Enum PdfSignatureStatus
The overall verdict on a digital signature, following the three-state model document viewers use.
public enum PdfSignatureStatus
Fields
Valid = 0The document bytes match the signature and the signer chains to a configured trust anchor.
Indeterminate = 1Nothing proves the signature invalid, but it could not be fully verified: the signer is not trusted by the configured anchors, the container format is not supported, or required information is missing.
Invalid = 2The signature is proven broken: the document was modified after signing, the signature value does not verify, or the signer certificate is revoked.