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2016-02-23TFTP: add option to suppress TFTP option requests (Part 1)Michael Koenig
Some TFTP server implementations ignore the "TFTP Option extension" (RFC 1782-1784, 2347-2349), or implement it in a flawed way, causing problems with libcurl. Another switch for curl_easy_setopt "CURLOPT_TFTP_NO_OPTIONS" is introduced which prevents libcurl from sending TFTP option requests to a server, avoiding many problems caused by faulty implementations. Bug: https://github.com/curl/curl/issues/481
2016-02-19curl_sasl: Fix memory leak in digest parserEmil Lerner
If any parameter in a HTTP DIGEST challenge message is present multiple times, memory allocated for all but the last entry should be freed. Bug: https://github.com/curl/curl/pull/667
2016-02-17http2: don't decompress gzip decoding automaticallyDaniel Stenberg
At one point during the development of HTTP/2, the commit 133cdd29ea0 introduced automatic decompression of Content-Encoding as that was what the spec said then. Now however, HTTP/2 should work the same way as HTTP/1 in this regard. Reported-by: Kazuho Oku Closes #661
2016-02-16http: Don't break the header into chunks if HTTP/2Tatsuhiro Tsujikawa
nghttp2 callback deals with TLS layer and therefore the header does not need to be broken into chunks. Bug: https://github.com/curl/curl/issues/659 Reported-by: Kazuho Oku
2016-02-16openssl: use macro to guard the opaque EVP_PKEY branchViktor Szakats
2016-02-16openssl: avoid direct PKEY access with OpenSSL 1.1.0Viktor Szakats
by using API instead of accessing an internal structure. This is required starting OpenSSL 1.1.0-pre3. Closes #650
2016-02-14SCP: use libssh2_scp_recv2 to support > 2GB files on windowsDavid Byron
libssh2_scp_recv2 is introduced in libssh2 1.7.0 - to be released "any day now. Closes #451
2016-02-13gtls: fix for builds lacking encrypted key file supportShine Fan
Bug: https://github.com/curl/curl/pull/651
2016-02-12curlx_tvdiff: handle 32bit time_t overflowsDaniel Stenberg
On 32bit systems, make sure we don't overflow and return funky values for very large time differences. Reported-by: Anders Bakken Closes #646
2016-02-10nss: search slash in forward direction in dup_nickname()Kamil Dudka
It is wasteful to search it backwards if we look for _any_ slash.
2016-02-10nss: do not count enabled cipher-suitesKamil Dudka
We only care if at least one cipher-suite is enabled, so it does not make any sense to iterate till the end and count all enabled cipher-suites.
2016-02-10mbedtls.c: re-indent to better match curl standardsDaniel Stenberg
2016-02-09mbedtls: fix memory leak when destroying SSL connection dataRafael Antonio
Closes #626
2016-02-09mbedtls: fix ALPN usage segfaultDaniel Stenberg
Since we didn't keep the input argument around after having called mbedtls, it could end up accessing the wrong memory when figuring out the ALPN protocols. Closes #642
2016-02-09openssl: remove most BoringSSL #ifdefs.David Benjamin
As of https://boringssl-review.googlesource.com/#/c/6980/, almost all of BoringSSL #ifdefs in cURL should be unnecessary: - BoringSSL provides no-op stubs for compatibility which replaces most #ifdefs. - DES_set_odd_parity has been in BoringSSL for nearly a year now. Remove the compatibility codepath. - With a small tweak to an extend_key_56_to_64 call, the NTLM code builds fine. - Switch OCSP-related #ifdefs to the more generally useful OPENSSL_NO_OCSP. The only #ifdefs which remain are Curl_ossl_version and the #undefs to work around OpenSSL and wincrypt.h name conflicts. (BoringSSL leaves that to the consumer. The in-header workaround makes things sensitive to include order.) This change errs on the side of removing conditionals despite many of the restored codepaths being no-ops. (BoringSSL generally adds no-op compatibility stubs when possible. OPENSSL_VERSION_NUMBER #ifdefs are bad enough!) Closes #640
2016-02-08cookies: allow spaces in cookie names, cut of trailing spacesDaniel Stenberg
