Commit Graph

43 Commits

Author SHA1 Message Date
Daniel Stenberg
bcec0840b0
lib: use bool/TRUE/FALSE properly
booleans should use the type 'bool' and set the value to TRUE/FALSE

non-booleans should not be 'bool' and should not set the value to
TRUE/FALSE

Closes #15123
2024-10-03 09:31:56 +02:00
Daniel Stenberg
bca9c7719a
lib: make SSPI global symbols use Curl_ prefix
Do not pollute the namespace.

Closes #14776
2024-09-04 14:55:10 +02:00
Daniel Stenberg
c074ba64a8
code: language cleanup in comments
Based on the standards and guidelines we use for our documentation.

 - expand contractions (they're => they are etc)
 - host name = > hostname
 - file name => filename
 - user name = username
 - man page => manpage
 - run-time => runtime
 - set-up => setup
 - back-end => backend
 - a HTTP => an HTTP
 - Two spaces after a period => one space after period

Closes #14073
2024-07-01 22:58:55 +02:00
YX Hao
a17f041bea
lib: fix variable undeclared error caused by infof changes
`--disable-verbose` yields `CURL_DISABLE_VERBOSE_STRINGS` defined.
`infof` isn't `Curl_nop_stmt` anymore: dac293c.

Follow-up to dac293c

Closes #12470
2023-12-06 23:01:54 +01:00
Wyatt O'Day
e92edfbef6
lib: add ability to disable auths individually
Both with configure and cmake

Closes #11490
2023-09-07 17:45:06 +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
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
ed5095ed94
strcase: add and use Curl_timestrcmp
This is a strcmp() alternative function for comparing "secrets",
designed to take the same time no matter the content to not leak
match/non-match info to observers based on how fast it is.

The time this function takes is only a function of the shortest input
string.

Reported-by: Trail of Bits

Closes #9658
2022-10-08 11:50:47 +02:00
Daniel Stenberg
6f9fb7ec2d
misc: ISSPACE() => ISBLANK()
Instances of ISSPACE() use that should rather use ISBLANK(). I think
somewhat carelessly used because it sounds as if it checks for space or
whitespace, but also includes %0a to %0d.

For parsing purposes, we should only accept what we must and not be
overly liberal. It leads to surprises and surprises lead to bad things.

Closes #9432
2022-09-06 08:34:30 +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
Sergey Markelov
e919848ead build: fix compiler warnings when CURL_DISABLE_VERBOSE_STRINGS
fix compiler warnings about unused variables and parameters when
built with --disable-verbose.

Closes https://github.com/curl/curl/pull/7377
2021-07-16 13:55:52 -04:00
Daniel Stenberg
e7416cfd2b
infof: remove newline from format strings, always append it
- the data needs to be "line-based" anyway since it's also passed to the
  debug callback/application

- it makes infof() work like failf() and consistency is good

- there's an assert that triggers on newlines in the format string

- Also removes a few instances of "..."

- Removes the code that would append "..." to the end of the data *iff*
  it was truncated in infof()

Closes #7357
2021-07-07 22:54:01 +02:00
Patrick Monnerat
19ea52da4d
vauth: factor base64 conversions out of authentication procedures
Input challenges and returned messages are now in binary.
Conversions from/to base64 are performed by callers (currently curl_sasl.c
and http_ntlm.c).

Closes #6654
2021-04-22 09:06:07 +02:00
Daniel Stenberg
aba01da639
failf: remove newline from formatting strings
... as failf adds one itself.

Also: add an assert() to failf() that triggers on a newline in the
format string!

Closes #6365
2020-12-25 23:42:16 +01:00
Jay Satiro
c54565915f digest_sspi: Show InitializeSecurityContext errors in verbose mode
The error is shown with infof rather than failf so that the user will
see the extended error message information only in verbose mode, and
will still see the standard CURLE_AUTH_ERROR message. For example:

---

* schannel: InitializeSecurityContext failed: SEC_E_QOP_NOT_SUPPORTED
(0x8009030A) - The per-message Quality of Protection is not supported by
the security package
* multi_done
* Connection #1 to host 127.0.0.1 left intact
curl: (94) An authentication function returned an error

---

Ref: https://github.com/curl/curl/issues/6302

Closes https://github.com/curl/curl/pull/6315
2020-12-14 00:25:10 -05:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
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
Peter Wang
1c341e2270
*_sspi: fix bad uses of CURLE_NOT_BUILT_IN
Return CURLE_AUTH_ERROR instead of CURLE_NOT_BUILT_IN for other
instances of QuerySecurityPackageInfo failing, as in
commit 2a81439553.

Closes #5355
2020-05-08 08:37:56 +02:00
migueljcrum
67b30b3418
sspi: fix memory leaks
Closes #4299
2019-09-10 08:06:05 +02:00
Jay Satiro
dca6f73613 vauth: Use CURLE_AUTH_ERROR for auth function errors
- Add new error code CURLE_AUTH_ERROR.

Prior to this change auth function errors were signaled by
CURLE_OUT_OF_MEMORY and CURLE_RECV_ERROR, and neither one was
technically correct.

Ref: https://github.com/curl/curl/pull/3848

Co-authored-by: Dominik Hölzl

Closes https://github.com/curl/curl/pull/3864
2019-08-14 03:14:01 -04:00
Daniel Stenberg
ba243235ec
urldata: rename easy_conn to just conn
We use "conn" everywhere to be a pointer to the connection.

Introduces two functions that "attaches" and "detaches" the connection
to and from the transfer.

