When CURLU_URLENCODE is set, the parser would mistreat the path
component if the URL was specified without a slash like in
http://local.test:80?-123
Extended test 1560 to reproduce and verify the fix.
Reported-by: Trail of Bits
Closes#9763
These function pointers will have been set when the initial TLS
handshake was completed. If they are unchanged, there is no need to set
them again. If they have been changed, as is the case with HTTP/2, we
don't want to override that change. That would result in the
http22_recv/send functions being completely bypassed.
Prior to this change a connection that uses Schannel with HTTP/2 would
fail on renegotiation with error "Received HTTP/0.9 when not allowed".
Fixes https://github.com/curl/curl/issues/9451
Closes https://github.com/curl/curl/pull/9756
Some platforms (e.g. Amiga OS) do not have `PF_INET6`. Adjust the code
for these.
```
hostip.c: In function 'fetch_addr':
hostip.c:308:12: error: 'PF_INET6' undeclared (first use in this function)
pf = PF_INET6;
^~~~~~~~
```
Regression from 1902e8fc51
Reviewed-by: Daniel Stenberg
Closes#9760
Enable them in `lib/makefile.amiga` and `src/makefile.amiga` instead.
This allows builds without openssl and/or zlib. E.g. with the
<https://github.com/bebbo/amiga-gcc> cross-compiler.
Reviewed-by: Daniel Stenberg
Closes#9762
The keyword specifies how option works when specified multiple times:
- single: the last provided value replaces the earlier ones
- append: it supports being provided multiple times
- boolean: on/off values
- mutex: flag-like option that disable anoter flag
The 'gen.pl' script then outputs the proper and unified language for
each option's multi-use behavior in the generated man page.
The multi: header is requires in each .d file and will cause build error
if missing or set to an unknown value.
Closes#9759
An input like "%.*1$.9999d" would first use the precision taken as an
argument *and* then the precision specified in the string, which is
confusing and wrong. pass1 will now instead return error on this double
use.
Adjusted unit test 1398 to verify
Reported-by: Peter Goodman
Closes#9754
In some circumstances when doing parallel transfers, the
single_transfer_cleanup() would not be called and then 'inglob' could
leak.
Test 496 verifies
Reported-by: Trail of Bits
Closes#9749
This flow extracted the wrong code (sftp code instead of ssh code), and
the code is sometimes (erroneously) returned as zero anyway, so skip
getting it and set a generic error.
Reported-by: David McLaughlin
Fixes#9737Closes#9740
`lib/config-win32.h` enables this configuration option unconditionally.
Make it apply to CMake builds as well.
While here, delete a broken check for
`HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID` from `CMakeLists.txt`. This came with
the initial commit [1], but did not include the actual verification code
inside `CMake/CurlTests.c`, so it always failed. A later commit [2]
added a second test, for non-Windows platforms.
Enabling this flag causes test 1056 to fail with CMake builds, as they
do with autotools builds. Let's apply the same solution and ignore the
results here as well.
[1] 4c5307b456
[2] aec7c5a87c
Reviewed-by: Daniel Stenberg
Assisted-by: Marcel Raad
Closes#9726
autotools enables this configuration option unconditionally for Windows
[^1]. Do the same in CMake.
The above will make this work for all reasonably recent environments.
The logic present in `lib/config-win32.h` [^2] has the following
exceptions which we did not cover in this CMake update:
- Builds targeting Windows 2000 and earlier
- MS Visual C++ 5.0 (1997) and earlier
Also make sure to disable this feature when `HAVE_GETADDRINFO` isn't
set, to avoid a broken build. We might want to handle that in the C
sources in a future commit.
[^1]: 68fa9bf3f5/m4/curl-functions.m4 (L2067-L2070)
[^2]: 68fa9bf3f5/lib/config-win32.h (L511-L528)Closes#9727
`HAVE_SIGNAL` means the availability of the `signal()` function in
autotools, while in CMake it meant the availability of that function
_and_ the symbol `SIGALRM`.
The latter is not available on Windows, but the function is, which means
on Windows, autotools did define `HAVE_SIGNAL`, but CMake did not,
introducing a slight difference into the binaries.
This patch syncs CMake behaviour with autotools to look for the function
only.
The logic came with the initial commit adding CMake support to curl, so
the commit history doesn't reveal the reason behind it. In any case,
it's best to check the existence of `SIGALRM` directly in the source
before use. For now, curl builds fine with `HAVE_SIGNAL` enabled and
`SIGALRM` missing.
Follow-up to 68fa9bf3f5Closes#9725
A custom `HAVE_GETADDRINFO` check came with the initial CMake commit
[1]. A later commit [2] added a standard check for it as well. The
standard check run before the custom one, so CMake ignored the latter.
The custom check was also non-portable, so this patch deletes it in
favor of the standard check.
[1] 4c5307b456
[2] aec7c5a87cCloses#9731
TABs in name and content seem allowed by RFC 6265: "the algorithm strips
leading and trailing whitespace from the cookie name and value (but
maintains internal whitespace)"
Cookies with TABs in the names are rejected by Firefox and Chrome.
TABs in content are stripped out by Firefox, while Chrome discards the
whole cookie.
