fix: Correctly check result of function

Signed-off-by: Joas Schilling <coding@schilljs.com>
nextcloud · May 23, 2024 · 77180c2 · 77180c2
1 parent 703833f
commit 77180c2
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/index.php b/index.php
@@ -772,12 +772,12 @@ public function verifyIntegrity() {
 -----END CERTIFICATE-----
 EOF;
 
-		$validSignature = (bool)openssl_verify(
+		$validSignature = openssl_verify(
 			file_get_contents($this->getDownloadedFilePath()),
 			base64_decode($response['signature']),
 			$certificate,
 			OPENSSL_ALGO_SHA512
-		);
+		) === 1;
 
 		if($validSignature === false) {
 			throw new \Exception('Signature of update is not valid');

diff --git a/lib/Updater.php b/lib/Updater.php
@@ -655,12 +655,12 @@ public function verifyIntegrity() {
 -----END CERTIFICATE-----
 EOF;
 
-		$validSignature = (bool)openssl_verify(
+		$validSignature = openssl_verify(
 			file_get_contents($this->getDownloadedFilePath()),
 			base64_decode($response['signature']),
 			$certificate,
 			OPENSSL_ALGO_SHA512
-		);
+		) === 1;
 
 		if($validSignature === false) {
 			throw new \Exception('Signature of update is not valid');

diff --git a/updater.phar b/updater.phar