Certificate Serial Numbers

An application can invoke the R_Datalib callable service to manage serial numbers for certificates.

An application can increment the “last serial number issued” for a personal (user) certificate if the following conditions are met:

The caller's user ID is the user ID associated with the certificate
The caller's user ID has at least READ authority to the IBMFAC resource IRR.DIGTCERT.GENCERT.
```
TSS PER(acid) IBMFAC(IRR.DIGTCERT.GENCERT)
              ACCESS(READ)
```

An application can increment the “last serial number issued” for a CERTAUTH or CERTSITE certificate if the following conditions are met:

The caller's user ID is the user ID associated with the certificate
The caller's user ID has at least CONTROL authority to the IBMFAC resource IRR.DIGTCERT.GENCERT
```
TSS PER(acid) IBMFAC(IRR.DIGTCERT.GENCERT)
              ACCESS(CONTROL)
```