Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

answered 2021-09-15 14:48:49 +0000

Chuckc gravatar image

It should probably be flagged as missing a proper CRLF sequence. (not malformed but noted)

rfc7230:3.5. Message Parsing Robustness

" Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR."

" When a server listening only for HTTP request messages, or processing what appears from the start-line to be an HTTP request message, receives a sequence of octets that does not match the HTTP-message grammar aside from the robustness exceptions listed above, the server SHOULD respond with a 400 (Bad Request) response. "

GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n
  [Expert Info (Chat/Sequence): GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n]

It should probably be flagged as missing a proper CRLF sequence. (not malformed but noted)

rfc7230:3.5. Message Parsing Robustness

" Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR."

" When a server listening only for HTTP request messages, or processing what appears from the start-line to be an HTTP request message, receives a sequence of octets that does not match the HTTP-message grammar aside from the robustness exceptions listed above, the server SHOULD respond with a 400 (Bad Request) response. "

GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n
  [Expert Info (Chat/Sequence): GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n]


tvb_find_line_end() in tvbuff.c just wants to find a \r or \n.

    /*
     * Look either for a CR or an LF.
     */

It should probably be flagged as missing a proper CRLF sequence. (not malformed but noted)

rfc7230:3.5. Message Parsing Robustness

" Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR."

" When a server listening only for HTTP request messages, or processing what appears from the start-line to be an HTTP request message, receives a sequence of octets that does not match the HTTP-message grammar aside from the robustness exceptions listed above, the server SHOULD respond with a 400 (Bad Request) response. "

GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n
  [Expert Info (Chat/Sequence): GET /?AID=0123&GID=4567&CPM=22&ACPM=20.39&uSV=0.14 HTTP/1.1\n]


tvb_find_line_end() in tvbuff.c just wants to find a \r or \n.. (Called in packet-http.c)

    /*
     * Look either for a CR or an LF.
     */