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Commit Graph

11426 Commits

Author SHA1 Message Date
Hans-Christian Noren Egtvedt
8a10abaf85
connect: zero variable on stack to silence valgrind complaint
Valgrind will complain that ssrem buffer usage if not explicit
initialized, hence initialize it to zero.

This completes the change intially started in commit 2c0d721215 ('ftp:
retry getpeername for FTP with TCP_FASTOPEN') where the ssloc buffer has
a similar memset to zero.

Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Closes #6289
2020-12-09 23:36:15 +01:00
Jacob Hoffman-Andrews
6d338a87d6 urldata: restore comment on ssl_connect_data.use
This comment was originally on the `use` field, but was separated from
its field in 62a2534.

Closes https://github.com/curl/curl/pull/6287
2020-12-07 18:45:47 -05:00
Daniel Stenberg
d9d0167278
openssl: make the OCSP verification verify the certificate id
CVE-2020-8286

Reported by anonymous

Bug: https://curl.se/docs/CVE-2020-8286.html
2020-12-07 09:27:10 +01:00
Daniel Stenberg
69a358f218
ftp: make wc_statemach loop instead of recurse
CVE-2020-8285

Fixes #6255
Bug: https://curl.se/docs/CVE-2020-8285.html
Reported-by: xnynx on github
2020-12-07 09:25:48 +01:00
Daniel Stenberg
ec9cc725d5
ftp: CURLOPT_FTP_SKIP_PASV_IP by default
The command line tool also independently sets --ftp-skip-pasv-ip by
default.

Ten test cases updated to adapt the modified --libcurl output.

Bug: https://curl.se/docs/CVE-2020-8284.html
CVE-2020-8284

Reported-by: Varnavas Papaioannou
2020-12-07 08:38:05 +01:00
Daniel Stenberg
abd846c374
urlapi: don't accept blank port number field without scheme
... as it makes the URL parser accept "very-long-hostname://" as a valid
host name and we don't want that. The parser now only accepts a blank
(no digits) after the colon if the URL starts with a scheme.

Reported-by: d4d on hackerone

Closes #6283
2020-12-07 00:50:49 +01:00
Daniel Stenberg
2260e0ebe6
Revert "multi: implement wait using winsock events"
This reverts commit d2a7d7c185.

This commit also reverts the subsequent follow-ups to that commit, which
were all done within windows #ifdefs that are removed in this
change. Marc helped me verify this.

Fixes #6146
Closes #6281
2020-12-06 22:40:38 +01:00
Klaus Crusius
2c0d721215
ftp: retry getpeername for FTP with TCP_FASTOPEN
In the case of TFO, the remote host name is not resolved at the
connetion time.

For FTP that has lead to missing hostname for the secondary connection.
Therefore the name resolution is done at the time, when FTP requires it.

Fixes #6252
Closes #6265
Closes #6282
2020-12-06 11:18:28 +01:00
Daniel Stenberg
1835cb916e
openssl: use OPENSSL_init_ssl() with >= 1.1.0
Reported-by: Kovalkov Dmitrii and Per Nilsson
Fixes #6254
Fixes #6256
Closes #6260
2020-12-03 22:30:38 +01:00
Daniel Stenberg
26f682bcc4
quiche: close the connection
Reported-by: Junho Choi
Fixes #6213
Closes #6217
2020-12-02 22:50:39 +01:00
Jay Satiro
2d1df660bc ngtcp2: Fix build error due to symbol name change
- NGTCP2_CRYPTO_LEVEL_APP -> NGTCP2_CRYPTO_LEVEL_APPLICATION

ngtcp2/ngtcp2@76232e9 changed the name.

ngtcp2 master is required to build curl with http3 support.

Closes https://github.com/curl/curl/pull/6271
2020-12-02 16:06:57 -05:00
Klaus Crusius
d6bfbfadd3
cmake: check for linux/tcp.h
The HAVE_LINUX_TCP_H define was not set by cmake.

Closes #6252
2020-12-01 12:32:55 +01:00
Daniel Stenberg
b6b535994e
splay: rename Curl_splayremovebyaddr to Curl_splayremove
... and remove the old unused proto for the old Curl_splayremove
version.

