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SHA256.HashData Method
Definition
- Namespace:
- System.Security.Cryptography
- Assemblies:
- netstandard.dll, System.Security.Cryptography.dll
- Assemblies:
- netstandard.dll, System.Security.Cryptography.Algorithms.dll
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| Name | Description |
|---|---|
| HashData(Byte[]) | Computes the hash of data using the SHA-256 algorithm. |
| HashData(Stream) | Computes the hash of a stream using the SHA-256 algorithm. |
| HashData(ReadOnlySpan<Byte>) | Computes the hash of data using the SHA-256 algorithm. |
| HashData(Stream, Span<Byte>) | Computes the hash of a stream using the SHA-256 algorithm. |
| HashData(ReadOnlySpan<Byte>, Span<Byte>) | Computes the hash of data using the SHA-256 algorithm. |
HashData(Byte[])
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
Computes the hash of data using the SHA-256 algorithm.
public: static cli::array <System::Byte> ^ HashData(cli::array <System::Byte> ^ source);public static byte[] HashData(byte[] source);static member HashData : byte[] -> byte[]Public Shared Function HashData (source As Byte()) As Byte()Parameters
- source
- Byte[]
The data to hash.
Returns
The hash of the data.
Exceptions
source isnull.
Applies to
HashData(Stream)
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
Computes the hash of a stream using the SHA-256 algorithm.
public: static cli::array <System::Byte> ^ HashData(System::IO::Stream ^ source);public static byte[] HashData(System.IO.Stream source);static member HashData : System.IO.Stream -> byte[]Public Shared Function HashData (source As Stream) As Byte()Parameters
- source
- Stream
The stream to hash.
Returns
The hash of the data.
Exceptions
source isnull.
source does not support reading.
Applies to
HashData(ReadOnlySpan<Byte>)
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
Computes the hash of data using the SHA-256 algorithm.
public: static cli::array <System::Byte> ^ HashData(ReadOnlySpan<System::Byte> source);public static byte[] HashData(ReadOnlySpan<byte> source);static member HashData : ReadOnlySpan<byte> -> byte[]Public Shared Function HashData (source As ReadOnlySpan(Of Byte)) As Byte()Parameters
- source
- ReadOnlySpan<Byte>
The data to hash.
Returns
The hash of the data.
Applies to
HashData(Stream, Span<Byte>)
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
Computes the hash of a stream using the SHA-256 algorithm.
public: static int HashData(System::IO::Stream ^ source, Span<System::Byte> destination);public static int HashData(System.IO.Stream source, Span<byte> destination);static member HashData : System.IO.Stream * Span<byte> -> intPublic Shared Function HashData (source As Stream, destination As Span(Of Byte)) As IntegerParameters
- source
- Stream
The stream to hash.
Returns
The total number of bytes written todestination.
Exceptions
source isnull.
The buffer indestination is too small to hold the calculated hash size. The SHA-256 algorithm always produces a 256-bit hash, or 32 bytes.
-or-
source does not support reading.
Applies to
HashData(ReadOnlySpan<Byte>, Span<Byte>)
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
- Source:
- SHA256.cs
Computes the hash of data using the SHA-256 algorithm.
public: static int HashData(ReadOnlySpan<System::Byte> source, Span<System::Byte> destination);public static int HashData(ReadOnlySpan<byte> source, Span<byte> destination);static member HashData : ReadOnlySpan<byte> * Span<byte> -> intPublic Shared Function HashData (source As ReadOnlySpan(Of Byte), destination As Span(Of Byte)) As IntegerParameters
- source
- ReadOnlySpan<Byte>
The data to hash.
Returns
The total number of bytes written todestination.
Exceptions
The buffer indestination is too small to hold the calculated hash size. The SHA-256 algorithm always produces a 256-bit hash, or 32 bytes.
Applies to
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