azure: the macos cmake doesn't need to install cmake

Error: cmake 3.15.5 is already installed
To upgrade to 3.16.1, run `brew upgrade cmake`.

Closes #4723

winbuild: Document CURL_STATICLIB requirement for static libcurl

A static libcurl (ie winbuild mode=static) requires that the user define
CURL_STATICLIB when using it in their applicatio

winbuild: Document CURL_STATICLIB requirement for static libcurl

A static libcurl (ie winbuild mode=static) requires that the user define
CURL_STATICLIB when using it in their application. This is already
covered in the FAQ and INSTALL.md, but is a pretty important point so
now it's noted in the BUILD.WINDOWS.txt as well.

Assisted-by: Michael Vittiglio

Closes https://github.com/curl/curl/pull/4721

show more ...

libssh2: add support for ECDSA and ed25519 knownhost keys

... if a new enough libssh2 version is present.

Source: https://curl.haxx.se/mail/archive-2019-12/0023.html
Co-Authored

libssh2: add support for ECDSA and ed25519 knownhost keys

... if a new enough libssh2 version is present.

Source: https://curl.haxx.se/mail/archive-2019-12/0023.html
Co-Authored-by: Daniel Stenberg
Closes #4714

show more ...

lib1591: free memory properly on OOM, in the trailers callback

Detected by torture tests.

Closes #4720

runtests: --repeat=[num] to repeat tests

Closes #4715

RELEASE-NOTES: synced

azure: add a torture test on mac

Uses --shallow=25 to keep it small enough to get through in time.

Closes #4712

multi: free sockhash on OOM

This would otherwise leak memory in the error path.

Detected by torture test 1540.

Closes #4713

tests: use DoH feature for DoH tests

Previously, http/2 was used instead.

Assisted-by: Jay Satiro
Closes https://github.com/curl/curl/pull/4692

hostip: suppress compiler warning

With `--disable-doh --disable-threaded-resolver`, the `dns` parameter
is not used.

Closes https://github.com/curl/curl/pull/4692

tests: fix build with `CURL_DISABLE_DOH`

Closes https://github.com/curl/curl/pull/4692

azure: add a torture test

Skipping all FTP tests for speed reasons.

Closes #4697

azure: make the default build use --enable-debug --enable-werror

ntlm_wb: fix double-free in OOM

Detected by torture testing test 1310

Closes #4710

cirrus: Drop the FreeBSD 10.4 build

Upstream support for 10.4 ended a year ago, and it looks like the image
is now gone, too.
[skip ci]

unit1620: fix bad free in OOM

Closes #4709

unit1609: fix mem-leak in OOM

Closes #4709

unit1607: fix mem-leak in OOM

Closes #4709

lib1559: fix mem-leak in OOM

Closes #4709

lib1557: fix mem-leak in OOM

Closes #4709

altsvc: make the save function ignore NULL filenames

It might happen in OOM situations. Detected bv torture tests.

Closes #4707

curl: fix memory leak in OOM in etags logic

Detected by torture tests

Closes #4706

doh: make it behave when built without proxy support

Reported-by: Marcel Raad
Bug: https://github.com/curl/curl/pull/4692#issuecomment-564115734

Closes #4704

curl: improved cleanup in upload error path

Memory leak found by torture test 58

Closes #4705

mailmap: fix Andrew Ishchuk