_ _ ____ _ ___| | | | _ \| | / __| | | | |_) | | | (__| |_| | _ <| |___ \___|\___/|_| \_\_____| Changelog Version 7.31.0 (22 Jun 2013) Daniel Stenberg (22 Jun 2013) - RELEASE-NOTES: synced with 0de7249bb39a2 - 7.31.0 - unit1396: unit tests to verify curl_easy_(un)escape - Curl_urldecode: no peeking beyond end of input buffer Security problem: CVE-2013-2174 If a program would give a string like "%FF" to curl_easy_unescape() but ask for it to decode only the first byte, it would still parse and decode the full hex sequence. The function then not only read beyond the allowed buffer but it would also deduct the *unsigned* counter variable for how many more bytes there's left to read in the buffer by two, making the counter wrap. Continuing this, the function would go on reading beyond the buffer and soon writing beyond the allocated target buffer... Bug: http://curl.haxx.se/docs/adv_20130622.html Reported-by: Timo Sirainen Guenter Knauf (20 Jun 2013) - Use opened body.out file and write content to it. Daniel Stenberg (20 Jun 2013) - multi_socket: react on socket close immediately As a remedy to the problem when a socket gets closed and a new one is opened with the same file descriptor number and as a result multi.c:singlesocket() doesn't detect the difference, the new function Curl_multi_closed() gets told when a socket is closed so that it can be removed from the socket hash. When the old one has been removed, a new socket should be detected fine by the singlesocket() on next invoke. Bug: http://curl.haxx.se/bug/view.cgi?id=1248 Reported-by: Erik Johansson - RELEASE-NOTES: synced with e305f5ec715f - TODO: mention the DANE patch from March - CURLOPT_COOKIELIST: take cookie share lock When performing COOKIELIST operations the cookie lock needs to be taken for the cases where the cookies are shared among multiple handles! Verified by Benjamin Gilbert's updated test 506 Bug: http://curl.haxx.se/bug/view.cgi?id=1215 Reported-by: Benjamin Gilbert - [Benjamin Gilbert brought this change] test506: verify that CURLOPT_COOKIELIST takes share lock It doesn't right now: http://curl.haxx.se/bug/view.cgi?id=1215 - TODO: HTTP2/SPDY support - curl_easy_setopt.3: clarify CURLOPT_PROGRESSFUNCTION frequency Make it clearer that the CURLOPT_PROGRESSFUNCTION callback will be called more frequently than once per second when things are happening. - RELEASE-NOTES: synced with 9c3e098259b82 Mention 7 recent bug fixes and their associated contributors - curl_multi_wait.3: clarify the numfds counter - curl_easy_perform: avoid busy-looping When curl_multi_wait() finds no file descriptor to wait for, it returns instantly and this must be handled gracefully within curl_easy_perform() or cause a busy-loop. Starting now, repeated fast returns without any file descriptors is detected and a gradually increasing sleep will be used (up to a max of 1000 milliseconds) before continuing the loop. Bug: http://curl.haxx.se/bug/view.cgi?id=1238 Reported-by: Miguel Angel - [YAMADA Yasuharu brought this change] cookies: follow-up fix for path checking The initial fix to only compare full path names were done in commit 04f52e9b4db0 but found out to be incomplete. This takes should make the change more complete and there's now two additional tests to verify (test 31 and 62). - [Sergei Nikulov brought this change] lib1900: use tutil_tvnow instead of gettimeofday Makes it build on windows - [Eric Hu brought this change] axtls: now done non-blocking - [Eric Hu brought this change] test2033: requires NTLM support - KNOWN_BUGS: #82 failed build with Borland compiler - Curl_output_digest: support auth-int for empty entity body By always returning the md5 for an empty body when auth-int is asked for, libcurl now at least sometimes does the right thing. Bug: http://curl.haxx.se/bug/view.cgi?id=1235 Patched-by: Nach M. S. - multi_socket: reduce timeout inaccuracy margin Allow less room for "triggered too early" mistakes by applications / timers on non-windows platforms. Starting now, we assume that a timeout call is never made earlier than 3 milliseconds before the actual timeout. This greatly improves timeout accuracy on Linux. Bug: http://curl.haxx.se/bug/view.cgi?id=1228 Reported-by: Hang Su - cert_stuff: avoid double free in the PKCS12 code In the pkcs12 code, we get a list of x509 records returned from PKCS12_parse but when iterating over the list and passing each to SSL_CTX_add_extra_chain_cert() we didn't also properly remove them from the "stack", which made them get freed twice (both in sk_X509_pop_free() and then later in SSL_CTX_free). This isn't really documented anywhere... Bug: http://curl.haxx.se/bug/view.cgi?id=1236 Reported-by: Nikaiw - cert_stuff: remove code duplication in the pkcs12 logic - [Aleksey Tulinov brought this change] axtls: honor disabled VERIFYHOST When VERIFYHOST == 0, libcurl should let invalid certificates to pass. - [Peter Gal brought this change] curl_easy_setopt.3: HTTP header with no content Update the documentation on how to specify a HTTP header with no content. - RELEASE-NOTES: synced with 87cf677eca55 Added 11 bugs and 7 contributors - lib1500: remove bad check After curl_multi_wait() returns, this test checked that we got exactly one file descriptor told to read from, but we cannot be sure that is true. curl_multi_wait() will sometimes return earlier without any file descriptor to handle, just just because it is a suitable time to call *perform(). This problem showed up with commit 29bf0598. Bug: http://curl.haxx.se/mail/lib-2013-06/0029.html Reported-by: Fabian Keil - tests/Makefile: typo in the perlcheck target Bug: http://curl.haxx.se/bug/view.cgi?id=1239 Reported-by: Christian Weisgerber - test1230: verify CONNECT to a numerical ipv6-address - sws: support extracting test number from CONNECT ipv6-address! If an ipv6-address is provided to CONNECT, the last hexadecimal group in the address will be used as the test number! For example the address "[1234::ff]" would be treated as test case 255. - curl_multi_wait: only use internal timer if not -1 commit 29bf0598aad5 introduced a problem when the "internal" timeout is prefered to the given if shorter, as it didn't consider the case where -1 was returned. Now the internal timeout is only considered if not -1. Reported-by: Tor Arntsen Bug: http://curl.haxx.se/mail/lib-2013-06/0015.html Dan Fandrich (3 Jun 2013) - libcurl-tutorial.3: added a section on IPv6 Also added a (correctly-escaped) backslash to the autoexec.bat example file and a new Windows character device name with a colon as examples of other characters that are special and potentially dangerous (this reverts and reworks commit 7d8d2a54). Daniel Stenberg (3 Jun 2013) - curl_multi_wait: reduce timeout if the multi handle wants to If the multi handle's pending timeout is less than what is passed into this function, it will now opt to use the shorter time anyway since it is a very good hint that the handle wants to process something in a shorter time than what otherwise would happen. curl_multi_wait.3 was updated accordingly to clarify This is the reason for bug #1224 Bug: http://curl.haxx.se/bug/view.cgi?id=1224 Reported-by: Andrii Moiseiev - multi_runsingle: switch an if() condition for readability ... because there's an identical check right next to it so using the operators in the check in the same order increases readability. Marc Hoersken (2 Jun 2013) - curl_schannel.c: Removed variable unused since 35874298e4 - curl_setup.h: Fixed redefinition warning using mingw-w64 Daniel Stenberg (30 May 2013) - multi_runsingle: add braces to clarify the code - libcurl-tutorial.3: remove incorrect backslash A single backslash in the content is not legal nroff syntax. Reported and fixed by: Eric S. Raymond Bug: http://curl.haxx.se/bug/view.cgi?id=1234 - curl_formadd.3: fixed wrong "end-marker" syntax Reported and fixed by: Eric S. Raymond Bug: http://curl.haxx.se/bug/view.cgi?id=1233 - curl.1: clarify that --silent still outputs data - Digest auth: escape user names with \ or " in them When sending the HTTP Authorization: header for digest, the user name needs to be escaped if it contains a double-quote or backslash. Test 1229 was added to verify Reported and fixed by: Nach M. S Bug: http://curl.haxx.se/bug/view.cgi?id=1230 - [Mike Giancola brought this change] ossl_recv: SSL_read() returning 0 is an error too SSL_read can return 0 for "not successful", according to the open SSL documentation: http://www.openssl.org/docs/ssl/SSL_read.html - [Mike Giancola brought this change] ossl_send: SSL_write() returning 0 is an error too We found that in specific cases if the connection is abruptly closed, the underlying socket is listed in a close_wait state. We continue to call the curl_multi_perform, curl_mutli_fdset etc. None of these APIs report the socket closed / connection finished. Since we have cases where the multi connection is only used once, this can pose a problem for us. I've read that if another connection was to come in, curl would see the socket as bad and attempt to close it at that time - unfortunately, this does not work for us. I found that in specific situations, if SSL_write returns 0, curl did not recognize the socket as closed (or errored out) and did not report it to the application. I believe we need to change the code slightly, to check if ssl_write returns 0. If so, treat it as an error - the same as a negative return code. For OpenSSL - the ssl_write documentation is here: http://www.openssl.org/docs/ssl/SSL_write.html - KNOWN_BUGS: curl -OJC- fails to resume Bug: http://curl.haxx.se/bug/view.cgi?id=1169 - Curl_cookie_add: handle IPv6 hosts 1 - don't skip host names with a colon in them in an attempt to bail out on HTTP headers in the cookie file parser. It was only a shortcut anyway and trying to parse a file with HTTP headers will still be handled, only slightly slower. 2 - don't skip domain names based on number of dots. The original netscape cookie spec had this oddity mentioned and while our code decreased the check to only check for two, the existing cookie spec has no such dot counting required. Bug: http://curl.haxx.se/bug/view.cgi?id=1221 Reported-by: Stefan Neis - curl_easy_setopt.3: expand the PROGRESSFUNCTION section Explain the callback and its arguments better and with more descriptive text. - tests: add test1394 file to the tarball - tarball: include the xmlstream example - [David Strauss brought this change] xmlstream: XML stream parsing example source code Add an XML stream parsing example using Expat. Add missing ignore for the binary from an unrelated example. - [YAMADA Yasuharu brought this change] cookies: only consider full path matches I found a bug which cURL sends cookies to the path not to aim at. For example: - cURL sends a request to http://example.fake/hoge/ - server returns cookie which with path=/hoge; the point is there is NOT the '/' end of path string. - cURL sends a request to http://example.fake/hogege/ with the cookie. The reason for this old "feature" is because that behavior is what is described in the original netscape cookie spec: http://curl.haxx.se/rfc/cookie_spec.html The current cookie spec (RFC6265) clarifies the situation: http://tools.ietf.org/html/rfc6265#section-5.2.4 - [Eric Hu brought this change] axtls: prevent memleaks on SSL handshake failures - Revert "WIN32 MemoryTracking: track wcsdup() _wcsdup() and _tcsdup() usage" This reverts commit 8ec2cb5544b86306b702484ea785b6b9596562ab. We don't have any code anywhere in libcurl (or the curl tool) that use wcsdup so there's no such memory use to track. It seems to cause mild problems with the Borland compiler though that we may avoid by reverting this change again. Bug: http://curl.haxx.se/mail/lib-2013-05/0070.html - RELEASE-NOTES: synced with ae26ee3489588f0 Guenter Knauf (11 May 2013) - Updated zlib version in build files. Daniel Stenberg (9 May 2013) - [Renaud Guillard brought this change] OS X framework: fix invalid symbolic link Kamil Dudka (9 May 2013) - [Daniel Stenberg brought this change] nss: give PR_INTERVAL_NO_WAIT instead of -1 to PR_Recv/PR_Send Reported by: David Strauss Bug: http://curl.haxx.se/mail/lib-2013-05/0088.html Daniel Stenberg (8 May 2013) - libtest: gitignore more binary files - servercert: allow empty subject Bug: http://curl.haxx.se/bug/view.cgi?id=1220 Patch by: John Gardiner Myers - [Steve Holme brought this change] tests: Added new SMTP tests to verify commit 99b40451836d - runtests.pl: support nonewline="yes" in client/stdin sections - build: fixed unit1394 for debug and metlink builds Kamil Dudka (6 May 2013) - unit1394.c: plug the curl tool unit test in - [Jared Jennings brought this change] unit1394.c: basis of a unit test for parse_cert_parameter() - src/Makefile.am: build static lib for unit tests if enabled - tool_getparam: ensure string termination in parse_cert_parameter() - tool_getparam: fix memleak in handling the -E option - tool_getparam: describe what parse_cert_parameter() does ... and de-duplicate the code initializing *passphrase - curl.1: document escape sequences recognized by -E - [Jared Jennings brought this change] curl -E: allow to escape ':' in cert nickname Marc Hoersken (5 May 2013) - curl_schannel.c: Fixed invalid memory access during SSL shutdown Steve Holme (4 May 2013) - smtp: Fix trailing whitespace warning - smtp: Fix compilation warning comparison between signed and unsigned integer expressions - RELEASE-NOTES: synced with 92ef5f19c801 - smtp: Updated RFC-2821 references to RFC-5321 - smtp: Fixed sending of double CRLF caused by first in EOB If the mail sent during the transfer contains a terminating then we should not send the first of the EOB as specified in RFC-5321. Additionally don't send the if there is "no mail data" as the DATA command already includes it. - tests: Corrected MAIL SIZE for CRLF line endings ... which was missed in commit: f5c3d9538452 - tests: Corrected infilesize for CRLF line endings ... which was missed in commit: f5c3d9538452 - tests: Corrected test1406 to be RFC2821 compliant - tests: Corrected test1320 to be RFC2821 compliant - tests: Corrected typo in test909 Introduced in commit: 514817669e9e - tests: Corrected test909 to be RFC2821 compliant - tests: Updated test references to 909 from 1411 ...and removed references to libcurl and test1406. - tests: Renamed test1411 to test909 as this is a main SMTP test Daniel Stenberg (1 May 2013) - [Lars Johannesen brought this change] bindlocal: move brace out of #ifdef The code within #ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID wrongly had two closing braces when it should only have one, so builds without that define would fail. Bug: http://curl.haxx.se/mail/lib-2013-05/0000.html Steve Holme (30 Apr 2013) - smtp: Tidy up to move the eob counter to the per-request structure Move the eob counter from the smtp_conn structure to the SMTP structure as it is associated with a SMTP payload on a per-request basis. - TODO: Updated following the addition of CURLOPT_SASL_IR - smtp: Fixed unknown percentage complete in progress bar The curl command line utility would display the the completed progress bar with a percentage of zero as the progress routines didn't know the size of the transfer. Daniel Stenberg (29 Apr 2013) - ftpserver: silence warnings Fix regressions in commit b56e3d43e5d. Make @data local and filter off non-numerical digits from $testno in STATUS_imap. Steve Holme (29 Apr 2013) - ftpserver.pl: Corrected the imap LOGIN response ...to be more realistic and consistent with the other imap responses. - tests: Added imap STATUS command test - tests: Corrected the SMTP tests to be RFC2821 compliant The emails that are sent to the server during these tests were incorrectly formatted as they contained one or more LF terminated lines rather than being CRLF terminated as per Section 2.3.7 of RFC-2821. This wasn't a problem for the test suite as the data matched the data but anyone using these tests as reference would be sending incorrect data to a server. - email: Tidy up of *_perform_authenticate() Removed the hard returns from imap and pop3 by using the same style for sending the authentication string as smtp. Moved the "Other mechanisms not supported" check in smtp to match that of imap and pop3 to provide consistency between the three email protocols. - smtp: Updated limit check to be more readable like the check in pop3 - pop3: Added 255 octet limit check when sending initial response Added 255 octet limit check as per Section 4. Paragraph 8 of RFC-5034. - DOCS: Corrected line length of recent Secure Transport changes Nick Zitzmann (27 Apr 2013) - darwinssl: add TLS crypto authentication Users using the Secure Transport (darwinssl) back-end can now use a certificate and private key to authenticate with a site using TLS. Because Apple's security system is based around the keychain and does not have any non-public function to create a SecIdentityRef data structure from data loaded outside of the Keychain, the certificate and private key have to be loaded into the Keychain first (using the certtool command line tool or the Security framework's C API) before we can find it and use it. Steve Holme (27 Apr 2013) - Corrected version numbers after bump Daniel Stenberg (27 Apr 2013) - bump version Since we're adding new stuff, the next release will bump the minor version and we're looking forward to 7.31.0 Steve Holme (27 Apr 2013) - RELEASE-NOTES: synced with f4e6e201b146 - DOCS: Updated following the addition of CURLOPT_SASL_IR Documented the the option in curl_easy_setopt() and added it to symbols-in-versions. - tests: Corrected command line arguments in test907 and test908 - tests: Added SMTP AUTH with initial response tests - tests: Updated SMTP tests to decouple client initial response Updated test903 and test904 following the addition of CURLOPT_SASL_IR as the default behaviour of SMTP AUTH responses is now to not include the initial response. New tests with --sasl-ir support to follow. - imap: Added support for overriding the SASL initial response In addition to checking for the SASL-IR capability the user can override the sending of the client's initial response in the AUTHENTICATION command with the use of CURLOPT_SASL_IR should the server erroneously not report SASL-IR when it does support it. - smtp: Added support for disabling the SASL initial response Updated the default behaviour of sending the client's initial response in the AUTH command to not send it and added support for CURLOPT_SASL_IR to allow the user to specify including the response. Related Bug: http://curl.haxx.se/mail/lib-2012-03/0114.html Reported-by: Gokhan Sengun - pop3: Added support for enabling the SASL initial response Allowed the user to specify whether to send the client's intial response in the AUTH command via CURLOPT_SASL_IR. - sasl-ir: Added --sasl-ir option to curl command line tool - sasl-ir: Added CURLOPT_SASL_IR to enable/disable the SASL initial response Daniel Stenberg (26 Apr 2013) - curl_easy_init: use less mallocs By introducing an internal alternative to curl_multi_init() that accepts parameters to set the hash sizes, easy handles will now use tiny socket and connection hash tables since it will only ever add a single easy handle to that multi handle. This decreased the number mallocs in test 40 (which is a rather simple and typical easy interface use case) from 1142 to 138. The maximum amount of memory allocated used went down from 118969 to 78805. Steve Holme (26 Apr 2013) - ftpserver.pl: Fixed imap logout confirmation data An IMAP server should response with the BYE continuation response before confirming the LOGOUT command was successful. Daniel Stenberg (26 Apr 2013) - ftp_state_pasv_resp: connect through proxy also when set by env When connecting back to an FTP server after having sent PASV/EPSV, libcurl sometimes didn't use the proxy properly even though the proxy was used for the initial connect. The function wrongly checked for the CURLOPT_PROXY variable to be set, which made it act wrongly if the proxy information was set with an environment variable. Added test case 711 to verify (based on 707 which uses --socks5). Also added test712 to verify another variation of setting the proxy: with --proxy socks5:// Bug: http://curl.haxx.se/bug/view.cgi?id=1218 Reported-by: Zekun Ni Kamil Dudka (26 Apr 2013) - [Zdenek Pavlas brought this change] url: initialize speed-check data for file:// protocol ... in order to prevent an artificial timeout event based on stale speed-check data from a previous network transfer. This commit fixes a regression caused by 9dd85bced56f6951107f69e581c872c1e7e3e58e. Bug: https://bugzilla.redhat.com/906031 Daniel Stenberg (25 Apr 2013) - test709: clarify the test in the name - sshserver: disable StrictHostKeyChecking I couldn't figure out why the host key logic isn't working, but having it set to yes prevents my SSH-based test cases to run. I also don't see a strong need to use strict host key checking on this test server. So I disabled it. - runtests: log more commands in verbose mode ... to aid tracking down failures Steve Holme (25 Apr 2013) - TODO: Corrected copy/paste typo - TODO: Added new ideas for future SMTP, POP3 and IMAP features - TODO: Updated following the addition of ;auth= support - DOCS: Minor rewording / clarification of host name protocol detection - RELEASE-NOTES: synced with a8c92cb60890 - DOCS: Added reference to IETF draft for SMTP URL Interface ...when mentioning login options. Additional minor clarification of "Windows builds" to be "Windows builds with SSPI"as a way of enabling NTLM as Windows builds may be built with OpenSSL to enable NTLM or without NTLM support altogether. Linus Nielsen Feltzing (23 Apr 2013) - HISTORY: Fix spelling error. Steve Holme (23 Apr 2013) - DOCS: Reworked the scheme calculation explanation under CURLOPT_URL - url: Added smtp and pop3 hostnames to the protocol detection list Daniel Stenberg (23 Apr 2013) - HISTORY: correct some years/dates Thanks to archive.org's wayback machine I updated this document with some facts from the early httpget/urlget web page: http://web.archive.org/web/19980216125115/http://www.inf.ufrgs.br/~sagula/urlget.html - [Alessandro Ghedini brought this change] tests: add test1511 to check timecond clean-up Verifies the timecond fix in commit c49ed0b6c0f - [Alessandro Ghedini brought this change] getinfo.c: reset timecond when clearing session-info variables Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=705783 Reported-by: Ludovico Cavedon Steve Holme (22 Apr 2013) - DOCS: Added