Rekeying a Sun Crypto Accelerator 4000 Board

Over time, it may be necessary because of your security policy to use new keys as the master key or remote access key. The rekey command allows you to regenerate either of these keys, or both.

Rekeying the master key also causes the keystore to be reencrypted under the new key, and invalidates older backed up master key files with the new keystore file. It is advisable to make a backup of the master key whenever it is rekeyed. If you have multiple Sun Crypto Accelerator 4000 boards using the same keystore, you will need to backup this new master key and restore it to the other boards.

Rekeying the remote access key logs the security officer out, forcing a new connection that uses the new remote access key.

You may specify one of three key types when issuing the rekey command:

TABLE 4-6

Key Types

 

 

Key Type

Action

 

 

master

Rekey the master key.

remote

Rekey the remote access key. Logs the security officer out.

all

Rekeys both master and remote access keys.

 

 

The following is an example of entering a key type of all with the rekey command:

vcaadm{vcaN@hostname, sec_officer}> rekey

Key type (master/remote/all): all

WARNING: Rekeying the master key will render all old board backups useless with the new keystore file. If other boards use this keystore, they will need to have this new key backed up and restored to those boards. Rekeying the remote access key will terminate this session and force you to log in again.

Rekey board? (Y/Yes/N/No) [No]: y

Rekey of master key successful.

Rekey of remote access key successful. Logging out.

Chapter 4 Administering the Sun Crypto Accelerator 4000 Board With the vcaadm and vcadiag Utilities 79

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Sun Microsystems manual Rekeying a Sun Crypto Accelerator 4000 Board, Key Types
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4000 specifications

Sun Microsystems, a pivotal player in the computing industry during the late 20th and early 21st centuries, was renowned for its innovative hardware and software solutions. Among its notable offerings were the Sun-6000, Sun-5000, and Sun-4000 series, powerful workstations and servers designed for a range of enterprise-level applications.

The Sun-6000 series, introduced in the early 1990s, marked a significant advancement in computing performance. These systems were built on the SPARC architecture, which facilitated high levels of processing power and multitasking capabilities. One of the main features of the 6000 series was its scalability, allowing organizations to increase their processing power by adding more modules. It also offered robust graphics performance, making it ideal for scientific visualization and complex data analysis.

Next in line was the Sun-5000 series. Launched shortly after the 6000 series, the 5000 line was celebrated for its reliability and ease of management. This series emphasized a balanced architecture, which combined processing capabilities with ample memory and storage options. Key characteristics included support for multiple processors, leading to improved performance for demanding applications. Additionally, the 5000 systems featured advanced input/output capabilities, ensuring fast data transfers—crucial for database applications and web servers.

Finally, the Sun-4000 series targeted businesses seeking affordable yet potent computing solutions. These servers boasted a modular design, allowing for easy upgrades and maintenance. The 4000 series was particularly notable for its support for various operating systems, including SunOS and Solaris. These systems were engineered to handle a range of workloads, from enterprise resource planning to web hosting, while still fitting into a value-driven budget.

Across all three series, Sun Microsystems prioritized compatibility and integration, ensuring that each system offered seamless connectivity with Sun's software solutions and third-party applications. Their commitment to open standards and interoperability set them apart in the competitive landscape of enterprise computing. Additionally, the use of high-quality components lent the systems durability, making them a wise investment for organizations looking to future-proof their IT infrastructure.

In summary, the Sun-6000, 5000, and 4000 series exemplified Sun Microsystems' ethos of innovation and reliability. These powerful systems catered to diverse business needs, setting benchmarks in performance and functionality that continue to influence modern computing.
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