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9728 Commits

Author SHA1 Message Date
Daniel Stenberg
fcb9b63ee5
parsedate: s/#if/#ifdef
Reported-by: Michael Kaufmann
Bug: 1c39128d97 (commitcomment-27246479)
2018-01-31 22:56:36 +01:00
Patrick Monnerat
da5f4b1d84 fnmatch: pattern syntax can no longer fail
Whenever an expected pattern syntax rule cannot be matched, the
character starting the rule loses its special meaning and the parsing
is resumed:
- backslash at the end of pattern string matches itself.
- Error in [:keyword:] results in set containing :\[dekorwy.

Unit test 1307 updated for this new situation.

Closes #2273
2018-01-31 01:17:35 +01:00
Patrick Monnerat
fcaa1826bd fnmatch: accept an alphanum to be followed by a non-alphanum in char set
Also be more tolerant about set pattern syntax.
Update unit test 1307 accordingly.

Bug: https://curl.haxx.se/mail/lib-2018-01/0114.html
2018-01-31 01:17:35 +01:00
Patrick Monnerat
19abad095c fnmatch: do not match the empty string with a character set 2018-01-31 01:17:35 +01:00
Daniel Stenberg
0630bb21be
http2: set DEBUG_HTTP2 to enable more HTTP/2 logging
... instead of doing it unconditionally in debug builds. It cluttered up
the output a little too much.
2018-01-30 23:19:53 +01:00
Max Dymond
811d96e9e2
file: Check the return code from Curl_range and bail out on error 2018-01-30 17:23:35 +01:00
Max Dymond
3f8a727611
Curl_range: add check to ensure "from <= to" 2018-01-30 17:23:34 +01:00
Max Dymond
e04417d98f
Curl_range: commonize FTP and FILE range handling
Closes #2205
2018-01-30 17:23:26 +01:00
Daniel Stenberg
8f69a9f28a
time: support > year 2038 time stamps for system with 32bit long
... with the introduction of CURLOPT_TIMEVALUE_LARGE and
CURLINFO_FILETIME_T.

Fixes #2238
Closes #2264
2018-01-30 08:29:59 +01:00
Daniel Stenberg
9caa3e248d
curl_easy_reset: clear digest auth state
Bug: https://curl.haxx.se/mail/lib-2018-01/0074.html
Reported-by: Ruurd Beerstra
Fixes #2255
Closes #2272
2018-01-30 08:17:59 +01:00
Daniel Stenberg
4272a0b0fc
curl_ctype: private is*() type macros and functions
... since the libc provided one are locale dependent in a way we don't
want. Also, the "native" isalnum() (for example) works differently on
different platforms which caused test 1307 failures on macos only.

Closes #2269
2018-01-29 22:56:43 +01:00
5c497343d9
GSKit: restore pinnedpubkey functionality
inadvertently removed in 283babfaf8

Closes #2263
2018-01-25 23:16:14 +01:00
Dair Grant
f8475c6941
darwinssl: Don't import client certificates into Keychain on macOS
Closes #2085
2018-01-25 23:13:35 +01:00
Daniel Stenberg
1c39128d97
parsedate: fix date parsing for systems with 32 bit long
Make curl_getdate() handle dates before 1970 as well (returning negative
values).

Make test 517 test dates for 64 bit time_t.

This fixes bug (3) mentioned in #2238

Closes #2250
2018-01-25 22:20:52 +01:00
McDonough, Tim
1433e4645b
openssl: fix pinned public key build error in FIPS mode
Here is a version that should work with all versions of openssl 0.9.7
through 1.1.0.

Links to the docs:
https://www.openssl.org/docs/man1.0.2/crypto/EVP_DigestInit.html
https://www.openssl.org/docs/man1.1.0/crypto/EVP_DigestInit.html

At the very bottom of the 1.1.0 documentation there is a history section
that states, " stack allocated EVP_MD_CTXs are no longer supported."

