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2017-08-17ssh: add the ability to enable compression (for SCP/SFTP)Viktor Szakats
The required low-level logic was already available as part of `libssh2` (via `LIBSSH2_FLAG_COMPRESS` `libssh2_session_flag()`[1] option.) This patch adds the new `libcurl` option `CURLOPT_SSH_COMPRESSION` (boolean) and the new `curl` command-line option `--compressed-ssh` to request this `libssh2` feature. To have compression enabled, it is required that the SSH server supports a (zlib) compatible compression method and that `libssh2` was built with `zlib` support enabled. [1] https://www.libssh2.org/libssh2_session_flag.html Ref: https://github.com/curl/curl/issues/1732 Closes https://github.com/curl/curl/pull/1735
2017-08-15zsh.pl: produce a working completion script againKamil Dudka
Commit curl-7_54_0-118-g8b2f22e changed the output format of curl --help to use <file> and <dir> instead of FILE and DIR, which caused zsh.pl to produce a broken completion script: % curl --<TAB> _curl:10: no such file or directory: seconds Closes #1779
2017-07-29tool_help: clarify --include is only for response headersJay Satiro
Follow-up to 171f8de. Ref: https://github.com/curl/curl/issues/1704
2017-06-28curl --socks5-{basic,gssapi}: control socks5 authKamil Dudka
Closes https://github.com/curl/curl/pull/1454
2017-06-21--request-target: instead of --strip-path-slashDaniel Stenberg
... and CURLOPT_REQUEST_TARGET instead of CURLOPT_STRIP_PATH_SLASH. This option instead provides the full "alternative" target to use in the request, instead of extracting the path from the URL. Test 1298 and 1299 updated accordingly. Idea-by: Evert Pot Suggestion: https://daniel.haxx.se/blog/2017/06/19/options-with-curl/comment-page-1/#comment-18373 Closes #1593
2017-06-19http: add --strip-path-slash and CURLOPT_STRIP_PATH_SLASHDaniel Stenberg
... to enable sending "OPTIONS *" which wasn't possible previously. This option currently only works for HTTP. Added test cases 1298 + 1299 to verify Fixes #1280 Closes #1462
2017-06-16curl: prevent binary output spewed to terminalDaniel Stenberg
... unless "--output -" is used. Binary detection is done by simply checking for a binary zero in early data. Added test 1425 1426 to verify. Closes #1512
2017-05-14curl: show the libcurl release date in --version outputDaniel Stenberg
... and support and additional "security patched" date for those who enhance older versions that way. Pass on the define CURL_PATCHSTAMP with a date for that. Building with non-release headers shows the date as [unreleased]. Also: this changes the date format generated in the curlver.h file to be "YYYY-MM-DD" (no name of the day or month, no time, no time zone) to make it easier on the eye and easier to parse. Example (new) date string: 2017-05-09 Suggested-by: Brian Childs Closes #1474
2017-05-08curl: generate the --help outputDaniel Stenberg
... using the docs/cmdline-opts/gen.pl script, so that we get all the command line option documentation from the same source. The generation of the list has to be done manually and pasted into the source code. Closes #1465
2017-05-06curl: remove tool_writeenv.[ch]Daniel Stenberg
... and USE_ENVIRONMENT and --environment. It was once added for RISC OS support and its platform specific behavior has been annoying ever since. Added in commit c3c8bbd3b2688da8e, mostly unchanged since then. Most probably not actually used for years. Closes #1463
2017-03-12url: add option CURLOPT_SUPPRESS_CONNECT_HEADERSDesmond O. Chang
- Add new option CURLOPT_SUPPRESS_CONNECT_HEADERS to allow suppressing proxy CONNECT response headers from the user callback functions CURLOPT_HEADERFUNCTION and CURLOPT_WRITEFUNCTION. - Add new tool option --suppress-connect-headers to expose CURLOPT_SUPPRESS_CONNECT_HEADERS and allow suppressing proxy CONNECT response headers from --dump-header and --include. Assisted-by: Jay Satiro Assisted-by: CarloCannas@users.noreply.github.com Closes https://github.com/curl/curl/pull/783
