websockets: refactor decode chain
—
$ git checkout -f 3378d2bd0931433999ef4c0ca95040c394146484
Previous HEAD position was f4606a796e tool_getparam: stop supporting `@filename` style for --cookie
HEAD is now at 3378d2bd09 websockets: refactor decode chain
$ git clean -fdx
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$ autoreconf -fi
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
libtoolize: Remember to add 'LT_INIT' to configure.ac.
configure.ac:123: installing './compile'
configure.ac:424: installing './config.guess'
configure.ac:424: installing './config.sub'
configure.ac:123: installing './install-sh'
configure.ac:129: installing './missing'
docs/examples/Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'
$ bash -c find . -name config.guess -exec cp /usr/share/misc/config.guess {} \;
$ bash -c find . -name config.sub -exec cp /usr/share/misc/config.sub {} \;
$ chmod +x configure
$ ./configure --disable-shared --without-ssl --disable-docs
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... no
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable ECH support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking that grep -E works... yes
checking for ar... /usr/bin/ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for gcc... ccache gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether ccache gcc accepts -g... yes
checking for ccache gcc option to enable C11 features... none needed
checking whether ccache gcc understands -c and -o together... yes
checking how to run the C preprocessor... ccache gcc -E
checking for stdio.h... yes
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checking for string.h... yes
checking for inttypes.h... yes
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checking for sys/stat.h... yes
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checking if _Atomic is available... yes
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for code coverage support... no
checking whether build environment is sane... yes
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of ccache gcc... gcc3
checking curl version... 8.6.0-DEV
checking for httpd... no
checking for apache2... no
checking for apachectl... no
checking for apxs... no
configure: httpd/apache2 not in PATH, http tests disabled
configure: apxs not in PATH, http tests disabled
checking for nghttpx... no
checking for caddy... no
checking build system type... x86_64-pc-linux-gnu
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configure: compiler options added: -Werror-implicit-function-declaration
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checking whether to use POSIX threads for threaded resolver... auto
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configure: disables HSTS due to lack of SSL
checking whether to support WebSockets... no
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checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating docs/Makefile
config.status: creating docs/examples/Makefile
config.status: creating docs/libcurl/Makefile
config.status: creating docs/libcurl/opts/Makefile
config.status: creating docs/cmdline-opts/Makefile
config.status: creating include/Makefile
config.status: creating include/curl/Makefile
config.status: creating src/Makefile
config.status: creating lib/Makefile
config.status: creating scripts/Makefile
config.status: creating lib/libcurl.vers
config.status: creating lib/libcurl.plist
config.status: creating tests/Makefile
config.status: creating tests/config
config.status: creating tests/certs/Makefile
config.status: creating tests/certs/scripts/Makefile
config.status: creating tests/data/Makefile
config.status: creating tests/server/Makefile
config.status: creating tests/libtest/Makefile
config.status: creating tests/unit/Makefile
config.status: creating tests/http/config.ini
config.status: creating tests/http/Makefile
config.status: creating tests/http/clients/Makefile
config.status: creating packages/Makefile
config.status: creating packages/vms/Makefile
config.status: creating curl-config
config.status: creating libcurl.pc
config.status: creating lib/curl_config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure: Configured to build curl/libcurl:
