1dc132c6a4
When a list of cipher suites is being displayed using `neat_list()`, testssl.sh shows the cipher suite's OpenSSL name and (in most cases) the RFC name as well. However, in all other cases only the OpenSSL name is shown. This PR adds the option to have cipher suite's RFC names shown instead of the OpenSSL name, by including `--mapping rfc` in the command line. [Note: if the cipher-mapping.txt file cannot be found, then the `--mapping rfc` option is ignored and the OpenSSL names are shown.] This PR seems to be related to issue #9, but #9 may be been referring to the output created by `neat_list()`. |
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| bin | ||
| etc | ||
| t | ||
| utils | ||
| .gitignore | ||
| .travis.yml | ||
| CHANGELOG.stable-releases.txt | ||
| CREDITS.md | ||
| LICENSE | ||
| Readme.md | ||
| openssl-rfc.mappping.html | ||
| testssl.sh | ||
Readme.md
Intro
testssl.sh is a free command line tool which checks a server's service on
any port for the support of TLS/SSL ciphers, protocols as well as some
cryptographic flaws.
Key features
- Clear output: you can tell easily whether anything is good or bad
- Ease of installation: It works for Linux, Darwin, FreeBSD, NetBSD and MSYS2/Cygwin out of the box: no need to install or configure something, no gems, CPAN, pip or the like.
- Flexibility: You can test any SSL/TLS enabled and STARTTLS service, not only webservers at port 443
- Toolbox: Several command line options help you to run YOUR test and configure YOUR output
- Reliability: features are tested thoroughly
- Verbosity: If a particular check cannot be performed because of a missing capability on your client side, you'll get a warning
- Privacy: It's only you who sees the result, not a third party
- Freedom: It's 100% open source. You can look at the code, see what's going on and you can change it.
- Heck, even the development is open (github)
Status
Here in the 2.9dev branch you find the development version of the software -- with new features and maybe some bugs. For the stable version and a more thorough description of the command line options please see testssl.sh or https://github.com/drwetter/testssl.sh/wiki/Usage-Documentation.
Compatibility
testssl.sh is working on every Linux/BSD distribution out of the box. In 2.9dev most
of the limitations of disabled features from the openssl client are gone due to bash-socket-based
checks. testssl.sh also works on otherunixoid system out of the box, supposed they have
/bin/bash and standard tools like sed and awk installed. System V needs to have GNU versions
of grep and sed installed. MacOS X and Windows (using MSYS2 or cygwin) work too. OpenSSL
version >= 1 is a must. OpenSSL version >= 1.0.2 is needed for better LOGJAM checks and to
display bit strengths for key exchanges.
Update notification here or @ twitter.
Features implemented in 2.9dev
- Support of supplying timeout value for
openssl connect-- useful for batch/mass scanning - TLS 1.2 protocol check via socket
- Further TLS socket improvements (handshake parsing, completeness, robustness)
- non-flat JSON support
- in file output (CSV, JSON flat, JSON non-flat) support of a minimum severity level (only above supplied level there will be output)
- testing 359 default ciphers (
testssl.sh -e) with a mixture of sockets and openssl. Same speed as with openssl only but addtional ciphers such as post-quantum ciphers, new CHAHA20/POLY1305, CamelliaGCM etc. - finding more TLS extensions via sockets
- TLS Supported Groups Registry (RFC 7919), key shares extension
- using bash sockets where ever possible
- LUCKY13 and SWEET32 checks
- LOGJAM: now checking also for known DH parameters
- Check for CAA RR
- better formatting of output
Features planned in 2.9dev
https://github.com/drwetter/testssl.sh/issues?q=is%3Aopen+is%3Aissue+milestone%3A2.9dev
Contributions
Contributions, feedback, bug reports are welcome! For contributions please note: One patch per feature -- bug fix/improvement. Please test your changes thouroughly as reliability is important for this project.
There's coding guideline.
Please file bug reports @ https://github.com/drwetter/testssl.sh/issues.
Documentation
For a start see the wiki. Help is needed here.
Bug reports
Please file bugs in the issue tracker. Do not forget to provide detailed information, see https://github.com/drwetter/testssl.sh/wiki/Bug-reporting. (Nobody can read your thoughts -- yet. And only agencies your screen) ;-)
External/related projects
Please address questions not specifically to the code of testssl.sh to the respective projects