PdfExternalSigner class abstract

Interface for external signing (A3/HSM/services).

Implementers

• PdfEcdsaPkcs8Signer
• PdfEd25519Pkcs8Signer
• PdfRsaPrivateKeySigner

Constructors

PdfExternalSigner()

Properties

certificates → List<Uint8List>

Public certificate chain of the signer.

no setter

digestAlgorithmOid → String

SignerInfo.digestAlgorithm OID.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

signatureAlgorithmOid → String

SignerInfo.signatureAlgorithm OID.

no setter

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

signDigest(Uint8List digest) → Future<Uint8List>

Signs the SHA-256 digest of signedAttrs and returns a raw signature (PKCS#1 v1.5 or ECDSA) to be embedded in the CMS.

signSignedAttributes(Uint8List signedAttrsDer, Uint8List signedAttrsDigest) → Future<Uint8List>

Optional hook for algorithms that sign signedAttrs bytes directly (ex.: ECDSA/EdDSA em APIs que fazem hashing internamente).

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited