X509ChainStatusFlags Enum
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.
Defines the status of an X509 chain.
This enumeration supports a bitwise combination of its member values.
public enum class X509ChainStatusFlags
[System.Flags]
public enum X509ChainStatusFlags
[<System.Flags>]
type X509ChainStatusFlags =
Public Enum X509ChainStatusFlags
- Inheritance
- Attributes
Fields
Name | Value | Description |
---|---|---|
NoError | 0 | Specifies that the X509 chain has no errors. |
NotTimeValid | 1 | Specifies that the X509 chain is not valid due to an invalid time value, such as a value that indicates an expired certificate. |
NotTimeNested | 2 | Deprecated. Specifies that the CA (certificate authority) certificate and the issued certificate have validity periods that are not nested. For example, the CA cert can be valid from January 1 to December 1 and the issued certificate from January 2 to December 2, which would mean the validity periods are not nested. |
Revoked | 4 | Specifies that the X509 chain is invalid due to a revoked certificate. |
NotSignatureValid | 8 | Specifies that the X509 chain is invalid due to an invalid certificate signature. |
NotValidForUsage | 16 | Specifies that the key usage is not valid. |
UntrustedRoot | 32 | Specifies that the X509 chain is invalid due to an untrusted root certificate. |
RevocationStatusUnknown | 64 | Specifies that it is not possible to determine whether the certificate has been revoked. This can be due to the certificate revocation list (CRL) being offline or unavailable. |
Cyclic | 128 | Specifies that the X509 chain could not be built. |
InvalidExtension | 256 | Specifies that the X509 chain is invalid due to an invalid extension. |
InvalidPolicyConstraints | 512 | Specifies that the X509 chain is invalid due to invalid policy constraints. |
InvalidBasicConstraints | 1024 | Specifies that the X509 chain is invalid due to invalid basic constraints. |
InvalidNameConstraints | 2048 | Specifies that the X509 chain is invalid due to invalid name constraints. |
HasNotSupportedNameConstraint | 4096 | Specifies that the certificate does not have a supported name constraint or has a name constraint that is unsupported. |
HasNotDefinedNameConstraint | 8192 | Specifies that the certificate has an undefined name constraint. |
HasNotPermittedNameConstraint | 16384 | Specifies that the certificate has an impermissible name constraint. |
HasExcludedNameConstraint | 32768 | Specifies that the X509 chain is invalid because a certificate has excluded a name constraint. |
PartialChain | 65536 | Specifies that the X509 chain could not be built up to the root certificate. |
CtlNotTimeValid | 131072 | Specifies that the certificate trust list (CTL) is not valid because of an invalid time value, such as one that indicates that the CTL has expired. |
CtlNotSignatureValid | 262144 | Specifies that the certificate trust list (CTL) contains an invalid signature. |
CtlNotValidForUsage | 524288 | Specifies that the certificate trust list (CTL) is not valid for this use. |
HasWeakSignature | 1048576 | Specifies that the certificate has not been strong signed. Typically, this indicates that the MD2 or MD5 hashing algorithms were used to create a hash of the certificate. |
OfflineRevocation | 16777216 | Specifies that the online certificate revocation list (CRL) the X509 chain relies on is currently offline. |
NoIssuanceChainPolicy | 33554432 | Specifies that there is no certificate policy extension in the certificate. This error would occur if a group policy has specified that all certificates must have a certificate policy. |
ExplicitDistrust | 67108864 | Specifies that the certificate is explicitly distrusted. |
HasNotSupportedCriticalExtension | 134217728 | Specifies that the certificate does not support a critical extension. |
Remarks
This enumeration is used in conjunction with the X509ChainStatus structure and the ChainStatus property.
The flags ExplicitDistrust, HasNotSupportedCriticalExtension and HasWeakSignature were introduced with the .NET Framework 4.6.1.