Граф коммитов

66 Коммитов

Автор SHA1 Сообщение Дата
Daniel Stenberg 6968fb9d54
lib: remove exclamation marks
... from infof() and failf() calls. Make them less attention seeking.

Closes #8713
2022-04-16 11:55:05 +02:00
Daniel Stenberg c8e8791d2d
mime: use a define instead of the magic number 24
MIME_BOUNDARY_DASHES is now the number of leading dashes in the
generated boundary string.

Closes #8441
2022-02-13 11:46:18 +01:00
Patrick Monnerat 0bd50335fe
mime: some more strlen() call removals.
Closes #8423
2022-02-13 11:40:40 +01:00
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
Patrick Monnerat b20b364764
mime: use percent-escaping for multipart form field and file names
Until now, form field and file names where escaped using the
backslash-escaping algorithm defined for multipart mails. This commit
replaces this with the percent-escaping method for URLs.

As this may introduce incompatibilities with server-side applications, a
new libcurl option CURLOPT_MIME_OPTIONS with bitmask
CURLMIMEOPT_FORMESCAPE is introduced to revert to legacy use of
backslash-escaping. This is controlled by new cli tool option
--form-escape.

New tests and documentation are provided for this feature.

Reported by: Ryan Sleevi
Fixes #7789
Closes #7805
2021-11-15 10:40:03 +01:00
Erik Stenlund a24e895912
mime: mention CURL_DISABLE_MIME in comment
CURL_DISABLE_MIME is not mentioned in the comment describing the if else
preprocessor directive.

Closes #7882
2021-10-20 00:11:08 +02:00
Daniel Gustafsson 12246eddc5 lib: avoid fallthrough cases in switch statements
Commit b5a434f7f0 inhibits the warning
on implicit fallthrough cases, since the current coding of indicating
fallthrough with comments is falling out of fashion with new compilers.
This attempts to make the issue smaller by rewriting fallthroughs to no
longer fallthrough, via either breaking the cases or turning switch
statements into if statements.

  lib/content_encoding.c: the fallthrough codepath is simply copied
    into the case as it's a single line.
  lib/http_ntlm.c: the fallthrough case skips a state in the state-
    machine and fast-forwards to NTLMSTATE_LAST. Do this before the
    switch statement instead to set up the states that we actually
    want.
  lib/http_proxy.c: the fallthrough is just falling into exiting the
    switch statement which can be done easily enough in the case.
  lib/mime.c: switch statement rewritten as if statement.
  lib/pop3.c: the fallthrough case skips to the next state in the
    statemachine, do this explicitly instead.
  lib/urlapi.c: switch statement rewritten as if statement.
  lib/vssh/wolfssh.c: the fallthrough cases fast-forwards the state
    machine, do this by running another iteration of the switch
    statement instead.
  lib/vtls/gtls.c: switch statement rewritten as if statement.
  lib/vtls/nss.c: the fallthrough codepath is simply copied into the
    case as it's a single line. Also twiddle a comment to not be
    inside a non-brace if statement.

Closes: #7322
See-also: #7295
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2021-09-29 10:00:52 +02:00
Daniel Stenberg 063d3f3b96
tidy-up: make conditional checks more consistent
... remove '== NULL' and '!= 0'

Closes #6912
2021-04-22 09:10:17 +02:00
Daniel Stenberg 1123a0eb24
mime: make sure setting MIMEPOST to NULL resets properly
... so that a function can first use MIMEPOST and then set it to NULL to
reset it back to a blank POST.

Added test 584 to verify the fix.

Reported-by: Christoph M. Becker

Fixes #6455
Closes #6456
2021-01-15 08:33:27 +01:00
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
xquery b950120b2d
socks: remove unreachable breaks in socks.c and mime.c
Closes #5537
2020-06-08 11:04:44 +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
Daniel Stenberg 66b0775763
checksrc: enhance the ASTERISKSPACE and update code accordingly
Fine: "struct hello *world"

Not fine: "struct hello* world" (and variations)

Closes #5386
2020-05-14 00:02:05 +02:00
Patrick Monnerat d7471c1369
mime: properly check Content-Type even if it has parameters
New test 669 checks this fix is effective.

Fixes #5256
Closes #5258
Reported-by: thanhchungbtc on github
2020-04-19 20:52:48 +02:00
Patrick Monnerat e5b366c0b5
mime: fix the binary encoder to handle large data properly
New test 666 checks this is effective.
As upload buffer size is significant in this kind of tests, shorten it
in similar test 652.

Fixes #4860
Closes #4833
Reported-by: RuurdBeerstra on github
2020-03-07 23:26:15 +01:00
Patrick Monnerat 1e4cb333ef
mime: do not perform more than one read in a row
Input buffer filling may delay the data sending if data reads are slow.
To overcome this problem, file and callback data reads do not accumulate
in buffer anymore. All other data (memory data and mime framing) are
considered as fast and still concatenated in buffer.
As this may highly impact performance in terms of data overhead, an early
end of part data check is added to spare a read call.
When encoding a part's data, an encoder may require more bytes than made
available by a single read. In this case, the above rule does not apply
and reads are performed until the encoder is able to deliver some data.

