/usr/share/doc/ruby1.8-examples/examples/openssl/echo_cli.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #!/usr/bin/ruby1.8
require 'socket'
require 'openssl'
require 'getopts'
getopts nil, "p:2000", "c:", "k:", "C:"
host = ARGV[0] || "localhost"
port = $OPT_p
cert_file = $OPT_c
key_file = $OPT_k
ca_path = $OPT_C
ctx = OpenSSL::SSL::SSLContext.new()
if cert_file && key_file
ctx.cert = OpenSSL::X509::Certificate.new(File::read(cert_file))
ctx.key = OpenSSL::PKey::RSA.new(File::read(key_file))
end
if ca_path
ctx.verify_mode = OpenSSL::SSL::VERIFY_PEER
ctx.ca_path = ca_path
else
$stderr.puts "!!! WARNING: PEER CERTIFICATE WON'T BE VERIFIED !!!"
end
s = TCPSocket.new(host, port)
ssl = OpenSSL::SSL::SSLSocket.new(s, ctx)
ssl.connect # start SSL session
ssl.sync_close = true # if true the underlying socket will be
# closed in SSLSocket#close. (default: false)
while line = $stdin.gets
ssl.write line
print ssl.gets
end
ssl.close
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