Class Hasher

Use this class to compute a hash in MD4, SHA1, SHA256 or SHA512.

Inheritance
Object
Hasher
Inherited Members
Namespace: Swan.Cryptography
Syntax
public static class Hasher

Methods

ComputeMD5(Stream, Boolean)

Computes the MD5 hash of the given stream. Do not use for large streams as this reads ALL bytes at once.

Declaration
public static byte[] ComputeMD5(Stream this, bool createHasher = false)
Parameters
Type Name Description
Stream this

The stream.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computed hash code.

ComputeMD5(Byte[], Boolean)

Computes the MD5 hash of the given byte array.

Declaration
public static byte[] ComputeMD5(byte[] data, bool createHasher = false)
Parameters
Type Name Description
Byte[] data

The data.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computed hash code.

ComputeMD5(String, Boolean)

Computes the MD5 hash of the given string using UTF8 byte encoding.

Declaration
public static byte[] ComputeMD5(string value, bool createHasher = false)
Parameters
Type Name Description
String value

The input string.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computed hash code.

ComputeSha1(String, Boolean)

Computes the SHA-1 hash of the given string using UTF8 byte encoding.

Declaration
public static byte[] ComputeSha1(string this, bool createHasher = false)
Parameters
Type Name Description
String this

The input string.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computes a Hash-based Message Authentication Code (HMAC) using the SHA1 hash function.

ComputeSha256(String, Boolean)

Computes the SHA-256 hash of the given string using UTF8 byte encoding.

Declaration
public static byte[] ComputeSha256(string value, bool createHasher = false)
Parameters
Type Name Description
String value

The input string.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computes a Hash-based Message Authentication Code (HMAC) by using the SHA256 hash function.

ComputeSha512(String, Boolean)

Computes the SHA-512 hash of the given string using UTF8 byte encoding.

Declaration
public static byte[] ComputeSha512(string value, bool createHasher = false)
Parameters
Type Name Description
String value

The input string.
Boolean createHasher

if set to true [create hasher].
Returns
Type Description
Byte[]

The computes a Hash-based Message Authentication Code (HMAC) using the SHA512 hash function.

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