internal X509ExtensionCollection (MX.X509Certificate cert)
{
_list = new ArrayList (cert.Extensions.Count);
if (cert.Extensions.Count == 0)
return;
object[] parameters = new object [2];
foreach (MX.X509Extension ext in cert.Extensions) {
bool critical = ext.Critical;
string oid = ext.Oid;
byte[] raw_data = null;
// extension data is embedded in an octet stream (4)
ASN1 value = ext.Value;
if ((value.Tag == 0x04) && (value.Count > 0))
raw_data = value [0].GetBytes ();
parameters [0] = new AsnEncodedData (oid, raw_data);
parameters [1] = critical;
X509Extension newt = (X509Extension) CryptoConfig.CreateFromName (oid, parameters);
if (newt == null) {
// not registred in CryptoConfig, using default
newt = new X509Extension (oid, raw_data, critical);
}
_list.Add (newt);
}
}
internal PublicKey (MSX.X509Certificate certificate)
{
// note: _key MUSTonly contains the public part of the key
bool export_required = true;
if (certificate.KeyAlgorithm == rsaOid) {
#if !MOONLIGHT
// shortcut export/import in the case the private key isn't available
RSACryptoServiceProvider rcsp = (certificate.RSA as RSACryptoServiceProvider);
if ((rcsp != null) && rcsp.PublicOnly) {
_key = certificate.RSA;
export_required = false;
} else
#endif
{
RSAManaged rsam = (certificate.RSA as RSAManaged);
if ((rsam != null) && rsam.PublicOnly) {
_key = certificate.RSA;
export_required = false;
}
}
if (export_required) {
RSAParameters rsap = certificate.RSA.ExportParameters (false);
_key = RSA.Create ();
(_key as RSA).ImportParameters (rsap);
}
} else {
#if !MOONLIGHT
// shortcut export/import in the case the private key isn't available
DSACryptoServiceProvider dcsp = (certificate.DSA as DSACryptoServiceProvider);
if ((dcsp != null) && dcsp.PublicOnly) {
_key = certificate.DSA;
export_required = false;
}
// note: DSAManaged isn't available in Mono.Security due to a bug in Fx 1.x
if (export_required) {
DSAParameters rsap = certificate.DSA.ExportParameters (false);
_key = DSA.Create ();
(_key as DSA).ImportParameters (rsap);
}
#endif
}
_oid = new Oid (certificate.KeyAlgorithm);
_keyValue = new AsnEncodedData (_oid, certificate.PublicKey);
_params = new AsnEncodedData (_oid, certificate.KeyAlgorithmParameters);
}
internal X509ExtensionCollection (MX.X509Certificate cert)
{
_list = new ArrayList (cert.Extensions.Count);
if (cert.Extensions.Count == 0)
return;
#if !MOONLIGHT
object[] parameters = new object [2];
#endif
foreach (MX.X509Extension ext in cert.Extensions) {
bool critical = ext.Critical;
string oid = ext.Oid;
byte[] raw_data = null;
// extension data is embedded in an octet stream (4)
ASN1 value = ext.Value;
if ((value.Tag == 0x04) && (value.Count > 0))
raw_data = value [0].GetBytes ();
X509Extension newt = null;
#if MOONLIGHT || FULL_AOT_RUNTIME
// non-extensible
switch (oid) {
case "2.5.29.14":
newt = new X509SubjectKeyIdentifierExtension (new AsnEncodedData (oid, raw_data), critical);
break;
case "2.5.29.15":
newt = new X509KeyUsageExtension (new AsnEncodedData (oid, raw_data), critical);
break;
case "2.5.29.19":
newt = new X509BasicConstraintsExtension (new AsnEncodedData (oid, raw_data), critical);
break;
case "2.5.29.37":
newt = new X509EnhancedKeyUsageExtension (new AsnEncodedData (oid, raw_data), critical);
break;
}
#else
parameters [0] = new AsnEncodedData (oid, raw_data ?? Empty);
parameters [1] = critical;
newt = (X509Extension) CryptoConfig.CreateFromName (oid, parameters);
#endif
if (newt == null) {
// not registred in CryptoConfig, using default
newt = new X509Extension (oid, raw_data ?? Empty, critical);
}
_list.Add (newt);
}
}
