Commit Graph

30 Commits

Author SHA1 Message Date
Andreas Rheinhardt 790f793844 avutil/common: Don't auto-include mem.h
There are lots of files that don't need it: The number of object
files that actually need it went down from 2011 to 884 here.

Keep it for external users in order to not cause breakages.

Also improve the other headers a bit while just at it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-31 00:08:43 +01:00
Anton Khirnov 08bebeb1be Revert "all: Don't set AVClass.item_name to its default value"
Some callers assume that item_name is always set, so this may be
considered an API break.

This reverts commit 0c6203c97a.
2024-01-20 10:34:48 +01:00
Andreas Rheinhardt 0c6203c97a all: Don't set AVClass.item_name to its default value
Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9;
also avoids relocations.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-12-22 15:12:33 +01:00
Andreas Rheinhardt 33df1ba6b2 avcodec, avformat: Remove unnecessary inclusions of lavc/internal.h
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-03-23 23:45:39 +01:00
Martin Storsjö 84ad471fce tls_openssl: Improve quality of printed error messages, pass IO error codes through
Print every error in the stack, if more than one, and don't print
bogus errors if there's none logged within OpenSSL.

Retain the underlying IO error code, print an error message out of
it, and pass the error code on to the caller.

Signed-off-by: Martin Storsjö <martin@martin.st>
2021-04-01 09:05:10 +03:00
Martin Storsjö 70d8077b79 tls: Hook up the url_get_short_seek function in the TLS backends
This makes sure that small seeks forward on https don't end up
doing new requests.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-11-05 09:22:17 +02:00
Andreas Rheinhardt 82bf41f3ab avformat: Replace ffurl_close() by ffurl_closep() where appropriate
It avoids leaving dangling pointers behind in memory.

Also remove redundant checks for whether the URLContext to be closed is
already NULL.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-05-25 13:11:36 +02:00
James Almer abf5e7bc21 avformat/tls_openssl: don't use libcrypto locking functions with newer OpenSSL versions
They have been removed altogether without a compat implementation, and are
either no-ops or return NULL.
This fixes compiler warnings about checks always evaluating to false, and leaks
of allocated mutexes.

Signed-off-by: James Almer <jamrial@gmail.com>
2019-12-19 19:30:37 -03:00
Jun Zhao 4eae85a82f lavf/tls_openssl: support both pre-1.1.0 and post-1.1.0 init
supporting both pre-1.1.0 and post-1.1.0 version of the OpenSSL
library as the link:
https://wiki.openssl.org/index.php/Library_Initialization

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-12-11 14:48:18 +08:00
James Almer f3881c04e9 Merge commit '6a9c00c09d2bc50c0ea64ba092b2f4afc46aa978'
* commit '6a9c00c09d2bc50c0ea64ba092b2f4afc46aa978':
  tls_openssl: Fix checks for SSL_ERROR_WANT_WRITE in nonblocking operation

Merged-by: James Almer <jamrial@gmail.com>
2018-09-11 13:18:52 -03:00
Martin Storsjö 6a9c00c09d tls_openssl: Fix checks for SSL_ERROR_WANT_WRITE in nonblocking operation
This was a typo in 0671eb2346, spotted by Chris Carroux.

Signed-off-by: Martin Storsjö <martin@martin.st>
2018-08-17 13:08:28 +03:00
wm4 86a13bf2ff lavc, lavf: move avformat static mutex from avcodec to avformat
It's completely absurd that libavcodec would care about libavformat
locking, but it was there because the lock manager was in libavcodec.

This is more stright forward. Changes ABI, but we don't require ABI
compatibility currently.
2017-12-26 02:50:00 +01:00
James Almer 575fc7e80a Merge commit '0671eb2346c17e8fb13784cf90ce416661fdea1c'
* commit '0671eb2346c17e8fb13784cf90ce416661fdea1c':
  tls_openssl: Readd support for nonblocking operation

Merged-by: James Almer <jamrial@gmail.com>
2017-11-02 23:27:53 -03:00
James Almer eaa25b09e4 avformat/tls_openssl: move some functions up in the file
Cosmetic change, reduces differences with libav.
2017-11-02 23:26:46 -03:00
James Almer 4600b0619a Merge commit '61cec5adaacb358783c18aa07362f15824c1b274'
* commit '61cec5adaacb358783c18aa07362f15824c1b274':
  tls: Hide backend implementation details from users

Also includes ed434be106
Changes were made to support schannel and securetransport.

