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2019-06-10multi: make sure 'data' can present in several sockhash entriesDaniel Stenberg
Since more than one socket can be used by each transfer at a given time, each sockhash entry how has its own hash table with transfers using that socket. In addition, the sockhash entry can now be marked 'blocked = TRUE'" which then makes the delete function just set 'removed = TRUE' instead of removing it "for real", as a way to not rip out the carpet under the feet of a parent function that iterates over the transfers of that same sockhash entry. Reported-by: Tom van der Woerdt Fixes #3961 Fixes #3986 Fixes #3995 Fixes #4004 Closes #3997
2019-06-09unpause: trigger a timeout for event-based transfersDaniel Stenberg
... so that timeouts or other state machine actions get going again after a changing pause state. For example, if the last delivery was paused there's no pending socket activity. Reported-by: sstruchtrup on github Fixes #3994 Closes #4001
2019-06-05build: fix Codacy warningsMarcel Raad
Reduce variable scopes and remove redundant variable stores. Closes https://github.com/curl/curl/pull/3975
2019-06-04ssl: Update outdated "openssl-only" comments for supported backendsFrank Gevaerts
These are for features that used to be openssl-only but were expanded over time to support other SSL backends. Closes #3985
2019-06-02NTLM: reset proxy "multipass" state when CONNECT request is doneSergey Ogryzkov
Closes #3972
2019-06-02http: don't parse body-related headers bodyless responsesMichael Kaufmann
Responses with status codes 1xx, 204 or 304 don't have a response body. For these, don't parse these headers: - Content-Encoding - Content-Length - Content-Range - Last-Modified - Transfer-Encoding This change ensures that HTTP/2 upgrades work even if a "Content-Length: 0" or a "Transfer-Encoding: chunked" header is present. Co-authored-by: Daniel Stenberg Closes #3702 Fixes #3968 Closes #3977
2019-06-01singlesocket: use separate variable for inner loopDaniel Stenberg
An inner loop within the singlesocket() function wrongly re-used the variable for the outer loop which then could cause an infinite loop. Change to using a separate variable! Reported-by: Eric Wu Fixes #3970 Closes #3973
2019-05-30http2: Stop drain from being permanently set onJosie Huddleston
Various functions called within Curl_http2_done() can have the side-effect of setting the Easy connection into drain mode (by calling drain_this()). However, the last time we unset this for a transfer (by calling drained_transfer()) is at the beginning of Curl_http2_done(). If the Curl_easy is reused for another transfer, it is then stuck in drain mode permanently, which in practice makes it unable to write any data in the new transfer. This fix moves the last call to drained_transfer() to later in Curl_http2_done(), after the functions that could potentially call for a drain. Fixes #3966 Closes #3967 Reported-by: Josie-H
2019-05-29conncache: Remove the DEBUGASSERT on length checkSteve Holme
We trust the calling code as this is an internal function. Closes #3962
2019-05-29system_win32: fix function prototypeGisle Vanem
- Change if_nametoindex parameter type from char * to const char *. Follow-up to 09eef8af from this morning. Bug: https://github.com/curl/curl/commit/09eef8af#r33716067
2019-05-29url: Load if_nametoindex() dynamically from iphlpapi.dll on WindowsSteve Holme
This fixes the static dependency on iphlpapi.lib and allows curl to build for targets prior to Windows Vista. This partially reverts 170bd047. Fixes #3960 Closes #3958
2019-05-29http: fix "error: equality comparison with extraneous parentheses"Daniel Stenberg
2019-05-28parse_proxy: make sure portptr is initializedDaniel Stenberg
Reported-by: Benbuck Nason fixes #3959
2019-05-28url: default conn->port to the same as conn->remote_portDaniel Stenberg
... so that it has a sensible value when ConnectionExists() is called which needs it set to differentiate host "bundles" correctly on port number! Also, make conncache:hashkey() use correct port for bundles that are proxy vs host connections. Probably a regression from 7.62.0 Reported-by: Tom van der Woerdt Fixes #3956 Closes #3957