TABs in cookies also cause issues in saved netscape cookie files.
Reported-by: Trail of Bits
URL: https://curl.se/mail/lib-2022-10/0032.html
URL: https://github.com/httpwg/http-extensions/issues/2262Closes#9659
1 - consider the transfer handled at once when in the function, to avoid
the same list entry to get added more than once in rare error
situations
2 - set the ERRORBUFFER for the handle first after it has been added
successfully
Reported-by: Trail of Bits
Closes#9729
When the user name is provided in the URL it is URL encoded there, but
when used for authentication the encoded version should be used.
Regression introduced after 7.83.0
Reported-by: Jonas Haag
Fixes#9709Closes#9715
The goal is to add any flag that affect the created binary, to get in
sync with the ones built with CMake and autotools.
I took these flags from curl-for-win [0], where they've been tested with
mingw-w64 and proven to work well.
This patch brings them to curl as follows:
- Enable unconditionally those force-enabled via
`CMake/WindowsCache.cmake`:
- `HAVE_SETJMP_H`
- `HAVE_STRING_H`
- `HAVE_SIGNAL` (CMake equivalent is `HAVE_SIGNAL_FUNC`)
- Expand existing guards with mingw-w64:
- `HAVE_STDBOOL_H`
- `HAVE_BOOL_T`
- Enable Win32 API functions for Windows Vista and later:
- `HAVE_INET_NTOP`
- `HAVE_INET_PTON`
- Set sizes, if not already set:
- `SIZEOF_OFF_T = 8`
- `_FILE_OFFSET_BITS = 64` when `USE_WIN32_LARGE_FILES` is set,
and using mingw-w64.
- Add the remaining for mingw-w64 only. Feel free to expand as desired:
- `HAVE_LIBGEN_H`
- `HAVE_FTRUNCATE`
- `HAVE_BASENAME`
- `HAVE_STRTOK_R`
Future TODO:
- `HAVE_SIGNAL` has a different meaning in CMake. It's enabled when both
the `signal()` function and the `SIGALRM` macro are found. In
autotools and this header, it means the function only. For the
function alone, CMake uses `HAVE_SIGNAL_FUNC`.
[0] c9b9a5f273/curl-m32.sh (L53-L58)
Reviewed-by: Daniel Stenberg
Closes#9712
The two defines MAX_FILE2MEMORY and MAX_FILE2STRING define the largest
strings accepted when loading files into memory, but as the size is
later used as input to functions that take the size as 'int' as
argument, the sizes must not be larger than INT_MAX.
These two new assert()s make the code error out if someone would bump
the sizes without this consideration.
Reported-by Trail of Bits
Closes#9719
Since the date parser allows YYYYMMDD as a date format (due to it being
a bit too generic for parsing this particular header), a large integer
number could wrongly match that pattern and cause the parser to generate
a wrong value.
No date format accepted for this header starts with a decimal number, so
by reversing the check and trying a number first we can deduct that if
that works, it was not a date.
Reported-by Trail of Bits
Closes#9718
fcntl() can (in theory) return a non-zero number for success, so a
better test for error is checking for -1 explicitly.
Follow-up to 41e1b30ea1
Mentioned-by: Dominik Klemba
Closes#9708
It was only defined in `lib/config-win32.h`, when building for Vista.
It was only used in `select.h`, in a condition that also included a
check for `POLLIN` which is a superior choice for this detection and
which was already used by cmake and autotools builds.
Delete both instances of this macro.
Closes#9707
This patch aimed to fix a regression [0], where `CC` initialization
moved beyond its first use. But, on closer inspection it turned out that
the `CC` initialization does not work as expected due to GNU Make
filling it with `cc` by default. So unless implicit values were
explicitly disabled via a GNU Make option, the default value of
`$CROSSPREFIX` + `gcc` was never used. At the same time the implicit
value `cc` maps to `gcc` in (most/all?) MinGW envs.
`AR` has the same issue, with a default value of `ar`.
We could reintroduce a separate variable to fix this without ill
effects, but for simplicity and flexibility, it seems better to drop
support for `CROSSPREFIX`, along with our own `CC`/`AR` init logic, and
require the caller to initialize `CC`, `AR` and `RC` to the full
(prefixed if necessary) names of these tools, as desired.
We keep `RC ?= windres` because `RC` is empty by default.
Also fix grammar in a comment.
[0] 10fbd8b4e3Closes#9698
PR #9255 aimed to fix a Cygwin/MSYS issue (#8220). It used the
`CURL_WIN32` macro, but that one is not defined here, while compiling
curl itself. This patch changes this to `WIN32`, assuming this was the
original intent.
Regression from 1c52e8a379
Reviewed-by: Marcel Raad
Closes#9701
Handle canonical headers and signed headers creation as explained here:
https://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
The algo tells that signed and canonical must contain at last host and
x-amz-date.
So we check whatever thoses are present in the curl http headers list.
If they are, we use the one enter by curl user, otherwise we generate
them. then we to lower, and remove space from each http headers plus
host and x-amz-date, then sort them all by alphabetical order.
This patch also fix a bug with host header, which was ignoring the port.
Closes#7966
