Class CadesSignatureValidator

Namespace

SimpleSign.CAdES

Assembly

SimpleSign.CAdES.dll

Validates standalone CAdES digital signatures (ETSI EN 319 122). Given a detached CMS/PKCS#7 SignedData and the original document, verifies content integrity, cryptographic signature, certificate chain, timestamp (if present), and LTV data (if present).

public sealed class CadesSignatureValidator : ICadesSignatureValidator

Inheritance

object

CadesSignatureValidator

Implements

ICadesSignatureValidator

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

CadesSignatureValidator(ValidationOptions?, ILogger?, ICryptoVerifier?, ICmsParser?, ITimestampValidator?)

Creates a validator with the specified options.

public CadesSignatureValidator(ValidationOptions? options = null, ILogger? logger = null, ICryptoVerifier? cryptoVerifier = null, ICmsParser? cmsParser = null, ITimestampValidator? timestampValidator = null)

Parameters

options ValidationOptions

logger ILogger

cryptoVerifier ICryptoVerifier

cmsParser ICmsParser

timestampValidator ITimestampValidator

Methods

Validate(byte[], byte[], IEnumerable<X509Certificate2>?)

Validates a CAdES detached signature.

public CadesValidationResult Validate(byte[] cmsBytes, byte[] originalData, IEnumerable<X509Certificate2>? trustAnchors = null)

Parameters

cmsBytes byte[]

DER-encoded CMS/PKCS#7 SignedData.

originalData byte[]

The original document bytes that were signed.

trustAnchors IEnumerable<X509Certificate2>

Optional trust anchors for certificate chain validation.

Returns

CadesValidationResult

A detailed validation result.