Closes #6269
2020-12-01 08:09:51 +01:00
Daniel Stenberg
2d4d012a49
openssl: free mem_buf in error path
To fix a memory-leak.

Closes #6267
2020-12-01 08:03:47 +01:00
Daniel Stenberg
0d75bf9ae9
openssl: remove #if 0 leftover
Follow-up to 4c9768565e (from Sep 2008)

Closes #6268
2020-11-30 19:59:12 +01:00
Daniel Stenberg
65d2f563fd
ntlm: avoid malloc(0) on zero length user and domain
... and simplify the too-long checks somewhat.

Detected by OSS-Fuzz

Closes #6264
2020-11-29 11:24:54 +01:00
Daiki Ueno
c7b02c5d68
ngtcp2: use the minimal version of QUIC supported by ngtcp2
Closes #6250
2020-11-26 23:31:56 +01:00
Daiki Ueno
ddd3eb99f8
ngtcp2: advertise h3 ALPN unconditionally
Closes #6250
2020-11-26 23:31:53 +01:00
Daiki Ueno
0cbd5d5c4f
vquic/ngtcp2.h: define local_addr as sockaddr_storage
This field needs to be wide enough to hold sockaddr_in6 when
connecting via IPv6.  Otherwise, ngtcp2_conn_read_pkt will drop the
packets because of the address mismatch:
  I00000022 [...] con ignore packet from unknown path

We can safely assume that struct sockaddr_storage is available, as it
is used in the public interface of ngtcp2.

Closes #6250
2020-11-26 23:31:42 +01:00
Daniel Stenberg
0b60d3685e
socks: check for DNS entries with the right port number
The resolve call is done with the right port number, but the subsequent
check used the wrong one, which then could find a previous resolve which
would return and leave the fresh resolve "incomplete" and leaking
memory.

Fixes #6247
Closes #6253
2020-11-26 22:29:34 +01:00
Daniel Stenberg
d6ced230fe curl_setup: USE_RESOLVE_ON_IPS is for Apple native resolver use
... so don't define it when instructed to use c-ares!
2020-11-26 17:26:59 +01:00
Emil Engler
12cb7a1fe0
file: avoid duplicated code sequence
file_disconnect() is identical with file_do() except the function header
but as the arguments are unused anyway so why not just return file_do()
directly!

Reviewed-by: Daniel Stenberg
Closes #6249
2020-11-25 23:39:28 +01:00
Rikard Falkeborn
920f49a20b
infof/failf calls: fix format specifiers
Update a few format specifiers to match what is being printed.

Closes #6241
2020-11-24 13:18:41 +01:00
Daniel Stenberg
020aa0131b
docs/INTERNALS: remove reference to Curl_sendf()
The function has been removed from common usage. Also removed comment in
gopher.c that still referenced it.

Reported-by: Rikard Falkeborn
Fixes #6242
Closes #6243
2020-11-24 13:17:25 +01:00
Daniel Stenberg
37cdc2a05c
asyn: use 'struct thread_data *' instead of 'void *'
To reduce use of types that can't be checked at compile time. Also
removes several typecasts.

... and rename the struct field from 'os_specific' to 'tdata'.

Closes #6239
Reviewed-by: Jay Satiro
2020-11-23 22:54:18 +01:00
Viktor Szakats
3e092adf67
Makefile.m32: add support for UNICODE builds
It requires the linker to support the `-municode` option.
This is available in more recent mingw-w64 releases.

Ref: https://gcc.gnu.org/onlinedocs/gcc/x86-Windows-Options.html
Ref: https://stackoverflow.com/questions/3571250/wwinmain-unicode-and-mingw/11706847#11706847

Reviewed-by: Jay Satiro
Reviewed-by: Marcel Raad

Closes #6228
2020-11-23 16:56:27 +00:00
Daniel Stenberg
a95a6ce6b8
urldata: remove 'void *protop' and create the union 'p'
... to avoid the use of 'void *' for the protocol specific structs done
per transfer.

Closes #6238
2020-11-23 16:16:16 +01:00
Oliver Urbann
0d16a49c16
curl: add compatibility for Amiga and GCC 6.5
Changes are mainly reordering and adding of includes required
to compile with a more recent version of GCC.

