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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /third_party/rust/neqo-transport/tests/connection.rs | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/rust/neqo-transport/tests/connection.rs | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/third_party/rust/neqo-transport/tests/connection.rs b/third_party/rust/neqo-transport/tests/connection.rs index 0b91fcf306..b8877b946d 100644 --- a/third_party/rust/neqo-transport/tests/connection.rs +++ b/third_party/rust/neqo-transport/tests/connection.rs @@ -127,6 +127,76 @@ fn reorder_server_initial() { assert_eq!(*client.state(), State::Confirmed); } +fn set_payload(server_packet: &Option<Datagram>, client_dcid: &[u8], payload: &[u8]) -> Datagram { + let (server_initial, _server_hs) = split_datagram(server_packet.as_ref().unwrap()); + let (protected_header, _, _, orig_payload) = + decode_initial_header(&server_initial, Role::Server); + + // Now decrypt the packet. + let (aead, hp) = initial_aead_and_hp(client_dcid, Role::Server); + let (mut header, pn) = remove_header_protection(&hp, protected_header, orig_payload); + assert_eq!(pn, 0); + // Re-encode the packet number as four bytes, so we have enough material for the header + // protection sample if payload is empty. + let pn_pos = header.len() - 2; + header[pn_pos] = u8::try_from(4 + aead.expansion()).unwrap(); + header.resize(header.len() + 3, 0); + header[0] |= 0b0000_0011; // Set the packet number length to 4. + + // And build a packet containing the given payload. + let mut packet = header.clone(); + packet.resize(header.len() + payload.len() + aead.expansion(), 0); + aead.encrypt(pn, &header, payload, &mut packet[header.len()..]) + .unwrap(); + apply_header_protection(&hp, &mut packet, protected_header.len()..header.len()); + Datagram::new( + server_initial.source(), + server_initial.destination(), + server_initial.tos(), + server_initial.ttl(), + packet, + ) +} + +/// Test that the stack treats a packet without any frames as a protocol violation. +#[test] +fn packet_without_frames() { + let mut client = new_client( + ConnectionParameters::default().versions(Version::Version1, vec![Version::Version1]), + ); + let mut server = default_server(); + + let client_initial = client.process_output(now()); + let (_, client_dcid, _, _) = + decode_initial_header(client_initial.as_dgram_ref().unwrap(), Role::Client); + + let server_packet = server.process(client_initial.as_dgram_ref(), now()).dgram(); + let modified = set_payload(&server_packet, client_dcid, &[]); + client.process_input(&modified, now()); + assert_eq!( + client.state(), + &State::Closed(ConnectionError::Transport(Error::ProtocolViolation)) + ); +} + +/// Test that the stack permits a packet containing only padding. +#[test] +fn packet_with_only_padding() { + let mut client = new_client( + ConnectionParameters::default().versions(Version::Version1, vec![Version::Version1]), + ); + let mut server = default_server(); + + let client_initial = client.process_output(now()); + let (_, client_dcid, _, _) = + decode_initial_header(client_initial.as_dgram_ref().unwrap(), Role::Client); + + let server_packet = server.process(client_initial.as_dgram_ref(), now()).dgram(); + let modified = set_payload(&server_packet, client_dcid, &[0]); + client.process_input(&modified, now()); + assert_eq!(client.state(), &State::WaitInitial); +} + /// Overflow the crypto buffer. #[allow(clippy::similar_names)] // For ..._scid and ..._dcid, which are fine. #[test] |