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Feature #2487

open

Buffers for field/value pairs in http_uri and http_client_body

Added by Jason Williams over 3 years ago. Updated over 3 years ago.

Status:
New
Priority:
Normal
Assignee:
Target version:
Effort:
medium
Difficulty:
medium
Label:

Description

We've found http_header_names to be one of our favorite new 4.0 buffers and would like to see if we could carry over this logic to other buffers.

for example, if the string in either the http_uri or the http_client_body was "field1=value1&field2=value2&field3=value3"

http_uri_(field_name); content:"|0d 0a|field1"; nocase; startswith; content:"field3|0d 0a 0d 0a|"; nocase; endswith;
http_uri_(value_name); content:"|0d 0a|value1"; nocase; startswith; content:"value3|0d 0a 0d 0a|"; nocase; endswith;

basically the same for client_body

http_client_body_(field_name); content:"|0d 0a|field1"; nocase; startswith; content:"field3|0d 0a 0d 0a|"; nocase; endswith;
http_client_body_(value_name); content:"|0d 0a|value1"; nocase; startswith; content:"value3|0d 0a 0d 0a|"; nocase; endswith;


Related issues

Related to Feature #1194: Implement http_args keyword to match http arguments - query string or bodyNewCommunity TicketActions
Related to Task #4097: Suricon 2020 brainstormNewVictor JulienActions
Actions #1

Updated by Jason Ish over 3 years ago

  • Effort set to medium
  • Difficulty set to medium
Actions #2

Updated by Victor Julien about 2 years ago

  • Related to Feature #1194: Implement http_args keyword to match http arguments - query string or body added
Actions #3

Updated by Jeff Lucovsky 11 months ago

  • Related to Task #4097: Suricon 2020 brainstorm added
Actions

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