Closes #6220
2020-11-20 23:36:51 +01:00
Daniel Gustafsson
3a8cdc82dc openssl: guard against OOM on context creation
EVP_MD_CTX_create will allocate memory for the context and returns
NULL in case the allocation fails. Make sure to catch any allocation
failures and exit early if so.

In passing, also move to EVP_DigestInit rather than EVP_DigestInit_ex
as the latter is intended for ENGINE selection which we don't do.

Closes #6224
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Emil Engler <me@emilengler.com>
2020-11-19 01:40:24 +01:00
Vincent Torri
ee38a725b9
cmake: use libcurl.rc in all Windows builds
Reviewed-by: Marcel Raad
Closes #6215
2020-11-19 14:43:31 +01:00
Daniel Stenberg
73b63876b1
quiche: remove 'static' from local buffer
For thread-safety

Closes #6223
2020-11-19 13:34:44 +01:00
Tobias Hieta
760e854348
cmake: correctly handle linker flags for static libs
curl CMake was setting the the EXE flags for static libraries which made
the /manifest:no flag ended up when linking the static library, which is
not a valid flag for lib.exe or llvm-lib.exe and caused llvm-lib to exit
with an error.

The better way to handle this is to make sure that we pass the correct
linker flags to CMAKE_STATIC_LINKER_FLAGS instead.

Reviewed-by: Jakub Zakrzewski
Closes #6195
2020-11-10 23:41:29 +01:00
Daniel Stenberg
c49d205ae0
http_proxy: use enum with state names for 'keepon'
To make the code clearer, change the 'keepon' from an int to an enum
with better state names.

Reported-by: Niranjan Hasabnis
Bug: https://curl.se/mail/lib-2020-11/0026.html
Closes #6193
2020-11-10 01:01:56 +01:00
Daniel Stenberg
7ae59838f0
curl_easy_escape: limit output string length to 3 * max input
... instead of the limiting it to just the max input size. As every
input byte can be expanded to 3 output bytes, this could limit the input
string to 2.66 MB instead of the intended 8 MB.

Reported-by: Marc Schlatter
Closes #6192
2020-11-09 23:01:06 +01:00
Daniel Stenberg
a570f7cd09
Curl_pgrsStartNow: init speed limit time stamps at start
By setting the speed limit time stamps unconditionally at transfer
start, we can start off a transfer without speed limits and yet allow
them to get set during transfer and have an effect.

Reported-by: Kael1117 on github
Fixes #6162
Closes #6184
2020-11-09 08:19:09 +01:00
Daniel Stenberg
5d57a79929
ngtcp2: adapt to recent nghttp3 updates
'reset_stream' was added to the nghttp3_conn_callbacks struct

Closes #6185
2020-11-09 08:17:38 +01:00
Daniel Stenberg
5d903ce3a3
altsvc: minimize variable scope and avoid "DEAD_STORE"
Closes #6182
2020-11-07 18:10:21 +01:00
Daniel Stenberg
20558ff269
url: make sure an HSTS upgrade updates URL and scheme correctly
Closes #6175
2020-11-06 08:22:31 +01:00
Daniel Stenberg
6ee57c8bdd
hsts: remove debug code leftovers
Closes #6175
2020-11-06 08:22:14 +01:00
Daniel Gustafsson
085f91036c hsts: Remove pointless call to free in errorpath
The line variable will always be NULL in the error path, so remove
the free call since it's pointless.

