Commit Graph

49 Commits

Author SHA1 Message Date
Marcel Raad
ab5a6cf603
ftplistparser: fix LGTM alert "Empty block without comment"
Removing the block is consistent with line 954/957.

Closes https://github.com/curl/curl/pull/3732
2019-04-05 12:56:18 +02:00
Tim Rühsen
c05d77ee7d
ftp: avoid two unsigned int overflows in FTP listing parser
Curl_ftp_parselist: avoid unsigned integer overflows

The overflow has no real world impact, just avoid it for "best
practice".

Closes #3225
2018-11-09 23:08:46 +01:00
Daniel Stenberg
e6c22368c6
ftplistparser: keep state between invokes
Fixes FTP wildcard parsing when done over a number of read buffers.

Regression from f786d1f14

Reported-by: wncboy on github
Fixes #2445
Closes #2526
2018-04-24 14:23:20 +02:00
Daniel Stenberg
5c39ccd83f
Revert "ftplistparser: keep state between invokes"
This reverts commit abbc8457d8.

Caused fuzzer problems on travis not seen when this was a PR!
2018-04-24 08:19:54 +02:00
Daniel Stenberg
abbc8457d8
ftplistparser: keep state between invokes
Fixes FTP wildcard parsing when doing over a number of read buffers.

Regression from f786d1f14

Reported-by: wncboy on github
Fixes #2445
Closes #2519
2018-04-23 22:52:52 +02:00
Daniel Stenberg
98a768f0a6
ftplistparser: renamed some members and variables
... to make them better spell out what they're for.
2018-04-23 22:52:48 +02:00
Daniel Stenberg
10b195d3b0
Revert "ftplistparser: keep state between invokes"
This reverts commit 8fb78f9ddc.

Unfortunately this fix introduces memory leaks I've not been able to fix
in several days. Reverting this for now to get the leaks fixed.
2018-04-23 07:51:11 +02:00
Daniel Stenberg
8fb78f9ddc
ftplistparser: keep state between invokes
Regression from f786d1f14

Reported-by: wncboy on github
Fixes #2445
Closes #2508
2018-04-19 20:10:52 +02:00
Björn Stenberg
b46cfbc068
TODO fixed: Detect when called from within callbacks
Closes #2302
2018-02-15 09:36:03 +01:00
Daniel Stenberg
1d72b5b891 ftplistparser: follow-up cleanup to remove PL_ERROR() 2017-10-25 18:45:14 +02:00
Max Dymond
f786d1f143 ftplistparser: free off temporary memory always
When using the FTP list parser, ensure that the memory that's
allocated is always freed.

Detected by OSS-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3682
Closes #2013
2017-10-25 18:44:47 +02:00
Daniel Stenberg
e5743f08e7
code style: use spaces around pluses 2017-09-11 09:29:50 +02:00
Daniel Stenberg
ff50fe0348
strtoofft: reduce integer overflow risks globally
... make sure we bail out on overflows.

Reported-by: Brian Carpenter
Closes #1758
2017-08-14 23:33:41 +02:00
Daniel Stenberg
cbae73e1dd llist: no longer uses malloc
The 'list element' struct now has to be within the data that is being
added to the list. Removes 16.6% (tiny) mallocs from a simple HTTP
transfer. (96 => 80)

Also removed return codes since the llist functions can't fail now.

Test 1300 updated accordingly.

Closes #1435
2017-04-22 11:25:27 +02:00
Daniel Stenberg
e60fe20fdf llist: replace Curl_llist_alloc with Curl_llist_init
No longer allocate the curl_llist head struct for lists separately.

Removes 17 (15%) tiny allocations in a normal "curl localhost" invoke.

closes #1381
2017-04-04 15:27:45 +02:00
Sylvestre Ledru
66de563482 Improve code readbility
... by removing the else branch after a return, break or continue.

