openssl

openssl req -newkey rsa:1024 -x509 -nodes -keyout test_key.pem -new -out test_cert.pem

openssl s_server -cert test_cert.pem -key test_key.pem -state -debug

openssl s_client -debug -state
openssl s_client -debug -state -connect :993

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An Introduction to OpenSSL Part One
http://www.symantec.com/connect/articles/introduction-openssl-part-one

An Introduction to OpenSSL, Part Two: Cryptographic Functions Continued
http://www.symantec.com/connect/articles/introduction-openssl-part-two-cryptographic-functions-continued

An Introduction to OpenSSL, Part Three: PKI- Public Key Infrastructure
http://www.symantec.com/connect/articles/introduction-openssl-part-three-pki-public-key-infrastructure

An Introduction to OpenSSL, Part Four: The SSL and TLS Protocols
http://www.symantec.com/connect/articles/introduction-openssl-part-four-ssl-and-tls-protocols