RSA.HashData 方法

参考

定义

命名空间:: System.Security.Cryptography

程序集:: System.Security.Cryptography.Algorithms.dll

程序集:: System.Security.Cryptography.dll

程序集:: mscorlib.dll

程序集:: netstandard.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

计算二进制数据的哈希值。

重载

HashData(Stream, HashAlgorithmName)	在派生类中被重写时，使用指定的哈希算法计算指定的二进制流的哈希值。
HashData(Byte[], Int32, Int32, HashAlgorithmName)	在派生类中被重写时，使用指定的哈希算法计算字节数组指定部分的哈希值。

HashData(Stream, HashAlgorithmName)

Source:: RSA.cs

Source:: RSA.cs

Source:: RSA.cs

在派生类中被重写时，使用指定的哈希算法计算指定的二进制流的哈希值。

protected:
 virtual cli::array <System::Byte> ^ HashData(System::IO::Stream ^ data, System::Security::Cryptography::HashAlgorithmName hashAlgorithm);

protected:
 abstract cli::array <System::Byte> ^ HashData(System::IO::Stream ^ data, System::Security::Cryptography::HashAlgorithmName hashAlgorithm);

protected virtual byte[] HashData (System.IO.Stream data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);

protected abstract byte[] HashData (System.IO.Stream data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);

abstract member HashData : System.IO.Stream * System.Security.Cryptography.HashAlgorithmName -> byte[]
override this.HashData : System.IO.Stream * System.Security.Cryptography.HashAlgorithmName -> byte[]

abstract member HashData : System.IO.Stream * System.Security.Cryptography.HashAlgorithmName -> byte[]

Protected Overridable Function HashData (data As Stream, hashAlgorithm As HashAlgorithmName) As Byte()

Protected MustOverride Function HashData (data As Stream, hashAlgorithm As HashAlgorithmName) As Byte()

参数

data: Stream

要进行哈希处理的二进制流。

hashAlgorithm: HashAlgorithmName

哈希算法。

Byte[]

经过哈希处理的数据。

例外

NotImplementedException

派生方法必须重写此方法。

适用于

HashData(Byte[], Int32, Int32, HashAlgorithmName)

Source:: RSA.cs

Source:: RSA.cs

Source:: RSA.cs

在派生类中被重写时，使用指定的哈希算法计算字节数组指定部分的哈希值。

protected:
 virtual cli::array <System::Byte> ^ HashData(cli::array <System::Byte> ^ data, int offset, int count, System::Security::Cryptography::HashAlgorithmName hashAlgorithm);

protected:
 abstract cli::array <System::Byte> ^ HashData(cli::array <System::Byte> ^ data, int offset, int count, System::Security::Cryptography::HashAlgorithmName hashAlgorithm);

protected virtual byte[] HashData (byte[] data, int offset, int count, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);

protected abstract byte[] HashData (byte[] data, int offset, int count, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);

abstract member HashData : byte[] * int * int * System.Security.Cryptography.HashAlgorithmName -> byte[]
override this.HashData : byte[] * int * int * System.Security.Cryptography.HashAlgorithmName -> byte[]

abstract member HashData : byte[] * int * int * System.Security.Cryptography.HashAlgorithmName -> byte[]

Protected Overridable Function HashData (data As Byte(), offset As Integer, count As Integer, hashAlgorithm As HashAlgorithmName) As Byte()

Protected MustOverride Function HashData (data As Byte(), offset As Integer, count As Integer, hashAlgorithm As HashAlgorithmName) As Byte()

参数

data: Byte[]

要进行哈希处理的数据。

offset: Int32

data 中要进行哈希处理的第一个字节的索引。

count: Int32

要进行哈希处理的字节数。

hashAlgorithm: HashAlgorithmName

要用于哈希处理数据的算法。