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When input stream for curl is stdin and input stream is not a file but
generated by a script then curl can truncate data transfer to arbitrary
size since a partial packet is treated as end of transfer by TFTP.
Fixes #857
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Makes the script pass on comments holding meta data to the output
file. Like fingerprinters, issuer, date ranges etc.
Closes #937
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Previously, passing a timeout of zero to Curl_expire() was a magic code
for clearing all timeouts for the handle. That is now instead made with
the new Curl_expire_clear() function and thus a 0 timeout is fine to set
and will trigger a timeout ASAP.
This will help removing short delays, in particular notable when doing
HTTP/2.
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Regression added in 790d6de48515. The was then added to avoid one
particular transfer to starve out others. But when aborting due to
reading the maxcount, the connection must be marked to be read from
again without first doing a select as for some protocols (like SFTP/SCP)
the data may already have been read off the socket.
Reported-by: Dan Donahue
Bug: https://curl.haxx.se/mail/lib-2016-07/0057.html
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CVE-2016-5420
Bug: https://curl.haxx.se/docs/adv_20160803B.html
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CVE-2016-5419
Bug: https://curl.haxx.se/docs/adv_20160803A.html
Reported-by: Bru Rom
Contributions-by: Eric Rescorla and Ray Satiro
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CVE-2016-5421
Bug: https://curl.haxx.se/docs/adv_20160803C.html
Reported-by: Marcelo Echeverria and Fernando Muñoz
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This patch is necessary so that curl compiles if MBEDTLS_DEBUG is
defined.
Bug: https://curl.haxx.se/mail/lib-2016-08/0001.html
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If a call to GetSystemDirectory fails, the `path` pointer that was
previously allocated would be leaked. This makes sure that `path` is
always freed.
Closes #938
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As SPNEGO is only defined when these pre-processor variables are defined
there is no need to query them explicitly.
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Typo introduced in commit ad5e9bfd5d.
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This is a follow up to the parent commit dcdd4be which fixes one leak
but creates another by failing to free the credentials handle if out of
memory. Also there's a second location a few lines down where we fail to
do same. This commit fixes both of those issues.
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This patch allocates memory to "output_token" only when it is required
so that memory is not leaked if function returns.
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- Linux TFO + TLS is not implemented yet.
Bug: https://github.com/curl/curl/issues/907
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- Curl_ipv6works() is not thread-safe until after the first call, so
call it once during global init to avoid a possible race condition.
Bug: https://github.com/curl/curl/issues/915
PR: https://github.com/curl/curl/pull/918
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Closes https://github.com/curl/curl/pull/913
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Closes https://github.com/curl/curl/pull/911
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Reported-by: Gou Lingfeng
Bug: https://curl.haxx.se/mail/lib-2016-06/0139.html
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- the expression of an 'if' was always true
- a 'while' contained a condition that was always true
- use 'if(k->exp100 > EXP100_SEND_DATA)' instead of 'if(k->exp100)'
- fixed a typo
Closes #889
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... as otherwise we could get a 0 which would count as no error and we'd
wrongly continue and could end up segfaulting.
Bug: https://curl.haxx.se/mail/lib-2016-06/0052.html
Reported-by: 暖和的和暖
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Necessary since 6cabd78531f
Fixes #853
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Broken since 6cabd785, which adds use of the Curl_extract_certinfo
function from the x509asn1.c file.
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... and save the typedef'ed names for headers and external APIs.
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Prior to this change we called Curl_ssl_getsessionid and
Curl_ssl_addsessionid regardless of whether session ID reusing was
enabled. According to comments that is in case session ID reuse was
disabled but then later enabled.
The old way was not intuitive and probably not something users expected.
When a user disables session ID caching I'd guess they don't expect the
session ID to be cached anyway in case the caching is later enabled.
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Closes #887
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Regression introduced in 5f5b62635 (released in 7.48.0)
Reported-by: Fabian Ruff
Fixes #875
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- Enable protocol family logic for IPv6 resolves even when support
for synthesized addresses is enabled.
This is a follow up to the parent commit that added support for
synthesized IPv6 addresses from IPv4 on iOS/OS X. The protocol family
logic needed for IPv6 was inadvertently excluded if support for
synthesized addresses was enabled.
Bug: https://github.com/curl/curl/issues/863
Ref: https://github.com/curl/curl/pull/866
Ref: https://github.com/curl/curl/pull/867
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Use getaddrinfo() to resolve the IPv4 address literal on iOS/Mac OS X.
If the current network interface doesn’t support IPv4, but supports
IPv6, NAT64, and DNS64.
Closes #866
Fixes #863
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Calling QueryContextAttributes with SECPKG_ATTR_APPLICATION_PROTOCOL
fails on Windows < 8.1 so we need to disable ALPN on these OS versions.
Inspiration provide by: Daniel Seither
Closes #848
Fixes #840
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LoadLibrary was supplanted by Curl_load_library for security
reasons in 6df916d.
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- Change the parser to not require a minor version for HTTP/2.
HTTP/2 connection reuse broke when we changed from HTTP/2.0 to HTTP/2
in 8243a95 because the parser still expected a minor version.
Bug: https://github.com/curl/curl/issues/855
Reported-by: Andrew Robbins, Frank Gevaerts
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connect.c:952:5: warning: suggest explicit braces to avoid ambiguous 'else'
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Closes #845
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Dependency added by 6cabd78
Closes #849
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Sessionid cache management is inseparable from managing individual
session lifetimes. E.g. for reference-counted sessions (like those in
SChannel and OpenSSL engines) every session addition and removal
should be accompanied with refcount increment and decrement
respectively. Failing to do so synchronously leads to a race condition
that causes symptoms like use-after-free and memory corruption.
This commit:
- makes existing session cache locking explicit, thus allowing
individual engines to manage lock's scope.
- fixes OpenSSL and SChannel engines by putting refcount management
inside this lock's scope in relevant places.
- adds these explicit locking calls to other engines that use
sessionid cache to accommodate for this change. Note, however,
that it is unknown whether any of these engines could also have
this race.
Bug: https://github.com/curl/curl/issues/815
Fixes #815
Closes #847
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Closes #822
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... to make it not look like an OpenSSL function
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Closes #844
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Mostly in order to support broken web sites that redirect to broken URLs
that are accepted by browsers.
Browsers are typically even more leniant than this as the WHATWG URL
spec they should allow an _infinite_ amount. I tested 8000 slashes with
Firefox and it just worked.
Added test case 1141, 1142 and 1143 to verify the new parser.
Closes #791
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Closes #837
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Closes #838
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Adds access to the effectively used http version to both libcurl and
curl.
Closes #799
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With OPENSSL_NO_COMP defined, there is no function
SSL_COMP_free_compression_methods
Closes #836
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