public FormSignatureDetails(X509Certificate2 certificate, ChainDocumentStatus status)
{
signatureCertificate = certificate;
chainStatus = status;
InitializeComponent();
}
public bool loadSigners()
{
bool checkCRL = Convert.ToBoolean(assinadorRegistry.GetValue("ConsultCRL"));
if (documents == null)
{
return(false);
}
this.Cursor = Cursors.WaitCursor;
lstSigners.Items.Clear();
lstSigners.Groups.Clear();
if (lstDocuments.SelectedItems.Count > 0)
{
List <string> problematicFoundDocuments = new List <string>();
Signers commonSigners = new Signers();
List <X509Certificate2> nonconformitySigners = new List <X509Certificate2>();
List <X509Certificate2> conformitySigners = new List <X509Certificate2>();
Hashtable certificatesList = new Hashtable();
foreach (FileHistory filepath in selectedDocuments)
{
try
{
loadDigitalSignature(filepath.NewPath);
if (digitalSignature.error)
{
if (digitalSignature.DocumentType.Equals(Types.XpsDocument))
{
digitalSignature.xpsDocument.Close();
}
else
{
digitalSignature.package.Close();
}
this.Cursor = Cursors.Arrow;
return(false);
}
invalidSignatures.Clear();
if (!digitalSignature.Validate())
{
invalidSignatures = digitalSignature.InvalidDigitalSignatureHolderNames;
}
ListViewGroup sigaturesGroup = new ListViewGroup(Path.GetFileName(filepath.NewPath));
lstSigners.Groups.Add(sigaturesGroup);
foreach (Signer signer in digitalSignature.signers)
{
string[] signature = new string[5];
signature[0] = signer.name;
signature[1] = signer.issuer;
signature[2] = signer.uri;
signature[3] = signer.date;
signature[4] = signer.serialNumber;
X509Certificate2 signatureCertificate = signer.signerCertificate;
if ((!nonconformitySigners.Contains(signatureCertificate)) && (!conformitySigners.Contains(signatureCertificate)))
{
if (!CertificateUtils.ValidateCertificate(signatureCertificate, checkCRL, false) ?? true)
{
nonconformitySigners.Add(signatureCertificate);
}
else
{
conformitySigners.Add(signatureCertificate);
}
certificatesList.Add(signatureCertificate, CertificateUtils.buildStatus);
}
X509ChainStatus chainStatus = new X509ChainStatus();
chainStatus = (X509ChainStatus)certificatesList[signatureCertificate];
ChainDocumentStatus chainDocumentStatus = new ChainDocumentStatus();
int signatureIcon;
if (!(invalidSignatures.Contains(signature[0]) && invalidSignatures.Contains(signature[1]) &&
invalidSignatures.Contains(signature[2]) && invalidSignatures.Contains(signature[3])))
{
chainDocumentStatus = new ChainDocumentStatus(chainStatus, null);
if (nonconformitySigners.Contains(signatureCertificate))
{
signatureIcon = 1;
}
else
{
signatureIcon = 2;
}
}
else
{
signatureIcon = 0;
chainDocumentStatus = new ChainDocumentStatus(chainStatus, ChainDocumentStatus.ChainDocumentStatusFlags.CorruptedDocument);
}
ListViewItem newSignerItem = new ListViewItem(); //INDEX
newSignerItem.Text = signature[0].ToString(); //0 signer.name
newSignerItem.ImageIndex = signatureIcon;
newSignerItem.Group = sigaturesGroup;
newSignerItem.SubItems.Add(signature[1]); //1 signer.issuer
newSignerItem.SubItems.Add(signature[3]); //2 signer.date
newSignerItem.SubItems.Add(filepath.NewPath); //3 signer.path
newSignerItem.SubItems.Add(signature[4]); //4 signer.serialNumber
newSignerItem.SubItems.Add(signature[2]); //5 signer.URI
newSignerItem.SubItems.Add(filepath.OriginalPath); //6 signer.originalPath
ListViewItem.ListViewSubItem chainSt = new ListViewItem.ListViewSubItem();
chainSt.Text = "";
chainSt.Tag = (object)chainDocumentStatus;
newSignerItem.SubItems.Add(chainSt); //7 Tag chainStatus
newSignerItem.Tag = (object)signatureCertificate; //Tag signer.signerCertificate
lstSigners.Items.Add(newSignerItem);
if (lstSigners.Groups.Count == 1)
{
Signer sgn = new Signer();
sgn.name = signature[0].ToString();
sgn.issuer = signature[1].ToString();
sgn.serialNumber = signature[4].ToString();
sgn.signerCertificate = signatureCertificate;
if (!commonSigners.Contains(sgn))
{
commonSigners.Add(sgn);
}
}
}
Signers commonRecentlyFoundSigners = new Signers();
foreach (ListViewItem lst in sigaturesGroup.Items)
{
foreach (Signer sgn in commonSigners)
{
if (lst.SubItems[0].Text == sgn.name &&
lst.SubItems[1].Text == sgn.issuer &&
lst.SubItems[4].Text == sgn.serialNumber &&
!commonRecentlyFoundSigners.Contains(sgn))
{
commonRecentlyFoundSigners.Add(sgn);
}
}
}
commonSigners = commonRecentlyFoundSigners;
}
#region catch
catch (IOException)
{
