Top Secret Commands to set up a keyring using a third party signed certificate:  

Top Secret

1. Generate a Certificate:
   
   TSS GENCERT(acid) DIGICERT(certU) SUBJECTN('o="company" CN=" selfsigned cert"  OU="department" C="US" ')
   
   ** Plug in thr information in the lower case values.
   
   ** If the LABLCERT field is not used then the certificate label will default to the DIGICERT name. 
       This is the best thing to do  because it avoids the possibility of specifying the digicert name when
       the LABLNAME should be specified in application parmfile data.  There may be applications that
       will require the certificate specific label.  Follow the application documentation.
   
   
2. Create a CSR(Certificate Signing Request).  This puts the certificate in a dataset in PKCS#10 format.  PKCS#10 does not conatain the private key:
   
   TSS GENREQ(acid) DIGICERT(certU) DCDSN('unsigned.cert)
   
   **   Note: The dataset cannot be preallocated.
   
   *** CAUTION NOTE*** Do not delete the original certU.  It is holding the private key.  If original certificate is
                                     deleted before pairing the keys (step 5) then the private key will be forever gone.
   
   
3. Send the certificate in the dataset to the Certificate Authority to be signed.
   
   
4. Receive the signed certificate from the CA(Certificate Authority) and put it into a dataset.
   
   
5. Add the certificate back to the owning acid with a slightly different name.  It is good practice to give the certificates names ending in U for unsigned and S for signed:
   
   TSS ADD(acid) DIGICERT(certS) DCDSN('signed.cert)TRUST
   
   ** Note: A message that indicates that the certificate was added with NOTRUST may occur.  This would be because
                 the signing CA certificate is not in the Top Secret Database yet.  The following TSS REPLACE command should
                 be issued:
   
   TSS REPLACE(acid) DIGICERT(certS) TRUST
   
   The above ADD command paired the keys and there is now a signed certificate with a private key.
   
   
6. Create the KEYRING:
   
   TSS ADD(acid) KEYRING(keyring)
   
   ** If the LABLRING field in not used then the keyring label will default to the keyring name.
       There may be applications that require the keyring label be a specific value.  Follow
       the application documentation.
   
   
7. Add the certificates to the keyring:
   
   TSS ADD(acid) KEYRING(keyring) RINGDATA(owner, certS) USAGE(PERSONAL) DEFAULT
   
   All the CA certificate(s) will also need to to be added to complete the signing chain:
   
   TSS ADD(acid) KEYRING(keyring) RINGDATA(CERTAUTH,ca-cert) USAGE(CERTAUTH)
   
   
8. Give the owner of the keyring the following permits to read the keyring and certificates on it:
   
   TSS ADD(dept) IBMFAC(IRR.DIGTCERT) <---(skip if previously done)
   TSS PER(acid) IBMFAC(IRR.DIGTCERT.LISTRING)
                 ACCESS(UPDATE)
   TSS PER(acid) IBMFAC(IRR.DIGTCERT.LIST)
                 ACCESS(UPDATE)
    
   Note: If the owner of the client/personal certificate is not the owner of the keyring then specify
            ACCESS(CONTROL) on the PERMIT commands.
   
   
9. For the SERVER, a copy of the personal certificate needs to be sent to the client.  The following command puts the certificate into a dataset without the private key:
   
   TSS EXPORT(acid) DIGICERT(certS) DCDSN('signed.server.cert')
   
   
10. Send the certificate to the client.
    
    
11. The client needs to add this certificate to their keyring.
    
    **Note: Many SERVER/CLIENT information is sent two ways.  In that case each side would send the other their personal certificate.