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Commit Graph

11154 Commits

Author SHA1 Message Date
Daniel Stenberg
d5ed571948
url: allow user + password to contain "control codes" for HTTP(S)
Reported-by: Jon Johnson Jr
Fixes #5582
Closes #5592
2020-06-25 09:57:19 +02:00
Daniel Stenberg
31e53584db
escape: make the URL decode able to reject only %00 bytes
... or all "control codes" or nothing.

Assisted-by: Nicolas Sterchele
2020-06-25 09:57:18 +02:00
Daniel Stenberg
646cc574f0
http2: set the correct URL in pushed transfers
...previously CURLINFO_EFFECTIVE_URL would report the URL of the
original "mother transfer", not the actually pushed resource.

Reported-by: Jonathan Cardoso Machado
Fixes #5589
Closes #5591
2020-06-25 09:31:21 +02:00
Javier Blazquez
ae3d1e04f6 openssl: Fix compilation on Windows when ngtcp2 is enabled
- Include wincrypt before OpenSSL includes so that the latter can
  properly handle any conflicts between the two.

Closes https://github.com/curl/curl/pull/5606
2020-06-25 03:11:46 -04:00
Daniel Stenberg
32defc3197
escape: zero length input should return a zero length output
Regression added in 7.71.0.

Fixes #5601
Reported-by: Kristoffer Gleditsch
Closes #5602
2020-06-25 00:00:28 +02:00
Daniel Stenberg
d2baa502fc
Curl_inet_ntop: always check the return code
Reported-by: Siva Sivaraman
Fixes #5412
Closes #5597
2020-06-24 16:04:54 +02:00
Daniel Stenberg
550bcdd442
sendf: improve the message on client write errors
Replace "Failed writing body (X != Y)" with
"Failure writing output to destination". Possibly slightly less cryptic.

Reported-by: coinhubs on github
Fixes #5594
Closes #5596
2020-06-24 16:03:40 +02:00
Daniel Stenberg
ff1c37cbe3
url: make sure pushed streams get an allocated download buffer
Follow-up to c4e6968127

When a new transfer is created, as a resuly of an acknowledged push,
that transfer needs a download buffer allocated.

Closes #5590
2020-06-23 15:13:27 +02:00
Jay Satiro
abbc5d6044 openssl: Don't ignore CA paths when using Windows CA store
This commit changes the behavior of CURLSSLOPT_NATIVE_CA so that it does
not override CURLOPT_CAINFO / CURLOPT_CAPATH, or the hardcoded default
locations. Instead the CA store can now be used at the same time.

The change is due to the impending release. The issue is still being
discussed. The behavior of CURLSSLOPT_NATIVE_CA is subject to change and
is now documented as experimental.

Ref: bc052cc (parent commit)
Ref: https://github.com/curl/curl/issues/5585
2020-06-22 15:31:38 -04:00
Jay Satiro
c9c31b9245 openssl: Fix CA fallback logic for OpenSSL 3.0 build
Prior to this change I assume a build error would occur when
CURL_CA_FALLBACK was used.

Closes https://github.com/curl/curl/pull/5587
2020-06-22 12:24:57 -04:00
Daniel Stenberg
0f55269aff
copyright: update mismatched copyright years 2020-06-22 11:55:34 +02:00
Valentyn Korniienko
e39a6e2cea
multibyte: Fixed access-> waccess to file for Windows Plarform
Reviewed-by: Marcel Raad
Closes #5580
2020-06-21 19:31:39 +02:00
Daniel Stenberg
3f84b3e39a
altsvc: bump to h3-29
Closes #5584
2020-06-19 23:29:26 +02:00
Daniel Stenberg
dc90f51065
connect: improve happy eyeballs handling
For QUIC but also for regular TCP when the second family runs out of IPs
with a failure while the first family is still trying to connect.

Separated the timeout handling for IPv4 and IPv6 connections when they
both have a number of addresses to iterate over.
2020-06-18 00:20:42 +02:00
Daniel Stenberg
325866fd6f
ngtcp2: never call fprintf() in lib code in release version 2020-06-18 00:20:42 +02:00
Daniel Stenberg
b6af4c2336
ngtcp2: fix happy eyeballs quic connect crash
Reported-by: Peter Wu
Fixes #5565
Closes #5568
2020-06-18 00:20:42 +02:00
Daniel Stenberg
3bf18cdadd
select: remove the unused ELAPSED_MS() macro
Closes #5573
2020-06-18 00:11:25 +02:00
rcombs
8bc25c590e
multi: implement wait using winsock events
This avoids using a pair of TCP ports to provide wakeup functionality
for every multi instance on Windows, where socketpair() is emulated
using a TCP socket on loopback which could in turn lead to socket
resource exhaustion.

