SignerInfo.SignedAttributes Property
Definition
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.
The SignedAttributes property retrieves the CryptographicAttributeObjectCollection collection of signed attributes that is associated with the signer information. Signed attributes are signed along with the rest of the message content.
public:
property System::Security::Cryptography::CryptographicAttributeObjectCollection ^ SignedAttributes { System::Security::Cryptography::CryptographicAttributeObjectCollection ^ get(); };
public System.Security.Cryptography.CryptographicAttributeObjectCollection SignedAttributes { get; }
member this.SignedAttributes : System.Security.Cryptography.CryptographicAttributeObjectCollection
Public ReadOnly Property SignedAttributes As CryptographicAttributeObjectCollection
Property Value
A CryptographicAttributeObjectCollection collection that represents the signed attributes. If there are no signed attributes, the property is an empty collection.
Remarks
An example of a signed attribute that might be included in the CryptographicAttributeObjectCollection collection retrieved by the SignedAttributes property is the Pkcs9SigningTime signing time attribute.
Signed attributes are signed along with the rest of the SignedCms message content. This means that a party that successfully verifies the signature can have confidence that the contents of these attributes are authentic and have not been altered.
A Pkcs9ContentType object and a Pkcs9MessageDigest object will be automatically generated and placed in the SignedAttributes property whenever the CmsSigner.SignedAttributes property for the corresponding signer is not empty.
Applies to
See also
.NET
피드백
https://aka.ms/ContentUserFeedback
출시 예정: 2024년 내내 콘텐츠에 대한 피드백 메커니즘으로 GitHub 문제를 단계적으로 폐지하고 이를 새로운 피드백 시스템으로 바꿀 예정입니다. 자세한 내용은 다음을 참조하세요.다음에 대한 사용자 의견 제출 및 보기