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2016-10-31strcasecompare: all case insensitive string compares ignore locale nowDaniel Stenberg
We had some confusions on when each function was used. We should not act differently on different locales anyway.
2016-10-18select: switch to macros in uppercaseDaniel Stenberg
Curl_select_ready() was the former API that was replaced with Curl_select_check() a while back and the former arg setup was provided with a define (in order to leave existing code unmodified). Now we instead offer SOCKET_READABLE and SOCKET_WRITABLE for the most common shortcuts where only one socket is checked. They're also more visibly macros.
2016-08-28http2: make sure stream errors don't needlessly close the connectionDaniel Stenberg
With HTTP/2 each transfer is made in an indivial logical stream over the connection, making most previous errors that caused the connection to get forced-closed now instead just kill the stream and not the connection. Fixes #941
2016-08-16Revert "Proxy-Connection: stop sending this header by default"Daniel Stenberg
This reverts commit 113f04e664b16b944e64498a73a4dab990fe9a68.
2016-06-22internals: rename the SessionHandle struct to Curl_easyDaniel Stenberg
2016-04-29lib: include curl_printf.h as one of the last headersDaniel Stenberg
curl_printf.h defines printf to curl_mprintf, etc. This can cause problems with external headers which may use __attribute__((format(printf, ...))) markers etc. To avoid that they cause problems with system includes, we include curl_printf.h after any system headers. That makes the three last headers to always be, and we keep them in this order: curl_printf.h curl_memory.h memdebug.h None of them include system headers, they all do funny #defines. Reported-by: David Benjamin Fixes #743
2016-04-17news: CURLOPT_CONNECT_TO and --connect-toMichael Kaufmann
Makes curl connect to the given host+port instead of the host+port found in the URL.
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
2016-02-03URLs: change all http:// URLs to https://Daniel Stenberg
2015-06-17FTP: do the HTTP CONNECT for data connection blockingDaniel Stenberg
** WORK-AROUND ** The introduced non-blocking general behaviour for Curl_proxyCONNECT() didn't work for the data connection establishment unless it was very fast. The newly introduced function argument makes it operate in a more blocking manner, more like it used to work in the past. This blocking approach is only used when the FTP data connecting through HTTP proxy. Blocking like this is bad. A better fix would make it work more asynchronously. Bug: https://github.com/bagder/curl/issues/278
2015-05-18http2: separate multiplex/pipelining + cleanup memory leaksDaniel Stenberg
2015-05-08proxy: add newline to info messageDaniel Stenberg
2015-03-16free: instead of Curl_safefree()Daniel Stenberg
Since we just started make use of free(NULL) in order to simplify code, this change takes it a step further and: - converts lots of Curl_safefree() calls to good old free() - makes Curl_safefree() not check the pointer before free() The (new) rule of thumb is: if you really want a function call that frees a pointer and then assigns it to NULL, then use Curl_safefree(). But we will prefer just using free() from now on.
2015-03-16Bug #149: Deletion of unnecessary checks before calls of the function "free"Markus Elfring
The function "free" is documented in the way that no action shall occur for a passed null pointer. It is therefore not needed that a function caller repeats a corresponding check. http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first This issue was fixed by using the software Coccinelle 1.0.0-rc24. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2015-03-07multi: fix *getsock() with CONNECTDaniel Stenberg
The code used some happy eyeballs logic even _after_ CONNECT has been sent to a proxy, while the happy eyeball phase is already (should be) over by then. This is solved by splitting the multi state into two separate states introducing the new SENDPROTOCONNECT state. Bug: http://curl.haxx.se/mail/lib-2015-01/0170.html Reported-by: Peter Laser
2015-03-03mprintf.h: remove #ifdef CURLDEBUGDaniel Stenberg
... and as a consequence, introduce curl_printf.h with that re-define magic instead and make all libcurl code use that instead.
2014-10-24code cleanup: we prefer 'CURLcode result'Daniel Stenberg
... for the local variable name in functions holding the return code. Using the same name universally makes code easier to read and follow. Also, unify code for checking for CURLcode errors with: if(result) or if(!result) instead of if(result == CURLE_OK), if(CURLE_OK == result) or if(result != CURLE_OK)
2014-10-24Curl_proxyCONNECT: remove superfluous statementDaniel Stenberg
The variable is already assigned, skip the duplicate assignment. Pointed out by cppcheck.
