CoseSignature.VerifyEmbedded Method

Definition

Namespace:

System.Security.Cryptography.Cose

Assembly:

System.Security.Cryptography.Cose.dll

Package:

System.Security.Cryptography.Cose v9.0.0-preview.4.24266.19

Overloads

VerifyEmbedded(AsymmetricAlgorithm, Byte[])	Verifies that the signature is valid for the message's content using the specified key.
VerifyEmbedded(AsymmetricAlgorithm, ReadOnlySpan<Byte>)	Verifies that the signature is valid for the message's content using the specified key.

VerifyEmbedded(AsymmetricAlgorithm, Byte[])

Source:

CoseSignature.cs

Verifies that the signature is valid for the message's content using the specified key.

public bool VerifyEmbedded (System.Security.Cryptography.AsymmetricAlgorithm key, byte[]? associatedData = default);

member this.VerifyEmbedded : System.Security.Cryptography.AsymmetricAlgorithm * byte[] -> bool

Public Function VerifyEmbedded (key As AsymmetricAlgorithm, Optional associatedData As Byte() = Nothing) As Boolean

Parameters

key

AsymmetricAlgorithm

The private key used to sign the content.

associatedData

Byte[]

The extra data associated with the signature, which must match the value provided during signing.

Returns

Boolean

true if the signature is valid; otherwise, false.

Exceptions

ArgumentNullException

key is null.

ArgumentException

key is of an unsupported type.

InvalidOperationException

The content is detached from the associated message, use an overload that accepts a detached content.

CryptographicException

ProtectedHeaders does not have a value for the Algorithm header.

-or-

The algorithm protected header was incorrectly formatted.

-or-

The algorithm protected header was not one of the values supported by this implementation.

-or-

The algorithm protected header doesn't match with the algorithms supported by the specified key.

VerifyEmbedded(AsymmetricAlgorithm, ReadOnlySpan<Byte>)

Source:

CoseSignature.cs

Verifies that the signature is valid for the message's content using the specified key.

public:
 bool VerifyEmbedded(System::Security::Cryptography::AsymmetricAlgorithm ^ key, ReadOnlySpan<System::Byte> associatedData);

public bool VerifyEmbedded (System.Security.Cryptography.AsymmetricAlgorithm key, ReadOnlySpan<byte> associatedData);

member this.VerifyEmbedded : System.Security.Cryptography.AsymmetricAlgorithm * ReadOnlySpan<byte> -> bool

Public Function VerifyEmbedded (key As AsymmetricAlgorithm, associatedData As ReadOnlySpan(Of Byte)) As Boolean

Parameters

key

AsymmetricAlgorithm

The private key used to sign the content.

associatedData

ReadOnlySpan<Byte>

The extra data associated with the signature, which must match the value provided during signing.

Returns

Boolean

true if the signature is valid; otherwise, false.

Exceptions

ArgumentNullException

key is null.

ArgumentException

key is of an unsupported type.

InvalidOperationException

The content is detached from the associated message, use an overload that accepts a detached content.

CryptographicException

ProtectedHeaders does not have a value for the Algorithm header.

-or-

The algorithm protected header was incorrectly formatted.

-or-

The algorithm protected header was not one of the values supported by this implementation.

-or-

The algorithm protected header doesn't match with the algorithms supported by the specified key.