The AAD and AVD authentication mechanisms both need an OAuth2 token.
They only differ in the provided arguments, so unify the callbacks into
a single one with variable argument lists.
- Move responsibility for obtaining access tokens to clients
- Add function for getting access tokens for AVD
- Get correct server hostname during AVD setup
- Add utility function for doing http requests
This code fixes an issue where some settings were lost when copying
settings around. I.e. the device count was first set but then calling
`freerdp_settings_set_pointer_len` caused the device count to be reset
to 0 because we passed `NULL` for the data value.
This means the count got lost upon the first copy and further copies
also resulted in losing the array data (because the count was set to 0).
This PR fixes this issue by first resetting the array and afterwards
setting the correct count value.
According to the man page on macOS poll currently doesn't support
devices. This includes `/dev/tty`.
In this use case poll will returned immediately indicating that
something can be read but the following read returned `-1`
(with errno set to EAGAIN).
Using select on macOS for passphrase reading prevents this problem.
On some platforms (i.e. Mac) the BOOL type might be narrower than the
`RedirectionFlags` type leading to an overflow when just assigning the
logical AND result to the setting. This fix makes sure that the value is
correctly set to either `TRUE` or `FALSE`.
This PR creates a new /gateway:type:arm transport.
It depends on CJSON
The arm transport is not a transport by itself but is responsible
for getting the websocket endpoint from a configuration url derived from
the configured gateway host in the rdpw file or cmdline
If the reserved filed is not 0 the request PDU seems to contain
some extra data. Two bytes of 0 (probably a version field) followed by a
JSON payload (not null terminated, until the end of the packet. There
seems to be no dedicated length field)