information about login options to CURLOPT_USERPWD - DOCS: Added information about login options in the URL - url: Fixed missing length check in parse_proxy() Commit 11332577b3cb removed the length check that was performed by the old scanf() code. - url: Fixed crash when no username or password supplied for proxy Fixed an issue in parse_proxy(), introduced in commit 11332577b3cb, where an empty username or password (For example: http://:@example.com) would cause a crash. - url: Removed unused text length constants - url: Updated proxy URL parsing to use parse_login_details() - url: Tidy up of setstropt_userpwd() parameters Updated the naming convention of the login parameters to match those of other functions. - url: Tidy up of code and comments following recent changes Tidy up of variable names and comments in setstropt_userpwd() and parse_login_details(). - url: Simplified setstropt_userpwd() following recent changes There is no need to perform separate clearing of data if a NULL option pointer is passed in. Instead this operation can be performed by simply not calling parse_login_details() and letting the rest of the code do the work. - url: Correction to scope of if statements when setting data - url: Fixed memory leak in setstropt_userpwd() setstropt_userpwd() was calling setstropt() in commit fddb7b44a79d to set each of the login details which would duplicate the strings and subsequently cause a memory leak. - RELEASE-NOTES: synced with d535c4a2e1f7 - url: Added overriding of URL login options from CURLOPT_USERPWD - tool_paramhlp: Fixed options being included in username Fix to prevent the options from being displayed when curl requests the user's password if the following command line is specified: --user username;options - url: Added support for parsing login options from the CURLOPT_USERPWD In addition to parsing the optional login options from the URL, added support for parsing them from CURLOPT_USERPWD, to allow the following supported command line: --user username:password;options - url: Added bounds checking to parse_login_details() Added bounds checking when searching for the separator characters within the login string as this string may not be NULL terminated (For example it is the login part of a URL). We do this in preference to allocating a new string to copy the login details into which could then be passed to parse_login_details() for performance reasons. - url: Added size_t cast to pointer based length calculations - url: Corrected minor typo in comment Daniel Stenberg (18 Apr 2013) - CURL_CHECK_CA_BUNDLE: don't check for paths when cross-compiling When cross-compiling we can't scan and detect existing files or paths. Bug: http://curl.haxx.se/mail/lib-2013-04/0294.html - [Ishan SinghLevett brought this change] usercertinmem.c: add example showing user cert in memory Relies on CURLOPT_SSL_CTX_FUNCTION, which is OpenSSL specific Steve Holme (18 Apr 2013) - url: Fix chksrc longer than 79 columns warning - url: Fix incorrect variable type for result code - url: Fix compiler warning signed and unsigned type in conditional expression - url: Moved parsing of login details out of parse_url_login() Separated the parsing of login details from the processing of them in parse_url_login() ready for use by setstropt_userpwd(). - url: Re-factored set_userpass() and parse_url_userpass() Re-factored these functions to reflect their new behaviour following the addition of login options. - url: Reworked URL parsing to allow overriding by CURLOPT_USERPWD Daniel Stenberg (18 Apr 2013) - maketgz: make bzip2 creation work with Parallel BZIP2 too Apparently the previous usage didn't work with that implementation, while this updated version works with at least both Parallel BZIP2 v1.1.8 and regular bzip "Version 1.0.6, 6-Sept-2010". Linus Nielsen Feltzing (18 Apr 2013) - Add tests/http_pipe.py to the tarball build Steve Holme (16 Apr 2013) - smtp: Re-factored all perform based functions Standardised the naming of all perform based functions to be in the form smtp_perform_something(). - smtp: Added description comments to all perform based functions - smtp: Moved smtp_quit() to be with the other perform functions - smtp: Moved smtp_rcpt_to() to be with the other perform functions - smtp: Moved smtp_mail() to be with the other perform functions Daniel Stenberg (16 Apr 2013) - [Wouter Van Rooy brought this change] curl-config: don't output static libs when they are disabled Curl-config outputs static libraries even when they are disabled in configure. This causes problems with the build of pycurl. - [Dave Reisner brought this change] docs/libcurl: fix formatting in manpage Commit c3ea3eb6 introduced some minor cosmetic errors in curl_mutli_socket_action(3). - [Paul Howarth brought this change] Add extra libs for lib1900 and lib2033 test programs These are needed in cases where clock_gettime is used, from librt. Dan Fandrich (15 Apr 2013) - FAQ: mention that the network connection can be monitored Also note the prohibition on sharing handles across threads. Steve Holme (15 Apr 2013) - pop3: Added missing comment for pop3_state_apop_resp() - smtp: Updated the coding style of smtp_state_servergreet_resp() Updated the coding style, in this function, to be consistant with other response functions rather then performing a hard return on failure. - pop3: Updated the coding style of pop3_state_servergreet_resp() Updated the coding style, in this function, to be consistent with other response functions rather then performing a hard return on failure. - pop3: Re-factored all perform based functions Standardised the naming of all perform based functions to be in the form pop3_perform_something() following the changes made to IMAP. - pop3: Added description comments to all perform based functions - pop3: Moved pop3_quit() to be with the other perform functions - pop3: Moved pop3_command() to be with the other perform functions Started to apply the same tidy up to the POP3 code as applied to the IMAP code in the 7.30.0 release. - RELEASE-NOTES: Removed erroneous spaces - RELEASE-NOTES: synced with 8723cade21fb - smtp: Added support for ;auth= in the URL Added support for specifying the preferred authentication mechanism in the URL as per Internet-Draft 'draft-earhart-url-smtp-00'. - pop3: Reworked authentication type constants ... to use left-shifted values, like those defined in curl.h, rather than 16-bit hexadecimal values. - pop3: Small consistency tidy up - pop3: Added support for ;auth= in the URL Added support for specifying the preferred authentication type and SASL mechanism in the URL as per RFC-2384. - imap: Added support for ;auth= in the URL Added support for specifying the preferred authentication mechanism in the URL as per RFC-5092. - sasl: Reworked SASL mechanism constants ... to use left-shifted values, like those defined in curl.h, rather than 16-bit hexadecimal values. - sasl: Added predefined preferred mechanism values In preparation for the upcoming changes to IMAP, POP3 and SMTP added preferred mechanism values. - url: Added support for parsing login options from the URL As well as parsing the username and password from the URL, added support for parsing the optional options part from the login details, to allow the following supported URL format: schema://username:password;options@example.com/path?q=foobar This will only be used by IMAP, POP3 and SMTP at present but any protocol that may be given login options in the URL will be able to add support for them. - smtp: Fix compiler warning warning: unused variable 'smtp' introduced in commit 73cbd21b5ee6. - smtp: Moved parsing of url path into separate function Daniel Stenberg (12 Apr 2013) - FTP: handle a 230 welcome response ...instead of the 220 we otherwise expect. Made the ftpserver.pl support sending a custom "welcome" and then created test 1219 to verify this fix with such a 230 welcome. Bug: http://curl.haxx.se/mail/lib-2013-02/0102.html Reported by: Anders Havn - configure: try pthread_create without -lpthread For libc variants without a spearate pthread lib (like bionic), try using pthreads without the pthreads lib first and only if that fails try the -lpthread linker flag. Bug: http://curl.haxx.se/bug/view.cgi?id=1216 Reported by: Duncan - FTP: access files in root dir correctly Accessing a file with an absolute path in the root dir but with no directory specified was not handled correctly. This fix comes with four new test cases that verify it. Bug: http://curl.haxx.se/mail/lib-2013-04/0142.html Reported by: Sam Deane Steve Holme (12 Apr 2013) - pop3: Reworked the function description for Curl_pop3_write() - pop3: Added function description to pop3_parse_custom_request() - pop3: Moved utility functions to end of pop3.c Nick Zitzmann (12 Apr 2013) - darwinssl: add TLS session resumption This ought to speed up additional TLS handshakes, at least in theory. Steve Holme (12 Apr 2013) - imap: Added function description to imap_parse_custom_request() - imap: Moved utility functions to end of imap.c (Part 3/3) Moved imap_is_bchar() be with the other utility based functions. - imap: Moved utility functions to end of imap.c (Part 2/3) Moved imap_parse_url_path() and imap_parse_custom_request() to the end of the file allowing all utility functions to be grouped together. - imap: Moved utility functions to end of imap.c (Part 1/3) Moved imap_atom() and imap_sendf() to the end of the file allowing all utility functions to be grouped together. - imap: Corrected function description for imap_connect() Kamil Dudka (12 Apr 2013) - tests: prevent test206, test1060, and test1061 from failing ... in case runtests.pl is invoked with non-default -b option Fixes a regression caused by 1e29d275c643ef6aab7948f0f55a7a9397e56b42. Daniel Stenberg (12 Apr 2013) - [David Strauss brought this change] libcurl-share.3: update what it does and does not share. Update sharing interface documentation to provide exhaustive list of what it does and does not share. - THANKS: remove duplicated names - bump: start working towards next release - THANKS: added people from the 7.30.0 RELEASE-NOTES Version 7.30.0 (12 Apr 2013) Daniel Stenberg (12 Apr 2013) - RELEASE-NOTES: cleaned up for 7.30 (synced with 5c5e1a1cd20) Most notable the security advisory: http://curl.haxx.se/docs/adv_20130412.html - test1218: another cookie tailmatch test ... and make 1216 also verify it with a file input These tests verify commit 3604fde3d3c9b0d, the fix for the "cookie domain tailmatch" vulnerability. See http://curl.haxx.se/docs/adv_20130412.html - [YAMADA Yasuharu brought this change] cookie: fix tailmatching to prevent cross-domain leakage Cookies set for 'example.com' could accidentaly also be sent by libcurl to the 'bexample.com' (ie with a prefix to the first domain name). This is a security vulnerabilty, CVE-2013-1944. Bug: http://curl.haxx.se/docs/adv_20130412.html Guenter Knauf (11 Apr 2013) - Enabled MinGW sync resolver builds. Yang Tse (10 Apr 2013) - if2ip.c: fix compiler warning Guenter Knauf (10 Apr 2013) - Fixed lost OpenSSL output with "-t" - followup. The previously applied patch didnt work on Windows; we cant rely on shell commands like 'echo' since they act diffently on each platform and each shell. In order to keep this script platform-independent the code must only use pure Perl. Daniel Stenberg (9 Apr 2013) - test1217: verify parsing 257 responses with "rubbish" before path Test 1217 verifies commit e0fb2d86c9f78, and without that change this test fails. - [Bill Middlecamp brought this change] FTP: handle "rubbish" in front of directory name in 257 responses When doing PWD, there's a 257 response which apparently some servers prefix with a comment before the path instead of after it as is otherwise the norm. Failing to parse this, several otherwise legitimate use cases break. Bug: http://curl.haxx.se/mail/lib-2013-04/0113.html Guenter Knauf (9 Apr 2013) - Fixed ares-enabled builds with static makefiles. - Fixed lost OpenSSL output with "-t". The OpenSSL pipe wrote to the final CA bundle file, but the encoded PEM output wrote to a temporary file. Consequently, the OpenSSL output was lost when the temp file was renamed to the final file at script finish (overwriting the final file written earlier by openssl). Patch posted to the list by Richard Michael (rmichael edgeofthenet org). Daniel Stenberg (9 Apr 2013) - test1216: test tailmatching cookie domains This test is an attempt to repeat the problem YAMADA Yasuharu reported at http://curl.haxx.se/mail/lib-2013-04/0108.html - RELEASe-NOTES: synced with 29fdb2700f797 added "tcpkeepalive on Mac OS X" Nick Zitzmann (8 Apr 2013) - darwinssl: disable insecure ciphers by default I noticed that aria2's SecureTransport code disables insecure ciphers such as NULL, anonymous, IDEA, and weak-key ciphers used by SSLv3 and later. That's a good idea, and now we do the same thing in order to prevent curl from accessing a "secure" site that only negotiates insecure ciphersuites. Daniel Stenberg (8 Apr 2013) - [Robert Wruck brought this change] tcpkeepalive: Support CURLOPT_TCP_KEEPIDLE on OSX MacOS X doesn't have TCP_KEEPIDLE/TCP_KEEPINTVL but only a single TCP_KEEPALIVE (see http://developer.apple.com/library/mac/#DOCUMENTATION/Darwin/Reference/ManPages/man4/tcp.4.html). Here is a patch for CURLOPT_TCP_KEEPIDLE on OSX platforms. - configure: remove CURL_CHECK_FUNC_RECVFROM 1 - We don't use the results from the test and we never did. recvfrom() is only used by the TFTP code and it has not caused any problems. 2 - the CURL_CHECK_FUNC_RECVFROM function is extremely slow Steve Holme (8 Apr 2013) - RELEASE-NOTES: Corrected duplicate NTLM memory leaks - RELEASE-NOTES: Removed trailing full stop Daniel Stenberg (8 Apr 2013) - [Fabian Keil brought this change] proxy: make ConnectionExists() check credential of proxyconnections too Previously it only compared credentials if the requested needle connection wasn't using a proxy. This caused NTLM authentication failures when using proxies as the authentication code wasn't send on the connection where the challenge arrived. Added test 1215 to verify: NTLM server authentication through a proxy (This is a modified copy of test 67) - RELEASE-NOTES: sync with 704a5dfca9 - TODO-RELEASE: cleaned up, not really maintained lately Marc Hoersken (7 Apr 2013) - if2ip.c: Fixed another warning: unused parameter 'remote_scope' Daniel Stenberg (7 Apr 2013) - [Marc Hoersken brought this change] cookie.c: Made cookie sort function more deterministic Since qsort implementations vary with regards to handling the order of similiar elements, this change makes the internal sort function more deterministic by comparing path length first, then domain length and finally the cookie name. Spotted with testcase 62 on Windows. Marc Hoersken (7 Apr 2013) - curl_schannel.c: Follow up on memory leak fix ae4558d - Revert "getpart.pm: Strip carriage returns to fix Windows support" This reverts commit e51b23c925a2721cf7c29b2b376d3d8903cfb067. As discussed on the mailinglist, this was not the correct approach. - http_negotiate.c: Fixed passing argument from incompatible pointer type - ftp.c: Added missing brackets around ABOR command logic - sockfilt.c: Fixed detection of client-side connection close WINSOCK only: Since FD_CLOSE is only signaled once, it may trigger at the same time as FD_READ. Data actually being available makes it impossible to detect that the connection was closed by checking that recv returns zero. Another recv attempt could block the connection if it was not closed. This workaround abuses exceptfds in conjunction with readfds to signal that the connection has actually closed. - curl_schannel.c: Fixed memory leak if connection was not successful - if2ip.c: Fixed warning: unused parameter 'remote_scope' - runtests.pl: Fixed --verbose parameter passed to http_pipe.py - sockfilt.c: Reduce CPU load while running under a Windows PIPE - tftpd.c: Apply sread timeout to the whole data transfer session - getpart.pm: Strip carriage returns to fix Windows support Daniel Stenberg (6 Apr 2013) - ftp tests: libcurl returns CURLE_FTP_ACCEPT_FAILED better now Since commit 57aeabcc1a20f, it handles errors on the control connection while waiting for the data connection better. Test 591 and 592 are updated accordingly. - FTP: wait on both connections during active STOR state When doing PORT and upload (STOR), this function needs to extract the file descriptor for both connections so that it will respond immediately when the server eventually connects back. This flaw caused active connections to become unnecessary slow but they would still often work due to the normal polling on a timeout. The bug also would not occur if the server connected back very fast, like when testing on local networks. Bug: http://curl.haxx.se/bug/view.cgi?id=1183 Reported by: Daniel Theron Marc Hoersken (6 Apr 2013) - tftpd.c: Follow up cleanup and restore of previous sockopt Daniel Stenberg (6 Apr 2013) - [Kim Vandry brought this change] connect: treat an interface bindlocal() problem as a non-fatal error I am using curl_easy_setopt(CURLOPT_INTERFACE, "if!something") to force transfers to use a particular interface but the transfer fails with CURLE_INTERFACE_FAILED, "Failed binding local connection end" if the interface I specify has no IPv6 address. The cause is as follows: The remote hostname resolves successfully and has an IPv6 address and an IPv4 address. cURL attempts to connect to the IPv6 address first. bindlocal (in lib/connect.c) fails because Curl_if2ip cannot find an IPv6 address on the interface. This is a fatal error in singleipconnect() This change will make cURL try the next IP address in the list. Also included are two changes related to IPv6 address scope: - Filter the choice of address in Curl_if2ip to only consider addresses with the same scope ID as the connection address (mismatched scope for local and remote address does not result in a working connection). - bindlocal was ignoring the scope ID of addresses returned by Curl_if2ip . Now it uses them. Bug: http://curl.haxx.se/bug/view.cgi?id=1189 Marc Hoersken (6 Apr 2013) - tftpd.c: Fixed sread timeout on Windows by setting it manually - ftp.pm: Added tskill to support Windows XP Home - runtests.pl: Modularization of MinGW/Msys compatibility functions - ftp.pm: Made Perl testsuite able to handle Windows processes - util.c: Revert workaround eeefcdf, 6eb56e7 and e3787e8 - ftp.pm: Made Perl testsuite able to kill Windows processes - util.c: Follow up cleanup on eeefcdf Daniel Stenberg (6 Apr 2013) - cpp: use #ifdef __MINGW32__ to avoid compiler complaints ... instead of just #if Marc Hoersken (6 Apr 2013) - util.c: Made write_pidfile write the correct PID on MinGW/Msys This workaround fixes an issue on MinGW/Msys regarding the Perl testsuite scripts not being able to signal or control the server processes. The MinGW Perl runtime only sees the Msys processes and their corresponding PIDs, but sockfilt (and other servers) wrote the Windows PID into their PID-files. Since this PID is useless to the testsuite, the write_pidfile function was changed to search for the Msys PID and write that into the PID-file. Daniel Stenberg (5 Apr 2013) - RELEASE-NOTES: synced with 5e722b2d09087 3 more bug fixes, 6 more contributors Marc Hoersken (5 Apr 2013) - sockfilt.c: Fixed handling of multiple fds being signaled Kamil Dudka (5 Apr 2013) - curl_global_init.3: improve description of CURL_GLOBAL_ALL Reported by: Tomas Mlcoch - examples/multi-single.c: fix the order of destructions ... so that it adheres to the API documentation. Reported by: Tomas Mlcoch Daniel Stenberg (5 Apr 2013) - Curl_open: restore default MAXCONNECTS to 5 At some point recently we lost the default value for the easy handle's connection cache, and this change puts it back to 5 - which is the former default value and it is documented in the curl_easy_setopt.3 man page. Marc Hoersken (4 Apr 2013) - sockfilt.c: Added wrapper functions to fix Windows console issues The new read and write wrapper functions support reading from stdin and writing to stdout/stderr on Windows by using the appropriate Windows API functions and data types. Yang Tse (4 Apr 2013) - lib1509.c: fix compiler warnings - easy.c: fix compiler warning Daniel Stenberg (4 Apr 2013) - --engine: spellfix the help message Reported by: Fredrik Thulin Yang Tse (4 Apr 2013) - http_negotiate.c: follow-up for commit 3dcc1a9c Linus Nielsen Feltzing (4 Apr 2013) - easy: Fix the broken CURLOPT_MAXCONNECTS option Copy the CURLOPT_MAXCONNECTS option to CURLMOPT_MAXCONNECTS in curl_easy_perform(). Bug: http://curl.haxx.se/bug/view.cgi?id=1212 Reported-by: Steven Gu Guenter Knauf (4 Apr 2013) - Updated copyright date. - Another small output fix for --help and --version. Yang Tse (4 Apr 2013) - http_negotiate.c: fix several SPNEGO memory handling issues Guenter Knauf (4 Apr 2013) - Added a cont to specify base64 line wrap. - Fixed version output. - Added support for --help and --version options. - Added option to specify length of base64 output. Based on a patch posted to the list by Richard Michael. Daniel Stenberg (3 Apr 2013) - curl_easy_setopt.3: CURLOPT_HTTPGET disables CURLOPT_UPLOAD - [Yasuharu Yamada brought this change] Curl_cookie_add: only increase numcookies for new cookies Count up numcookies in Curl_cookie_add() only when cookie is new one - SO_SNDBUF: don't set SNDBUF for win32 versions vista or later The Microsoft knowledge-base article http://support.microsoft.com/kb/823764 describes how to use SNDBUF to overcome a performance shortcoming in winsock, but it doesn't apply to Windows Vista and later versions. If the described SNDBUF magic is applied when running on those more recent Windows versions, it seems to instead have the reversed effect in many cases and thus make libcurl perform less good on those systems. This fix thus adds a run-time version-check that does the SNDBUF magic conditionally depending if it is deemed necessary or not. Bug: http://curl.haxx.se/bug/view.cgi?id=1188 Reported by: Andrew Kurushin Tested by: Christian Hägele Nick Zitzmann (1 Apr 2013) - darwinssl: additional descriptive messages of SSL handshake errors (This doesn't need to appear in the release notes.) Guenter Knauf (1 Apr 2013) - Added dns and connect time to output. Daniel Stenberg (1 Apr 2013) - RELEASE-NOTES: synced with 0614b902136 - code-policed - tcpkeepalive: support TCP_KEEPIDLE/TCP_KEEPINTVL on win32 Patch by: Robert Wruck Bug: http://curl.haxx.se/bug/view.cgi?id=1209 - BINDINGS: BBHTTP is a cocoa binding, Julia has a binding - ftp_sendquote: use PPSENDF, not FTPSENDF The last remaining code piece that still used FTPSENDF now uses PPSENDF. In the problematic case, a PREQUOTE series was done on a re-used connection when Curl_pp_init() hadn't been called so it had messed up pointers. The init call is done properly from Curl_pp_sendf() so this change fixes this particular crash. Bug: http://curl.haxx.se/mail/lib-2013-03/0319.html Reported by: Sam Deane Steve Holme (27 Mar 2013) - RELEASE-NOTES: Corrected typo Daniel Stenberg (27 Mar 2013) - [Clemens Gruber brought this change] multi-uv.c: remove unused variable - RELEASE-NOTES: add two references - test1509: verify proxy header response headers count Modified sws to support and use custom CONNECT responses instead of the previously naive hard-coded version. Made the HTTP test server able to extract test case number from the host name in a CONNECT request by finding the number after the last dot. It makes 'machine.moo.123' use test case 123. Adapted a larger amount of tests to the new style. Bug: http://curl.haxx.se/bug/view.cgi?id=1204 Reported by: Martin Jansen - [Clemens Gruber brought this change] Added libuv example multi-uv.c Yang Tse (25 Mar 2013) - NTLM: fix several NTLM code paths memory leaks - WIN32 MemoryTracking: track wcsdup() _wcsdup() and _tcsdup() usage As of 25-mar-2013 wcsdup() _wcsdup() and _tcsdup() are only used in WIN32 specific code, so tracking of these has not been extended for other build targets. Without this fix, memory tracking system on WIN32 builds, when using these functions, would provide misleading results. In order to properly extend this support for all targets curl.h would have to define curl_wcsdup_callback prototype and consequently wchar_t should be visible before that in curl.h. IOW curl_wchar_t defined in curlbuild.h and this pulling whatever system header is required to get wchar_t definition. Additionally a new curl_global_init_mem() function that also receives user defined wcsdup() callback would be required. - curl_ntlm_msgs.c: revert commit 463082bea4 reverts unreleased invalid memory leak fix Daniel Stenberg (23 Mar 2013) - RELEASE-NOTES: synced with bc6037ed3ec02 More changes, bugfixes and contributors! - [Martin Jansen brought this change] Curl_proxyCONNECT: count received headers 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 Steve Holme (21 Mar 2013) - sasl: Corrected a few violations of the curl coding standards Corrected some incorrectly positioned pointer variable declarations to be "char *" rather than "char* ". - multi.c: Corrected a couple of violations of the curl coding standards Corrected some incorrectly positioned pointer variable declarations to be "type *" rather than "type* ". - imap-tests: Added CRLF to reply data to be compliant with RFC-822 Updated the reply data in tests: 800, 801, 802, 804 and 1321 to possess the CRLF as per RFC-822. - multi.c: Fix compilation warning warning: an enumerated type is mixed with another type - multi.c: fix compilation error warning: conversion from enumeration type to different enumeration type - lib1900.c: fix compilation warning warning: declaration of 'time' shadows a global declaration Yang Tse (20 Mar 2013) - [John E. Malmberg brought this change] build_vms.com: use existing curlbuild.h and parsing fix This patch removes building curlbuild.h from the build_vms.com procedure and uses the one in the daily or release tarball instead. packages/vms/build_curlbuild_h.com is obsolete with this change. Accessing the library module name "tool_main" needs different handling when the optional extended parsing is enabled. Tested on IA64/VMS 8.4 and VAX/VMS 7.3 Nick Zitzmann (19 Mar 2013) - darwinssl: disable ECC ciphers under Mountain Lion by default I found out that ECC doesn't work as of OS X 10.8.3, so those ciphers are turned off until the next point release of OS X. Steve Holme (18 Mar 2013) - FEATURES: Small tidy up for constancy and grammar Daniel Stenberg (18 Mar 2013) - [Oliver Schindler brought this change] Curl_proxyCONNECT: clear 'rewindaftersend' on success 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 Steve Holme (18 Mar 2013) - TODO: Reordered the protocol and security sections Moved SMTP, POP3, IMAP and New Protocol sections to be listed after the other protocols (FTP, HTTP and TELNET) and SASL to be after SSL and GnuTLS as these are all security related. Additionally fixed numbering of the SSL and GnuTLS sections as they weren't consecutive. Yang Tse (18 Mar 2013) - tests: specify 'text' mode for some output files in verify section Steve Holme (17 Mar 2013) - imap: Fixed incorrect initial response generation for SASL AUTHENTICATE Fixed incorrect initial response generation for the NTLM and LOGIN SASL authentication mechanisms when the SASL-IR was detected. Introduced in commit: 6da7dc026c14. - FEATURES: Expanded the supported enhanced IMAP command list - TODO: Corrected typo in TOC - TODO: Added IMAP section and removed unused Other protocols section - TODO: Added graceful base64 decoding failure to SMTP and POP3 - TODO: Corrected typo on section 10.2 heading Yang Tse (16 Mar 2013) - tests: 96, 558, 1330: strip build subdirectory dependent leading path Steve Holme (15 Mar 2013) - TODO: Added section 10.2 Initial response to POP3 to do list - imap-tests: Corrected copy/paste error in test808 reply data Yang Tse (15 Mar 2013) - unit1330.c: fix date - tests: add #96 #558 and #1330 These verfy that the 'memory tracking' subsystem is actually doing its job when using curl tool (#96), a test in libtest (#558) and also a unit test (#1330), in order to prevent regressions in this functionallity. Steve Holme (15 Mar 2013) - imap-tests: Added test808 for custom EXAMINE command Daniel Stenberg (15 Mar 2013) - HTTP proxy: insert slash in URL if missing curl has been accepting URLs using slightly wrong syntax for a long time, such as when completely missing as slash "http://example.org" or missing a slash when a query part is given "http://example.org?q=foobar". curl would translate these into a legitimate HTTP request to servers, although as was shown in bug #1206 it was not adjusted properly in the cases where a HTTP proxy was used. Test 1213 and 1214 were added to the test suite to verify this fix. The test HTTP server was adjusted to allow us to specify test number in the host name only without using any slashes in a given URL. Bug: http://curl.haxx.se/bug/view.cgi?id=1206 Reported by: ScottJi Steve Holme (14 Mar 2013) - ftpserver.pl: Added EXAMINE_imap() for IMAP EXAMINE commands Used hard coded data from RFC-3501 section 6.3.2. Yang Tse (14 Mar 2013) - curl_memory.h: introduce CURLX_NO_MEMORY_CALLBACKS usage possibility This commit alone does not fix anything nor modifies existing interfaces or behaviors, although it is a prerequisite for other fixes. - Makefile.vc6: add missing files Linus Nielsen Feltzing (14 Mar 2013) - pipelining: Remove dead code. - Multiple pipelines and limiting the number of connections. Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details. Yang Tse (13 Mar 2013) - tool_main.c: remove redundant vms_show storage-class specifier vms_show 'extern' storage-class specifier removed from tool_main.c due to... - Advice from Tor Arntsen: http://curl.haxx.se/mail/lib-2013-03/0164.html - HP OpenVMS docs stating that 'Extern is the default storage class for variables declared outside a function.' http://h71000.www7.hp.com/commercial/c/docs/dec_c_help_5.html (Storage_Classes section) - test509: libcurl initialization with memory callbacks and actual usage Steve Holme (13 Mar 2013) - pop3: Removed unnecessary transfer cancellation Following commit e450f66a02d8 and the changes in the multi interface being used internally, from 7.29.0, the transfer cancellation in pop3_dophase_done() is no longer required. Yang Tse (13 Mar 2013) - Makefile.am: add VMS files not being included in tarball - [Tom Grace brought this change] build_vms.com: VMS build fixes Added missing slash in cc_full_list. Removed unwanted extra quotes inside symbol tool_main for non-VAX architectures that triggered link failure. Replaced curl_sys_inc with sys_inc. - [Tom Grace brought this change] tool_main.c: fix VMS global variable storage-class specifier An extern submits a psect and a global reference to the linker to point to it. Using "extern int vms_show = 0" also creates a globaldef. The use of the extern by itself does declare a psect but does not declare a globalsymbol. It does declare a globalref. But the linker needs one and only one globaldef or there is an error. Patrick Monnerat (12 Mar 2013) - OS400: synchronize RPG binding Steve Holme (12 Mar 2013) - pop3: Fixed continuous wait when using --ftp-list Don't initiate a transfer when using --ftp-list. Kamil Dudka (12 Mar 2013) - [Zdenek Pavlas brought this change] curl_global_init: accept the CURL_GLOBAL_ACK_EINTR flag The flag can be used in pycurl-based applications where using the multi interface would not be acceptable because of the performance lost caused by implementing the select() loop in python. Bug: http://curl.haxx.se/bug/view.cgi?id=1168 Downstream Bug: https://bugzilla.redhat.com/919127 - easy: do not ignore poll() failures other than EINTR Yang Tse (12 Mar 2013) - curl.h: stricter CURL_EXTERN linkage decorations logic No API change involved. Info: http://curl.haxx.se/mail/lib-2013-02/0234.html Daniel Stenberg (11 Mar 2013) - THANKS: Latin-1'ified Jiri's name Steve Holme (11 Mar 2013) - test806: Added CRLF to reply data to be compliant with RFC-822 Daniel Stenberg (11 Mar 2013) - test805: added crlf newlines to make data size match since mails sent are supposed to have CRLF line endings I added them and now the data size after (\Seen) matches again properly - test: fix newline for the data check of 807 Yang Tse (11 Mar 2013) - test801 to test807: fix protocol section line endings Steve Holme (10 Mar 2013) - Makefile.am: Corrected a couple of spurious tab characters Corrected a couple of tab characters between test702 and test703, and between test900 and test901 which should be spaces. - [Jiri Hruska brought this change] imap: Added test807 for custom request functionality (STORE) - [Jiri Hruska brought this change] imap: Added test806 for IMAP (folder) LIST command - [Jiri Hruska brought this change] imap: Added test805 for APPEND functionality - [Jiri Hruska brought this change] imap: Added test804 for skipping SELECT if in the same mailbox - [Jiri Hruska brought this change] imap: Added test802 and test803 for UIDVALIDITY verification Added one test for a request with matching UIDVALIDITY and one which is a mismatched request that will fail. - [Jiri Hruska brought this change] imap: Added test801 for UID and SECTION URL parameters - [Jiri Hruska brought this change] imap-tests: Accept quoted parameters in ftpserver.pl Any IMAP parameter can come in escaped and in double quotes. Added a simple function to unquote the command parameters and applied it to the IMAP command handlers. - [Jiri Hruska brought this change] tests: Fix ftpserver.pl indentation The whole of FETCH_imap() had one extra space of indentation, whilst APPEND_imap() used indentation of 2 instead of 4 in places. - Makefile.am: Corrected end of line filler character The majority of lines, that specify a test file for inclusion, end with a tab character before the slash whilst some end with a space. Corrected those that end with a space to end with a tab character as well. - email-tests: Updated the test data that corresponds to the test number Finished segregating the email protocol tests, into their own protocol based ranges, in preparation of adding more e-mail related tests to the test suite. - email-tests: Renamed the IMAP test to be 800 Continued segregating the email protocol tests, into their own protocol based ranges, in preparation of adding more e-mail related tests to the test suite. - email-tests: Renamed the SMTP tests to be in the range 900-906 Continued segregating the email protocol tests, into their own protocol based ranges, in preparation of adding more e-mail related tests to the test suite. - email-tests: Renamed the POP3 tests to be in the range 850-857 Started segregating the email protocol tests, into their own protocol based ranges, in preparation of adding more e-mail related tests to the test suite. Daniel Stenberg (10 Mar 2013) - hiperfifo: updated to use current libevent API Patch by: Myk Taylor Steve Holme (10 Mar 2013) - imap: Reworked some function descriptions - imap: Added some missing comments to imap_sendf() - email: Removed hard returns from init functions Daniel Stenberg (9 Mar 2013) - curl_multi_wait: avoid second loop if nothing to do ... hopefully this will also make clang-analyzer stop warning on potentional NULL dereferences (which were false positives anyway). - multi_runsingle: avoid NULL dereference When Curl_do() returns failure, the connection pointer could be NULL so the code path following needs to that that into account. Bug: http://curl.haxx.se/mail/lib-2013-03/0062.html Reported by: Eric Hu Steve Holme (9 Mar 2013) - imap: Re-factored all perform based functions Standardised the naming of all perform based functions to be in the form imap_perform_something(). Daniel Stenberg (9 Mar 2013) - [Cédric Deltheil brought this change] examples/getinmemory.c: abort the transfer if not enough memory No more use exit(3) but instead tell libcurl that no byte has been written to let it return a `CURLE_WRITE_ERROR`. In addition, check curl easy handle return code. - RELEASE-NOTES: synced with ca3c0ed3a9c 8 more bugfixes, one change and a bunch of contributors Yang Tse (9 Mar 2013) - Makefile.am: empty AM_LDFLAGS definition for automake 1.7 compatibility Steve Holme (9 Mar 2013) - imap: Added description comments to all perform based functions - imap: Removed the need for separate custom request functions Moved the custom request processing into the LIST command as the logic is the same. - imap: Corrected typo in comment Yang Tse (9 Mar 2013) - Makefile.am: empty AM_LDFLAGS definition for automake 1.7 compatibility Steve Holme (9 Mar 2013) - imap: Moved imap_logout() to be grouped with the other perform functions - email: Updated the function descriptions for the logout / quit functions Updated the function description comments following commit 4838d196fdbf. - email: Simplified the logout / quit functions Moved the blocking state machine to the disconnect functions so that the logout / quit functions are only responsible for sending the actual command needed to logout or quit. Additionally removed the hard return on failure. - email: Tidied up the *_regular_transfer() functions Added comments and simplified convoluted dophase_done comparison. - email: Simplified nesting of if statements in *_doing() functions Daniel Stenberg (8 Mar 2013) - RELEASE-NOTES: mention that krb4 is up for consideration Steve Holme (8 Mar 2013) - imap: Fixed handling of untagged responses for the STORE custom command Added an exception, for the STORE command, to the untagged response processor in imap_endofresp() as servers will back respones containing the FETCH keyword instead. Yang Tse (8 Mar 2013) - curlbuild.h.dist: enhance non-configure GCC ABI detection logic GCC specific adjustments: - check __ILP32__ before 32 and 64bit processor architectures in order to detect ILP32 programming model on 64 bit processors which, of course, also support LP64 programming model, when using gcc 4.7 or newer. - keep 32bit processor architecture checks in order to support gcc versions older than 4.7 which don't define __ILP32__ - check __LP64__ for gcc 3.3 and newer, while keeping 64bit processor architecture checks for older versions which don't define __LP64__ - curlbuild.h.dist: fix GCC build on ARM systems without configure script Bug: http://curl.haxx.se/bug/view.cgi?id=1205 Reported by: technion - [Gisle Vanem brought this change] polarssl.c: fix header filename typo - configure: use XC_LIBTOOL for portability across libtool versions - xc-lt-iface.m4: provide XC_LIBTOOL macro Steve Holme (7 Mar 2013) - imap: Fixed SELECT not being performed for custom requests - email: Minor code tidy up following recent changes Removed unwanted braces and added variable initialisation. - DOCS: Corrected the IMAP URL grammar of the UIDVALIDITY parameter - FEATURES: Provided a little clarity in some IMAP features - email: Optimised block_statemach() functions Optimised the result test in each of the block_statemach() functions. - DOCS: Added the list command to the IMAP URL section Added examples of the list command and clarified existing example URLs following recent changes. - FEATURES: Updated for recent imap additions Updated the imap features list, corrected a typo in the smtp features and clarified a pop3 feature. Daniel Stenberg (7 Mar 2013) - version bump: the next release will be 7.30.0 - checksrc: ban unsafe functions The list of unsafe functions currently consists of sprintf, vsprintf, strcat, strncat and gets. Subsequently, some existing code needed updating to avoid warnings on this. Steve Holme (7 Mar 2013) - RELEASE-NOTES: Added missing imap fixes and additions With all the recent imap changes it wasn't clear what new features and fixes should be included in the release notes. Nick Zitzmann (6 Mar 2013) - RELEASE-NOTES: brought this up-to-date with the latest changes Steve Holme (6 Mar 2013) - [Jiri Hruska brought this change] imap: Fixed test801 and test1321 to specify a message UID Just a folder list would be retrieved if UID was not specified now. - [Jiri Hruska brought this change] imap: Fixed ftpserver.pl to allow verification even through LIST command Commit 198012ee inadvertently broke LIST_imap(). - imap: Tidied up the APPEND and final APPEND response functions Removed unnecessary state changes on failure and setting of result codes on success. - imap: Tidied up the final FETCH response function Removed unnecessary state change on failure and setting of result code on success. - imap: Tidied up the LIST response function Reworked comments as they referenced custom commands, removed unnecessary state change on failure and setting of result code on success. - imap: Removed the custom request response function Removed imap_state_custom_resp() as imap_state_list_resp() provides the same functionality. - [Jiri Hruska brought this change] imap: Updated ftpserver.pl to be more compliant, added new commands Enriched IMAP capabilities of ftpserver.pl in order to be able to add tests for the new IMAP features. * Added support for APPEND - Saves uploaded data to log/upload.$testno * Added support for LIST - Returns the contents of section in the current test, like e.g FETCH. * Added support for STORE - Returns hardcoded updated flags * Changed handling of SELECT - Returns much more information in the usual set of untagged responses; uses hardcoded data from an example in the IMAP RFC * Changed handling of FETCH - Fixed response format - imap: Added check for empty UID in FETCH command As the UID has to be specified by the user for the FETCH command to work correctly, added a check to imap_fetch(), although strictly speaking it is protected by the call from imap_perform(). Kamil Dudka (6 Mar 2013) - nss: fix misplaced code enabling non-blocking socket mode The option needs to be set on the SSL socket. Setting it on the model takes no effect. Note that the non-blocking mode is still not enabled for the handshake because the code is not yet ready for that. Daniel Stenberg (6 Mar 2013) - imap: fix compiler warning imap.c:694:21: error: unused variable 'imapc' [-Werror=unused-variable] Steve Holme (5 Mar 2013) - imap: Added support for list command - imap: Added list perform and response handler functions - imap: Introduced IMAP_LIST state - imap: Small tidy up of imap_select() to match imap_append() Updated the style of imap_select() before adding the LIST command. - imap: Moved mailbox check from the imap_do() function In preparation for the addition of the LIST command, moved the mailbox check from imap_do() to imap_select() and imap_append(). - curl_setup.h: Added S_IRDIR() macro for compilers that don't support it Commit 26eaa8383001 introduces the use of S_ISDIR() yet some compilers, such as MSVC don't support it, so we must define a substitute using file flags and mask. Daniel Stenberg (4 Mar 2013) - AddFormData: prevent only directories from being posted Commit f4cc54cb4746ae5a6d (shipped as part of the 7.29.0 release) was a bug fix that introduced a regression in that while trying to avoid allowing directory names, it also forbade "special" files like character devices and more. like "/dev/null" as was used by Oliver who reported this regression. Reported by: Oliver Gondža Bug: http://curl.haxx.se/mail/archive-2013-02/0040.html Nick Zitzmann (3 Mar 2013) - darwinssl: fix infinite loop if server disconnected abruptly If the server hung up the connection without sending a closure alert, then we'd keep probing the socket for data even though it's dead. Now we're ready for this situation. Bug: http://curl.haxx.se/mail/lib-2013-03/0014.html Reported by: Aki Koskinen Steve Holme (3 Mar 2013) - imap: Added comments to imap_append() - [Jiri Hruska brought this change] imap: Added required mailbox check for FETCH and APPEND commands - pingpong.c: Fix enumerated type mixed with another type - smtp: Updated the coding style for state changes after a send operation Some state changes would be performed after a failure test that performed a hard return, whilst others would be performed within a test for success. Updated the code, for consistency, so all instances are performed within a success test. - pop3: Updated the coding style for state changes after a send operation Some state changes would be performed after a failure test that performed a hard return, whilst others would be performed within a test for success. Updated the code, for consistency, so all instances are performed within a success test. - imap: Fixed typo in variable assignment - [Jiri Hruska brought this change] imap: Fixed custom request handling in imap_done() Fixed imap_done() so that neither the FINAL states are not entered when a custom command has been performed. - [Jiri Hruska brought this change] imap: Enabled custom requests in imap_select_resp() Changed imap_select_resp() to invoke imap_custom() instead of imap_fetch() after the mailbox has been selected if a custom command has been set. - [Jiri Hruska brought this change] imap: Enabled custom requests in imap_perform() Modified imap_perform() to start with the custom command instead of SELECT when a custom command is to be performed and no mailbox has been given. - [Jiri Hruska brought this change] imap: Added custom request perform and response handler functions Added imap_custom(), which initiates the custom command processing, and an associated response handler imap_state_custom_resp(), which handles any responses by sending them to the client as body data. All untagged responses with the same name as the first word of the custom request string are accepted, with the exception of SELECT and EXAMINE which have responses that cannot be easily identified. An extra check has been provided for them so that any untagged responses are accepted for them. - pop3: Fixed unnecessary parent structure reference Updated pop3 code following recent imap changes. - [Jiri Hruska brought this change] imap: Added custom request parsing Added imap_parse_custom_request() for parsing the CURLOPT_CUSTOMREQUEST parameter which URL decodes the value and separates the request from any parameters - This makes it easier to filter untagged responses by the request command. - [Jiri Hruska brought this change] imap: Introduced custom request parameters Added custom request parameters to the per-request structure. - [Jiri Hruska brought this change] imap: Introduced IMAP_CUSTOM state - imap: Minor code tidy up Minor tidy up of code layout and comments following recent changes. - imap: Simplified the imap_state_append_resp() function Introduced the result code variable to simplify the state changes and remove the hard returns. - imap: Changed successful response logic in imap_state_append_resp() For consistency changed the logic of the imap_state_append_resp() function to test for an unsucessful continuation response rather than a succesful one. - imap: Standardised imapcode condition tests For consistency changed two if(constant != imapcode) tests to be if(imapcode != constant). - imap: Moved imap_append() to be with the other perform functions - [Jiri Hruska brought this change] imap: Enabled APPEND support in imap_perform() Added logic in imap_perform() to perform an APPEND rather than SELECT and FETCH if an upload has been specified. - [Jiri Hruska brought this change] imap: Implemented APPEND final processing The APPEND operation needs to be performed in several steps: 1) We send " APPEND {}\r\n" 2) Server responds with continuation respose "+ ...