CSU_HCPUAPRT

Use the CSU_HCPUAPRT variable to use CPACF for protected key (translated secure key) operations.

Set CSU_HCPUAPRT to 1 in a profile setup file or with this command:
export CSU_HCPUAPRT=1

Setting this variable to any other value (except for the case where the variable has not been set, as noted above) results in disabling the use of the CPACF for protected key (translated secure key) operations. The default is 0, meaning that the function is disabled.

Affected verbs

  • Decipher (CSNBDEC)
  • Encipher (CSNBENC)
  • MAC Generate (CSNBMGN)
  • MAC Verify (CSNBMVR)
  • Symmetric Algorithm Decipher (CSNBSAD, protected key AES)
  • Symmetric Algorithm Encipher (CSNBSAE, protected key AES)