Commit Graph

234 Commits

Author SHA1 Message Date
Daniel Stenberg
d3b3ba35a5
lib: add and use Curl_strndup()
The Curl_strndup() function is similar to memdup(), but copies 'n' bytes
then adds a terminating null byte ('\0').

Closes #12251
2023-11-02 20:35:20 +01:00
Daniel Stenberg
f4ff410807
configure: check for the fseeko declaration too
... and make the code require both symbol and declaration.

This is because for Android, the symbol is always present in the lib at
build-time even when not actually available in run-time.

Assisted-by: Viktor Szakats
Reported-by: 12932 on github
Fixes #12086
Closes #12158
2023-10-22 20:20:49 +02:00
Viktor Szakats
3b6d18bbf6
spelling: fix codespell 2.2.6 typos
Closes #12019
2023-10-03 21:37:56 +00:00
Natanael Copa
9c7165e96a
lib: use wrapper for curl_mime_data fseek callback
fseek uses long offset which does not match with curl_off_t. This leads
to undefined behavior when calling the callback and caused failure on
arm 32 bit.

Use a wrapper to solve this and use fseeko which uses off_t instead of
long.

Thanks to the nice people at Libera IRC #musl for helping finding this
out.

Fixes #11882
Fixes #11900
Closes #11918
2023-09-25 20:03:09 +02:00
Patrick Monnerat
038c46f61f
configure, cmake, lib: more form api deprecation
Introduce a --enable-form-api configure option to control its inclusion
in builds. The condition name defined for it is CURL_DISABLE_FORM_API.

Form api code is dependent of MIME: configure and CMake handle this
dependency automatically: CMake by making it a dependent option
explicitly, configure by inheriting the MIME value by default and
rejecting explicit incompatible values.

"form-api" is now a new hidden test feature.

Update libcurl modules to respect this option and adjust tests
accordingly.

Closes #9621
2023-07-31 08:31:38 +02:00
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
Patrick Monnerat
eb559c8056
mime: relax easy/mime structures binding
Deprecation and removal of codeset conversion support from the library
have released the strict need for an early binding of mime structures to
an easy handle (https://github.com/curl/curl/commit/2610142).

This constraint currently forces to create the handle before the mime
structure and the latter cannot be attached to another handle once
created (see https://curl.se/mail/lib-2022-08/0027.html).

This commit removes the handle pointers from the mime structures
allowing more flexibility on their use.

When an easy handle is duplicated, bound mime structures must however
still be duplicated too as their components hold send-time dynamic
information.

Closes #9927
2022-11-28 09:09:54 +01:00
Rose
f151ec6c10 lib: fix some type mismatches and remove unneeded typecasts
Many of these castings are unneeded if we change the variables to work
better with each other.

Ref: https://github.com/curl/curl/pull/9823

Closes https://github.com/curl/curl/pull/9835
2022-11-08 03:11:01 -05:00
Ayesh Karunaratne
4484270afc
misc: typo and grammar fixes
- Replace `Github` with `GitHub`.
- Replace `windows` with `Windows`
- Replace `advice` with `advise` where a verb is used.
- A few fixes on removing repeated words.
- Replace `a HTTP` with `an HTTP`

Closes #9802
2022-10-27 10:01:30 +02:00
Daniel Stenberg
fd840cdead
formdata: typecast the va_arg return value
To avoid "enumerated type mixed with another type" warnings

Follow-up from 0f52dd5fd5

Closes #9499
2022-09-13 15:38:48 +02:00
zhanghu
0f52dd5fd5
formdata: fix warning: 'CURLformoption' is promoted to 'int'
curl/lib/formdata.c: In function 'FormAdd':
curl/lib/formdata.c:249:31: warning: 'CURLformoption' is promoted to 'int' when passed through '...'
  249 |       option = va_arg(params, CURLformoption);
      |                               ^
curl/lib/formdata.c:249:31: note: (so you should pass 'int' not 'CURLformoption' to 'va_arg')
curl/lib/formdata.c:249:31: note: if this code is reached, the program will abort

Closes #9484
2022-09-13 11:24:40 +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
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
8188ca91eb
formdata: avoid size_t => long typecast overflows
Typically a problem for platforms with 32 bit long and 64 bit size_t

Reported-by: Fabian Yamaguchi
Bug: https://hackerone.com/reports/1444539
Closes #8272
2022-01-13 23:07:52 +01:00
Daniel Stenberg
e081048c44
formdata: avoid "Argument cannot be negative" warning
... when converting a curl_off_t to size_t, by using
CURL_ZERO_TERMINATED before passing the argument to the function.