Closes #6170
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2020-11-05 09:42:38 +01:00
Daniel Stenberg
ac0a88fd25
copyright: fix year ranges
Follow-up from 4d2f800677
2020-11-05 08:22:10 +01:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Harry Sintonen
8bdee98187
rtsp: error out on empty Session ID, unified the code 2020-11-04 08:14:36 +01:00
Harry Sintonen
adb0fcfab2
rtsp: fixed Session ID comparison to refuse prefix
Closes #6161
2020-11-04 08:14:01 +01:00
Daniel Stenberg
2cfc4ed983
hsts: add read/write callbacks
- read/write callback options
- man pages for the 4 new setopts
- test 1915 verifies the callbacks

Closes #5896
2020-11-03 16:08:48 +01:00
Daniel Stenberg
7385610d0c
hsts: add support for Strict-Transport-Security
- enable in the build (configure)
- header parsing
- host name lookup
- unit tests for the above
- CI build
- CURL_VERSION_HSTS bit
- curl_version_info support
- curl -V output
- curl-config --features
- CURLOPT_HSTS_CTRL
- man page for CURLOPT_HSTS_CTRL
- curl --hsts (sets CURLOPT_HSTS_CTRL and works with --libcurl)
- man page for --hsts
- save cache to disk
- load cache from disk
- CURLOPT_HSTS
- man page for CURLOPT_HSTS
- added docs/HSTS.md
- fixed --version docs
- adjusted curl_easy_duphandle

Closes #5896
2020-11-03 16:08:42 +01:00
Daniel Stenberg
d70a5b5a0f
sendf: move the verbose-check into Curl_debug
Saves us from having the same check done everywhere.

Closes #6159
2020-11-02 22:49:36 +01:00
Harry Sintonen
8bcb23593e
gnutls: fix memory leaks (certfields memory wasn't released)
Closes #6153
2020-11-02 09:59:48 +01:00
Daniel Stenberg
584ccb5ef2
http: pass correct header size to debug callback for chunked post
... when the chunked framing was added, the size of the "body part" of
the data was calculated wrongly so the debug callback would get told a
header chunk a few bytes too big that would also contain the first few
bytes of the request body.

Reported-by: Dirk Wetter
Ref: #6144
Closes #6147
2020-10-31 23:46:27 +01:00
Daniel Stenberg
9a844625c4
libssh2: fix transport over HTTPS proxy
The fix in #6021 was not enough. This fix makes sure SCP/SFTP content
can also be transfered over a HTTPS proxy.

Fixes #6113
Closes #6128
2020-10-29 09:31:31 +01:00
Baruch Siach
ddcc110bfc
libssh2: fix build with disabled proxy support
Build breaks because the http_proxy field is missing:

vssh/libssh2.c:3119:10: error: 'struct connectdata' has no member named 'http_proxy'

Regression from #6021, shipped in curl 7.73.0

Closes #6125
2020-10-26 09:18:35 +01:00
Daniel Stenberg
96450a1a33
alt-svc: enable by default
Remove CURLALTSVC_IMMEDIATELY, which was never implemented/supported.

alt-svc support in curl is no longer considered experimental

Closes #5868
2020-10-25 23:08:54 +01:00
Daniel Stenberg
4bfca0a807
libssh2: require version 1.0 or later
... and simplify the code accordingly. libssh2 version 1.0 was released
in April 2009.

Closes #6116
2020-10-22 16:45:40 +02:00
Daniel Stenberg
6dc563cdaa
CMake: store IDN2 information in curl_config.h
This allows the build to enable IDN properly and it makes test 1014
happier.

Ref: #6074
Closes #6108
2020-10-20 14:51:33 +02:00
Daniel Stenberg
a3d5b199f9
openssl: acknowledge SRP disabling in configure properly
Follow-up to 68a5132474

Use a new separate define that is the combination of both
HAVE_OPENSSL_SRP and USE_TLS_SRP: USE_OPENSSL_SRP

Bug: https://curl.haxx.se/mail/lib-2020-10/0037.html

Closes #6094
2020-10-16 14:29:02 +02:00
Viktor Szakats
e34959c0b9
http3: fix two build errors, silence warnings
* fix two build errors due to mismatch between function
  declarations and their definitions
* silence two mismatched signs warnings via casts

Approved-by: Daniel Stenberg
Closes #6093
2020-10-16 07:15:48 +00:00
Viktor Szakats
769c9a4eec
Makefile.m32: add support for HTTP/3 via ngtcp2+nghttp3
Approved-by: Daniel Stenberg
Closes #6092
2020-10-16 07:15:19 +00:00
Daniel Stenberg
475c1aba68
checksrc: warn on empty line before open brace
... and fix a few occurances

Closes #6088
2020-10-15 23:32:26 +02:00
Daniel Stenberg
b7ea3d2c22
urlapi: URL encode a '+' in the query part
... when asked to with CURLU_URLENCODE.

