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[windows_kext] Update docs and few minor fixes

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This commit is contained in:
Vladimir Stoilov
2024-06-05 15:22:45 +03:00
parent 1730250a86
commit 916a83a2a0
3 changed files with 21 additions and 13 deletions
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15
windows_kext/driver/src/ale_callouts.rs
View File

@@ -226,7 +226,7 @@ fn ale_layer_auth(mut data: CalloutData, ale_data: AleLayerData) {
};
// Connection is not in cache, add it.
crate::dbg!("adding connection: {} PID: {}", key, ale_data.process_id);
crate::dbg!("ale layer adding connection: {} PID: {}", key, ale_data.process_id);
if ale_data.is_ipv6 {
let conn =
ConnectionV6::from_key(&key, ale_data.process_id, ale_data.direction).unwrap();
@@ -250,15 +250,12 @@ fn save_packet(
) -> Result<Packet, alloc::string::String> {
let mut packet_list = None;
let mut save_packet_list = true;
match ale_data.protocol {
IpProtocol::Tcp => {
if let Direction::Outbound = ale_data.direction {
// Only time a packet data is missing is during connect state of outbound TCP connection.
// Don't save packet list only if connection is outbound, reauthorize is false and the protocol is TCP.
save_packet_list = ale_data.reauthorize;
}
if ale_data.protocol == IpProtocol::Tcp {
if let Direction::Outbound = ale_data.direction {
// Only time a packet data is missing is during connect state of outbound TCP connection.
// Don't save packet list only if connection is outbound, reauthorize is false and the protocol is TCP.
save_packet_list = ale_data.reauthorize;
}
_ => {}
};
if save_packet_list {
packet_list = create_packet_list(device, callout_data, ale_data);

10
windows_kext/driver/src/packet_callouts.rs
View File

@@ -201,6 +201,16 @@ fn ip_packet_layer(
continue;
}
}
} else {
// Connections is not in the cache.
crate::dbg!("packet layer adding connection: {} PID: 0", key);
if ipv6 {
let conn = ConnectionV6::from_key(&key, 0, direction).unwrap();
device.connection_cache.add_connection_v6(conn);
} else {
let conn = ConnectionV4::from_key(&key, 0, direction).unwrap();
device.connection_cache.add_connection_v4(conn);
}
}
}