If EVP_MD_CTX_create and EVP_MD_CTX_destroy are not defined, then a
simple mapping can be used as described here:
https://wiki.openssl.org/index.php/Talk:OpenSSL_1.1.0_Changes

Closes #2258
2018-01-25 22:16:24 +01:00
1c00519499
SChannel/WinSSL: Replace Curl_none_md5sum with Curl_schannel_md5sum 2018-01-25 22:14:40 +01:00
e178fbd40a
SChannel/WinSSL: Implement public key pinning
Closes #1429
2018-01-25 22:14:39 +01:00
Daniel Stenberg
4c46dfc398 cookies: remove verbose "cookie size:" output
It was once used for some debugging/verifying logic but should never have
ended up in git!
2018-01-25 17:33:35 +01:00
Gisle Vanem
fdaa8257ad
Fix small typo. 2018-01-24 13:27:19 +01:00
Daniel Stenberg
eb6e3c4f6e
CONNECT_TO: fail attempt to set an IPv6 numerical without IPv6 support
Bug: https://curl.haxx.se/mail/lib-2018-01/0087.html
Reported-by: John Hascall

Closes #2257
2018-01-23 08:01:04 +01:00
Daniel Stenberg
af32cd3859
http: prevent custom Authorization headers in redirects
... unless CURLOPT_UNRESTRICTED_AUTH is set to allow them. This matches how
curl already handles Authorization headers created internally.

Note: this changes behavior slightly, for the sake of reducing mistakes.

Added test 317 and 318 to verify.

Reported-by: Craig de Stigter
Bug: https://curl.haxx.se/docs/adv_2018-b3bf.html
2018-01-22 10:00:00 +01:00
Kartik Mahajan
a5e6d6ebcb
http2: don't close connection when single transfer is stopped
Fixes #2237
Closes #2249
2018-01-18 22:28:12 +01:00
Michael Gmelin
ddafd45af1 SSH: Fix state machine for ssh-agent authentication
In case an identity didn't match[0], the state machine would fail in
state SSH_AUTH_AGENT instead of progressing to the next identity in
ssh-agent. As a result, ssh-agent authentication only worked if the
identity required happened to be the first added to ssh-agent.

This was introduced as part of commit c4eb10e2f0, which
stated that the "else" statement was required to prevent getting stuck
in state SSH_AUTH_AGENT. Given the state machine's logic and libssh2's
interface I couldn't see how this could happen or reproduce it and I
also couldn't find a more detailed description of the problem which
would explain a test case to reproduce the problem this was supposed to
fix.

[0] libssh2_agent_userauth returning LIBSSH2_ERROR_AUTHENTICATION_FAILED

Closes #2248
2018-01-18 17:08:13 +01:00
Daniel Stenberg
9e4ad1e2af
openssl: fix potential memory leak in SSLKEYLOGFILE logic
Coverity CID 1427646.
2018-01-18 12:10:58 +01:00
Daniel Stenberg
ca9c93e3e1
openssl: fix the libressl build again
Follow-up to 84fcaa2e7. libressl does not have the API even if it says it is
late OpenSSL version...

Fixes #2246
Closes #2247

Reported-by: jungle-boogie on github
2018-01-18 09:07:23 +01:00
Daniel Stenberg
2a1b2b4ef5
curl_fnmatch: only allow 5 '*' sections in a single pattern
... to avoid excessive recursive calls. The number 5 is totally
arbitrary and could be modified if someone has a good motivation.
2018-01-17 11:13:29 +01:00
Daniel Stenberg
cb5accab9e
ftp-wildcard: fix matching an empty string with "*[^a]"
.... and avoid advancing the pointer to trigger an out of buffer read.

Detected by OSS-fuzz
Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5251
Assisted-by: Max Dymond
2018-01-17 10:41:38 +01:00
Daniel Stenberg
25c40c9af9
SMB: fix numeric constant suffix and variable types
1. don't use "ULL" suffix since unsupported in older MSVC
2. use curl_off_t instead of custom long long ifdefs
3. make get_posix_time() not do unaligned data access

Fixes #2211
Closes #2240
Reported-by: Chester Liu
2018-01-16 22:21:59 +01:00
Daniel Stenberg
8dd4edeb90
smtp/pop3/imap_get_message: decrease the data length too...
Follow-up commit to 615edc1f73 which was incomplete.