Extended test 1560 to verify.
Reported-by: Dietmar Hauser
Fixes #6086
Closes #6087
2020-10-15 23:21:53 +02:00
Philipp Klaus Krause
5168e5ad1d
strerror: use 'const' as the string should never be modified
Closes #6068
2020-10-15 15:43:32 +02:00
Jay Satiro
8b1a10cdf7
connect: repair build without ipv6 availability
Assisted-by: Daniel Stenberg
Reported-by: Tom G. Christensen

Fixes https://github.com/curl/curl/issues/6069
Closes https://github.com/curl/curl/pull/6071
2020-10-15 12:56:57 +02:00
Daniel Stenberg
15997f6db5
test122[12]: remove these two tests
... and remove the objnames scripts they tested. They're not used for
anything anymore so testing them serves no purpose!

Reported-by: Marc Hörsken
Fixes #6080
Closes #6081
2020-10-15 07:56:19 +02:00
Jay Satiro
a326877981
strerror: Revert to local codepage for Windows error string
- Change get_winapi_error() to return the error string in the local
  codepage instead of UTF-8 encoding.

Two weeks ago bed5f84 fixed get_winapi_error() to work on xbox, but it
also changed the error string's encoding from local codepage to UTF-8.

We return the local codepage version of the error string because if it
is output to the user's terminal it will likely be with functions which
expect the local codepage (eg fprintf, failf, infof).

This is essentially a partial revert of bed5f84. The support for xbox
remains but the error string is reverted back to local codepage.

Ref: https://github.com/curl/curl/pull/6005

Reviewed-by: Marcel Raad
Closes #6065
2020-10-13 14:17:27 +02:00
Viktor Szakats
d707a9fa64
windows: fix comparison of mismatched types warning
clang 10, mingw-w64:
```
vtls/openssl.c:2917:33: warning: comparison of integers of different signs: 'DWORD' (aka 'unsigned long') and 'HRESULT' (aka 'long')
      [-Wsign-compare]
              if(GetLastError() != CRYPT_E_NOT_FOUND)
                 ~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~
```

Approved-by: Daniel Stenberg
Closes #6062
2020-10-12 10:18:53 +00:00
Daniel Stenberg
7d8c89d47b
checksrc: detect // comments on column 0
Spotted while working on #6045

Closes #6048
2020-10-07 10:14:50 +02:00
Frederik Wedel-Heinen
bc5455fa74
mbedtls: add missing header when defining MBEDTLS_DEBUG
Closes #6045
2020-10-07 09:15:39 +02:00
Daniel Stenberg
6497ed45bd
ldap: reduce the amount of #ifdefs needed
Closes #6035
2020-10-03 22:49:39 +02:00
Daniel Stenberg
26a7d51c21
checksrc: warn on space after exclamation mark
Closes #6034
2020-10-02 16:35:53 +02:00
Jay Satiro
9a13f7c2a7 strerror: fix null deref on winapi out-of-memory
Follow-up to bed5f84 from several days ago.

Ref: https://github.com/curl/curl/pull/6005
2020-10-01 13:34:59 -04:00
Kamil Dudka
7920be9473
vtls: deduplicate some DISABLE_PROXY ifdefs
... in the code of gtls, nss, and openssl

Closes #5735
2020-10-01 16:36:24 +02:00
Daniel Stenberg
c8204ed6a2
configure: don't say HTTPS-proxy is enabled when disabled!
Reported-by: Kamil Dudka
Reviewed-by: Kamil Dudka
Bug: https://github.com/curl/curl/pull/5735#issuecomment-701376388
Closes #6029
2020-09-30 22:43:43 +02:00
Daniel Gustafsson
2aac895fb6 src: Consistently spell whitespace without whitespace
Whitespace is spelled without a space between white and space, so
make sure to consistently spell it that way across the codebase.

