AVR / W5500 / Ethernet - Case 6.4.1 : Non-Strict - 2012 ms @ 2020-06-03T10:54:45.424Z
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 /runCase?case=74&agent=AVR%20/%20W5500%20/%20Ethernet HTTP/1.1 Host: 192.168.46.31:9001 Upgrade: websocket Connection: Upgrade Sec-WebSocket-Key: DlIzxTCg83m1hft+1rZVBg== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Server: AutobahnTestSuite/0.8.0-0.10.9 X-Powered-By: AutobahnPython/0.10.9 Upgrade: WebSocket Connection: Upgrade Sec-WebSocket-Accept: /PobWnZgM2vq8XCbJ/nH58TVjCg=
| Key | Value | Description |
| isServer | True | 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 | 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 | 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 | None | The close reason the peer sent me in close frame (if any). |
| Chop Size | Count | Octets |
| 1 | 9 | 9 |
| 2 | 5 | 10 |
| 3 | 2 | 6 |
| 4 | 1 | 4 |
| 5 | 3 | 15 |
| 6 | 1 | 6 |
| 7 | 2 | 14 |
| 14 | 1 | 14 |
| 26 | 1 | 26 |
| 45 | 1 | 45 |
| 68 | 1 | 68 |
| Total | 27 | 217 |
| Chop Size | Count | Octets |
| 4 | 1 | 4 |
| 6 | 1 | 6 |
| 8 | 1 | 8 |
| 13 | 1 | 13 |
| 206 | 1 | 206 |
| Total | 5 | 237 |
| Opcode | Count |
| 8 | 1 |
| Total | 1 |
| Opcode | Count |
| 0 | 2 |
| 1 | 1 |
| 8 | 1 |
| Total | 4 |
000 RX OCTETS: 474554202f72756e436173653f636173653d3734266167656e743d4156522532302f25323057353530302532302f25323045
746865726e657420485454502f31 ...
001 RX OCTETS: 486f73743a203139322e3136382e34362e33313a393030310d0a
002 RX OCTETS: 5570677261
003 RX OCTETS: 6465
004 RX OCTETS: 3a20776562736f
005 RX OCTETS: 636b65740d0a43
006 RX OCTETS: 6f6e6e65
007 RX OCTETS: 6374696f6e3a
008 RX OCTETS: 2055
009 RX OCTETS: 7067726164
010 RX OCTETS: 650d0a
011 RX OCTETS: 5365632d576562536f636b65742d4b65793a20446c497a7854436738336d316866742b31725a5642673d3d0d0a
012 RX OCTETS: 53
013 RX OCTETS: 6563
014 RX OCTETS: 2d
015 RX OCTETS: 576562536f636b65742d56657273
016 RX OCTETS: 696f
017 RX OCTETS: 6e3a20
018 RX OCTETS: 31
019 RX OCTETS: 33
020 RX OCTETS: 0d
021 RX OCTETS: 0a
022 RX OCTETS: 0d0a
023 TX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a5365727665723a204175746f6261686e
5465737453756974652f302e382e ...
024 TX FRAME : OPCODE=1, FIN=False, RSV=0, PAYLOAD-LEN=11, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
κόσμε
025 TX OCTETS: 010bcebae1bdb9cf83cebcceb5
026 DELAY 1.000000 sec for TAG A
027 DELAY TIMEOUT on TAG A
028 TX FRAME : OPCODE=0, FIN=False, RSV=0, PAYLOAD-LEN=4, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0xf4908080
029 TX OCTETS: 0004f4908080
030 DELAY 1.000000 sec for TAG B
031 DELAY TIMEOUT on TAG B
032 TX FRAME : OPCODE=0, FIN=True, RSV=0, PAYLOAD-LEN=6, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
edited
033 TX OCTETS: 8006656469746564
034 FAIL CONNECTION AFTER 1.000000 sec
035 RX OCTETS: 88
036 RX OCTETS: 82
037 RX OCTETS: 3e7e4a1f3d
038 RX OCTETS: 91
039 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=True, MASK=3365376534613166
0x03ef
040 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=None, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
041 TX OCTETS: 880203e8
042 TCP DROPPED BY ME