Closes #1310
2017-03-13 23:11:45 +01:00
Daniel Stenberg
b228d2952b checksrc: stricter no-space-before-paren enforcement
In order to make the code style more uniform everywhere
2016-12-13 23:39:11 +01:00
Daniel Stenberg
811a693b80 strcasecompare: all case insensitive string compares ignore locale now
We had some confusions on when each function was used. We should not act
differently on different locales anyway.
2016-10-31 08:46:35 +01:00
Daniel Stenberg
4af40b3646 URLs: change all http:// URLs to https:// 2016-02-03 00:19:02 +01:00
Marc Hoersken
7cbe4d8d79 ftplistparser.c: fix handling of file LISTings using Windows EOL
Previously file.txt[CR][LF] would have been returned as file.tx
(without the last t) if filetype is symlink. Now the t is
included and the internal item_length includes the zero byte.

Spotted using test 576 on Windows.
2015-12-23 14:19:36 +01:00
Daniel Stenberg
86e2197337 ftplistparser: remove empty function 2015-11-13 16:12:18 +01:00
Markus Elfring
29c655c0a6 Bug #149: Deletion of unnecessary checks before calls of the function "free"
The function "free" is documented in the way that no action shall occur for
a passed null pointer. It is therefore not needed that a function caller
repeats a corresponding check.
http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first

This issue was fixed by using the software Coccinelle 1.0.0-rc24.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2015-03-16 12:13:56 +01:00
Daniel Stenberg
df5578a7a3 mprintf.h: remove #ifdef CURLDEBUG
... and as a consequence, introduce curl_printf.h with that re-define
magic instead and make all libcurl code use that instead.
2015-03-03 12:36:18 +01:00
Steve Holme
1abe65d928 code/docs: Use Unix rather than UNIX to avoid use of the trademark
Use Unix when generically writing about Unix based systems as UNIX is
the trademark and should only be used in a particular product's name.
2014-12-26 21:42:44 +00:00
Steve Holme
beb478a24b ftplistparser: We prefer 'CURLcode result' 2014-11-01 12:12:09 +00:00
Daniel Stenberg
602d28a210 FTP parselist: fix "total" parser
A regression introduced in 7f3b87d878 (present in the 7.21.4 release)
broke the total parser. Now skip the whitespace and the digits.

Reported-by: Justin Maggard
Bug: http://curl.haxx.se/mail/lib-2014-01/0019.html
2014-01-04 00:38:43 +01:00
Yang Tse
5a053ffe80 build: fix circular header inclusion with other packages
This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.

Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]

Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]

----------------------------------------

1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
    up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
    this single inclusion guard is enough to ensure that inclusion of
    lib/setup_once.h done from lib/setup.h is only done once.

    Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
    protect inclusion of setup_once.h even after commit ec691ca3, this
    was to avoid a circular header inclusion triggered when building a
    c-ares enabled version with c-ares sources available which also has
    a setup_once.h header. Commit ec691ca3 exposes the real nature of
    __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
    foreign to libcurl belonging to c-ares's setup_once.h

    The renaming this commit does, fixes the circular header inclusion,
    and as such removes the need and usage of a header inclusion guard
    foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.

2 - Due to the circular interdependency of old lib/setup_once.h and the
    c-ares setup_once.h header, old file lib/setup_once.h has carried
    back from 2006 up to now days an alarming and prominent notice about
    the need of keeping libcurl's and c-ares's setup_once.h in sync.

    Given that this commit fixes the circular interdependency, the need
    and presence of mentioned notice is removed.

