/// <summary>
/// Estrae determinati dati del certificato dal timestamp
/// </summary>
/// <param name="certsColl"></param>
/// <returns></returns>
public DocsPaVO.documento.TSInfo getTSCertInfo(ICollection certsColl)
{
DocsPaVO.documento.TSInfo retval = new DocsPaVO.documento.TSInfo();
try
{
foreach (object obj in certsColl)
{
retval.dataInizioValiditaCert = (DateTime)getProps("NotBefore", obj);
retval.dataFineValiditaCert = (DateTime)getProps("NotAfter", obj);
string issuer = (string)getProps("IssuerDN", obj).ToString();
string subject = (string)getProps("SubjectDN", obj).ToString();
DocsPaVO.documento.SubjectInfo subjectInfo = new DocsPaVO.documento.SubjectInfo();
SignedDocument sd = new SignedDocument();
sd.ParseCNIPASubjectInfo(ref subjectInfo, issuer);
retval.TSANameIssuer = subjectInfo.CommonName;
sd.ParseCNIPASubjectInfo(ref subjectInfo, subject);
retval.TSANameSubject = subjectInfo.CommonName;
break; //solo il primo
}
} catch {}
return(retval);
}
/// <summary>
/// Parse Certificate Description
/// </summary>
/// <param name="sd">a structure filled with results</param>
/// <param name="subject">the input string</param>
public void ParseCNIPASubjectInfo(ref DocsPaVO.documento.SubjectInfo subjectInfo, string subject)
{
Regex r = new Regex(".*?CN=(?<cognome>.*?)/(?<nome>.*?)/(?<cf>.*?)/(?<cid>.*?),.*", RegexOptions.IgnoreCase);
Match match = r.Match(subject);
if (match.Success)
{
// Formato supportato dalla normativa 2000
string commonName = match.Groups["cognome"].Value + " " + match.Groups["nome"].Value;
if (commonName.Trim() != string.Empty)
{
subjectInfo.CommonName = commonName;
}
subjectInfo.CodiceFiscale = match.Groups["cf"].Value;
subjectInfo.CertId = match.Groups["cid"].Value;
}
r = new Regex(@"Description=\""C=(?<cognome>.*?)/N=(?<nome>.*?)/D=(?<g>\d+)-(?<m>\d+)-(?<a>\d+)(/R=(?<r>.*?))?\""(.*C=(?<country>.*?)$)?", RegexOptions.IgnoreCase);
match = r.Match(subject);
if (match.Success)
{
// Formato supportato dalla normativa 2000
subjectInfo.Cognome = match.Groups["cognome"].Value;
subjectInfo.Nome = match.Groups["nome"].Value;
subjectInfo.DataDiNascita =
new DateTime(Int32.Parse(match.Groups["a"].Value),
Int32.Parse(match.Groups["m"].Value),
Int32.Parse(match.Groups["g"].Value)).ToShortDateString();
subjectInfo.Ruolo = match.Groups["r"].Value;
subjectInfo.Country = match.Groups["country"].Value;
}
else
{
// Formato supportato dalla normativa del 17/02/2005
Hashtable subjectItems = this.ParseCNIPASubjectItems(subject);
subjectInfo.CommonName = this.GetSubjectItem(subjectItems, "CN");
subjectInfo.Cognome = this.GetSubjectItem(subjectItems, "SN");
subjectInfo.Nome = this.GetSubjectItem(subjectItems, "G");
subjectInfo.CertId = this.GetSubjectItem(subjectItems, "DNQUALIFIER");
subjectInfo.SerialNumber = this.GetSubjectItem(subjectItems, "OID.2.5.4.5");
// Se il country code è "IT", il "SerialNumber" contiene il codice fiscale del titolare del certificato
if (subjectInfo.SerialNumber.StartsWith("IT:"))
{
subjectInfo.CodiceFiscale = subjectInfo.SerialNumber.Substring(subjectInfo.SerialNumber.IndexOf(":") + 1);
}
subjectInfo.Country = this.GetSubjectItem(subjectItems, "C");
if (subjectInfo.CodiceFiscale == null)
{
subjectInfo.CodiceFiscale = this.GetSubjectItem(subjectItems, "SERIALNUMBER");
}
subjectItems.Clear();
subjectItems = null;
}
}