2019-05-28conncache: make "bundles" per host name when doing proxy tunnelsDaniel Stenberg
Only HTTP proxy use where multiple host names can be used over the same connection should use the proxy host name for bundles. Reported-by: Tom van der Woerdt Fixes #3951 Closes #3955
2019-05-28multi: track users of a socket betterDaniel Stenberg
They need to be removed from the socket hash linked list with more care. When sh_delentry() is called to remove a sockethash entry, remove all individual transfers from the list first. To enable this, each Curl_easy struct now stores a pointer to the sockethash entry to know how to remove itself. Reported-by: Tom van der Woerdt and Kunal Ekawde Fixes #3952 Fixes #3904 Closes #3953
2019-05-28curl-win32.h: Enable Unix Domain Sockets based on the Windows SDK versionSteve Holme
Microsoft added support for Unix Domain Sockets in Windows 10 1803 (RS4). Rather than expect the user to enable Unix Domain Sockets by uncommenting the #define that was added in 0fd6221f we use the RS4 pre-processor variable that is present in newer versions of the Windows SDK. Closes #3939
2019-05-28cmake: support CMAKE_OSX_ARCHITECTURES when detecting SIZEOF variablesJonas Vautherin
Closes #3945
2019-05-27nss: allow to specify TLS 1.3 ciphers if supported by NSSHubert Kario
Closes #3916
2019-05-25Revert all SASL authzid (new feature) commitsJay Satiro
- Revert all commits related to the SASL authzid feature since the next release will be a patch release, 7.65.1. Prior to this change CURLOPT_SASL_AUTHZID / --sasl-authzid was destined for the next release, assuming it would be a feature release 7.66.0. However instead the next release will be a patch release, 7.65.1 and will not contain any new features. After the patch release after the reverted commits can be restored by using cherry-pick: git cherry-pick a14d72c a9499ff 8c1cc36 c2a8d52 0edf690 Details for all reverted commits: Revert "os400: take care of CURLOPT_SASL_AUTHZID in curl_easy_setopt_ccsid()." This reverts commit 0edf6907ae37e2020722e6f61229d8ec64095b0a. Revert "tests: Fix the line endings for the SASL alt-auth tests" This reverts commit c2a8d52a1356a722ff9f4aeb983cd4eaf80ef221. Revert "examples: Added SASL PLAIN authorisation identity (authzid) examples" This reverts commit 8c1cc369d0c7163c6dcc91fd38edfea1f509ae75. Revert "curl: --sasl-authzid added to support CURLOPT_SASL_AUTHZID from the tool" This reverts commit a9499ff136d89987af885e2d7dff0a066a3e5817. Revert "sasl: Implement SASL authorisation identity via CURLOPT_SASL_AUTHZID" This reverts commit a14d72ca2fec5d4eb5a043936e4f7ce08015c177.
2019-05-24sectransp: handle errSSLPeerAuthCompleted from SSLRead()Daniel Stenberg
Reported-by: smuellerDD on github Fixes #3932 Closes #3933
2019-05-24Fix typo.Gisle Vanem
2019-05-23md4: include the mbedtls config.h to get the MD4 infoDaniel Stenberg
2019-05-23md4: build correctly with openssl without MD4Daniel Stenberg
Reported-by: elsamuko at github Fixes #3921 Closes #3922
2019-05-23config-win32: add support for if_nametoindex and getsocknameZenju
Closes https://github.com/curl/curl/pull/3923
2019-05-23url: fix bad #ifdefDaniel Stenberg
Regression since e91e48161235272ff485. Reported-by: Tom Greenslade Fixes #3924 Closes #3925
2019-05-23Revert "progress: CURL_DISABLE_PROGRESS_METER"Daniel Stenberg
This reverts commit 3b06e68b7734cb10a555f9d7e804dd5d808236a4. Clearly this change wasn't good enough as it broke CURLOPT_LOW_SPEED_LIMIT + CURLOPT_LOW_SPEED_TIME Reported-by: Dave Reisner Fixes #3927 Closes #3928
2019-05-22sasl: Implement SASL authorisation identity via CURLOPT_SASL_AUTHZIDSteve Holme
Added the ability for the calling program to specify the authorisation identity (authzid), the identity to act as, in addition to the authentication identity (authcid) and password when using SASL PLAIN authentication. Fixed #3653 Closes #3790
2019-05-22PolarSSL: deprecate support step 1. Removed from configure.Daniel Stenberg
Also removed mentions from most docs. Discussed: https://curl.haxx.se/mail/lib-2019-05/0045.html Closes #3888
2019-05-22configure/cmake: check for if_nametoindex()Daniel Stenberg
