SodiumRandom

struct SodiumRandom

A wrapper for generating random bytes securely.

  • The initializer is disabled.

    Declaration

    Swift

    fileprivate init()
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  • Write random bytes into a memory region.

    Precondition

    0 ≤ sizeInBytes

    Declaration

    Swift

    func bytes(_ pointer: UnsafeMutableRawPointer, sizeInBytes: Int)

    Parameters

    pointer

    A pointer to the memory region.
    sizeInBytes

    The amount of bytes that should be written.
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  • Generate a randomly filled byte array.

    Declaration

    Swift

    func bytes(count: Int) -> Bytes

    Parameters

    count

    The size of the byte array in bytes.

    Return Value

    The byte array.

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  • Generate a random number.

    Declaration

    Swift

    func number() -> UInt32

    Return Value

    The random number.

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  • Generates a random number with uniform distribution.

    Declaration

    Swift

    func uniform(upperBound: UInt32) -> UInt32

    Parameters

    upperBound

    The upper bound.

    Return Value

    A random number between 0 and upperBound.

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