrfTokenManager,
IRequest $request) {
$this->csrfTokenManager = $csrfTokenManager;
$this->request = $request;
public function __construct(
private CsrfTokenManager $csrfTokenManager,
private IRequest $request,
) {
}
/**
* Returns the current CSP nounce
*
* @return string
* Returns the current CSP nonce
*/
public function getNonce(): string {
if ($this->nonce === '') {
@ -74,8 +63,6 @@ class ContentSecurityPolicyNonceManager {
/**
* Check if the browser supports CSP v3
*
* @return bool
*/
public function browserSupportsCspV3(): bool {
$browserWhitelist = [

14
lib/private/Security/CSRF/CsrfToken.php
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@ -36,23 +36,19 @@ namespace OC\Security\CSRF;
* @package OC\Security\CSRF
*/
class CsrfToken {
/** @var string */
private $value;
/** @var string */
private $encryptedValue = '';
private string $encryptedValue = '';
/**
* @param string $value Value of the token. Can be encrypted or not encrypted.
*/
public function __construct(string $value) {
$this->value = $value;
public function __construct(
private string $value,
) {
}
/**
* Encrypted value of the token. This is used to mitigate BREACH alike
* vulnerabilities. For display measures do use this functionality.
*
* @return string
*/
public function getEncryptedValue(): string {
if ($this->encryptedValue === '') {
@ -66,8 +62,6 @@ class CsrfToken {
/**
* The unencrypted value of the token. Used for decrypting an already
* encrypted token.
*
* @return string
*/
public function getDecryptedValue(): string {
$token = explode(':', $this->value);

12
lib/private/Security/CSRF/CsrfTokenGenerator.php
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@ -34,21 +34,15 @@ use OCP\Security\ISecureRandom;
* @package OC\Security\CSRF
*/
class CsrfTokenGenerator {
/** @var ISecureRandom */
private $random;
/**
* @param ISecureRandom $random
*/
public function __construct(ISecureRandom $random) {
$this->random = $random;
public function __construct(
private ISecureRandom $random,
) {
}
/**
* Generate a new CSRF token.
*
* @param int $length Length of the token in characters.
* @return string
*/
public function generateToken(int $length = 32): string {
return $this->random->generate($length);

28
lib/private/Security/CSRF/CsrfTokenManager.php
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@ -34,27 +34,18 @@ use OC\Security\CSRF\TokenStorage\SessionStorage;
* @package OC\Security\CSRF
*/
class CsrfTokenManager {
/** @var CsrfTokenGenerator */
private $tokenGenerator;
/** @var SessionStorage */
private $sessionStorage;
/** @var CsrfToken|null */
private $csrfToken = null;
private SessionStorage $sessionStorage;
private ?CsrfToken $csrfToken = null;
/**
* @param CsrfTokenGenerator $tokenGenerator
* @param SessionStorage $storageInterface
*/
public function __construct(CsrfTokenGenerator $tokenGenerator,
SessionStorage $storageInterface) {
$this->tokenGenerator = $tokenGenerator;
public function __construct(
private CsrfTokenGenerator $tokenGenerator,
SessionStorage $storageInterface,
) {
$this->sessionStorage = $storageInterface;
}
/**
* Returns the current CSRF token, if none set it will create a new one.
*
* @return CsrfToken
*/
public function getToken(): CsrfToken {
if (!\is_null($this->csrfToken)) {
@ -74,8 +65,6 @@ class CsrfTokenManager {
/**
* Invalidates any current token and sets a new one.
*
* @return CsrfToken
*/
public function refreshToken(): CsrfToken {
$value = $this->tokenGenerator->generateToken();
@ -87,16 +76,13 @@ class CsrfTokenManager {
/**
* Remove the current token from the storage.
*/
public function removeToken() {
public function removeToken(): void {
$this->csrfToken = null;
$this->sessionStorage->removeToken();
}
/**
* Verifies whether the provided token is valid.
*
* @param CsrfToken $token
* @return bool
*/
public function isTokenValid(CsrfToken $token): bool {
if (!$this->sessionStorage->hasToken()) {

26
lib/private/Security/CSRF/TokenStorage/SessionStorage.php
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@ -35,27 +35,18 @@ use OCP\ISession;
* @package OC\Security\CSRF\TokenStorage
*/
class SessionStorage {
/** @var ISession */
private $session;
/**
* @param ISession $session
*/
public function __construct(ISession $session) {
$this->session = $session;
public function __construct(
private ISession $session,
) {
}
/**
* @param ISession $session
*/
public function setSession(ISession $session) {
public function setSession(ISession $session): void {
$this->session = $session;
}
/**
* Returns the current token or throws an exception if none is found.
*
* @return string
* @throws \Exception
*/
public function getToken(): string {
@ -69,23 +60,20 @@ class SessionStorage {
/**
* Set the valid current token to $value.
*
* @param string $value
*/
public function setToken(string $value) {
public function setToken(string $value): void {
$this->session->set('requesttoken', $value);
}
/**
* Removes the current token.
*/
public function removeToken() {
public function removeToken(): void {
$this->session->remove('requesttoken');
}
/**
* Whether the storage has a storage.
*
* @return bool
*/
public function hasToken(): bool {
return $this->session->exists('requesttoken');

16
lib/private/Security/FeaturePolicy/FeaturePolicyManager.php
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@ -32,13 +32,11 @@ use OCP\Security\FeaturePolicy\AddFeaturePolicyEvent;
class FeaturePolicyManager {
/** @var EmptyFeaturePolicy[] */
private $policies = [];
private array $policies = [];
/** @var IEventDispatcher */
private $dispatcher;
public function __construct(IEventDispatcher $dispatcher) {
$this->dispatcher = $dispatcher;
public function __construct(
private IEventDispatcher $dispatcher,
) {
}
public function addDefaultPolicy(EmptyFeaturePolicy $policy): void {
@ -60,8 +58,10 @@ class FeaturePolicyManager {
* Merges the first given policy with the second one
*
*/
public function mergePolicies(FeaturePolicy $defaultPolicy,
EmptyFeaturePolicy $originalPolicy): FeaturePolicy {
public function mergePolicies(
FeaturePolicy $defaultPolicy,
EmptyFeaturePolicy $originalPolicy,
): FeaturePolicy {
foreach ((object)(array)$originalPolicy as $name => $value) {
$setter = 'set' . ucfirst($name);
if (\is_array($value)) {

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