summaryrefslogtreecommitdiffstats
path: root/src/core/hle/service/sockets/sfdnsres.cpp
diff options
context:
space:
mode:
authorLiam <byteslice@airmail.cc>2023-08-28 17:48:25 +0200
committerLiam <byteslice@airmail.cc>2023-08-28 17:55:53 +0200
commit6c68b07a673e307eb44a9442fa93c5e6d79f3b52 (patch)
tree73b7190a946e4e8ea277e47b097e144773b4c92a /src/core/hle/service/sockets/sfdnsres.cpp
parentMerge pull request #11389 from FernandoS27/discard-fix (diff)
downloadyuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar.gz
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar.bz2
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar.lz
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar.xz
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.tar.zst
yuzu-6c68b07a673e307eb44a9442fa93c5e6d79f3b52.zip
Diffstat (limited to 'src/core/hle/service/sockets/sfdnsres.cpp')
-rw-r--r--src/core/hle/service/sockets/sfdnsres.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/hle/service/sockets/sfdnsres.cpp b/src/core/hle/service/sockets/sfdnsres.cpp
index 22e4a6f49..c657c4efd 100644
--- a/src/core/hle/service/sockets/sfdnsres.cpp
+++ b/src/core/hle/service/sockets/sfdnsres.cpp
@@ -150,6 +150,12 @@ static std::pair<u32, GetAddrInfoError> GetHostByNameRequestImpl(HLERequestConte
const std::string host = Common::StringFromBuffer(host_buffer);
// For now, ignore options, which are in input buffer 1 for GetHostByNameRequestWithOptions.
+ // Prevent resolution of Nintendo servers
+ if (host.find("srv.nintendo.net") != std::string::npos) {
+ LOG_WARNING(Network, "Resolution of hostname {} requested, returning EAI_AGAIN", host);
+ return {0, GetAddrInfoError::AGAIN};
+ }
+
auto res = Network::GetAddressInfo(host, /*service*/ std::nullopt);
if (!res.has_value()) {
return {0, Translate(res.error())};
@@ -261,6 +267,12 @@ static std::pair<u32, GetAddrInfoError> GetAddrInfoRequestImpl(HLERequestContext
const auto host_buffer = ctx.ReadBuffer(0);
const std::string host = Common::StringFromBuffer(host_buffer);
+ // Prevent resolution of Nintendo servers
+ if (host.find("srv.nintendo.net") != std::string::npos) {
+ LOG_WARNING(Network, "Resolution of hostname {} requested, returning EAI_AGAIN", host);
+ return {0, GetAddrInfoError::AGAIN};
+ }
+
std::optional<std::string> service = std::nullopt;
if (ctx.CanReadBuffer(1)) {
const std::span<const u8> service_buffer = ctx.ReadBuffer(1);