Host setup: x86_64-pc-linux-gnu
Install prefix: /usr/local
Compiler: ccache gcc
CFLAGS: -Werror-implicit-function-declaration -O2 -Wno-system-headers
CPPFLAGS:
LDFLAGS:
LIBS: -lpsl -lz
curl version: 8.6.0-DEV
SSL: no (--with-{openssl,gnutls,mbedtls,wolfssl,schannel,secure-transport,amissl,bearssl,rustls} )
SSH: no (--with-{libssh,libssh2})
zlib: enabled
brotli: no (--with-brotli)
zstd: no (--with-zstd)
GSS-API: no (--with-gssapi)
GSASL: no (libgsasl not found)
TLS-SRP: no (--enable-tls-srp)
resolver: POSIX threaded
IPv6: enabled
Unix sockets: enabled
IDN: no (--with-{libidn2,winidn})
Build libcurl: Shared=no, Static=yes
Built-in manual: enabled
--libcurl option: enabled (--disable-libcurl-option)
Verbose errors: enabled (--disable-verbose)
Code coverage: disabled
SSPI: no (--enable-sspi)
ca cert bundle: no
ca cert path:
ca fallback:
LDAP: no (--enable-ldap / --with-ldap-lib / --with-lber-lib)
LDAPS: no (--enable-ldaps)
RTSP: enabled
RTMP: no (--with-librtmp)
PSL: enabled
Alt-svc: enabled (--disable-alt-svc)
Headers API: enabled (--disable-headers-api)
HSTS: no (--enable-hsts)
HTTP1: enabled (internal)
HTTP2: no (--with-nghttp2)
HTTP3: no (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-msh3)
ECH: no (--enable-ech)
WebSockets: no (--enable-websockets)
Protocols: DICT FILE FTP GOPHER HTTP IMAP IPFS IPNS MQTT POP3 RTSP SMTP TELNET TFTP
Features: AsynchDNS IPv6 Largefile PSL UnixSockets alt-svc libz threadsafe
configure: WARNING: unrecognized options: --disable-docs
configure: WARNING: Cannot find libraries for LDAP support: LDAP disabled
configure: WARNING: libgsasl was not found
configure: WARNING: Cannot find libraries for IDN support: IDN disabled
configure: WARNING: unrecognized options: --disable-docs
$ make -j3
Making all in lib
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make all-am
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
CC libcurl_la-altsvc.lo
CC libcurl_la-amigaos.lo
CC libcurl_la-asyn-ares.lo
CC libcurl_la-asyn-thread.lo
CC libcurl_la-base64.lo
CC libcurl_la-bufq.lo
CC libcurl_la-bufref.lo
CC libcurl_la-c-hyper.lo
CC libcurl_la-cf-h1-proxy.lo
CC libcurl_la-cf-h2-proxy.lo
CC libcurl_la-cf-haproxy.lo
CC libcurl_la-cf-https-connect.lo
CC libcurl_la-cf-socket.lo
CC libcurl_la-cfilters.lo
CC libcurl_la-conncache.lo
CC libcurl_la-connect.lo
CC libcurl_la-content_encoding.lo
CC libcurl_la-cookie.lo
CC libcurl_la-curl_addrinfo.lo
CC libcurl_la-curl_des.lo
CC libcurl_la-curl_endian.lo
CC libcurl_la-curl_fnmatch.lo
CC libcurl_la-curl_get_line.lo
CC libcurl_la-curl_gethostname.lo
CC libcurl_la-curl_gssapi.lo
CC libcurl_la-curl_memrchr.lo
CC libcurl_la-curl_multibyte.lo
CC libcurl_la-curl_ntlm_core.lo
CC libcurl_la-curl_ntlm_wb.lo
CC libcurl_la-curl_path.lo
CC libcurl_la-curl_range.lo
CC libcurl_la-curl_rtmp.lo
CC libcurl_la-curl_sasl.lo
CC libcurl_la-curl_sspi.lo
CC libcurl_la-curl_threads.lo
CC libcurl_la-curl_trc.lo
CC libcurl_la-dict.lo
CC libcurl_la-doh.lo
CC libcurl_la-dynbuf.lo
CC libcurl_la-dynhds.lo
CC libcurl_la-easy.lo
CC libcurl_la-easygetopt.lo
CC libcurl_la-easyoptions.lo
CC libcurl_la-escape.lo
CC libcurl_la-file.lo
CC libcurl_la-fileinfo.lo
CC libcurl_la-fopen.lo
CC libcurl_la-formdata.lo
CC libcurl_la-ftp.lo
CC libcurl_la-ftplistparser.lo
CC libcurl_la-getenv.lo
CC libcurl_la-getinfo.lo
CC libcurl_la-gopher.lo
CC libcurl_la-hash.lo
CC libcurl_la-headers.lo
CC libcurl_la-hmac.lo
CC libcurl_la-hostasyn.lo
CC libcurl_la-hostip.lo
CC libcurl_la-hostip4.lo
CC libcurl_la-hostsyn.lo
CC libcurl_la-hostip6.lo
CC libcurl_la-hsts.lo
CC libcurl_la-http.lo
CC libcurl_la-http1.lo
CC libcurl_la-http2.lo
CC libcurl_la-http_aws_sigv4.lo
CC libcurl_la-http_chunks.lo
CC libcurl_la-http_digest.lo
CC libcurl_la-http_negotiate.lo
CC libcurl_la-http_ntlm.lo
CC libcurl_la-http_proxy.lo
CC libcurl_la-idn.lo
CC libcurl_la-if2ip.lo
CC libcurl_la-imap.lo
CC libcurl_la-inet_ntop.lo
CC libcurl_la-inet_pton.lo
CC libcurl_la-krb5.lo
CC libcurl_la-ldap.lo
CC libcurl_la-llist.lo
CC libcurl_la-macos.lo
CC libcurl_la-md4.lo
CC libcurl_la-md5.lo
CC libcurl_la-memdebug.lo
CC libcurl_la-mime.lo
CC libcurl_la-mprintf.lo
CC libcurl_la-mqtt.lo
CC libcurl_la-multi.lo
CC libcurl_la-netrc.lo
CC libcurl_la-nonblock.lo
