Commit Graph

75 Commits

Author SHA1 Message Date
Daniel Stenberg
01d9b8bc7c
curl: move IPFS code into src/tool_ipfs.[ch]
- convert ensure_trailing into ensure_trailing_slash
- strdup the URL string to own it proper
- use shorter variable names
- combine some expressions
- simplify error handling in ipfs_gateway()
- add MAX_GATEWAY_URL_LEN + proper bailout if maximum is reached
- ipfs-gateway.d polish and simplification
- shorten ipfs error message + make them "synthetic"

Closes #12281
2023-11-07 07:42:28 +01:00
Viktor Szakats
83ec54e1b9
build: alpha-sort source files for lib and src
Closes #12014
2023-10-03 12:58:17 +00:00
Viktor Szakats
4db88d90c8
cmake: fix duplicate symbols when linking tests
The linker resolves this automatically in non-unity builds. In unity
builds the linker cannot drop a single object with the duplicates,
resulting in these errors. The root issue is that we started including
certain objects both via both libcurlu and libcurltool libs.

Regression from 39e7c22bb4

Windows errors:
```
[  3%] Linking C executable unit1303.exe
[  3%] Building C object tests/server/CMakeFiles/rtspd.dir/__/__/lib/curl_multibyte.c.obj
../../lib/libcurlu-d.a(unity_0.c.obj): In function `curlx_convert_UTF8_to_wchar':
C:/projects/curl/lib/curl_multibyte.c:44: multiple definition of `curlx_convert_UTF8_to_wchar'
../../src/libcurltool-d.a(unity_0.c.obj):C:/projects/curl/lib/curl_multibyte.c:44: first defined here
../../lib/libcurlu-d.a(unity_0.c.obj): In function `curlx_convert_wchar_to_UTF8':
C:/projects/curl/lib/curl_multibyte.c:66: multiple definition of `curlx_convert_wchar_to_UTF8'
../../src/libcurltool-d.a(unity_0.c.obj):C:/projects/curl/lib/curl_multibyte.c:66: first defined here
../../lib/libcurlu-d.a(unity_0.c.obj): In function `curlx_win32_open':
C:/projects/curl/lib/curl_multibyte.c:92: multiple definition of `curlx_win32_open'
../../src/libcurltool-d.a(unity_0.c.obj):C:/projects/curl/lib/curl_multibyte.c:92: first defined here
../../lib/libcurlu-d.a(unity_0.c.obj): In function `curlx_win32_fopen':
C:/projects/curl/lib/curl_multibyte.c:120: multiple definition of `curlx_win32_fopen'
../../src/libcurltool-d.a(unity_0.c.obj):C:/projects/curl/lib/curl_multibyte.c:120: first defined here
../../lib/libcurlu-d.a(unity_0.c.obj): In function `curlx_win32_stat':
[...]
```
Ref: https://ci.appveyor.com/project/curlorg/curl/builds/48110107/job/nvlhpt9aa4ehny5q#L247

macOS errors:
```
[ 56%] Linking C executable unit1302
duplicate symbol '_curlx_sotouz' in:
    ../../lib/libcurlu.a(unity_0_c.c.o)
    ../../src/libcurltool.a(unity_0_c.c.o)
duplicate symbol '_curlx_sitouz' in:
    ../../lib/libcurlu.a(unity_0_c.c.o)
    ../../src/libcurltool.a(unity_0_c.c.o)
duplicate symbol '_curlx_uztosz' in:
    ../../lib/libcurlu.a(unity_0_c.c.o)
    ../../src/libcurltool.a(unity_0_c.c.o)
[...]
```
with config:
```
  -DCMAKE_UNITY_BUILD=ON \
  -DENABLE_DEBUG=ON -DBUILD_TESTING=ON -DCMAKE_C_FLAGS=-DDEBUGBUILD \
  -DBUILD_SHARED_LIBS=ON \
  -DBUILD_STATIC_LIBS=OFF
```

Closes #11926
2023-09-25 22:05:38 +00:00
Daniel Stenberg
5e2beb3395
spelling: use 'reuse' not 're-use' in code and elsewhere
Unify the spelling as both versions were previously used intermittently

Closes #11717
2023-08-23 23:22:36 +02:00
Daniel Stenberg
2e160c9c65
tool: add "variable" support
Add support for command line variables. Set variables with --variable
name=content or --variable name@file (where "file" can be stdin if set
to a single dash (-)).

Variable content is expanded in option parameters using "{{name}}"
(without the quotes) if the option name is prefixed with
"--expand-". This gets the contents of the variable "name" inserted, or
a blank if the name does not exist as a variable. Insert "{{" verbatim
in the string by prefixing it with a backslash, like "\\{{".