- adds the check to cmake - fixes the configure check to work for cross-compiled windows builds Closes #3917
2019-05-22parse_proxy: use the IPv6 zone id if givenDaniel Stenberg
If the proxy string is given as an IPv6 numerical address with a zone id, make sure to use that for the connect to the proxy. Reported-by: Edmond Yu Fixes #3482 Closes #3918
2019-05-21url: convert the zone id from a IPv6 URL to correct scope idDaniel Stenberg
Reported-by: GitYuanQu on github Fixes #3902 Closes #3914
2019-05-21udpateconninfo: mark variable unusedDaniel Gustafsson
When compiling without getpeername() or getsockname(), the sockfd paramter to Curl_udpateconninfo() became unused after commit e91e481612 added ifdef guards. Closes #3910 Fixes https://curl.haxx.se/dev/log.cgi?id=20190520172441-32196 Reviewed-by: Marcel Raad, Daniel Stenberg
2019-05-21ftp: move ftp_ccc in under featureflagDaniel Gustafsson
Commit e91e48161235272ff485ff32bd048c53af731f43 moved ftp_ccc in under the FTP featureflag in the UserDefined struct, but vtls callsites were still using it unprotected. Closes #3912 Fixes: https://curl.haxx.se/dev/log.cgi?id=20190520044705-29865 Reviewed-by: Daniel Stenberg, Marcel Raad
2019-05-20mbedtls: enable use of EC keysGuy Poizat
Closes #3892
2019-05-20urlapi: increase supported scheme length to 40 bytesOmar Ramadan
The longest currently registered URI scheme at IANA is 36 bytes long. Closes #3905 Closes #3900
2019-05-20lib: reduce variable scopesMarcel Raad
Fixes Codacy/CppCheck warnings. Closes https://github.com/curl/curl/pull/3872
2019-05-20ssh: move variable declaration to where it's usedMarcel Raad
This way, we need only one call to free. Closes https://github.com/curl/curl/pull/3873
2019-05-20ssh-libssh: remove unused variableMarcel Raad
sock was only used to be assigned to fd_read. Closes https://github.com/curl/curl/pull/3873
2019-05-20tftp: use the current blksize for recvfrom()Daniel Stenberg
bug: https://curl.haxx.se/docs/CVE-2019-5436.html Reported-by: l00p3r on hackerone CVE-2019-5436
2019-05-19version: make ssl_version buffer match for multi_sslDaniel Gustafsson
When running a multi TLS backend build the version string needs more buffer space. Make the internal ssl_buffer stack buffer match the one in Curl_multissl_version() to allow for the longer string. For single TLS backend builds there is no use in extended to buffer. This is a fallout from #3863 which fixes up the multi_ssl string generation to avoid a buffer overflow when the buffer is too small. Closes #3875 Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2019-05-18http_ntlm_wb: Handle auth for only a single requestSteve Holme
Currently when the server responds with 401 on NTLM authenticated connection (re-used) we consider it to have failed. However this is legitimate and may happen when for example IIS is set configured to 'authPersistSingleRequest' or when the request goes thru a proxy (with 'via' header). Implemented by imploying an additional state once a connection is re-used to indicate that if we receive 401 we need to restart authentication. Missed in fe6049f0.
2019-05-18http_ntlm_wb: Cleanup handshake after clean NTLM failureSteve Holme
Missed in 50b87c4e.
2019-05-18http_ntlm_wb: Return the correct error on receiving an empty auth messageSteve Holme
Missed in fe20826b as it wasn't implemented in http.c in b4d6db83. Closes #3894
2019-05-17libcurl: #ifdef away more code for disabled features/protocolsDaniel Stenberg
2019-05-17progress: CURL_DISABLE_PROGRESS_METERDaniel Stenberg
2019-05-17hostip: CURL_DISABLE_SHUFFLE_DNSDaniel Stenberg
2019-05-17netrc: CURL_DISABLE_NETRCDaniel Stenberg
2019-05-16cleanup: remove FIXME and TODO commentsDaniel Stenberg
They serve very little purpose and mostly just add noise. Most of them have been around for a very long time. I read them all before removing or rephrasing them. Ref: #3876 Closes #3883
2019-05-16http_ntlm_wb: Move the type-2 message processing into a dedicated functionSteve Holme
This brings the code inline with the other HTTP authentication mechanisms. Closes #3890
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