This fixes a bug which prevented the script from running properly. Also
the commit restores writing a correct comment header. In addition it
adds TLS 1.3 ciphers.
support. If the server doesn't supply an session identifier the file
is just empty.
This commit fixes that by adding a separate case for OpenSSL 1.1.1
and an empty file. It is deliberately only changing this as this
was tested to work.
It is prelimary and a save-the-work-patch as it might be better
to catch this earlier.
For JSON pretty the host specific parameters target host + port
could be better placed in the scanResult object.
It is still under discussion as logically the parent object is deduced
the command line.
TLS_RSA_* which don't fall into the aleady mentioned
categories (CBC cipher, export, RC4 etc.) are now
a bit more more penalized. Those are the ones which have
an RSA key exchange AND a modern encryption.
pr_cipher_quality() needs to be redone after carefully
reconsidered which cipher should have which rating.
.. to check during the default run for server implemenation bugs
and run cipher per procol check instead of cipher check.
Please not that this option could disappear later.
POP3 STARTTLS handshakes were often unsuccessful as
a regex wasn't properly escaped.
Furthermore if a STARTTLS handshake doesn't succeed, there's
a warning now.
See pending PR #905 / issue #333.
There's still lots of work needed and probably the function
needs to be completely rewritten and to be in sync with
other parts of the program.
This PR fixes one odd formatting of header flags like X-Frame-Options,
where the output header maybe contained a LF "\r". X-XSS-Protection was
also not correctly formatted due to the fact that only a part of it until
the blank was displayed.
Also the file output may contain now 1x less blank, e.g.
"X-Content-Type-Options: nosniff" instead of
"X-Content-Type-Options: nosniff"
It partly addresses #915, supposedly the openssl binary used supports
TLS 1.3 (and the correct draft/final).
It also reduces handshakes by not trying protocols which aren't supported
on the client side.
Revert the exception from previous commit 20b38d5aa6
that TLS alerts on SSLv2 client hello won't be a proper reply -- due to a reality check,
see #908.
In order to have better debugging info the TLS alert message is printed
in clear. Messages code and text assignements was moveed to a separate
function.
Some servers like the one from the satire magazine "focus.de"
choose to return gzip encoded body during run_http_haders().
This has led sometimes to misintepretation that an IPv4 address
is present in the header.
This commit fixes that by telling the server not to want a gzipped
response and if still returned grep properly the return.
When testing servers which fall back after succeeding the STARTTLS handshake
to the underlying protocol (smtp, ftp etc.) there was often misleading output
=not available instead of notifying the user that there's a problem.
Now it is being tested in parse*serverhello() functions whether the first
by resembles a 5XX code and STARTTLS is supposed to be tested and then
passes an error code back to the caller , i.e. tls_sockets() and then
run_protocols(). Also other error code after the handshake are passed
better.
This is only an addition to the top level function run_protocols().
We might want to look into other top level functions too
In scenarios where --ssl-native was chosen AND the
openssl binary wasn't supporting the protocol
there were two warnings. This has been addressed.
Also tls_sockets() can return different values -- for now: 6 -- as
tested by the caller in run_protocols. In order to make
it more robust a fixme statement was added so that the
user becomes iat least aware of it.
After changing the logic from $PROTOS_OFFERED
contaning each protocol detected to $PROTOS_OFFERED
contaning each protocol + colon yes or no there
wasn't a change for the sanity check that no protocols
are offered. This fixes it.
There's a new socksend() function which gives up to 8% performance
benefit (LAN) as is saves 3 sed and 1 tr command in every socksend call.
It has not been put in production yet as it shows a problem in ticketbleed
check and it is late and I call it a day ;-) and resolve that later (see #902).
For performance tests it's quite handy to also have in the flat json format
a footer with time consumed for each run. fileout_json_footer() was
patched accordingly.
... from "--" to "not offered". Reason: e.g. on a white
terminal background it is hard to detect that there's
an output. Also "not offered" is more consistent with
the value of protocol checks.
There was an error in e450eb34e4
which addressed #846 which lead to the problem that an output filename
could start with a "." if no FNAME_PREFiX and if just --html, --csv
or --log or --json* was supplied.
This commit fixes the problem.
File names are now auto-generated by using "-oA auto" / -oa "auto"
--similar to --csv and friends.
Also the formerly hidden switches --outFile and --outfile were added in the
help and in the manual.