Import an environment variable with --variable %name. It makes curl exit
with an error if the environment variable is not set. It can also rather
get a default value if the variable does not exist, using =content or
@file like shown above.

Example: get the USER environment variable into the URL:

 --variable %USER
 --expand-url = "https://example.com/api/{{USER}}/method"

When expanding variables, curl supports a set of functions that can make
the variable contents more convenient to use. It can trim leading and
trailing white space with "trim", output the contents as a JSON quoted
string with "json", URL encode it with "url" and base 64 encode it with
"b64". To apply functions to a variable expansion, add them colon
separated to the right side of the variable. They are then performed in
a left to right order.

Example: get the contents of a file called $HOME/.secret into a variable
called "fix". Make sure that the content is trimmed and percent-encoded
sent as POST data:

  --variable %HOME=/home/default
  --expand-variable fix@{{HOME}}/.secret
  --expand-data "{{fix:trim:url}}"
  https://example.com/

Documented. Many new test cases.

Co-brainstormed-by: Emanuele Torre
Assisted-by: Jat Satiro
Closes #11346
2023-07-31 11:51:34 +02:00
Jay Satiro
2f17a9b654 tool: improve --stderr handling
- freopen stderr with the user-specified file (--stderr file) instead of
  using a separate 'errors' stream.

- In tool_setup.h override stdio.h's stderr macro as global variable
  tool_stderr.

Both freopen and overriding the stderr macro are necessary because if
the user-specified filename is "-" then stdout is assigned to
tool_stderr and no freopen takes place. See the PR for more information.

Ref: https://github.com/curl/curl/issues/10491

Closes https://github.com/curl/curl/pull/10673
2023-03-12 00:58:40 -05:00
Daniel Stenberg
2bc1d775f5
copyright: update all copyright lines and remove year ranges
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING

checksrc is updated to allow non-year using copyright statements

Closes #10205
2023-01-03 09:19:21 +01:00
Daniel Gustafsson
2d9fee4504 netware: remove leftover traces
Commit 3b16575ae9 removed support for
building on Novell Netware, but a few leftover traces remained. This
removes the last bits.

Closes: #9966
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2022-11-23 11:56:52 +01:00
Daniel Stenberg
f65f750742
curl_ctype: convert to macros-only
This no longer provide functions, only macros. Runs faster and produces
smaller output.

The biggest precaution this change brings:

DO NOT use post/pre-increments when passing arguments to the macros.

Closes #9429
2022-09-06 08:36:33 +02:00
max.mehl
ad9bc5976d
copyright: make repository REUSE compliant
Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869
2022-06-13 09:13:00 +02:00
Marc Hoersken
68035af29d
timediff.[ch]: add curlx helper functions for timeval conversions
Also move timediff_t definitions from timeval.h to timediff.h and
then make timeval.h include the new standalone-capable timediff.h.

Reviewed-by: Jay Satiro
Reviewed-by: Daniel Stenberg

Supersedes #5888
Closes #8595
2022-04-17 13:11:27 +02:00
Daniel Stenberg
2610142139
lib: remove support for CURL_DOES_CONVERSIONS
TPF was the only user and support for that was dropped.

Closes #8378
2022-02-04 08:05:35 +01:00
Daniel Stenberg
f6088822ce
misc: remove the final watcom references
Follow-up to bbf8cae44d

We removed support for the watcom builds files back in September
2020. This removes all remaining watcom references and ifdefs.

Closes #8287
2022-01-17 08:49:25 +01:00
Daniel Stenberg
2be1aa619b
tool_findfile: search for a file in the homedir
The homedir() function is now renamed into findfile() and iterates over
all the environment variables trying to access the file in question
until it finds it. Last resort is then getpwuid() if
available. Previously it would first try to find a home directory and if
that was set, insist on checking only that directory for the file. This
now returns the full file name it finds.

The Windows specific checks are now done differently too and in this
order:

1 - %USERPROFILE%
2 - %APPDATA%
3 - %USERPROFILE%\\Application Data

The windows order is modified to match how the Windows 10 ssh tool works
when it searches for .ssh/known_hosts.

Reported-by: jeffrson on github
Co-authored-by: Jay Satiro
Fixes #8033
Closes #8035
2021-11-29 00:57:22 +01:00
Daniel Stenberg
ffb634d4ef
tool_listhelp: easier to generate with gen.pl
tool_listhelp.c is now a separate file with only the command line --help
output, exactly as generated by gen.pl. This makes it easier to generate
updates according to what's in the docs/cmdline-opts docs.

  cd $srcroot/docs/cmdline-opts
  ./gen.pl listhelp *.d > $srcroot/src/tool_listhelp.c

With a configure build, this also works:

  make -C src listhelp

Closes #7787
2021-09-30 17:50:48 +02:00
Daniel Stenberg
265b14d6b3
metalink: remove
Warning: this will make existing curl command lines that use metalink to
stop working.