    All mentioned interdependencies come back from now old days when
    the c-ares project lived inside a curl subdirectory. This commit
    removes last traces of such fact.
2013-01-09 00:49:50 +01:00
Yang Tse
4a5aa6682d Revert changes relative to lib/*.[ch] recent renaming
This reverts renaming and usage of lib/*.h header files done
28-12-2012, reverting 2 commits:

  f871de0... build: make use of 76 lib/*.h renamed files
  ffd8e12... build: rename 76 lib/*.h files

This also reverts removal of redundant include guard (redundant thanks
to changes in above commits) done 2-12-2013, reverting 1 commit:

  c087374... curl_setup.h: remove redundant include guard

This also reverts renaming and usage of lib/*.c source files done
3-12-2013, reverting 3 commits:

  13606bb... build: make use of 93 lib/*.c renamed files
  5b6e792... build: rename 93 lib/*.c files
  7d83dff... build: commit 13606bbfde follow-up 1

Start of related discussion thread:

  http://curl.haxx.se/mail/lib-2013-01/0012.html

Asking for confirmation on pushing this revertion commit:

  http://curl.haxx.se/mail/lib-2013-01/0048.html

Confirmation summary:

  http://curl.haxx.se/mail/lib-2013-01/0079.html

NOTICE: The list of 2 files that have been modified by other
intermixed commits, while renamed, and also by at least one
of the 6 commits this one reverts follows below. These 2 files
will exhibit a hole in history unless git's '--follow' option
is used when viewing logs.

  lib/curl_imap.h
  lib/curl_smtp.h
2013-01-06 18:20:27 +01:00
Yang Tse
5b6e7927c6 build: rename 93 lib/*.c files
93 lib/*.c source files renamed to use our standard naming scheme.

This commit only does the file renaming.

