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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CURLPROXY_HTTPS2: for HTTPS proxy that may speak HTTP/2

Setting this proxy type allows curl to negotiate and use HTTP/2 with
HTTPS proxies.

Closes #10900

write-out.d: add missing periods

Closes #10897

http2: remove check for !data after it was already dereferenced

Pointed out by Coverity

Closes #10906

http_proxy: provide missing arg to infof() call

Pointed out by Coverity

Closes #10904

content_encoding: only do tranfer-encoding compression if asked to

To reduce surprises. Update test 387 and 418 accordingly.

Closes #10899

sws: comparison of unsigned expression < 0 is always false

Follow-up to 356dd0b73a75ed6d5

Closes #10903

lib/cmake: add HAVE_WRITABLE_ARGV check

Assisted-by: Jakub Zakrzewski
Closes #10896

configure: don't set HAVE_WRITABLE_ARGV on Windows

Ref: #10888
Closes #10896

vtls: fix build error when proxy-disabled

Closes #10901

tests: increase sws timeout for more robust testing

- for https CONNECT forwarding, this was fixed at 5 seconds
which led to spurious CI test failures
- add --keepalive parameter t

tests: increase sws timeout for more robust testing

- for https CONNECT forwarding, this was fixed at 5 seconds
which led to spurious CI test failures
- add --keepalive parameter to sws to control this
- let httpserver use 30 seconds

Closes #10898

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http2: move HTTP/2 stream vars into local context

- remove NGHTTP2 members of `struct HTTP`
- add `void *h2_ctx` to `struct HTTP`
- add `void *h3_ctx` to `struct HTTP`
- separate

http2: move HTTP/2 stream vars into local context

- remove NGHTTP2 members of `struct HTTP`
- add `void *h2_ctx` to `struct HTTP`
- add `void *h3_ctx` to `struct HTTP`
- separate h2/h3 pointers are needed for eyeballing
- manage local stream_ctx in http implementations

Closes #10877

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proxy: http2 proxy tunnel implementation

- currently only on debug build and when env variable
CURL_PROXY_TUNNEL_H2 is present.
- will ALPN negotiate with the proxy server and swit

proxy: http2 proxy tunnel implementation

- currently only on debug build and when env variable
CURL_PROXY_TUNNEL_H2 is present.
- will ALPN negotiate with the proxy server and switch
tunnel filter based on the protocol negotiated.
- http/1.1 tunnel code moved into cf-h1-proxy.[ch]
- http/2 tunnel code implemented in cf-h2-proxy.[ch]
- tunnel start and ALPN set remains in http_proxy.c
- moving all haproxy related code into cf-haproxy.[ch]

VTLS changes
- SSL filters rely solely on the "alpn" specification they
are created with and no longer check conn->bits.tls_enable_alpn.
- checks on which ALPN specification to use (or none at all) are
done in vtls.c when creating the filter.

Testing
- added a nghttpx forward proxy to the pytest setup that
speaks HTTP/2 and forwards all requests to the Apache httpd
forward proxy server.
- extending test coverage in test_10 cases
- adding proxy tests for direct/tunnel h1/h2 use of basic auth.
- adding test for http/1.1 and h2 proxy tunneling to pytest

Closes #10780

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vtls and h2 improvements

- eliminate receive loop in vtls to fill buffer. This may
lead to partial reads of data which is counter productive
- let http2 instead loop smarter to pro

vtls and h2 improvements

- eliminate receive loop in vtls to fill buffer. This may
lead to partial reads of data which is counter productive
- let http2 instead loop smarter to process pending network
data without transfer switches

scorecard improvements
- do not start caddy when only httpd is requested
- allow curl -v to stderr file on --curl-verbose

Closes #10891

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tests: 1078 1288 1297 use valid IPv4 addresses

With the enhanced URL parser, these tests failed because of their bad
IPv4 use.

urlapi: detect and error on illegal IPv4 addresses

Using bad numbers in an IPv4 numerical address now returns
CURLUE_BAD_HOSTNAME.

I noticed while working on trurl and it was or

urlapi: detect and error on illegal IPv4 addresses

Using bad numbers in an IPv4 numerical address now returns
CURLUE_BAD_HOSTNAME.

I noticed while working on trurl and it was originally reported here:
https://github.com/curl/trurl/issues/78

Updated test 1560 accordingly.

Closes #10894

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RELEASE-NOTES: synced

urlapi: URL encoding for the URL missed the fragment

Meaning that it would wrongly still store the fragment using spaces
instead of %20 if allowing space while also asking for URL encodi

urlapi: URL encoding for the URL missed the fragment

Meaning that it would wrongly still store the fragment using spaces
instead of %20 if allowing space while also asking for URL encoding.

Discovered when playing with trurl.

Added test to lib1560 to verify the fix.

Closes #10887

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rtsp: convert mallocs to dynbuf for RTP buffering

Closes #10786

tool_writeout: add URL component variables

Output specific components from the used URL. The following variables
are added for this purpose:

url.scheme, url.user, url.password

tool_writeout: add URL component variables

Output specific components from the used URL. The following variables
are added for this purpose:

url.scheme, url.user, url.password, url.options, url.host, url.port,
url.path, url.query, url.fragment, url.zoneid

Add the following for outputting parts of the "effective URL":

urle.scheme, urle.user, urle.password, urle.options, urle.host, urle.port,
urle.path, urle.query, urle.fragment, urle.zoneid

Added test 423 and 424 to verify.

Closes #10853

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tests/http: improved httpd detection

- better error messages when not found/complete
- handling of `--without-test-httpd`

Reported-by: kwind on github
Fixes #10879
Close

tests/http: improved httpd detection

- better error messages when not found/complete
- handling of `--without-test-httpd`

Reported-by: kwind on github
Fixes #10879
Closes #10883

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configure: make quiche require quiche_conn_send_ack_eliciting

curl now requires quiche version >= 1.17.1 to be used and this function
was added in this version and makes a convenient che

configure: make quiche require quiche_conn_send_ack_eliciting

curl now requires quiche version >= 1.17.1 to be used and this function
was added in this version and makes a convenient check.

This requirement is because this is the lowest quiche version that
supports peer-initiated key updates correctly.

Closes #10886

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unit tests: use the unit test infrastructure better

Allow UNITTEST_STOP to return the error code, use the fail & abort
macros to indicate test failure and return success instead of fail

unit tests: use the unit test infrastructure better

Allow UNITTEST_STOP to return the error code, use the fail & abort
macros to indicate test failure and return success instead of fail if
the unit test can't test anything because of missing features at
compile-time. A couple of tests could never fail because they were
overriding the failure return code.

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runtests: strip EOL on precheck output on Windows, too

Precheck failures would show on two lines in the test summary output
otherwise.