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nahi/null_bytes_in_san_cert.pem

Created June 28, 2013 00:21
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% ruby -ropenssl -e 'p OpenSSL::X509::Certificate.new(File.read("foo.pem")).extensions.first.to_der' "0$\x06\x03U\x1D\x11\x04\x1D0\e\x82\x19www.example.com\x00.evil.com"
Raw
null_bytes_in_san_cert.pem
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
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