----------------------------------------

  renamed:    lib/amigaos.c -> lib/curl_amigaos.c
  renamed:    lib/asyn-ares.c -> lib/curl_asyn_ares.c
  renamed:    lib/asyn-thread.c -> lib/curl_asyn_thread.c
  renamed:    lib/axtls.c -> lib/curl_axtls.c
  renamed:    lib/base64.c -> lib/curl_base64.c
  renamed:    lib/bundles.c -> lib/curl_bundles.c
  renamed:    lib/conncache.c -> lib/curl_conncache.c
  renamed:    lib/connect.c -> lib/curl_connect.c
  renamed:    lib/content_encoding.c -> lib/curl_content_encoding.c
  renamed:    lib/cookie.c -> lib/curl_cookie.c
  renamed:    lib/cyassl.c -> lib/curl_cyassl.c
  renamed:    lib/dict.c -> lib/curl_dict.c
  renamed:    lib/easy.c -> lib/curl_easy.c
  renamed:    lib/escape.c -> lib/curl_escape.c
  renamed:    lib/file.c -> lib/curl_file.c
  renamed:    lib/fileinfo.c -> lib/curl_fileinfo.c
  renamed:    lib/formdata.c -> lib/curl_formdata.c
  renamed:    lib/ftp.c -> lib/curl_ftp.c
  renamed:    lib/ftplistparser.c -> lib/curl_ftplistparser.c
  renamed:    lib/getenv.c -> lib/curl_getenv.c
  renamed:    lib/getinfo.c -> lib/curl_getinfo.c
  renamed:    lib/gopher.c -> lib/curl_gopher.c
  renamed:    lib/gtls.c -> lib/curl_gtls.c
  renamed:    lib/hash.c -> lib/curl_hash.c
  renamed:    lib/hmac.c -> lib/curl_hmac.c
  renamed:    lib/hostasyn.c -> lib/curl_hostasyn.c
  renamed:    lib/hostcheck.c -> lib/curl_hostcheck.c
  renamed:    lib/hostip.c -> lib/curl_hostip.c
  renamed:    lib/hostip4.c -> lib/curl_hostip4.c
  renamed:    lib/hostip6.c -> lib/curl_hostip6.c
  renamed:    lib/hostsyn.c -> lib/curl_hostsyn.c
  renamed:    lib/http.c -> lib/curl_http.c
  renamed:    lib/http_chunks.c -> lib/curl_http_chunks.c
  renamed:    lib/http_digest.c -> lib/curl_http_digest.c
  renamed:    lib/http_negotiate.c -> lib/curl_http_negotiate.c
  renamed:    lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c
  renamed:    lib/http_proxy.c -> lib/curl_http_proxy.c
  renamed:    lib/idn_win32.c -> lib/curl_idn_win32.c
  renamed:    lib/if2ip.c -> lib/curl_if2ip.c
  renamed:    lib/imap.c -> lib/curl_imap.c
  renamed:    lib/inet_ntop.c -> lib/curl_inet_ntop.c
  renamed:    lib/inet_pton.c -> lib/curl_inet_pton.c
  renamed:    lib/krb4.c -> lib/curl_krb4.c
  renamed:    lib/krb5.c -> lib/curl_krb5.c
  renamed:    lib/ldap.c -> lib/curl_ldap.c
  renamed:    lib/llist.c -> lib/curl_llist.c
  renamed:    lib/md4.c -> lib/curl_md4.c
  renamed:    lib/md5.c -> lib/curl_md5.c
  renamed:    lib/memdebug.c -> lib/curl_memdebug.c
  renamed:    lib/mprintf.c -> lib/curl_mprintf.c
  renamed:    lib/multi.c -> lib/curl_multi.c
  renamed:    lib/netrc.c -> lib/curl_netrc.c
  renamed:    lib/non-ascii.c -> lib/curl_non_ascii.c
  renamed:    lib/curl_non-ascii.h -> lib/curl_non_ascii.h
  renamed:    lib/nonblock.c -> lib/curl_nonblock.c
  renamed:    lib/nss.c -> lib/curl_nss.c
  renamed:    lib/nwlib.c -> lib/curl_nwlib.c
  renamed:    lib/nwos.c -> lib/curl_nwos.c
  renamed:    lib/openldap.c -> lib/curl_openldap.c
  renamed:    lib/parsedate.c -> lib/curl_parsedate.c
  renamed:    lib/pingpong.c -> lib/curl_pingpong.c
  renamed:    lib/polarssl.c -> lib/curl_polarssl.c
  renamed:    lib/pop3.c -> lib/curl_pop3.c
  renamed:    lib/progress.c -> lib/curl_progress.c
  renamed:    lib/qssl.c -> lib/curl_qssl.c
  renamed:    lib/rawstr.c -> lib/curl_rawstr.c
  renamed:    lib/rtsp.c -> lib/curl_rtsp.c
  renamed:    lib/security.c -> lib/curl_security.c
  renamed:    lib/select.c -> lib/curl_select.c
  renamed:    lib/sendf.c -> lib/curl_sendf.c
  renamed:    lib/share.c -> lib/curl_share.c
  renamed:    lib/slist.c -> lib/curl_slist.c
  renamed:    lib/smtp.c -> lib/curl_smtp.c
  renamed:    lib/socks.c -> lib/curl_socks.c
  renamed:    lib/socks_gssapi.c -> lib/curl_socks_gssapi.c
  renamed:    lib/socks_sspi.c -> lib/curl_socks_sspi.c
  renamed:    lib/speedcheck.c -> lib/curl_speedcheck.c
  renamed:    lib/splay.c -> lib/curl_splay.c
  renamed:    lib/ssh.c -> lib/curl_ssh.c
  renamed:    lib/sslgen.c -> lib/curl_sslgen.c
  renamed:    lib/ssluse.c -> lib/curl_ssluse.c
  renamed:    lib/strdup.c -> lib/curl_strdup.c
  renamed:    lib/strequal.c -> lib/curl_strequal.c
  renamed:    lib/strerror.c -> lib/curl_strerror.c
  renamed:    lib/strtok.c -> lib/curl_strtok.c
  renamed:    lib/strtoofft.c -> lib/curl_strtoofft.c
  renamed:    lib/telnet.c -> lib/curl_telnet.c
  renamed:    lib/tftp.c -> lib/curl_tftp.c
  renamed:    lib/timeval.c -> lib/curl_timeval.c
  renamed:    lib/transfer.c -> lib/curl_transfer.c
  renamed:    lib/url.c -> lib/curl_url.c
  renamed:    lib/version.c -> lib/curl_version.c
  renamed:    lib/warnless.c -> lib/curl_warnless.c
  renamed:    lib/wildcard.c -> lib/curl_wildcard.c

----------------------------------------
2013-01-03 06:13:18 +01:00
Yang Tse
f871de0064 build: make use of 76 lib/*.h renamed files
76 private header files renamed to use our standard naming scheme.

