AAL2ProcVerifySignatureRpl

Function prototype

aat_int32 AAL2ProcVerifySignatureRpl(
                                     aat_byte        *InReply,
                                     aat_int32       *ReplySize,
                                     TDigipassBlob   *DPData,
                                     aat_ascii       *aReturnHostCodeOut,
                                     aat_int32       *ReturnHostCodeLenOut);

Description

This function processes a reply from the HSM to a command generated with either AAL2GenVerifySignatureCmd or AAL2GenVerifySignatureCmdEx.

The signature validation with enhanced security on the HSM is identical to the functionality available with the Authentication Suite Server SDK Software e-Signature Validation Service. For information on the associated functions, refer to the Authentication Suite Server SDK C-C++ Programmer's Guide.

Score-based Digipass

For Digipass devices that integrate the score-based algorithm, the HSM module performs a score-based signature validation which allows retrieving the Digipass scoring value. Once the HSM module has successfully validated the signature, it returns either SUCCESS or SUCCESS with the relevant scoring warning code. See the list of return codes in Table: Return codes (AAL2ProcVerifySignatureRpl) for more details.

Parameters

Return codes

* Specific score-based authentication codes; for more information, refer to  Score-based Digipass.