Cryptographic Token Interface Standard

PKCS#11


SKIPJACK-RELAYX

The SKIPJACK-RELAYX mechanism, denoted CKM_SKIPJACK_RELAYX, is used with the C_WrapKey function to "change the wrapping" on a private key which was wrapped with the SKIPJACK-PRIVATE-WRAP mechanism (see Section 12.16.13).

It has a parameter, a CK_SKIPJACK_RELAYX_PARAMS structure.

Although the SKIPJACK-RELAYX mechanism is used with C_WrapKey, it differs from other key-wrapping mechanisms. Other key-wrapping mechanisms take a key handle as one of the arguments to C_WrapKey ; however, for the SKIPJACK_RELAYX mechanism, the [always invalid] value 0 should be passed as the key handle for C_WrapKey, and the already-wrapped key should be passed in as part of the CK_SKIPJACK_RELAYX_PARAMS structure.


RSA Security Inc. Public-Key Cryptography Standards - PKCS#11 - v220