The stdout of wpa_passphrase is often piped directly into the
wpa_supplicant config file. In case of errors these will be written to
the file and possibly not noticed by the user.
Use fprintf to print errors to stderr.
Signed-off-by: Sam Tygier <samtygier@yahoo.co.uk>
Reject a passphrase with control characters instead of trying to write
out an example network configuration block with such control characters
included.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
In addition, start ordering header file includes to be in more
consistent order: system header files, src/utils, src/*, same
directory as the *.c file.
Sam Tygier
Jouni Malinen
Jouni Malinen