Going forward, we should favour using "data->conn" (since a transfer
always only has a single connection or none at all) to "conn->data"
(since a connection can have none, one or many transfers associated with
it and updating conn->data to be correct is error prone and a frequent
reason for internal issues).

Closes #3442
2019-01-11 15:35:13 +01:00
Daniel Gustafsson
e182fc1613 comment: Fix multiple typos in function parameters
Ensure that the parameters in the comment match the actual names in the
prototype.

Closes #3079
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2018-10-03 10:27:27 +02:00
Gisle Vanem
61825be02b vtls: select ssl backend case-insensitive (follow-up)
- Do a case-insensitive comparison of CURL_SSL_BACKEND env as well.

- Change Curl_strcasecompare calls to strcasecompare
  (maps to the former but shorter).

Follow-up to c290b8f.

Bug: https://github.com/curl/curl/commit/c290b8f#commitcomment-24094313

Co-authored-by: Jay Satiro
2017-09-06 02:27:33 -04:00
Jay Satiro
0b5665c98a digest_sspi: Don't reuse context if the user/passwd has changed
Bug: https://github.com/curl/curl/issues/1685
Reported-by: paulharris@users.noreply.github.com

Assisted-by: Isaac Boukris

Closes https://github.com/curl/curl/pull/1742
2017-08-10 01:40:05 -04:00
klemens
f7df67cff0 spelling fixes
Closes #1356
2017-03-26 23:56:23 +02:00
Marcel Raad
727917555d
digest_sspi: fix compilation warning
MSVC complains:
warning C4701: potentially uninitialized local variable 'output_token_len' used
2017-02-27 13:05:22 +01:00
Jay Satiro
af5fbb14bb digest_sspi: Handle 'stale=TRUE' directive in HTTP digest
- If the server has provided another challenge use it as the replacement
  input token if stale=TRUE. Otherwise previous credentials have failed
  so return CURLE_LOGIN_DENIED.

Prior to this change the stale directive was ignored and if another
challenge was received it would cause error CURLE_BAD_CONTENT_ENCODING.

Ref: https://tools.ietf.org/html/rfc2617#page-10

Bug: https://github.com/curl/curl/issues/928
Reported-by: tarek112@users.noreply.github.com
2017-02-21 01:04:59 -05:00
Max Khon
f77dabefd8 digest_sspi: Fix nonce-count generation in HTTP digest
- on the first invocation: keep security context returned by
  InitializeSecurityContext()

- on subsequent invocations: use MakeSignature() instead of
  InitializeSecurityContext() to generate HTTP digest response

Bug: https://github.com/curl/curl/issues/870
Reported-by: Andreas Roth

Closes https://github.com/curl/curl/pull/1251
2017-02-20 00:53:01 -05:00
Max Khon
89b7898846 digest_sspi: copy terminating NUL as well
Curl_auth_decode_digest_http_message(): copy terminating NUL as later
Curl_override_sspi_http_realm() expects a NUL-terminated string.

Fixes #1180
2016-12-29 00:21:14 +01:00
Daniel Stenberg
8657c268e1 checksrc: white space edits to comply to stricter checksrc 2016-11-24 23:58:22 +01:00
Marcel Raad
4f97d9832c
digest_sspi: fix include
Fix compile break from 811a693b80
2016-10-31 12:51:27 +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
Steve Holme
43dbd76616 vauth: Added check for supported SSPI based authentication mechanisms
Completing commit 00417fd66c and 2708d4259b.
2016-08-21 10:27:09 +01:00
Steve Holme
a0f212946b vauth: Introduced Curl_auth_is_<mechansism>_supported() functions
As Windows SSPI authentication calls fail when a particular mechanism
isn't available, introduced these functions for DIGEST, NTLM, Kerberos 5
and Negotiate to allow both HTTP and SASL authentication the opportunity
to query support for a supported mechanism before selecting it.

For now each function returns TRUE to maintain compatability with the
existing code when called.
2016-08-18 20:31:20 +01:00
Jay Satiro
c5cffce56e vauth: Fix memleak by freeing credentials if out of memory
This is a follow up to the parent commit dcdd4be which fixes one leak
but creates another by failing to free the credentials handle if out of
memory. Also there's a second location a few lines down where we fail to
do same. This commit fixes both of those issues.
2016-07-20 22:00:45 -04:00
Saurav Babu
dcdd4be352 vauth: Fixed memory leak due to function returning without free
This patch allocates memory to "output_token" only when it is required
so that memory is not leaked if function returns.
2016-07-20 23:21:49 +02:00
Daniel Stenberg
434f8d0389 internals: rename the SessionHandle struct to Curl_easy 2016-06-22 10:28:41 +02:00
Viktor Szakats
a24f71aac4 URLs: change http to https in many places
Closes #754
2016-04-06 11:58:34 +02:00
Steve Holme
cbc52ff341 vauth: Corrected a number of typos in comments
Reported-by: Michael Osipov
2016-04-06 00:21:07 +01:00
Steve Holme
9feb2676a4 vauth: Removed the need for a separate GSS-API based SPN function 2016-04-03 20:26:03 +01:00
Steve Holme
58a7bc96ec vauth: Refactored function names after move to new vauth directory
Renamed all the SASL functions that moved to the new vauth directory to
include the correct module name.
2016-03-25 17:40:12 +00:00
Steve Holme
7d2a5a05f6 vauth: Updated the copyright year after recent changes
As most of this work was performed in 2015 but not pushed until 2016
updated the copyright year to reflect the public facing changes.
2016-03-25 17:40:12 +00:00
Steve Holme
51358a3f40 vauth: Moved the DIGEST authentication code to the new vauth directory 2016-03-25 12:05:23 +00:00