How to Create Keystores

Step

Generate the keys.

% crkeys -options

Use the following options to create keystores based on the type of SSL connectivity you want to use.

-alias application_hostname

Specifies an alias for the certificate or the key pair. Use the host name of the application as the alias. The alias names must be unique within a keystore.

-cpass

Changes the password of the keystore and all the keys within the keystore.

-delete

Specifies that the key pair or certificate for the specified entity should be deleted from keystore.

-export

Exports a self-signed certificate of the specified entity to the specified file.

-file cert_file

Specifies the name of the file that the certificate is to be imported from or exported to.

-generate

Generates a new key pair for the specified alias.

-help

Lists all the options.

-import

Imports a self-signed certificate of an entity that is allowed to connect to this node. When importing the certificate, the host name of the node that this certificate represents should be used as the alias.

-keyalg keyalg

The key generation algorithm. Defaults to RSA. Can be either RSA or DSA.

-keysize keysize

The key size. Defaults to 1024. Can be any multiple of 64 in the range 512-1024 for DSA keys, and range 512-2048 for RSA keys.

-list

Lists all the entities contained in the keystore.

-new newpassword

Specifies the new password for the keystore and all the keys in the keystore. The password must contain at least six characters.

-password password

Specifies the password for the keystore. If a password is not specified, the user is prompted for a password. The password must contain at least six characters.

-private

Specifies the private keystore as the target of the operation.

-validity days_valid

Number of days the self-signed certificate is valid.

-trust

Specifies the trust keystore as the target of the operation.

Example 7–1 crkeys Command Syntax

The following examples show how to use the crkeys command.

To generate a public-private key pair:

crkeys -private –generate –alias application_hostname [-keyalg keyalg] 
[-keysize keysize] [-validity days_valid] [–password password]

To export the self signed public key for a key pair to a file:

crkeys -private –export –file cert_file
 –alias application_hostname [–password password]

To import an exported, as shown in the previous example, self signed public key into the trust store:

crkeys –trust –import –file cert_file
 –alias application_hostname [-password password] 

To delete a key or key pair:

crkeys {-private|–trust} -delete
 –alias application_hostname [-password password] 

To list all of the public keys:

crkeys {-private|–trust} –list [-password password]

To change the SSL keystore, both the trust and the private store, password:

crkeys –cpass -password oldpassword 
-new newpassword

To print instructions for using the crkeys command:

crkeys -help