Benoit Chesneau f3190f84cc

feat: add PROXY protocol v2 support with version selection (#3451) ...

Extend --proxy-protocol to accept version values (off, v1, v2, auto) instead
of being boolean-only. This allows explicit control over which PROXY protocol
versions are accepted.

Changes:
- Add InvalidProxyHeader exception for v2 binary header errors
- Add validate_proxy_protocol() validator with backwards compatibility
- Update ProxyProtocol setting with nargs="?" and const="auto"
- Add PROXY v2 constants (PP_V2_SIGNATURE, PPCommand, PPFamily, PPProtocol)
- Add _parse_proxy_protocol_v1() and _parse_proxy_protocol_v2() methods
- Update both sync (message.py) and async (asgi/message.py) parsers
- Add hex escape handling in treq.py for v2 binary test data
- Add test cases for v2 TCPv4 and TCPv6

Backwards compatible: --proxy-protocol alone (or True) maps to "auto".

Closes #2912

2026-01-23 18:40:44 +01:00

..

001.http

check if Request Line is too large.

2012-02-20 09:56:06 +01:00

001.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

002.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

002.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

003.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

003.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

004.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

004.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

005.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

005.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

006.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

006.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

007.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

007.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

008.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

008.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

009.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

009.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

010.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

010.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

011.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

011.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

012.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

012.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

013.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

013.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

014.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

014.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

015.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

015.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

017.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

017.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

018.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

018.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

019.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

019.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

020.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

020.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

021.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

021.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

022.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

022.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

023.http

Added more valid request tests.

2010-06-03 16:11:18 -04:00

023.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

024.http

fix multiple issues with request limit

2012-05-24 12:13:34 +02:00

024.py

Remove upper limit on max header size config (#1313)

2016-09-17 12:49:05 +03:00

025_line.http

don't tolerate wrong te headers

2024-08-06 23:47:01 +02:00

025_line.py

don't tolerate wrong te headers

2024-08-06 23:47:01 +02:00

025.http

don't tolerate wrong te headers

2024-08-06 23:47:01 +02:00

025.py

don't tolerate wrong te headers

2024-08-06 23:47:01 +02:00

026.http

Remove upper limit on max header size config (#1313)

2016-09-17 12:49:05 +03:00

026.py

Remove upper limit on max header size config (#1313)

2016-09-17 12:49:05 +03:00

027.http

http/message: Split request line as bytes to avoid splitting on 0x0A. Fixes #1577

2017-08-25 10:50:34 +02:00

027.py

http/message: Split request line as bytes to avoid splitting on 0x0A. Fixes #1577

2017-08-25 10:50:34 +02:00

028.http

Remove default strip of header name

2019-11-18 19:44:01 -05:00

028.py

Remove default strip of header name

2019-11-18 19:44:01 -05:00

029.http

fail-safe on unsupported request framing

2023-12-15 13:33:31 +01:00

029.py

fail-safe on unsupported request framing

2023-12-15 13:33:31 +01:00

030.http

Handle multiple transfer-encoding

2019-11-18 22:29:02 -05:00

030.py

Handle multiple transfer-encoding

2019-11-18 22:29:02 -05:00

031.http

strict: header field validation: stop casefolding

2023-12-15 13:33:31 +01:00

031.py

RFC compliant request line and header parsing

2023-12-15 13:33:31 +01:00

031compat2.http

strict: header field validation: stop casefolding

2023-12-15 13:33:31 +01:00

031compat2.py

strict: header field validation: stop casefolding

2023-12-15 13:33:31 +01:00

031compat.http

strict: header field validation: stop casefolding

2023-12-15 13:33:31 +01:00

031compat.py

strict: header field validation: stop casefolding

2023-12-15 13:33:31 +01:00

040_compat.http

silently drop or refuse header names w/ underscore

2023-12-15 13:33:31 +01:00

040_compat.py

silently drop or refuse header names w/ underscore

2023-12-15 13:33:31 +01:00

040.http

silently drop or refuse header names w/ underscore

2023-12-15 13:33:31 +01:00

040.py

silently drop or refuse header names w/ underscore

2023-12-15 13:33:31 +01:00

099.http

Added extra valid request (099) and test (send_special_chunks).

2013-12-30 00:14:46 +02:00

099.py

Added extra valid request (099) and test (send_special_chunks).

2013-12-30 00:14:46 +02:00

100.http

Do not strip leading slash from path (#1511)

2017-12-28 11:32:47 +03:00

100.py

Do not strip leading slash from path (#1511)

2017-12-28 11:32:47 +03:00

compat_obs_fold_huge.http

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

compat_obs_fold_huge.py

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

compat_obs_fold.http

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

compat_obs_fold.py

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

padding_01.http

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

padding_01.py

whitespace handling in header field values

2024-08-07 19:42:16 +02:00

pp_01.http

Implantation proxy protocol

2012-09-27 19:14:40 +02:00

pp_01.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

pp_02.http

Implantation proxy protocol

2012-09-27 19:14:40 +02:00

pp_02.py

all tests pass under python 3

2012-10-24 22:07:35 +02:00

pp_03.http

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00

pp_03.py

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00

pp_04.http

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00

pp_04.py

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00

pp_05.http

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00

pp_05.py

feat: add PROXY protocol v2 support with version selection (#3451)

2026-01-23 18:40:44 +01:00