AAL2SyncStateData (function)

Mis à jour le 23 Jan 2025
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Function prototype

aat_int32 AAL2SyncStateData (
    TDigipassBlob*  DPData,
    TKernelParms*   CallParms,
    aat_byte*       bStateDataBlock,
    aat_int32       StateDataBlockLength);

Description

This function synchronizes an authenticator application BLOB with the state data block. It synchronizes the current event for event-based algorithms, the last time used and the last time shift for time-based algorithms, as well as the error and use counts.

Parameters

Table: Parameters (AAL2SyncStateData)
Type	Name	Use	Description
TDigipassBlob*	DPData	I/O	Authenticator application BLOB. Upon return from the function call, this BLOB must be rewritten to the application database to reflect changes.
TKernelParms*	CallParms	I	Structure of runtime parameters to use during this function call.
aat_byte*	bStateDataBlock	I	Data string of 64 bytes containing the last authenticator status.
aat_int32	StateDataBlockLength	I	Length of the allocated state data block.

Return codes

Table: Return codes (AAL2SyncStateData)
Code	Meaning
0	Success
132	Unsupported token type. Only time- or event-based authenticators are supported.
154	State data block size too small
155	Invalid time window
159	Invalid state data block pointer
412	Invalid state data block checksum
510	Invalid Digipass data pointer
578	Invalid BLOB status
807	Hash data block does not match with the state data block
1103	Unlock Version 2 not supported

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What's Next

Offline authentication module API

Table des matières

Function prototype
Description
Parameters
Return codes