In case the name pointer isn't set (due to memory pressure most likely)
we need to skip the prefix matching and reject with a badcookie to avoid
a possible NULL pointer dereference.
Closes#3820#3821
Reported-by: Jonathan Moerman
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
This limits all accepted input strings passed to libcurl to be less than
CURL_MAX_INPUT_LENGTH (8000000) bytes, for these API calls:
curl_easy_setopt() and curl_url_set().
The 8000000 number is arbitrary picked and is meant to detect mistakes
or abuse, not to limit actual practical use cases. By limiting the
acceptable string lengths we also reduce the risk of integer overflows
all over.
NOTE: This does not apply to `CURLOPT_POSTFIELDS`.
Test 1559 verifies.
Closes#3805
Just like we do for mbed TLS, use our local implementation of MD4 when
OpenSSL doesn't support it. This allows a type-3 message to include the
NT response.
Kerberos was incorrectly indented as a subsection under FTP, which is
incorrect as they are both top level sections. A fix for this was first
attempted in commit fef38a0898 but that
was a few paddles short of being complete.
Add the subsections under "Structs in libcurl" to the table of contents.
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Make all struct members under the Curl_handler section
print in monospace font.
Closes#3801
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Introducing the curl bug bounty program on hackerone. We now recommend
filing security issues directly in the hackerone ticket system which
only is readable to curl security team members.
Assisted-by: Daniel Gustafsson
Closes#3488
RFC 4616 specifies the authzid is optional in the client authentication
message and that the server will derive the authorisation identity
(authzid) from the authentication identity (authcid) when not specified
by the client.
ALTSVC requires Curl_get_line which is defined in lib/cookie.c inside a #if
check of HTTP and COOKIES. That makes Curl_get_line undefined if COOKIES is
disabled. Fix by splitting out the function into a separate file which can
be included where needed.
Closes#3717
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>
Make sure to run curl_global_cleanup() when shutting down the test
suite to release any resources allocated in the SSL setup. This is
clearly visible when running tests with PolarSSL where the thread
lock calloc() memory which isn't released when not running cleanup.
Below is an excerpt from the autobuild logs:
==12368== 96 bytes in 1 blocks are possibly lost in loss record 1 of 2
==12368== at 0x4837B65: calloc (vg_replace_malloc.c:752)
==12368== by 0x11A76E: curl_dbg_calloc (memdebug.c:205)
==12368== by 0x145CDF: Curl_polarsslthreadlock_thread_setup
(polarssl_threadlock.c:54)
==12368== by 0x145B37: Curl_polarssl_init (polarssl.c:865)
==12368== by 0x14129D: Curl_ssl_init (vtls.c:171)
==12368== by 0x118B4C: global_init (easy.c:158)
==12368== by 0x118BF5: curl_global_init (easy.c:221)
==12368== by 0x118D0B: curl_easy_init (easy.c:299)
==12368== by 0x114E96: test (lib1906.c:32)
==12368== by 0x115495: main (first.c:174)
Closes#3783
Reviewed-by: Marcel Raad <Marcel.Raad@teamviewer.com>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
This makes building libpsl and libidn2 from source unnecessary and
removes the need for the autopoint and libunistring-dev packages.
Closes https://github.com/curl/curl/pull/3779
Mark global variables static to avoid compiler warning in Clang when
using -Wmissing-variable-declarations.
Closes#3778
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
The indentation from 211d5329 and 57d6d253 was a little strange as
parts didn't align correctly, uses 4 spaces rather than 2. Checked
the indentation of the original source so it aligns, albeit, using
curl style.
Xenial comes with more up-to-date software versions and more available
packages, some of which we currently build from source. Unfortunately,
some builds would fail with Xenial because of assertion failures in
Valgrind when using OpenSSL, so leave these at Trusty.
Closes https://github.com/curl/curl/pull/3777
Commit 9081014 fixed most of the confusing issues between scope id and
scope however 844896d added bad limits checking assuming that the scope
is being set and not the scope id.
I have fixed the documentation so it all refers to scope ids.
In addition Curl_if2ip refered to the scope id as remote_scope_id which
is incorrect, so I renamed it to local_scope_id.
Adjusted-by: Daniel Stenberg
Closes#3655Closes#3765Fixes#3713
Only allow well formed decimal numbers in the input.
Document that the number MUST be between 1 and 65535.
Add tests to test 1560 to verify the above.
Ref: https://github.com/curl/curl/issues/3753Closes#3762
- Remove the lines in winbuild/Makefile.vc that generate an error with
multiple SSL backends.
- Add /DCURL_WITH_MULTI_SSL in winbuild/MakefileBuild.vc if multiple SSL
backends are set.
Closes https://github.com/curl/curl/pull/3772
Since the mesalink build started to fail on travis, even though we build
a fixed release version, we disable it to prevent it from blocking
progress.
Closes#3767
Without this, detecting and avoid reusing a closed TLS connection
(without a previous GOAWAY) when doing HTTP/2 is tricky.
Reported-by: Tom van der Woerdt
Fixes#3750Closes#3763