CC libcurl_la-noproxy.lo
CC libcurl_la-openldap.lo
CC libcurl_la-parsedate.lo
CC libcurl_la-pingpong.lo
CC libcurl_la-pop3.lo
CC libcurl_la-progress.lo
CC libcurl_la-psl.lo
CC libcurl_la-rand.lo
CC libcurl_la-rename.lo
CC libcurl_la-rtsp.lo
CC libcurl_la-select.lo
CC libcurl_la-sendf.lo
CC libcurl_la-setopt.lo
CC libcurl_la-sha256.lo
CC libcurl_la-share.lo
CC libcurl_la-slist.lo
CC libcurl_la-smb.lo
CC libcurl_la-smtp.lo
CC libcurl_la-socketpair.lo
CC libcurl_la-socks.lo
CC libcurl_la-socks_gssapi.lo
CC libcurl_la-socks_sspi.lo
CC libcurl_la-speedcheck.lo
CC libcurl_la-splay.lo
CC libcurl_la-strcase.lo
CC libcurl_la-strdup.lo
CC libcurl_la-strerror.lo
CC libcurl_la-strtok.lo
CC libcurl_la-strtoofft.lo
CC libcurl_la-system_win32.lo
CC libcurl_la-telnet.lo
CC libcurl_la-tftp.lo
CC libcurl_la-timediff.lo
CC libcurl_la-timeval.lo
CC libcurl_la-transfer.lo
CC libcurl_la-url.lo
CC libcurl_la-urlapi.lo
CC libcurl_la-version.lo
CC libcurl_la-version_win32.lo
CC libcurl_la-warnless.lo
CC libcurl_la-ws.lo
CC vauth/libcurl_la-cleartext.lo
CC vauth/libcurl_la-cram.lo
CC vauth/libcurl_la-digest.lo
CC vauth/libcurl_la-digest_sspi.lo
CC vauth/libcurl_la-gsasl.lo
CC vauth/libcurl_la-krb5_gssapi.lo
CC vauth/libcurl_la-krb5_sspi.lo
CC vauth/libcurl_la-ntlm.lo
CC vauth/libcurl_la-ntlm_sspi.lo
CC vauth/libcurl_la-oauth2.lo
CC vauth/libcurl_la-spnego_gssapi.lo
CC vauth/libcurl_la-spnego_sspi.lo
CC vauth/libcurl_la-vauth.lo
CC vtls/libcurl_la-bearssl.lo
CC vtls/libcurl_la-gtls.lo
CC vtls/libcurl_la-hostcheck.lo
CC vtls/libcurl_la-keylog.lo
CC vtls/libcurl_la-mbedtls.lo
CC vtls/libcurl_la-mbedtls_threadlock.lo
CC vtls/libcurl_la-openssl.lo
CC vtls/libcurl_la-rustls.lo
CC vtls/libcurl_la-schannel.lo
CC vtls/libcurl_la-schannel_verify.lo
CC vtls/libcurl_la-sectransp.lo
CC vtls/libcurl_la-vtls.lo
CC vtls/libcurl_la-wolfssl.lo
CC vtls/libcurl_la-x509asn1.lo
CC vquic/libcurl_la-curl_msh3.lo
CC vquic/libcurl_la-curl_ngtcp2.lo
CC vquic/libcurl_la-curl_quiche.lo
CC vquic/libcurl_la-vquic.lo
CC vquic/libcurl_la-vquic-tls.lo
CC vssh/libcurl_la-libssh.lo
CC vssh/libcurl_la-wolfssh.lo
CC vssh/libcurl_la-libssh2.lo
CCLD libcurl.la
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/lib'
Making all in src
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
Making all in ../docs
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in .
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
if test "..x" != "..x" -a -e "./curl.1"; then \
/usr/bin/install -c -m 644 "./curl.1" /root/asi_db/builds/curl/_worktrees/w0/docs/curl.1 \
&& touch -r "./curl.1" /root/asi_db/builds/curl/_worktrees/w0/docs/curl.1; fi
cd cmdline-opts && make
make[4]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
GENERATE ../../docs/curl.1
make[4]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
Making all in cmdline-opts
make[3]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[3]: Nothing to be done for 'all'.
make[3]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs/cmdline-opts'
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/docs'
make[2]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0/src'
CC slist_wc.o
CC tool_binmode.o
CC tool_bname.o
CC tool_cb_dbg.o
CC tool_cb_hdr.o
CC tool_cb_prg.o
CC tool_cb_rea.o
CC tool_cb_see.o
CC tool_cb_wrt.o
CC tool_cfgable.o
CC tool_dirhie.o
CC tool_doswin.o
CC tool_easysrc.o
CC tool_filetime.o
CC tool_findfile.o
CC tool_formparse.o
CC tool_getparam.o
CC tool_getpass.o
CC tool_help.o
CC tool_helpers.o
HUGE tool_hugehelp.c
CC tool_ipfs.o
CC tool_libinfo.o
CC tool_listhelp.o
CC tool_main.o
CC tool_msgs.o
CC tool_operate.o
CC tool_operhlp.o
CC tool_paramhlp.o
CC tool_parsecfg.o
CC tool_progress.o
CC tool_setopt.o
CC tool_sleep.o
CC tool_stderr.o
CC tool_strdup.o
CC tool_urlglob.o
CC tool_util.o
CC tool_vms.o
CC tool_writeout.o
CC tool_writeout_json.o
CC tool_xattr.o
CC var.o
CC tool_hugehelp.o
CC ../lib/base64.o
CC ../lib/curl_multibyte.o
CC ../lib/dynbuf.o
CC ../lib/nonblock.o
CC ../lib/strtoofft.o
CC ../lib/timediff.o
CC ../lib/version_win32.o
CC ../lib/warnless.o
CCLD curl
make[2]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0/src'
make[1]: Entering directory '/root/asi_db/builds/curl/_worktrees/w0'
make[1]: Nothing to be done for 'all-am'.
