Solution : https://service.sap.com/sap/support/notes/1410294 (SAP Service marketplace login required)
Summary :
SAP Note addresses the inadequacy of SHA-2 algorithm support within ABAP function modules for hash and HMAC operations. Previously, modules such as CALCULATE_HASH_FOR_CHAR and CALCULATE_HASH_FOR_RAW lacked SHA-2 support, while HMAC calculation with private keys was unfeasible. The update introduces SHA-2 compliance (SHA-256, SHA-384, SHA-512) across new ABAP OO classes (CL_ABAP_MESSAGE_DIGEST, CL_ABAP_HMAC), replacing outdated functions. Updates necessitate ABAP Kernel and Support Package upgrades, with adjustments also required in SAPCrypto Library per SAP note 1415576. Implementation ensures compatibility with both stream and static methods for enhanced cryptographic functionality.
Key words :
sha-2 algorithms sha-256 sha-384 sha-512, hash calculation modules calculate_hash_for_char calculate_hash_for_raw, hashed message authentication codes, abap support package update, sha-2 algorithm names, stream based mode, statick methods replace, function modules calculate_hash_for_char, abap oo classes, abap kernel update
Related Notes :
| 1415576 |