CoseMultiSignMessage.SignDetached Method

Definition

Namespace:

System.Security.Cryptography.Cose

Assembly:

System.Security.Cryptography.Cose.dll

Package:

System.Security.Cryptography.Cose v9.0.0-rc.2.24473.5

Overloads

SignDetached(Byte[], CoseSigner, CoseHeaderMap, CoseHeaderMap, Byte[])	Signs the specified content and encodes it as a COSE_Sign message with detached content.
SignDetached(Stream, CoseSigner, CoseHeaderMap, CoseHeaderMap, ReadOnlySpan<Byte>)	Signs the specified content and encodes it as a COSE_Sign message with detached content.
SignDetached(ReadOnlySpan<Byte>, CoseSigner, CoseHeaderMap, CoseHeaderMap, ReadOnlySpan<Byte>)	Signs the specified content and encodes it as a COSE_Sign message with detached content.

SignDetached(Byte[], CoseSigner, CoseHeaderMap, CoseHeaderMap, Byte[])

Source:

CoseMultiSignMessage.cs

Signs the specified content and encodes it as a COSE_Sign message with detached content.

public static byte[] SignDetached (byte[] detachedContent, System.Security.Cryptography.Cose.CoseSigner signer, System.Security.Cryptography.Cose.CoseHeaderMap? protectedHeaders = default, System.Security.Cryptography.Cose.CoseHeaderMap? unprotectedHeaders = default, byte[]? associatedData = default);

static member SignDetached : byte[] * System.Security.Cryptography.Cose.CoseSigner * System.Security.Cryptography.Cose.CoseHeaderMap * System.Security.Cryptography.Cose.CoseHeaderMap * byte[] -> byte[]

Public Shared Function SignDetached (detachedContent As Byte(), signer As CoseSigner, Optional protectedHeaders As CoseHeaderMap = Nothing, Optional unprotectedHeaders As CoseHeaderMap = Nothing, Optional associatedData As Byte() = Nothing) As Byte()

Parameters

detachedContent

Byte[]

The content to sign.

signer

CoseSigner

The signer information used to sign detachedContent.

protectedHeaders

CoseHeaderMap

The protected header parameters to append to the message's content layer.

unprotectedHeaders

CoseHeaderMap

The unprotected header parameters to append to the message's content layer.

associatedData

Byte[]

The extra data associated with the signature, which must also be provided during verification.

Returns

Byte[]

The encoded message.

Exceptions

ArgumentNullException

detachedContent or signer is null.

ArgumentException

The protectedHeaders and unprotectedHeaders collections have one or more labels in common.

-or-

The ProtectedHeaders and UnprotectedHeaders collections in signer have one or more labels in common.

-or-

One or more of the labels specified in a CriticalHeaders header is missing.

SignDetached(Stream, CoseSigner, CoseHeaderMap, CoseHeaderMap, ReadOnlySpan<Byte>)

Source:

CoseMultiSignMessage.cs

Signs the specified content and encodes it as a COSE_Sign message with detached content.

public static byte[] SignDetached (System.IO.Stream detachedContent, System.Security.Cryptography.Cose.CoseSigner signer, System.Security.Cryptography.Cose.CoseHeaderMap? protectedHeaders = default, System.Security.Cryptography.Cose.CoseHeaderMap? unprotectedHeaders = default, ReadOnlySpan<byte> associatedData = default);

static member SignDetached : System.IO.Stream * System.Security.Cryptography.Cose.CoseSigner * System.Security.Cryptography.Cose.CoseHeaderMap * System.Security.Cryptography.Cose.CoseHeaderMap * ReadOnlySpan<byte> -> byte[]

Public Shared Function SignDetached (detachedContent As Stream, signer As CoseSigner, Optional protectedHeaders As CoseHeaderMap = Nothing, Optional unprotectedHeaders As CoseHeaderMap = Nothing, Optional associatedData As ReadOnlySpan(Of Byte) = Nothing) As Byte()

Parameters

detachedContent

Stream

The content to sign.

signer

CoseSigner

The signer information used to sign detachedContent.

protectedHeaders

CoseHeaderMap

The protected header parameters to append to the message's content layer.

unprotectedHeaders

CoseHeaderMap

The unprotected header parameters to append to the message's content layer.

associatedData

ReadOnlySpan<Byte>

The extra data associated with the signature, which must also be provided during verification.

Returns

Byte[]

The encoded message.

Exceptions

ArgumentNullException

detachedContent or signer is null.

ArgumentException

detachedContent does not support reading or seeking.

-or-

The protectedHeaders and unprotectedHeaders collections have one or more labels in common.

-or-

The ProtectedHeaders and UnprotectedHeaders collections in signer have one or more labels in common.

-or-

One or more of the labels specified in a CriticalHeaders header is missing.

SignDetached(ReadOnlySpan<Byte>, CoseSigner, CoseHeaderMap, CoseHeaderMap, ReadOnlySpan<Byte>)

Source:

CoseMultiSignMessage.cs

Signs the specified content and encodes it as a COSE_Sign message with detached content.

public static byte[] SignDetached (ReadOnlySpan<byte> detachedContent, System.Security.Cryptography.Cose.CoseSigner signer, System.Security.Cryptography.Cose.CoseHeaderMap? protectedHeaders = default, System.Security.Cryptography.Cose.CoseHeaderMap? unprotectedHeaders = default, ReadOnlySpan<byte> associatedData = default);

static member SignDetached : ReadOnlySpan<byte> * System.Security.Cryptography.Cose.CoseSigner * System.Security.Cryptography.Cose.CoseHeaderMap * System.Security.Cryptography.Cose.CoseHeaderMap * ReadOnlySpan<byte> -> byte[]

Public Shared Function SignDetached (detachedContent As ReadOnlySpan(Of Byte), signer As CoseSigner, Optional protectedHeaders As CoseHeaderMap = Nothing, Optional unprotectedHeaders As CoseHeaderMap = Nothing, Optional associatedData As ReadOnlySpan(Of Byte) = Nothing) As Byte()

Parameters

detachedContent

ReadOnlySpan<Byte>

The content to sign.

signer

CoseSigner

The signer information used to sign detachedContent.

protectedHeaders

CoseHeaderMap

The protected header parameters to append to the message's content layer.

unprotectedHeaders

CoseHeaderMap

The unprotected header parameters to append to the message's content layer.

associatedData

ReadOnlySpan<Byte>

The extra data associated with the signature, which must also be provided during verification.

Returns

Byte[]

The encoded message.

Exceptions

ArgumentNullException

signer is null.

ArgumentException

The protectedHeaders and unprotectedHeaders collections have one or more labels in common.

-or-

The ProtectedHeaders and UnprotectedHeaders collections in signer have one or more labels in common.

-or-

One or more of the labels specified in a CriticalHeaders header is missing.