diff options
| -rw-r--r-- | thirdparty/README.md | 2 | ||||
| -rw-r--r-- | thirdparty/enet/patches/godot_socket.patch | 16 | ||||
| -rw-r--r-- | thirdparty/enet/protocol.c | 16 |
3 files changed, 20 insertions, 14 deletions
diff --git a/thirdparty/README.md b/thirdparty/README.md index be386a3920..79ceee52c3 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -194,7 +194,7 @@ commits. ## enet - Upstream: https://github.com/lsalzman/enet -- Version: git (ea4607a90dbfbcf4da2669ea998585253d8e70b1, 2023) +- Version: git (c44b7d0f7ff21edb702745e4c019d0537928c373, 2024) - License: MIT Files extracted from upstream source: diff --git a/thirdparty/enet/patches/godot_socket.patch b/thirdparty/enet/patches/godot_socket.patch index 364b3536be..d0fb97fb92 100644 --- a/thirdparty/enet/patches/godot_socket.patch +++ b/thirdparty/enet/patches/godot_socket.patch @@ -1,5 +1,5 @@ diff --git a/thirdparty/enet/enet/enet.h b/thirdparty/enet/enet/enet.h -index fc45cbd0c9..77f8004b80 100644 +index 4a207041b3..5232f8a869 100644 --- a/thirdparty/enet/enet/enet.h +++ b/thirdparty/enet/enet/enet.h @@ -10,13 +10,19 @@ extern "C" @@ -22,7 +22,7 @@ index fc45cbd0c9..77f8004b80 100644 #include "enet/types.h" #include "enet/protocol.h" -@@ -86,11 +92,15 @@ typedef enum _ENetSocketShutdown +@@ -87,11 +93,15 @@ typedef enum _ENetSocketShutdown * but not for enet_host_create. Once a server responds to a broadcast, the * address is updated from ENET_HOST_BROADCAST to the server's actual IP address. */ @@ -38,7 +38,7 @@ index fc45cbd0c9..77f8004b80 100644 /** * Packet flag bit constants. -@@ -604,6 +614,10 @@ ENET_API size_t enet_range_coder_decompress (void *, const enet_uint8 *, size_t, +@@ -608,6 +618,10 @@ ENET_API size_t enet_range_coder_decompress (void *, const enet_uint8 *, size_t, extern size_t enet_protocol_command_size (enet_uint8); @@ -50,7 +50,7 @@ index fc45cbd0c9..77f8004b80 100644 } #endif diff --git a/thirdparty/enet/host.c b/thirdparty/enet/host.c -index 3b2180f7fd..21ab27e247 100644 +index fff946a392..adb3533cf1 100644 --- a/thirdparty/enet/host.c +++ b/thirdparty/enet/host.c @@ -87,7 +87,7 @@ enet_host_create (const ENetAddress * address, size_t peerCount, size_t channelL @@ -63,10 +63,10 @@ index 3b2180f7fd..21ab27e247 100644 host -> receivedData = NULL; host -> receivedDataLength = 0; diff --git a/thirdparty/enet/protocol.c b/thirdparty/enet/protocol.c -index 9d654f1d96..d7fe80f117 100644 +index 843a719af3..5f18700599 100644 --- a/thirdparty/enet/protocol.c +++ b/thirdparty/enet/protocol.c -@@ -309,7 +309,7 @@ enet_protocol_handle_connect (ENetHost * host, ENetProtocolHeader * header, ENet +@@ -318,7 +318,7 @@ enet_protocol_handle_connect (ENetHost * host, ENetProtocolHeader * header, ENet } else if (currentPeer -> state != ENET_PEER_STATE_CONNECTING && @@ -75,7 +75,7 @@ index 9d654f1d96..d7fe80f117 100644 { if (currentPeer -> address.port == host -> receivedAddress.port && currentPeer -> connectID == command -> connect.connectID) -@@ -1031,9 +1031,8 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event) +@@ -1043,9 +1043,8 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event) if (peer -> state == ENET_PEER_STATE_DISCONNECTED || peer -> state == ENET_PEER_STATE_ZOMBIE || @@ -87,7 +87,7 @@ index 9d654f1d96..d7fe80f117 100644 (peer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID && sessionID != peer -> incomingSessionID)) return 0; -@@ -1075,7 +1074,7 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event) +@@ -1090,7 +1089,7 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event) if (peer != NULL) { diff --git a/thirdparty/enet/protocol.c b/thirdparty/enet/protocol.c index af307af7e5..5f18700599 100644 --- a/thirdparty/enet/protocol.c +++ b/thirdparty/enet/protocol.c @@ -1071,11 +1071,14 @@ enet_protocol_handle_incoming_commands (ENetHost * host, ENetEvent * event) if (host -> checksum != NULL) { - enet_uint32 * checksum = (enet_uint32 *) & host -> receivedData [headerSize - sizeof (enet_uint32)], - desiredChecksum = * checksum; + enet_uint32 * checksum = (enet_uint32 *) & host -> receivedData [headerSize - sizeof (enet_uint32)]; + enet_uint32 desiredChecksum, newChecksum; ENetBuffer buffer; + /* Checksum may be an unaligned pointer, use memcpy to avoid undefined behaviour. */ + memcpy (& desiredChecksum, checksum, sizeof (enet_uint32)); - * checksum = peer != NULL ? peer -> connectID : 0; + newChecksum = peer != NULL ? peer -> connectID : 0; + memcpy (checksum, & newChecksum, sizeof (enet_uint32)); buffer.data = host -> receivedData; buffer.dataLength = host -> receivedDataLength; @@ -1703,9 +1706,12 @@ enet_protocol_send_outgoing_commands (ENetHost * host, ENetEvent * event, int ch if (host -> checksum != NULL) { enet_uint32 * checksum = (enet_uint32 *) & headerData [host -> buffers -> dataLength]; - * checksum = currentPeer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID ? currentPeer -> connectID : 0; + enet_uint32 newChecksum = currentPeer -> outgoingPeerID < ENET_PROTOCOL_MAXIMUM_PEER_ID ? currentPeer -> connectID : 0; + /* Checksum may be unaligned, use memcpy to avoid undefined behaviour. */ + memcpy(checksum, & newChecksum, sizeof (enet_uint32)); host -> buffers -> dataLength += sizeof (enet_uint32); - * checksum = host -> checksum (host -> buffers, host -> bufferCount); + newChecksum = host -> checksum (host -> buffers, host -> bufferCount); + memcpy(checksum, & newChecksum, sizeof (enet_uint32)); } if (shouldCompress > 0) |