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2. Apache + mod_ssl이란?

Apache + mod_ssl은

About the mod_ssl Project The goal of the project The mod_ssl project provides strong cryptography for the Apache 1.3 webserver via the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols by the help of the Open Source SSL/TLS toolkit OpenSSL, which is based on SSLeay from Eric A. Young and Tim J. Hudson. Derivation and License The mod_ssl package was created in April 1998 by Ralf S. Engelschall and was originally derived from software developed by Ben Laurie for use in the Apache-SSL HTTP server project. The mod_ssl package is licensed under a BSD-style licence, which basically means that you are free to get and use it for commercial and non-commercial purposes.

중요부분

The feature highlights of mod_ssl are the following: Open Source software (BSD-style license) Useable for both commercial and non-commercial use Available for both Unix and Win32 platforms 128-bit strong cryptography world-wide Support for SSLv2, SSLv3 and TLSv1 protocols Support for both RSA and Diffie-Hellman ciphers Clean reviewable ANSI C source code Clean Apache module architecture Integrates seamlessly into Apache through an Extended API (EAPI) Full Dynamic Shared Object (DSO) support Support for the OpenSSL+RSAref US-situation Advanced pass-phrase handling for private keys X.509 certificate based authentication for both client and server X.509 certificate revocation list (CRL) support Support for per-URL renegotiation of SSL handshake parameters Support for explicit seeding of the PRNG with external sources Additional boolean-expression based access control facility Backward compatibility to other Apache SSL solutions Inter-process SSL session cache (DBM or Shared Memory based) Powerful dedicated SSL engine logging facility Simple and robust application to Apache source trees Fully integrated into the Apache 1.3 configuration mechanism Additional integration into the Apache Autoconf-style Interface (APACI) Assistance in X.509v3 certificate generation (both RSA and DSA) Primary Author Ralf S. Engelschall rse@engelschall.com www.engelschall.com

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