-keypasswd command-line option (pr3287)

Description
Defines the a client key password.

Syntax

 * -keypasswd file&#58;filename
 * Use the password contained in filename.


 * -keypasswd string&#58;password
 * Use the specified password.

OpenSSL
Gives the password for the private key file specified by the -keyfile command-line option, if it is encrypted.

MacOS
On MacOS, gives the password for the file specified by the -certfile command-line option.

Windows
Not supported.

Examples
-keypasswd file:/home/bob/mykeypasswd