Reviewed-by: Gergely Nagy
Reviewed-by: Marc Hörsken

Closes #5397
2020-06-17 07:18:08 +02:00
Ruurd Beerstra
d80d419d3e
ntlm: enable NTLM support with wolfSSL
When wolfSSL is built with its OpenSSL API layer, it fetures the same DES*
functions that OpenSSL has. This change take advantage of that.

Co-authored-by: Daniel Stenberg
Closes #5556
Fixes #5548
2020-06-16 09:06:19 +02:00
Daniel Stenberg
e15e51384a
http: move header storage to Curl_easy from connectdata
Since the connection can be used by many independent requests (using
HTTP/2 or HTTP/3), things like user-agent and other transfer-specific
data MUST NOT be kept connection oriented as it could lead to requests
getting the wrong string for their requests. This struct data was
lingering like this due to old HTTP1 legacy thinking where it didn't
mattered..

Fixes #5566
Closes #5567
2020-06-15 22:56:25 +02:00
Daniel Stenberg
b88bdedf9c
altsvc: remove the num field from the altsvc struct
It was superfluous since we have the list.size alredy

Reported-by: Jay Satiro
Fixes #5553
Closes #5563
2020-06-12 23:24:11 +02:00
Daniel Stenberg
8b4e796775
share: don't set the share flag it something fails
When asking for a specific feature to be shared in the share object,
that bit was previously set unconditionally even if the shared feature
failed or otherwise wouldn't work.

Closes #5554
2020-06-12 09:42:52 +02:00
Daniel Stenberg
eab2f95c0d
wording: avoid blacklist/whitelist stereotypes
Instead of discussing if there's value or meaning (implied or not) in
the colors, let's use words without the same possibly negative
associations.

Closes #5546
2020-06-10 08:49:17 +02:00
Daniel Stenberg
2a41e23671
socks: detect connection close during handshake
The SOCKS4/5 state machines weren't properly terminated when the proxy
connection got closed, leading to a busy-loop.

Reported-By: zloi-user on github
Fixes #5532
Closes #5542
2020-06-08 23:19:36 +02:00
xquery
0a35580e21
multi: add defensive check on data->multi->num_alive
Closes #5540
2020-06-08 16:14:07 +02:00
Daniel Stenberg
54d3769761
Curl_addrinfo: use one malloc instead of three
To reduce the amount of allocations needed for creating a Curl_addrinfo
struct, make a single larger malloc instead of three separate smaller
ones.

Closes #5533
2020-06-08 16:10:53 +02:00
Alessandro Ghedini
5277775462
quiche: update SSLKEYLOGFILE support
quiche now requires the application to explicitly set the keylog path
for each connection, rather than reading the environment variable
itself.

Closes #5541
2020-06-08 16:09:49 +02:00
Daniel Stenberg
99e09d9046
ngtcp2: update with recent API changes
Syncs with ngtcp2 commit 7e9a917d386d98 merged June 7 2020.

Assisted-by: Tatsuhiro Tsujikawa
Closes #5538
2020-06-08 11:11:00 +02:00
xquery
b950120b2d
socks: remove unreachable breaks in socks.c and mime.c
Closes #5537
2020-06-08 11:04:44 +02:00
Daniel Stenberg
7370b4e39f
libssh2: keep sftp errors as 'unsigned long'
Remove weird work-around for storing the SFTP errors as int instead of
the "unsigned long" that libssh2 actually returns for SFTP errors.

Closes #5534
2020-06-08 08:38:48 +02:00
Marc Hoersken
3186f50054
timeouts: move ms timeouts to timediff_t from int and long
Now that all functions in select.[ch] take timediff_t instead
of the limited int or long, we can remove type conversions
and related preprocessor checks to silence compiler warnings.

Avoiding conversions from time_t was already done in 842f73de.

Based upon #5262
Supersedes #5214, #5220 and #5221
Follow up to #5343 and #5479
Closes #5490
2020-06-06 20:05:58 +02:00
François Rigault
e2de2d5397
openssl: set FLAG_TRUSTED_FIRST unconditionally
On some systems, openssl 1.0.x is still the default, but it has been
patched to contain all the recent security fixes. As a result of this
patching, it is possible for macro X509_V_FLAG_NO_ALT_CHAINS to be
defined, while the previous behavior of openssl to not look at trusted
chains first, remains.

Fix it: ensure X509_V_FLAG_TRUSTED_FIRST is always set, do not try to
probe for the behavior of openssl based on the existence ofmacros.

Closes #5530
2020-06-06 18:01:24 +02:00
Cherish98
e980cbb8e7
socks: fix expected length of SOCKS5 reply
Commit 4a4b63d forgot to set the expected SOCKS5 reply length when the
reply ATYP is X'01'. This resulted in erroneously expecting more bytes
when the request length is greater than the reply length (e.g., when
remotely resolving the hostname).

Closes #5527
2020-06-05 23:20:10 +02:00
Daniel Stenberg
d957ed4941
trailers: switch h1-trailer logic to use dynbuf
In the continued effort to remove "manual" realloc schemes.

