ICSF PKCS #11 callable services

The PKCS #11 C language API (described in The C API) requires a Language Environment (LE) runtime to operate. Although an LE is normally provided with C application programs, if you are coding your application in some other language (for example, Assembler), acquiring an LE runtime may not be desirable. For these situations, ICSF provides a base set of PKCS #11 callable services that you can use. (In fact, the C API itself uses these services.) These callable services do not require an LE runtime. The ICSF PKCS #11 callable services include:

Calls to the system authorization facility (SAF) determine access authorization for the callable services. The CSFSERV class controls access to the PKCS #11 callable services.

For details about the PKCS #11 callable services, see z/OS Cryptographic Services ICSF Application Programmer's Guide.