make[1]: Leaving directory '/root/asi_db/builds/curl/_worktrees/w0'
| @@ -100,29 +100,14 @@ | |
| * Forward declarations. | |
| */ | |
| - | static int http_getsock_do(struct Curl_easy *data, |
| - | struct connectdata *conn, |
| - | curl_socket_t *socks); |
| static bool http_should_fail(struct Curl_easy *data); | |
| - | static CURLcode http_setup_conn(struct Curl_easy *data, |
| - | struct connectdata *conn); |
| - | static CURLcode http_write_resp(struct Curl_easy *data, |
| - | const char *buf, size_t blen, |
| - | bool is_eos, |
| - | bool *done); |
| - | |
| - | #ifdef USE_WEBSOCKETS |
| - | static CURLcode ws_setup_conn(struct Curl_easy *data, |
| - | struct connectdata *conn); |
| - | #endif |
| - | |
| /* | |
| * HTTP handler interface. | |
| */ | |
| const struct Curl_handler Curl_handler_http = { | |
| "HTTP", /* scheme */ | |
| - | http_setup_conn, /* setup_connection */ |
| + | Curl_http_setup_conn, /* setup_connection */ |
| Curl_http, /* do_it */ | |
| Curl_http_done, /* done */ | |
| ZERO_NULL, /* do_more */ | |
| @@ -130,11 +115,11 @@ const struct Curl_handler Curl_handler_http = { | |
| ZERO_NULL, /* connecting */ | |
| ZERO_NULL, /* doing */ | |
| ZERO_NULL, /* proto_getsock */ | |
| - | http_getsock_do, /* doing_getsock */ |
| + | Curl_http_getsock_do, /* doing_getsock */ |
| ZERO_NULL, /* domore_getsock */ | |
| ZERO_NULL, /* perform_getsock */ | |
| ZERO_NULL, /* disconnect */ | |
| - | http_write_resp, /* write_resp */ |
| + | Curl_http_write_resp, /* write_resp */ |
| ZERO_NULL, /* connection_check */ | |
| ZERO_NULL, /* attach connection */ | |
| PORT_HTTP, /* defport */ | |
| @@ -144,39 +129,13 @@ const struct Curl_handler Curl_handler_http = { | |
| PROTOPT_USERPWDCTRL | |
| }; | |
| - | #ifdef USE_WEBSOCKETS |
| - | const struct Curl_handler Curl_handler_ws = { |
| - | "WS", /* scheme */ |
| - | ws_setup_conn, /* setup_connection */ |
| - | Curl_http, /* do_it */ |
| - | Curl_http_done, /* done */ |
| - | ZERO_NULL, /* do_more */ |
| - | Curl_http_connect, /* connect_it */ |
| - | ZERO_NULL, /* connecting */ |
| - | ZERO_NULL, /* doing */ |
| - | ZERO_NULL, /* proto_getsock */ |
| - | http_getsock_do, /* doing_getsock */ |
| - | ZERO_NULL, /* domore_getsock */ |
| - | ZERO_NULL, /* perform_getsock */ |
| - | Curl_ws_disconnect, /* disconnect */ |
| - | http_write_resp, /* write_resp */ |
| - | ZERO_NULL, /* connection_check */ |
| - | ZERO_NULL, /* attach connection */ |
| - | PORT_HTTP, /* defport */ |
| - | CURLPROTO_WS, /* protocol */ |
| - | CURLPROTO_HTTP, /* family */ |
| - | PROTOPT_CREDSPERREQUEST | /* flags */ |
| - | PROTOPT_USERPWDCTRL |
| - | }; |
| - | #endif |
| - | |
| #ifdef USE_SSL | |
| /* | |
| * HTTPS handler interface. | |
| */ | |
| const struct Curl_handler Curl_handler_https = { | |
| "HTTPS", /* scheme */ | |
| - | http_setup_conn, /* setup_connection */ |
| + | Curl_http_setup_conn, /* setup_connection */ |
| Curl_http, /* do_it */ | |
| Curl_http_done, /* done */ | |
| ZERO_NULL, /* do_more */ | |
| @@ -184,11 +143,11 @@ const struct Curl_handler Curl_handler_https = { | |
| NULL, /* connecting */ | |
| ZERO_NULL, /* doing */ | |
| NULL, /* proto_getsock */ | |
| - | http_getsock_do, /* doing_getsock */ |
| + | Curl_http_getsock_do, /* doing_getsock */ |
| ZERO_NULL, /* domore_getsock */ | |
| ZERO_NULL, /* perform_getsock */ | |
| ZERO_NULL, /* disconnect */ | |
| - | http_write_resp, /* write_resp */ |
| + | Curl_http_write_resp, /* write_resp */ |
| ZERO_NULL, /* connection_check */ | |
| ZERO_NULL, /* attach connection */ | |
| PORT_HTTPS, /* defport */ | |
| @@ -198,36 +157,10 @@ const struct Curl_handler Curl_handler_https = { | |
| PROTOPT_USERPWDCTRL | |
| }; | |
| - | #ifdef USE_WEBSOCKETS |
| - | const struct Curl_handler Curl_handler_wss = { |
| - | "WSS", /* scheme */ |
| - | ws_setup_conn, /* setup_connection */ |
| - | Curl_http, /* do_it */ |
| - | Curl_http_done, /* done */ |
| - | ZERO_NULL, /* do_more */ |
| - | Curl_http_connect, /* connect_it */ |
| - | NULL, /* connecting */ |
| - | ZERO_NULL, /* doing */ |
| - | NULL, /* proto_getsock */ |
| - | http_getsock_do, /* doing_getsock */ |
| - | ZERO_NULL, /* domore_getsock */ |
| - | ZERO_NULL, /* perform_getsock */ |
| - | Curl_ws_disconnect, /* disconnect */ |
| - | http_write_resp, /* write_resp */ |
| - | ZERO_NULL, /* connection_check */ |
| - | ZERO_NULL, /* attach connection */ |
| - | PORT_HTTPS, /* defport */ |
| - | CURLPROTO_WSS, /* protocol */ |
| - | CURLPROTO_HTTP, /* family */ |