It turns out Firefox and Chrome both allow spaces in cookie names and there are sites out there using that. Turned out the code meant to strip off trailing space from cookie names didn't work. Fixed now. Test case 8 modified to verify both these changes. Closes #639
2016-02-08configure: --with-ca-fallback: use built-in TLS CA fallbackLudwig Nussel
When trying to verify a peer without having any root CA certificates set, this makes libcurl use the TLS library's built in default as fallback. Closes #569
2016-02-08Proxy-Connection: stop sending this header by defaultDaniel Stenberg
RFC 7230 says we should stop. Firefox already stopped. Bug: https://github.com/curl/curl/issues/633 Reported-By: Brad Fitzpatrick Closes #633
2016-02-06openssl: Fix signed/unsigned mismatch warning in X509V3_extJay Satiro
sk_X509_EXTENSION_num may return an unsigned integer, however the value will fit in an int. Bug: https://github.com/curl/curl/commit/dd1b44c#commitcomment-15913896 Reported-by: Gisle Vanem
2016-02-06idn_win32: Better error checkingMichael Kaufmann
.. also fix a conversion bug in the unused function curl_win32_ascii_to_idn(). And remove wprintfs on error (Jay). Bug: https://github.com/curl/curl/pull/637
2016-02-04URLs: change more http to httpsViktor Szakats
2016-02-04sasl_sspi: Fix memory leak in domain populateJay Satiro
Free an existing domain before replacing it. Bug: https://github.com/curl/curl/issues/635 Reported-by: silveja1@users.noreply.github.com
2016-02-04URLs: follow GitHub project rename (also Travis CI)Viktor Szakats
Closes #632
2016-02-03URLs: Change more haxx.se URLs from http: to https:Dan Fandrich
2016-02-03URLs: change all http:// URLs to https://Daniel Stenberg
2016-02-02dotdot: allow an empty input string tooDaniel Stenberg
It isn't used by the code in current conditions but for safety it seems sensible to at least not crash on such input. Extended unit test 1395 to verify this too as well as a plain "/" input.
2016-01-29urldata: Error on missing SSL backend-specific connect infoGisle Vanem
2016-01-28urldata: moved common variable out of ifdefSergei Nikulov
Closes https://github.com/bagder/curl/pull/618
2016-01-26NTLM: Fix ConnectionExists to compare Proxy credentialsIsaac Boukris
Proxy NTLM authentication should compare credentials when re-using a connection similar to host authentication, as it authenticate the connection. Example: curl -v -x http://proxy:port http://host/ -U good_user:good_pwd --proxy-ntlm --next -x http://proxy:port http://host/ [-U fake_user:fake_pwd --proxy-ntlm] CVE-2016-0755 Bug: http://curl.haxx.se/docs/adv_20160127A.html
2016-01-18mbedtls: Fix pinned key return value on failJay Satiro
- Switch from verifying a pinned public key in a callback during the certificate verification to inline after the certificate verification. The callback method had three problems: 1. If a pinned public key didn't match, CURLE_SSL_PINNEDPUBKEYNOTMATCH was not returned. 2. If peer certificate verification was disabled the pinned key verification did not take place as it should. 3. (related to #2) If there was no certificate of depth 0 the callback would not have checked the pinned public key. Though all those problems could have been fixed it would have made the code more complex. Instead we now verify inline after the certificate verification in mbedtls_connect_step2. Ref: http://curl.haxx.se/mail/lib-2016-01/0047.html Ref: https://github.com/bagder/curl/pull/601
2016-01-15ssh: make CURLOPT_SSH_PUBLIC_KEYFILE treat "" as NULLKamil Dudka
The CURLOPT_SSH_PUBLIC_KEYFILE option has been documented to handle empty strings specially since curl-7_25_0-31-g05a443a but the behavior was unintentionally removed in curl-7_38_0-47-gfa7d04f. This commit restores the original behavior and clarifies it in the documentation that NULL and "" have both the same meaning when passed to CURLOPT_SSH_PUBLIC_KEYFILE. Bug: http://curl.haxx.se/mail/lib-2016-01/0072.html
2016-01-14openssl: improved error detection/reportingDaniel Stenberg
... by extracting the LIB + REASON from the OpenSSL error code. OpenSSL 1.1.0+ returned a new func number of another cerfificate fail so this required a fix and this is the better way to catch this error anyway.
