IBM Computer Hardware 2 User Manual Page 211

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CCA Release 2.54 Key_Token_Build
Key_Token_Build (CSNBKTB)
Platform/
Product
OS/2 AIX Win NT/
2000
OS/400
IBM 4758-2/23 X X X X
The Key_Token_Build verb assembles an external or internal key-token in
application storage from information you supply.
The verb can include a control vector you supply or can build a control vector
based on the key type and the control vector related keywords in the rule array.
See Figure 5-4 on page 5-9.
The Key_Token_Build verb does not perform cryptographic services on any key
value. You cannot use this verb to change a key or to change the control vector
related to a key.
Restrictions
Note: Version 1 code, and the Transaction Security System, used a smaller
master key verification pattern. With Version 2, the verb interface is changed to
accept an eight-byte verification pattern identified by the
master_key_verification_pattern parameter.
Format
*
Previous implementations used the reserved_1 parameter to point to a four-byte
integer or string that represented the master key verification pattern. The IBM 4758
Version 2 CCA Support Program requires this parameter to point to a four-byte
value equal to binary zero.
CSNBKTB
return_code Output Integer
reason_code Output Integer
exit_data_length In/Output Integer
exit_data In/Output String exit_data_length bytes
key_token Output String 64 bytes
key_type Input String 8 bytes
rule_array_count Input Integer
rule_array Input String
array
rule_array_count * 8 bytes
key_value Input String 16 bytes
reserved_1* Input void * Integer valued to 0
reserved_2 Input Integer null pointer or 0
reserved_3 Input String null pointer or XL8'00'
control_vector Input String 16 bytes
reserved_4 Input String null pointer or XL8'00'
reserved_5 Input Integer null pointer or 0
reserved_6 Input String null pointer or 8-space
variable
master_key_verification_pattern Input String 8 bytes
Chapter 5. DES Key-Management 5-61
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