#
bc2f72b9 |
| 12-Sep-2024 |
Viktor Szakats |
tidy-up: rename `CURL_WINDOWS_APP` to `CURL_WINDOWS_UWP` Rename internal macro to make its purpose more obvious. After this patch `grep -i uwp` shows all the code related to UWP.
tidy-up: rename `CURL_WINDOWS_APP` to `CURL_WINDOWS_UWP` Rename internal macro to make its purpose more obvious. After this patch `grep -i uwp` shows all the code related to UWP. Ref: https://curl.se/mail/lib-2024-09/0014.html Closes #14881
show more ...
|
#
fbf5d507 |
| 18-Sep-2024 |
Daniel Stenberg |
lib/src: white space edits to comply better with code style ... as checksrc now finds and complains about these. Closes #14921
|
#
3e7ddf94 |
| 04-Sep-2024 |
Daniel Stenberg |
schannel: avoid malloc for CAinfo_blob_digest ...it can just as well be part of the struct always. Closes #14777
|
#
bca9c771 |
| 04-Sep-2024 |
Daniel Stenberg |
lib: make SSPI global symbols use Curl_ prefix Do not pollute the namespace. Closes #14776
|
#
0a5ea09a |
| 29-Feb-2024 |
Max Faxälv |
spnego_gssapi: implement TLS channel bindings for openssl Channel Bindings are used to tie the session context to a specific TLS channel. This is to provide additional proof of valid ide
spnego_gssapi: implement TLS channel bindings for openssl Channel Bindings are used to tie the session context to a specific TLS channel. This is to provide additional proof of valid identity, mitigating authentication relay attacks. Major web servers have the ability to require (None/Accept/Require) GSSAPI channel binding, rendering Curl unable to connect to such websites unless support for channel bindings is implemented. IIS calls this feature Extended Protection (EPA), which is used in Enterprise environments using Kerberos for authentication. This change require krb5 >= 1.19, otherwise channel bindings won't be forwarded through SPNEGO. Co-Authored-By: Steffen Kieß <947515+steffen-kiess@users.noreply.github.com> Closes #13098
show more ...
|
#
5c2ab55a |
| 05-Aug-2024 |
Jan Venekamp <1422460+jan2000@users.noreply.github.com> |
vtls: add SSLSUPP_CIPHER_LIST Added SSLSUPP_CIPHER_LIST so be able to differniate SSL Backends that support CURLOPT_SSL_CIPHER_LIST. Closes #14406
|
#
f81f351b |
| 02-Aug-2024 |
Viktor Szakats |
tidy-up: OS names Use these words and casing more consistently across text, comments and one curl tool output: AIX, ALPN, ANSI, BSD, Cygwin, Darwin, FreeBSD, GitHub, HP-UX, Linux,
tidy-up: OS names Use these words and casing more consistently across text, comments and one curl tool output: AIX, ALPN, ANSI, BSD, Cygwin, Darwin, FreeBSD, GitHub, HP-UX, Linux, macOS, MS-DOS, MSYS, MinGW, NTLM, POSIX, Solaris, UNIX, Unix, Unicode, WINE, WebDAV, Win32, winbind, WinIDN, Windows, Windows CE, Winsock. Mostly OS names and a few more. Also a couple of other minor text fixups. Closes #14360
show more ...
|
#
911c3166 |
| 18-Jul-2024 |
Stefan Eissing |
lib: add eos flag to send methods Adds a `bool eos` flag to send methods to indicate that the data is the last chunk the invovled transfer wants to send to the server. This will
lib: add eos flag to send methods Adds a `bool eos` flag to send methods to indicate that the data is the last chunk the invovled transfer wants to send to the server. This will help protocol filters like HTTP/2 and 3 to forward the stream's EOF flag and also allow to EAGAIN such calls when buffers are not yet fully flushed. Closes #14220
show more ...
|
#
25321de3 |
| 18-Jul-2024 |
Daniel Stenberg |
Revert "lib: send eos flag" This reverts commit be93299f10ef0b2bf7fe5c82140120073831867a.
