WSServer (HTTP) - Case 6.4.1 : Non-Strict - 2009 ms @ 2020-12-10T23:39:21.445Z
Case Description
Send invalid UTF-8 text message in 3 fragments (frames).
First frame payload is valid, then wait, then 2nd frame which contains the payload making the sequence invalid, then wait, then 3rd frame with rest.
Note that PART1 and PART3 are valid UTF-8 in themselves, PART2 is a 0x110000 encoded as in the UTF-8 integer encoding scheme, but the codepoint is invalid (out of range).
MESSAGE PARTS:
PART1 = cebae1bdb9cf83cebcceb5
PART2 = f4908080
PART3 = 656469746564
Case Expectation
The first frame is accepted, we expect to timeout on the first wait. The 2nd frame should be rejected immediately (fail fast on UTF-8). If we timeout, we expect the connection is failed at least then, since the complete message payload is not valid UTF-8.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('timeout', 'A')], 'NON-STRICT': [('timeout', 'A'), ('timeout', 'B')]}
Observed:
[('timeout', 'A'), ('timeout', 'B')]
Case Closing Behavior
Connection was properly closed (OK)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/0.8.1-0.10.9 Host: 127.0.0.1:9010 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: 56Fg7/rWiQzoOg4XDyHXjQ== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Sec-Websocket-Accept: 8bCYFLvBDpJ6XiV5PAGpGHbEm18= Upgrade: websocket Connection: Upgrade Server: WSServer/v2.0.7
| Key | Value | Description |
| isServer | False | True, iff I (the fuzzer) am a server, and the peer is a client. |
| closedByMe | False | True, iff I have initiated closing handshake (that is, did send close first). |
| failedByMe | False | True, iff I have failed the WS connection (i.e. due to protocol error). Failing can be either by initiating closing handshake or brutal drop TCP. |
| droppedByMe | False | True, iff I dropped the TCP connection. |
| wasClean | True | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | None | When wasClean == False, the reason what happened. |
| wasServerConnectionDropTimeout | False | When we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True. |
| wasOpenHandshakeTimeout | False | When performing the opening handshake, but the peer did not finish in time, this gets True. |
| wasCloseHandshakeTimeout | False | When we initiated a closing handshake, but the peer did not respond in time, this gets True. |
| localCloseCode | 1000 | The close code I sent in close frame (if any). |
| localCloseReason | None | The close reason I sent in close frame (if any). |
| remoteCloseCode | 1007 | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | Invalid frame payload data | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 30 | 1 | 30 |
| 154 | 1 | 154 |
| Total | 2 | 184 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 10 | 1 | 10 |
| 12 | 1 | 12 |
| 17 | 1 | 17 |
| 240 | 1 | 240 |
| Total | 5 | 287 |
| Opcode | Count |
| 8 | 1 |
| Total | 1 |
| Opcode | Count |
| 0 | 2 |
| 1 | 1 |
| 8 | 1 |
| Total | 4 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
312d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365632d576562736f636b65742d4163
636570743a2038624359464c7642 ...
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASK=9ecd1aad, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
κόσμε
003 TX OCTETS: 018b9ecd1aad5077fb10270299632203af
004 DELAY 1.000000 sec for TAG A
005 DELAY TIMEOUT on TAG A
006 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=4, MASK=9ee8277c, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0xf4908080
007 TX OCTETS: 00849ee8277c6a78a7fc
008 DELAY 1.000000 sec for TAG B
009 DELAY TIMEOUT on TAG B
010 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=6, MASK=f6764d1e, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
edited
011 TX OCTETS: 8086f6764d1e9312246a9312
012 FAIL CONNECTION AFTER 1.000000 sec
013 RX OCTETS: 881c03ef496e76616c6964206672616d65207061796c6f61642064617461
014 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=28, MASKED=False, MASK=None
0x03ef496e76616c6964206672616d65207061796c6f61642064617461
015 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=e7d76364, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
016 TX OCTETS: 8882e7d76364e43f
017 TCP DROPPED BY PEER