SHA1.Create Method
Important
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Allows specific implementations of this abstract class to be instantiated.
| Create() |
Creates an instance of the default implementation of SHA1. |
| Create(String) |
Obsolete.
Creates an instance of the specified implementation of SHA1. |
- Source:
- SHA1.cs
- Source:
- SHA1.cs
- Source:
- SHA1.cs
Creates an instance of the default implementation of SHA1.
public:
static System::Security::Cryptography::SHA1 ^ Create();public static System.Security.Cryptography.SHA1 Create();static member Create : unit -> System.Security.Cryptography.SHA1Public Shared Function Create () As SHA1Returns
A new instance of SHA1.
Remarks
The default implementation of SHA1 is SHA1CryptoServiceProvider.
See also
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.3, 1.4, 1.6, 2.0, 2.1 |
- Source:
- SHA1.cs
- Source:
- SHA1.cs
- Source:
- SHA1.cs
Caution
Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.
Creates an instance of the specified implementation of SHA1.
public:
static System::Security::Cryptography::SHA1 ^ Create(System::String ^ hashName);[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);public static System.Security.Cryptography.SHA1 Create(string hashName);[<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.SHA1static member Create : string -> System.Security.Cryptography.SHA1Public Shared Function Create (hashName As String) As SHA1Parameters
Returns
A new instance of SHA1 using the specified implementation.
- Attributes
Remarks
Due to collision problems with SHA1, Microsoft recommends a security model based on SHA256 or better.
See also
Applies to
.NET 10 and other versions
| Product | Versions (Obsolete) |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6 (7, 8, 9, 10) |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
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