Avoid transmitting a deletion message when we don't have a key
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2 changed files with 12 additions and 2 deletions
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@ -1209,6 +1209,16 @@ class Transmitter
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{
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{
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$owner = User::getOwnerDataById($uid);
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$owner = User::getOwnerDataById($uid);
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if (empty($owner)) {
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Logger::error('No owner data found, the deletion message cannot be processed.', ['user' => $uid]);
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return false;
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}
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if (empty($owner['uprvkey'])) {
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Logger::error('No private key for owner found, the deletion message cannot be processed.', ['user' => $uid]);
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return false;
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}
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$data = ['@context' => ActivityPub::CONTEXT,
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$data = ['@context' => ActivityPub::CONTEXT,
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'id' => System::baseUrl() . '/activity/' . System::createGUID(),
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'id' => System::baseUrl() . '/activity/' . System::createGUID(),
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'type' => 'Delete',
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'type' => 'Delete',
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@ -26,7 +26,7 @@ class Crypto
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public static function rsaSign($data, $key, $alg = 'sha256')
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public static function rsaSign($data, $key, $alg = 'sha256')
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{
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{
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if (empty($key)) {
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if (empty($key)) {
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logger::warning('Empty key parameter', ['callstack' => System::callstack()]);
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Logger::warning('Empty key parameter', ['callstack' => System::callstack()]);
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}
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}
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openssl_sign($data, $sig, $key, (($alg == 'sha1') ? OPENSSL_ALGO_SHA1 : $alg));
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openssl_sign($data, $sig, $key, (($alg == 'sha1') ? OPENSSL_ALGO_SHA1 : $alg));
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return $sig;
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return $sig;
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@ -42,7 +42,7 @@ class Crypto
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public static function rsaVerify($data, $sig, $key, $alg = 'sha256')
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public static function rsaVerify($data, $sig, $key, $alg = 'sha256')
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{
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{
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if (empty($key)) {
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if (empty($key)) {
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logger::warning('Empty key parameter', ['callstack' => System::callstack()]);
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Logger::warning('Empty key parameter', ['callstack' => System::callstack()]);
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}
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}
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return openssl_verify($data, $sig, $key, (($alg == 'sha1') ? OPENSSL_ALGO_SHA1 : $alg));
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return openssl_verify($data, $sig, $key, (($alg == 'sha1') ? OPENSSL_ALGO_SHA1 : $alg));
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}
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}
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