Assisted-by: Max Dymond
Detected by OSS-fuzz
Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5206
2018-01-15 21:40:52 +01:00
Daniel Stenberg
84fcaa2e73
openssl: enable SSLKEYLOGFILE support by default
Fixes #2210
Closes #2236
2018-01-15 10:33:08 +01:00
Patrick Monnerat
e44ddfd477 mime: clone mime tree upon easy handle duplication.
A mime tree attached to an easy handle using CURLOPT_MIMEPOST is
strongly bound to the handle: there is a pointer to the easy handle in
each item of the mime tree and following the parent pointer list
of mime items ends in a dummy part stored within the handle.

Because of this binding, a mime tree cannot be shared between different
easy handles, thus it needs to be cloned upon easy handle duplication.

There is no way for the caller to get the duplicated mime tree
handle: it is then set to be automatically destroyed upon freeing the
new easy handle.

New test 654 checks proper mime structure duplication/release.

Add a warning note in curl_mime_data_cb() documentation about sharing
user data between duplicated handles.

Closes #2235
2018-01-14 19:43:12 +01:00
Daniel Stenberg
f68e672715
HTTP: bail out on negative Content-Length: values
... and make the max filesize check trigger if the value is too big.

Updates test 178.

Reported-by: Brad Spencer
Fixes #2212
Closes #2223
2018-01-13 22:49:04 +01:00
Jay Satiro
6fa10c8fa2 setopt: fix SSLVERSION to allow CURL_SSLVERSION_MAX_ values
Broken since f121575 (precedes 7.56.1).

Bug: https://github.com/curl/curl/issues/2225
Reported-by: cmfrolick@users.noreply.github.com

Closes https://github.com/curl/curl/pull/2227
2018-01-13 02:57:30 -05:00
Patrick Monnerat
3b548ffde9 setopt: reintroduce non-static Curl_vsetopt() for OS400 support
This also upgrades ILE/RPG bindings with latest setopt options.

Reported-By: jonrumsey on github
Fixes #2230
Closes #2233
2018-01-13 01:28:19 +01:00
Zhouyihai Ding
fa3dbb9a14 http2: fix incorrect trailer buffer size
Prior to this change the stored byte count of each trailer was
miscalculated and 1 less than required. It appears any trailer
after the first that was passed to Curl_client_write would be truncated
or corrupted as well as the size. Potentially the size of some
subsequent trailer could be erroneously extracted from the contents of
that trailer, and since that size is used by client write an
out-of-bounds read could occur and cause a crash or be otherwise
processed by client write.

The bug appears to have been born in 0761a51 (precedes 7.49.0).

Closes https://github.com/curl/curl/pull/2231
2018-01-11 02:33:24 -05:00
Basuke Suzuki
2a6dbb8155 easy: fix connection ownership in curl_easy_pause
Before calling Curl_client_chop_write(), change the owner of connection
to the current Curl_easy handle. This will fix the issue #2217.

Fixes https://github.com/curl/curl/issues/2217
Closes https://github.com/curl/curl/pull/2221
2018-01-09 02:50:18 -05:00
Daniel Stenberg
a8ce5efba9 progress: calculate transfer speed on milliseconds if possible
to increase accuracy for quick transfers

Fixes #2200
Closes #2206
2018-01-08 23:45:09 +13:00
Jay Satiro
d4e40f0690 scripts: allow all perl scripts to be run directly
- Enable execute permission (chmod +x)

- Change interpreter to /usr/bin/env perl

Closes https://github.com/curl/curl/pull/2222
2018-01-07 15:42:11 -05:00
Jay Satiro
908a9a6742 build: remove HAVE_LIMITS_H check
.. because limits.h presence isn't optional, it's required by C89.