| - | PROTOPT_SSL | PROTOPT_CREDSPERREQUEST | /* flags */ |
| - | PROTOPT_USERPWDCTRL |
| - | }; |
| - | #endif |
| - | |
| #endif | |
| - | static CURLcode http_setup_conn(struct Curl_easy *data, |
| - | struct connectdata *conn) |
| + | CURLcode Curl_http_setup_conn(struct Curl_easy *data, |
| + | struct connectdata *conn) |
| { | |
| /* allocate the HTTP-specific struct for the Curl_easy, only to survive | |
| during this request */ | |
| @@ -250,16 +183,6 @@ static CURLcode http_setup_conn(struct Curl_easy *data, | |
| return CURLE_OK; | |
| } | |
| - | #ifdef USE_WEBSOCKETS |
| - | static CURLcode ws_setup_conn(struct Curl_easy *data, |
| - | struct connectdata *conn) |
| - | { |
| - | /* websockets is 1.1 only (for now) */ |
| - | data->state.httpwant = CURL_HTTP_VERSION_1_1; |
| - | return http_setup_conn(data, conn); |
| - | } |
| - | #endif |
| - | |
| #ifndef CURL_DISABLE_PROXY | |
| /* | |
| * checkProxyHeaders() checks the linked list of custom proxy headers | |
| @@ -1594,9 +1517,9 @@ CURLcode Curl_http_connect(struct Curl_easy *data, bool *done) | |
| /* this returns the socket to wait for in the DO and DOING state for the multi | |
| interface and then we're always _sending_ a request and thus we wait for | |
| the single socket to become writable only */ | |
| - | static int http_getsock_do(struct Curl_easy *data, |
| - | struct connectdata *conn, |
| - | curl_socket_t *socks) |
| + | int Curl_http_getsock_do(struct Curl_easy *data, |
| + | struct connectdata *conn, |
| + | curl_socket_t *socks) |
| { | |
| /* write mode */ | |
| (void)conn; | |
| @@ -4133,11 +4056,10 @@ static CURLcode http_rw_headers(struct Curl_easy *data, | |
| if(result) | |
| return result; | |
| k->header = FALSE; /* no more header to parse! */ | |
| - | if(data->set.connect_only) { |
| + | *pconsumed += blen; /* ws accept handled the data */ |
| + | blen = 0; |
| + | if(data->set.connect_only) |
| k->keepon &= ~KEEP_RECV; /* read no more content */ | |
| - | *pconsumed += blen; |
| - | blen = 0; |
| - | } |
| } | |
| #endif | |
| else { | |
| @@ -4611,10 +4533,10 @@ CURLcode Curl_http_write_resp_hds(struct Curl_easy *data, | |
| } | |
| } | |
| - | static CURLcode http_write_resp(struct Curl_easy *data, |
| - | const char *buf, size_t blen, |
| - | bool is_eos, |
| - | bool *done) |
| + | CURLcode Curl_http_write_resp(struct Curl_easy *data, |
| + | const char *buf, size_t blen, |
| + | bool is_eos, |
| + | bool *done) |
| { | |
| CURLcode result; | |
| size_t consumed; | |
| @@ -54,14 +54,6 @@ extern const struct Curl_handler Curl_handler_http; | |
| extern const struct Curl_handler Curl_handler_https; | |
| #endif | |
| - | #ifdef USE_WEBSOCKETS |
| - | extern const struct Curl_handler Curl_handler_ws; |
| - | |
| - | #ifdef USE_SSL |
| - | extern const struct Curl_handler Curl_handler_wss; |
| - | #endif |
| - | #endif /* websockets */ |
| - | |
| struct dynhds; | |
| CURLcode Curl_bump_headersize(struct Curl_easy *data, | |
| @@ -147,9 +139,17 @@ CURLcode Curl_http_firstwrite(struct Curl_easy *data, | |
| bool *done); | |
| /* protocol-specific functions set up to be called by the main engine */ | |
| + | CURLcode Curl_http_setup_conn(struct Curl_easy *data, |
| + | struct connectdata *conn); |
| CURLcode Curl_http(struct Curl_easy *data, bool *done); | |
| CURLcode Curl_http_done(struct Curl_easy *data, CURLcode, bool premature); | |
| CURLcode Curl_http_connect(struct Curl_easy *data, bool *done); | |
| + | int Curl_http_getsock_do(struct Curl_easy *data, struct connectdata *conn, |
| + | curl_socket_t *socks); |
| + | CURLcode Curl_http_write_resp(struct Curl_easy *data, |
| + | const char *buf, size_t blen, |
| + | bool is_eos, |
| + | bool *done); |
| /* These functions are in http.c */ | |
| CURLcode Curl_http_input_auth(struct Curl_easy *data, bool proxy, | |
| @@ -296,13 +296,6 @@ static CURLcode chop_write(struct Curl_easy *data, | |
| if(!skip_body_write && | |
| ((type & CLIENTWRITE_BODY) || | |
| ((type & CLIENTWRITE_HEADER) && data->set.include_header))) { | |
| - | #ifdef USE_WEBSOCKETS |
| - | if(conn->handler->protocol & (CURLPROTO_WS|CURLPROTO_WSS)) { |
| - | writebody = Curl_ws_writecb; |
| - | writebody_ptr = data; |
| - | } |
| - | else |
| - | #endif |
| writebody = data->set.fwrite_func; | |
| } | |
| if((type & (CLIENTWRITE_HEADER|CLIENTWRITE_INFO)) && | |
| @@ -24,7 +24,7 @@ | |
| #include "curl_setup.h" | |
| #include <curl/curl.h> | |
| - | #ifdef USE_WEBSOCKETS |
| + | #if defined(USE_WEBSOCKETS) && !defined(CURL_DISABLE_HTTP) |
