public override void CopyFrom (AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException ("asnEncodedData");
throw new ArgumentException ("Cannot convert the PKCS#9 attribute.");
}
public PublicKey(Oid oid, AsnEncodedData parameters, AsnEncodedData keyValue)
{
_oid = new Oid(oid);
EncodedParameters = new AsnEncodedData(parameters);
EncodedKeyValue = new AsnEncodedData(keyValue);
return;
}
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);
}
}
public static void TestSubjectAlternativeName()
{
byte[] sanExtension =
{
0x30, 0x31, 0x82, 0x0B, 0x65, 0x78, 0x61, 0x6D,
0x70, 0x6C, 0x65, 0x2E, 0x6F, 0x72, 0x67, 0x82,
0x0F, 0x73, 0x75, 0x62, 0x2E, 0x65, 0x78, 0x61,
0x6D, 0x70, 0x6C, 0x65, 0x2E, 0x6F, 0x72, 0x67,
0x82, 0x11, 0x2A, 0x2E, 0x73, 0x75, 0x62, 0x2E,
0x65, 0x78, 0x61, 0x6D, 0x70, 0x6C, 0x65, 0x2E,
0x6F, 0x72, 0x67,
};
AsnEncodedData asnData = new AsnEncodedData(
new Oid("2.5.29.17"),
sanExtension);
string s = asnData.Format(false);
// Windows says: "DNS Name=example.org, DNS Name=sub.example.org, DNS Name=*.sub.example.org"
// X-Plat (OpenSSL) says: "DNS:example.org, DNS:sub.example.org, DNS:*.sub.example.org".
// This keeps the parsing generalized until we can get them to converge
string[] parts = s.Split(new[] { ':', '=', ',' }, StringSplitOptions.RemoveEmptyEntries);
// Parts is now { header, data, header, data, header, data }.
string[] output = new string[parts.Length / 2];
for (int i = 0; i < output.Length; i++)
{
output[i] = parts[2 * i + 1];
}
Assert.Equal(new[] { "example.org", "sub.example.org", "*.sub.example.org" }, output);
}
public X509SubjectKeyIdentifierExtension (AsnEncodedData encodedSubjectKeyIdentifier, bool critical)
{
// ignore the Oid provided by encodedKeyUsage (our rules!)
_oid = new Oid (oid, friendlyName);
_raw = encodedSubjectKeyIdentifier.RawData;
base.Critical = critical;
_status = Decode (this.RawData);
}
public X509EnhancedKeyUsageExtension (AsnEncodedData encodedEnhancedKeyUsages, bool critical)
{
// ignore the Oid provided by encodedKeyUsage (our rules!)
_oid = new Oid (oid, friendlyName);
_raw = encodedEnhancedKeyUsages.RawData;
base.Critical = critical;
_status = Decode (this.RawData);
}
public static void FormatUnknownData()
{
byte[] rawData = { 0x41, 0x42, 0x43 };
AsnEncodedData a = new AsnEncodedData(rawData);
a.Oid = null;
String s = a.Format(true);
Assert.Equal("41 42 43", s);
return;
}
public override void CopyFrom (AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException ("asnEncodedData");
Decode (asnEncodedData.RawData);
Oid = asnEncodedData.Oid;
RawData = asnEncodedData.RawData;
}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException(nameof(asnEncodedData));
if (!(asnEncodedData is Pkcs9AttributeObject))
throw new ArgumentException(SR.Cryptography_Pkcs9_AttributeMismatch);
base.CopyFrom(asnEncodedData);
}
public static void FormatInvalidTypedData()
{
// This passes in data in an illegal format. AsnEncodedData.Format() swallows the error and falls back to a simple hex-encoding scheme.
