Dan Fandrich [Thu, 30 Apr 2020 14:00:31 +0000 (16:00 +0200)]
tests: Stop referring to server ports when they're not used
Several tests referred to specific server ports even when the test
didn't actually use that server or specify that it's needed. In such
cases, the test harness substitutes the text "[not running]" as the port
number which causes many such tests to fail due to the inability to
parse the URL. These tests are changed to use %NOLISTENPORT which will
always be substituted correctly.
Daniel Stenberg [Tue, 21 Apr 2020 07:57:22 +0000 (09:57 +0200)]
tests: tests: run stunnel for HTTPS and FTPS on dynamic ports
As stunnel is an external tool and it has no specific option to export
the actually used port number when asked to listen to 0, runtests
instead iterates over ten randomly picked high number ports and sticks
to the first one stunnel can listen to.
These were commented out in e9dd0998706a when Makefile.inc was included
instead. 11 years have passed since then and the commented code is of
course very outdated. Remove it to avoid confusion.
The code wrongly assigned 'from' instead of 'auth' which probably was a
copy and paste mistake from other code, leading to that auth could
remain NULL and later cause an error to be returned.
Assisted-by: Eric Sauvageau
Fixes #5294
Closes #5295
libssh: avoid options override by configuration files
Previously, options set explicitly through command line options could be
overridden by the configuration files parsed automatically when
ssh_connect() was called.
By calling ssh_options_parse_config() explicitly, the configuration
files are parsed before setting the options, avoiding the options
override. Once the configuration files are parsed, the automatic
configuration parsing is not executed.
Fixes #4972
Closes #5283 Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Daniel Stenberg [Fri, 24 Apr 2020 11:29:48 +0000 (13:29 +0200)]
runtests: when <killserver> mentions http, kill http/2 too
Since the http2 test server is a mere proxy that needs to know about the
dynamic port the HTTP server is using, it too needs to get restarted
when the http server is killed.
Integer handling issues (CONSTANT_EXPRESSION_RESULT) "timeout_ms >
9223372036854775807L" is always false regardless of the values of its
operands. This occurs as the logical second operand of "||".
Jay Satiro [Thu, 16 Apr 2020 18:15:34 +0000 (14:15 -0400)]
transfer: Switch PUT to GET/HEAD on 303 redirect
Prior to this change if there was a 303 reply to a PUT request then
the subsequent request to respond to that redirect would also be a PUT.
It was determined that was most likely incorrect based on the language
of the RFCs. Basically 303 means "see other" resource, which implies it
is most likely not the same resource, therefore we should not try to PUT
to that different resource.
Refer to the discussions in #5237 and #5248 for more information.
Daniel Stenberg [Mon, 20 Apr 2020 20:23:48 +0000 (22:23 +0200)]
gnutls: bump lowest supported version to 3.1.10
GnuTLS 3.1.10 added new functions we want to use. That version was
released on Mar 22, 2013. Removing support for older versions also
greatly simplifies the code.
Daniel Stenberg [Mon, 20 Apr 2020 08:21:57 +0000 (10:21 +0200)]
tests: add %NOLISTENPORT and use it
The purpose with this variable is to provide a port number that is
reasonably likely to not have a listener on the local host so that tests
can try connect failures against it. It uses port 47 - "reserved"
according to IANA.
Updated six tests to use it instead of the previous different ports.
"The same code is executed when the condition result is true or false,
because the code in the if-then branch and after the if statement is
identical."
multi-ssl: reset the SSL backend on `Curl_global_cleanup()`
When cURL is compiled with support for multiple SSL backends, it is
possible to configure an SSL backend via `curl_global_sslset()`, but
only *before* `curl_global_init()` was called.
If another SSL backend should be used after that, a user might be
tempted to call `curl_global_cleanup()` to start over. However, we did
not foresee that use case and forgot to reset the SSL backend in that
cleanup.
Let's allow that use case.
Fixes #5255
Closes #5257 Reported-by: davidedec on github Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Tom [Fri, 17 Apr 2020 14:53:40 +0000 (17:53 +0300)]
src: Remove C99 constructs to ensure C89 compliance
This fixes the error: 'for' loop initial declaration used outside C99
mode by declaring the loop increment variable in the beginning of the
block instead of inside the for loop.
Fixes #5254 Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Daniel Stenberg [Fri, 17 Apr 2020 07:58:42 +0000 (09:58 +0200)]
tests: introduce preprocessed test cases
The runtests script now always performs variable replacement on the
entire test source file before the test gets executed, and saves the
updated version in a temporary file (log/test[num]) so that all test
case readers/servers can use that version (if present) and thus enjoy
the powers of test case variable substitution.
This is necessary to allow complete port number freedom.
Test 309 is updated to work with a non-fixed port number thanks to this.
Brad King [Mon, 13 Apr 2020 13:20:36 +0000 (09:20 -0400)]
cmake: Avoid MSVC C4273 warnings in send/recv checks
We use `check_c_source_compiles` to check possible send/recv signatures
by reproducing the forward declarations from system headers. On Windows
the `winsock2.h` header adds dll linkage settings to its forward
declaration. If ours does not match the compiler warns:
warning C4273: 'recv': inconsistent dll linkage
Add `WINSOCK_API_LINKAGE` to our test signatures when it is defined so
that our linkage is consistent with that from `winsock2.h`.
Marc Hoersken [Mon, 13 Apr 2020 17:35:30 +0000 (19:35 +0200)]
appveyor: completely disable tests that fail to timeout early
The tests changed from ignored to disabled are tests that are
about connecting to non-listening socket. On AppVeyor these
tests are not reliable, because for some unknown reason the
connect is not timing out before the test time limit is reached.
Andrew Kurushin [Sun, 12 Apr 2020 10:07:51 +0000 (13:07 +0300)]
schannel: Fix blocking timeout logic
- Fix schannel_send for the case when no timeout was set.
Prior to this change schannel would error if the socket was not ready
to send data and no timeout was set.
This commit is similar to parent commit 89dc6e0 which recently made the
same change for SOCKS, for the same reason. Basically it was not well
understood that when Curl_timeleft returns 0 it is not a timeout of 0 ms
but actually means no timeout.
Jay Satiro [Sun, 12 Apr 2020 03:19:55 +0000 (23:19 -0400)]
socks: Fix blocking timeout logic
- Document in Curl_timeleft's comment block that returning 0 signals no
timeout (ie there's infinite time left).
- Fix SOCKS' Curl_blockread_all for the case when no timeout was set.
Prior to this change if the timeout had a value of 0 and that was passed
to SOCKET_READABLE it would return right away instead of blocking. That
was likely because it was not well understood that when Curl_timeleft
returns 0 it is not a timeout of 0 ms but actually means no timeout.