runtests: only add $LIBDIR to the path for checktestcmd

Since checkcmd is for finding servers, there will never be anything in
this directory of interest to them.

Ref: #10818

tests: log sshserver.pl messages to a file

The logmsg messages were thrown away before, so they are now available
for debugging.

runtests: also show DISABLED tests with -l

Other reasons for skipping tests are ignored for -l, so being explicitly
disabled should be too.

runtests: move the UNIX sockets into $PIDDIR

These were missed when the other server files were moved there.

Follow-up to 70d2fca2

Ref: #10818

tests: tighten up perl exports

This reduces namespace pollution a little.

Ref: #10818

tests: turn perl modules into full packages

This helps enforce more modularization and encapsulation. Enable and fix
warnings on a few packages. Also, rename ftp.pm to processhelp.pm si

tests: turn perl modules into full packages

This helps enforce more modularization and encapsulation. Enable and fix
warnings on a few packages. Also, rename ftp.pm to processhelp.pm since
there's really nothing ftp-specific in it.

Ref: #10818

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multi: remove a few superfluous assigns

PVS found these "The 'rc' variable was assigned the same value." cases.

Ref: #10929
Closes #10932

schannel: add clarifying comment

Explaining how the PVS warning in #10929 is wrong: Dereferencing of the
null pointer 'backend->cred' might take place.

Closes #10931

cookie: clarify that init with data set to NULL reads no file

... and make Curl_cookie_add() require 'data' being set proper with an
assert.

The function has not worked with a N

cookie: clarify that init with data set to NULL reads no file

... and make Curl_cookie_add() require 'data' being set proper with an
assert.

The function has not worked with a NULL data for quite some time so this
just corrects the code and comment.

This is a different take than the proposed fixed in #10927

Reported-by: Kvarec Lezki
Ref: #10929
Closes #10930

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vtls: remove int typecast for sizeof()

V220 Suspicious sequence of types castings: memsize -> 32-bit integer ->
memsize. The value being cast: 'sizeof
(buf->data)'. curl\lib\vtls\vtl

vtls: remove int typecast for sizeof()

V220 Suspicious sequence of types castings: memsize -> 32-bit integer ->
memsize. The value being cast: 'sizeof
(buf->data)'. curl\lib\vtls\vtls.c 2025

https://pvs-studio.com/en/docs/warnings/v220/

Closes #10928

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http2: fix copynpaste error reported by coverity

- move all code handling HTTP/2 frames for a particular
stream into a separate function to keep from confusing
the call `data` wi

http2: fix copynpaste error reported by coverity

- move all code handling HTTP/2 frames for a particular
stream into a separate function to keep from confusing
the call `data` with the stream `data`.

Closes #10924

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tests: log a too-long Unix socket path in sws and socksd

Ref: #10919

gen.pl: error on duplicated See-Also fields

Updated http2.d accordingly.

Closes #10925

http2: avoid possible null pointer dereference

Reported-by: Dan Fandrich
Fixes #10920
Closes #10923

lib1560: verify that more bad host names are rejected

when setting the hostname component of a URL

Closes #10922

curl_url_set.3: mention that users can set content rather freely

... which then might render bad URLs if you extract a URL later.

Closes #10921

CI: retry failed downloads of aws-lc

Don't fail the build in case of a temporary server problem.

test1169: fix so it works properly everywhere

- Use an absolute path for the -L option since the module isn't in the
perl path
- Create the needed test file in a <file> section; <p

test1169: fix so it works properly everywhere

- Use an absolute path for the -L option since the module isn't in the
perl path
- Create the needed test file in a <file> section; <precheck> isn't
intended for this
- Fix the test number in the file name, which was wrong

Follow-up to f754990a

Ref: #10818
Fixes #10889
Closes #10917

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tests: stop using strndup(), which isn't portable

It's not available on Solaris 10, for example. Since this is just test
code that doesn't need to use an optimized system version, replac

tests: stop using strndup(), which isn't portable

It's not available on Solaris 10, for example. Since this is just test
code that doesn't need to use an optimized system version, replace it
with the implementation copied from tool_cb_hdr.c.

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runtests: fix an incorrect comment about the ld_preload feature

Follow-up to 1f631864

Ref: #10818

urlapi: prevent setting invalid schemes with *url_set()

A typical mistake would be to try to set "https://" - including the
separator - this is now rejected as that would then lead to

urlapi: prevent setting invalid schemes with *url_set()

A typical mistake would be to try to set "https://" - including the
separator - this is now rejected as that would then lead to
url_get(... URL...) would get an invalid URL extracted.

Extended test 1560 to verify.

Closes #10911

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http2: remove unused Curl_http2_strerror function declaration

Curl_http2_strerror was renamed to http2_strerror in
05b100aee247bb9bec8e9a1b0 and then http2_strerror was removed in
58

http2: remove unused Curl_http2_strerror function declaration

Curl_http2_strerror was renamed to http2_strerror in
05b100aee247bb9bec8e9a1b0 and then http2_strerror was removed in
5808a0d0f5ea0399d4a2a2

This also fixes the following compiler error

lib/http2.h:41:33: error: unknown type name 'uint32_t'
lib/http2.h:1:1: note: 'uint32_t' is defined in header '<stdint.h>'

Closes #10912

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RELEASE-NOTES: synced

config-dos.h: fix SIZEOF_CURL_OFF_T for MS-DOS/DJGPP

Fixes #10905
Closes #10910

lib: remove CURLX_NO_MEMORY_CALLBACKS

The only user of this define was 'chkdecimalpoint' - a special purpose
test tool that was built but not used anymore (since 17c18fbc3 - Apr
2020

lib: remove CURLX_NO_MEMORY_CALLBACKS

The only user of this define was 'chkdecimalpoint' - a special purpose
test tool that was built but not used anymore (since 17c18fbc3 - Apr
2020).

Closes #10908

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