| #include "urldata.h" | |
| #include "bufq.h" | |
| @@ -354,6 +354,136 @@ static void update_meta(struct websocket *ws, | |
| ws->frame.bytesleft = (payload_len - payload_offset - cur_len); | |
| } | |
| + | /* WebSockets decoding client writer */ |
| + | struct ws_cw_ctx { |
| + | struct Curl_cwriter super; |
| + | struct bufq buf; |
| + | }; |
| + | |
| + | static CURLcode ws_cw_init(struct Curl_easy *data, |
| + | struct Curl_cwriter *writer) |
| + | { |
| + | struct ws_cw_ctx *ctx = (struct ws_cw_ctx *)writer; |
| + | (void)data; |
| + | Curl_bufq_init2(&ctx->buf, WS_CHUNK_SIZE, 1, BUFQ_OPT_SOFT_LIMIT); |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | static void ws_cw_close(struct Curl_easy *data, struct Curl_cwriter *writer) |
| + | { |
| + | struct ws_cw_ctx *ctx = (struct ws_cw_ctx *)writer; |
| + | (void) data; |
| + | Curl_bufq_free(&ctx->buf); |
| + | } |
| + | |
| + | struct ws_cw_dec_ctx { |
| + | struct Curl_easy *data; |
| + | struct websocket *ws; |
| + | struct Curl_cwriter *next_writer; |
| + | int cw_type; |
| + | }; |
| + | |
| + | static ssize_t ws_cw_dec_next(const unsigned char *buf, size_t buflen, |
| + | int frame_age, int frame_flags, |
| + | curl_off_t payload_offset, |
| + | curl_off_t payload_len, |
| + | void *user_data, |
| + | CURLcode *err) |
| + | { |
| + | struct ws_cw_dec_ctx *ctx = user_data; |
| + | struct Curl_easy *data = ctx->data; |
| + | struct websocket *ws = ctx->ws; |
| + | curl_off_t remain = (payload_len - (payload_offset + buflen)); |
| + | |
| + | (void)frame_age; |
| + | if((frame_flags & CURLWS_PING) && !remain) { |
| + | /* auto-respond to PINGs, only works for single-frame payloads atm */ |
| + | size_t bytes; |
| + | infof(data, "WS: auto-respond to PING with a PONG"); |
| + | /* send back the exact same content as a PONG */ |
| + | *err = curl_ws_send(data, buf, buflen, &bytes, 0, CURLWS_PONG); |
| + | if(*err) |
| + | return -1; |
| + | } |
| + | else if(buflen || !remain) { |
| + | /* forward the decoded frame to the next client writer. */ |
| + | update_meta(ws, frame_age, frame_flags, payload_offset, |
| + | payload_len, buflen); |
| + | |
| + | *err = Curl_cwriter_write(data, ctx->next_writer, ctx->cw_type, |
| + | (const char *)buf, buflen); |
| + | if(*err) |
| + | return -1; |
| + | } |
| + | *err = CURLE_OK; |
| + | return (ssize_t)buflen; |
| + | } |
| + | |
| + | static CURLcode ws_cw_write(struct Curl_easy *data, |
| + | struct Curl_cwriter *writer, int type, |
| + | const char *buf, size_t nbytes) |
| + | { |
| + | struct ws_cw_ctx *ctx = (struct ws_cw_ctx *)writer; |
| + | struct websocket *ws; |
| + | CURLcode result; |
| + | |
| + | if(!(type & CLIENTWRITE_BODY) || data->set.ws_raw_mode) |
| + | return Curl_cwriter_write(data, writer->next, type, buf, nbytes); |
| + | |
| + | ws = data->conn->proto.ws; |
| + | if(!ws) { |
| + | failf(data, "WS: not a websocket transfer"); |
| + | return CURLE_FAILED_INIT; |
| + | } |
| + | |
| + | if(nbytes) { |
| + | ssize_t nwritten; |
| + | nwritten = Curl_bufq_write(&ctx->buf, (const unsigned char *)buf, |
| + | nbytes, &result); |
| + | if(nwritten < 0) { |
| + | infof(data, "WS: error adding data to buffer %d", result); |
| + | return result; |
| + | } |
| + | } |
| + | |
| + | while(!Curl_bufq_is_empty(&ctx->buf)) { |
| + | struct ws_cw_dec_ctx pass_ctx; |
| + | pass_ctx.data = data; |
| + | pass_ctx.ws = ws; |
| + | pass_ctx.next_writer = writer->next; |
| + | pass_ctx.cw_type = type; |
| + | result = ws_dec_pass(&ws->dec, data, &ctx->buf, |
| + | ws_cw_dec_next, &pass_ctx); |
| + | if(result == CURLE_AGAIN) |
| + | /* insufficient amount of data, keep it for later. |
| + | * we pretend to have written all since we have a copy */ |
| + | return CURLE_OK; |
| + | else if(result) { |
| + | infof(data, "WS: decode error %d", (int)result); |
| + | return result; |
| + | } |
| + | } |
| + | |
| + | if((type & CLIENTWRITE_EOS) && !Curl_bufq_is_empty(&ctx->buf)) { |
| + | infof(data, "WS: decode ending with %zd frame bytes remaining", |
| + | Curl_bufq_len(&ctx->buf)); |
| + | return CURLE_RECV_ERROR; |
| + | } |
| + | |
| + | return CURLE_OK; |
| + | } |
| + | |
| + | /* WebSocket payload decoding client writer. */ |
| + | static const struct Curl_cwtype ws_cw_decode = { |
| + | "ws-decode", |
| + | NULL, |
| + | ws_cw_init, |
| + | ws_cw_write, |
| + | ws_cw_close, |
| + | sizeof(struct ws_cw_ctx) |
| + | }; |
| + | |
| + | |
| static void ws_enc_info(struct ws_encoder *enc, struct Curl_easy *data, | |
| const char *msg) | |
| { | |
