Cryptographic Facility Query (CSUACFQ)

The Cryptographic Facility Query verb is used to retrieve information about the coprocessor and the CCA application program in that coprocessor.

This information includes the following:
  • General information about the coprocessor, its operating system, and CCA application
  • The Environment Identifier (EID)
  • Diagnostic information from the coprocessor
  • Export-control information from the coprocessor
  • Time and date information from the coprocessor
  • The contents and size of the authorized PIN decimalization tables loaded onto the coprocessor
Note: This verb is affected by the environment variable CSU_S390_VERSION as described in Compatibility considerations .
On input, you specify:
  • A rule_array_count of 1 or 2
  • Optionally, a rule_array keyword of ADAPTER1 (for backward compatibility)
  • The class of information queried with a rule_array keyword

This verb returns information elements in the rule_array and sets the rule_array_count variable to the number of returned elements.

This verb does not need to document any Required commands.