Nortel Networks NN46120-104 Manual do Utilizador descarregar pdf (Página 247)

9.0 Roles and Services 247

Service FIPS140-1 Level 3 Mode Non- FIPS140-1 Mode

Not auth

enticated

User

Role

SO Role Not auth

enticated

User

Role

SO Role SRDIs Access

Uninitialize Card (note 7) NO NO YES NO NO YES Destroy all of

the following:

MK, SOPIN,

UserPIN, KWK,

SPK, VPK,

EPK, DPK

User Login/Change PIN

(note 5)

YES NO NO YES NO NO UserPIN (read

from trusted

interface)

Create User NO NO YES NO NO YES UserPIN

(create, write

to trusted

interface)

User Logout NO YES YES NO YES YES None

Derive Key (note 2) NO NO NO NO NO YES KWK (create)

Wrap Key (note 4) NO YES YES NO YES YES KWK (use),

Wrap: SPK,

DPK

Unwrap Key (note 4) NO YES YES NO YES YES KWK (use),

Unwrap: SPK,

DPK

Modify Object NO YES YES NO YES YES None

RSA Sign (note 4) NO YES YES NO YES YES SPK (use)

Note 1 = The key for these commands is input through the PCI bus (data input interface)

Note 2 = This is a PKCS 12 method for deriving a 3DES key from a password, salt and iteration count.

Note 3 = The Exponentiation Using CRT and Exponentiation functions are generic math functions; all

parameters are input through the PCI interface (data input interface).

Note 4 = When operating in the FIPS140-1 mode, it is not possible for secret keys, private keys or critical

security parameters to cross the PCI bus without being wrapped (encrypted) using the Key-Wrapping

Key.

Note 5 = User Login is the process that takes the board from an unauthenticated state to the authenticated

state. Only one user may be authenticated at a particular time. Consequently, the User Login process

cannot be started from the authenticated state. Nonetheless, the User Login process cannot be

completed successfully without authentication.

Note 6 = This command is used for generating the key-wrapping-key.

Note 7 = When the board is in the zeroized state, it is possible to for an unauthenticated user to uninitialize

the board.

Note 8 = These operations must access stored cryptographic keys. The keys may not be input through the

PCI interface.

Nortel VPN Gateway

User Guide

NN46120-104 02.01 Standard

14 April 2008

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