SHA1.Create 方法

定義

命名空間:
System.Security.Cryptography
組件:
netstandard.dll, System.Security.Cryptography.dll
組件:
netstandard.dll, System.Security.Cryptography.Algorithms.dll
組件:
System.Security.Cryptography.Algorithms.dll
組件:
mscorlib.dll
組件:
netstandard.dll

允許實例化此抽象類別的特定實作。

多載

名稱 Description
Create()

建立 的 SHA1預設實作實例。
Create(String)
已淘汰.

建立指定實作 SHA1的實例。

Create()

來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs

建立 的 SHA1預設實作實例。

public:
 static System::Security::Cryptography::SHA1 ^ Create();
public static System.Security.Cryptography.SHA1 Create();
static member Create : unit -> System.Security.Cryptography.SHA1
Public Shared Function Create () As SHA1

傳回

SHA1

一個新的實例。SHA1

備註

預設 SHA1 實作為 SHA1CryptoServiceProvider。

另請參閱

適用於

Create(String)

來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs
來源:
SHA1.cs

警告

Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.

建立指定實作 SHA1的實例。

public:
 static System::Security::Cryptography::SHA1 ^ Create(System::String ^ hashName);
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The default algorithm implementations might be removed, use strong type references like 'RSA.Create()' instead.")]
[System.Obsolete("Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.", DiagnosticId="SYSLIB0045", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.SHA1? Create(string hashName);
public static System.Security.Cryptography.SHA1? Create(string hashName);
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The default algorithm implementations might be removed, use strong type references like 'RSA.Create()' instead.")]
public static System.Security.Cryptography.SHA1? Create(string hashName);
public static System.Security.Cryptography.SHA1 Create(string hashName);
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The default algorithm implementations might be removed, use strong type references like 'RSA.Create()' instead.")>]
[<System.Obsolete("Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.", DiagnosticId="SYSLIB0045", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member Create : string -> System.Security.Cryptography.SHA1
static member Create : string -> System.Security.Cryptography.SHA1
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("The default algorithm implementations might be removed, use strong type references like 'RSA.Create()' instead.")>]
static member Create : string -> System.Security.Cryptography.SHA1
Public Shared Function Create (hashName As String) As SHA1

參數

hashName
String

具體實作 SHA1 名稱。

傳回

SHA1

一個使用指定實作的新實例 SHA1 。

屬性
RequiresUnreferencedCodeAttribute ObsoleteAttribute

備註

由於 SHA-1 發生衝突問題，Microsoft 建議採用基於 SHA-256 或更高層級的安全性模型。

另請參閱

適用於