2014-08-25CONNECT: close proxy connections that fail to CONNECTDaniel Stenberg
This is usually due to failed auth. There's no point in us keeping such a connection alive since it shouldn't be re-used anyway. Bug: http://curl.haxx.se/bug/view.cgi?id=1381 Reported-by: Marcel Raad
2014-07-22CONNECT: Revert Curl_proxyCONNECT back to 7.29.0 designDaniel Stenberg
This reverts commit cb3e6dfa3511 and instead fixes the problem differently. The reverted commit addressed a test failure in test 1021 by simplifying and generalizing the code flow in a way that damaged the performance. Now we modify the flow so that Curl_proxyCONNECT() again does as much as possible in one go, yet still do test 1021 with and without valgrind. It failed due to mistakes in the multi state machine. Bug: http://curl.haxx.se/bug/view.cgi?id=1397 Reported-by: Paul Saab
2014-05-22bits.close: introduce connection close trackingDaniel Stenberg
Make all code use connclose() and connkeep() when changing the "close state" for a connection. These two macros take a string argument with an explanation, and debug builds of curl will include that in the debug output. Helps tracking connection re-use/close issues.
2014-04-04CURLOPT_PROXYHEADER: set headers for proxy-onlyDaniel Stenberg
Includes docs and new test cases: 1525, 1526 and 1527 Co-written-by: Vijay Panghal
2014-03-05remote_port: allow connect to port 0Daniel Stenberg
Port number zero is perfectly allowed to connect to. I moved to storing the remote port number in an int so that -1 means undefined and 0-65535 can be used for legitimate port numbers.
2013-12-31mprintf: Replaced internal usage of FORMAT_OFF_T and FORMAT_OFF_TUSteve Holme
Following commit 0aafd77fa4c6f2, replaced the internal usage of FORMAT_OFF_T and FORMAT_OFF_TU with the external versions that we expect API programmers to use. This negates the need for separate definitions which were subtly different under different platforms/compilers.
2013-11-03http: Post base64 decoding tidy upSteve Holme
Renamed copy_header_value() to Curl_copy_header_value() as this function is now non static. Simplified proxy flag in Curl_http_input_auth() when calling sub-functions. Removed unnecessary white space removal when using negotiate as it had been missed in commit cdccb422671aeb.
2013-11-02http: Added proxy tunnel authentication message header value extractionSteve Holme
...following recent changes to Curl_base64_decode() rather than trying to parse a header line for the authentication mechanisms which is CRLF terminated and inline zero terminate it.
2013-08-12SessionHandle: the protocol specific pointer is now a void *Daniel Stenberg
All protocol handler structs are now opaque (void *) in the SessionHandle struct and moved in the request-specific sub-struct 'SingleRequest'. The intension is to keep the protocol specific knowledge in their own dedicated source files [protocol].c etc. There's some "leakage" where this policy is violated, to be addressed at a later point in time.
2013-03-23Curl_proxyCONNECT: count received headersMartin Jansen
Proxy servers tend to add their own headers at the beginning of responses. The size of these headers was not taken into account by CURLINFO_HEADER_SIZE before this change. Bug: http://curl.haxx.se/bug/view.cgi?id=1204
2013-03-18Curl_proxyCONNECT: clear 'rewindaftersend' on successOliver Schindler
After having done a POST over a CONNECT request, the 'rewindaftersend' boolean could be holding the previous value which could lead to badness. This should be tested for in a new test case! Bug: https://groups.google.com/d/msg/msysgit/B31LNftR4BI/KhRTz0iuGmUJ
2013-02-05Curl_proxyCONNECT: return once CONNECT is sentDaniel Stenberg
By doing this unconditionally, we infer a simpler and more defined behavior. This also has the upside that test 1021 no longer fails for me even if I run with valgrind. Also fixed some wrong comments.