\r\n" 3) We start the transfer and send bytes of data 4) Only now we end the request command line by sending "\r\n" 5) Server responds with " OK ...\r\n" This commit performs steps 4 and 5, in the DONE phase, as more processing is required after the transfer. - [Jiri Hruska brought this change] imap: Added APPEND perform and response handler functions Added imap_append() function to initiate upload and imap_append_resp() to handle the continuation response and start the transfer. - [Jiri Hruska brought this change] imap: Introduced IMAP_APPEND and IMAP_APPEND_FINAL states - [Jiri Hruska brought this change] imap: Updated setting of transfer variables in imap_state_fetch_resp() Add number of bytes retrieved from the PP cache to req.bytecount and set req.maxdownload only when starting a proper download. - [Jiri Hruska brought this change] imap: Improved FETCH response parsing Added safer parsing of the untagged FETCH response line and the size of continuation data. - imap: Fixed accidentally lossing the result code Accidentally lost the result code in imap_state_capability() and imap_state_login() with commit b06a78622609. - imap: Another minor comment addition / tidy up - imap: Updated the coding style for state changes after a send operation Some state changes would be performed after a failure test that performed a hard return, whilst others would be performed within a test for success. Updated the code, for consistency, so all instances are performed within a success test. - pop3 / smtp: Small comment tidy up Small tidy up to keep some comments consistant across each of the email protocols. - [Jiri Hruska brought this change] imap: FETCH response handler cleanup before further changes Removed superfluous NULL assignment after Curl_safefree() and rewrote some comments and logging messages. - pop3: Small tidy up of function arguments - imap: Small tidy up of function arguments - smtp: Corrected debug message for POP3_AUTH_FINAL constant Following commit ad3177da24b8 corrected the debug message in state() from AUTH to AUTH_FINAL. - pop3: Corrected debug message for POP3_AUTH_FINAL constant Following commit afad1ce753a1 corrected the debug message in state() from AUTH to AUTH_FINAL. - imap: Corrected debug message for IMAP_AUTHENTICATE_FINAL constant Following commit 13006f3de9ec corrected the debug message in state() from AUTHENTICATE to AUTHENTICATE_FINAL. - [Jiri Hruska brought this change] imap: Fixed error code returned for invalid FETCH response If the FETCH command does not result in an untagged response the the UID is probably invalid. As such do not return CURLE_OK. - [Jiri Hruska brought this change] imap: Added processing of the final FETCH responses Not processing the final FETCH responses was not optimal, not only because the response code would be ignored but it would also leave data unread on the socket which would prohibit connection reuse. - [Jiri Hruska brought this change] imap: Introduced FETCH_FINAL state for processing final fetch responses A typical FETCH response can be broken down into four parts: 1) "* FETCH ( {}\r\n", using continuation syntax 2) bytes of the actual message 3) ")\r\n", finishing the untagged response 4) " OK ...", finishing the command Part 1 is read in imap_fetch_resp(), part 2 is consumed in the PERFORM phase by the transfer subsystem, parts 3 and 4 are currently ignored. - imap: fix autobuild warning Removed whitespace from imap_perform() - imap: fix compiler warning error: declaration of 'imap' shadows a previous local - smtp: Re-factored the final SMTP_AUTH constant Changed the final SMTP_AUTH constant to SMTP_AUTH_FINAL for consistency with the response function. - pop3: Re-factored the final POP3_AUTH constant Changed the final POP3_AUTH constant to POP3_AUTH_FINAL for consistency with the response function. - imap: Re-factored final IMAP_AUTHENTICATE constant Changed the final IMAP_AUTHENTICATE constant to IMAP_AUTHENTICATE_FINAL for consistency with the response function. - imap: Updated the coding style of imap_state_servergreet_resp() Updated the coding style, in this function, to be consistant with other response functions rather then performing a hard return on failure. - imap: Reversed the logic of the (un)successful tagged SELECT response Reversed the logic of the unsuccessful vs successful tagged SELECT response in imap_state_select_resp() to be more logical to read. - imap: Reversed the logic of the (un)successful tagged CAPABILITY response Reversed the logic of the unsuccessful vs successful tagged CAPABILITY response in imap_state_capability_resp() to be more logical to read. - imap: Corrected char* references with char * Corrected char* references made in commit: 709b3506cd9b. - [Jiri Hruska brought this change] imap: Added processing of more than one response when sent in same packet Added a loop to imap_statemach_act() in which Curl_pp_readresp() is called until the cache is drained. Without this multiple responses received in a single packet could result in a hang or delay. - [Jiri Hruska brought this change] imap: Added skipping of SELECT command if already in the same mailbox Added storage and checking of the last mailbox userd to prevent unnecessary switching. - [Jiri Hruska brought this change] imap: Introduced the mailbox variable Added the mailbox variable to the per-connection structure in preparation for checking for an already selected mailbox. - email: Slight reordering of connection based variables Reordered the state and ssl_done variables in order to provide more consistency between the email protocols as well as for for an upcoming change. - imap: Tidied up comments for connection based variables - DOCS: Added the IMAP UIDVALIDITY property to the CURLOPT_URL section - [Jiri Hruska brought this change] imap: Added verification of UIDVALIDITY mailbox attribute Added support for checking the UIDVALIDITY, and aborting the request, if it has been specified in the URL and the server response is different. - [Jiri Hruska brought this change] imap: Added support for parsing the UIDVALIDITY property Added support for parsing the UIDVALIDITY property from the SELECT response and storing it in the per-connection structure. - [Jiri Hruska brought this change] imap: Introduced the mailbox_uidvalidity variable Added the mailbox_uidvalidity variable to the per-connection structure in preparation for checking the UIDVALIDITY mailbox attribute. - imap: Corrected comment in imap_endofresp() - imap: Corrected whitespace - [Jiri Hruska brought this change] imap: Added filtering of CAPABILITY and FETCH untagged responses Only responses that contain "CAPABILITY" and "FETCH", respectively, will be sent to their response handler. - [Jiri Hruska brought this change] imap: Added a helper function for upcoming untagged response filtering RFC 3501 states that "the client MUST be prepared to accept any response at all times" yet we assume anything received with "* " at the beginning is the untagged response we want. Introduced a helper function that checks whether the input looks like a response to specified command, so that we may filter the ones we are interested in according to the current state. - [Jiri Hruska brought this change] imap: Moved CAPABILITY response handling to imap_state_capability_resp() Introduced similar handling to the FETCH responses, where even the untagged data responses are handled by the response handler of the individual state. Linus Nielsen Feltzing (26 Feb 2013) - Remove unused variable in smtp_state_data_resp() Steve Holme (25 Feb 2013) - email: Small tidy up following recent changes - smtp: Removed bytecountp from the per-request structure Removed this pointer to a downloaded bytes counter because it was set in smtp_init() to point to the same variable the transfer functions keep the count in (k->bytecount), effectively making the code in transfer.c "*k->bytecountp = k->bytecount" a no-op. - pop3: Removed bytecountp from the per-request structure Removed this pointer to a downloaded bytes counter because it was set in pop3_init() to point to the same variable the transfer functions keep the count in (k->bytecount), effectively making the code in transfer.c "*k->bytecountp = k->bytecount" a no-op. - [Jiri Hruska brought this change] imap: Removed bytecountp from the per-request structure Removed this pointer to a downloaded bytes counter because it was set in imap_init() to point to the same variable the transfer functions keep the count in (k->bytecount), effectively making the code in transfer.c "*k->bytecountp = k->bytecount" a no-op. - [Jiri Hruska brought this change] imap: Adjusted SELECT and FETCH function order Moved imap_select() and imap_fetch() to be grouped with the other perform functions. - [Jiri Hruska brought this change] imap: Adjusted SELECT and FETCH state order in imap_statemach_act() Exchanged the position of these states in the switch statements to match the state enum, execution and function order. - imap: Minor tidy up of comments in imap_parse_url_path() Tidy up of comments before next round of imap changes. - imap: Fixed incorrect comparison for STARTTLS in imap_endofresp() Corrected the comparison type in addition to commit 1dac29fa83a9. - DOCS: Corrected IMAP URL examples according to RFC5092 URL examples that included the UID weren't technically correct although would pass the curl parser. Nick Zitzmann (24 Feb 2013) - darwinssl: fix undefined $ssllib warning in runtests.pl I also added --with-darwinssl to the list of SSL options in configure. Steve Holme (24 Feb 2013) - imap: Added check for new internal imap response code - imap: Changed the order of the response types in imap_endofresp() From a maintenance point of view the code reads better to view tagged responses, then untagged followed by continuation responses. Additionally, this matches the order of responses in POP3. - [Jiri Hruska brought this change] imap: Added stricter parsing of continuation responses Enhanced the parsing to only allow continuation responses in some states. - imap: Simplified memcmp() in tagged response parsing - [Jiri Hruska brought this change] imap: Reworked the logic of untagged command responses - imap: Corrected spacing of trailing brace - [Jiri Hruska brought this change] imap: Added stricter parsing of tagged command responses Enhanced the parsing of tagged responses which must start with "OK", "NO" or "BAD" - [Jiri Hruska brought this change] imap: Simplified command response test in imap_endofresp() - [Jiri Hruska brought this change] imap: Corrected comment in imap_endofresp() - DOCS: Corrected layout of POP3 and IMAP URL examples Corrected layout issues with the POP3 and IMAP URL examples introduced in commit cb3ae6894fb2. - DOCS: Updated CURLOPT_URL section following recent POP3 and IMAP changes Updated the POP3 sub-section to refer to message ID rather than mailbox. Added an IMAP sub-section with example URLs depicting the specification of mailbox, uid and section. - pop3: Refactored the mailbox variable as it didn't reflect it's purpose Updated the mailbox variable to correctly reflect it's purpose. The name mailbox was a leftover from when IMAP and POP3 support was initially added to curl. - FEATURES: Updated following recent IMAP changes - [Jiri Hruska brought this change] imap: Added the ability to FETCH a specific UID and SECTION Updated the FETCH command to send the UID and SECTION parsed from the URL. By default the BODY specifier doesn't include a section, BODY[] is now sent whereas BODY[TEXT] was previously sent. In my opinion retrieving just the message text is rarely useful when dealing with emails, as the headers are required for example, so that functionality is not retained. In can however be simulated by adding SECTION=TEXT to the URL. Also updated test801 and test1321 due to the BODY change. - email: Additional tidy up of comments following recent changes - smtp: Removed some FTP heritage leftovers Removed user and passwd from the SMTP struct as these cannot be set on a per-request basis and are leftover from legacy FTP code. Changed some comments still using FTP terminology. - smtp: Moved the per-request variables to the per-request data structure Moved the rcpt variable from the per-connection struct smtp_conn to the new per-request struct and fixed references accordingly. - pop3: Introduced a custom SMTP structure for per-request data Created a new SMTP structure and changed the type of the smtp proto variable in connectdata from FTP* to SMTP*. unknown (23 Feb 2013) - [Steve Holme brought this change] imap: Minor correction of comments for max line length Daniel Stenberg (23 Feb 2013) - strcasestr: remove check for this unused function - pop3: fix compiler warning error: declaration of 'pop3' shadows a previous local Steve Holme (23 Feb 2013) - [Jiri Hruska brought this change] imap: Added URL parsing of new variables Updated the imap_parse_url_path() function to parse uidvalidity, uid and section parameters based on RFC-5092. - [Jiri Hruska brought this change] imap: Introduced imap_is_bchar() function Added imap_is_bchar() for testing if a given character is a valid bchar or not. - [Jiri Hruska brought this change] imap: Introduced new per-request veriables Added uidvalidity, uid and section variables to the per-request IMAP structure in preparation for upcoming URL parsing. - pingpong: Renamed curl_ftptransfer to curl_pp_transfer - pop3: Removed some FTP heritage leftovers Removed user and passwd from the POP3 struct as these cannot be set on a per-request basis and are leftover from legacy FTP code. Changed some comments still using FTP terminology. - pop3: Moved the per-request variables to the per-request data structure Moved the mailbox and custom request variables from the per-connection struct pop3_conn to the new per-request struct and fixed references accordingly. - pop3: Introduced a custom POP3 structure for per-request data Created a new POP3 structure and changed the type of the pop3 proto variable in connectdata from FTP* to POP*. - [Jiri Hruska brought this change] imap: Fixed escaping of mailbox names Used imap_atom() to escape mailbox names in imap_select(). - pingpong: Moved curl_ftptransfer definition to pingpong.h Moved the ftp transfer structure into pingpong.h so other protocols that require it don't have to include ftp.h. - urldata.h: Fixed comment for opt_no_body variable Corrected comment for opt_no_body variable to CURLOPT_NOBODY. - email: Minor tidy up following IMAP changes - [Jiri Hruska brought this change] imap: Removed more FTP leftovers Changed some variables and comments still using FTP terminology. - [Jiri Hruska brought this change] imap: Removed some FTP heritage leftovers Removed user and passwd from the IMAP struct as these cannot be set on a per-request basis and are leftover from legacy FTP code. - [Jiri Hruska brought this change] imap: Introduced a custom IMAP structure for per-request data Created a new IMAP structure and changed the type of the imap proto variable in connectdata from FTP* to the new IMAP*. Moved the mailbox variable from the per-connection struct imap_conn to the new per-request struct and fixed references accordingly. - pop3: Updated do phrase clean-up comment Following commit 65644b833532 for the IMAP module updated the clean-up comment in POP3. - imap: Fixed memory leak when performing multiple selects Moved the clean-up of the mailbox variable from imap_disconnect() to imap_done() as this variable is allocated in the do phase, yet would have only been freed only once if multiple selects where preformed on a single connection. Daniel Stenberg (22 Feb 2013) - [Alexander Klauer brought this change] Documentation: Typo in docs/CONTRIBUTE Fixes a typo get → git in docs/CONTRIBUTE. - [Alexander Klauer brought this change] repository: ignore patch files generated by git Ignores the patch files generated by the 'git format-patch' command. - [Alexander Klauer brought this change] libcurl documentation: clarifications and typos * Elaborates on default values of some curl_easy_setopt() options. * Reminds the user to cast variadic arguments to curl_easy_setopt() to 'void *' where curl internally interprets them as such. * Clarifies the working of the CURLOPT_SEEKFUNCTION option for curl_easy_setopt(). * Fixes typo 'forth' → 'fourth'. * Elaborates on CURL_SOCKET_TIMEOUT. * Adds some missing periods. * Notes that the return value of curl_version() must not be passed to free(). - [Alexander Klauer brought this change] lib/url.c: Generic read/write data pointers Always interprets the pointer passed with the CURLOPT_WRITEDATA or CURLOPT_READDATA options of curl_easy_setopt() as a void pointer in order to avoid problems in environments where FILE and void pointers have non-trivial conversion. - [Alexander Klauer brought this change] libcurl documentation: updates HTML index * Adds several links to documentation of library functions which were missing. * Marks documentation of deprecated library functions "(deprecated)". * Removes spurious .html suffixes. - ossl_seed: avoid recursive seeding! Steve Holme (22 Feb 2013) - [Jiri Hruska brought this change] Fixed checking the socket if there is data waiting in the cache Use Curl_pp_moredata() in Curl_pp_multi_statemach() to check if there is more data to be received, rather than the socket state, as a task could hang waiting for more data from the socket itself. - imap.c: Fixed an incorrect variable reference Fixed an incorrect variable reference which was introduced in commit a1701eea289f as a result of a copy and paste from SMTP/POP3. - [Jiri Hruska brought this change] pingpong: Introduce Curl_pp_moredata() A simple function to test whether the PP is not sending and there are still more data in its receiver cache. This will be later utilized to: 1) Change Curl_pp_multi_statemach() and Curl_pp_easy_statemach() to not test socket state and just call user's statemach_act() function when there are more data to process, because otherwise the task would just hang, waiting for more data from the socket. 