Reasons for removal:

1. We've found several security problems and issues involving the
   metalink support in curl. The issues are not detailed here. When
   working on those, it become apparent to the team that several of the
   problems are due to the system design, metalink library API and what
   the metalink RFC says. They are very hard to fix on the curl side
   only.

2. The metalink usage with curl was only very briefly documented and was
   not following the "normal" curl usage pattern in several ways, making
   it surprising and non-intuitive which could lead to further security
   issues.

3. The metalink library was last updated 6 years ago and wasn't so
   active the years before that either. An unmaintained library means
   there's a security problem waiting to happen. This is probably reason
   enough.

4. Metalink requires an XML parsing library, which is complex code (even
   the smaller alternatives) and to this day often gets security
   updates.

5. Metalink is not a widely used curl feature. In the 2020 curl user
   survey, only 1.4% of the responders said that they'd are using it. In
   2021 that number was 1.2%. Searching the web also show very few
   traces of it being used, even with other tools.

6. The torrent format and associated technology clearly won for
   downloading large files from multiple sources in parallel.

Cloes #7176
2021-06-07 08:14:25 +02:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Daniel Stenberg
47dd957daf
curl: use curlx_dynbuf for realloc when loading config files
... fixes an integer overflow at the same time.

Reported-by: ihsinme on github
Assisted-by: Jay Satiro

Closes #5946
2020-09-14 08:32:45 +02:00
Cameron Cawley
790137b0f7
win32: Add Curl_verify_windows_version() to curlx
Closes https://github.com/curl/curl/pull/5754
2020-08-02 17:58:44 +02:00
Marcel Raad
a55c835e6b
curl_multibyte: add to curlx
This will also be needed in the tool and tests.

Ref: https://github.com/curl/curl/pull/3758#issuecomment-482197512
Closes https://github.com/curl/curl/pull/3784
2020-05-14 18:13:27 +02:00
Daniel Stenberg
9a8b3b3e13
copyright: fix out-of-date copyright ranges and missing headers
Reported by the new script 'scripts/copyright.pl'. The script has a
regex whitelist for the files that don't need copyright headers.

Removed three (mostly usesless) README files from docs/

Closes #5141
2020-03-24 15:05:59 +01:00
Mathias Gumz
04c03416e6
writeout: support to generate JSON output
This commit adds support to generate JSON via the writeout feature:

    -w "%{json}"

It leverages the existing infrastructure as much as possible. Thus,
generating the JSON on STDERR is possible by:

    -w "%{stderr}%{json}"

This implements a variant of
https://github.com/curl/curl/wiki/JSON#--write-out-json.

Closes #4870
2020-03-17 15:01:28 +01:00
Daniel Stenberg
b889408500
curl: support parallel transfers
This is done by making sure each individual transfer is first added to a
linked list as then they can be performed serially, or at will, in
parallel.

Closes #3804
2019-07-20 19:14:16 +02:00
Viktor Szakats
b801b453af whitespace fixes
- replace tabs with spaces where possible
- remove line ending spaces
- remove double/triple newlines at EOF
- fix a non-UTF-8 character
- cleanup a few indentations/line continuations
  in manual examples

Closes https://github.com/curl/curl/pull/3037
2018-09-23 22:24:02 +00:00
Michael Kaufmann
d25b050379 time-cond: fix reading the file modification time on Windows
On Windows, stat() may adjust the unix file time by a daylight saving time
offset. Avoid this by calling GetFileTime() instead.

Fixes #2164
Closes #2204
2018-02-05 22:02:10 +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
Patrick Monnerat
fec7a858b8 mime: use in curl cli tool instead of form API.
Extended -F option syntax to support multipart mail messages.
-F keyword headers= added to include custom headers in parts.
Documentation upgraded.
2017-09-02 18:17:33 +01:00
Daniel Stenberg
a8e388dd10 curl: remove tool_writeenv.[ch]
... and USE_ENVIRONMENT and --environment. It was once added for RISC OS
support and its platform specific behavior has been annoying ever
since. Added in commit c3c8bbd3b2, mostly unchanged since
then. Most probably not actually used for years.

Closes #1463
2017-05-06 23:13:08 +02:00
Daniel Stenberg
95bd2b3e7f strcase: make the tool use curl_str[n]equal instead
As they are after all part of the public API. Saves space and reduces
complexity. Remove the strcase defines from the curlx_ family.

