Describe the bug

the HTTPRequest class accesses self.headers on several properties (content_type, host, protocol, raw_headers, etc.) without ensuring that the headers are initialized after parse_request, causing an AttributeError on runs via -r when the parsing routine does not populate the attribute

sample:

ghauri -r request-test.txt (Request Saved from Burp Suite Pro).

To Reproduce

1. Save a Request with SQLi param
2. Use ghauri -r .txt or .req
3. Error crash

Screenshots

Desktop (please complete the following information):

• OS: Ubuntu 24.04.3 LTS (VPS)
• Ghauri version which is causing the error is 1.4.3
• Type of SQL injection which cause the error: error based
• Phase where error occur: in initial (run command)

Additional context

Dear all, I managed to fix it by changing some lines in ghauri/common/utils.py. After the change, it was also necessary to move it to /usr/local/lib/python3.12/dist-packages/ghauri/common/utils.py (I did not use venv for this example).