2017-03-08vtls: add options to specify range of enabled TLS versionsJozef Kralik
This commit introduces the CURL_SSLVERSION_MAX_* constants as well as the --tls-max option of the curl tool. Closes https://github.com/curl/curl/pull/1166
2017-01-13unix_socket: add support for abstract unix domain socketIsaac Boukris
In addition to unix domain sockets, Linux also supports an abstract namespace which is independent of the filesystem. In order to support it, add new CURLOPT_ABSTRACT_UNIX_SOCKET option which uses the same storage as CURLOPT_UNIX_SOCKET_PATH internally, along with a flag to specify abstract socket. On non-supporting platforms, the abstract address will be interpreted as an empty string and fail gracefully. Also add new --abstract-unix-socket tool parameter. Signed-off-by: Isaac Boukris <iboukris@gmail.com> Reported-by: Chungtsun Li (typeless) Reviewed-by: Daniel Stenberg Reviewed-by: Peter Wu Closes #1197 Fixes #1061
2016-12-16preproxy: renamed what was added as SOCKS_PROXYDaniel Stenberg
CURLOPT_SOCKS_PROXY -> CURLOPT_PRE_PROXY Added the corresponding --preroxy command line option. Sets a SOCKS proxy to connect to _before_ connecting to a HTTP(S) proxy.
2016-11-28curl: remove --proxy-ssl* optionsDaniel Stenberg
There's mostly likely no need to allow setting SSLv2/3 version for HTTPS proxy. Those protocols are insecure by design and deprecated.
2016-11-26curl_version_info: add CURL_VERSION_HTTPS_PROXYOkhin Vasilij
Closes #1142
2016-11-24tool_help: Change description for --retry-connrefusedJay Satiro
Ref: https://github.com/curl/curl/pull/1064#issuecomment-260052409
2016-11-24proxy: Support HTTPS proxy and SOCKS+HTTP(s)Alex Rousskov
* HTTPS proxies: An HTTPS proxy receives all transactions over an SSL/TLS connection. Once a secure connection with the proxy is established, the user agent uses the proxy as usual, including sending CONNECT requests to instruct the proxy to establish a [usually secure] TCP tunnel with an origin server. HTTPS proxies protect nearly all aspects of user-proxy communications as opposed to HTTP proxies that receive all requests (including CONNECT requests) in vulnerable clear text. With HTTPS proxies, it is possible to have two concurrent _nested_ SSL/TLS sessions: the "outer" one between the user agent and the proxy and the "inner" one between the user agent and the origin server (through the proxy). This change adds supports for such nested sessions as well. A secure connection with a proxy requires its own set of the usual SSL options (their actual descriptions differ and need polishing, see TODO): --proxy-cacert FILE CA certificate to verify peer against --proxy-capath DIR CA directory to verify peer against --proxy-cert CERT[:PASSWD] Client certificate file and password --proxy-cert-type TYPE Certificate file type (DER/PEM/ENG) --proxy-ciphers LIST SSL ciphers to use --proxy-crlfile FILE Get a CRL list in PEM format from the file --proxy-insecure Allow connections to proxies with bad certs --proxy-key KEY Private key file name --proxy-key-type TYPE Private key file type (DER/PEM/ENG) --proxy-pass PASS Pass phrase for the private key --proxy-ssl-allow-beast Allow security flaw to improve interop --proxy-sslv2 Use SSLv2 --proxy-sslv3 Use SSLv3 --proxy-tlsv1 Use TLSv1 --proxy-tlsuser USER TLS username --proxy-tlspassword STRING TLS password --proxy-tlsauthtype STRING TLS authentication type (default SRP) All --proxy-foo options are independent from their --foo counterparts, except --proxy-crlfile which defaults to --crlfile and --proxy-capath which defaults to --capath. Curl now also supports %{proxy_ssl_verify_result} --write-out variable, similar to the existing %{ssl_verify_result} variable. Supported backends: OpenSSL, GnuTLS, and NSS. * A SOCKS proxy + HTTP/HTTPS proxy combination: If both --socks* and --proxy options are given, Curl first connects to the SOCKS proxy and then connects (through SOCKS) to the HTTP or HTTPS proxy. TODO: Update documentation for the new APIs and --proxy-* options. Look for "Added in 7.XXX" marks.
