denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
14,164 Commits 1 Branch 0 Tags
04f12ecd296287f433405078c520d5cbf073fcd9
Commit Graph
105 Commits
Author SHA1 Message Date
Martin Willi d72817491d leak-detective: Whitelist gcrypt_plugin_create() 
gcry_check_version() does not free statically allocated resources. However,
we can't whitelist it in some versions, as it is not a resolvable symbol name.
Instead, whitelist our own plugin constructor function.
 2015-04-15 14:38:42 +02:00
Martin Willi 6eaec1e349 leak-detective: Whitelist libssl SSL_COMP_get_compression_methods() 
This function is called by libcurl initialization with SSL, and uses
a static allocation of compression algorithms not freed.
 2014-09-24 11:35:59 +02:00
Martin Willi 922ee2c529 windows: Add a common Windows header for platform specific wrappers 
Include some more basic system headers in utils.h, so we can use that common
header on the different platforms.
 2014-06-03 12:24:34 +02:00
Tobias Brunner adc1157487 leak-detective: LEAK_DETECTIVE_DISABLE completely disables LD 
If lib->leak_detective is non-null some code parts (e.g. the plugin
loader) assume LD is actually used.
 2014-04-03 09:44:26 +02:00
Tobias Brunner ba10cd3c7f utils: Move thread-safe strerror replacement to a separate file 
For some utils _GNU_SOURCE might be needed but that conflicts with the
signature of strerror_r(3).
 2014-02-24 12:04:10 +01:00
Tobias Brunner 8dc6e71632 lib: All settings use configured namespace 2014-02-12 14:34:32 +01:00
Thomas Egerer b351acfed6 leak_detective: Assign return value of realloc to buf 
If realloc return a pointer value different from the value to be
reallocated, a double free can occur in this context.

Signed-off-by: Thomas Egerer <[email protected]>
 2014-02-10 17:23:54 +01:00
Martin Willi 56866ecf3d leak-detective: Call {gm,local}time_r() to allocate static buffer 
On OS X Mavericks, these functions use a static allocation and are hard
to whitelist using other means.
 2013-11-06 10:30:59 +01:00
Martin Willi ef6d78d6ef leak-detective: Register OS X specific hooks just once 
If we initialize libstrongswan more than once in the same process, we may
not register the hooks twice.
 2013-11-06 10:30:59 +01:00
Martin Willi f192526c3f leak-detective: Reset leak list during cleanup 
This resets leak detective state should it get created/destroyed more than once.
 2013-11-06 10:30:59 +01:00
Martin Willi a426851f63 leak-detective: Use callback functions to report leaks and usage information 
This is more flexible than printing reports to a FILE.
 2013-11-06 10:30:59 +01:00
Andreas Steffen 7bda0f0c8b Added tzset memory leak to whitelist 2013-08-28 22:51:17 +02:00
Martin Willi 1e54e40f5d leak-detective: remove hdr entry when reallocating zero bytes 2013-07-12 20:00:16 +02:00
Martin Willi c93cf85356 leak-detective: print total of allocated/leaked bytes in usage/report 2013-07-12 20:00:14 +02:00
Martin Willi 81959e6406 leak-detective: add a usage threshold option based on the number of allocations 2013-07-10 17:28:45 +02:00
Martin Willi 82d0317be6 leak-detective: set_state() only affects the calling thread 
The only user (bfd backtraces) is fine with that, and we really should not
mess the enable flag while doing allocations with other threads.
 2013-07-10 17:28:32 +02:00
Martin Willi f960b39061 leak-detective: take a copy of backtrace while printing traces 
As we don't want to hold the lock, we must make sure backtraces keep valid
while printing them.
 2013-07-10 17:28:24 +02:00
Martin Willi 3b26f04cf4 leak-detective: remove hdr from the allocation list during realloc() 
If realloc moves an allocation, the original allocation gets freed. We
therefore must remove the hdr from the list, as it is invalid. We can add it
afterwards once it has been updated, allowing us to unlock the list during
reallocation.
 2013-07-10 16:37:08 +02:00
Martin Willi 092550b03a leak-detective: (re-)whitelist some OpenSSL functions 
Some static allocations in plugins won't get freed, because in the test case
process the plugins are not destroyed. If a plugin would clean up allocations
done while just using the plugin, these show up as leak in the child process,
letting tests fail.
 2013-06-21 10:53:23 +02:00
Tobias Brunner f5f7053bcd leak-detective: Resolve hooked functions during initialization 
If uses of dlopen(), e.g. when loading plugins, produce errors an error
string could get allocated dynamically.  At this point realloc() might not
yet be resolved and when dlsym() is later called by leak detective to do
so the error string might get freed while leak detective is disabled and
real_free() will be called with a pointer into one of leak detective's
memory blocks instead of a pointer to the block itself, causing a SIGSEGV.
