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Test for vulnerability to Bleichenbacher attack

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This PR adds a test to check whether a server that supports ciphers suites that use RSA key transport (TLS_RSA) are vulnerable to Bleichenbacher attacks (see http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdf).
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David Cooper
2017-12-12 09:31:06 -05:00
committed by David Cooper
parent 7e62dc3192
commit 5de873f8bc
5 changed files with 263 additions and 2 deletions
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doc/testssl.1
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@@ -260,6 +260,9 @@ Security headers (X\-Frame\-Options, X\-XSS\-Protection, \.\.\., CSP headers)
\fB\-T, \-\-ticketbleed\fR Checks for Ticketbleed memory leakage in BigIP loadbalancers\.
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\fB\-BB, \-\-robot\fR Checks for vulnerability to Bleichenbacher attacks\.
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\fB\-R, \-\-renegotiation\fR Tests renegotiation vulnerabilities\. Currently there\'s a check for "Secure Renegotiation" and for "Secure Client\-Initiated Renegotiation"\. Please be aware that vulnerable servers to the latter can likely be DoSed very easily (HTTP)\. A check for "Insecure Client\-Initiated Renegotiation" is not yet implemented\.
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