This change affects 322 files in libcurl's source tree.
2012-12-28 19:37:11 +01:00
Mark Salisbury
05f6f2497a ftplistparser.c: do not compile if FTP protocol is not enabled 2012-06-18 18:51:30 +02:00
Yang Tse
d9f686db88 remove short-lived CURL_WRITEFUNC_OUT_OF_MEMORY 2011-09-26 13:05:42 +02:00
Yang Tse
119f43360b allow write callbacks to indicate OOM to libcurl
Allow (*curl_write_callback) write callbacks to return
CURL_WRITEFUNC_OUT_OF_MEMORY to properly indicate libcurl of OOM conditions
inside the callback itself.
2011-09-25 19:05:46 +02:00
Yang Tse
0337b87197 time.h and sys/time.h inclusion conditionally done in setup_once.h 2011-07-25 04:08:08 +02:00
Daniel Stenberg
b903186fa0 source cleanup: unify look, style and indent levels
By the use of a the new lib/checksrc.pl script that checks that our
basic source style rules are followed.
2011-04-27 09:09:35 +02:00
Daniel Stenberg
7f3b87d878 ftp_parselist: fix compiler warning
Doing curlx_strtoofft() on the size just to figure out the end of it
causes a compiler warning since the result wasn't used, but is also a
bit of a waste.
2010-12-19 00:15:12 +01:00
Pavel Raiskup
f7ae7b3623 ftp wildcard: FTP LIST parser FIX
There was a problem when a UNIX-like server returned information
about directory size (total NNNNNN) at the first line of
response.
2010-06-24 23:45:44 +02:00
Yang Tse
88af6fbf98 remove unused 'tmpdata' and 'backup' ftp_parselist_data struct members 2010-06-10 04:46:30 +02:00
Yang Tse
343c4c7072 code simplification 2010-06-09 16:48:19 +02:00
Yang Tse
6a0d3233ff add Curl_ prefix to conform with cURL naming standards 2010-06-09 15:45:46 +02:00
Kamil Dudka
bc0f3dd15e ftplistparser.c: oops, fix typo in the last commit 2010-06-02 23:55:45 +02:00
Kamil Dudka
475c19c42b ftplistparser.c: avoid some invalid dereferences 2010-06-02 23:50:38 +02:00
Yang Tse
077125e4a2 include libcurl standard internal headers 2010-06-02 14:13:02 +02:00
Kamil Dudka
20ae9d4f71 strtoofft: rename CURL_LLONG_MIN -> CURL_OFF_T_MIN
... and CURL_LLONG_MAX -> CURL_OFF_T_MAX
2010-05-29 21:28:16 +02:00
Kamil Dudka
233ec511db lib: eliminate 'statement not reached' warnings 2010-05-28 09:45:17 +02:00
Tor Arntsen
5f53c9d94a lib: Fix AIX build failure 2010-05-19 22:09:35 +02:00
Kamil Dudka
2ffe834bff ftp wildcard: a new option CURLOPT_FNMATCH_DATA 2010-05-16 02:52:33 +02:00
Pavel Raiskup
e4af5d6efc ftp wildcard: fix int32_t and size/group mixups 2010-05-15 21:58:50 +02:00
Pavel Raiskup
0825cd80a6 FTP: WILDCARDMATCH/CHUNKING/FNMATCH added 2010-05-12 23:17:51 +02:00