Class CatalogueSignatureVerifier

Namespace

EncDotNet.S100.ExchangeSets

Assembly

EncDotNet.S100.ExchangeSets.dll

Checks an exchange catalogue against the CATALOG.SIGN file beside it.

public static class CatalogueSignatureVerifier

Inheritance

object

CatalogueSignatureVerifier

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

S-100 Edition 5.2.1 Part 15 §15-8.11.2. CATALOG.SIGN is a standalone signature that names the file it signs; the signature is ECDSA P-384 over the SHA-384 of that file's exact bytes (§15-8.7), checked against the certificates the signature file carries.

Fields

SignatureFileName

The standalone catalogue signature file name.

public const string SignatureFileName = "CATALOG.SIGN"

Field Value

string

Methods

VerifyAsync(IAssetSource, TrustAnchorOptions, CancellationToken)

Checks the catalogue in source against its CATALOG.SIGN. Never throws for a missing, malformed or invalid signature; the result says what was found.

public static Task<CatalogueSignatureVerificationResult> VerifyAsync(IAssetSource source, TrustAnchorOptions trustAnchors, CancellationToken cancellationToken = default)

Parameters

source IAssetSource

The exchange set, rooted at the folder that holds the catalogue.

trustAnchors TrustAnchorOptions

The Scheme Administrator trust configuration.

cancellationToken CancellationToken

A cancellation token.

Returns

Task<CatalogueSignatureVerificationResult>

The outcome of the check.