wsgo fuzzing client - Case 5.20 : Fail - 2002 ms @ 2025-03-31T15:47:05.736Z
Case Description
Same as Case 5.19, but send all frames with SYNC = True.
Note, this does not change the octets sent in any way, only how the stream
is chopped up on the wire.
Case Expectation
Same as Case 5.19. Implementations must be agnostic to how
octet stream is chopped up on wire (must be TCP clean).
Case Outcome
Actual events differ from any expected.
Expected:
{'OK': [('pong', u'pongme 1!'), ('pong', u'pongme 2!'), ('message', u'fragment1fragment2fragment3fragment4fragment5', False)]}
Observed:
[('message', u'fragment1', False), ('pong', u'pongme 1!'), ('pong', u'pongme 2!')]
Case Closing Behavior
It is preferred that the server close the TCP connection (FAILED BY CLIENT)
GET / HTTP/1.1 User-Agent: AutobahnTestSuite/0.8.2-0.10.9 Host: localhost:8080 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: TvyFFacvsqr/BIQJKikczA== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Connection: Upgrade Sec-Websocket-Accept: 33YW0m9WZ0PTpX7CSE/j/zv100U= Upgrade: websocket
| Key | Value | Description |
| isServer | False | True, iff I (the fuzzer) am a server, and the peer is a client. |
| closedByMe | True | True, iff I have initiated closing handshake (that is, did send close first). |
| failedByMe | True | 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 | True | 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 | None | The close code I sent in close frame (if any). |
| localCloseReason | None | The close reason I sent in close frame (if any). |
| remoteCloseCode | None | The close code the peer sent me in close frame (if any). |
| remoteCloseReason | None | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 4 | 1 | 4 |
| 11 | 3 | 33 |
| 129 | 1 | 129 |
| Total | 5 | 166 |
| Chop Size | Count | Octets |
| 6 | 1 | 6 |
| 15 | 7 | 105 |
| 240 | 1 | 240 |
| Total | 9 | 351 |
| Opcode | Count |
| 1 | 1 |
| 8 | 1 |
| 10 | 2 |
| Total | 4 |
| Opcode | Count |
| 0 | 4 |
| 1 | 1 |
| 8 | 1 |
| 9 | 2 |
| Total | 8 |
000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
322d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a436f6e6e656374696f6e3a2055706772
6164650d0a5365632d576562736f ...
002 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=844f0620, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
fragment1
003 TX OCTETS: 0189844f0620e23d6747e92a6854b5
004 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=c6873220, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
fragment2
005 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=ab20dbb8, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
pongme 1!
006 DELAY 1.000000 sec for TAG None
007 TX OCTETS: 0089c6873220a0f55347abe25c54f4
008 TX OCTETS: 8989ab20dbb8db4fb5dfc645fb898a
009 RX OCTETS: 8109667261676d656e7431
010 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=9, MASKED=False, MASK=None
fragment1
011 RX OCTETS: 8a09706f6e676d65203121
012 RX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=9, MASKED=False, MASK=None
pongme 1!
013 DELAY TIMEOUT on TAG None
014 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=ff2f0f6f, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
fragment3
015 TX OCTETS: 0089ff2f0f6f995d6e08924a611bcc
016 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=9, MASK=cd647b12, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
fragment4
017 TX FRAME : OPCODE=9, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=a036da70, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
pongme 2!
018 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=9, MASK=4ea55f1b, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=True
fragment5
019 CLOSE CONNECTION AFTER 1.000000 sec
020 TX OCTETS: 0089cd647b12ab161a75a0011566f9
021 TX OCTETS: 8989a036da70d059b417cd53fa4281
022 TX OCTETS: 80894ea55f1b28d73e7c23c0316f7b
023 RX OCTETS: 8a09706f6e676d65203221
024 RX FRAME : OPCODE=10, FIN=True, RSV=0, PAYLOAD-LEN=9, MASKED=False, MASK=None
pongme 2!
025 CLOSING CONNECTION
026 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=0, MASK=85a21e91, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
027 TX OCTETS: 888085a21e91
028 RX OCTETS: 880003ea
029 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=0, MASKED=False, MASK=None
030 TCP DROPPED BY ME