Closes #6023
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Emil Engler <me@emilengler.com>
2020-09-30 21:10:14 +02:00
Daniel Stenberg
b312e3238f
sectransp: make it build with --disable-proxy
Follow-up from #5466 and f3d501dc67
Reported-by: Javier Navarro
Fixes #6025
Closes #6026
2020-09-30 10:32:17 +02:00
Daniel Stenberg
edfb6168e9
libssh2: handle the SSH protocols done over HTTPS proxy
Reported-by: Robin Douine
Fixes #4295
Closes #6021
2020-09-29 07:50:07 +02:00
Emil Engler
82d66f1582
memdebug: remove 9 year old unused debug function
There used to be a way to have memdebug fill allocated memory. 9 years
later this has no value there (valgrind and ASAN etc are way better). If
people need to know about it they can have a look at VCS logs.

Closes #5973
2020-09-28 22:15:21 +02:00
Daniel Stenberg
a87cca7b1c
sendf: move Curl_sendf to dict.c and make it static
... as the only remaining user of that function. Also fix gopher.c to
instead use Curl_write()

Closes #6020
2020-09-28 17:05:53 +02:00
Daniel Stenberg
abeeffb11c
schannel: return CURLE_PEER_FAILED_VERIFICATION for untrusted root
This matches what is returned in other TLS backends in the same
situation.

Reviewed-by: Jay Satiro
Reviewed-by: Emil Engler
Follow-up to 5a3efb1
Reported-by: iammrtau on github
Fixes #6003
Closes #6018
2020-09-28 10:41:51 +02:00
Daniel Stenberg
4a4c724599
ftp: make a 552 response return CURLE_REMOTE_DISK_FULL
Added test 348 to verify. Added a 'STOR' command to the test FTP
server to enable test 348. Documented the command in FILEFORMAT.md

Reported-by: Duncan Wilcox
Fixes #6016
Closes #6017
2020-09-26 13:37:15 +02:00
Daniel Stenberg
7772344e17
pause: only trigger a reread if the unpause sticks
As an unpause might itself get paused again and then triggering another
reread doesn't help.

Follow-up from e040146f22 (shipped since 7.69.1)

Bug: https://curl.haxx.se/mail/lib-2020-09/0081.html
Patch-by: Kunal Chandarana
Fixes #5988
Closes #6013
2020-09-25 15:18:10 +02:00
Daniel Stenberg
3d60a22390
ngtcp2: adapt to new NGTCP2_PROTO_VER_MAX define
Closes #6012
2020-09-25 08:59:43 +02:00
Javier Blazquez
bed5f8454a
strerror: honor Unicode API choice on Windows
Closes #6005
2020-09-25 08:55:35 +02:00
Daniel Stenberg
c4693adc62
imap: make imap_send use dynbuf for the send buffer management
Reuses the buffer and thereby reduces number of mallocs over a transfer.

Closes #6010
2020-09-25 08:35:01 +02:00
Daniel Stenberg
92a9b88ebf
Curl_send: return error when pre_receive_plain can't malloc
... will probably trigger some false DEAD CODE positives on non-windows
code analyzers for the conditional code.

Closes #6011
2020-09-25 08:31:52 +02:00
Daniel Stenberg
1397a7de6e
ftp: separate FTPS from FTP over "HTTPS proxy"
When using HTTPS proxy, SSL is used but not in the view of the FTP
protocol handler itself so separate the connection's use of SSL from the
FTP control connection's sue.

Reported-by: Mingtao Yang
Fixes #5523
Closes #6006
2020-09-24 14:09:20 +02:00
Daniel Stenberg
675eeb1c94
pingpong: use a dynbuf for the *_pp_sendf() function
... reuses the same dynamic buffer instead of doing repeated malloc/free
cycles.

Test case 100 (FTP dir list PASV) does 7 fewer memory allocation calls
after this change in my test setup (132 => 125), curl 7.72.0 needed 140
calls for this.

Test case 103 makes 9 less allocations now (130). Down from 149 in
7.72.0.

Closes #6004
2020-09-23 15:14:09 +02:00
Daniel Stenberg
f74afa40f8
dynbuf: add Curl_dyn_vaddf
Closes #6004
2020-09-23 15:13:46 +02:00
Daniel Stenberg
7e8561e030
dynbuf: make *addf() not require extra mallocs
... by introducing a printf() function that appends directly into a
dynbuf: Curl_dyn_vprintf(). This avoids the mandatory extra malloc so if
the buffer is already big enough it can just printf directly into it.

