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Field | Name of data | Length | Obligatory | Comment |
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1. Version | B02K_VERS | 4 | X | Version number of the certificate, bank specific. E.g., "0002". |
2. Certificate Information | B02K_TIMESTAMP | 23 | X | Timestamp formed by the bank's system, in which NNN is the bank's number. Form is NNNyyyymmddhhmmssxxxxxx |
3. Certificate Number | B02K_IDNBR | 10 | X | Identifier the bank has assigned to the certificate. |
4. Request Identifier | B02K_STAMP | 20 | X | The identification request's identifier, which is picked from the request's data field 7 (A01Y_STAMP). |
5. Customer | B02K_CUSTNAME | -40 | X | Name of the identified person or company from the bank's database. |
6. Key Version | B02K_KEYVERS | 4 | X | The version information of the MAC authentication key. |
7. Algorithm | B02K_ALG | 2 | X | Code of the MAC algorithm. 01 = MD5, 02 = SHA-1, 03 = SHA-256. |
8. Identifier | B02K_CUSTID | -64 | X | The customer's identifier, which can be either an encrypted identifier or a plaintext customer code, depending on the contents of the A01Y_IDTYPE field in the identification request. |
9. Identifier Type | B02K_CUSTTYPE | 2 | X | Identifier type. |
10. User ID | B02K_USERID | -64 | R | Corporate customer's personal identity code or encrypted identifier. |
11. User Name | B02K_USERNAME | -40 | R | Corporate customer's name. |
12. Control Field | B02K_MAC | 32-64 | X | The Tupas certificate's MAC (Message Authentication Code). |
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