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MSR_DATA_RECEIVED structure (pointofservicedriverinterface.h)

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This structure contains the data read from a swiped magnetic stripe card.

Syntax

typedef struct _MSR_DATA_RECEIVED {
  MsrCardType   CardType;
  unsigned char Track1EncryptedDataLength;
  unsigned char Track2EncryptedDataLength;
  unsigned char Track3EncryptedDataLength;
  unsigned char Track4EncryptedDataLength;
  unsigned char Track1EncryptedData[MSR_TRACK_SIZE];
  unsigned char Track2EncryptedData[MSR_TRACK_SIZE];
  unsigned char Track3EncryptedData[MSR_TRACK_SIZE];
  unsigned char Track4EncryptedData[MSR_TRACK_SIZE];
  unsigned char Track1MaskedDataLength;
  unsigned char Track2MaskedDataLength;
  unsigned char Track3MaskedDataLength;
  unsigned char Track4MaskedDataLength;
  unsigned char Track1MaskedData[MSR_TRACK_SIZE];
  unsigned char Track2MaskedData[MSR_TRACK_SIZE];
  unsigned char Track3MaskedData[MSR_TRACK_SIZE];
  unsigned char Track4MaskedData[MSR_TRACK_SIZE];
  unsigned char Track1DiscretionaryDataLength;
  unsigned char Track2DiscretionaryDataLength;
  unsigned char Track1DiscretionaryData[MSR_TRACK_SIZE];
  unsigned char Track2DiscretionaryData[MSR_TRACK_SIZE];
  unsigned char CardAuthenicationDataLength;
  unsigned char CardAuthenticationDataAbsoluteLength;
  unsigned char CardAuthenicationData[MSR_CARD_AUTHENTICATION_DATA_SIZE];
  unsigned char AdditionalSecurityInformationLength;
  unsigned char AdditionalSecurityInformation[MSR_ADDITIONAL_SECURITY_INFORMATION_SIZE];
} MSR_DATA_RECEIVED, *PMSR_DATA_RECEIVED;

Members

CardType

Type of card that was swiped.

Track1EncryptedDataLength

The amount of encrypted track 1 data, in bytes, that is stored in Track1EncryptedData[MSR_TRACK_SIZE].

Track2EncryptedDataLength

The amount of encrypted track 2 data, in bytes, that is stored in Track2EncryptedData[MSR_TRACK_SIZE].

Track3EncryptedDataLength

The amount of encrypted track 3 data, in bytes, that is stored in Track3EncryptedData[MSR_TRACK_SIZE].

Track4EncryptedDataLength

The amount of encrypted track 4 data, in bytes, that is stored in Track4EncryptedData[MSR_TRACK_SIZE].

Track1EncryptedData[MSR_TRACK_SIZE]

The encrypted data read from track 1 of the swiped card.

Track2EncryptedData[MSR_TRACK_SIZE]

The encrypted data read from track 2 of the swiped card.

Track3EncryptedData[MSR_TRACK_SIZE]

The encrypted data read from track 3 of the swiped card.

Track4EncryptedData[MSR_TRACK_SIZE]

The encrypted data read from track 4 of the swiped card.

Track1MaskedDataLength

The amount of masked track 1 data, in bytes, that is stored in Track1MaskedData[MSR_TRACK_SIZE].

Track2MaskedDataLength

The amount of masked track 2 data, in bytes, that is stored in Track2MaskedData[MSR_TRACK_SIZE].

Track3MaskedDataLength

The amount of masked track 3 data, in bytes, that is stored in Track3MaskedData[MSR_TRACK_SIZE].

Track4MaskedDataLength

The amount of masked track 4 data, in bytes, that is stored in Track4MaskedData[MSR_TRACK_SIZE].

Track1MaskedData[MSR_TRACK_SIZE]

The masked data read from track 1 of the swiped card.

Track2MaskedData[MSR_TRACK_SIZE]

The masked data read from track 2 of the swiped card.

Track3MaskedData[MSR_TRACK_SIZE]

The masked data read from track 3 of the swiped card.

Track4MaskedData[MSR_TRACK_SIZE]

The masked data read from track 4 of the swiped card.

Track1DiscretionaryDataLength

The amount of discretionary track 1 data, in bytes, that is stored in Track1DiscretionaryData[MSR_TRACK_SIZE].

Track2DiscretionaryDataLength

The amount of discretionary track 2 data, in bytes, that is stored in Track2DiscretionaryData[MSR_TRACK_SIZE].

Track1DiscretionaryData[MSR_TRACK_SIZE]

The amount of discretionary track 1 data, in bytes, that is stored in Track1DiscretionaryData[MSR_TRACK_SIZE].

Track2DiscretionaryData[MSR_TRACK_SIZE]

The amount of discretionary track 2 data, in bytes, that is stored in Track1DiscretionaryData[MSR_TRACK_SIZE].

CardAuthenicationDataLength

The amount of encrypted card authentication data, in bytes, that is stored in CardAuthenicationData[MSR_CARD_AUTHENTICATION_DATA_SIZE]. May include padding.

CardAuthenticationDataAbsoluteLength

The amount of card authentication data, in bytes, before encryption. This value may be used to remove padding on decryption.

CardAuthenicationData[MSR_CARD_AUTHENTICATION_DATA_SIZE]

Authentication data read from the swiped card.

AdditionalSecurityInformationLength

The amount of additional security information, in bytes, stored in AdditionalSecurityInformation[MSR_ADDITIONAL_SECURITY_INFORMATION_SIZE].

AdditionalSecurityInformation[MSR_ADDITIONAL_SECURITY_INFORMATION_SIZE]

Additional security information read from the swiped card.

Requirements

Requirement Value
Header pointofservicedriverinterface.h (include PointOfServiceDriverInterface.h)