46 Commits

Author SHA1 Message Date
Piotr Wierciński
dbda7d2f8b wasm: Dont access QNetworkReply header data through dangling pointer
Fixes: QTBUG-122893
Change-Id: I3768fdffaec7be4ec0b559fdb365600220e648d1
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
(cherry picked from commit a5b00cefef12999e9a213943855abe6bc0ab5365)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 9a59f6bc574e3b9dfa09ac33e6dd951f105f87bb)
Reviewed-by: Piotr Wierciński <piotr.wiercinski@qt.io>
2024-03-18 09:31:42 +00:00
Piotr Wierciński
f2f2b6ef18 wasm: Proxy emscripten_fetch() to the main thread
Calling emscripten_fetch() on worker thread which never yields control
back to the browser, will leave the fetch request pending forever.
This can be a problematic for example in QML Loader, which tries
to load resource by network.
Proxy this function call to the main thread, so it can be processed by
the browser.

Fixes: QTBUG-118225
Pick-to: 6.6 6.5
Change-Id: I969d73f6a66670c4135960e08d2eedc8d2a6e5c3
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2023-11-22 20:15:38 +00:00
Anton Kudryavtsev
f81e39695a network: use string view types more
Prefer QLatin1StringView overloads

Change-Id: I23846761f2c93021de4f6e6b7eba1d74045f89a1
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2023-09-06 19:36:05 +00:00
Lorn Potter
103ffe1b58 wasm: fix networkreply with empty data
Fixes: QTBUG-114078
Pick-to: 6.5 6.6
Change-Id: I78e6844ab1aa5d385d8c558c696299e7fa845f50
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-06-14 11:56:32 +10:00
Mikolaj Boc
ce5fb1e709 Get http reply text on error in wasm's network reply
A failed response also carries response text. Read it and assign it
to the response.

Fixes: QTBUG-112474
Change-Id: I5565e3809e2c9c95bf8e0744b3ab15a62b07106c
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2023-04-11 08:47:20 +02:00
Cajus Pollmeier
59466abc08 Fix default "credential" flag for WASM HTTP connections
In some cases, you might want to set the "credentials" flag for HTTP
requests. But you can't use it everywhere, because it may break the
use of public APIs. As a result, you're running into

Reason: Credential is not supported if the CORS header
        'Access-Control-Allow-Origin' is '*'

on the client side. See

https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials

for details.

This commit restores the former default "false", in order to make
WASM connections that worked prior 6.5 work again.

Fixes: QTBUG-112478
Pick-to: 6.5
Change-Id: I46f6a374c07038608c3484ac831a1dc5999fb120
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2023-04-04 13:41:06 +02:00
Marc Mutz
1ecbab76b6 QOffsetStringArray: add contains() method
... use it in QNetworkReplyWasmImpl.

Change-Id: I648f02fcafda43af7ed9771cc1c7e2e2a6d38504
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-12-09 06:22:06 +00:00
Marc Mutz
0326ea08b1 QNetworkRequest: don't assume QByteArray::constData() is NUL-terminated
It isn't guaranteed to be, for QByteArrays originating from
QByteArray::fromRawData().

Use the four-arg qstrnicmp() overload (with defaulted fourth
argument), wrapped in a lambda to DRY, instead of qstricmp(), which
may produce incorrect results or even read past user-supplied buffers.

There were also uses of QByteArray::compare(c-literal,
Qt::CaseInsensitive). They're not affected by the problem, but
QByteArray is scheduled to lose its string-y API parts and become a
container of octets in the future. Besides, the lambda solution is
much nicer on the eye.

Pick-to: 6.4 6.2 5.15
Change-Id: I1e0f9003082f4158edecc6fe8cf3c0518e5403f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-12-08 18:00:17 +00:00
Marc Mutz
536e173728 QNetworkRequest: Make header parsing locale-independent
The existing header parsing used C's tolower() function for
case-insensitive switching over the first character of the
header. However, that function's result depends on the current locale.

Since the parser is supposed to match the likes of "If-Match" and
"If-None-Match", matching may fail in locales, such as Turkish, where
tolower(I) is ı (LATIN SMALL LETTER DOTLESS I) (or I, if the former
isn't representable in the current charset), causing a False Negative.

To fix, use the US-ASCII-only QtMiscUtils::toAsciiLower() function,
which has the added advantage that it's inline.

Replace at(0) with front() as a drive-by.

The WASM copy of the function is hopelessly outdated (recognizes less
headers than the QNetworkRequest original).

[ChangeLog][QtNetwork] Fixed a bug where certain
QNetworkRequest::KnownHeaders wouldn't be recognized as such in
certain locales.

Pick-to: 6.4 6.2 5.15
Task-number: QTBUG-109235
Change-Id: Ib147ab64803bb868647dd07ad657d785071242ea
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-12-08 18:00:17 +00:00
Mikolaj Boc
0b382080c2 Trim headers considered unsafe from the WASM net requests
Some headers cannot be sent via XMLHttpRequest. In case one of those is
assigned to a network request, the header will now be trimmed on WASM so
that the request continues. Qt will print a warning on each request that
had its headers trimmed.

The list seems stable so it is not a lot of burden to sync Qt with it on
potential (unlikely) changes.

Fixes: QTBUG-95585
Change-Id: Id504ef43ad7e466ab567d4646d7ca00d6b7920d7
Reviewed-by: Aleksandr Reviakin <aleksandr.reviakin@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-10-29 15:27:30 +02:00
Lorn Potter
9a5a31268e wasm: fix crash when network reply is closed
We do not need to call QNetworkReply::close as that closes the
QIODevice that we do not use (or have)

Pick-to: 6.4
Fixes: QTBUG-77210
Change-Id: I812bc324f49ae28b8c622cfa89f9690e012bf216
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-10-19 12:14:43 +10:00
Lorn Potter
2efd2f490c wasm: allow useCredentials access control to be set
Introduce UseCredentialsAttribute that indicates whether
the underlying fetch/XMLHttpRequest should use credentials
https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/withCredentials

Fixes: QTBUG-90893
Change-Id: I2c43e286db52df387c0a22737d027b9a2a8dd2d3
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-09-28 11:34:00 +10:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Lorn Potter
279b0ba6c4 wasm: fix issue with passing username/password to network request
The data scope was wrong, it needs to live beyond the attribute strut

Change-Id: If1ceb4967fc1755d4968a69bcd9d82b234bd871d
Done-with:  Vincent Rouillé
Fixes: QTBUG-101551
Pick-to: 6.3 6.2 5.15
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-03-10 17:57:19 +10:00
Lorn Potter
42aa0028b7 wasm: fix network reply error finished() signaling
The network reply needs to send the finished() signal after
any error.

Change-Id: Iafc42d26f91241293042b72201eef2e88613e468
Fixes: QTBUG-101286
Pick-to: 6.3 6.2
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-03-05 15:59:51 +10:00
Mårten Nordheim
02c2a80865 QtNetwork: Include moc files
Change-Id: I227a9541bf76c1c048a694f022b8fc419c0c2544
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-01-15 01:10:21 +01:00
Lorn Potter
663a175893 wasm: fix network reply status attribute
We were emitting the finished signal before the status code attributes
were being set.

Fixes: QTBUG-97984
Pick-to: 6.2 5.15
Change-Id: Ib179898dee2b9667d482348ad12180e8bdef74db
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-11-06 15:08:54 +10:00
Morten Johan Sørvig
8585cd2483 wasm: don’t dereference null reply pointer
Move all access to the reply inside the nullptr check,
while making sure to still call emscripten_fetch_close()
unconditionally where needed.

Make all four Emscripten callback handlers have a similar
structure where we check if the reply is not null and
not in the Aborted state.

(This removes one emscripten_fetch_t nullptr check in
stateChage(), if it is really the case that Emscripten
calls us with a null emscripten_fetch_t then we should
add it back.)

Pick-to: 5.15 6.1 6.2
Change-Id: Iadcbe6338c338cfeb8967490e0951d8b3e1ec5b3
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2021-08-26 15:31:53 +02:00
Marc Mutz
41a5480cc7 Hold QRingBuffer and QNonContiguousByteDevice in shared_ptr
... instead of QSharedPointer.

QSharedPointer performs twice as many atomic operations per pointer
copy as std::shared_ptr, and this is private API, we're not bound by
BC constraints, so we can port to the more efficient version.

Change-Id: I9572a8321aae381e5dbe4a51119f2c9494a8fbc7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2021-07-14 20:05:41 +02:00
Lorn Potter
75b0e8d599 wasm: fix network crash on abort
Also work around emscripten bug #8238

emcripten_fetch_close() does not abort the network
request, but instead just free’s the emscripten_fetch_t
object. onsuccess or onerror will still be called, but
now with a stale pointer to the deleted emscripten_fetch_t
object.

