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Commit967bc4a

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[WebProfiler] Remove 'none' when appending CSP tokens
1 parent6541ac2 commit967bc4a

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2 files changed

+13
-0
lines changed

2 files changed

+13
-0
lines changed

‎src/Symfony/Bundle/WebProfilerBundle/Csp/ContentSecurityPolicyHandler.php‎

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Original file line numberDiff line numberDiff line change
@@ -133,6 +133,12 @@ private function updateCspHeaders(Response $response, array $nonces = []): array
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continue;
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}
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if (['\'none\''] ===$fallback) {
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// Fallback came from "default-src: 'none'"
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// 'none' is invalid if it's not the only expression in the source list, so we leave it out
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$fallback = [];
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}
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$headers[$header][$type] =$fallback;
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}
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$ruleIsSet =true;

‎src/Symfony/Bundle/WebProfilerBundle/Tests/Csp/ContentSecurityPolicyHandlerTest.php‎

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Original file line numberDiff line numberDiff line change
@@ -140,6 +140,13 @@ public function provideRequestAndResponsesForOnKernelResponse()
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$this->createResponse(['Content-Security-Policy' =>'default-src\'self\' domain.com; script-src\'self\'\'unsafe-inline\'; script-src-elem\'self\'; style-src\'self\'\'unsafe-inline\'; style-src-elem\'self\'','Content-Security-Policy-Report-Only' =>'default-src\'self\' domain-report-only.com; script-src\'self\'\'unsafe-inline\'; script-src-elem\'self\'; style-src\'self\'\'unsafe-inline\'; style-src-elem\'self\'']),
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['Content-Security-Policy' =>'default-src\'self\' domain.com; script-src\'self\'\'unsafe-inline\'; script-src-elem\'self\'\'unsafe-inline\'\'nonce-'.$nonce.'\'; style-src\'self\'\'unsafe-inline\'; style-src-elem\'self\'\'unsafe-inline\'\'nonce-'.$nonce.'\'','Content-Security-Policy-Report-Only' =>'default-src\'self\' domain-report-only.com; script-src\'self\'\'unsafe-inline\'; script-src-elem\'self\'\'unsafe-inline\'\'nonce-'.$nonce.'\'; style-src\'self\'\'unsafe-inline\'; style-src-elem\'self\'\'unsafe-inline\'\'nonce-'.$nonce.'\'','X-Content-Security-Policy' =>null],
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],
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[
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$nonce,
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['csp_script_nonce' =>$nonce,'csp_style_nonce' =>$nonce],
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$this->createRequest(),
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$this->createResponse(['Content-Security-Policy' =>'default-src\'none\'','Content-Security-Policy-Report-Only' =>'default-src\'none\'']),
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['Content-Security-Policy' =>'default-src\'none\'; script-src\'unsafe-inline\'\'nonce-'.$nonce.'\'; style-src\'unsafe-inline\'\'nonce-'.$nonce.'\'','Content-Security-Policy-Report-Only' =>'default-src\'none\'; script-src\'unsafe-inline\'\'nonce-'.$nonce.'\'; style-src\'unsafe-inline\'\'nonce-'.$nonce.'\'','X-Content-Security-Policy' =>null],
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],
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[
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$nonce,
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['csp_script_nonce' =>$nonce,'csp_style_nonce' =>$nonce],

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