2013-01-17always-multi: always use non-blocking internalsDaniel Stenberg
Remove internal separated behavior of the easy vs multi intercace. curl_easy_perform() is now using the multi interface itself. Several minor multi interface quirks and bugs have been fixed in the process. Much help with debugging this has been provided by: Yang Tse
2013-01-09build: fix circular header inclusion with other packagesYang Tse
This commit renames lib/setup.h to lib/curl_setup.h and renames lib/setup_once.h to lib/curl_setup_once.h. Removes the need and usage of a header inclusion guard foreign to libcurl. [1] Removes the need and presence of an alarming notice we carried in old setup_once.h [2] ---------------------------------------- 1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H, this single inclusion guard is enough to ensure that inclusion of lib/setup_once.h done from lib/setup.h is only done once. Additionally lib/setup.h has always used __SETUP_ONCE_H macro to protect inclusion of setup_once.h even after commit ec691ca3, this was to avoid a circular header inclusion triggered when building a c-ares enabled version with c-ares sources available which also has a setup_once.h header. Commit ec691ca3 exposes the real nature of __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard foreign to libcurl belonging to c-ares's setup_once.h The renaming this commit does, fixes the circular header inclusion, and as such removes the need and usage of a header inclusion guard foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl. 2 - Due to the circular interdependency of old lib/setup_once.h and the c-ares setup_once.h header, old file lib/setup_once.h has carried back from 2006 up to now days an alarming and prominent notice about the need of keeping libcurl's and c-ares's setup_once.h in sync. Given that this commit fixes the circular interdependency, the need and presence of mentioned notice is removed. All mentioned interdependencies come back from now old days when the c-ares project lived inside a curl subdirectory. This commit removes last traces of such fact.
2013-01-06Revert changes relative to lib/*.[ch] recent renamingYang Tse
This reverts renaming and usage of lib/*.h header files done 28-12-2012, reverting 2 commits: f871de0... build: make use of 76 lib/*.h renamed files ffd8e12... build: rename 76 lib/*.h files This also reverts removal of redundant include guard (redundant thanks to changes in above commits) done 2-12-2013, reverting 1 commit: c087374... curl_setup.h: remove redundant include guard This also reverts renaming and usage of lib/*.c source files done 3-12-2013, reverting 3 commits: 13606bb... build: make use of 93 lib/*.c renamed files 5b6e792... build: rename 93 lib/*.c files 7d83dff... build: commit 13606bbfde follow-up 1 Start of related discussion thread: http://curl.haxx.se/mail/lib-2013-01/0012.html Asking for confirmation on pushing this revertion commit: http://curl.haxx.se/mail/lib-2013-01/0048.html Confirmation summary: http://curl.haxx.se/mail/lib-2013-01/0079.html NOTICE: The list of 2 files that have been modified by other intermixed commits, while renamed, and also by at least one of the 6 commits this one reverts follows below. These 2 files will exhibit a hole in history unless git's '--follow' option is used when viewing logs. lib/curl_imap.h lib/curl_smtp.h
2013-01-03build: rename 93 lib/*.c filesYang Tse