Ref: http://port70.net/~nsz/c/c89/c89-draft.html#2.2.4.2

Closes https://github.com/curl/curl/pull/2215
2018-01-05 23:34:30 -05:00
Jay Satiro
129390a518 openssl: fix memory leak of SSLKEYLOGFILE filename
- Free the copy of SSLKEYLOGFILE env returned by curl_getenv during ossl
  initialization.

Caught by ASAN.
2018-01-03 15:22:41 -05:00
Mikalai Ananenka
58d7cd28a0 brotli: data at the end of content can be lost
Decoding loop implementation did not concern the case when all
received data is consumed by Brotli decoder and the size of decoded
data internally hold by Brotli decoder is greater than CURL_MAX_WRITE_SIZE.
For content with unencoded length greater than CURL_MAX_WRITE_SIZE this
can result in the loss of data at the end of content.

Closes #2194
2017-12-27 13:00:54 +01:00
Patrick Monnerat
f009bbe1f6 curl_easy_reset: release mime-related data.
Move curl_mime_initpart() and curl_mime_cleanpart() calls to lower-level
functions dealing with UserDefined structure contents.
This avoids memory leakages on curl-generated part mime headers.
New test 2073 checks this using the cli tool --next option: it
triggers a valgrind error if bug is present.

Bug: https://curl.haxx.se/mail/lib-2017-12/0060.html
Reported-by: Martin Galvan
2017-12-20 19:33:50 +01:00
Patrick Monnerat
4acc9d3d1a content_encoding: rework zlib_inflate
- When zlib version is < 1.2.0.4, process gzip trailer before considering
extra data as an error.
- Inflate with Z_BLOCK instead of Z_SYNC_FLUSH to maximize correct data
and minimize corrupt data output.
- Do not try to restart deflate decompression in raw mode if output has
started or if the leading data is not available anymore.
- New test 232 checks inflating raw-deflated content.

Closes #2068
2017-12-20 16:02:42 +01:00
Patrick Monnerat
e639d4ca4d brotli: allow compiling with version 0.6.0.
Some error codes were not yet defined in brotli 0.6.0: do not issue code
for them in this case.
2017-12-20 15:30:35 +01:00
Daniel Stenberg
02f207a76b
rand: add a clang-analyzer work-around
scan-build would warn on a potential access of an uninitialized
buffer. I deem it a false positive and had to add this somewhat ugly
work-around to silence it.
2017-12-13 00:45:42 +01:00
Daniel Stenberg
13ce373a5b
krb5: fix a potential access of uninitialized memory
A scan-build warning.
2017-12-13 00:36:39 +01:00
Daniel Stenberg
41982b6ac9
conncache: fix a return code [regression]
This broke in 07cb27c98e. Make sure to return 'result' properly. Pointed
out by scan-build!
2017-12-12 23:54:35 +01:00
Daniel Stenberg
9d7a59c8fa
setopt: less *or equal* than INT_MAX/1000 should be fine
... for the CURLOPT_TIMEOUT, CURLOPT_CONNECTTIMEOUT and
CURLOPT_SERVER_RESPONSE_TIMEOUT range checks.

Reported-by: Dominik Hölzl
Bug: https://curl.haxx.se/mail/lib-2017-12/0037.html

Closes #2173
2017-12-12 08:02:17 +01:00
dmitrykos
2437dbbf12
vtls: replaced getenv() with curl_getenv()
Fixed undefined symbol of getenv() which does not exist when compiling
for Windows 10 App (CURL_WINDOWS_APP). Replaced getenv() with
curl_getenv() which is aware of getenv() absence when CURL_WINDOWS_APP
is defined.

Closes #2171
2017-12-12 08:02:07 +01:00
Daniel Stenberg
e959f16c5f
multi_done: prune DNS cache
Prune the DNS cache immediately after the dns entry is unlocked in
multi_done. Timed out entries will then get discarded in a more orderly
fashion.

Test506 is updated

Reported-by: Oleg Pudeyev

Fixes #2169
Closes #2170
2017-12-10 14:51:47 +01:00