Updated: April 27, 2016
Applies To: Windows PowerShell
Defines the status of a signature for a file.
Assembly: System.Management.Automation (in System.Management.Automation.dll)
The hash of the file does not match the hash stored along with the signature.
The signature cannot be verified because it is incompatible with the current system.
The file has no signature.
The specified file format is not supported by the system for signing operations. This usually means that the system does not know how to sign or verify the file type requested.
The certificate was signed by a publisher not trusted on the system.
The file has an invalid signature.
The file has a valid signature. This means only that the signature is syntactically valid. It does not imply trust in any way.