Class CounterIvChecker

Check Initialization Vectors of fixed+random+counter structure for duplication.

See

CounterIvOptions for expected IV structure.

Hierarchy (view full)

Constructors

constructor

Properties

ivLength

Methods

check extract wrap

Constructors

constructor

Properties

ReadonlyivLength

ivLength: number

Methods

Protectedcheck

  • check(iv, plaintextLength, ciphertextLength): void

  • Check IV for incoming message and update internal state.

    Parameters

    • iv: Uint8Array
    • plaintextLength: number
    • ciphertextLength: number

    Returns void

extract

  • extract(iv): {
        counter: bigint;
        fixed: bigint;
        random: bigint;
    }

  • Parameters

    • iv: Uint8Array

    Returns {
        counter: bigint;
        fixed: bigint;
        random: bigint;
    }

    • counter: bigint
    • fixed: bigint
    • random: bigint

wrap

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