PdfEcdsaPkcs8Signer class

ECDSA signer backed by PKCS#8 private key (Web Crypto friendly).

Inheritance

• Object
• PdfExternalSigner
• PdfEcdsaPkcs8Signer

Constructors

PdfEcdsaPkcs8Signer({required Uint8List pkcs8PrivateKey, required String namedCurve, required List<Uint8List> certificates, String hashAlgorithm = 'SHA-256', SignatureAdapter? signatureAdapter})

Properties

certificates → List<Uint8List>

Public certificate chain of the signer.

no setter, override

digestAlgorithmOid → String

SignerInfo.digestAlgorithm OID.

no setter, override

hashAlgorithm → String

final

hashCode → int

The hash code for this object.

no setter, inherited

namedCurve → String

final

pkcs8PrivateKey → Uint8List

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

signatureAlgorithmOid → String

SignerInfo.signatureAlgorithm OID.

no setter, override

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.

override

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).

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited