Interface

IOfficePublicKeySignatureVerifier

OfficeIMO.Security

Namespace: OfficeIMO.Security
Assembly: OfficeIMO.Core
Source revision: ac7e6e1bad8a with working tree changes
Source: IOfficePublicKeySignatureVerifier.cs:59
Modifiers: abstract

Verifies raw public-key signatures over caller-supplied bytes. The contract is dependency-free; implementations such as OfficeIMO.Security supply the cryptography. Implementations must not throw for hostile input.

Methods

public abstract bool Supports(OfficePublicKeySignatureAlgorithm algorithm) #

Returns true when the verifier implements algorithm.

Parameters

algorithm OfficeIMO.Security.OfficePublicKeySignatureAlgorithm required

Returns

bool

public abstract OfficePublicKeySignatureCheck Verify(OfficePublicKeySignatureAlgorithm algorithm, byte[] publicKey, byte[] data, byte[] signature)

Verifies signature over data.

Parameters

algorithm OfficeIMO.Security.OfficePublicKeySignatureAlgorithm required: Signature scheme.
publicKey byte[] required: For RSA, a DER SubjectPublicKeyInfo or PKCS #1 RSAPublicKey. For Ed25519, the raw 32-byte public key.
data byte[] required: Exact signed bytes. RSA schemes hash them; Ed25519 signs them directly.
signature byte[] required: Signature value.

Returns

OfficePublicKeySignatureCheck

Properties

public abstract string Name { get; } #

Gets a stable provider name for diagnostics.