| @@ -618,6 +748,7 @@ CURLcode Curl_ws_accept(struct Curl_easy *data, | |
| { | |
| struct SingleRequest *k = &data->req; | |
| struct websocket *ws; | |
| + | struct Curl_cwriter *ws_dec_writer; |
| CURLcode result; | |
| DEBUGASSERT(data->conn); | |
| @@ -627,7 +758,8 @@ CURLcode Curl_ws_accept(struct Curl_easy *data, | |
| if(!ws) | |
| return CURLE_OUT_OF_MEMORY; | |
| data->conn->proto.ws = ws; | |
| - | Curl_bufq_init(&ws->recvbuf, WS_CHUNK_SIZE, WS_CHUNK_COUNT); |
| + | Curl_bufq_init2(&ws->recvbuf, WS_CHUNK_SIZE, WS_CHUNK_COUNT, |
| + | BUFQ_OPT_SOFT_LIMIT); |
| Curl_bufq_init2(&ws->sendbuf, WS_CHUNK_SIZE, WS_CHUNK_COUNT, | |
| BUFQ_OPT_SOFT_LIMIT); | |
| ws_dec_init(&ws->dec); | |
| @@ -666,6 +798,18 @@ CURLcode Curl_ws_accept(struct Curl_easy *data, | |
| infof(data, "Received 101, switch to WebSocket; mask %02x%02x%02x%02x", | |
| ws->enc.mask[0], ws->enc.mask[1], ws->enc.mask[2], ws->enc.mask[3]); | |
| + | /* Install our client writer that decodes WS frames payload */ |
| + | result = Curl_cwriter_create(&ws_dec_writer, data, &ws_cw_decode, |
| + | CURL_CW_CONTENT_DECODE); |
| + | if(result) |
| + | return result; |
| + | |
| + | result = Curl_cwriter_add(data, ws_dec_writer); |
| + | if(result) { |
| + | Curl_cwriter_free(data, ws_dec_writer); |
| + | return result; |
| + | } |
| + | |
| if(data->set.connect_only) { | |
| ssize_t nwritten; | |
| /* In CONNECT_ONLY setup, the payloads from `mem` need to be received | |
| @@ -677,105 +821,15 @@ CURLcode Curl_ws_accept(struct Curl_easy *data, | |
| return result; | |
| infof(data, "%zu bytes websocket payload", nread); | |
| } | |
| - | k->upgr101 = UPGR101_RECEIVED; |
| - | |
| - | return result; |
| - | } |
| - | |
| - | static ssize_t ws_client_write(const unsigned char *buf, size_t buflen, |
| - | int frame_age, int frame_flags, |
| - | curl_off_t payload_offset, |
| - | curl_off_t payload_len, |
| - | void *userp, |
| - | CURLcode *err) |
| - | { |
| - | struct Curl_easy *data = userp; |
| - | struct websocket *ws; |
| - | size_t wrote; |
| - | curl_off_t remain = (payload_len - (payload_offset + buflen)); |
| - | |
| - | (void)frame_age; |
| - | if(!data->conn || !data->conn->proto.ws) { |
| - | *err = CURLE_FAILED_INIT; |
| - | return -1; |
| - | } |
| - | ws = data->conn->proto.ws; |
| - | |
| - | if((frame_flags & CURLWS_PING) && !remain) { |
| - | /* auto-respond to PINGs, only works for single-frame payloads atm */ |
| - | size_t bytes; |
| - | infof(data, "WS: auto-respond to PING with a PONG"); |
| - | /* send back the exact same content as a PONG */ |
| - | *err = curl_ws_send(data, buf, buflen, &bytes, 0, CURLWS_PONG); |
| - | if(*err) |
| - | return -1; |
| - | } |
| - | else if(buflen || !remain) { |
| - | /* deliver the decoded frame to the user callback. The application |
| - | * may invoke curl_ws_meta() to access frame information. */ |
| - | update_meta(ws, frame_age, frame_flags, payload_offset, |
| - | payload_len, buflen); |
| - | Curl_set_in_callback(data, true); |
| - | wrote = data->set.fwrite_func((char *)buf, 1, |
| - | buflen, data->set.out); |
| - | Curl_set_in_callback(data, false); |
| - | if(wrote != buflen) { |
| - | *err = CURLE_RECV_ERROR; |
| - | return -1; |
| + | else { /* !connect_only */ |
| + | /* And pass any additional data to the writers */ |
| + | if(nread) { |
| + | result = Curl_client_write(data, CLIENTWRITE_BODY, (char *)mem, nread); |
| } | |
| } | |
| - | *err = CURLE_OK; |
| - | return (ssize_t)buflen; |
| - | } |
| - | |
| - | /* Curl_ws_writecb() is the write callback for websocket traffic. The |
| - | websocket data is provided to this raw, in chunks. This function should |
| - | handle/decode the data and call the "real" underlying callback accordingly. |
| - | */ |
| - | size_t Curl_ws_writecb(char *buffer, size_t size /* 1 */, |
| - | size_t nitems, void *userp) |
| - | { |
| - | struct Curl_easy *data = userp; |
| - | |
| - | if(data->set.ws_raw_mode) |
| - | return data->set.fwrite_func(buffer, size, nitems, data->set.out); |
| - | else if(nitems) { |
| - | struct websocket *ws; |
| - | CURLcode result; |
| - | |
| - | if(!data->conn || !data->conn->proto.ws) { |
| - | failf(data, "WS: not a websocket transfer"); |
| - | return nitems - 1; |
| - | } |
| - | ws = data->conn->proto.ws; |
| - | |
| - | if(buffer) { |
| - | ssize_t nwritten; |
| - | |
| - | nwritten = Curl_bufq_write(&ws->recvbuf, (const unsigned char *)buffer, |
| - | nitems, &result); |
| - | if(nwritten < 0) { |