|
#
be93299f |
| 18-Jul-2024 |
Stefan Eissing |
lib: send eos flag Adds a `bool eos` flag to send methods to indicate that the data is the last chunk the invovled transfer wants to send to the server. This will help protocol
lib: send eos flag Adds a `bool eos` flag to send methods to indicate that the data is the last chunk the invovled transfer wants to send to the server. This will help protocol filters like HTTP/2 and 3 to forward the stream's EOF flag and also allow to EAGAIN such calls when buffers are not yet fully flushed. Closes #14220
show more ...
|
#
46a26f12 |
| 08-Jul-2024 |
Stefan Eissing |
vtls: replace addsessionid with set_sessionid - deduplicate the code in many tls backends that check for an existing id and delete it before adding the new one - rename ssl_primary
vtls: replace addsessionid with set_sessionid - deduplicate the code in many tls backends that check for an existing id and delete it before adding the new one - rename ssl_primary_config's `sessionid` bool to `cache_session` Closes #14121
show more ...
|
#
c074ba64 |
| 01-Jul-2024 |
Daniel Stenberg |
code: language cleanup in comments Based on the standards and guidelines we use for our documentation. - expand contractions (they're => they are etc) - host name = > hostname
code: language cleanup in comments Based on the standards and guidelines we use for our documentation. - expand contractions (they're => they are etc) - host name = > hostname - file name => filename - user name = username - man page => manpage - run-time => runtime - set-up => setup - back-end => backend - a HTTP => an HTTP - Two spaces after a period => one space after period Closes #14073
show more ...
|
#
c9b95c0b |
| 19-Jun-2024 |
Stefan Eissing |
lib: graceful connection shutdown When libcurl discards a connection there are two phases this may go through: "shutdown" and "closing". If a connection is aborted, the shutdown phas
lib: graceful connection shutdown When libcurl discards a connection there are two phases this may go through: "shutdown" and "closing". If a connection is aborted, the shutdown phase is skipped and it is closed right away. The connection filters attached to the connection implement the phases in their `do_shutdown()` and `do_close()` callbacks. Filters carry now a `shutdown` flags next to `connected` to keep track of the shutdown operation. Filters are shut down from top to bottom. If a filter is not connected, its shutdown is skipped. Notable filters that *do* something during shutdown are HTTP/2 and TLS. HTTP/2 sends the GOAWAY frame. TLS sends its close notify and expects to receive a close notify from the server. As sends and receives may EAGAIN on the network, a shutdown is often not successful right away and needs to poll the connection's socket(s). To facilitate this, such connections are placed on a new shutdown list inside the connection cache. Since managing this list requires the cooperation of a multi handle, only the connection cache belonging to a multi handle is used. If a connection was in another cache when being discarded, it is removed there and added to the multi's cache. If no multi handle is available at that time, the connection is shutdown and closed in a one-time, best-effort attempt. When a multi handle is destroyed, all connection still on the shutdown list are discarded with a final shutdown attempt and close. In curl debug builds, the environment variable `CURL_GRACEFUL_SHUTDOWN` can be set to make this graceful with a timeout in milliseconds given by the variable. The shutdown list is limited to the max number of connections configured for a multi cache. Set via CURLMOPT_MAX_TOTAL_CONNECTIONS. When the limit is reached, the oldest connection on the shutdown list is discarded. - In multi_wait() and multi_waitfds(), collect all connection caches involved (each transfer might carry its own) into a temporary list. Let each connection cache on the list contribute sockets and POLLIN/OUT events it's connections are waiting for. - in multi_perform() collect the connection caches the same way and let them peform their maintenance. This will make another non-blocking attempt to shutdown all connections on its shutdown list. - for event based multis (multi->socket_cb set), add the sockets and their poll events via the callback. When `multi_socket()` is invoked for a socket not known by an active transfer, forward this to the multi's cache for processing. On closing a connection, remove its socket(s) via the callback. TLS connection filters MUST NOT send close nofity messages in their `do_close()` implementation. The reason is that a TLS close notify signals a success. When a connection is aborted and skips its shutdown phase, the server needs to see a missing close notify to detect something has gone wrong. A graceful shutdown of FTP's data connection is performed implicitly before regarding the upload/download as complete and continuing on the control connection. For FTP without TLS, there is just the socket close happening. But with TLS, the sent/received close notify signals that the transfer is complete and healthy. Servers like `vsftpd` verify that and reject uploads without a TLS close notify. - added test_19_* for shutdown related tests - test_19_01 and test_19_02 test for TCP RST packets which happen without a graceful shutdown and should no longer appear otherwise. - add test_19_03 for handling shutdowns by the server - add test_19_04 for handling shutdowns by curl - add test_19_05 for event based shutdowny by server - add test_30_06/07 and test_31_06/07 for shutdown checks on FTP up- and downloads. Closes #13976
show more ...