2016-11-16tool_help: Clarify --dump-header only writes received headersJay Satiro
2016-11-15curl: add --fail-early to help outputDaniel Stenberg
Fixes test 1139 failures Follow-up to f82bbe01c8835
2016-11-11curl: Add --retry-connrefusedDaniel Hwang
to consider ECONNREFUSED as a transient error. Closes #1064
2016-11-07curl: introduce the --tlsv1.3 option to force TLS 1.3Kamil Dudka
Fully implemented with the NSS backend only for now. Reviewed-by: Ray Satiro
2016-04-29curl: show the long option version of -q in the -h listDaniel Stenberg
2016-04-29curl: mention --ntlm-wb in -h listDaniel Stenberg
2016-04-29curl: -h output lacked --proxy-headerDaniel Stenberg
2016-04-18tool: add --tcp-fastopen optionAlessandro Ghedini
2016-04-17news: CURLOPT_CONNECT_TO and --connect-toMichael Kaufmann
Makes curl connect to the given host+port instead of the host+port found in the URL.
2016-03-31http2: support "prior knowledge", no upgrade from HTTP/1.1Diego Bes
Supports HTTP/2 over clear TCP - Optimize switching to HTTP/2 by removing calls to init and setup before switching. Switching will eventually call setup and setup calls init. - Supports new version to “force” the use of HTTP/2 over clean TCP - Add common line parameter “--http2-prior-knowledge” to the Curl command line tool.
2016-02-23TFTP: add option to suppress TFTP option requests (Part 2)Jay Satiro
- Add tests. - Add an example to CURLOPT_TFTP_NO_OPTIONS.3. - Add --tftp-no-options to expose CURLOPT_TFTP_NO_OPTIONS. Bug: https://github.com/curl/curl/issues/481
2016-02-03URLs: change all http:// URLs to https://Daniel Stenberg
2015-12-15curl --expect100-timeout: addedDaniel Stenberg
This is the new command line option to set the value for the existing libcurl option CURLOPT_EXPECT_100_TIMEOUT_MS
2015-10-17cookies: Add support for Mozilla's Publix Suffix ListTim Rühsen
Use libpsl to check the domain value of Set-Cookie headers (and cookie jar entries) for not being a Publix Suffix. The configure script checks for "libpsl" by default. Disable the check with --without-libpsl. Ref: https://publicsuffix.org/ Ref: https://github.com/publicsuffix/list Ref: https://github.com/rockdaboot/libpsl
2015-08-22CURLOPT_DEFAULT_PROTOCOL: addedNathaniel Waisbrot
- Add new option CURLOPT_DEFAULT_PROTOCOL to allow specifying a default protocol for schemeless URLs. - Add new tool option --proto-default to expose CURLOPT_DEFAULT_PROTOCOL. In the case of schemeless URLs libcurl will behave in this way: When the option is used libcurl will use the supplied default. When the option is not used, libcurl will follow its usual plan of guessing from the hostname and falling back to 'http'.
