CryptographicOperations.HmacData Method
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| HmacData(HashAlgorithmName, ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Span<Byte>) |
Computes the HMAC of data. |
| HmacData(HashAlgorithmName, ReadOnlySpan<Byte>, Stream, Span<Byte>) |
Computes the HMAC of a stream. |
| HmacData(HashAlgorithmName, ReadOnlySpan<Byte>, ReadOnlySpan<Byte>) |
Computes the HMAC of data. |
| HmacData(HashAlgorithmName, Byte[], Stream) |
Computes the HMAC of a stream. |
| HmacData(HashAlgorithmName, Byte[], Byte[]) |
Computes the HMAC of data. |
| HmacData(HashAlgorithmName, ReadOnlySpan<Byte>, Stream) |
Computes the HMAC of a stream. |
- Source:
- CryptographicOperations.cs
Computes the HMAC of data.
public:
static int HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, ReadOnlySpan<System::Byte> key, ReadOnlySpan<System::Byte> source, Span<System::Byte> destination);public static int HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, ReadOnlySpan<byte> key, ReadOnlySpan<byte> source, Span<byte> destination);static member HmacData : System.Security.Cryptography.HashAlgorithmName * ReadOnlySpan<byte> * ReadOnlySpan<byte> * Span<byte> -> intPublic Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As ReadOnlySpan(Of Byte), source As ReadOnlySpan(Of Byte), destination As Span(Of Byte)) As IntegerParameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- ReadOnlySpan<Byte>
The secret key. The key can be any length.
- source
- ReadOnlySpan<Byte>
The data to compute the HMAC over.
Returns
The total number of bytes written to destination.
Exceptions
The buffer in destination is too small to hold the calculated hash size.
-or-
hashAlgorithm has a Name that is empty.
hashAlgorithm has a Name that is
null.
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
- Source:
- CryptographicOperations.cs
Computes the HMAC of a stream.
public:
static int HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, ReadOnlySpan<System::Byte> key, System::IO::Stream ^ source, Span<System::Byte> destination);public static int HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, ReadOnlySpan<byte> key, System.IO.Stream source, Span<byte> destination);static member HmacData : System.Security.Cryptography.HashAlgorithmName * ReadOnlySpan<byte> * System.IO.Stream * Span<byte> -> intPublic Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As ReadOnlySpan(Of Byte), source As Stream, destination As Span(Of Byte)) As IntegerParameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- ReadOnlySpan<Byte>
The secret key. The key can be any length.
- source
- Stream
The data to compute the HMAC over.
Returns
The total number of bytes written to destination.
Exceptions
hashAlgorithm has a Name that is empty.
-or-
source does not support reading.
-or-
The buffer in destination is too small to hold the calculated HMAC size.
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
- Source:
- CryptographicOperations.cs
Computes the HMAC of data.
public:
static cli::array <System::Byte> ^ HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, ReadOnlySpan<System::Byte> key, ReadOnlySpan<System::Byte> source);public static byte[] HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, ReadOnlySpan<byte> key, ReadOnlySpan<byte> source);static member HmacData : System.Security.Cryptography.HashAlgorithmName * ReadOnlySpan<byte> * ReadOnlySpan<byte> -> byte[]Public Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As ReadOnlySpan(Of Byte), source As ReadOnlySpan(Of Byte)) As Byte()Parameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- ReadOnlySpan<Byte>
The secret key. The key can be any length.
- source
- ReadOnlySpan<Byte>
The data to compute the HMAC over.
Returns
The HMAC of the data.
Exceptions
hashAlgorithm has a Name that is
null.
hashAlgorithm has a Name that is empty.
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
- Source:
- CryptographicOperations.cs
Computes the HMAC of a stream.
public:
static cli::array <System::Byte> ^ HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, cli::array <System::Byte> ^ key, System::IO::Stream ^ source);public static byte[] HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, byte[] key, System.IO.Stream source);static member HmacData : System.Security.Cryptography.HashAlgorithmName * byte[] * System.IO.Stream -> byte[]Public Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As Byte(), source As Stream) As Byte()Parameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- Byte[]
The secret key. The key can be any length.
- source
- Stream
The data to compute the HMAC over.
Returns
The HMAC of the data.
Exceptions
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
- Source:
- CryptographicOperations.cs
Computes the HMAC of data.
public:
static cli::array <System::Byte> ^ HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, cli::array <System::Byte> ^ key, cli::array <System::Byte> ^ source);public static byte[] HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, byte[] key, byte[] source);static member HmacData : System.Security.Cryptography.HashAlgorithmName * byte[] * byte[] -> byte[]Public Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As Byte(), source As Byte()) As Byte()Parameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- Byte[]
The secret key. The key can be any length.
- source
- Byte[]
The data to compute the HMAC over.
Returns
The HMAC of the data.
Exceptions
hashAlgorithm has a Name that is empty.
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
- Source:
- CryptographicOperations.cs
Computes the HMAC of a stream.
public:
static cli::array <System::Byte> ^ HmacData(System::Security::Cryptography::HashAlgorithmName hashAlgorithm, ReadOnlySpan<System::Byte> key, System::IO::Stream ^ source);public static byte[] HmacData(System.Security.Cryptography.HashAlgorithmName hashAlgorithm, ReadOnlySpan<byte> key, System.IO.Stream source);static member HmacData : System.Security.Cryptography.HashAlgorithmName * ReadOnlySpan<byte> * System.IO.Stream -> byte[]Public Shared Function HmacData (hashAlgorithm As HashAlgorithmName, key As ReadOnlySpan(Of Byte), source As Stream) As Byte()Parameters
- hashAlgorithm
- HashAlgorithmName
The algorithm used to compute the HMAC.
- key
- ReadOnlySpan<Byte>
The secret key. The key can be any length.
- source
- Stream
The data to compute the HMAC over.
Returns
The HMAC of the data.
Exceptions
hashAlgorithm specifies a hash algorithm not supported by the current platform.
hashAlgorithm specifies an unknown hash algorithm.
Applies to
.NET 10 a .NET 9
| Produkt | Verzie |
|---|---|
| .NET | 9, 10 |
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