public sealed class SubjectDescription : IMessage<CertificateDescription.Types.SubjectDescription>, IEquatable<CertificateDescription.Types.SubjectDescription>, IDeepCloneable<CertificateDescription.Types.SubjectDescription>, IBufferMessage, IMessage
These values describe fields in an issued X.509 certificate such as the
distinguished name, subject alternative names, serial number, and lifetime.
The time after which the certificate is expired.
Per RFC 5280, the validity period for a certificate is the period of time
from not_before_time through not_after_time, inclusive.
Corresponds to 'not_before_time' + 'lifetime' - 1 second.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis webpage documents the \u003ccode\u003eSubjectDescription\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Security.PrivateCA.V1\u003c/code\u003e namespace, which describes fields in an issued X.509 certificate, including distinguished name, subject alternative names, serial number, and lifetime.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 3.9.0, and the page includes links to documentation for multiple earlier versions, down to version 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSubjectDescription\u003c/code\u003e implements several interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from \u003ccode\u003eObject\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties like \u003ccode\u003eHexSerialNumber\u003c/code\u003e, \u003ccode\u003eLifetime\u003c/code\u003e, \u003ccode\u003eNotAfterTime\u003c/code\u003e, \u003ccode\u003eNotBeforeTime\u003c/code\u003e, \u003ccode\u003eSubject\u003c/code\u003e, and \u003ccode\u003eSubjectAltName\u003c/code\u003e, providing details on the certificate's serial number, validity period, and subject information.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists the constructors for the class, \u003ccode\u003eSubjectDescription()\u003c/code\u003e and \u003ccode\u003eSubjectDescription(CertificateDescription.Types.SubjectDescription other)\u003c/code\u003e, the latter being able to take another subject description as a parameter.\u003c/p\u003e\n"]]],[],null,[]]