|
#
385c62aa |
| 10-Jun-2024 |
Stefan Eissing |
lib: xfer_setup and non-blocking shutdown - clarify Curl_xfer_setup() with RECV/SEND flags and different calls for which socket they operate on. Add a shutdown flag for secondary
lib: xfer_setup and non-blocking shutdown - clarify Curl_xfer_setup() with RECV/SEND flags and different calls for which socket they operate on. Add a shutdown flag for secondary sockets - change Curl_xfer_setup() calls to new functions - implement non-blocking connection shutdown at the end of receiving or sending a transfer Closes #13913
show more ...
|
#
c31041b1 |
| 07-Jun-2024 |
Stefan Eissing |
connection: shutdown TLS (for FTP) better This adds connection shutdown infrastructure and first use for FTP. FTP data connections, when not encountering an error, are now shut down in a
connection: shutdown TLS (for FTP) better This adds connection shutdown infrastructure and first use for FTP. FTP data connections, when not encountering an error, are now shut down in a blocking way with a 2sec timeout. - add cfilter `Curl_cft_shutdown` callback - keep a shutdown start timestamp and timeout at connectdata - provide shutdown timeout default and member in `data->set.shutdowntimeout`. - provide methods for starting, interrogating and clearing shutdown timers - provide `Curl_conn_shutdown_blocking()` to shutdown the `sockindex` filter chain in a blocking way. Use that in FTP. - add `Curl_conn_cf_poll()` to wait for socket events during shutdown of a connection filter chain. This gets the monitoring sockets and events via the filters "adjust_pollset()" methods. This gives correct behaviour when shutting down a TLS connection through a HTTP/2 proxy. - Implement shutdown for all socket filters - for HTTP/2 and h2 proxying to send GOAWAY - for TLS backends to the best of their capabilities - for tcp socket filter to make a final, nonblocking receive to avoid unwanted RST states - add shutdown forwarding to happy eyeballers and https connect ballers when applicable. Closes #13904
show more ...
|
#
937ba94e |
| 04-Jun-2024 |
Stefan Eissing |
vtls: new io_need flags for poll handling - decouple need to recv/send from negotiation state, we need this later in shutdown handling as well - move ssl enums from urldata.h to vt
vtls: new io_need flags for poll handling - decouple need to recv/send from negotiation state, we need this later in shutdown handling as well - move ssl enums from urldata.h to vtls_int.h - implement use of `connssl->io_need` in vtls.c. and all backends Closes #13879
show more ...
|
#
998b17ea |
| 03-Jun-2024 |
Viktor Szakats |
windows: fix UWP builds, add GHA job Add new job to test building for UWP (aka `CURL_WINDOWS_APP`). Fix fallouts when building for UWP: - rand: do not use `BCryptGenRandom()`.
windows: fix UWP builds, add GHA job Add new job to test building for UWP (aka `CURL_WINDOWS_APP`). Fix fallouts when building for UWP: - rand: do not use `BCryptGenRandom()`. - cmake: disable using win32 LDAP. - cmake: disable telnet. - version_win32: fix code before declaration. - schannel: disable `HAS_MANUAL_VERIFY_API`. - schannel: disable `SSLSUPP_PINNEDPUBKEY` and make `schannel_checksum()` a stub. Ref: e178fbd40a896f2098278ae61e1166c88e7b31d0 #1429 - schannel: make `cert_get_name_string()` a failing stub. - system_win32: make `Curl_win32_impersonating()` a failing stub. - system_win32: try to fix `Curl_win32_init()` (untested). - threads: fix to use `CreateThread()`. - src: disable searching `PATH` for the CA bundle. - src: disable bold text support and capability detection. - src: disable `getfiletime()`/`setfiletime()`. - tests: make `win32_load_system_library()` a failing stub. - tests/server/util: make it compile. - tests/server/sockfilt: make it compile. - tests/lib3026: fix to use `CreateThread()`. See individual commits for build error details. Some of these fixes may have better solutions, and some may not work as expected. The goal of this patch is to make curl build for UWP. Closes #13870
show more ...
