ECDsaOpenSsl Constructors

Definition

Namespace:: System.Security.Cryptography

Assembly:: System.Security.Cryptography.dll

Assembly:: System.Security.Cryptography.OpenSsl.dll

Assemblies:: System.Security.Cryptography.dll, System.Security.Cryptography.OpenSsl.dll

Package:: System.Security.Cryptography.OpenSsl v5.0.0

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

ECDsaOpenSsl()	Initializes a new instance of the ECDsaOpenSsl class.
ECDsaOpenSsl(Int32)	Initializes a new instance of the ECDsaOpenSsl class with a specified target key size.
ECDsaOpenSsl(IntPtr)	Initializes a new instance of the ECDsaOpenSsl class from an existing OpenSSL key represented as an `EC_KEY*`.
ECDsaOpenSsl(ECCurve)	Initializes a new instance of the ECDsaOpenSsl class and generates a new key on the specified curve.
ECDsaOpenSsl(SafeEvpPKeyHandle)	Initializes a new instance of the ECDsaOpenSsl class from an existing OpenSSL key represented as an `EVP_PKEY*`.

ECDsaOpenSsl()

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Initializes a new instance of the ECDsaOpenSsl class.

public:
 ECDsaOpenSsl();

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("windows")]
public ECDsaOpenSsl();

public ECDsaOpenSsl();

Public Sub New ()

Attributes: UnsupportedOSPlatformAttribute

Remarks

This constructor does not generate a new public/private keypair immediately. This constructor sets the KeySize property to 521 and when a key is needed, the saved size is used to identify the target curve. If a key is loaded via the ImportParameters method or another key import method, the key size from this constructor has no meaning.

Applies to

ECDsaOpenSsl(Int32)

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Initializes a new instance of the ECDsaOpenSsl class with a specified target key size.

public:
 ECDsaOpenSsl(int keySize);

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("windows")]
public ECDsaOpenSsl(int keySize);

public ECDsaOpenSsl(int keySize);

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("windows")>]
new System.Security.Cryptography.ECDsaOpenSsl : int -> System.Security.Cryptography.ECDsaOpenSsl

new System.Security.Cryptography.ECDsaOpenSsl : int -> System.Security.Cryptography.ECDsaOpenSsl

Public Sub New (keySize As Integer)

Parameters

keySize: Int32

Attributes: UnsupportedOSPlatformAttribute

Exceptions

CryptographicException

keySize specifies an invalid length.

Remarks

This constructor does not generate a new public/private keypair immediately. This constructor sets the KeySize property to the provided value and when a key is needed, the saved size is used to identify the target curve. If a key is loaded via the ImportParameters method or another key import method, the key size from this constructor has no meaning.

Applies to

ECDsaOpenSsl(IntPtr)

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Initializes a new instance of the ECDsaOpenSsl class from an existing OpenSSL key represented as an EC_KEY*.

public:
 ECDsaOpenSsl(IntPtr handle);

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("windows")]
public ECDsaOpenSsl(IntPtr handle);

public ECDsaOpenSsl(IntPtr handle);

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("windows")>]
new System.Security.Cryptography.ECDsaOpenSsl : nativeint -> System.Security.Cryptography.ECDsaOpenSsl

new System.Security.Cryptography.ECDsaOpenSsl : nativeint -> System.Security.Cryptography.ECDsaOpenSsl

Public Sub New (handle As IntPtr)

Parameters

handle: IntPtr
nativeint

Attributes: UnsupportedOSPlatformAttribute

Exceptions

ArgumentException

handle is Zero.

CryptographicException

handle is not a valid EC_KEY*.

Remarks

Important

OpenSSL supports multiple library versions being loaded within the same process. Before calling this constructor, verify that your pointer value came from the same version of OpenSSL that this class uses. For more information, see OpenSslVersion.

Applies to

ECDsaOpenSsl(ECCurve)

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Initializes a new instance of the ECDsaOpenSsl class and generates a new key on the specified curve.

public:
 ECDsaOpenSsl(System::Security::Cryptography::ECCurve curve);

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("windows")]
public ECDsaOpenSsl(System.Security.Cryptography.ECCurve curve);

public ECDsaOpenSsl(System.Security.Cryptography.ECCurve curve);

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("windows")>]
new System.Security.Cryptography.ECDsaOpenSsl : System.Security.Cryptography.ECCurve -> System.Security.Cryptography.ECDsaOpenSsl

new System.Security.Cryptography.ECDsaOpenSsl : System.Security.Cryptography.ECCurve -> System.Security.Cryptography.ECDsaOpenSsl

Public Sub New (curve As ECCurve)

Parameters

curve: ECCurve

Attributes: UnsupportedOSPlatformAttribute

Exceptions

CryptographicException

curve does not validate.

ArgumentNullException

curve is null.

Applies to

ECDsaOpenSsl(SafeEvpPKeyHandle)

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Source:: ECDsaOpenSsl.cs

Initializes a new instance of the ECDsaOpenSsl class from an existing OpenSSL key represented as an EVP_PKEY*.

public:
 ECDsaOpenSsl(System::Security::Cryptography::SafeEvpPKeyHandle ^ pkeyHandle);

[System.Runtime.Versioning.UnsupportedOSPlatform("android")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
[System.Runtime.Versioning.UnsupportedOSPlatform("ios")]
[System.Runtime.Versioning.UnsupportedOSPlatform("tvos")]
[System.Runtime.Versioning.UnsupportedOSPlatform("windows")]
public ECDsaOpenSsl(System.Security.Cryptography.SafeEvpPKeyHandle pkeyHandle);

public ECDsaOpenSsl(System.Security.Cryptography.SafeEvpPKeyHandle pkeyHandle);

[<System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("windows")>]
new System.Security.Cryptography.ECDsaOpenSsl : System.Security.Cryptography.SafeEvpPKeyHandle -> System.Security.Cryptography.ECDsaOpenSsl

new System.Security.Cryptography.ECDsaOpenSsl : System.Security.Cryptography.SafeEvpPKeyHandle -> System.Security.Cryptography.ECDsaOpenSsl

Public Sub New (pkeyHandle As SafeEvpPKeyHandle)

Parameters

pkeyHandle: SafeEvpPKeyHandle

Attributes: UnsupportedOSPlatformAttribute

Exceptions

ArgumentException

pkeyHandle represents an invalid handle.

ArgumentNullException

pkeyHandle is null.

CryptographicException

pkeyHandle does not represent a elliptic curve (EC) key.

Remarks

In .NET 9 and later versions, external modifications of pkeyHandle also affect the handle stored in the instance that this constructor creates.

Important

Applies to

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ECDsaOpenSsl Constructors

Definition

Overloads

ECDsaOpenSsl()

Remarks

See also

Applies to

ECDsaOpenSsl(Int32)

Parameters

Exceptions

Remarks

See also

Applies to

ECDsaOpenSsl(IntPtr)

Parameters

Exceptions

Remarks

See also

Applies to

ECDsaOpenSsl(ECCurve)

Parameters

Exceptions

See also

Applies to

ECDsaOpenSsl(SafeEvpPKeyHandle)

Parameters

Exceptions

Remarks

See also

Applies to