| - | infof(data, "WS: error adding data to buffer %d", (int)result); |
| - | return nitems - 1; |
| - | } |
| - | buffer = NULL; |
| - | } |
| - | |
| - | while(!Curl_bufq_is_empty(&ws->recvbuf)) { |
| + | k->upgr101 = UPGR101_RECEIVED; |
| - | result = ws_dec_pass(&ws->dec, data, &ws->recvbuf, |
| - | ws_client_write, data); |
| - | if(result == CURLE_AGAIN) |
| - | /* insufficient amount of data, keep it for later. |
| - | * we pretend to have written all since we have a copy */ |
| - | return nitems; |
| - | else if(result) { |
| - | infof(data, "WS: decode error %d", (int)result); |
| - | return nitems - 1; |
| - | } |
| - | } |
| - | } |
| - | return nitems; |
| + | return result; |
| } | |
| struct ws_collect { | |
| @@ -1085,14 +1139,23 @@ static void ws_free(struct connectdata *conn) | |
| } | |
| } | |
| + | static CURLcode ws_setup_conn(struct Curl_easy *data, |
| + | struct connectdata *conn) |
| + | { |
| + | /* websockets is 1.1 only (for now) */ |
| + | data->state.httpwant = CURL_HTTP_VERSION_1_1; |
| + | return Curl_http_setup_conn(data, conn); |
| + | } |
| + | |
| + | |
| void Curl_ws_done(struct Curl_easy *data) | |
| { | |
| (void)data; | |
| } | |
| - | CURLcode Curl_ws_disconnect(struct Curl_easy *data, |
| - | struct connectdata *conn, |
| - | bool dead_connection) |
| + | static CURLcode ws_disconnect(struct Curl_easy *data, |
| + | struct connectdata *conn, |
| + | bool dead_connection) |
| { | |
| (void)data; | |
| (void)dead_connection; | |
| @@ -1110,6 +1173,57 @@ CURL_EXTERN const struct curl_ws_frame *curl_ws_meta(struct Curl_easy *data) | |
| return NULL; | |
| } | |
| + | const struct Curl_handler Curl_handler_ws = { |
| + | "WS", /* scheme */ |
| + | ws_setup_conn, /* setup_connection */ |
| + | Curl_http, /* do_it */ |
| + | Curl_http_done, /* done */ |
| + | ZERO_NULL, /* do_more */ |
| + | Curl_http_connect, /* connect_it */ |
| + | ZERO_NULL, /* connecting */ |
| + | ZERO_NULL, /* doing */ |
| + | ZERO_NULL, /* proto_getsock */ |
| + | Curl_http_getsock_do, /* doing_getsock */ |
| + | ZERO_NULL, /* domore_getsock */ |
| + | ZERO_NULL, /* perform_getsock */ |
| + | ws_disconnect, /* disconnect */ |
| + | Curl_http_write_resp, /* write_resp */ |
| + | ZERO_NULL, /* connection_check */ |
| + | ZERO_NULL, /* attach connection */ |
| + | PORT_HTTP, /* defport */ |
| + | CURLPROTO_WS, /* protocol */ |
| + | CURLPROTO_HTTP, /* family */ |
| + | PROTOPT_CREDSPERREQUEST | /* flags */ |
| + | PROTOPT_USERPWDCTRL |
| + | }; |
| + | |
| + | #ifdef USE_SSL |
| + | const struct Curl_handler Curl_handler_wss = { |
| + | "WSS", /* scheme */ |
| + | ws_setup_conn, /* setup_connection */ |
| + | Curl_http, /* do_it */ |
| + | Curl_http_done, /* done */ |
| + | ZERO_NULL, /* do_more */ |
| + | Curl_http_connect, /* connect_it */ |
| + | NULL, /* connecting */ |
| + | ZERO_NULL, /* doing */ |
| + | NULL, /* proto_getsock */ |
| + | Curl_http_getsock_do, /* doing_getsock */ |
| + | ZERO_NULL, /* domore_getsock */ |
| + | ZERO_NULL, /* perform_getsock */ |
| + | ws_disconnect, /* disconnect */ |
| + | Curl_http_write_resp, /* write_resp */ |
| + | ZERO_NULL, /* connection_check */ |
| + | ZERO_NULL, /* attach connection */ |
| + | PORT_HTTPS, /* defport */ |
| + | CURLPROTO_WSS, /* protocol */ |
| + | CURLPROTO_HTTP, /* family */ |
| + | PROTOPT_SSL | PROTOPT_CREDSPERREQUEST | /* flags */ |
| + | PROTOPT_USERPWDCTRL |
| + | }; |
| + | #endif |
| + | |
| + | |
| #else | |
| CURL_EXTERN CURLcode curl_ws_recv(CURL *curl, void *buffer, size_t buflen, | |
| @@ -25,7 +25,7 @@ | |
| ***************************************************************************/ | |
| #include "curl_setup.h" | |
| - | #ifdef USE_WEBSOCKETS |
| + | #if defined(USE_WEBSOCKETS) && !defined(CURL_DISABLE_HTTP) |
| #ifdef USE_HYPER | |
| #define REQTYPE void | |
| @@ -75,11 +75,14 @@ struct websocket { | |
| CURLcode Curl_ws_request(struct Curl_easy *data, REQTYPE *req); | |
| CURLcode Curl_ws_accept(struct Curl_easy *data, const char *mem, size_t len); | |
| - | size_t Curl_ws_writecb(char *buffer, size_t size, size_t nitems, void *userp); |
| void Curl_ws_done(struct Curl_easy *data); | |
| - | CURLcode Curl_ws_disconnect(struct Curl_easy *data, |
| - | struct connectdata *conn, |
| - | bool dead_connection); |
| + | |
| + | extern const struct Curl_handler Curl_handler_ws; |
| + | #ifdef USE_SSL |
| + | extern const struct Curl_handler Curl_handler_wss; |
| + | #endif |
| + | |
| + | |
| #else | |
| #define Curl_ws_request(x,y) CURLE_OK | |
| #define Curl_ws_done(x) Curl_nop_stmt | |