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fix unhandled out of bounds in Authentication

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Lion Kortlepel committed 2022-11-23 09:34:50 +01:00
1 parent 3fcf23977b
commit 79ee5915b4
1 file changed
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src/TNetwork.cpp
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@@ -277,7 +277,11 @@ std::shared_ptr<TClient> TNetwork::Authentication(TConnection&& RawConnection) {
for (const auto& ID : AuthRes["identifiers"]) { for (const auto& ID : AuthRes["identifiers"]) {
auto Raw = std::string(ID); auto Raw = std::string(ID);
auto SepIndex = Raw.find(':'); auto SepIndex = Raw.find(':');
if (SepIndex != std::string::npos) {
Client->SetIdentifier(Raw.substr(0, SepIndex), Raw.substr(SepIndex + 1)); Client->SetIdentifier(Raw.substr(0, SepIndex), Raw.substr(SepIndex + 1));
} else {
beammp_errorf("Invalid response from auth servers: No ':' in identifier '{}', ignoring it", Raw);
}
} }
} else { } else {
beammp_error("Invalid authentication data received from authentication backend"); beammp_error("Invalid authentication data received from authentication backend");