Commit graph

18 commits

Author SHA1 Message Date
Kurt Roeckx
3cb7c5cfef Use void in all function definitions that do not take any arguments
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #6208
2018-05-11 14:37:48 +02:00
Emilia Kasper
a0f44a34d2 asynctest: don't depend on apps
Remove unnecessary include of apps.h. Tests shouldn't take a
dependency on apps. In this case, there is no dependency, the include
is unnecessary.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-28 14:40:25 +02:00
Andrea Grandi
f44e63644d Add test to show wrong behavior of ASYNC_WAIT_CTX
This happens when a fd is added and then immediately removed from the
ASYNC_WAIT_CTX before pausing the job.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2581)
2017-02-13 15:29:42 +00:00
FdaSilvaYY
e8aa8b6c8f Fix a few if(, for(, while( inside code.
Fix some indentation at the same time

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1292)
2016-07-20 07:21:53 -04:00
Andy Polyakov
f1f5ee17b6 include/openssl: don't include <windows.h> in public headers.
If application uses any of Windows-specific interfaces, make it
application developer's respondibility to include <windows.h>.
Rationale is that <windows.h> is quite "toxic" and is sensitive
to inclusion order (most notably in relation to <winsock2.h>).
It's only natural to give complete control to the application developer.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-07-08 11:49:44 +02:00
Rich Salz
440e5d805f Copyright consolidation 02/10
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-17 14:20:27 -04:00
Matt Caswell
c521edc3a1 Some platforms provide getcontext() but it does not work
Some platforms claim to be POSIX but their getcontext() implementation
does not work. Therefore we update the ASYNC_is_capable() function to test
for this.

RT#4366

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-03-16 18:12:56 +01:00
Matt Caswell
174a74ef0b Fix use before init warnings in asynctest
If the tests fail early before an ASYNC_WAIT_CTX is created then there
can be a use before init problem in asynctest.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-29 13:07:28 +00:00
Matt Caswell
ff75a25749 Refactor the async wait fd logic
Implementation experience has shown that the original plan for async wait
fds was too simplistic. Originally the async logic created a pipe internally
and user/engine code could then get access to it via API calls. It is more
flexible if the engine is able to create its own fd and provide it to the
async code.

Another issue is that there can be a lot of churn in the fd value within
the context of (say) a single SSL connection leading to continually adding
and removing fds from (say) epoll. It is better if we can provide some
stability of the fd value across a whole SSL connection. This is
problematic because an engine has no concept of an SSL connection.

This commit refactors things to introduce an ASYNC_WAIT_CTX which acts as a
proxy for an SSL connection down at the engine layer.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-29 12:58:44 +00:00
Matt Caswell
7b9f8f7f03 Auto init/deinit libcrypto
This builds on the previous commit to auto initialise/deinitialise
libcrypto.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-09 15:11:38 +00:00
Rich Salz
349807608f Remove /* foo.c */ comments
This was done by the following
        find . -name '*.[ch]' | /tmp/pl
where /tmp/pl is the following three-line script:
        print unless $. == 1 && m@/\* .*\.[ch] \*/@;
        close ARGV if eof; # Close file to reset $.

And then some hand-editing of other files.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-26 16:40:43 -05:00
Corinna Vinschen
8d35ceb98f Use POSIX functions on Cygwin, not Win32 function
Signed-off-by: Corinna Vinschen <vinschen@redhat.com>

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-18 16:16:00 +01:00
Rich Salz
bbd86bf542 mem functions cleanup
Only two macros CRYPTO_MDEBUG and CRYPTO_MDEBUG_ABORT to control this.
If CRYPTO_MDEBUG is not set, #ifdef out the whole debug machinery.
        (Thanks to Jakob Bohm for the suggestion!)
Make the "change wrapper functions" be the only paradigm.
Wrote documentation!
Format the 'set func' functions so their paramlists are legible.
Format some multi-line comments.
Remove ability to get/set the "memory debug" functions at runtme.
Remove MemCheck_* and CRYPTO_malloc_debug_init macros.
Add CRYPTO_mem_debug(int flag) function.
Add test/memleaktest.
Rename CRYPTO_malloc_init to OPENSSL_malloc_init; remove needless calls.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 15:14:18 -05:00
Matt Caswell
68487a9b06 Convert __thread to pthreads for Thread Local Storage
In theory the pthreads approach for Thread Local Storage should be more
portable.

This also changes some APIs in order to accommodate this change. In
particular ASYNC_init_pool is renamed ASYNC_init_thread and
ASYNC_free_pool is renamed ASYNC_cleanup_thread. Also introduced ASYNC_init
and ASYNC_cleanup.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:39:30 +00:00
Matt Caswell
2b2c78d4f0 Swap to using proper windows pipes
We were using _pipe to create a pipe on windows. This uses the "int" type
for its file descriptor for compatibility. However most windows functions
expect to use a "HANDLE". Probably we could get away with just casting but
it seems more robust to use the proper type and main stream windows
functions.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:37:17 +00:00
Matt Caswell
e8dfb5bf8e Add ASYNC_block_pause and ASYNC_unblock_pause
There are potential deadlock situations that can occur if code executing
within the context of a job aquires a lock, and then pauses the job. This
adds an ability to temporarily block pauses from occuring whilst performing
work and holding a lock.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:37:17 +00:00
Matt Caswell
7240557b7d Fix ASYNC null implementation
The ASYNC null implementation has not kept pace with the rest of the async
development and so was failing to compile.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:34:35 +00:00
Matt Caswell
5705e05037 Add ASYNC tests
Add a suite of tests for the ASYNC_* functions

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:34:35 +00:00