ECDiffieHellman.DeriveKeyFromHash 方法

定义

命名空间:: System.Security.Cryptography

程序集:: netstandard.dll, System.Security.Cryptography.dll

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

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

程序集:: System.Core.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。

使用指定的哈希算法执行密钥派生。

重载

名称	说明
DeriveKeyFromHash(ECDiffieHellmanPublicKey, HashAlgorithmName)	使用指定的哈希算法执行密钥派生。
DeriveKeyFromHash(ECDiffieHellmanPublicKey, HashAlgorithmName, Byte[], Byte[])	在派生类中实现时，使用具有可选追加或追加数据的指定哈希算法执行密钥派生。

DeriveKeyFromHash(ECDiffieHellmanPublicKey, HashAlgorithmName)

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

使用指定的哈希算法执行密钥派生。

public:
 cli::array <System::Byte> ^ DeriveKeyFromHash(System::Security::Cryptography::ECDiffieHellmanPublicKey ^ otherPartyPublicKey, System::Security::Cryptography::HashAlgorithmName hashAlgorithm);

public byte[] DeriveKeyFromHash(System.Security.Cryptography.ECDiffieHellmanPublicKey otherPartyPublicKey, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);

member this.DeriveKeyFromHash : System.Security.Cryptography.ECDiffieHellmanPublicKey * System.Security.Cryptography.HashAlgorithmName -> byte[]

Public Function DeriveKeyFromHash (otherPartyPublicKey As ECDiffieHellmanPublicKey, hashAlgorithm As HashAlgorithmName) As Byte()

参数

otherPartyPublicKey: ECDiffieHellmanPublicKey

另一方的公钥。

hashAlgorithm: HashAlgorithmName

用于派生密钥材料的哈希算法。

Byte[]

共享机密的哈希。

例外

ArgumentException

使用的 otherPartyPublicKey 曲线的大小与此键中的曲线不同。

-或-

该 hashAlgorithm 参数未指定哈希。

ArgumentNullException

otherPartyPublicKey 是 null。

CryptographicException

使用的 otherPartyPublicKey 曲线不同于此键的曲线。

-或-

此实例仅表示公钥。

注解

此重载调用 DeriveKeyFromHash 作为前面和追加值传递 null 的方法。

适用于

DeriveKeyFromHash(ECDiffieHellmanPublicKey, HashAlgorithmName, Byte[], Byte[])

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

Source:: ECDiffieHellman.cs

在派生类中实现时，使用具有可选追加或追加数据的指定哈希算法执行密钥派生。

public:
 virtual cli::array <System::Byte> ^ DeriveKeyFromHash(System::Security::Cryptography::ECDiffieHellmanPublicKey ^ otherPartyPublicKey, System::Security::Cryptography::HashAlgorithmName hashAlgorithm, cli::array <System::Byte> ^ secretPrepend, cli::array <System::Byte> ^ secretAppend);

public virtual byte[] DeriveKeyFromHash(System.Security.Cryptography.ECDiffieHellmanPublicKey otherPartyPublicKey, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, byte[]? secretPrepend, byte[]? secretAppend);

public virtual byte[] DeriveKeyFromHash(System.Security.Cryptography.ECDiffieHellmanPublicKey otherPartyPublicKey, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, byte[] secretPrepend, byte[] secretAppend);

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

Public Overridable Function DeriveKeyFromHash (otherPartyPublicKey As ECDiffieHellmanPublicKey, hashAlgorithm As HashAlgorithmName, secretPrepend As Byte(), secretAppend As Byte()) As Byte()