93 lib/*.c source files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: lib/amigaos.c -> lib/curl_amigaos.c renamed: lib/asyn-ares.c -> lib/curl_asyn_ares.c renamed: lib/asyn-thread.c -> lib/curl_asyn_thread.c renamed: lib/axtls.c -> lib/curl_axtls.c renamed: lib/base64.c -> lib/curl_base64.c renamed: lib/bundles.c -> lib/curl_bundles.c renamed: lib/conncache.c -> lib/curl_conncache.c renamed: lib/connect.c -> lib/curl_connect.c renamed: lib/content_encoding.c -> lib/curl_content_encoding.c renamed: lib/cookie.c -> lib/curl_cookie.c renamed: lib/cyassl.c -> lib/curl_cyassl.c renamed: lib/dict.c -> lib/curl_dict.c renamed: lib/easy.c -> lib/curl_easy.c renamed: lib/escape.c -> lib/curl_escape.c renamed: lib/file.c -> lib/curl_file.c renamed: lib/fileinfo.c -> lib/curl_fileinfo.c renamed: lib/formdata.c -> lib/curl_formdata.c renamed: lib/ftp.c -> lib/curl_ftp.c renamed: lib/ftplistparser.c -> lib/curl_ftplistparser.c renamed: lib/getenv.c -> lib/curl_getenv.c renamed: lib/getinfo.c -> lib/curl_getinfo.c renamed: lib/gopher.c -> lib/curl_gopher.c renamed: lib/gtls.c -> lib/curl_gtls.c renamed: lib/hash.c -> lib/curl_hash.c renamed: lib/hmac.c -> lib/curl_hmac.c renamed: lib/hostasyn.c -> lib/curl_hostasyn.c renamed: lib/hostcheck.c -> lib/curl_hostcheck.c renamed: lib/hostip.c -> lib/curl_hostip.c renamed: lib/hostip4.c -> lib/curl_hostip4.c renamed: lib/hostip6.c -> lib/curl_hostip6.c renamed: lib/hostsyn.c -> lib/curl_hostsyn.c renamed: lib/http.c -> lib/curl_http.c renamed: lib/http_chunks.c -> lib/curl_http_chunks.c renamed: lib/http_digest.c -> lib/curl_http_digest.c renamed: lib/http_negotiate.c -> lib/curl_http_negotiate.c renamed: lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c renamed: lib/http_proxy.c -> lib/curl_http_proxy.c renamed: lib/idn_win32.c -> lib/curl_idn_win32.c renamed: lib/if2ip.c -> lib/curl_if2ip.c renamed: lib/imap.c -> lib/curl_imap.c renamed: lib/inet_ntop.c -> lib/curl_inet_ntop.c renamed: lib/inet_pton.c -> lib/curl_inet_pton.c renamed: lib/krb4.c -> lib/curl_krb4.c renamed: lib/krb5.c -> lib/curl_krb5.c renamed: lib/ldap.c -> lib/curl_ldap.c renamed: lib/llist.c -> lib/curl_llist.c renamed: lib/md4.c -> lib/curl_md4.c renamed: lib/md5.c -> lib/curl_md5.c renamed: lib/memdebug.c -> lib/curl_memdebug.c renamed: lib/mprintf.c -> lib/curl_mprintf.c renamed: lib/multi.c -> lib/curl_multi.c renamed: lib/netrc.c -> lib/curl_netrc.c renamed: lib/non-ascii.c -> lib/curl_non_ascii.c renamed: lib/curl_non-ascii.h -> lib/curl_non_ascii.h renamed: lib/nonblock.c -> lib/curl_nonblock.c renamed: lib/nss.c -> lib/curl_nss.c renamed: lib/nwlib.c -> lib/curl_nwlib.c renamed: lib/nwos.c -> lib/curl_nwos.c renamed: lib/openldap.c -> lib/curl_openldap.c renamed: lib/parsedate.c -> lib/curl_parsedate.c renamed: lib/pingpong.c -> lib/curl_pingpong.c renamed: lib/polarssl.c -> lib/curl_polarssl.c renamed: lib/pop3.c -> lib/curl_pop3.c renamed: lib/progress.c -> lib/curl_progress.c renamed: lib/qssl.c -> lib/curl_qssl.c renamed: lib/rawstr.c -> lib/curl_rawstr.c renamed: lib/rtsp.c -> lib/curl_rtsp.c renamed: lib/security.c -> lib/curl_security.c renamed: lib/select.c -> lib/curl_select.c renamed: lib/sendf.c -> lib/curl_sendf.c renamed: lib/share.c -> lib/curl_share.c renamed: lib/slist.c -> lib/curl_slist.c renamed: lib/smtp.c -> lib/curl_smtp.c renamed: lib/socks.c -> lib/curl_socks.c renamed: lib/socks_gssapi.c -> lib/curl_socks_gssapi.c renamed: lib/socks_sspi.c -> lib/curl_socks_sspi.c renamed: lib/speedcheck.c -> lib/curl_speedcheck.c renamed: lib/splay.c -> lib/curl_splay.c renamed: lib/ssh.c -> lib/curl_ssh.c renamed: lib/sslgen.c -> lib/curl_sslgen.c renamed: lib/ssluse.c -> lib/curl_ssluse.c renamed: lib/strdup.c -> lib/curl_strdup.c renamed: lib/strequal.c -> lib/curl_strequal.c renamed: lib/strerror.c -> lib/curl_strerror.c renamed: lib/strtok.c -> lib/curl_strtok.c renamed: lib/strtoofft.c -> lib/curl_strtoofft.c renamed: lib/telnet.c -> lib/curl_telnet.c renamed: lib/tftp.c -> lib/curl_tftp.c renamed: lib/timeval.c -> lib/curl_timeval.c renamed: lib/transfer.c -> lib/curl_transfer.c renamed: lib/url.c -> lib/curl_url.c renamed: lib/version.c -> lib/curl_version.c renamed: lib/warnless.c -> lib/curl_warnless.c renamed: lib/wildcard.c -> lib/curl_wildcard.c ----------------------------------------
2013-01-03build: make use of 93 lib/*.c renamed filesYang Tse
93 *.c source files renamed to use our standard naming scheme. This change affects 77 files in libcurl's source tree.
