While we are thankful that Ivan Ristic permitted to use the client
data from SSLlabs, it became of bit outdated now (see #1158). Also
as sslhaf [1] was used, the data comes from HTTP traffic only.
This is a start to address it. It provides data from Android 9
(connecting to the play store, so that it is sure we don't capture
a ClientHello from an application having an own TLS stack.
Also it provides documentation how to grab data yourself, and
provide it back to testssl.sh.
Aim is at least for testssl.sh 3.0 to add Android 8 and OpenSSL 1.1.1 (@drwetter).
My hope others can assist with Safari on OSX 11 and 12. Java 10 and 11,
and a recent Opera and Edge version. (Firefox and Chrome are out of
date too)
Mail clients to follow later.
[1] https://github.com/ssllabs/sslhaf
As a result of #1225 every Linux binary needed was not allowed
to come from busybox. Which caused the Dockerfile in this repo
and the image @ dockerhub to fail.
This PR relaxes that so that busybox binaries which proved to
work can be used. A whitelist was defined.
This PR addresses the following issues raised by shellcheck:
In ../github/testssl_2.9dev_20190409b.sh line 1133:
if [[ "$BASH_VERSINFO" == 3 ]]; then
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 4301:
tmpfile_handle $FUNCNAME.dd
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 4388:
tmpfile_handle $FUNCNAME.dd
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 4657:
tmpfile_handle $FUNCNAME$1.txt
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 5327:
tmpfile_handle $FUNCNAME.${debugname}.txt
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 5943:
tmpfile_handle $FUNCNAME.byID.log $tmpfile || \
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 5944:
tmpfile_handle $FUNCNAME.byticket.log $tmpfile
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 12410:
tmpfile_handle $FUNCNAME.dd $SOCK_REPLY_FILE
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 13164:
tmpfile_handle $FUNCNAME.dd
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 13284:
tmpfile_handle $FUNCNAME.dd $SOCK_REPLY_FILE
^-- SC2128: Expanding an array without an index only gives the first element.
In ../github/testssl_2.9dev_20190409b.sh line 13388:
tmpfile_handle $FUNCNAME.dd $SOCK_REPLY_FILE
^-- SC2128: Expanding an array without an index only gives the first element.
--
In ../github/testssl_2.9dev_20190409b.sh line 13801:
[[ "$DEBUG" -ge 1 ]] && echo $tls_hello_ascii >$TEMPDIR/$FUNCNAME.tls_hello_ascii${i}.txt
^-- SC2128: Expanding an array without an index only gives the first element.
When users try to reinvent the wheel and write an own dockerfile
this PR checks when binaries come from busybox -- as it is the
case with Alpine Linux.
This PR fixes#803 and emit an extra warning if the certificate
has a lifetime longer or equal of five years which happens often
on appliances with self signed certificates. (CAs do not offer
such a long certificate lifetime.) This was tested under Linux,
FreeBSD and OpenBSD. On the latter however we only check the
years as opposed to other OS where we have a finer granularity
(seconds).
On the screen there's only an output if the lifetime is too long,
using JSON or CSV formats, it is always displayed (ID: cert_validityPeriod).
Also this PR changes the ID cert_expiration_status to cert_expirationStatus.
Older FreeBSD and OpenBSD can't deal with italics characters but it output
the escape codes which could result in a different markup. This PR detects
such OS and just doesn't dsiplay the escape sequence.
Also the manpage is reflecting the change and has updates in the server
defaults and standard cipher checks section.
This PR fixes#1223 by checking whether the stapled OCSP response from the server is an error message.
Another way to fix#1223 would be to just change line 8510 to:
```
if grep -a "OCSP Response Status" <<< "$ocsp_response_status" | grep -q successful || \
[[ "$ocsp_response" =~ Responder\ Error: ]]; then
```
However, I believe this alternative would lead to confusing results, testssl.sh would print
offered, error querying OCSP responder (tryLater)
I'm not sure whether it makes sense to say "offered" when the stapled response that is provided is just an error message, but I think it is important to make clear that the error response was received from the TLS server, and that it wasn't testssl.sh that tried querying the OCSP responder.
.. for HTML check after introducing "Pre-tests"
In ~/t/32_http.t a statement failied because the debug output has deliberately a line
"Pre-test: No 128 cipher limit bug."
This and ONE additional LF are now being filtered before comparing.
Unclear why the other additional line introduced
makes no problems.
A private ~/.digrc overrides the commandline options from dig. So
we need to make sure that the output is still what is expected.
This commit addresses it by adding additional parameters, mostly
to existing awk commands so that only the fields we want are returned.
see #1220
- write to log file if there's a SERVER_SIZE_LIMIT_BUG
- write to screen if $DEBUG > 1
It's 128 + 00ff when the CISCO ACE hiccups (#1204)
Some minor improvements like removing redundant double quotes
As in #1219 reported it was possible to specify e.g.
--csv and --csvfile which was not intended.
This PR detects those conflicting options and
exists.
Also it removes 637812a022
"&& JSONHEADER=false" as it seems errorneous.
This commit fixes a the regression "Session Ticket RFC 5077 hint missing/incomplete" #1218.
Reason was that in some case where the ticket lifetime hint was not restrieved before, later
$OPENSSL s_client -connect with -cipher ALL:COMPLEMENTOFALL didn't get the ticket either.
Just using "$OPTIMAL_PROTO" instead of -cipher ALL:COMPLEMENTOFALL fixed it in the cases
tested so far.
Then a global variable is instroduced -- TLS_TICKETS. Which keeps in any case the
state whether session tickets are supported. This is being used to fix#1089. It
remains a bit unclear what is meant in https://tools.ietf.org/html/rfc5077#section-5.6
by "TLS clients MAY be given a hint of the lifetime of the ticket". We use this information
to chck for resumption by ticket which seems realistically the best solution.
Sessin resumption was also made a bit more reliably: The ServerHello is now
being tested for "New" also. If this and "Reused" wasn't detected, an error
is raised.
In general we could do better in keeping and reusing information of a ServerHello
in TMPDIR.
There is currently a bug in determine_optimal_proto_sockets_helper(). In two places there is code of the form:
tls_sockets ...
if [[ $? -eq 0 ]]; then
...
elif [[ $? -eq 2 ]]; then
...
fi
This code does not work as intended since the second check ("elif [[ $? -eq 2 ]]") is actually comparing the results of the first check to 2 rather than the results of the call to tls_sockets().
This PR fixes that problem and also speeds up the code. Since tls_sockets() sets $DETECTED_TLS_VERSION to the protocol version that was negotiated, there is no need to scan $TEMPDIR/$NODEIP.parse_tls_serverhello.txt for this information.
* changed = to ==
* fixed emphasize errors in emphasize_stuff_in_headers()
* add new debian version
* prospectively add Alt-Svc header, see #1209 (won't show up in output yet)
In order to handle better Cisco ACE loadbalancers (almost extinct species) which
have a problem with ClientHellos >127 ciphers we have had introduced a variable which
needs to be filled better with some sense.
This commit does that by introducing the function determine_sizelimitbug() which
is called in lets_roll().
It also removes then redundant code in cipher_pref_check().
Open:
* handle run_grease()
* do we want this information at least in a logfile
* or maybe eben on screen?
See also #1202 .
Dirk Wetter
David Cooper
Andrew Bonney
Bodo Bellut