2015-07-17SSL: Add an option to disable certificate revocation checksJay Satiro
New tool option --ssl-no-revoke. New value CURLSSLOPT_NO_REVOKE for CURLOPT_SSL_OPTIONS. Currently this option applies only to WinSSL where we have automatic certificate revocation checking by default. According to the ssl-compared chart there are other backends that have automatic checking (NSS, wolfSSL and DarwinSSL) so we could possibly accommodate them at some later point. Bug: https://github.com/bagder/curl/issues/264 Reported-by: zenden2k <zenden2k@gmail.com>
2015-07-01SSL: Pinned public key hash supportmoparisthebest
2015-06-21tool_help: fix --tlsv1 help text to use >= for TLSv1Lior Kaplan
2015-06-18tool: always provide negotiate/kerberos optionsDaniel Stenberg
libcurl can still be built with it, even if the tool is not. Maintain independence!
2015-06-08help: Add --proxy-service-name and --service-name to the --help outputLinus Nielsen
2015-05-08tool_help: fix formatting for --next optionAlessandro Ghedini
2015-04-25tool: New option --data-raw to HTTP POST data, '@' allowed.Anthony Avina
Add new option --data-raw which is almost the same as --data but does not have a special interpretation of the @ character. Prior to this change there was no (easy) way to pass the @ character as the first character in POST data without it being interpreted as a special character. Bug: https://github.com/bagder/curl/issues/198 Reported-by: Jens Rantil
2015-04-22cyassl: Implement public key pinningJay Satiro
Also add public key extraction example to CURLOPT_PINNEDPUBLICKEY doc.
2015-04-22nss: implement public key pinning for NSS backendKamil Dudka
Bug: https://bugzilla.redhat.com/1195771
2015-03-24CURLOPT_PATH_AS_IS: addedDaniel Stenberg
--path-as-is is the command line option Added docs in curl.1 and CURLOPT_PATH_AS_IS.3 Added test in test 1241
2015-03-20curl: add --false-start optionAlessandro Ghedini
2015-01-16help: add --cert-status to --help outputDaniel Stenberg
2014-12-26code/docs: Use Unix rather than UNIX to avoid use of the trademarkSteve Holme
Use Unix when generically writing about Unix based systems as UNIX is the trademark and should only be used in a particular product's name.
2014-12-25tool_help: Use camel case for UNIX sockets feature outputSteve Holme
In line with the other features listed in the --version output, capitalise the UNIX socket feature.
2014-12-04tool: add --unix-socket optionPeter Wu
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-12-04libcurl: add UNIX domain sockets supportPeter Wu
The ability to do HTTP requests over a UNIX domain socket has been requested before, in Apr 2008 [0][1] and Sep 2010 [2]. While a discussion happened, no patch seems to get through. I decided to give it a go since I need to test a nginx HTTP server which listens on a UNIX domain socket. One patch [3] seems to make it possible to use the CURLOPT_OPENSOCKETFUNCTION function to gain a UNIX domain socket. Another person wrote a Go program which can do HTTP over a UNIX socket for Docker[4] which uses a special URL scheme (though the name contains cURL, it has no relation to the cURL library). This patch considers support for UNIX domain sockets at the same level as HTTP proxies / IPv6, it acts as an intermediate socket provider and not as a separate protocol. Since this feature affects network operations, a new feature flag was added ("unix-sockets") with a corresponding CURL_VERSION_UNIX_SOCKETS macro. A new CURLOPT_UNIX_SOCKET_PATH option is added and documented. This option enables UNIX domain sockets support for all requests on the handle (replacing IP sockets and skipping proxies). A new configure option (--enable-unix-sockets) and CMake option (ENABLE_UNIX_SOCKETS) can disable this optional feature. Note that I deliberately did not mark this feature as advanced, this is a feature/component that should easily be available. [0]: http://curl.haxx.se/mail/lib-2008-04/0279.html [1]: http://daniel.haxx.se/blog/2008/04/14/http-over-unix-domain-sockets/ [2]: http://sourceforge.net/p/curl/feature-requests/53/ [3]: http://curl.haxx.se/mail/lib-2008-04/0361.html [4]: https://github.com/Soulou/curl-unix-socket Signed-off-by: Peter Wu <peter@lekensteyn.nl>
2014-11-24SSL: Add PEM format support for public key pinningmoparisthebest
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