 2013-06-11 15:48:26 +02:00
Tobias Brunner 01e15ab5c7 Add getter for the number of leaks to leak_detective_t 2013-06-11 11:03:13 +02:00
Tobias Brunner 651d5ab8e7 openssl: Properly cleanup OpenSSL library 2013-05-08 15:02:40 +02:00
Martin Willi d8f6f0c01c leak-detective: add support for OS X by hooking default malloc zone 2013-05-06 15:15:24 +02:00
Martin Willi 50fbd32472 leak-detective: remove unused malloc call counters 2013-05-06 15:15:24 +02:00
Martin Willi 3117824f55 leak-detective: align allocations on both 32 and 64-bit systems to 32 bytes 2013-05-06 15:15:24 +02:00
Martin Willi 7e3f6299d5 leak-detective: call tzset() explicitly before enabling leak detective 
tzset() is hard to whitelist on some systems, as there is no symbol involved.
Call tzset() explicitly before initialization to avoid false positives.
 2013-05-06 15:15:24 +02:00
Martin Willi 17211b6b9a leak-detective: override malloc functions instead of using deprecated hooks 
malloc hooks have become deprecated, and their use has always been problematic,
especially in multi-threaded applications. Replace the functionality by
overriding all malloc functions and query the system allocator functions
using dlsym() with RTLD_NEXT.
 2013-05-06 15:15:24 +02:00
Andreas Steffen c9418d4fd3 added getpwuid_r and initgroups to whitelist 2013-03-03 09:04:49 +01:00
Tobias Brunner f05b427265 Moved debug.[ch] to utils folder 2012-10-24 16:00:51 +02:00
Tobias Brunner 12642a6831 Moved data structures to new collections subfolder 2012-10-24 16:00:49 +02:00
Martin Willi 0bac49b0a9 Add getspnam_r() to leak detective whitelist 2012-08-10 10:43:44 +02:00
Martin Willi 549eba30ab Increase leak detective backtrace depth by a frame 2012-07-13 13:23:29 +02:00
Martin Willi 6499354e4a Don't access tail magic when reallocating invalid memory, as it would crash 2012-07-13 13:23:29 +02:00
Martin Willi b46776aea1 Add an external method to disable leak detective temporarly 2012-07-13 13:23:29 +02:00
Martin Willi 7c8b9fcbf6 Add safe_strerror() to leak detective whitelist 
While the thread specific strerror buffer gets cleaned up for
worker threads during their termination, the main thread itself,
and so its strerror buffer, is still alive during leak reports.
 2012-07-11 08:45:15 +02:00
Sansar Choinyambuu 4002b41b92 Added ctime function to white list 2011-11-28 14:34:21 +01:00
Andreas Steffen b97ca14d35 whitelist glibc instead of TrouSerS functions 2011-09-10 22:39:55 +02:00
Andreas Steffen ddc261bcd3 added leaky TrouSerS functions to whitelist 2011-09-08 18:22:43 +02:00
Martin Willi 35c9347921 Use better packing of leak-detective memory_header to align pointers 2011-05-25 19:56:47 +02:00
Martin Willi eb4f4551a1 Summarize leaks with identical backtraces, as we do it with memusage 2011-05-25 19:56:43 +02:00
Martin Willi fce3b5c3ba Added a leak detective method to report current memory usage with backtraces 2011-05-16 15:22:21 +02:00
Martin Willi f37e8252a3 Make leak detective public 2011-05-16 15:22:21 +02:00
Martin Willi 42e0f26e53 Migrated leak_detective to INIT/METHOD macros 2011-05-16 15:22:21 +02:00
Martin Willi 07bda3feea Whitelisted another tzset variant and dlsym 2011-02-18 16:08:01 +01:00
Martin Willi 7cfa84f540 Whitelist gnutls init function 2011-01-17 18:20:12 +01:00
Martin Willi b94feb4b05 backtrace->contains_function takes multiple names, speeding up whitelist check drastically 2011-01-17 18:19:44 +01:00
Martin Willi ec8426a349 Add some common glib non-leaks to whitelist 2011-01-17 18:19:36 +01:00
Andreas Steffen 1888dd6bd5 implemented IMC/IMV handler 2010-11-09 20:43:50 +01:00
Martin Willi 70789d28a1 Handle PIN: as a magic keyword for prompt, use getpass() to silently read credentials 2010-08-04 09:26:21 +02:00
Martin Willi 50a9e84540 Added NSPR PR_CallOnce to leak detective whitelist 2010-08-04 09:26:20 +02:00