Merged-by: James Almer <jamrial@gmail.com>
2017-11-01 16:52:05 -03:00
Martin Storsjö 0671eb2346 tls_openssl: Readd support for nonblocking operation
The rtmp protocol uses nonblocking reads, to poll for incoming
messages from the server while publishing a stream.

Prior to 94599a6de3 and
d13b124eaf, the tls protocol
handled the nonblocking flag, mostly as a side effect from not
using custom IO callbacks for reading from the socket. When custom
IO callbacks were taken into use in
d15eec4d6b, the handling of a nonblocking
socket wasn't necessary for the default blocking mode any longer.

The code was simplified, since it was overlooked that other code
within libavformat actually used the tls protocol in nonblocking mode.

This fixes publishing over rtmps, with the openssl backend.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-06-20 23:55:52 +03:00
Diego Biurrun 61cec5adaa tls: Hide backend implementation details from users
TLS is currently implemented over either OpenSSL or GnuTLS, with more
backends likely to appear in the future. Currently, those backend libraries
are part of the protocol names used during e.g. the configure stage of a
build. Hide those details behind a generically-named declaration for the
TLS protocol to avoid leaking those details into the configuration stage.
2017-06-02 10:41:52 +02:00
Clément Bœsch fc83de7e1d Merge commit 'ee050797664c7c74cae262ffab05006b55d47a11'
* commit 'ee050797664c7c74cae262ffab05006b55d47a11':
  openssl: Support version 1.1.0.

This commit is mostly a noop, see 798c6ecce5

Included the simplifications by Martin Storsjö and fixed the
GET_BIO_DATA() macro to prevent a warning after the simplifications.

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-24 12:59:21 +01:00
Jay Ridgeway 295601bba3 avformat/tls: add tls url_get_file_handle
Support url_get_file_handle on TLS streams.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-17 19:46:30 +01:00
Mark Thompson 218ed7250c openssl: Allow newer TLS versions than TLSv1
The use of TLSv1_*_method() disallows newer protocol versions; instead
use SSLv23_*_method() and then explicitly disable the deprecated
protocol versions which should not be supported.
2016-10-31 19:34:42 +00:00
Mark Thompson e8634fb92e openssl: Allow newer TLS versions than TLSv1
The use of TLSv1_*_method() disallows newer protocol versions; instead
use SSLv23_*_method() and then explicitly disable the deprecated
protocol versions which should not be supported.

Fixes ticket #5915.
2016-10-30 13:18:45 +00:00
Martin Storsjö f22363c729 openssl: Avoid double semicolons after the GET_BIO_DATA macro
When the macro is expanded with a semicolon following it and the
macro itself contains a semicolon, we ended up in double semicolons,
which is treated as a statement that disallows further declarations.

This avoids errors about mixed declarations and statements on gcc,
after ee05079766.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-10-25 21:48:35 +03:00
Matt Oliver ee05079766 openssl: Support version 1.1.0.
Further simplifications by Martin Storsjö, to minimize the
diff.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-10-23 22:02:08 +03:00
Matt Oliver 798c6ecce5 openssl: Support version 1.1.0.
Fixes #5675

Signed-off-by: Matt Oliver <protogonoi@gmail.com>
2016-10-21 15:16:44 +11:00
Derek Buitenhuis 9c75148e6e Merge commit '2758cdedfb7ac61f8b5e4861f99218b6fd43491d'
This commit also disables the async fate test, because it
used internal APIs in a non-kosher way, which no longer
exists.

* commit '2758cdedfb7ac61f8b5e4861f99218b6fd43491d':
  lavf: reorganize URLProtocols

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-29 16:51:10 +00:00
Anton Khirnov 2758cdedfb lavf: reorganize URLProtocols
Instead of a linked list constructed at av_register_all(), store them
in a constant array of pointers.

Since no registration is necessary now, this removes some global state
from lavf. This will also allow the urlprotocol layer caller to limit
the available protocols in a simple and flexible way in the following
commits.
2016-02-22 11:30:58 +01:00
wm4 a9f1d584e5 lavf: move TLS-related ifdeffery to library specific files
There is no need to have this mess in network.c.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-27 22:24:00 +02:00
wm4 4a006b9eb7 lavf: split tls.c
Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-27 21:48:47 +02:00
wm4 57cde2b180 lavf: move TLS-related ifdeffery to library specific files
There is no need to have this mess in network.c.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-05-26 21:48:51 +03:00
wm4 d8ffb2055f lavf: split tls.c
Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.

Signed-off-by: Martin Storsjö <martin@martin.st>
2015-05-26 21:48:32 +03:00