With OpenSSL 3.O, FreeRDP log contains errors like:
```
4036740A4C7F0000:error:0308010C:digital envelope routines:
inner_evp_generic_fetch:unsupported:crypto/evp/evp_fetch.c:346:
Global default library context, Algorithm (MD4 : 85), Properties ()
```
This leads to connection failures in some cases. This is because algorithms
like MD4 are now part of the legacy provider, which is not loaded by
default. Let's explicitly load that provider. With this change, also the
other provides has to be explicitely loaded.
By default use const for the object enqueued.
If a `fnObjectNew` function is set, it is copied anyway.
For the case without cast away the const internally.
* Properly initialize the stream buffer
* Add Stream_StaticConstInit accepting a const buffer
* Modify API to return a pointer to the stream initialized
* Fix temporary settings allocation for command line
Detection of legacy command line requires a temporary settings
struct. This was previously manyally allocated instead of using
freerdp_settings_new and freerdp_settings_free.
* Fixed CommandLineParseCommaSeparatedValuesEx
The name argument was not copied into the returned array.
This function terminates a process if a stream was used incorrectly.
It will work similar to an assert, but it is not possible to compile
without this.
Purpose is to prevent problems with missing length/capacity checks
* Do length/capacity checks in every read/write/seek function
if WINPR_ASSERT is defined.
* Ensure s->pointer is valid, e.g. within s->buffer + s->capacity
(Stream_Rewind, Stream_Seek, ...)
* Add return values to Stream_Set* functions so inalid arguments
can be reported to the caller
* Deprecated problematic stream manipulation functions
(Stream_SetBuffer, Stream_SetPointer, Stream_SetCapacity)
* Ensure length/capacity functions never return a value larger
than the actual length/capacity
This useful functions allows to browse all value pairs of a hashtable without
having to allocate some memory for keys and then retrieving each element.
It may also make sense with synchronized hashtables because before you were forced to
HashTable_GetKeys() and then HashTable_GetItemValue() which is locking again for each
element of the table.
FreeRDP fails to build with OpenSSL 3.0 because of usage of the `FIPS_mode`
and `FIPS_mode_set` functions, which were removed there. Just a note that
the FIPS mode is not supported by OpenSSL 1.1.* although the mentioned
functions are still there (see https://wiki.openssl.org/index.php/FIPS_modules).
Let's make FreeRDP build with OpenSSL 3.0 and fix the FIPS mode support.
See: https://bugzilla.redhat.com/show_bug.cgi?id=1952937
Although the `lodepng_zlib_compress` function expects the `*out` parameter
to be `NULL`, it uses `uvector_init_buffer` internally, which takes the
`*out` value. This confuses covscan, which consequently reports the following
defects:
```
double_free: Calling "ucvector_cleanup" frees pointer "zlibdata.data" which has already been freed.
double_free: Calling "ucvector_cleanup" frees pointer "compressed.data" which has already been freed.
double_free: Calling "ucvector_cleanup" frees pointer "compressed_data.data" which has already been freed.
```
Let's use the `uvector_init` function instead as in other cases to make
covscan happy and to make the code more bulletproof. Consequently, also
remove the outdated comments.
(some client side channels and all server side channels still need to be
ported to new api)
server: build fix, do not disable threads for rfx encoder
cliprdr client channel: implemented support for DisableThreads option
looks like thread does not make sense at all for this channel
do not initialize disabled image codecs (respect settings)
channels: client: rail: added support for DisableThreads setting
changed "BOOL DisableThreads" to "UINT32 ThreadingFlags"
dropped unnecessary apu changes
draft implementation of threading settings aware message handling api
for addins/channels
rail: use new messaging api
fixed memory leak
msgs handlers external api changes (as requested)
msgs_handlers: init fix
fixed memory leak
logic fix
resolved problems appeared after rebase to master, dropped unnecessary
changes
git clang-format origin/master
fixed TestFreeRDPCodecRemoteFX.c
"formatting, run `clang-format` please"
properly use new "rfx_context_new(BOOL, UINT32)" everywhere
passed Threading Flags to "rfx_context_new" where available
in older C standarts veriables declaration must be done before any code
requested changes
clang-format as requested
use broken signatures of standert C functions for m$ s**tos
clang-format
requested changes
requested changes
moved ThreadingFlags to stable api zone
define type for channel msg handler
typo fix
clang-format
build fix
us ThreadingFlags from server settings
git clang-format origin/master
clang-format
Now you can give an option the combination of flags
COMMAND_LINE_VALUE_OPTIONAL and COMMAND_LINE_VALUE_BOOL. If you do,
then all three of the syntaxes +foo, -foo and /foo:value are allowed
at once, and the receiving code can tell the difference because the
Value field is set to BoolValueTrue, BoolValueFalse or a valid char
pointer.
This PR fixes a possible crash when the channel manager was freed and
there were pending messages in the message queue.
The problem was that even though the message queue already received the
WMQ_QUIT message, it was still possible to enqueue messages after this
point. This resulted in unprocessed messages in the queue when it was
deleted. The delete handler then called into channel handlers which
where aleady freed/deleted.
With this PR adding messages after WMQ_QUIT was posted to the message
queue returns an error and all channel messages are now processed before
the channels are closed/terminated.
* Fix segfault when IniFile_Load is called with invalid input
* Fix leak in TestIni.c third testcase
* TestIni.c: Refactor in order to avoid some old compilers errors
The assistance file requires primitives from the ssl wrapper.
Enable these before parsing the file.
Additionally split the FIPS mode enablement from the one time
initializer to avoid ignoring that flag.