Suggested-by: Dan Fandrich
Idea: https://curl.haxx.se/mail/lib-2016-10/0136.html
2016-10-31 21:51:19 +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
bfe6f1f788 Makefile.inc: s/curl_SOURCES/CURL_FILES
This allows the root Makefile.am to include the Makefile.inc without
causing automake to warn on it (variables named *_SOURCES are
magic). curl_SOURCES is then instead assigned properly in
src/Makefile.am only.

Closes #577
2015-12-23 12:07:50 +01:00
Daniel Hwang
19cb0c4a88 tool: Generate easysrc with last cache linked-list
Using a last cache linked-list improves the performance of easysrc
generation.

Bug: https://github.com/bagder/curl/issues/444
Ref: https://github.com/bagder/curl/issues/429

Closes #452
2015-10-18 00:00:50 +02:00
Daniel Stenberg
b387560692 curl_easy_duphandle: CURLOPT_COPYPOSTFIELDS read out of bounds
When duplicating a handle, the data to post was duplicated using
strdup() when it could be binary and contain zeroes and it was not even
zero terminated! This caused read out of bounds crashes/segfaults.

Since the lib/strdup.c file no longer is easily shared with the curl
tool with this change, it now uses its own version instead.

Bug: http://curl.haxx.se/docs/adv_20141105.html
CVE: CVE-2014-3707
Reported-By: Symeon Paraschoudis
2014-11-05 08:05:14 +01:00
Steve Holme
461d45ea7a build: Fixed incorrect reference to curl_setup.h in Visual Studio files
Fixed a copy / paste error from my 2011 project files.
2014-05-22 01:53:50 +01:00
Steve Holme
491767418b Makefile.inc: Added curlx headers to assist Visual Studio project generation 2014-05-21 23:12:22 +01:00
Steve Holme
e8b7431305 build: Renamed CURLX_ONES file list definition to CURLX_CFILES
Renamed the CURLX_ONES file list definition in order to a) try and be
consistent with other file lists and b) to allow for the addition of
the curlx header files, which will assist with Visual Studio project
files generation rather than hard coding those files.
2014-05-21 23:11:51 +01:00
Steve Holme
b93759291d Makefile.inc: Added resource file to assist Visual Studio project generation 2014-05-17 23:34:02 +01:00
Marc Hoersken
6239146e93 warnless: add wrapper function for read and write on Windows 2014-02-16 11:03:22 +01:00
Yang Tse
14a3139c4d curl: follow-up for commit 5af2bfb9
Use tvnow() and tvdiff() to avoid introducing new linkage issues
2013-07-31 15:36:56 +02:00
Daniel Stenberg
5af2bfb955 curl: --progress-bar max update frequency now at 5Hz 2013-07-31 13:41:00 +02:00
Yang Tse
63605d281f Makefile.inc: fix $(top_srcdir) not allowed in _SOURCES variables 2013-01-20 04:20:02 +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
13606bbfde build: make use of 93 lib/*.c renamed files
93 *.c source files renamed to use our standard naming scheme.

This change affects 77 files in libcurl's source tree.
2013-01-03 05:50:26 +01:00
Yang Tse
ae2a2c9931 curl tool: renaming hugehelp files to tool_hugehelp 2012-12-26 23:30:54 +01:00
Yang Tse
04ca9aecd1 metalink: build fixes and adjustments I 2012-06-07 23:50:12 +02:00
Tatsuhiro Tsujikawa
1bfd750f3f Reduced #ifdef HAVE_METALINK 2012-05-26 23:12:09 +02:00
Yang Tse
919c97fa65 curl tool: use configuration files from lib directory
Configuration files such as curl_config.h and all config-*.h no longer exist
nor are generated/copied into 'src' directory, now these only exist in 'lib'
directory from where curl tool sources uses them.

Additionally old src/setup.h has been refactored into src/tool_setup.h which
now pulls lib/setup.h

The possibility of a makefile needing an include path adjustment exists.
2012-04-06 23:37:05 +02:00
Dave Reisner
2a266c1c7c curl: use new library-side TCP_KEEPALIVE options
Use the new library CURLOPT_TCP_KEEPALIVE rather than disabling this via
the sockopt callback. If --keepalive-time is used, apply the value to
CURLOPT_TCP_KEEPIDLE and CURLOPT_TCP_KEEPINTVL.
2012-02-09 19:05:40 +01:00
Yang Tse
f7bfdbabf2 curl tool: reviewed code moved to tool_*.[ch] files 2011-10-06 17:39:00 +02:00
Yang Tse
6c849321d7 curl tool: reviewed code moved to tool_*.[ch] files 2011-10-05 20:16:16 +02:00