Tests 643, 644, 645, 650 and 654 have been adapted to the output data
changes, with test data size reduced to avoid the boredom of long lists of
1-byte chunks in verification data.
New test 667 checks mimepost using single-byte read callback with encoder.
New test 668 checks the end of part data early detection.

Fixes #4826
Reported-by: MrdUkk on github
2020-03-07 23:26:00 +01:00
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
Daniel Stenberg d7242f4757
Revert "mime: do not perform more than one read in a row"
This reverts commit ed0f357f7d.
2020-03-02 07:42:54 +01:00
Daniel Stenberg e002f6c0cb
Revert "mime: fix the binary encoder to handle large data properly"
This reverts commit b2caaa0681.
2020-03-02 07:42:48 +01:00
Patrick Monnerat b2caaa0681
mime: fix the binary encoder to handle large data properly
New test 666 checks this is effective.
As upload buffer size is significant in this kind of tests, shorten it
in similar test 652.

Fixes #4860
Reported-by: RuurdBeerstra on github
2020-03-02 00:00:59 +01:00
Patrick Monnerat ed0f357f7d
mime: do not perform more than one read in a row
Input buffer filling may delay the data sending if data reads are slow.
To overcome this problem, file and callback data reads do not accumulate
in buffer anymore. All other data (memory data and mime framing) are
considered as fast and still concatenated in buffer.
As this may highly impact performance in terms of data overhead, an early
end of part data check is added to spare a read call.
When encoding a part's data, an encoder may require more bytes than made
available by a single read. In this case, the above rule does not apply
and reads are performed until the encoder is able to deliver some data.

Tests 643, 644, 645, 650 and 654 have been adapted to the output data
changes, with test data size reduced to avoid the boredom of long lists of
1-byte chunks in verification data.
New test 664 checks mimepost using single-byte read callback with encoder.
New test 665 checks the end of part data early detection.

Fixes #4826
Reported-by: MrdUkk on github
2020-03-02 00:00:58 +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 2ba62322a7
mime: make Curl_mime_duppart() assert if called without valid dst
Fixes warning detected by PVS-Studio
Fixes #4374
2019-09-20 08:07:31 +02:00
Daniel Stenberg ac58c51b29
mime: when disabled, avoid C99 macro
Closes #4368
2019-09-18 08:08:41 +02:00
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
Daniel Stenberg 179927c12a
mime: put the boundary buffer into the curl_mime struct
... instead of allocating it separately and point to it. It is
fixed-size and always used for each part.

Closes #3561
2019-02-12 22:55:32 +01:00
Daniel Stenberg d390541944
mime: check Curl_rand_hex's return code
Bug: https://curl.haxx.se/mail/archive-2018-07/0015.html
Reported-by: Jeffrey Walton
Closes #2795
2018-07-28 22:36:15 +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 ba67f7d65a
mime: avoid NULL pointer dereference risk
Coverity detected, CID 1435120

Closes #2527
2018-04-24 17:11:01 +02:00
Eric Gallager a19fefb070
build: add picky compiler warning flags for gcc 6 and 7 2018-04-07 11:18:58 +02:00
luz.paz 236402fc2d
cleanup: misc typos in strings and comments
Found via `codespell`

Closes #2389
2018-03-16 11:08:31 +01:00
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 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 cd79b53191
mime: fix "Value stored to 'sz' is never read" scan-build error 2017-11-21 09:02:40 +01:00
Patrick Monnerat cea27d3454 mime: do not reuse previously computed multipart size
The contents might have changed: size must be recomputed.

Reported-by: moteus on github
Fixes #1999
2017-10-20 13:57:12 +01:00
Patrick Monnerat a8742efe42 mime: limit bas64-encoded lines length to 76 characters 2017-10-19 18:33:27 +01:00
Patrick Monnerat d7e4230538 mime: do not call failf() if easy handle is NULL. 2017-10-13 17:16:57 +01:00
Daniel Stenberg 5f9e2ca09b
mime: fix the content reader to handle >16K data properly
Reported-by: Jeroen Ooms
Closes #1988
2017-10-13 07:55:10 +02:00
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 06cb8adde2 mime: properly unbind mime structure in curl_mime_free().
This allows freeing a mime structure bound to the easy handle before
curl_easy_cleanup().

Fixes #1970.
2017-10-09 01:26:27 +01:00
Patrick Monnerat ebcbed3821 mime: refuse to add subparts to one of their own descendants.
Reported-by: Alexey Melnichuk
Fixes #1962
2017-10-08 18:49:52 +01:00
Patrick Monnerat 112ea5adb6 mime: avoid resetting a part's encoder when part's contents change. 2017-10-08 18:43:13 +01:00
Patrick Monnerat b557182db1 mime: improve unbinding top multipart from easy handle.
Also avoid dangling pointers in referencing parts.
2017-10-08 18:38:34 +01:00
Patrick Monnerat 93e62adde8 mime: be tolerant about setting twice the same header list in a part. 2017-10-08 16:20:13 +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