Closes #5524
2020-06-05 17:57:24 +02:00
Peter Wu
ceab0febd0 quiche: advertise draft 28 support
Fix the verbose message while at it, quiche currently supports draft
27 and draft 28 simultaneously.

Closes #5518
2020-06-04 22:07:56 +02:00
Daniel Stenberg
74368dc6ae
altsvc: fix 'dsthost' may be used uninitialized in this function 2020-06-03 16:28:56 +02:00
Daniel Stenberg
9c845be279
urldata: let the HTTP method be in the set.* struct
When the method is updated inside libcurl we must still not change the
method as set by the user as then repeated transfers with that same
handle might not execute the same operation anymore!

This fixes the libcurl part of #5462

Test 1633 added to verify.

Closes #5499
2020-06-02 16:30:36 +02:00
Daniel Stenberg
cba70628ae
hostip: fix the memory-leak introduced in 67d2802
Fixes #5503
Closes #5504
2020-06-02 12:43:50 +02:00
Saleem Abdulrasool
21ed48e8d9
vtls: repair the build with CURL_DISABLE_PROXY
`http_proxy` will not be available in `conndata` if `CURL_DISABLE_PROXY`
is enabled.  Repair the build with that configuration.

Follow-up to f3d501dc67

Closes #5498
2020-06-01 23:03:31 +02:00
Daniel Stenberg
b77a2528f8
transfer: remove k->str NULL check
"Null-checking k->str suggests that it may be null, but it has already
been dereferenced on all paths leading to the check" - and it can't
legally be NULL at this point. Remove check.

Detected by Coverity CID 1463884

Closes #5495
2020-06-01 15:22:36 +02:00
Marc Hoersken
5325b92a0a
select: always use Sleep in Curl_wait_ms on Win32
Since Win32 almost always will also have USE_WINSOCK,
we can reduce complexity and always use Sleep there.

Assisted-by: Jay Satiro
Reviewed-by: Daniel Stenberg

Follow up to #5343
Closes #5489
2020-06-01 08:32:21 +02:00
Daniel Stenberg
8346c90b78
conncache: download buffer needs +1 size for trailing zero
Follow-up to c4e6968127
Detected by OSS-Fuzz: https://oss-fuzz.com/testcase-detail/5727799779524608
2020-05-31 17:45:57 +02:00
Daniel Stenberg
f3d501dc67
build: disable more code/data when built without proxy support
Added build to travis to verify

Closes #5466
2020-05-30 23:18:16 +02:00
Daniel Stenberg
c4e6968127
url: alloc the download buffer at transfer start
... and free it as soon as the transfer is done. It removes the extra
alloc when a new size is set with setopt() and reduces memory for unused
easy handles.

In addition: the closure_handle now doesn't use an allocated buffer at
all but the smallest supported size as a stack based one.

Closes #5472
2020-05-30 23:14:33 +02:00
Daniel Stenberg
842f73de58
timeouts: change millisecond timeouts to timediff_t from time_t
For millisecond timers we like timediff_t better. Also, time_t can be
unsigned so returning a negative value doesn't work then.

Closes #5479
2020-05-30 23:10:57 +02:00
Marc Hoersken
fc55c723c4
select: add overflow checks for timeval conversions
Using time_t and suseconds_t if suseconds_t is available,
long on Windows (maybe others in the future) and int elsewhere.

Also handle case of ULONG_MAX being greater or equal to INFINITE.

Assisted-by: Jay Satiro
Reviewed-by: Daniel Stenberg

Part of #5343
2020-05-30 10:21:23 +02:00
Marc Hoersken
4a8f459837
select: use timediff_t instead of time_t and int for timeout_ms
Make all functions in select.[ch] take timeout_ms as timediff_t
which should always be large enough and signed on all platforms
to take all possible timeout values and avoid type conversions.

Reviewed-by: Jay Satiro
Reviewed-by: Daniel Stenberg

Replaces #5107 and partially #5262
Related to #5240 and #5286
Closes #5343
2020-05-30 10:20:40 +02:00
Daniel Stenberg
733a39a907
libssh2: improved error output for wrong quote syntax
Reported-by: Werner Stolz

Closes #5474
2020-05-29 09:35:52 +02:00
Daniel Stenberg
155551c446
urldata: fix comments: Curl_done() is called multi_done() now
... since 575e885db
2020-05-28 10:13:39 +02:00
Peter Wu
697f984ec9 ngtcp2: use common key log routine for better thread-safety
Tested with ngtcp2 built against the OpenSSL library. Additionally
tested with MultiSSL (NSS for TLS and ngtcp2+OpenSSL for QUIC).

The TLS backend (independent of QUIC) may or may not already have opened
the keylog file before. Therefore Curl_tls_keylog_open is always called
to ensure the file is open.
2020-05-27 21:19:51 +02:00