Detected by Coverity CID 1486590.

Closes #7328
Assisted-by: Daniel Gustafsson
2021-07-01 14:15:16 +02:00
Daniel Stenberg
e6caaa41b0
formdata: correct typecast in curl_mime_data call
Coverity pointed out it the mismatch. CID 1486590

Closes #7327
2021-06-30 15:00:00 +02:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Daniel Stenberg
032e838b73
terminology: call them null-terminated strings
Updated terminology in docs, comments and phrases to refer to C strings
as "null-terminated". Done to unify with how most other C oriented docs
refer of them and what users in general seem to prefer (based on a
single highly unscientific poll on twitter).

Reported-by: coinhubs on github
Fixes #5598
Closes #5608
2020-06-28 00:31:24 +02:00
Daniel Stenberg
8df455479f
source cleanup: remove all custom typedef structs
- Stick to a single unified way to use structs
 - Make checksrc complain on 'typedef struct {'
 - Allow them in tests, public headers and examples

 - Let MD4_CTX, MD5_CTX, and SHA256_CTX typedefs remain as they actually
   typedef different types/structs depending on build conditions.

Closes #5338
2020-05-15 08:54:42 +02:00
Patrick Monnerat
96972ec1c0
mime: latch last read callback status.
In case a read callback returns a status (pause, abort, eof,
error) instead of a byte count, drain the bytes read so far but
remember this status for further processing.
Takes care of not losing data when pausing, and properly resume a
paused mime structure when requested.
New tests 670-673 check unpausing cases, with easy or multi
interface and mime or form api.

Fixes #4813
Reported-by: MrdUkk on github
2020-03-07 23:26:00 +01:00
Daniel Stenberg
0b3e3644e0
formdata/mime: copyright year range update
Due to the merge/revert cycle
2020-03-02 08:11:35 +01:00
Daniel Stenberg
8cd4e6d81f
Revert "mime: latch last read callback status."
This reverts commit 87869e38d7.

Fixes #5014
Closes #5015
Reopens #4833
2020-03-02 08:07:49 +01:00
Patrick Monnerat
87869e38d7
mime: latch last read callback status.
In case a read callback returns a status (pause, abort, eof,
error) instead of a byte count, drain the bytes read so far but
remember this status for further processing.
Takes care of not losing data when pausing, and properly resume a
paused mime structure when requested.
New tests 670-673 check unpausing cases, with easy or multi
interface and mime or form api.

Fixes #4813
Reported-by: MrdUkk on github
Closes #4833
2020-03-02 00:00:50 +01:00
Daniel Stenberg
b95456f4e2
mime: acknowledge CURL_DISABLE_MIME 2019-05-13 08:17:09 +02:00
Marcel Raad
6b3dde7fe6
build: fix "clarify calculation precedence" warnings
Codacy/CppCheck warns about this. Consistently use parentheses as we
already do in some places to silence the warning.

Closes https://github.com/curl/curl/pull/3866
2019-05-12 09:31:09 +02:00
Marcel Raad
15ed9f87e3
curl-compilers: enable -Wimplicit-fallthrough=4 for GCC
This enables level 4 instead of the default level 3, which of the
currently used comments only allows /* FALLTHROUGH */ to silence the
warning.

Closes https://github.com/curl/curl/pull/2747
2018-08-21 18:53:45 +02:00
Marcel Raad
25d2a1bae7
Silence GCC 8 cast-function-type warnings
On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

Closes https://github.com/curl/curl/pull/2860
2018-08-11 19:19:03 +02:00
Rikard Falkeborn
d5304c3698
formdata: Remove unused macro HTTPPOST_CONTENTTYPE_DEFAULT
Its usage was removed in
84ad1fd304.

Closes #2852
2018-08-09 12:37:09 +02:00
Marian Klymov
c45360d463
cppcheck: fix warnings
- Get rid of variable that was generating false positive warning
(unitialized)

- Fix issues in tests

- Reduce scope of several variables all over

etc

Closes #2631
2018-06-11 11:14:48 +02:00
Daniel Stenberg
cb529b713f
checksrc: make sure sizeof() is used *with* parentheses
... and unify the source code to adhere.

Closes #2563
2018-05-21 23:21:47 +02:00
Daniel Stenberg
84ad1fd304
formdata: use the mime-content type function
Reduce code duplication by making Curl_mime_contenttype available and
used by the formdata function. This also makes the formdata function
recognize a set of more file extensions by default.

PR #2280 brought this to my attention.