2016-01-14openssl: for 1.1.0+ they now provide a SSLeay() macro of their ownDaniel Stenberg
2016-01-11ConnectionExists: only do pipelining/multiplexing when askedDaniel Stenberg
When an HTTP/2 upgrade request fails (no protocol switch), it would previously detect that as still possible to pipeline on (which is acorrect) and do that when PIPEWAIT was enabled even if pipelining was not explictily enabled. It should only pipelined if explicitly asked to. Closes #584
2016-01-11lib: Prefix URLs with lower-case protocol names/schemesMohammad AlSaleh
Before this patch, if a URL does not start with the protocol name/scheme, effective URLs would be prefixed with upper-case protocol names/schemes. This behavior might not be expected by library users or end users. For example, if `CURLOPT_DEFAULT_PROTOCOL` is set to "https". And the URL is "hostname/path". The effective URL would be "HTTPS://hostname/path" instead of "https://hostname/path". After this patch, effective URLs would be prefixed with a lower-case protocol name/scheme. Closes #597 Signed-off-by: Mohammad AlSaleh <CE.Mohammad.AlSaleh@gmail.com>
2016-01-11IDN host names: Remove the port number before converting to ACEMichael Kaufmann
Closes #596
2016-01-10mbedtls: implement CURLOPT_PINNEDPUBLICKEYThomas Glanzmann
2016-01-09url: Fix compile error with --enable-werrorTatsuhiro Tsujikawa
2016-01-08http2: Ensure that http2_handle_stream_close is calledTatsuhiro Tsujikawa
Previously, when HTTP/2 is enabled and used, and stream has content length known, Curl_read was not called when there was no bytes left to read. Because of this, we could not make sure that http2_handle_stream_close was called for every stream. Since we use http2_handle_stream_close to emit trailer fields, they were effectively ignored. This commit changes the code so that Curl_read is called even if no bytes left to read, to ensure that http2_handle_stream_close is called for every stream. Discussed in https://github.com/bagder/curl/pull/564
2016-01-08http2: handle the received SETTINGS frameDaniel Stenberg
This regression landed in 5778e6f5 and made libcurl not act on received settings and instead stayed with its internal defaults. Bug: http://curl.haxx.se/mail/lib-2016-01/0031.html Reported-by: Bankde
2016-01-08Revert "multiplex: allow only once HTTP/2 is actually used"Daniel Stenberg
This reverts commit 46cb70e9fa81c9a56de484cdd7c5d9d0d9fbec36. Bug: http://curl.haxx.se/mail/lib-2016-01/0031.html
2016-01-08http2: Fix PUSH_PROMISE headers being treated as trailersTatsuhiro Tsujikawa
Discussed in https://github.com/bagder/curl/pull/564
2016-01-08connection reuse: IDN host names fixedMichael Kaufmann
Use the ACE form of IDN hostnames as key in the connection cache. Add new tests. Closes #592
2016-01-07mbedtls: Fix ALPN supportJay Satiro
- Fix ALPN reply detection. - Wrap nghttp2 code in ifdef USE_NGHTTP2. Prior to this change ALPN and HTTP/2 did not work properly in mbedTLS.
2016-01-06http2: Fix client write for trailers on stream closeJay Satiro
Check that the trailer buffer exists before attempting a client write for trailers on stream close. Refer to comments in https://github.com/bagder/curl/pull/564
2016-01-06ConnectionExists: add missing newline in infof() callDaniel Stenberg
Mistake from commit a464f33843ee1
2016-01-06multiplex: allow only once HTTP/2 is actually usedDaniel Stenberg
To make sure curl doesn't allow multiplexing before a connection is upgraded to HTTP/2 (like when Upgrade: h2c fails), we must make sure the connection uses HTTP/2 as well and not only check what's wanted. Closes #584 Patch-by: c0ff
2015-12-23ftplistparser.c: fix handling of file LISTings using Windows EOLMarc Hoersken
Previously file.txt[CR][LF] would have been returned as file.tx (without the last t) if filetype is symlink. Now the t is included and the internal item_length includes the zero byte. Spotted using test 576 on Windows.
2015-12-23ConnectionExists: with *PIPEWAIT, wait for connectionsAnders Bakken
Try harder to prevent libcurl from opening up an additional socket when CURLOPT_PIPEWAIT is set. Accomplished by letting ongoing TCP and TLS handshakes complete first before the decision is made. Closes #575
2015-12-16cyassl: deal with lack of *get_peer_certificateDaniel Stenberg
The function is only present in wolfssl/cyassl if it was built with --enable-opensslextra. With these checks added, pinning support is disabled unless the TLS lib has that function available. Also fix the mistake in configure that checks for the wrong lib name. Closes #566
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