In-Person Payments

class VFIUpdateKeyRequest : public NSObject

• Allows SLIM application using Master/Session Key-based encryption for host communication to request update of current session key.

Public Functions

virtual void setInitializationVector: (nonnull NSData *initVector)

• Set initialization vector.

virtual void setPropData: (nonnull NSData *propData)

• Set proprietary data.

virtual void setKeyCheckVal: (nonnull NSData *keyCheckVal)

• Set Key check value.

Public Static Functions

static virtual nullable VFIUpdateKeyRequest * createWith:id:type:keyData: (nonnull NSString *name,[id] nonnull NSString *id,[type] VFIEncryptionType type,[keyData] nonnull NSData *keyData)

• Creates a UpdateKeyRequest
  • Parameters:
    • name – name of crypto interface
    • id – the Master key id to be used.
    • type – the encryption type to be used, EncryptionType
    • keyData – the Key value or DUKPT init key.
  • Returns: UpdateKeyRequest