|
#
08872971 |
| 13-May-2024 |
Viktor Szakats |
lib/v*: tidy up types and casts Also add a couple of negative checks. Cherry-picked from #13489 Closes #13622
|
#
80aa5195 |
| 01-Jun-2024 |
Daniel Stenberg |
wolfssl: support CA caching As a bonus, add SSLSUPP_CA_CACHE to let TLS backends signal its support for this so that *setopt() return error if there is no support. Closes #13786
|
#
e101a7a8 |
| 11-Apr-2024 |
Stefan Eissing |
multi: add multi->proto_hash, a key-value store for protocol data - add `Curl_hash_add2()` that passes a destructor function for the element added. Call element destructor instead of h
multi: add multi->proto_hash, a key-value store for protocol data - add `Curl_hash_add2()` that passes a destructor function for the element added. Call element destructor instead of hash destructor if present. - multi: add `proto_hash` for protocol related information, remove `struct multi_ssl_backend_data`. - openssl: use multi->proto_hash to keep x509 shared store - schannel: use multi->proto_hash to keep x509 shared store - vtls: remove Curl_free_multi_ssl_backend_data() and its equivalents in the TLS backends Closes #13345
show more ...
|
#
fb22459d |
| 26-Apr-2024 |
Stefan Eissing |
vtls: TLS session storage overhaul - add session with destructor callback - remove vtls `session_free` method - let `Curl_ssl_addsessionid()` take ownership of session object,
vtls: TLS session storage overhaul - add session with destructor callback - remove vtls `session_free` method - let `Curl_ssl_addsessionid()` take ownership of session object, freeing it also on failures - change tls backend use - test_17, add tests for SSL session resumption Closes #13386
show more ...
|
#
32101010 |
| 22-Mar-2024 |
Stefan Eissing |
tls: use shared init code for TCP+QUIC Closes #13172
|
#
bf567dd9 |
| 09-Jan-2024 |
Jay Satiro |
lib: use multi instead of multi_easy for the active multi - Use data->multi and not data->multi_easy to refer to the active multi. The easy handle's active multi is always data->mul
lib: use multi instead of multi_easy for the active multi - Use data->multi and not data->multi_easy to refer to the active multi. The easy handle's active multi is always data->multi. This is a follow up to 757dfdf which changed curl so that an easy handle used with the easy interface and then multi interface cannot have two different multi handles associated with it at the same time (data->multi_easy from the easy interface and data->multi from the multi interface). Closes https://github.com/curl/curl/pull/12665
show more ...
|
#
f46385d3 |
| 25-Mar-2024 |
Michał Antoniak <47522782+MAntoniak@users.noreply.github.com> |
urldata: remove fields not used depending on used features Reduced size of dynamically_allocated_data structure. Reduced number of stored values in enum dupstring and enum dupblob.
urldata: remove fields not used depending on used features Reduced size of dynamically_allocated_data structure. Reduced number of stored values in enum dupstring and enum dupblob. This affects the reduced array placed in the UserDefined structure. Closes #13188
show more ...
|
#
e87751d6 |
| 13-Feb-2024 |
Stefan Eissing |
vtls: fix tls proxy peer verification - When verifying a proxy certificate for an ip address, use the correct ip family. Prior to this change the "connection" ip family was us
vtls: fix tls proxy peer verification - When verifying a proxy certificate for an ip address, use the correct ip family. Prior to this change the "connection" ip family was used, which was not necessarily the same. Reported-by: HsiehYuho@users.noreply.github.com Fixes https://github.com/curl/curl/issues/12831 Closes https://github.com/curl/curl/pull/12931
show more ...
|