Closes #2282
2018-02-05 13:50:30 +01:00
Patrick Monnerat
0401734dfd mime: keep "text/plain" content type if user-specified.
Include test cases in 554, 587, 650.

Fixes https://github.com/curl/curl/issues/1986
2017-10-12 19:36:16 +01:00
Patrick Monnerat
ee56fdb691 form/mime: field names are not allowed to contain zero-valued bytes.
Also suppress length argument of curl_mime_name() (names are always
zero-terminated).
2017-09-22 01:08:29 +01:00
Daniel Stenberg
e5743f08e7
code style: use spaces around pluses 2017-09-11 09:29:50 +02:00
Daniel Stenberg
6b84438d9a
code style: use spaces around equals signs 2017-09-11 09:29:50 +02:00
Patrick Monnerat
c96d96bc5f mime: drop internal FILE * support.
- The part kind MIMEKIND_FILE and associated code are suppressed.
- Seek data origin offset not used anymore: suppressed.
- MIMEKIND_NAMEDFILE renamed MIMEKIND_FILE; associated fields/functions
  renamed accordingly.
- Curl_getformdata() processes stdin via a callback.
2017-09-06 13:42:03 +01:00
Daniel Stenberg
9926357b42 mime: unified to use the typedef'd mime structs everywhere
... and slightly edited to follow our code style better.
2017-09-05 17:33:16 +01:00
Patrick Monnerat
1a3f4c1991 mime: remove support "-" stdin pseudo-file name in curl_mime_filedata().
This feature is badly supported in Windows: as a replacement, a caller has
to use curl_mime_data_cb() with fread, fseek and possibly fclose
callbacks to process opened files.

The cli tool and documentation are updated accordingly.

The feature is however kept internally for form API compatibility, with
the known caveats it always had.

As a side effect, stdin size is not determined by the cli tool even if
possible and this results in a chunked transfer encoding. Test 173 is
updated accordingly.
2017-09-03 14:45:43 +01:00
Patrick Monnerat
ce0881edee mime: new MIME API.
Available in HTTP, SMTP and IMAP.
Deprecates the FORM API.
See CURLOPT_MIMEPOST.
Lib code and associated documentation.
2017-09-02 17:47:10 +01:00
Marcel Raad
b875250e32
formdata: fix -Wcomma warning
clang 5.0 complains:
possible misuse of comma operator here [-Wcomma]

Change the comma to a semicolon to fix that.
2017-05-11 10:04:01 +02:00
Daniel Stenberg
158d701641 formboundary: convert assert into run-time check
... to really make sure the boundary fits in the target buffer.

Fixes unused parameter 'buflen' warning.

Reported-by: Michael Kaufmann
Bug: https://github.com/curl/curl/pull/1468#issuecomment-300078754
2017-05-09 09:08:25 +02:00
Jay Satiro
1cafede9f2 rand: treat fake entropy the same regardless of endianness
When the random seed is purposely made predictable for testing purposes
by using the CURL_ENTROPY environment variable, process that data in an
endian agnostic way so the the initial random seed is the same
regardless of endianness.

- Change Curl_rand to write to a char array instead of int array.

- Add Curl_rand_hex to write random hex characters to a buffer.

Fixes #1315
Closes #1468

Co-authored-by: Daniel Stenberg
Reported-by: Michael Kaufmann
2017-05-08 23:24:29 +02:00
Marcel Raad
b851421642
lib: remove unused code
This fixes the following clang warnings:
macro is not used [-Wunused-macros]
will never be executed [-Wunreachable-code]

Closes https://github.com/curl/curl/pull/1448
2017-04-26 10:01:53 +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
Alexis La Goutte
cbff751e95 build: fix gcc7 implicit fallthrough warnings
Mark intended fallthroughs with /* FALLTHROUGH */ so that gcc will know
it's expected and won't warn on [-Wimplicit-fallthrough=].

Closes https://github.com/curl/curl/pull/1297
2017-03-03 03:09:46 -05:00
Daniel Stenberg
86f566078b formdata: check for EOF when reading from stdin
Reported-by: shachaf@users.noreply.github.com

Fixes #1281
2017-02-23 10:47:44 +01:00
Daniel Stenberg
e50abe6478 formdata: use NULL, not 0, when returning pointers 2016-12-25 10:36:29 +01:00
Daniel Stenberg
1c3e8bbfed checksrc: warn for assignments within if() expressions
... they're already frowned upon in our source code style guide, this
now enforces the rule harder.
2016-12-14 01:29:44 +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
6832c1d4b2 checksrc: move open braces to comply with function declaration style 2016-11-24 23:58:22 +01:00