2013-07-17 20:49:22 +02:00
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CipherScan
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==========
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A very simple way to find out which SSL ciphersuites are supported by a target.
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2013-12-09 17:01:30 +01:00
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Run: ./cipherscan www.google.com:443
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2013-07-17 20:49:22 +02:00
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And watch.
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2013-07-17 21:06:34 +02:00
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The newer your version of openssl, the better results you'll get. Older versions
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of OpenSSL don't support TLS1.2 ciphers, elliptic curves, etc... Build Your Own!
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2013-08-07 16:40:03 +02:00
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Options
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-------
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Enable benchmarking by setting DOBENCHMARK to 1 at the top of the script.
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2013-12-09 16:16:45 +01:00
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You can use one of the options below (only one. yes, I know...)
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2013-08-07 16:40:03 +02:00
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Use '-v' to get more stuff to read.
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Use '-a' to force openssl to test every single cipher it know.
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2013-07-17 21:12:20 +02:00
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2013-12-09 16:16:45 +01:00
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Use '-json' to output the results in json format
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```
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2013-12-09 17:01:30 +01:00
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$ ./cipherscan www.google.com:443 -json
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2013-12-09 16:16:45 +01:00
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```
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2013-07-17 21:12:20 +02:00
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Example
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-------
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```
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2013-12-09 17:01:30 +01:00
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$ ./cipherscan www.google.com:443
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2013-11-20 16:33:58 +01:00
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prio ciphersuite protocols pfs_keysize
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1 ECDHE-RSA-AES128-GCM-SHA256 SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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2 ECDHE-RSA-RC4-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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3 ECDHE-RSA-AES128-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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4 AES128-GCM-SHA256 SSLv3,TLSv1,TLSv1.1,TLSv1.2
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5 RC4-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2
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6 RC4-MD5 SSLv3,TLSv1,TLSv1.1,TLSv1.2
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7 ECDHE-RSA-AES256-GCM-SHA384 SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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8 ECDHE-RSA-AES256-SHA384 SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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9 ECDHE-RSA-AES256-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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10 AES256-GCM-SHA384 SSLv3,TLSv1,TLSv1.1,TLSv1.2
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11 AES256-SHA256 SSLv3,TLSv1,TLSv1.1,TLSv1.2
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12 AES256-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2
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13 ECDHE-RSA-DES-CBC3-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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14 DES-CBC3-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2
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15 ECDHE-RSA-AES128-SHA256 SSLv3,TLSv1,TLSv1.1,TLSv1.2 ECDH,P-256,256bits
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16 AES128-SHA256 SSLv3,TLSv1,TLSv1.1,TLSv1.2
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17 AES128-SHA SSLv3,TLSv1,TLSv1.1,TLSv1.2
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2013-07-17 21:12:20 +02:00
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```
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