tests: enable additional ruff Python lint options

These all seem reasonable to enable for this code.

tests: change Python code style to pass ruff checks

Most of the changes consisted of removing unused imports and unnecessary
f-strings.

tests: fix some Python typing issues

These otherwise raise errors in pytype. A few problematic methods
weren't being used and are deleted.

tests: Only log warnings or worse by default in smbserver

There shouldn't be anything displayed during a normal run, but only if
server debugging is enabled. Also, set log_file to a magi

tests: Only log warnings or worse by default in smbserver

There shouldn't be anything displayed during a normal run, but only if
server debugging is enabled. Also, set log_file to a magic value to
disable it, otherwise impacket installs its own logger that messes with
what we want.

Closes #14950

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tests: tweak use of impacket in smbserver

The missing message only uses a single line now and has a consistent
prefix making it easier for log parsers to skip. Remove a precheck test

tests: tweak use of impacket in smbserver

The missing message only uses a single line now and has a consistent
prefix making it easier for log parsers to skip. Remove a precheck test
looking for impacket in test1451 because it's incomplete, unnecessary
and in the wrong layer; the test harness will automatically discover
that the smbserver won't start and the test was only checking a single
dependency. Also update the tests README to no longer mention Python 2.
The servers were switched to Python 3 several years ago and no attempt
is being made to maintain Python 2 compatibility

Closes #14669

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smbserver: remove temporary files before exit

Each execution of test 1451 would leave a file in /tmp before. Since
Windows can't delete a file while it's open, all the temporary file

smbserver: remove temporary files before exit

Each execution of test 1451 would leave a file in /tmp before. Since
Windows can't delete a file while it's open, all the temporary file
names are stored and deleted on exit.

Closes #10990

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copyright: update all copyright lines and remove year ranges

- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- save

copyright: update all copyright lines and remove year ranges

- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING

checksrc is updated to allow non-year using copyright statements

Closes #10205

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copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the

copyright: make repository REUSE compliant

Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869

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tests/smbserver.py: fix compatibility with impacket 0.9.23+

impacket now performs sanity checks if the requested and to
be served file path actually is inside the real share path.

tests/smbserver.py: fix compatibility with impacket 0.9.23+

impacket now performs sanity checks if the requested and to
be served file path actually is inside the real share path.

Ref: https://github.com/SecureAuthCorp/impacket/pull/1066

Fixes #7924
Closes #7935

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tests: be explicit about using 'python3' instead of 'python'

This fixes running tests in virtualenvs (or on distros) that no longer
have a symlink from python to python2 or python3.

tests: be explicit about using 'python3' instead of 'python'

This fixes running tests in virtualenvs (or on distros) that no longer
have a symlink from python to python2 or python3.

Closes #7602

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misc: update incorrect copyright year ranges

Closes #7577

tests/*server.py: remove pidfile on server termination

Avoid pidfile leaking/laying around after server already exited.

Reviewed-by: Daniel Stenberg
Closes #7506

tests/*server.py: close log file after each log line

Make sure the log file is not locked once a test has
finished and align with the behavior of our logmsg.

Rename curl_test_da

tests/*server.py: close log file after each log line

Make sure the log file is not locked once a test has
finished and align with the behavior of our logmsg.

Rename curl_test_data.py to be a general util.py.
Format and sort Python imports with isort/VSCode.

Bug: #6058
Closes #6206

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curl.se: new home

Closes #6172

tests: fix conflict between Cygwin/msys and Windows PIDs

Add 65536 to Windows PIDs to allow Windows specific treatment
by having disjunct ranges for Cygwin/msys and Windows PIDs.

tests: fix conflict between Cygwin/msys and Windows PIDs

Add 65536 to Windows PIDs to allow Windows specific treatment
by having disjunct ranges for Cygwin/msys and Windows PIDs.

See also:
- https://cygwin.com/git/?p=newlib-cygwin.git;a=commit; ↵
h=b5e1003722cb14235c4f166be72c09acdffc62ea
- https://cygwin.com/git/?p=newlib-cygwin.git;a=commit; ↵
h=448cf5aa4b429d5a9cebf92a0da4ab4b5b6d23fe

Replaces #5178
Closes #5188

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tests: make Python-based servers compatible with Python 2 and 3

Update smbserver.py and negtelnetserver.py to be compatible with
Python 3 while staying backwards-compatible to support Py

tests: make Python-based servers compatible with Python 2 and 3

Update smbserver.py and negtelnetserver.py to be compatible with
Python 3 while staying backwards-compatible to support Python 2.

Fix string encoding and handling of echoed and transferred data.

Tested with both Python 2.7.17 and Python 3.7.7

Reported-by: Daniel Stenberg
Assisted-by: Kamil Dudka
Reviewed-by: Marcel Raad

Fixes #5104
Closes #5110

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tests: remove python_dependencies for smbserver from our tree

Users of the SMB tests will have to install impacket manually.

Reasoning: our in-tree version of impacket was quite out

tests: remove python_dependencies for smbserver from our tree

Users of the SMB tests will have to install impacket manually.

Reasoning: our in-tree version of impacket was quite outdated
and only compatible with Python 2 which is already end-of-life.
Upgrading to Python 3 and a compatible impacket version would
require to import additional Python-only and CPython-extension
dependencies. This would have hindered portability enormously.

Closes #5094

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smbserver: pin Python version to 2 since we are not yet 3 compatible

Even though the existing code can be fixed to run on Python 3, the
tests will fail due to the Unicode transition the

smbserver: pin Python version to 2 since we are not yet 3 compatible

Even though the existing code can be fixed to run on Python 3, the
tests will fail due to the Unicode transition the protocol is invalid.

Follow up to ee63837
Closes #5085

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smbserver: fix Python version specific ConfigParser import

Follow up to ee63837 and 8c7c4a6
Fixes #5077

smbserver: fix Python 3 compatibility

Python 2's `ConfigParser` module is spelled `configparser` in Python 3.

Closes https://github.com/curl/curl/pull/4484

tests: support non-localhost HOSTIP for dict/smb servers

smbserver.py/dictserver.py were explicitly using localhost/127.0.0.1 for
binding the server which when we were running the tests

tests: support non-localhost HOSTIP for dict/smb servers

smbserver.py/dictserver.py were explicitly using localhost/127.0.0.1 for
binding the server which when we were running the tests with a separate
HOSTIP and CLIENTIP had failures verifying the server from the device we
were testing.

This changes them to take the address from runtests.py and default to
localhost/127.0.0.1 if none is given.

Closes #4048

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test1451: add SMB support to the testbed

Add test 1451 which does some very basic SMB testing using the impacket
SMB server.

Closes #1630