if (MessageBox.Show("Erro ao abrir o documento " + System.IO.Path.GetFileName(filepath.NewPath) + ".\nCertifique-se de que o documento não foi movido ou está em uso por outra aplicação.\n\nDeseja retirá-lo da lista?", System.IO.Path.GetFileName(filepath.NewPath),
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
lstDocuments.Items.Remove(item);
}
}
}
else
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
item.Selected = false;
if (lstDocuments.SelectedItems.Count > 0)
{
lstDocuments.FocusedItem = lstDocuments.SelectedItems[0];
}
}
}
}
}
catch (FileFormatException)
{
if (MessageBox.Show("Erro ao abrir o documento " + System.IO.Path.GetFileName(filepath.NewPath) + ".\nSeu conteúdo está corrompido, talvez seja um arquivo temporário.\n\nDeseja retirá-lo da lista?", System.IO.Path.GetFileName(filepath.NewPath),
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
lstDocuments.Items.Remove(item);
}
}
}
else
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
item.Selected = false;
if (lstDocuments.SelectedItems.Count > 0)
{
lstDocuments.FocusedItem = lstDocuments.SelectedItems[0];
}
}
}
}
}
catch (ArgumentNullException)
{
if (MessageBox.Show("O Documento " + System.IO.Path.GetFileName(filepath.NewPath) + "não está disponível para abertura.\n\nDeseja retirá-lo da lista?", System.IO.Path.GetFileName(filepath.NewPath),
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
lstDocuments.Items.Remove(item);
}
}
}
else
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
item.Selected = false;
if (lstDocuments.SelectedItems.Count > 0)
{
lstDocuments.FocusedItem = lstDocuments.SelectedItems[0];
}
}
}
}
}
catch (OpenXmlPackageException)
{
if (MessageBox.Show("O Documento " + System.IO.Path.GetFileName(filepath.NewPath) + " não é um pacote Open XML válido.\n\nDeseja retirá-lo da lista?", System.IO.Path.GetFileName(filepath.NewPath),
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
lstDocuments.Items.Remove(item);
}
}
}
else
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
item.Selected = false;
if (lstDocuments.SelectedItems.Count > 0)
{
lstDocuments.FocusedItem = lstDocuments.SelectedItems[0];
}
}
}
}
}
catch (Exception err)
{
if (MessageBox.Show("Houve um problema na listagem do seguinte documento:\n " + System.IO.Path.GetFileName(filepath.NewPath) + "\n" + err.Message.Substring(0, err.Message.IndexOf(".") + 1) + "\n\nDeseja excluí-lo da lista?", System.IO.Path.GetFileName(filepath.NewPath),
MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
lstDocuments.Items.Remove(item);
}
}
}
else
{
foreach (ListViewItem item in lstDocuments.Items)
{
if (item.SubItems[2].Text == filepath.NewPath)
{
problematicFoundDocuments.Add(item.SubItems[2].Text);
item.Selected = false;
if (lstDocuments.SelectedItems.Count > 0)
{
lstDocuments.FocusedItem = lstDocuments.SelectedItems[0];
}
}
}
}
}
#endregion
}
if (lstDocuments.SelectedItems.Count > 1)
{
ListViewGroup commonSigaturesGroup = new ListViewGroup("commonSignatures", "Assinaturas em Comum");
lstSigners.Groups.Insert(0, commonSigaturesGroup);
foreach (Signer sig in commonSigners)
{
ListViewItem newCommonSignerItem = new ListViewItem();
newCommonSignerItem.Text = sig.name; //0 signer.name
newCommonSignerItem.Group = commonSigaturesGroup;
newCommonSignerItem.SubItems.Add(sig.issuer); //1 signer.issuer
newCommonSignerItem.SubItems.Add(""); //2 signer.date
newCommonSignerItem.SubItems.Add(""); //3 signer.path
newCommonSignerItem.SubItems.Add(sig.serialNumber); //4 signer.serialNumber
newCommonSignerItem.SubItems.Add(""); //5 signer.URI
newCommonSignerItem.SubItems.Add(""); //6 signer.originalPath
newCommonSignerItem.Tag = (object)sig.signerCertificate; //Tag signer.signerCertificate
lstSigners.Items.Add(newCommonSignerItem);
}
}
selectedDocuments.Clear();
foreach (ListViewItem lvi in lstDocuments.SelectedItems)
{
FileHistory fh = new FileHistory(lvi.SubItems[3].Text, lvi.SubItems[2].Text);
selectedDocuments.Add(fh);
}
}
if (lstDocuments.SelectedItems.Count > 0)
{
loadFileDescription();
if (digitalSignature.DocumentType.Equals(Types.XpsDocument))
{
digitalSignature.xpsDocument.Close();
}
else
{
digitalSignature.package.Close();
}
}
else if (lstDocuments.Items.Count == 0)
{
MessageBox.Show("Os arquivos selecionados não são pacotes Open XML válidos.", "Erro", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
this.Cursor = Cursors.Arrow;
return(true);
}
