Apache HTTP Server の SSL/TLS サポートを有効化する

$ openssl genrsa -out localhost.key 2048
Generating RSA private key, 2048 bit long modulus
...................................................+++
...............+++
e is 65537 (0x10001)

$ openssl req -new -key localhost.key -out localhost.csr
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:JP
State or Province Name (full name) []:Tokyo
Locality Name (eg, city) [Default City]:Shinjuku
Organization Name (eg, company) [Default Company Ltd]:Localhost, Local Area Network
Organizational Unit Name (eg, section) []:
Common Name (eg, your name or your server's hostname) []:localhost
Email Address []:

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:

$ openssl ca -in localhost.csr -out localhost.self-signed.crt
Using configuration from /etc/pki/tls/openssl.cnf
Enter pass phrase for /etc/pki/CA/private/cakey.pem:
Check that the request matches the signature
Signature ok
Certificate Details:
        Serial Number:
            ec:65:47:48:ff:6d:ff:cc
        Validity
            Not Before: Sep  7 00:00:00 2013 GMT
            Not After : Sep  7 00:00:00 2014 GMT
        Subject:
            countryName               = JP
            stateOrProvinceName       = Tokyo
            organizationName          = Localhost, Local Area Network
            commonName                = localhost
        X509v3 extensions:
            X509v3 Basic Constraints:
                CA:TRUE
            Netscape Comment:
                OpenSSL Generated Certificate
            X509v3 Subject Key Identifier:
                02:B3:E2:99:8B:C9:E8:F2:33:A7:27:1B:FD:D6:9E:64:C9:12:D2:7E
            X509v3 Authority Key Identifier:
                keyid:15:F3:B6:82:FD:BB:41:AF:F2:AE:D9:BD:E1:C0:2E:B6:A5:23:C6:FA

Certificate is to be certified until Sep  7 00:00:00 2014 GMT (365 days)
Sign the certificate? [y/n]:y


1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated

$ sudo yum install mod_ssl

$ sudo mv localhost.key /etc/pki/tls/private/
$ sudo mv localhost.self-signed.crt /etc/pki/tls/certs/
$ sudo chmod 0600 /etc/pki/tls/certs/localhost.self-signed.crt
$ sudo chmod 0600 /etc/pki/tls/private/localhost.key

SSLCertificateFile /etc/pki/tls/certs/localhost.self-signed.crt
SSLCertificateKeyFile /etc/pki/tls/private/localhost.key

$ sudo apachectl -t
Syntax OK
$ sudo /etc/init.d/httpd restart
Stopping httpd:                                            [  OK  ]
Starting httpd: Apache/2.2.15 mod_ssl/2.2.15 (Pass Phrase Dialog)
Some of your private key files are encrypted for security reasons.
In order to read them you have to provide the pass phrases.

Server localhost:443 (RSA)
Enter pass phrase:

OK: Pass Phrase Dialog successful.
                                                           [  OK  ]