namespace System.Security.Cryptography.X509Certificates { public enum X509ChainStatusFlags { CtlNotSignatureValid = 262144, CtlNotTimeValid = 131072, CtlNotValidForUsage = 524288, Cyclic = 128, ExplicitDistrust = 67108864, HasExcludedNameConstraint = 32768, HasNotDefinedNameConstraint = 8192, HasNotPermittedNameConstraint = 16384, HasNotSupportedCriticalExtension = 134217728, HasNotSupportedNameConstraint = 4096, HasWeakSignature = 1048576, InvalidBasicConstraints = 1024, InvalidExtension = 256, InvalidNameConstraints = 2048, InvalidPolicyConstraints = 512, NoError = 0, NoIssuanceChainPolicy = 33554432, NotSignatureValid = 8, NotTimeNested = 2, NotTimeValid = 1, NotValidForUsage = 16, OfflineRevocation = 16777216, PartialChain = 65536, RevocationStatusUnknown = 64, Revoked = 4, UntrustedRoot = 32 } }