See https://github.com/emscripten-core/emscripten/issues/8234

Work around this by setting the userData to null when
we want to abort or are done with the request. The
onerror and onsuccess callbacks can then check this
field (on the the still valid emscripten_fetch_t), and
bail out on the (from the Qt side) aborted request.

Call emcripten_fetch_close() from on error and onsuccess;
this should be the point when the emscripten request
is done, and there will be no more callbacks.

Pick-to: 5.15
Fixes: QTBUG-87813
Change-Id: Ie9b8a29037eb150c23741683588b0f0bfd5d8c63
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2021-06-05 07:08:21 +10:00
Lorn Potter
49517aad70 wasm: fix network status code propagation
Fixes: QTBUG-86620
Pick-to: 5.15
Change-Id: I911636739dc57e47bc2a07a583f4e67fc08b1b19
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-09-25 10:25:13 +10:00
Lorn Potter
44d4bc6d90 wasm: fix setTransferTimeout
WebAssembly does not need the http feature, but these functions were
hidden behind that feature.

Fixes: QTBUG-83867
Pick-to: 5.15
Change-Id: I7cd9aa73003f45ccbc2613c67c21e4067d6edddd
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-07-29 09:09:03 +10:00
Lorn Potter
762b5f09a6 wasm: fix network headers logic
Fixes: QTBUG-85083
Pick-to: 5.15
Change-Id: Iaf0f3365ee20fe257f3edac0e1105bdfcc5ba0da
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-07-29 09:09:00 +10:00
Lorn Potter
4ed01f5d23 wasm: do not close QIODevice on error
Closing it early means the user may get this message when reading data
without checking for error:
'QIODevice::read (QNetworkReplyWasmImpl): device not open'

Change-Id: I377fc3da68e9d9f14f8504ace5addbb4f8e3c539
Fixes: QTBUG-85176
Pick-to: 5.15
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-06-29 09:43:50 +10:00
Lorn Potter
4455de24d4 wasm: fix crash when getting error like 404
Pick-to: 5.15
Change-Id: Ia9b81aaa8b1e9ea6ab20b8c6ff6f197e95d46d7d
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-06-20 07:15:30 +10:00
Lorn Potter
3d452492c6 wasm: fix network reply timeout and error handling
Fixes: QTBUG-83728
Change-Id: Ib8184a497a028949eea20e9d189d79da51ccc290
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
(cherry picked from commit b2e998d4678b82f823d24f3c97d78dec034f4e71)
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-06-19 06:43:26 +10:00
Lorn Potter
ce8c33e710 wasm: fix network POST data corruption
Emscripten does not like when the post data gets deleted in the local
scope.

Fixes: QTBUG-84685
Pick-to: 5.15
Change-Id: I17f9d5cc3253c26b42253daa68e2fbaccc48eaf6
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-06-11 09:24:45 +10:00
Timur Pocheptsov
6d6bfcb9ad QtNetwork remove deprecated signals
Use 'errorOccurred' instead of 'error' and 'sslHandshakeErrors'
instead of 'sslErrors'.

Fixes: QTBUG-82605
Change-Id: I19d4845b16c7b636af7b0658d4fbbba4eef9d029
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2020-06-04 15:58:02 +02:00
Lorn Potter
3fbf7b34cc wasm: set status codes from network operation
Pick-to: 5.15
Fixes: QTBUG-83991
Change-Id: Ie1e88189bee8b6a9dc6cb2a721777a5e1032307a
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-05-25 17:42:06 +10:00
Lorn Potter
745a7fa31e wasm: fix heap crash when making multiple network calls
Pick-to: 5.15
Task-number: QTBUG-83991
Change-Id: I354934b53799f3eeb958395932bed18289b1e279
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-05-25 17:41:49 +10:00
Lorn Potter
5e8bd204e2 wasm: fix network download crash
It seems it was defaulting to the indexdb filesystem, but it is not mounted.

Fixes: QTBUG-83827
Change-Id: I1f81d790e5786fe41b59c0f41ca7f6025732c9b2
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-04-29 11:28:05 +10:00
Lorn Potter
6434101360 wasm: refactor network to use fetch API
This has better support for threaded use, and gets rid of bind use.

This requires emscripten 1.38.37 and above

Task-number: QTBUG-76891
Change-Id: Ic30a6820c2ce945c314751c06cfc356914a71217
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2020-03-26 22:36:36 +00:00
Edward Welbourne
305ddbeb5b Use Qt::SplitBehavior in preference to QString::SplitBehavior
The Qt version was added in 5.14 "for use as eventual replacement for
QString::SplitBehavior." Move another step closer to that goal.

