Class AdvancedSignatureInfo

Namespace

SimpleSign.Brasil.Signing

Assembly

SimpleSign.Brasil.dll

Metadata for an Advanced Electronic Signature (AEA) per Lei 14.063/2020. The organization issues its own X.509 certificates and uses SimpleSign to embed CAdES attributes (commitment-type-indication, signature-policy-identifier) and a visual seal identifying the signature as AEA.

public sealed class AdvancedSignatureInfo

Inheritance

object

AdvancedSignatureInfo

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Properties

AuthMethod

Authentication method used to identify the signer.

public required AuthenticationMethod AuthMethod { get; init; }

Property Value

AuthenticationMethod

CommitmentType

CAdES commitment type. Default: ProofOfApproval.

public CommitmentType CommitmentType { get; init; }

Property Value

CommitmentType

Cpf

CPF of the signer (11 digits, no punctuation). Will be masked in the visual seal: "12345678901" → "*.456.789-".

public required string Cpf { get; init; }

Property Value

string

Email

E-mail address of the signer.

public string? Email { get; init; }

Property Value

string

InstitutionCnpj

CNPJ of the issuing institution (14 digits).

public string? InstitutionCnpj { get; init; }

Property Value

string

InstitutionName

Name of the issuing institution (e.g., "TCE-ES").

public string? InstitutionName { get; init; }

Property Value

string

IpAddress

IP address of the signer at the time of signing.

public string? IpAddress { get; init; }

Property Value

string

PolicyOid

OID of the signature policy. When null, no signature-policy-identifier attribute is added. Organizations can define their own policy OIDs.

public string? PolicyOid { get; init; }

Property Value

string

PolicyUri

URI of the signature policy document.

public string? PolicyUri { get; init; }

Property Value

string

SignerName

Full name of the signer (e.g., "André Almeida").

public required string SignerName { get; init; }

Property Value

string

Methods

MaskCpf(string)

Masks a CPF for display: "12345678901" → "*.456.789-". Shows only the 6 central digits for privacy.

public static string MaskCpf(string cpf)

Parameters

cpf string

Returns

string