2) Allow PP users to read multiple responses by looping as long as there are more data available and current phase is not finished. (Currently needed for correct processing of IMAP SELECT responses.) Nick Zitzmann (19 Feb 2013) - FEATURES: why yes, we do support metalink I just noticed Metalink support wasn't listed as a feature of the tool. - metalink: fix improbable crash parsing metalink filename The this_url pointer wasn't being initialized, so if strdup() would return null when copying the filename in a metalink file, then hilarity would ensue during the cleanup phase. This change was brought to you by clang, which noticed this and raised a warning. Yang Tse (19 Feb 2013) - smtp.c: fix enumerated type mixed with another type - polarssl threadlock cleanup Nick Zitzmann (18 Feb 2013) - docs: schannel and darwinssl documentation improvements Schannel and darwinssl use the certificates built into the OS to do vert verification instead of bundles. darwinssl is thread-safe. Corrected typos in the NSS docs. Daniel Stenberg (18 Feb 2013) - resolver_error: remove wrong error message output The attempt to use gai_strerror() or alternative function didn't work as the 'sock_error' field didn't contain the proper error code. But since this hasn't been reported and thus isn't really a big deal I decided to just scrap the whole attempt to output the detailed resolver error and instead remain with just stating that the resolving of the name failed. - [Kim Vandry brought this change] Curl_resolver_is_resolved: show proper host name on failed resolve - Curl_resolver_is_resolved: fix compiler warning conversion to 'int' from 'long int' may alter its value - compiler warning fix follow-up to commit ed7174c6f66, rename 'wait' to 'block' - compiler warning fix: declaration of 'wait' shadows a global declaration It seems older gcc installations (at least) will cause warnings if we name a variable 'wait'. Now changed to 'block' instead. Reported by: Jiří Hruška Bug: http://curl.haxx.se/mail/lib-2013-02/0247.html Nick Zitzmann (17 Feb 2013) - MacOSX-Framework: Make script work in Xcode 4.0 and later Apple made a number of changes to Xcode 4. The SDKs were moved, the entire Developer folder was moved, and PowerPC support was removed. The script will now adapt to those changes and should be future-proofed against additional changes in case Apple moves the Developer folder ever again. Also, the minimum OS X version compiler option was removed, so that the framework can be built against the latest SDK but still run in older cats. Daniel Stenberg (17 Feb 2013) - docs: refer to CURLOPT_ACCEPT_ENCODING instead of the old name Steve Holme (16 Feb 2013) - email: Tidied up result code variables Tidied up result variables to be consistent in name, declaration order and default values. Nick Zitzmann (16 Feb 2013) - ntlm_core: fix compiler warning when building with clang Fixed a 64-to-32 compiler warning raised when building with clang and the --with-darwinssl option. Daniel Stenberg (16 Feb 2013) - Guile-curl: a new libcurl binding - polarsslthreadlock: #include the proper memory and debug includes Pointed out by Steve Holme Steve Holme (16 Feb 2013) - email: Removed unnecessary forward declaration Due to the reordering of functions in commit 586f5d361474 the forward declaration to state_upgrade_tls() are no longer required. - pop3.c: Added reference to RFC-5034 Daniel Stenberg (15 Feb 2013) - [Willem Sparreboom brought this change] PolarSSL: Change to cURL coding style Repaired all curl/lib/checksrc.pl warnings in the previous four patches - [Willem Sparreboom brought this change] PolarSSL: WIN32 threading support for entropy Added WIN32 threading support for PolarSSL entropy if --enable-threaded-resolver config flag is set and process.h can be found. - [Willem Sparreboom brought this change] PolarSSL: pthread support for entropy Added pthread support for polarssl entropy if --enable-threaded-resolver config flag is set and pthread.h can be found. - [Willem Sparreboom brought this change] PolarSSL: changes to entropy/ctr_drbg/HAVEGE_RANDOM Add non-threaded entropy and ctr_drbg and removed HAVEGE_RANDOM define - [Willem Sparreboom brought this change] PolarSSL: added human readable error strings Print out human readable error strings for PolarSSL related errors Steve Holme (15 Feb 2013) - pop3: Removed unnecessary state changes on failure - imap: Removed unnecessary state change on failure Daniel Stenberg (15 Feb 2013) - metalink_cleanup: yet another follow-up fix - metalink_cleanup: define it without argument Since the function takes no argument, the macro shouldn't take one as some compilers will error out on that. - rename "easy" statemachines: call them block instead ... since they're not used by the easy interface really, I wanted to remove the association. Also, I unified the pingpong statemachine driver into a single function with a 'wait' argument: Curl_pp_statemach. Yang Tse (15 Feb 2013) - [Gisle Vanem brought this change] curl_setup_once.h: definition of HAVE_CLOSE_S defines sclose() to close_s() - [Gisle Vanem brought this change] config-dos.h: define HAVE_CLOSE_S for MSDOS/Watt-32 - [Gisle Vanem brought this change] config-dos.h: define strerror() to strerror_s_() for High-C - [Gisle Vanem brought this change] config-dos.h: define HAVE_TERMIOS_H only for djgpp Steve Holme (14 Feb 2013) - smtp.c: Fixed a trailing whitespace Remove tailing whitespace introduced in commit 7ed689d24a4e. - pop3: Fixed blocking SSL connect when connecting via POP3S A call to Curl_ssl_connect() was accidentally left in when the SSL/TLS connection layer was reworked in 7.29. Not only would this cause the connection to block but had the additional overhead of calling the non-blocking connect a little bit later. - smtp: Refactored the smtp_state_auth_resp() function Renamed smtp_state_auth_resp() function to match the implementations in IMAP and POP3. Daniel Stenberg (14 Feb 2013) - remove ifdefs Clarify the code by reducing ifdefs - strlcat: remove function This function was only used twice, both in places where performance isn't crucial (socks + if2ip). Removing the use of this function removes the need to have our private version for systems without it == reduced amount of code. Also, in the SOCKS case it is clearly better to fail gracefully rather than to truncate the results. This work was triggered by a bug report on the strcal prototype in strequal.h. strlcat was added in commit db70cd28 in February 2001! Bug: http://curl.haxx.se/bug/view.cgi?id=1192 Reported by: Jeremy Huddleston - Curl_FormBoundary: made static As Curl_FormBoundary() is no longer used outside of this file (since commit ad7291c1a9d), it is now renamed to formboundary() and is made static. - ossl_seed: fix the last resort PRNG seeding Instead of just abusing the pseudo-randomizer from Curl_FormBoundary(), this now uses Curl_ossl_random() to get entropy. Steve Holme (13 Feb 2013) - email: Tidy up before additional IMAP work Replaced two explicit comparisons of CURLE_OK with boolean alternatives. General tidy up of comments. - smtp: Removed duplicate pingpong structure initialisation The smtp_connect() function was setting the member variables of the pingpong structure twice, once before calling Curl_pp_init() and once after! Yang Tse (13 Feb 2013) - move msvc IDE related files to 'vs' directory tree Use 'vs' directory tree given that 'vc' intended one clashes with an already existing build target in file Makefile.dist. Daniel Stenberg (13 Feb 2013) - install-sh: updated to support multiple source files as arguments Version 7.29.0 uses Makefiles generated with a newer version of the autotools than the previous 7.28.1. These Makefiles try to install e.g. header files by calling install-sh with multiple source files as arguments. The bundled install-sh is to old and does not support this. The problem only occurs, if install-sh is actually being used, ie. the platform install executable is to old or not usable. Example: Solaris 10. The files install-sh and mkinstalldirs are now updated with the automake 1.11.3 versions. A better fix might be to completely remove them from git and force the files to be added/created during buildconf. Bug: http://curl.haxx.se/bug/view.cgi?id=1195 Reported by: Rainer Jung Yang Tse (13 Feb 2013) - move msvc IDE related files to 'vc' directory tree - msvc IDE 'vc' directory tree preparation Steve Holme (12 Feb 2013) - imap: Corrected a whitespace issue from previous commit Fixed a small whitespace issue that crept in there in commit 508cdf4da4d7. - email: Another post optimisation of endofresp() tidy up - sasl: Fixed null pointer reference when decoding empty digest challenge Fixed a null pointer reference when an empty challenge is passed to the Curl_sasl_create_digest_md5_message() function. Bug: http://sourceforge.net/p/curl/bugs/1193/ Reported by: Saran Neti - email: Post optimisation of endofresp() tidy up Removed unnecessary end of line check and return. Nick Zitzmann (12 Feb 2013) - darwinssl: Fix send glitchiness with data > 32 or so KB An ambiguity in the SSLWrite() documentation lead to a bad inference in the code where we assumed SSLWrite() returned the amount of bytes written to the socket, when that is not actually true; it returns the amount of data that is buffered for writing to the socket if it returns errSSLWouldBlock. Now darwinssl_send() returns CURLE_AGAIN if data is buffered but not written. Reference URL: http://curl.haxx.se/mail/lib-2013-02/0145.html Steve Holme (12 Feb 2013) - pingpong.h: Fixed line length over 78 characters from b56c9eb48e3c - pingpong: Optimised the endofresp() function Reworked the pp->endofresp() function so that the conndata, line and line length are passed down to it just as with Curl_client_write() rather than each implementation of the function having to query these values. Additionally changed the int return type to bool as this is more representative of the function's usage. - email: Post STARTLS capability code tidy up (Part Three) Corrected the order of the upgrade_tls() functions and moved the handler upgrade and getsock() functions out from the middle of the state related functions. - email: Post STARTLS capability code tidy up (Part Two) Corrected the order of the pop3_state_capa() / imap_state_capability() and the pop3_state_capa_resp() / imap_state_capability_resp() functions to match the execution order. Daniel Stenberg (11 Feb 2013) - [ulion brought this change] SOCKS: fix socks proxy when noproxy matched Test 1212 added to verify Bug: http://curl.haxx.se/bug/view.cgi?id=1190 Steve Holme (11 Feb 2013) - ntlm: Updated comments for the addition of SASL support to IMAP in v7.29 - RELEASE-NOTES: Updated following the recent imap/pop3/smtp changes Linus Nielsen Feltzing (10 Feb 2013) - Fix NULL pointer reference when closing an unused multi handle. Steve Holme (10 Feb 2013) - email: Post STARTLS capability code tidy up (Part One) Corrected the order of the CAPA / CAPABILITY state machine constants to match the execution order. - imap: Fixed memory leak following commit f6010d9a0359 - smtp: Added support for the STARTTLS capability (Part Two) Added honoring of the tls_supported flag when starting a TLS upgrade rather than unconditionally attempting it. If the use_ssl flag is set to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the connection will continue to authenticate. If this flag is set to CURLUSESSL_ALL then the connection will complete with a failure as it did previously. - pop3: Added support for the STLS capability (Part Three) Added honoring of the tls_supported flag when starting a TLS upgrade rather than unconditionally attempting it. If the use_ssl flag is set to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the connection will continue to authenticate. If this flag is set to CURLUSESSL_ALL then the connection will complete with a failure as it did previously. - imap: Added support for the STARTTLS capability (Part Three) Added honoring of the tls_supported flag when starting a TLS upgrade rather than unconditionally attempting it. If the use_ssl flag is set to CURLUSESSL_TRY and the server doesn't support TLS upgrades then the connection will continue to authenticate. If this flag is set to CURLUSESSL_ALL then the connection will complete with a failure as it did previously. Daniel Stenberg (10 Feb 2013) - [Alessandro Ghedini brought this change] htmltitle: fix suggested build command Steve Holme (10 Feb 2013) - pop3: Added support for the STLS capability (Part Two) Added sending of initial CAPA command before STLS is sent. This allows for the detection of the capability before trying to upgrade the connection. - imap: Added support for the STARTTLS capability (Part Two) Added sending of initial CAPABILITY command before STARTTLS is sent. This allows for the detection of the capability before trying to upgrade the connection. - smtp: Added support for the STLS capability (Part One) Introduced detection of the STARTTLS capability, in order to add support for TLS upgrades without unconditionally sending the STARTTLS command. - pop3: Added support for the STLS capability (Part One) Introduced detection of the STLS capability, in order to add support for TLS upgrades without unconditionally sending the STLS command. - imap: Added support for the STARTTLS capability (Part One) Introduced detection of the STARTTLS capability, in order to add support for TLS upgrades without unconditionally sending the STARTTLS command. - RELEASE-NOTES: synced with 92f7606f29b704 - smtp: Fixed an issue when processing EHLO failure responses (Part 3) Follow up fix to commit 62bd21746443 to cater for servers that don't respond with a 250 in their EHLO responses. Additionally updated the SMTP tests to respond with a 250 response code as per RFC5321. - pop3: Fixed SASL authentication capability detection Fixed the SASL capability detection to include the space character before the authentication mechanism list. Otherwise a capability such as SASLSOMETHING would be interpreted as enabling SASL and potentially trying to identify SOMETHING as a mechanism. - pop3: Fixed incorrect return value from pop3_endofresp() Corrected an incorrect return value when -ERR is received from the server - introduced in commit b5bb61ee697b (June 2012). - smtp: Fixed an issue when processing EHLO failure responses (Part 2) Follow up fix to commit 23d17190ee32 as EHLO capabilities can exist within a positive response line. - smtp: Fixed an issue with missing capabilities after the AUTH line Follow up to commit 40f9bb787f05 to fix missing capabilities after an AUTH line. Nick Zitzmann (8 Feb 2013) - darwinssl: Make certificate errors less techy Previously if a problem was found with one of the server's certificates, we'd log an OSStatus for the end user to look up. Now we explain what was wrong with the site's certificate chain. Also un-did part of the previous commit where the code wouldn't catch errSSLServerAuthCompleted if built under Leopard. Guenter Knauf (9 Feb 2013) - Updated dependency libs. Steve Holme (9 Feb 2013) - imap: Corrected some comments - smtp: Fixed an issue when processing EHLO failure responses Fixed a small issue where smtp_endofresp() would look for capabilities in the description part of a failure response. In theory a server shouldn't respond with SIZE or AUTH in an EHLO command's failure response but if it did then capabilities would be unnecessarily set before eventually failing. - pop3: Reworked pop3_endofresp() to simplify it little Reworked pop3_endofresp() to simplify it and provide consistency between imap and smtp. - imap: Renamed state variables in imap_authenticate() Renamed the authstate1 and authstate2 variables in imap_authenticate() as the old name was a left over from when there was only one state variable which was named due to a clash with the state() function. Additionally this provides consistency with the smtp module. - smtp: Reworked smtp_endofresp() to allow for extra capability detection - smtp: Renamed smtp_state_auth_passwd_resp() function Renamed the login password response function to better describe it's purpose as well as for consistency with the imap and pop3 modules. Daniel Stenberg (8 Feb 2013) - [Gisle Vanem brought this change] ntlm: fix memory leak Running tests\libtest\libntlmconnect.exe reveals a 1 byte (!) leak in ./lib/curl_ntlm_msgs.c: perl ..\memanalyze.pl c:memdebug.curl Leak detected: memory still allocated: 1 bytes At 9771e8, there's 1 bytes. allocated by curl_ntlm_msgs.c:399 Snippet from curl_ntlm_msgs.c: /* setup ntlm identity's domain and length */ dup_domain.tchar_ptr = malloc(sizeof(TCHAR) * (domlen + 1)); (my domlen == 0). 'dup_domain.tbyte_ptr' looks to be freed in Curl_ntlm_sspi_cleanup() via 'ntlm->identity.Domain'. But I see no freeing of 'dup_domain.tchar_ptr'. - DONE: consider callback-aborted transfers premature This bug report properly identified that when doing SMTP and aborting the transfer with a callback, it must be considered aborted prematurely by the code to avoid QUIT etc to be attempted as that would cause a hang. The new test case 1507 verifies this behavior. Reported by: Patricia Muscalu Bug: http://curl.haxx.se/bug/view.cgi?id=1184 - FAQ: refreshed some phrases Nick Zitzmann (7 Feb 2013) - darwinssl: Fix build under Leopard It turns out that Leopard (OS X 10.5) doesn't have constants for the ECDH ciphers in its headers, so the cases for them have been taken out of the build when building under Leopard. Also added a standard function for getting a string description of a SecCertificateRef. Steve Holme (7 Feb 2013) - RELEASE-NOTES: Added new imap features - imap: Added support for SASL-IR extension (Part 2) Modified imap_authenticate() to add support for sending the initial response with the AUTHENTICATE command, as per RFC4959. - smtp: Updated SMTP_AUTH_PASSWD state constant Changed the SMTP_AUTH_PASSWD state constant to SMTP_AUTH_LOGIN_PASSWD to better describe the state as the second part of an AUTH LOGIN command, as well as for consistency with the imap and pop3 modules. - imap: Added support for SASL-IR extension (Part 1) Introduced detection of the SASL-IR capability, in order to add support for sending the initial response with the AUTHENTICATE command, as per RFC4959. Daniel Stenberg (7 Feb 2013) - Revert "vc: remove explicit MSVC6 IDE project file and documentation" This reverts commit 0e66d5878edc3d7ffc445116d194b58bbc7504b9. Steve Holme (7 Feb 2013) - imap: Changed response tag generation to be completely unique Updated the automatic response tag generation to follow the examples given in RC3501, which list a 4 character string such as A001, A002, etc. As a unique identifier should be generated for each command the string generation is based on the connection id and the incrementing command id. Dan Fandrich (6 Feb 2013) - Tweak the Android.mk file for its new location This is untested, but ought to be enough to still allow it to work automatically when the entire curl source tree is dropped into a full Android source tree. Daniel Stenberg (6 Feb 2013) - vc: remove explicit MSVC6 IDE project file and documentation VC6 is _very_ old and we provide working makefiles even for that compiler. Users who build with the IDE never use that method and project file anyway and it was just lingering in the root dir. Steve Holme (6 Feb 2013) - imap: Small variable rename in preparation for upcoming change Renamed a couple of variables and updated some comments in preparation for upcoming command id / response tag change. Daniel Stenberg (6 Feb 2013) - msvc: move Makefile.msvc.names into winbuild/ In an attempt to clear up misc files from the root dir - build: move Android.mk to packages/Android/ - emacs files: remove from git and dist We don't need them and I doubt many people used them. We also don't have any configs for other editors and we wouldn't want that. Steve Holme (6 Feb 2013) - email: Moved starttls code in separate functions To help maintain the readability of the code in imap.c, pop3.c and smtp.c moved the starttls code into state_starttls() functions. - [Nick Zitzmann brought this change] FEATURES: More NTLM and SSL changes, added two others, fixed typo Added IDN and HTTP data compression as they were left out of the document until now. Added notes for qssl, schannel and Secure Transport supporting SSLv2, Secure Transport supports NTLM, and axTLS does not support SSLv3. There was also a typo; "AUTH TSL" should be "AUTH TLS". Kamil Dudka (6 Feb 2013) - curl-config.in: do not randomly mix tabs and spaces Daniel Stenberg (6 Feb 2013) - 7.29.1: onwards! - THANKS: 12 contributors from 7.29.0 Version 7.29.0 (6 Feb 2013) Daniel Stenberg (6 Feb 2013) - vms: config-vms.h is removed, no use trying to distribute it - RELEASE-NOTES: mention the SASL buffer overflow - [Eldar Zaitov brought this change] Curl_sasl_create_digest_md5_message: fix buffer overflow When negotiating SASL DIGEST-MD5 authentication, the function Curl_sasl_create_digest_md5_message() uses the data provided from the server without doing the proper length checks and that data is then appended to a local fixed-size buffer on the stack. This vulnerability can be exploited by someone who is in control of a server that a libcurl based program is accessing with POP3, SMTP or IMAP. For applications that accept user provided URLs, it is also thinkable that a malicious user would feed an application with a URL to a server hosting code targetting this flaw. Bug: http://curl.haxx.se/docs/adv_20130206.html Steve Holme (6 Feb 2013) - FEATURES: Removed erroneous whitespace Removed whitespace introduced in commit 5f8f20f5e65b that caused formatting issues when generating the website docs. Yang Tse (6 Feb 2013) - setup-vms.h: post VMS patch cleanup - III - rename post-config-vms.h to setup-vms.h - move its inclusion into proper location in curl_setup.h - vms_show: post VMS patch cleanup - II - remove multiple declarations of vms_show and add comments - tool_main.c: post VMS patch cleanup - I - remove header inclusion already done in curl_setup_once.h Steve Holme (6 Feb 2013) - FEATURES: Added SSPI to list of NTLM libraries - FEATURES: Added Secure Transport and qssl to list of SSL libraries - FEATURES: Added email feature set Added SMTP, SMTPS, POP3, POP3S, IMAP and IMAPS features. - imap.h: Corrected incorrect comment clarification Corrected comment clarification made in commit 167717b8069a. - COPYING: Updated copyright year to include 2013 Daniel Stenberg (5 Feb 2013) - RELEASE-NOTES: synced with 25f351424b3538 8 more bug fixes mentioned - [John E. Malmberg brought this change] VMS: fix and generate the VMS build config config_h.com is a new file that generates a config.h file based on the curl_config.h.in file and a quick scan of the configure script. This is actually a generic procedure that is shared with other VMS packages. The existing pre-built config-vms.h had over 100 entries that were not correct and in some cases conflicted with the build options available in the build_vms.com. generate_config_vms_h_curl.com is a helper procedure to the config_h.com. It covers the cases that the generic config_h.com is not able to figure out, and accepts input from the build_vms.com procedure. build_curlbuild_h.com is a new file to generate the curlbuild.h file that Curl is now using when it is using a curl_config.h file. post-config-vms.h is a new file that is needed to provide VMS specific definitions, and most of them need to be set before the system header files are included. The VMS build procedure is fixed: 1. Fixed to link in the correct HP ssl library. 2. Fixed to detect if HP Kerberos is installed. 3. Fixed to detect if HP LDAP is installed. 4. Fixed to detect if gnv$libzshr is installed. 5. Simplified the input parameter parsing to not use a loop. 6. Warn that 64 bit pointer option support is not complete in comments. 7. Default to IEEE floating if platform supports it so resulting libcurl will be compatible with other open source projects on VMS. 8. Default to LARGEFILE if platform supports it. 9. Default to enable SSL, LDAP, Kerberos, libz if the libraries are present. 10. Build with exact case global symbols for libcurl. 11. Generate linker option file needed. 12. Compiler list option only commonly needed items. 13. fulllist option for those who really want it. 14. Create debug symbol file on Alpha, IA64. - Curl_proxyCONNECT: return once CONNECT is sent 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. Steve Holme (5 Feb 2013) - email: Reworked comments in the endofresp() functions Tidied up the comments in the endofresp() functions to be more meaningful prior to release. Marc Hoersken (5 Feb 2013) - schannel: Removed extended error connection setup flag According KB975858 this flag may cause problems on Windows 7 and Windows Server 2008 R2 systems. Extended error information is not currently used by libcurl and therefore not a requirement. The flag may improve the SSL-connection shutdown in case of an error. This means it might be a good improvement in the future. Fixes bug/issue #1187 - thanks for the report Daniel Stenberg (5 Feb 2013) - [Tor Arntsen brought this change] singleipconnect: Update *sockp for all CURLE_OK The 56b7c87c7 change left a case where a good sockfd was not copied to *sockp before returning with CURLE_OK - curl_easy_perform: Value stored to 'mcode' is never read pointed out by clang-analyzer - singleipconnect: remove dead assignment pointed out by clang-analyzer Linus Nielsen Feltzing (5 Feb 2013) - CURLMOPT_MAXCONNECTS: restore functionality When a connection is no longer used, it is kept in the cache. If the cache is full, the oldest idle connection is closed. If no connection is idle, the current one is closed instead. Steve Holme (5 Feb 2013) - RELEASE-NOTES: Updated following recent changes to the email protocols Added recent additions and fixes following the changes to imap, pop3 and smtp. Additionally added another contributor that helped to test the imap sasl changes. - email: Provided extra comments following recent pop3/imap fixes Provided additional clarification about the logic of the authenticate() functions following commit 6b6bdc83bd36 and b4270a9af1d0. Daniel Stenberg (5 Feb 2013) - [Andrei Kurushin brought this change] winbuild: include version info for .dll .exe Bug: http://curl.haxx.se/bug/view.cgi?id=1186 - FAQ: clarify 5.13 How do I stop an ongoing transfer Rich Gray provided good feedback and we now clarify that you can in fact stop a multi transfer at any point you like by removing the easy handle. - [Matt Arsenault brought this change] cmake: Fix mingw build - [Sergei Nikulov brought this change] cmake: updated OpenSSL build Steve Holme (4 Feb 2013) - pop3.c: Updated variable names to use shorter / more readable variant Tidied up code from commit 6b6bdc83bdUpdated where a few instances of the pop3c struct variable used the longer conndata struct rather than matching what other code in pop3_authenticate() used. Guenter Knauf (4 Feb 2013) - updated copyright years. - configure: update the copyright years for the output. Steve Holme (3 Feb 2013) - imap: Fixed no known authentication mechanism when fallback is required Fixed an issue where (lib)curl is compiled without support for a supported challenge-response based SASL authentication mechanism, such as CRAM-MD5 or NTLM, the server doesn't support the LOGIN or PLAIN mechanisms and (lib)curl doesn't fallback to Clear Text authentication. Note: In order to fallback to Clear Text authentication properly this fix adds support for the LOGINDISABLED server capability. imap: Fixed no known authentication mechanism when fallback is required Fixed an issue where (lib)curl is compiled without support for a supported challenge-response based SASL authentication mechanism, such as CRAM-MD5 or NTLM, the server doesn't support the LOGIN or PLAIN mechanisms and (lib)curl doesn't fallback to Clear Text authentication. Note: In order to fallback to Clear Text authentication properly this fix adds support for the LOGINDISABLED server capability. Related bug: http://curl.haxx.se/mail/lib-2013-02/0004.html Reported by: Stanislav Ivochkin - pop3: Fixed no known authentication mechanism when fallback is required Fixed an issue where (lib)curl is compiled without support for a supported challenge-response based SASL authentication mechanism, such as CRAM-MD5 or NTLM, the server doesn't support the LOGIN or PLAIN mechanisms and (lib)curl doesn't fallback to APOP or Clear Text authentication. Bug: http://curl.haxx.se/mail/lib-2013-02/0004.html Reported by: Stanislav Ivochkin Daniel Stenberg (1 Feb 2013) - singleipconnect: simplify and clean up Remove timeout argument that's never used. Make the actual connection get detected on a single spot to reduce code duplication. Store the IPv6 state already when the connection is attempted. - Curl_perfom: removed Curl_perfom is no longer used anywhere since the always-multi commit c43127414d89ccb9, and some related functions were used only from within Curl_perfom. Guenter Knauf (30 Jan 2013) - Updated date. Yang Tse (30 Jan 2013) - zz40-xc-ovr.m4: fix 'wc' detection - follow-up 2 - Fix a pair of single quotes to double quotes. URL: http://curl.haxx.se/mail/lib-2013-01/0355.html Reported by: Tor Arntsen - zz40-xc-ovr.m4: fix 'wc' detection - follow-up - Take into account that 'wc' may return leading spaces and/or tabs. - Set initial IFS to space, tab and newline. - zz40-xc-ovr.m4: fix 'wc' detection - Take into account that 'wc' may return leading spaces. - Set internationalization behavior variables. Tor Arntsen analyzed and reported the issue. URL: http://curl.haxx.se/mail/lib-2013-01/0351.html - zz40-xc-ovr.m4: check another three basic utilities Guenter Knauf (29 Jan 2013) - Fixed debug.c to work again unchanged. Added CURLOPT_FOLLOWLOCATION since example.com is now redirected. Daniel Stenberg (29 Jan 2013) - [Nick Zitzmann brought this change] darwinssl: Fix bug where packets were sometimes transmitted twice There was a bug where, if SSLWrite() returned errSSLWouldBlock but did succeed in transmitting at least something, then we'd incorrectly resend the packet. Now we never take errSSLWouldBlock as a sign that nothing was transferred to/from the server. Bug: http://curl.haxx.se/mail/lib-2013-01/0295.html Reported by: Bruno de Carvalho - [Nick Zitzmann brought this change] FAQ: "Darwinssl" is AKA "Secure Transport" and supports NTLM - RELEASE-NOTES: only list Nick once Even though he's a fine dude, once is enough for this time! Yang Tse (28 Jan 2013) - zz40-xc-ovr.m4: 1.0 interface stabilization - Stabilization results in 4 public interface m4 macros: XC_CONFIGURE_PREAMBLE XC_CONFIGURE_PREAMBLE_VER_MAJOR XC_CONFIGURE_PREAMBLE_VER_MINOR XC_CHECK_PATH_SEPARATOR - Avoid one level of internal indirection - Update comments - Drop XC_OVR_ZZ40 macro Kamil Dudka (28 Jan 2013) - docs: fix typos in man pages Reported by: Jiri Jaburek Bug: https://bugzilla.redhat.com/896544 - docs: update the comments about loading CA certs with NSS Bug: https://bugzilla.redhat.com/696783 Guenter Knauf (28 Jan 2013) - Updated dependency libs. - Fixed simple.c to work again unchanged. Added CURLOPT_FOLLOWLOCATION since example.com is now redirected. Steve Holme (27 Jan 2013) - smtp.c: Fixed unnecessary state change if starttls fails The state machine should only be changed to SMTP_STARTTLS when the STARTTLS command has been successfully sent to the server. - pop3.c: Fixed unnecessary state change if starttls fails The state machine should only be changed to POP3_STARTTLS when the STLS command has been successfully sent to the server. - imap.c: Fixed unnecessary state change if starttls fails The state machine should only be changed to IMAP_STARTTLS when the STARTTLS command has been successfully sent to the server. - email: Updated comment regarding ssldone usage Updated the ssldone comment as multi mode is always used internally now. Yang Tse (26 Jan 2013) - zz40-xc-ovr.m4: emit witness message in configure BODY This avoids witness message in output when running configure --help, while sending the message to config.log for other configure runs. Steve Holme (25 Jan 2013) - smtp.c: Added comments to smtp_endofresp() Minor code tidy up to add comments similar to those used in the pop3 and imap end of resp functions, in order to assist anyone reading the code and highlight the similarities between each of these protocols. Yang Tse (25 Jan 2013) - zz40-xc-ovr.m4: truly do version conditional overriding - version conditional overriding - catch unexpanded XC macros - fix double words in comments - zz40-xc-ovr.m4: fix variable assignment of subshell output bashism Tor Arntsen analyzed and reported the issue. URL: http://curl.haxx.se/mail/lib-2013-01/0306.html - zz40-xc-ovr.m4: reinstate strict AC_REQUIRE macro dependencies - zz40-xc-ovr.m4: avoid double single-quote usage - zz40-xc-ovr.m4: parentheses balancing of 'case' statements m4 quadrigraph shell comment technique allows proper autoconf parentheses balancing in shell 'case' statements. The presence of unbalanced parentheses may otherwise trigger expansion bugs. Steve Holme (24 Jan 2013) - smtp.c: Corrected RFC references The most recent version of the SMTP RFC is RFC5321 and not RFC2821 as previously documented. Added RFC1870 and re-ordered list numerically. - smtp.c: Fixed failure detection during TLS upgrade smtp_state_upgrade_tls() would attempt to incorrectly complete the upgrade to smtps and start the EHLO command if Curl_ssl_connect_nonblocking() returned a failure code and if ssldone was set to TRUE. This would only happen when a non-blocking API hadn't been provided by the SSL implementation and curlssl_connect() was called underneath. - pop3.c: Fixed failure detection during TLS upgrade pop3_state_upgrade_tls() would attempt to incorrectly complete the upgrade to pop3s and start the CAPA command if Curl_ssl_connect_nonblocking() returned a failure code and if ssldone was set to TRUE. This would only happen when a non-blocking API hadn't been provided by the SSL implementation and curlssl_connect() was called underneath. - imap.c: Fixed failure detection during TLS upgrade imap_state_upgrade_tls() would attempt to incorrectly complete the upgrade to imaps and start the CAPABILITY command if Curl_ssl_connect_nonblocking() returned a failure code and if ssldone was set to TRUE. This would only happen when a non-blocking API hadn't been provided by the SSL implementation and curlssl_connect() was called underneath. Yang Tse (24 Jan 2013) - zz40-xc-ovr.m4: internals overhauling - Update comments - Execute commands in subshells - Faster path separator check - Fix missing 'test' command - Rename private macros - Minimize AC_REQUIRE usage Steve Holme (23 Jan 2013) - email: Removed unnecessary return statements Small tidy up to remove unnecessary return statements prior to the next fix. Yang Tse (23 Jan 2013) - zz40-xc-ovr.m4: redirect errors and warnings to stderr - zz40-xc-ovr.m4: AC_REQUIRE also XC_CONFIGURE_PREAMBLE success message - zz60-xc-ovr.m4: tighten XC_OVR_ZZ60 macro placement requirements - configure: use XC_CONFIGURE_PREAMBLE early checks Some basic checks we make were placed early enough in generated configure script when using autoconf 2.5X versions. Newer autoconf versions expand these checks much further into the configure script, rendering them useless. Using XC_CONFIGURE_PREAMBLE fixes placement of early intended checks across all our autoconf supported versions. - zz40-xc-ovr.m4: provide XC_CONFIGURE_PREAMBLE macro Daniel Stenberg (23 Jan 2013) - FAQ: update the SSL lib list and wording in question 2.2 Steve Holme (22 Jan 2013) - curl_sasl.c: Corrected references to RFC The most recent version of the RFC is RFC4422 and not RFC2222 as previously documented. - email: Corrected references to SASL RFC The most recent version of the SASL RFC is RFC4422 and not RFC2222 as previously documented. Daniel Stenberg (22 Jan 2013) - [Ulion brought this change] formpost: support quotes, commas and semicolon in file names - document the double-quote and backslash need be escaped if quoting. - libcurl formdata escape double-quote in filename by backslash. - curl formparse can parse filename both contains '"' and ',' or ';'. - curl now can uploading file with ',' or ';' in filename. Bug: http://curl.haxx.se/bug/view.cgi?id=1171 - memanalyze.pl: handle fopen() of file names with quotes Yang Tse (21 Jan 2013) - xc-cc-check.m4: re-evaluate exporting and AC_SUBST'ing vars Notes: When running a configure script that has nested packages (for example libcurl's configure with --enable-ares and c-ares sources embedded in curl tree) and AC_CONFIG_SUBDIRS([nested-subdir]) machinery is used to automatically run the nested configure script from within the parent configure script, it happens that the nested _shell_ script will inherit shell variables exported from the parent _shell_ script. If for example parent configure script sets and exports LDFLAGS and LIBS variables with proper values in order to link either a parent library or program with a library which will be configured and built by a nested package; It will happen that when the nested configure script runs, the nested library does not exist yet and _any_ link-test done in the nested configure will fail, such as those that autoconf macros perform in order to detect existing compiler and its characteristics, the result is that the nested configure script will fail with errors such as: configure: error: C compiler cannot create executables For now, we no longer export variables previously exported here. On the other hand, AC_SUBST'ing them is appropriate and even with nested packages each package's config.status gets its own package values. So we reinstate AC_SUBST'ing previously AC_SUBST'ed variables. Daniel Stenberg (21 Jan 2013) - FAQ: 3.22 curl -X gives me HTTP problems Yang Tse (21 Jan 2013) - xc-cc-check.m4: avoid recursive package automake'ing breakage - xc-cc-check.m4: mark earlier variables that are to be exported - configure: autotools compatibility fixes - step I Fix proper macro expansion order across autotools versions for C compiler and preprocessor program checks. Steve Holme (20 Jan 2013) - pop3.c: Fixed conditional compilation of the apop response function Extended the fix from commit 8b15c84ea91e to additionally exclude pop3_state_apop_resp() if the CURL_DISABLE_CRYPTO_AUTH flag is defined. Yang Tse (20 Jan 2013) - Makefile.inc: fix $(top_srcdir) not allowed in _SOURCES variables Daniel Stenberg (19 Jan 2013) - formadd: reject trying to read a directory where a file is expected Bug: http://curl.haxx.se/mail/archive-2013-01/0017.html Reported by: Ulrich Doehner - curl_easy_send.3: document return codes Reported by: Craig Davison Bug: http://curl.haxx.se/mail/lib-2013-01/0234.html - curl_easy_recv.3: document return codes Reported by: Craig Davison Bug: http://curl.haxx.se/mail/lib-2013-01/0234.html Steve Holme (19 Jan 2013) - email: General code tidy up Corrected some function argument definitions to maximize the 80 character line length limit and be in keeping with the curl coding style. - pop3.c: Fixed a problem with pop3s connections not connecting properly Fixed an issue where Curl_ssl_connect_nonblocking() wouldn't complete correctly and the ssldone flag wouldn't be set to true for pop3s based connections. Bug introduced in commit: 4ffb8a6398ed. Daniel Stenberg (18 Jan 2013) - RELEASE-NOTES: add references to several bugfixes+changes Steve Holme (18 Jan 2013) - RELEASE-NOTES: Added missing imap fix Added missing imap fix as per commit 709b3506cd9b. Yang Tse (18 Jan 2013) - runtests.pl: make VPATH builds find valgrind.supp Daniel Stenberg (18 Jan 2013) - RELEASE-NOTES: synced with c43127414d89 - always-multi: always use non-blocking internals 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 Yang Tse (17 Jan 2013) - url.c: fix HTTP CONNECT tunnel establishment upon delayed response Fixes initial proxy response being processed by the tunneled protocol handler instead of the HTTP wrapper handler. This issue would trigger upon delayed CONNECT response from the proxy. Additionally fixes a multi interface code-path in which connections would not time out properly. This does not fix known bug #39. URL: http://curl.haxx.se/mail/lib-2013-01/0191.html Daniel Stenberg (16 Jan 2013) - [Yves Arrouye brought this change] --libcurl: fix for non-zero default options If the default value for an option taking a long as its value is non zero, and it is set by zero by a command line option, then that command line option is not reflected in --libcurl's output. This is because line 520-521 of tool_setopt.c look like: if(!lval) skip = TRUE; An example of a command-line option doing so is the -k option that sets CURLOPT_SLL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST to 0L, when the defaults are non-zero. - FTP: reject illegal port numbers in EPSV 229 responses Yang Tse (15 Jan 2013) - commit bc682cbd follow-up - build: use per-target '_CPPFLAGS' for those currently using default Automake documents that doing this will make it choose a different name for intermediate object files even when sharing source files across targets of same Makefile.am. Up to automake 1.13.1 target's intermediate object files were placed in the build subdirectory of the target. We depended on this, probably undocumented behavior, to achieve same behavior as if a per-target flag had been specified when building targets that actually belong to different Makefile.am files. It seems automake 1.13.2 is going to break behavior mentioned above. So, lets use a documented behavior in order to achieve same purpose, across automake versions, no matter where automake wishes to place intermediate object files. Our build targets that already were using a per-target '_CFLAGS' or '_CPPFLAGS' need no 'fixing', these were already 'fixed'. The only Makefile.am or Makefile.in files in libcurl's source tree touched by this 'fix' are tests/libtest/Makefile.inc and tests/unit/Makefile.inc. - tests/libtest/Makefile.inc: sort build targets - tests/Makefile.am: remove wildcard usage in EXTRA_DIST Kamil Dudka (15 Jan 2013) - nss: fix error messages for CURLE_SSL_{CACERT,CRL}_BADFILE Do not use the error messages from NSS for errors not occurring in NSS. Steve Holme (14 Jan 2013) - TODO: Updated following IMAP SASL additions Yang Tse (14 Jan 2013) - configure: fix automake 1.13 compatibility Tested with: buildconf: autoconf version 2.69 buildconf: autom4te version 2.69 buildconf: autoheader version 2.69 buildconf: automake version 1.13.1 buildconf: aclocal version 1.13.1 buildconf: libtool version 2.4 buildconf: GNU m4 version 1.4.16 Daniel Stenberg (13 Jan 2013) - BUGS: update bug tracker URL ... and refresh number of lines of code - Curl_resolver_getsock: fix the function description comment It referred to it by the wrong name and said it returned the wrong value. Reported by: Gisle Vanem Kamil Dudka (11 Jan 2013) - nss: clear session cache if a client cert from file is used This commit fixes a regression introduced in 052a08ff. NSS caches certs/keys returned by the SSL_GetClientAuthDataHook callback and if we connect second time to the same server, the cached cert/key pair is used. If we use multiple client certificates for different paths on the same server, we need to clear the session cache to force NSS to call the hook again. The commit 052a08ff prevented the session cache from being cleared if a client certificate from file was used. The condition is now fixed to cover both cases: consssl->client_nickname is not NULL if a client certificate from the NSS database is used and connssl->obj_clicert is not NULL if a client certificate from file is used. Review by: Kai Engert Yang Tse (11 Jan 2013) - sockfilt.c: log file descriptor number on read/write error - [Gisle Vanem brought this change] packages/DOS/common.dj: remove COFF debug info generation gcc on DOS hasn't really supported COFF-debug (-gcoff) on djgpp for a long time. "Sounds like the COFF debug info generation has bit-rotted in GCC. Nothing new here, no other platform uses COFF AFAIK." So lets drop it too. URL: http://curl.haxx.se/mail/lib-2013-01/0130.html - curl: ignore SIGPIPE - compilation fix - follow-up - test servers: handle W32/W64 SIGBREAK with exit_signal_handler - test servers: fix errno, ERRNO and SOCKERRNO usage for W32/W64 - sockfilt.c: fix some W64 compiler warnings Daniel Stenberg (9 Jan 2013) - [Nick Zitzmann brought this change] docs: the --with-darwinssl option is available on Apple OSes Yang Tse (9 Jan 2013) - curl: ignore SIGPIPE - compilation fix - build: fix circular header inclusion with other packages 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. Daniel Stenberg (8 Jan 2013) - curl: ignore SIGPIPE This is a work-around for bug #1180 which is really libcurl's inability to ignore SIGPIPE in a few cases. With this work-around at least curl won't suffer from it! Bug: http://curl.haxx.se/bug/view.cgi?id=1180 Reported by: Lluís Batlle i Rossell Yang Tse (8 Jan 2013) - sockfilt.c: fix some compiler warnings Daniel Stenberg (8 Jan 2013) - Revert "configure: update req to 2.59" This reverts commit 7a6d8b1b1a8fcc184c36d6b6e741e32250b4bacb. URL: http://curl.haxx.se/mail/lib-2013-01/0103.html Steve Holme (8 Jan 2013) - pop3: Added support for non-blocking SSL upgrade Added support for asynchronous SSL upgrade when using the multi-interface. Daniel Stenberg (8 Jan 2013) - configure: update req to 2.59 I ran the 2.59 version of autoupdate that updates obsoleted configure.ac constructs to the 2.59 standard. With a little hands-on fiddling I prevented it from ruining the quoting in AS_HELP_STRING() uses. I subsequently also bumped the required autoconf version to 2.59 (released in December 2003) as I don't have an older autoconf version around to test with and I can't be bothered to install one either... Inspired by: Björn Stenberg Related blog post: http://cazfi.livejournal.com/195108.html Steve Holme (7 Jan 2013) - imap.c: Small tidy up to add missing comment - imap: Added support for sasl digest-md5 authentication - imap: Added support for sasl cram-md5 authentication Marc Hoersken (7 Jan 2013) - tests/server/sockfilt.c: Fixed integer comparison warning - tests/server/sockfilt.c: Include required Win32 headers Steve Holme (7 Jan 2013) - imap: Added support for sasl ntlm authentication - imap: Added support for sasl login authentication - pop3.c: Fixed default authentication detection Fixed an issue where a server may positively respond to the CAPA command but not list clear text as a valid authentication type. - curl_sasl.c: Small code tidy up following imap changes - smtp.c: Small code tidy up following imap changes - pop3.c: Small code tidy up following imap changes - imap: Added support for sasl plain text authentication Marc Hoersken (6 Jan 2013) - tests/server/sockfilt.c: Fixed support for listening sockets This commit fixes support for sockets that are ready to accept a new connection and have previously been put into listening mode. It also includes changes which are the result of investigation regarding Windows STDIN. These changes are the preparation for further improvements regarding support for reading data from STDIN on Windows. Open issue: WaitForMultipleObjectsEx does not support PIPE handles which are returned by GetStdHandle while running without a GUI. - tests/server/sockfilt.c: Set Windows Console to binary mode - tests/server/sockfilt.c: Improved log error messages Include error code and parameters in error messages. Steve Holme (6 Jan 2013) - imap: Introduced the continue response in imap_endofresp() - imap: Added support for SASL based authentication mechanism detection Added support for detecting the supported SASL authentication mechanisms via the CAPABILITY command. Yang Tse (6 Jan 2013) - Revert changes relative to lib/*.[ch] recent renaming 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 Daniel Stenberg (6 Jan 2013) - mk-ca-bundle.1: convert syntax to what's used elsewhere ... mostly to make sure roffit works better on it, but also to make our man pages use a more unified style. - mk-ca-bundle.1: mention new -f, fix outputfile output also edited a few sentences to become more verbose - mk-ca-bundle: add -f, support passing to stdout and more 1. When the downloaded data file from Mozilla is current, but the output bundle does not exist: continue processing to create the bundle. The goal is to have the output file - not just download the latest input. 2. added -f option to force re-processing the file. Useful for debugging/testing the process. 3. added support for output to '-' (stdout), allowing the output to be piped. 4. All progress and error messages go to STDERR rather than STDOUT (3) 5. The script opened and closed the output file many times unnecessarily. It now opens it once, does the output and closes it. 6. Backup of the input files happens after successful processing, not before. 7. The output is written to a temporary file, and renamed to the requested name after backup - this greatly reduces the window where the file can be seen partially written. 8. all die calls have a \n at the end to suppress perl's traceback - the traceback isn't useful to end users. Patch: http://curl.haxx.se/mail/lib-2013-01/0045.html Yang Tse (5 Jan 2013) - imap test server: fix typo in name of SELECT_imap() sub definition IMAP test server breaking typo introduced with commit b708a522a1 Steve Holme (4 Jan 2013) - imap test server: Added support for the CAPABILITY command Added support for the CAPABILITY command in preparation of upcoming changes. Daniel Stenberg (3 Jan 2013) - writeout: -w now supports remote_ip/port and local_ip/port Added mention to the curl.1 man page. Test case 1223 verifies remote_ip/port. Yang Tse (3 Jan 2013) - test 1222: 8 chars object name generation && test 1221: adjustments Daniel Stenberg (3 Jan 2013) - INTERNALS: remove "footnote" never used Yang Tse (3 Jan 2013) - build: commit 13606bbfde follow-up 1 Daniel Stenberg (3 Jan 2013) - FAQ: Can I write a server with libcurl? Yang Tse (3 Jan 2013) - build: rename 93 lib/*.c files 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 ---------------------------------------- - build: make use of 93 lib/*.c renamed files 93 *.c source files renamed to use our standard naming scheme. This change affects 77 files in libcurl's source tree. Daniel Stenberg (3 Jan 2013) - INSTALL: unify the SSL library texts Make them smaller and more similar for each separate SSL library supported by the configure build Yang Tse (2 Jan 2013) - curl_setup.h: remove redundant include guard - build and tests: curl_10char_object_name() shell function lib/objnames.inc provides definition of curl_10char_object_name() shell function. The intended purpose of this function is to transliterate a (*.c) source file name that may be longer than 10 characters, or not, into a string with at most 10 characters which may be used as an OS/400 object name. Test case 1221 does unit testng of this function and also verifies that it is possible to generate distinct short object names for all curl and libcurl *.c source file names. lib/objnames-test.sh is the shell script used for test case 1221. tests/runtests.pl modified to accept shell script test cases. More details inside lib/objnames.inc and lib/objnames-test.sh - configure.ac: replace AM_CONFIG_HEADER with AC_CONFIG_HEADERS automake 1.13 errors if AM_CONFIG_HEADER is used in configure script. automake 1.13 no longer autoupdates AM_CONFIG_HEADER to AC_CONFIG_HEADERS, thing which automake has been doing since automake version 1.7 Given that our first automake supported version is automake 1.7, simply replacing AM_CONFIG_HEADER usage with AC_CONFIG_HEADERS seems enough to yet support same automake versions. Dave Reisner reported issue with 1.13 and provided patch. http://curl.haxx.se/mail/lib-2012-12/0246.html - curl-override.m4: provide AC_CONFIG_MACRO_DIR definition conditionally Provide a 'traceable' AC_CONFIG_MACRO_DIR definition only when using an autoconf version that does not provide it, instead of what we were doing up to now of providing and overriding AC_CONFIG_MACRO_DIR for all autoconf versions. Steve Holme (30 Dec 2012) - imap.c: Minor follow up tidy up - imap: Code tidy up prior to adding support for the CAPABILITY command * Changing the order of the state machine to represent the order in which commands are sent to the server. * Reworking the imap_endofresp() function as the FETCH response doesn't include the command id and shouldn't be part of the length comparison that takes into account the id string. - pop3_doing: Applied debug info message when function fails Applied the same debug message as used in smtp_doing() and imap_doing() when pop3_multi_statemach() fails. - imap_doing: don't call imap_dophase_done() if already failed Applied the POP3 fix from commit 2897ce7dc2e1 so imap_dophase_done() isn't called if imap_multi_statemach() fails. - smtp_doing: don't call smtp_dophase_done() if already failed Applied the POP3 fix from commit 2897ce7dc2e1 so smtp_dophase_done() isn't called if smtp_multi_statemach() fails. Yang Tse (29 Dec 2012) - examples/certinfo.c: fix compiler warning Steve Holme (29 Dec 2012) - pop3.c: Removed unnecessary POP3_STOP state changes Removed unnecessary state changes in pop3_state_starttls_resp() following previous fix in IMAP module. - smtp.c: Added extra comments around SMTP_STOP state change Provided extra comments in the SMTP module following previous IMAP fix. - imap.c: Fixed bad state error when logging in with invalid credentials Fixed a problem with the state machine when attempting to log in with invalid credentials. The server would report login failure but libcurl would not read the response due to inappropriate IMAP_STOP states being set after the login was sent. Yang Tse (29 Dec 2012) - imap.c: remove trailing whitespace Steve Holme (28 Dec 2012) - imap.c: Code tidy up - Part 2 - imap.c: Code tidy up - Part 1 Applied some of the comment and layout changes that had already been applied to the pop3 and smtp code over the last 6 to 9 months. This is in preparation of adding SASL based authentication. - pop3.c: Minor code tidy up Minor tidy up of comments and layout prior to next part of imap work. - smtp: Minor code tidy up Minor tidy up of comments and layout prior to next part of imap work. - curl_imap.h: Tidy up of comments to be more readable - imap.c: Code tidy up renaming imapsendf() to imap_sendf() Renamed imapsendf() to imap_sendf() to be more in keeping with the other imap functions as well as Curl_pp_sendf() that it replaces. Yang Tse (28 Dec 2012) - build: rename 76 lib/*.h files 76 private header files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: amigaos.h -> curl_amigaos.h renamed: arpa_telnet.h -> curl_arpa_telnet.h renamed: asyn.h -> curl_asyn.h renamed: axtls.h -> curl_axtls.h renamed: bundles.h -> curl_bundles.h renamed: conncache.h -> curl_conncache.h renamed: connect.h -> curl_connect.h renamed: content_encoding.h -> curl_content_encoding.h renamed: cookie.h -> curl_cookie.h renamed: cyassl.h -> curl_cyassl.h renamed: dict.h -> curl_dict.h renamed: easyif.h -> curl_easyif.h renamed: escape.h -> curl_escape.h renamed: file.h -> curl_file.h renamed: fileinfo.h -> curl_fileinfo.h renamed: formdata.h -> curl_formdata.h renamed: ftp.h -> curl_ftp.h renamed: ftplistparser.h -> curl_ftplistparser.h renamed: getinfo.h -> curl_getinfo.h renamed: gopher.h -> curl_gopher.h renamed: gtls.h -> curl_gtls.h renamed: hash.h -> curl_hash.h renamed: hostcheck.h -> curl_hostcheck.h renamed: hostip.h -> curl_hostip.h renamed: http.h -> curl_http.h renamed: http_chunks.h -> curl_http_chunks.h renamed: http_digest.h -> curl_http_digest.h renamed: http_negotiate.h -> curl_http_negotiate.h renamed: http_proxy.h -> curl_http_proxy.h renamed: if2ip.h -> curl_if2ip.h renamed: imap.h -> curl_imap.h renamed: inet_ntop.h -> curl_inet_ntop.h renamed: inet_pton.h -> curl_inet_pton.h renamed: krb4.h -> curl_krb4.h renamed: llist.h -> curl_llist.h renamed: memdebug.h -> curl_memdebug.h renamed: multiif.h -> curl_multiif.h renamed: netrc.h -> curl_netrc.h renamed: non-ascii.h -> curl_non-ascii.h renamed: nonblock.h -> curl_nonblock.h renamed: nssg.h -> curl_nssg.h renamed: parsedate.h -> curl_parsedate.h renamed: pingpong.h -> curl_pingpong.h renamed: polarssl.h -> curl_polarssl.h renamed: pop3.h -> curl_pop3.h renamed: progress.h -> curl_progress.h renamed: qssl.h -> curl_qssl.h renamed: rawstr.h -> curl_rawstr.h renamed: rtsp.h -> curl_rtsp.h renamed: select.h -> curl_select.h renamed: sendf.h -> curl_sendf.h renamed: setup.h -> curl_setup.h renamed: setup_once.h -> curl_setup_once.h renamed: share.h -> curl_share.h renamed: slist.h -> curl_slist.h renamed: smtp.h -> curl_smtp.h renamed: sockaddr.h -> curl_sockaddr.h renamed: socks.h -> curl_socks.h renamed: speedcheck.h -> curl_speedcheck.h renamed: splay.h -> curl_splay.h renamed: ssh.h -> curl_ssh.h renamed: sslgen.h -> curl_sslgen.h renamed: ssluse.h -> curl_ssluse.h renamed: strdup.h -> curl_strdup.h renamed: strequal.h -> curl_strequal.h renamed: strerror.h -> curl_strerror.h renamed: strtok.h -> curl_strtok.h renamed: strtoofft.h -> curl_strtoofft.h renamed: telnet.h -> curl_telnet.h renamed: tftp.h -> curl_tftp.h renamed: timeval.h -> curl_timeval.h renamed: transfer.h -> curl_transfer.h renamed: url.h -> curl_url.h renamed: urldata.h -> curl_urldata.h renamed: warnless.h -> curl_warnless.h renamed: wildcard.h -> curl_wildcard.h ---------------------------------------- - build: make use of 76 lib/*.h renamed files 76 private header files renamed to use our standard naming scheme. This change affects 322 files in libcurl's source tree. - lib/*.h: use our standard naming scheme for header inclusion guards Steve Holme (28 Dec 2012) - imsp.c: Fixed usernames and passwords that contain escape characters Fixed a problem with sending usernames and passwords that contain backslash, quotation mark and space characters. Daniel Stenberg (27 Dec 2012) - curl.1: extend the -X, --request description - RELEASE-NOTES: synced with e3ed2b82e6 - [Nick Zitzmann brought this change] darwinssl: Fixed inability to disable peer verification ... on Snow Leopard and Lion Snow Leopard introduced the SSLSetSessionOption() function, but it doesn't disable peer verification as expected on Snow Leopard or Lion (it works as expected in Mountain Lion). So we now use sysctl() to detect whether or not the user is using Snow Leopard or Lion, and if that's the case, then we now use the deprecated SSLSetEnableCertVerify() function instead to disable peer verification. Yang Tse (26 Dec 2012) - curl tool: rename hugehelp files to tool_hugehelp - curl tool: renaming hugehelp files to tool_hugehelp - sockfilt.c: commit b44da5a82a follow-up 2 - sockfilt.c: commit b44da5a82a follow-up - sockfilt.c: fix some compiler warnings - curl_multi_remove_handle: commit 0aabfd9963 follow-up Daniel Stenberg (25 Dec 2012) - lib556: enable VERBOSE to ease debugging on failures Marc Hoersken (25 Dec 2012) - socklift.c: Quick fix to re-add missing code - socklift.c: Added select_ws function to support Windows WinSock select() does not support standard file descriptors, it can only check SOCKETs. The following function is an attempt to create a select() function with support for other handles. Yang Tse (25 Dec 2012) - Enable tests 1503, 1504 and 1505 - curl_multi_remove_handle: fix memory leak triggered with CURLOPT_RESOLVE - Curl_hash_clean: OOM handling fix - test 1504 and 1505: same as 1502 but with different cleanup sequences Daniel Stenberg (24 Dec 2012) - Curl_conncache_foreach: allow callback to break loop ... and have it take a proper 'struct connectdata *' as first argument - pop3_doing: don't call pop3_dophase_done() if already failed ... it also clobbered the 'result' return value so that it wouldn't return the error back to the parent function properly, which broke test 809 when run with 'multi-always'. Yang Tse (23 Dec 2012) - test 1503: same as 1502 but with a different cleanup sequence - test 1502: OOM handling fixes - curl_multi_wait: OOM handling fix - [Daniel Stenberg brought this change] curl_multi_wait: avoid an unnecessary memory allocation - runtests.pl: prepend $srcdir to HTTPTLS server config files path - multi.c: OOM handling fix - lib543.c: OOM handling fixes - configure: add internal sanity check (warn only) on vars for makefiles Daniel Stenberg (21 Dec 2012) - SCP: relative path didn't work When prefixing a path with /~/ it is supposed to be used relative to the user's home directory but it didn't work. Now we cut off the entire three byte sequenct "/~/" which seems to be how OpenSSH does it. Bug: http://curl.haxx.se/bug/view.cgi?id=1173 Reported by: Balaji Parasuram Yang Tse (21 Dec 2012) - configure: LIBMETALINK_CFLAGS actually is LIBMETALINK_CPPFLAGS - configure: add minimal sanity check on user provided CFLAGS and CPPFLAGS - bundles connection caching: some out of memory handling fixes - libntlmconnect.c: fix compiler warnings and OOM handling - configure.ac: clear local test intended variables before use - VC6 IDE: link with advapi32.lib when using WIN32 crypto API (md5.c) - curl-functions.m4: improve gethostname arg 2 data type check - setup_once.h: HP-UX specific 'bool', 'false' and 'true' definitions. Also reverts commit f254c59dc7 - configure: check if compiler halts on function prototype mismatch - warnless.c: fix compiler warnings - curl-functions.m4: add gethostname arg 2 data type check and definition Daniel Stenberg (14 Dec 2012) - [Nick Zitzmann brought this change] darwinssl: Fix implicit conversion compiler warnings The Clang compiler found a few implicit conversion problems that have now been fixed. Yang Tse (14 Dec 2012) - setup_once.h: HP-UX issue workaround Issue: When building a 32bit target with large file support HP-UX header file may simultaneously provide two different sets of declarations for sendfile and sendpath functions, one with static and another with external linkage. Given that we do not use mentioned functions we really don't care which linkage is the appropriate one, but on the other hand, the double declaration emmits warnings when using the HP-UX compiler and errors when using modern gcc versions resulting in fatal compilation errors. Mentioned issue is now fixed as long as we don't use sendfile nor sendpath functions. - setup_once.h: refactor inclusion of and Inclusion of top two most included header files now done in setup_once.h - setup_once.h: HP-UX specific TRUE and FALSE definitions Some HP-UX system headers require TRUE defined to 1 and FALSE to 0. Daniel Stenberg (12 Dec 2012) - gopher: #include cleanup Remove all system file includes from this file as they're not needed Reported by: Dan Fandrich Yang Tse (11 Dec 2012) - examples/simplessl.c: fix compiler warning - examples/externalsocket.c: fix SunPro compilation issue - examples/simplessl.c: fix compiler warning - build: add bundles and conncache files to other build systems - conncache: fix enumerated type mixed with another type - examples/anyauthput.c: fix Tru64 compilation issue Daniel Stenberg (8 Dec 2012) - [Colin Watson brought this change] configure: fix cross pkg-config detection When cross-compiling, CURL_CHECK_PKGCONFIG was checking for the cross pkg-config using ${host}-pkg-config. The gold standard for doing this correctly is pkg-config's own macro, PKG_PROG_PKG_CONFIG. However, on the assumption that you have a good reason not to use that directly (reduced dependencies for maintainer builds?), the behaviour of cURL's version should at least match. PKG_PROG_PKG_CONFIG uses AC_PATH_TOOL, which ultimately ends up trying ${host_alias}-pkg-config; this is not quite the same as what cURL does, and may differ because ${host} has been run through config.sub. For instance, when cross-building to the armhf architecture on Ubuntu, ${host_alias} is arm-linux-gnueabihf while ${host} is arm-unknown-linux-gnueabihf. This may also have been the cause of the problem reported at http://curl.haxx.se/mail/lib-2012-04/0224.html. AC_PATH_TOOL is significantly simpler than cURL's current code, and dates back to well before the current minimum of Autoconf 2.57, so let's use it instead. - [Linus Nielsen Feltzing brought this change] Introducing a new persistent connection caching system using "bundles". A bundle is a list of all persistent connections to the same host. The connection cache consists of a hash of bundles, with the hostname as the key. The benefits may not be obvious, but they are two: 1) Faster search for connections to reuse, since the hash lookup only finds connections to the host in question. 2) It lays out the groundworks for an upcoming patch, which will introduce multiple HTTP pipelines. This patch also removes the awkward list of "closure handles", which were needed to send QUIT commands to the FTP server when closing a connection. Now we allocate a separate closure handle and use that one to close all connections. This has been tested in a live system for a few weeks, and of course passes the test suite. - [Fabian Keil brought this change] runtests and friends: Do not add undefined values to @INC On FreeBSD this fixes the warning: Use of uninitialized value $p in string eq at /usr/local/lib/perl5/5.14.2/BSDPAN/BSDPAN.pm line 36. Steve Holme (5 Dec 2012) - Merge pull request #52 from isn-/master small compilation fix Stanislav Ivochkin (5 Dec 2012) - build: fix compilation with CURL_DISABLE_CRYPTO_AUTH flag Yang Tse (5 Dec 2012) - libtest: fix some compiler warnings - examples: fix compilation issues - commit 7332a7cafb follow-up - examples: fix compilation issues - commit 23f8dca6fb follow-up - examples: fix compilation issues - build: explain current role of LIBS in our Makefile.am files BLANK_AT_MAKETIME may be used in our Makefile.am files to blank LIBS variable used in generated makefile at makefile processing time. Doing this functionally prevents LIBS from being used for all link targets in given makefile. Daniel Stenberg (4 Dec 2012) - multi: fix re-sending request on early connection close This handling already works with the easy-interface code. When a request is sent on a re-used connection that gets closed by the server at the same time as the request is sent, the situation may occur so that we can send the request and we discover the broken connection as a RECV_ERROR in the PERFORM state and then the request needs to be retried on a fresh connection. Test 64 broke with 'multi-always-internally'. Yang Tse (4 Dec 2012) - configure: add minimal sanity check on user provided LIBS and LDFLAGS - build: prevent global LIBS from influencing src and lib build targets Currently, LIBS is already used through other macros. Kamil Dudka (3 Dec 2012) - nss: prevent NSS from crashing on client auth hook failure Although it is not explicitly stated in the documentation, NSS uses *pRetCert and *pRetKey even if the client authentication hook returns a failure. Namely, if we destroy *pRetCert without clearing *pRetCert afterwards, NSS destroys the certificate once again, which causes a double free. Reported by: Bob Relyea Yang Tse (30 Nov 2012) - testcurl.pl: build example programs for several autobuilds Affected autobuilds: IRIX, AIX, Tru64 and AIX. - build: prevent global LIBS from influencing examples build targets - build: prevent global LIBS from influencing libtest build targets - build: prevent global LIBS from influencing test server build targets - build: fix Windows build targets damaged since commit 550e403f00 - build: avoid linkage of directly unused libraries - dd missing NTLM feature for tests 2025, and 2028 to 2032 - avoid mixing of enumerated type with another type - multi.c: disambiguate precedence of bitwise and relational operation Daniel Stenberg (26 Nov 2012) - [Fabian Keil brought this change] Remove stray CRLF in chunk-encoded content-free request bodies .. that are sent when auth-negotiating before a chunked upload or when setting the 'Transfer-Encoding: chunked' header and intentionally sending no content. Adjust test565 and test1333 accordingly. - FAQ: clarify the 3.4 section You can do custom commands to FTP without sending anything by using the CURLOPT_NOBODY, which -I sets. - [Lijo Antony brought this change] examples: Updated asiohiper.cpp to remove connect from opensocket Blocking connect on the socket has been removed from opensocket callback. opensocket just opens a new socket and gives it back to libcurl and libcurl will take care of the connect. sockopt_callback has also been removed, as it is no longer required. Yang Tse (23 Nov 2012) - build: fix AIX compilation and usage AIX sys/poll.h header file defines 'events' and 'revents' as C preprocessor macros. Usage of these literals in libcurl's external API was introduced in commit de24d7bd4c causing AIX build failures. Appropriate inclusion of sys/poll.h by libcurl's external interface fixes AIX build and usage issues while avoiding a SONAME bump. Steve Holme (23 Nov 2012) - DOCS: Updated CURLOPT_CONNECT_ONLY to reflect usage in other protocols Daniel Stenberg (23 Nov 2012) - test: offer "automake" output and check for perl better runtests.pl -am now uses the "PASS/FAIL: [desc]" output for each executed test. You can run 'make test-am' in the root build directory to invoke that. The reason for this output style is to better allow generic test suite parsers to also grok our test output. The test Makefile now also tests that perl was indeed found and that the PERL variable points to an executable before it tries to run the main test perl script runtests.pl, - [Fabian Keil brought this change] Test 206: Use a Content-Length header for