Struct EmvCommonAttributes

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#[non_exhaustive]
pub struct EmvCommonAttributes { pub major_key_derivation_mode: MajorKeyDerivationMode, pub primary_account_number: String, pub pan_sequence_number: String, pub application_cryptogram: String, pub mode: EmvEncryptionMode, pub pin_block_padding_type: PinBlockPaddingType, pub pin_block_length_position: PinBlockLengthPosition, }
Expand description

Parameters to derive the confidentiality and integrity keys for an Emv common payment card.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§major_key_derivation_mode: MajorKeyDerivationMode

The method to use when deriving the master key for the payment card.

§primary_account_number: String

The Primary Account Number (PAN) of the cardholder.

§pan_sequence_number: String

A number that identifies and differentiates payment cards with the same Primary Account Number (PAN). Typically 00 is used, if no value is provided by the terminal.

§application_cryptogram: String

The application cryptogram for the current transaction that is provided by the terminal during transaction processing.

§mode: EmvEncryptionMode

The block cipher method to use for encryption.

§pin_block_padding_type: PinBlockPaddingType

The padding to be added to the PIN block prior to encryption.

Padding type should be ISO_IEC_7816_4, if PinBlockLengthPosition is set to FRONT_OF_PIN_BLOCK. No padding is required, if PinBlockLengthPosition is set to NONE.

§pin_block_length_position: PinBlockLengthPosition

Specifies if PIN block length should be added to front of the pin block.

If value is set to FRONT_OF_PIN_BLOCK, then PIN block padding type should be ISO_IEC_7816_4.

Implementations§

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impl EmvCommonAttributes

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pub fn major_key_derivation_mode(&self) -> &MajorKeyDerivationMode

The method to use when deriving the master key for the payment card.

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pub fn primary_account_number(&self) -> &str

The Primary Account Number (PAN) of the cardholder.

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pub fn pan_sequence_number(&self) -> &str

A number that identifies and differentiates payment cards with the same Primary Account Number (PAN). Typically 00 is used, if no value is provided by the terminal.

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pub fn application_cryptogram(&self) -> &str

The application cryptogram for the current transaction that is provided by the terminal during transaction processing.

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pub fn mode(&self) -> &EmvEncryptionMode

The block cipher method to use for encryption.

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pub fn pin_block_padding_type(&self) -> &PinBlockPaddingType

The padding to be added to the PIN block prior to encryption.

Padding type should be ISO_IEC_7816_4, if PinBlockLengthPosition is set to FRONT_OF_PIN_BLOCK. No padding is required, if PinBlockLengthPosition is set to NONE.

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pub fn pin_block_length_position(&self) -> &PinBlockLengthPosition

Specifies if PIN block length should be added to front of the pin block.

If value is set to FRONT_OF_PIN_BLOCK, then PIN block padding type should be ISO_IEC_7816_4.

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impl EmvCommonAttributes

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pub fn builder() -> EmvCommonAttributesBuilder

Creates a new builder-style object to manufacture EmvCommonAttributes.

Trait Implementations§

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impl Clone for EmvCommonAttributes

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fn clone(&self) -> EmvCommonAttributes

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for EmvCommonAttributes

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for EmvCommonAttributes

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fn eq(&self, other: &EmvCommonAttributes) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for EmvCommonAttributes

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