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AAL2GetBlobInfo

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  • Updated on Jul 1, 2026
  • Published on May 21, 2026
  • 1 minute(s) read
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Availability: Authentication Suite Server SDK 4.0.2 and later

Service: Digipass Management

Function prototype

aat_int32 AAL2GetBlobInfo (TDigipassBlob*  DPData,
                           aat_ascii*      BlobInfo);

Description

This function is used to retrieve information about the algorithm used to encrypt the respective authenticator BLOB data.

Parameters

Table: Parameters (AAL2GetBlobInfo)
TypeNameUseDescription
TDigipassBlob *DPDataIAuthenticator BLOB.
aat_ascii *BlobInfoI/O

Pointer to a 3-byte long buffer. The output is a null-terminated string that contains the BLOB data information.

  • First character: Encryption algorithm used for software encryption.

    • A. AES used.
    • B. 3DES used.

  • Second character: Encryption algorithm used for HSM encryption.

    • 0. Not applicable.
    • A. AES used.
    • B. 3DES used.

Return codes

  Table: Return codes (AAL2GetBlobInfo)
CodeMeaning
0Success
510Invalid Digipass data pointer
591Invalid BLOB info pointer
1118Unsupported BLOB