2012-12-28build: make use of 76 lib/*.h renamed filesYang Tse
76 private header files renamed to use our standard naming scheme. This change affects 322 files in libcurl's source tree.
2012-12-14setup_once.h: refactor inclusion of <unistd.h> and <sys/socket.h>Yang Tse
Inclusion of top two most included header files now done in setup_once.h
2012-11-17mem-include-scan: verify memory #includesDaniel Stenberg
If we use memory functions (malloc, free, strdup etc) in C sources in libcurl and we fail to include curl_memory.h or memdebug.h we either fail to properly support user-provided memory callbacks or the memory leak system of the test suite fails. After Ajit's report of a failure in the first category in http_proxy.c, I spotted a few in the second category as well. These problems are now tested for by test 1132 which runs a perl program that scans for and attempts to check that we use the correct include files if a memory related function is used in the source code. Reported by: Ajit Dhumale Bug: http://curl.haxx.se/mail/lib-2012-11/0125.html
2012-07-05http-proxy: keep CONNECT connections alive (for NTLM)Daniel Stenberg
When doing CONNECT requests, libcurl must make sure the connection is alive as much as possible. NTLM requires it and it is generally good for other cases as well. NTLM over CONNECT requests has been broken since this regression I introduced in my CONNECT cleanup commits that started with 41b02378342, included since 7.25.0. Bug: http://curl.haxx.se/bug/view.cgi?id=3538625 Reported by: Marcel Raad
2012-03-22CONNECT: fix multi interface regressionDaniel Stenberg
The refactoring of HTTP CONNECT handling in commit 41b0237834232 that made it protocol independent broke it for the multi interface. This fix now introduce a better state handling and moved some logic to the http_proxy.c source file. Reported by: Yang Tse Bug: http://curl.haxx.se/mail/lib-2012-03/0162.html
2012-03-16http_proxy.c: fix OOM handlingYang Tse
2012-02-24CONNECT: fix ipv6 address in the Request-LineDaniel Stenberg
Commit 466150bc64d fixed the Host: header with CONNECT, but I then forgot the preceeding request-line. Now this too uses [brackets] properly if a ipv6 numerical address was given. Bug: http://curl.haxx.se/bug/view.cgi?id=3493129 Reported by: "Blacat"
2012-01-31CONNECT: send correct Host: with IPv6 numerical addressDaniel Stenberg
When the target host was given as a IPv6 numerical address, it was not properly put within square brackets for the Host: header in the CONNECT request. The "normal" request did fine. Reported by: "zooloo" Bug: http://curl.haxx.se/bug/view.cgi?id=3482093
2012-01-15Curl_proxyCONNECT() trace known bug #39Yang Tse
2011-12-19Curl_proxyCONNECT: use newlines in debug outputDaniel Stenberg
2011-07-26stdio.h, stdlib.h, string.h, stdarg.h and ctype.h inclusion done in setup_once.hYang Tse
2011-06-04Curl_socket_ready: make timeout a 'long'Daniel Stenberg
It was mostly typecasted to int all over the code so switching to long instead all over should be a net gain.
2011-05-18CLOSESOCKETFUNCTION: addedDaniel Stenberg
Introduced the initial setup to allow closesocket callbacks by making sure sclose() is only ever called from one place in the libcurl source and still run all test cases fine.
2011-04-27source cleanup: unify look, style and indent levelsDaniel Stenberg
By the use of a the new lib/checksrc.pl script that checks that our basic source style rules are followed.
2011-04-21Include unistd.h to declare close()Dan Fandrich