the 407 response Otherwise curl would have to guess where the body ends. - [Fabian Keil brought this change] Test 206: Don't respond to a succesful CONNECT request with a body It's against the spec and caused test failures when header and response were read from the network separately in which case bug #39 wasn't triggered. - htmltitle: use .cpp extension for C++ examples - [Lijo Antony brought this change] examples: Added a c++ example of using multi with boost::asio Added an example for demonstrating the usage of curl multi interface with boost::asio in c++ - VC Makefiles: add missing hostcheck the newly introduced hostcheck.h/c is missing in the Visual Studio Makefiles as obj file. Bug: http://curl.haxx.se/mail/lib-2012-11/0176.html - compiler warning fixes The conversions from ssize_t to int need to be typecasted. - bump: start working on 7.28.2 - THANKS: added 14 contributors from the 7.28.1 release Version 7.28.1 (20 Nov 2012) Daniel Stenberg (20 Nov 2012) - RELEASE-NOTES: synced with 52af6e69f079 / 7.28.1 Kamil Dudka (20 Nov 2012) - [Anthony Bryan brought this change] RELEASE-NOTES: NSS can be used for metalink hashing - [Fabian Keil brought this change] Get test 2032 working when using valgrind If curl_multi_fdset() sets maxfd to -1, the socket detection loop is skipped and thus !found_new_socket is no cause for alarm. - test2032: spurious failure caused by premature termination Bug: http://curl.haxx.se/mail/lib-2012-11/0095.html Daniel Stenberg (19 Nov 2012) - [Fabian Keil brought this change] Fix comment typos in test 517 - [Fabian Keil brought this change] Test 92 and 194: normalize spaces in the Server headers It makes no difference from curl's point of view but makes it more convenient to use the tests with a lws-normalizing proxy between curl and the test server. - [Fabian Keil brought this change] Add a HOSTIP precheck for tests 31 and 1105 They currently only work for 127.0.0.1 which is hardcoded and can't be easily changed. - [Fabian Keil brought this change] Let test 8 work as long as %HOSTIP ends with ".0.0.1" .. and add a precheck to skip the test otherwise. - [Fabian Keil brought this change] Add --resolve to the keywords and name of test 1318 This makes it easier to skip it automatically when the test suite is used with external proxies. - [Fabian Keil brought this change] Add FTP keywords for a couple of currently keyword-less FTP tests - [Fabian Keil brought this change] Add keywords for a couple of currently keyword-less HTTP tests - [Fabian Keil brought this change] Use carriage returns in all headers in test 31 Trailing spaces were left unmodifed, assuming they were intentional. - [Fabian Keil brought this change] Do not mix CRLF and LF header endings in a couple of HTTP tests Consistently use CRLF instead. The mixed endings weren't documented so I assume they were unintentional. This change doesn't matter for curl itself but makes using the tests with a proxy between curl and the test server more convenient. Tests that consistently use no carriage returns were left unmodified as one can easily work around this. - fixed memory leak: CURLOPT_RESOLVE with multi interface DNS cache entries populated with CURLOPT_RESOLVE were not properly freed again when done using the multi interface. Test case 1502 added to verify. Bug: http://curl.haxx.se/bug/view.cgi?id=3575448 Reported by: Alex Gruz - RELEASE-NOTES: synced with ee588fe08807778 4 more bug fixes and 4 more contributors - mem-include-scan: verify memory #includes 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 - tftp_rx: code style cleanup Fixed checksrc warnings - [Fabian Keil brought this change] Fix the libauthretry changes from 7c0cbcf2f61 They broke the NTLM tests from 2023 to 2031. - [Christian Vogt brought this change] tftp_rx: handle resends Re-send ACK for block X in case we receive block X data again while waiting for block X+1. Based on an earlier patch by Marcin Adamski. - autoconf: don't force-disable compiler debug option When nothing is told to configure, we should not enforce switching off debug options with -g0 (or similar). We instead don't use -g at all in that situaion and therefore allow the user's CFLAGS settings possibly dictate what to do. - [Mark Snelling brought this change] winbuild: Fix PDB file output And fix some newlines to be proper CRLF Bug: http://curl.haxx.se/bug/view.cgi?id=3586741 - RELEASE-NOTES: synced with fa1ae0abcde - [Cristian Rodríguez brought this change] OpenSSL: Disable SSL/TLS compression It either causes increased memory usage or exposes users to the "CRIME attack" (CVE-2012-4929) - [Sebastian Rasmussen brought this change] FILE: Make upload-writes unbuffered by not using FILE streams Kamil Dudka (13 Nov 2012) - tool_metalink: fix error detection of hash alg initialization The {MD5,SHA1,SHA256}_Init functions from OpenSSL are called directly without any wrappers and they return 1 for success, 0 otherwise. Hence, we have to use the same approach in all the wrapper functions that are used for the other crypto libraries. This commit fixes a regression introduced in commit dca8ae5f. Daniel Stenberg (13 Nov 2012) - RELEASE-NOTES: synced with 7c0cbcf2f617b - [Sergei Nikulov brought this change] fixed Visual Studio 2010 compilation - [Anton Malov brought this change] ftp: EPSV-disable fix over SOCKS Bug: http://curl.haxx.se/bug/view.cgi?id=3586338 Patrick Monnerat (12 Nov 2012) - Merge branch 'master' of github.com:bagder/curl - OS400: upgrade wrappers for the 7.28.1 release. Daniel Stenberg (12 Nov 2012) - runtests: limit execessive logging/output - [Gabriel Sjoberg brought this change] Digst: Add microseconds into nounce calculation When using only 1 second precision, curl doesn't create new cnonce values quickly enough for all uses. For example, issuing the following command multiple times to a recent Tomcat causes authentication failures: curl --digest -utest:test http://tomcat.test.com:8080/manager/list This is because curl uses the same cnonce for several seconds, but doesn't increment the nonce counter.  Tomcat correctly interprets this as a replay attack and rejects the request. When microsecond-precision is available, this commit causes curl to change cnonce values much more frequently. With microsecond resolution, increasing the nounce length used in the headers to 32 was made to further reduce the risk of duplication. - SCP/SFTP: improve error code used for send failures Instead of relying on the generic CURLE error for SCP or SFTP send failures, try passing back a more suitable error if possible. - Curl_write: remove unneeded typecast Kamil Dudka (9 Nov 2012) - tool_metalink: allow to use hash algorithms provided by NSS Fixes bug #3578163: http://sourceforge.net/tracker/?func=detail&atid=100976&aid=3578163&group_id=976 - tool_metalink: allow to handle failure of hash alg initialization - tool_metalink: introduce metalink_cleanup() in the internal API ... to release resources allocated at global scope Daniel Stenberg (8 Nov 2012) - hostcheck: only build for the actual users and make local function static - [Oscar Koeroo brought this change] SSL: Several SSL-backend related fixes axTLS: This will make the axTLS backend perform the RFC2818 checks, honoring the VERIFYHOST setting similar to the OpenSSL backend. Generic for OpenSSL and axTLS: Move the hostcheck and cert_hostcheck functions from the lib/ssluse.c files to make them genericly available for both the OpenSSL, axTLS and other SSL backends. They are now in the new lib/hostcheck.c file. CyaSSL: CyaSSL now also has the RFC2818 checks enabled by default. There is a limitation that the verifyhost can not be enabled exclusively on the Subject CN field comparison. This SSL backend will thus behave like the NSS and the GnuTLS (meaning: RFC2818 ok, or bust). In other words: setting verifyhost to 0 or 1 will disable the Subject Alt Names checks too. Schannel: Updated the schannel information messages: Split the IP address usage message from the verifyhost setting and changed the message about disabling SNI (Server Name Indication, used in HTTP virtual hosting) into a message stating that the Subject Alternative Names checks are being disabled when verifyhost is set to 0 or 1. As a side effect of switching off the RFC2818 related servername checks with SCH_CRED_NO_SERVERNAME_CHECK (http://msdn.microsoft.com/en-us/library/aa923430.aspx) the SNI feature is being disabled. This effect is not documented in MSDN, but Wireshark output clearly shows the effect (details on the libcurl maillist). PolarSSL: Fix the prototype change in PolarSSL of ssl_set_session() and the move of the peer_cert from the ssl_context to the ssl_session. Found this change in the PolarSSL SVN between r1316 and r1317 where the POLARSSL_VERSION_NUMBER was at 0x01010100. But to accommodate the Ubuntu PolarSSL version 1.1.4 the check is to discriminate between lower then PolarSSL version 1.2.0 and 1.2.0 and higher. Note: The PolarSSL SVN trunk jumped from version 1.1.1 to 1.2.0. Generic: All the SSL backends are fixed and checked to work with the ssl.verifyhost as a boolean, which is an internal API change. - libcurl: VERSIONINFO update Since we added the curl_multi_wait function, the VERSIONINFO needed updating. Reported by: Patrick Monnerat Guenter Knauf (8 Nov 2012) - Added .def file to output. Requested by Johnny Luong on the libcurl list. - Added deps for static metalink-aware MinGW builds. Daniel Stenberg (8 Nov 2012) - [Fabian Keil brought this change] Fix compilation of lib1501 - Curl_readwrite: remove debug output The text "additional stuff not fine" text was added for debug purposes a while ago, but it isn't really helping anyone and for some reason some Linux distributions provide their libcurls built with debug info still present and thus (far too many) users get to read this info. - RELEASE-NOTES: synced with 487538e87a3d5e 6 new bugfixes and 3 more contributors... - http_perhapsrewind: consider NTLM over proxy too The logic previously checked for a started NTLM negotiation only for host and not also with proxy, leading to problems doing POSTs over a proxy NTLM that are larger than 2000 bytes. Now it includes proxy in the check. Bug: http://curl.haxx.se/bug/view.cgi?id=3582321 Reported by: John Suprock - [Lars Buitinck brought this change] Curl_connecthost: friendlier "couldn't connect" message - test1413: verify redirects to URLs with fragments The bug report claimed it didn't work. This problem was probably fixed in 473003fbdf. Bug: http://curl.haxx.se/bug/view.cgi?id=3581898 - URL parser: cut off '#' fragments from URLs (better) The existing logic only cut off the fragment from the separate 'path' buffer which is used when sending HTTP to hosts. The buffer that held the full URL used for proxies were not dealt with. It is now. Test case 5 was updated to use a fragment on a URL over a proxy. Bug: http://curl.haxx.se/bug/view.cgi?id=3579813 - OpenSSL/servercert: use correct buffer size, not size of pointer Bug: http://curl.haxx.se/bug/view.cgi?id=3579286 - curl: set CURLOPT_SSL_VERIFYHOST to 0 to disable - test 2027/2030: take duplicate Digest requests into account With the reversion of ce8311c7e49eca and the new clear logic, this flaw is present and we allow it. - Curl_pretransfer: clear out unwanted auth methods As a handle can be re-used after having done HTTP auth in a previous request, it must make sure to clear out the HTTP types that aren't wanted in this new request. - test1412: verify Digest with repeated URLs This test case verifies that bug 3582718 is fixed. Bug: http://curl.haxx.se/bug/view.cgi?id=3582718 Reported by: Nick Zitzmann (originally) - Revert "Zero out auth structs before transfer" This reverts commit ce8311c7e49eca93c136b58efa6763853541ec97. The commit made test 2024 work but caused a regression with repeated Digest authentication. We need to fix this differently. - CURLOPT_SSL_VERIFYHOST: stop supporting the 1 value After a research team wrote a document[1] that found several live source codes out there in the wild that misused the CURLOPT_SSL_VERIFYHOST option thinking it was a boolean, this change now bans 1 as a value and will make libcurl return error for it. 1 was never a sensible value to use in production but was introduced back in the days to help debugging. It was always documented clearly this way. 1 was never supported by all SSL backends in libcurl, so this cleanup makes the treatment of it unified. The report's list of mistakes for this option were all PHP code and while there's a binding layer between libcurl and PHP, the PHP team has decided that they have an as thin layer as possible on top of libcurl so they will not alter or specifically filter a 'TRUE' value for this particular option. I sympathize with that position. [1] = http://daniel.haxx.se/blog/2012/10/25/libcurl-claimed-to-be-dangerous/ - gnutls: fix compiler warnings - [Alessandro Ghedini brought this change] gnutls: print alerts during handshake - [Alessandro Ghedini brought this change] gnutls: fix the error_is_fatal logic - RELEASE-NOTES: synced with fa6d78829fd30ad - httpcustomheader.c: free the headers after use - [Dave Reisner brought this change] uniformly use AM_CPPFLAGS, avoid deprecated INCLUDES Since automake 1.12.4, the warnings are issued on running automake: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS') Avoid INCLUDES and roll these flags into AM_CPPFLAGS. Compile tested on: Ubuntu 10.04 (automake 1:1.11.1-1) Ubuntu 12.04 (automake 1:1.11.3-1ubuntu2) Arch Linux (automake 1.12.4) - libauthretry.c: shorten lines to fit within 80 cols - ftp_readresp: fix build without krb4 support Oops, my previous commit broke builds with krb support. - test/README: mention the 1500 test number range - FTP: prevent the multi interface from blocking As pointed out in Bug report #3579064, curl_multi_perform() would wrongly use a blocking mechanism internally for some commands which could lead to for example a very long block if the LIST response never showed. The solution was to make sure to properly continue to use the multi interface non-blocking state machine. The new test 1501 verifies the fix. Bug: http://curl.haxx.se/bug/view.cgi?id=3579064 Reported by: Guido Berhoerster Marc Hoersken (1 Nov 2012) - winbuild: Use machine type of development environment This patch restores the original behavior instead of always falling back to x86 if no MACHINE-type was specified. - winbuild: Additional clean up - [Sapien2 brought this change] Even more winbuild refactoring - [Sapien2 brought this change] Minor winbuild refactoring - [Sapien2 brought this change] Architecture selection for winbuild and minor makefiles refactoring Daniel Stenberg (1 Nov 2012) - BUGS: fix the bug tracker URL The URL we used before is the one that goes directly to 'add' a bug report, but since you can only do that after first having logged in to sourceforge, the link often doesn't work for visitors. Bug: http://curl.haxx.se/bug/view.cgi?id=3582408 Reported by: Oscar Norlander - evhiperfifo: fix the pointer passed to WRITEDATA Bug: http://curl.haxx.se/bug/view.cgi?id=3582407 Reported by: Oscar Norlander Guenter Knauf (1 Nov 2012) - Fixed MSVC libssh2 static build. Since libssh2 supports now agent stuff it also depends on user32.lib. Posted to the list by Jan Ehrhardt. Daniel Stenberg (23 Oct 2012) - tlsauthtype: deal with the string case insensitively When given a string as 'srp' it didn't work, but required 'SRP'. Starting now, the check disregards casing. Bug: http://curl.haxx.se/bug/view.cgi?id=3578418 Reported by: Jeff Connelly - asyn-ares: restore working with c-ares < 1.6.1 Back in those days the public ares.h header didn't include the ares_version.h header so it needs to be included here. Bug: http://curl.haxx.se/bug/view.cgi?id=3577710 - [Nick Zitzmann brought this change] metalink/md5: Use CommonCrypto on Apple operating systems Previously the Metalink code used Apple's CommonCrypto library only if curl was built using the --with-darwinssl option. Now we use CommonCrypto on all Apple operating systems including Tiger or later, or iOS 5 or later, so you don't need to build --with-darwinssl anymore. Also rolled out this change to libcurl's md5 code. - href_extractor.c: fix the URL - [Michał Kowalczyk brought this change] href_extractor: example code extracting href elements It does so in a streaming manner using the "Streaming HTML parser". - [Nick Zitzmann brought this change] darwinssl: un-broke iOS build, fix error on server disconnect The iOS build was broken by a reference to a function that only existed under OS X; fixed. Also fixed a hard-to-reproduce problem where, if the server disconnected before libcurl got the chance to hang up first and SecureTransport was in use, then we'd raise an error instead of failing gracefully. - [Alessandro Ghedini brought this change] gnutls: put reset code into else block Bug: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=690551 Guenter Knauf (13 Oct 2012) - Fix now broken libmetalink-aware OpenSSL build. - Revert c44e674; add OpenSSL includes/defines. The makefile is designed to build against a libmetalink devel package; therefore is does not matter what will change inside libmetalink. Add OpenSSL includes and defines for libmetalink-aware OpenSSL builds. Daniel Stenberg (10 Oct 2012) - version-bump: towards 7.28.1! - THANKS: 14 new contributors from 7.28.0 Version 7.28.0 (10 Oct 2012) Daniel Stenberg (10 Oct 2012) - RELEASE-NOTES: synced with 8373ca3641 One bug, one contributor. Getting ready for release. - curl_multi_wait: no wait if no descriptors to wait for This is a minor change in behavior after having been pointed out by Mark Tully and discussed on the list. Initially this case would internally call poll() with no sockets and a timeout which would equal a sleep for that specified time. Bug: http://curl.haxx.se/mail/lib-2012-10/0076.html Reported by: Mark Tully - TODO-RELEASE: cleanup for 7.28.0 one issue is now KNOWN_BUG #79 the other we just skip since nobody is working on it or is planning to start working on it anytime soon - curl_multi_wait.3: style formatting mistake Marc Hoersken (8 Oct 2012) - ssluse.c: md5.h is required for Curl_ossl_md5sum Daniel Stenberg (8 Oct 2012) - curl_multi_wait.3: fix the name of the man page - curl_multi_wait.3: renamed the last argument variable for clarity Marc Hoersken (6 Oct 2012) - curl_schannel.c: Fixed caching more data than required Do not fill the decrypted data buffer with more data unless required in order to return the requested amount of data. - curl_schannel: Removed buffer limit and optimized buffer strategy Since there are servers that seem to return very big encrypted data packages, we need to be able to handle those without having an internal size limit. To avoid the buffer growing to fast to early the initial size was decreased and the minimum free space in the buffer was decreased as well. - lib/socks.c: Merged two size variables into one - lib/socks.c: Avoid type conversions where possible Streamlined variable names and types to avoid type conversions that may result in data being lost on non 32-bit systems. - lib/curl_schannel.c: Hide size_t conversion warning - krb5/curl_rtmp.c: Hide size_t to int type conversion warning - security.c: Aligned internal type to return type Use ssize_t instead of int to avoid conversion problems on 64-bit systems. Also added curlx_sztosi where necessary. - lib/curl_schannel: Increased maximum buffer size to factor 128 - winbuild/MakefileBuild.vc: Follow up on 0c8ccf7 Daniel Stenberg (2 Oct 2012) - RELEASE-NOTES: synced with 971f5bcedd418 9 new bug fixes, 5 changes, 6 more contributors - multi_runsingle: CURLOPT_LOW_SPEED_* fix for rate limitation During the periods of rate limitation, the speedcheck function wasn't called and thus the values weren't updated accordingly and it would then easily trigger wrongly once data got transferred again. Also, the progress callback's return code was not acknowledged in this state so it could make an "abort" return code to get ignored and not have the documented effect of aborting an ongoing transfer. Bug: http://curl.haxx.se/mail/lib-2012-09/0081.html Reported by: Jie He - [Tatsuhiro Tsujikawa brought this change] tool_metalink.c: Filtered resource URLs by type In Metalink v3, the type attribute of url element indicates the type of the resource the URL points to. It can include URL to the meta data, such as BitTorrent metainfo file. In Curl, we are not interested in these meta data URLs. Instead, we are only interested in the HTTP and FTP URLs. This change filters out non-HTTP and FTP URLs. If we don't filter out them, it will be downloaded by curl and hash check will fail if hash is provided and next URL will be tried. This change will cut this useless network transfer. Kamil Dudka (1 Oct 2012) - https.c example: remember to call curl_global_init() ... in order not to leak memory on initializing an SSL library. Reported by: Tomas Mlcoch Daniel Stenberg (28 Sep 2012) - FAQ: remove the date from the topmost line - FAQ: 5.16 I want a different time-out! - Curl_reconnect_request: clear pointer on failure The Curl_reconnect_request() function could end up returning a pointer to a free()d struct when Curl_done() failed inside. Clearing the pointer unconditionally after Curl_done() avoids this risk. Reported by: Ho-chi Chen Bug: http://curl.haxx.se/mail/lib-2012-09/0188.html - CURLOPT_CONNECTTIMEOUT: works without signals or posix too! Marc Hoersken (24 Sep 2012) - Makefile.vc6: Follow up on 0c8ccf7 - Makefile.vc6: Added missing default library advapi32.lib Daniel Stenberg (19 Sep 2012) - HTTP_ONLY: disable more protocols - test2006: Updated expected output to include hash name Output changed in commit a34197ef77cb - [Sergei Nikulov brought this change] cmake: use standard findxxx modules for cmake v2.8+ - [Sergei Nikulov brought this change] setup.h: fixed for MS VC10 build Bug: http://curl.haxx.se/bug/view.cgi?id=3568327 - TODO-RELEASE: push new features to 7.29 Leave two bug fixes as possibly fixed for 7.28 but as nobody seems to be working on them I have little hope... Marc Hoersken (17 Sep 2012) - metalink tests: Updated expected output to include hash name Daniel Stenberg (16 Sep 2012) - [Sara Golemon brought this change] curl_multi_wait: Add parameter to return number of active sockets Minor change to recently introduced function. BC breaking, but since curl_multi_wait() doesn't exist in any releases that should be fine. Marc Hoersken (14 Sep 2012) - socks.c: Fixed warning: conversion to 'int' from 'long unsigned int'