Since this less-malloc version requires tthe use of a library internal
printf function, we only provide this version when building libcurl and
not for the dynbuf code that is used when building the curl tool.

Closes #5998
2020-09-23 08:54:42 +02:00
Daniel Stenberg
0548ecaf6a
pingpong: remove a malloc per Curl_pp_vsendf call
This typically makes 7-9 fewer mallocs per FTP transfer.

Closes #5997
2020-09-22 23:13:26 +02:00
Daniel Stenberg
3d64031fa7
symbian: drop support
The OS is deprecated. I see no traces of anyone having actually built
curl for Symbian after 2012.

The public headers are unmodified.

Closes #5989
2020-09-22 15:14:12 +02:00
Daniel Stenberg
1ee289f7b5
curl_krb5.h: rename from krb5.h
Follow-up from f4873ebd0b

Turns out some older openssl installations go bananas otherwise.
Reported-by: Tom van der Woerdt
Fixes #5995
Closes #5996
2020-09-22 13:46:22 +02:00
Daniel Stenberg
e5803089a9
http_proxy: do not count proxy headers in the header bytecount
... as that counter is subsequently used to detect if nothing was
returned from the peer. This made curl return CURLE_OK when it should
have returned CURLE_GOT_NOTHING.

Fixes #5992
Reported-by: Tom van der Woerdt
Closes #5994
2020-09-22 10:54:34 +02:00
Daniel Stenberg
a8e08a87df
setopt: return CURLE_BAD_FUNCTION_ARGUMENT on bad argument
Fixed two return code mixups. CURLE_UNKNOWN_OPTION is saved for when the
option is, yeah, not known. Clarified this in the setopt man page too.

Closes #5993
2020-09-22 09:04:13 +02:00
Daniel Stenberg
f4873ebd0b
krb5: merged security.c and krb specific FTP functions in here
These two files were always tightly connected and it was hard to
understand what went into which. This also allows us to make the
ftpsend() function static (moved from ftp.c).

Removed security.c
Renamed curl_sec.h to krb5.h

Closes #5987
2020-09-21 23:31:39 +02:00
Daniel Stenberg
6434a73984
Curl_handler: add 'family' to each protocol
Makes get_protocol_family() faster and it moves the knowledge about the
"families" to each protocol handler, where it belongs.

Closes #5986
2020-09-21 23:30:16 +02:00
Daniel Stenberg
2e645e21de
parsedate: tune the date to epoch conversion
By avoiding an unnecessary error check and the temp use of the tm
struct, the time2epoch conversion function gets a little bit faster.
When repeating test 517, the updated version is perhaps 1% faster (on
one particular build on one particular architecture).

Closes #5985
2020-09-21 16:46:41 +02:00
Daniel Stenberg
3d8731c8f5
ftp: avoid risk of reading uninitialized integers
If the received PASV response doesn't match the expected pattern, we
could end up reading uninitialized integers for IP address and port
number.

Issue pointed out by muse.dev
Closes #5972
2020-09-18 08:26:49 +02:00
Quentin Balland
7921b41ce1
easy_reset: clear retry counter
Closes #5975
Fixes #5974
2020-09-18 07:59:24 +02:00
Daniel Stenberg
cc372af1e9
ftp: get rid of the PPSENDF macro
The use of such a macro hides some of what's actually going on to the
reader and is generally disapproved of in the project.

Closes #5971
2020-09-18 07:56:16 +02:00
Emil Engler
c0f0e400e0
urlapi: use more Curl_safefree
Closes #5968
2020-09-17 09:44:36 +02:00
Marc Hoersken
1060955a61
multi: align WinSock mask variables in Curl_multi_wait
Also skip pre-checking sockets to set timeout_ms to 0
after the first socket has been detected to be ready.

Reviewed-by: rcombs on github
Reviewed-by: Daniel Stenberg

Follow up to #5886
2020-09-17 07:41:14 +02:00