Change-Id: I399b5ea56e9255e775ca1746632f7421519a6616
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-02-28 15:37:11 +01:00
Lorn Potter
536cab1a93 wasm: add network object checking
This should help when things are moving fast, and downloads and
network object are destroyed before the callbacks finishes.

Change-Id: I1f65965bd61efc2e641d03eb071f23e684dd5c44
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2019-08-23 01:56:59 +00:00
Lorn Potter
570fb55a33 wasm: fix wide character data download
Need to pass correct buffer size

Change-Id: I19cb65114f49decc225cd807d59f1f08ad6b70c9
Fixes: QTBUG-76212
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2019-07-29 09:25:48 +10:00
Felix Barz
0f92f2f35d Add custom verb support for WASM HTTP requests
The QNetworkReply implementation for Qt for WebAssembly now supports
usage of the QNetworkAccessManager::sendCustomRequest, making it
possible to send requests with custom verbs.

[ChangeLog][QtNetwork][QNetworkAccessManager] Fixed
QNetworkAccessManager::sendCustomRequest for Qt For WebAssembly.

Fixes: QTBUG-76775
Change-Id: I9394ffef110fce4ed2c877893631bedc7631f71e
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2019-07-03 14:41:11 +02:00
Lorn Potter
762d4afdc1 wasm: fix crash in case network js event becomes null or undefined
also fix data progress

Task-number: QTBUG-75489
Change-Id: I5222fda64d258a6ae78ba0ca20194b81c289c27e
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-05-27 11:08:47 +10:00
Lorn Potter
800941df89 wasm: fix empty body on POST
this also optimizes network post method handling

Task-number: QTBUG-75660
Change-Id: Ibb0d01f2cc2b2bc7802598c4f6f04b04882c12ca
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-05-22 16:58:34 +10:00
Morten Johan Sørvig
f4ac50a838 wasm: Use common “qt” prefix for exported functions
Prevent namespace collisions and make sure Qt functions
are grouped together.

Change-Id: I217188ee93e4300e273d10a79d6014179fc5a1ef
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2019-03-26 10:26:51 +00:00
Lorn Potter
a9cd8ce296 wasm: fix error report when network request is cancelled
Fixes: QTBUG-73346
Change-Id: I8aaf8fe45f3014e2c9187c554ed86a4d29c03c0b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-03-11 23:05:10 +00:00
Lorn Potter
7789b77458 wasm: fix corrupt downloads
This would only ever put the first 16k into the buffer that gets read,
so this 16k would get repeated until the size of the download.

Task-number: QTBUG-74123
Change-Id: Ia53bedf6a8754d9fd83fd0ab62866cfa5af5cc1a
Reviewed-by: Mikhail Svetkin <mikhail.svetkin@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-03-04 20:38:09 +00:00
Lorn Potter
2780f80fae wasm: fix blob download handling
Change-Id: I34a8ec05c18b15ed71787986b5b0316693235b4d
Fixes: QTBUG-72105
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2019-01-09 05:05:12 +00:00
Lorn Potter
1387f1910b wasm: emit finished after QNetworkReply abort
Change-Id: I23445f5e0c936b82aa5d65b261d456a563deab9a
Fixes: QTBUG-72516
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-12-18 20:36:08 +00:00
Lorn Potter
87b20009cc wasm: do not revise url of queries
I think this may have been for some POST method form queries, but
obviously was missing something.

Task-number: QTBUG-72382
Change-Id: I59016776aeedf4b5599b3b44af70610babb0a61e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: Ryan Chu <ryan.chu@qt.io>
2018-12-16 21:29:17 +00:00
Lorn Potter
49f1f944bc wasm: rewrite QNetworkReplyWasmImpl to remove EM_ASM
and fix handling of incoming binary data

Change-Id: I31e97505ad4ff64cf8e380df5d0d6b70c3cd60b0
Reviewed-by: Ryan Chu <ryan.chu@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2018-10-09 20:44:24 +00:00
Morten Johan Sørvig
29c0377f07 WebAssembly for QtBase
This is the squashed diff from wip/webassembly to dev.

Done-with: Peng Wu <peng.wu@intopalo.com>
Done-with: Sami Enne <sami.enne@intopalo.com>
Done-with: Morten Johan Sørvig <morten.sorvig@qt.io>
Started-by: Andrew Knight <andrew.knight@intopalo.com>
Change-Id: I6562433c0a38d6ec49ab675e0f104f2665f3392d
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2018-08-30 06:48:33 +00:00