ngtcp2: extend QUIC transport parameters buffer

Extend QUIC transport parameters buffer because 64 bytes are too
short for the ever increasing parameters.

Closes #8872

ngtcp2: handle error from ngtcp2_conn_submit_crypto_data

Closes #8871

ngtcp2: send appropriate connection close error code

Closes #8870

test1561: adjusted for the cookie fix

test414: verify secure cookie domain overlay

cookie: address secure domain overlay

Bug: https://hackerone.com/reports/1560324
Co-authored-by: Daniel Stenberg
Closes #8840

strcase: some optimisations

Lookup tables for toupper() and tolower() make Curl_strcasecompare()
about 1.5 times faster. Reorganising Curl_strcasecompare() to fully exit
early then a

strcase: some optimisations

Lookup tables for toupper() and tolower() make Curl_strcasecompare()
about 1.5 times faster. Reorganising Curl_strcasecompare() to fully exit
early then also allows simplifying the check at the end, for another
15%. In total, the changes make Curl_strcasecompare() around 1.6 to 1.7
times faster.

Note that these optimisation assume ASCII. The original
Curl_raw_toupper() and raw_tolower() look like they already made that
assumption.

Closes #8875

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BUG-BOUNTY.md: mention the audit exception

Dedicated - paid for - security audits that are performed in
collaboration with curl developers are not eligible for bounties.

(plus I

BUG-BOUNTY.md: mention the audit exception

Dedicated - paid for - security audits that are performed in
collaboration with curl developers are not eligible for bounties.

(plus I changed the sub-titles to use ## instead of # in the markdown)

Closes #8880

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lib/vssh/wolfssh.h: removed

Unused header file

Reported-by: Illarion Taev
Fixes #8863
Closes #8866

wolfSSL: explicitly use compatibility layer

This change removes adding an include `$prefix/wolfssl` or similar to
allow for openssl include aliasing. Include paths of `wolfssl/openssl/`

wolfSSL: explicitly use compatibility layer

This change removes adding an include `$prefix/wolfssl` or similar to
allow for openssl include aliasing. Include paths of `wolfssl/openssl/`
are used to explicitly use wolfSSL includes. This fixes cmake builds as
well as avoiding potentially using openSSL headers since include path
order is not guaranteed.

Closes #8864

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curl: deprecate --random-file and --egd-file

As libcurl no longer has any functionality for them, the tool now does
nothing with them.

Closes #8670

opts: deprecate RANDOM_FILE and EGDSOCKET

These two options were only ever used for the OpenSSL backend for
versions before 1.1.0. They were never used for other backends and they
ar

opts: deprecate RANDOM_FILE and EGDSOCKET

These two options were only ever used for the OpenSSL backend for
versions before 1.1.0. They were never used for other backends and they
are not used with recent OpenSSL versions. They were never used much by
applications.

The defines RANDOM_FILE and EGD_SOCKET can still be set at build-time
for ancient EOL OpenSSL versions.

Closes #8670

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bindlocal: don't use a random port if port number would wrap

Earlier if CURLOPT_LOCALPORT + CURLOPT_LOCALPORTRANGE would go past port
65535 the code would fall back to random port rather

bindlocal: don't use a random port if port number would wrap

Earlier if CURLOPT_LOCALPORT + CURLOPT_LOCALPORTRANGE would go past port
65535 the code would fall back to random port rather than giving up.

Closes #8862

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transfer: Fix potential NULL pointer dereference

Commit 0ef54abf5208 accidentally used the conn variable before the
assertion for it being NULL. Fix by moving the assignment which use

transfer: Fix potential NULL pointer dereference

Commit 0ef54abf5208 accidentally used the conn variable before the
assertion for it being NULL. Fix by moving the assignment which use
conn to after the assertion.

Closes: #8857
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

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docs: clarify data replacement policy for MIME API

The API documentation for the MIME functions specify that the parts
can be set twice, with the last call winning. While true, the user

docs: clarify data replacement policy for MIME API

The API documentation for the MIME functions specify that the parts
can be set twice, with the last call winning. While true, the user
can set the parts n times for n > 2, reword to specify multiple API
calls instead.

Closes: #8860
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

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ngtcp2: support boringssl crypto backend

Closes #8789

quic: add Curl_quic_idle

Add Curl_quic_idle which is called when no HTTP level read or write is
performed. It is a good place to handle timer expiry for QUIC transport
(.e.g, retran

quic: add Curl_quic_idle

Add Curl_quic_idle which is called when no HTTP level read or write is
performed. It is a good place to handle timer expiry for QUIC transport
(.e.g, retransmission).

Closes #8698

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mprintf: ignore clang non-literal format string

Closes #8740

sectransp: check for a function defined when __BLOCKS__ is undefined

SecTrustEvaluateAsync() is defined in the macOS 10.7 SDK, but it
requires Grand Central Dispatch to be supported by t

sectransp: check for a function defined when __BLOCKS__ is undefined

SecTrustEvaluateAsync() is defined in the macOS 10.7 SDK, but it
requires Grand Central Dispatch to be supported by the compiler, and
some third-party macOS compilers do not support Grand Central Dispatch.
SecTrustCopyPublicKey() is not present in macOS 10.6, so this shouldn't
adversely affect anything.

Fixes #8846
Reported-by: Egor Pugin
Closes #8854

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test412/413: Use version macro for User-Agent

Commit 46d45ea3a incorrectly hardcoded the User-Agent in the test
output file which breaks when curlver is updated. Shift to using
the %

test412/413: Use version macro for User-Agent

Commit 46d45ea3a incorrectly hardcoded the User-Agent in the test
output file which breaks when curlver is updated. Shift to using
the %VERSION macro instead.

Closes: #8856

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macos9: remove partial support

The support for compiling on Mac OS 9 hasn't been modified since 2001
and has no active maintainer or packager, so it's time to remove it as
it's incre

macos9: remove partial support

The support for compiling on Mac OS 9 hasn't been modified since 2001
and has no active maintainer or packager, so it's time to remove it as
it's incredibly unlikely to work. If a maintainer re-emerges it can be
resurrected from Git history.

Closes: #8836
Reviewed-by: Daniel Stenberg <daniel@haxx.se>

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test1635: verify --fail-with-body with --retry

Almost a dupe of 1634

Closes #8847

tool_operate: make sure --fail-with-body works with --retry

... in the same way --fail already does.

Reported-by: Jakub Bochenski
Fixes #8845
Closes #8847

ngtcp2: Correct use of ngtcp2 and nghttp3 signed integer types

Closes #8851

ngtcp2: Fix alert_read_func return value

Closes #8852