Aidan McGurn created TS-1298:
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Summary: http_parser_parse_req appears inconsistent
Key: TS-1298
URL: https://issues.apache.org/jira/browse/TS-1298
Project: Traffic Server
Issue Type: Bug
Affects Versions: 3.0.2
Reporter: Aidan McGurn
when using IPT setup i test as follows:
1. telnet <OS IP> 80 from client machine //this will be routed via ATS as IPT
env
2. write "test" in telnet window and hit return
3. i *correctly* get a PARSE ERROR inside HTTP.cc/http_parser_parse_req
1051 if (!method_start || !method_end)
(gdb)
1052 return PARSE_ERROR;
(gdb) p method_end
$4 = 0x0
(gdb) p method_start
$5 = 0x12741000 "test\r\n"
However of i repeat step 2, with "test 2" method_end gets set and i end up with
a PARSE_DONE and it thinks *INCORRECTLY* therefore this is a HTTP request.
Assume this is a bug and we are missing validation here or is this making
assumption the request is correct HTTP header format?
thanks for any assistance,
/aidan
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