ScryptParameters Class

Definition

Namespace

Bodu.Security.Cryptography

Assembly

Bodu.Security.Cryptography.dll

Package

Bodu.Security.Cryptography 1.2.0

Source

ScryptParameters.cs

Specifies the cost parameters for a scrypt key-derivation or password-hashing operation, as defined by RFC 7914.

public sealed record ScryptParameters : IEquatable<ScryptParameters>

Inheritance

object

ScryptParameters

Implements

IEquatable<ScryptParameters>

Inherited Members

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Extension Methods

ComparableExtensions.AtLeast<T>(T, T, IComparer<T>)

ComparableExtensions.AtMost<T>(T, T, IComparer<T>)

ComparableExtensions.IsEqualTo<T>(T, T, IComparer<T>)

ComparableExtensions.Max<T>(T, T, IComparer<T>)

ComparableExtensions.Min<T>(T, T, IComparer<T>)

Remarks

The peak memory cost of scrypt is approximately 128 * N * r bytes. RFC 7914, Section 2 suggests N = 16384, r = 8, p = 1 for interactive logins (about 16 MiB), scaling N up for more sensitive applications.

Constructors

ScryptParameters()

public ScryptParameters()

Properties

BlockSizeR

Gets the block-size parameter r, which tunes memory usage relative to CostN.

public required int BlockSizeR { get; init; }

Property Value

int

The block-size parameter r.

CostN

Gets the CPU/memory cost parameter N - a power of two greater than one.

public required int CostN { get; init; }

Property Value

int

The cost parameter N.

Parallelization

Gets the parallelization parameter p.

public required int Parallelization { get; init; }

Property Value

int

The parallelization parameter p.

Methods

Equals(ScryptParameters?)

Indicates whether the current object is equal to another object of the same type.

public bool Equals(ScryptParameters? other)

Parameters

other ScryptParameters

An object to compare with this object.

Returns

bool

true if the current object is equal to the other parameter; otherwise, false.

Equals(object?)

Determines whether the specified object is equal to the current object.

public override bool Equals(object? obj)

Parameters

obj object

The object to compare with the current object.

Returns

bool

true if the specified object is equal to the current object; otherwise, false.

GetHashCode()

Serves as the default hash function.

public override int GetHashCode()

Returns

int

A hash code for the current object.

ToString()

Returns a string that represents the current object.

public override string ToString()

Returns

string

A string that represents the current object.

Operators

operator ==(ScryptParameters?, ScryptParameters?)

public static bool operator ==(ScryptParameters? left, ScryptParameters? right)

Parameters

left ScryptParameters

right ScryptParameters

Returns

bool

operator !=(ScryptParameters?, ScryptParameters?)

public static bool operator !=(ScryptParameters? left, ScryptParameters? right)

Parameters

left ScryptParameters

right ScryptParameters

Returns

bool

Applies to

Product	Versions
.NET	8, 10