byte[] rawData = { 0x41, 0x42, 0x43 };
AsnEncodedData a = new AsnEncodedData(rawData);
a.Oid = new Oid("1.3.6.1.4.1.311.2.1.27"); //SPC_FINANCIAL_CRITERIA_OBJID
String s = a.Format(true);
Assert.Equal("414243", s);
return;
}
public X509Extension (AsnEncodedData encodedExtension, bool critical)
{
// Match MS if (encodedExtension == null)
// throw new ArgumentNullException ("encodedExtension");
if (encodedExtension.Oid == null)
throw new ArgumentNullException ("encodedExtension.Oid");
Oid = encodedExtension.Oid;
RawData = encodedExtension.RawData;
_critical = critical;
}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException("asnEncodedData");
X509Extension extension = asnEncodedData as X509Extension;
if (extension == null)
throw new ArgumentException(SR.Cryptography_X509_ExtensionMismatch);
base.CopyFrom(asnEncodedData);
Critical = extension.Critical;
}
public X500DistinguishedName (AsnEncodedData encodedDistinguishedName)
{
if (encodedDistinguishedName == null)
throw new ArgumentNullException ("encodedDistinguishedName");
RawData = encodedDistinguishedName.RawData;
if (RawData.Length > 0)
DecodeRawData ();
else
name = String.Empty;
}
public Pkcs9AttributeObject(AsnEncodedData asnEncodedData)
: base(asnEncodedData)
{
if (asnEncodedData.Oid == null)
throw new ArgumentNullException(nameof(asnEncodedData.Oid));
string szOid = base.Oid.Value;
if (szOid == null)
throw new ArgumentNullException("oid.Value");
if (szOid.Length == 0)
throw new ArgumentException(SR.Arg_EmptyOrNullString, "oid.Value");
}
internal PublicKey (Mono.Security.X509.X509Certificate certificate)
{
if (certificate.KeyAlgorithm == "1.2.840.113549.1.1.1") {
_key = certificate.RSA;
}
else {
_key = certificate.DSA;
}
_oid = new Oid (certificate.KeyAlgorithm);
_keyValue = new AsnEncodedData (_oid, certificate.PublicKey);
_params = new AsnEncodedData (_oid, certificate.KeyAlgorithmParameters);
}
// methods
public override void CopyFrom (AsnEncodedData asnEncodedData)
{
if (asnEncodedData == null)
throw new ArgumentNullException ("encodedData");
X509Extension ex = (asnEncodedData as X509Extension);
if (ex == null)
throw new ArgumentException (Locale.GetText ("Expected a X509Extension instance."));
base.CopyFrom (asnEncodedData);
// and we deal with critical
_critical = ex.Critical;
}
public PublicKey (Oid oid, AsnEncodedData parameters, AsnEncodedData keyValue)
{
if (oid == null)
throw new ArgumentNullException ("oid");
if (parameters == null)
throw new ArgumentNullException ("parameters");
if (keyValue == null)
throw new ArgumentNullException ("keyValue");
_oid = new Oid (oid);
_params = new AsnEncodedData (parameters);
_keyValue = new AsnEncodedData (keyValue);
}
public static void Add()
{
AsnEncodedData a0 = new AsnEncodedData("1.0", Array.Empty<byte>());
AsnEncodedData a1 = new AsnEncodedData("1.1", Array.Empty<byte>());
AsnEncodedData a2 = new AsnEncodedData("1.2", Array.Empty<byte>());
AsnEncodedDataCollection c = new AsnEncodedDataCollection();
int index;
index = c.Add(a0);
Assert.Equal(0, index);
index = c.Add(a1);
Assert.Equal(1, index);
index = c.Add(a2);
Assert.Equal(2, index);
AssertEquals(c, new AsnEncodedData[] { a0, a1, a2 });
}
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 ();
X509Extension newt = null;
#if 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);
}
}
public AsnEncodedDataCollection(AsnEncodedData asnEncodedData) {}
public void CopyTo(AsnEncodedData[] array, int index) {}
/// <inheritdoc />
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
base.CopyFrom(asnEncodedData);
_decoded = null;
}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
base.CopyFrom(asnEncodedData);
_decoded = false;
}
public X509SubjectKeyIdentifierExtension(AsnEncodedData encodedSubjectKeyIdentifier, bool critical)
: base(Oids.SubjectKeyIdentifier, encodedSubjectKeyIdentifier.RawData, critical)
{
}
static void TestAdd()
{
asn = new AsnEncodedDataCollection() ;
try
{
asn.Add( null ) ;
Result = false ;
}
catch( ArgumentNullException )
{
Result = true ;
}
catch( Exception )
{
Result = false ;
}
//add normal case
AsnEncodedData data1 = new AsnEncodedData( oid , new byte[]{1,2,3} ) ;
AsnEncodedData data2 = new AsnEncodedData( oid , new byte[]{5,6,7} ) ;
asn = new AsnEncodedDataCollection(data1) ;
asn.Add( data2 ) ;
Result = asn.Count == 2 ;
//Add where OIDs don't match
data2 = new AsnEncodedData(badOid , new byte[]{1,2,3,4} ) ;
asn = GetCollection(data1) ;
try
{
asn.Add(data2) ;
Result = false ;
}
catch(CryptographicException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
//add w/ a empty Oid
data2.Oid = new Oid() ;
asn = GetCollection(data1) ;
try
{
asn.Add(data2) ;
Result = false ;
}
catch(CryptographicException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
}
static AsnEncodedDataCollection GetCollection(AsnEncodedData data)
{
AsnEncodedDataCollection asn = new AsnEncodedDataCollection(data) ;
FieldInfo fi = asn.GetType().GetField( "m_oid" , BindingFlags.NonPublic | BindingFlags.Instance ) ;
fi.SetValue( asn , oid ) ;
return asn ;
}
static Oid badOid = new Oid( "1.3.14.3.2.27" ) ; //bogus OID
static void TestCopyTo()
{
asn = GetCollection( new AsnEncodedData( oid , new byte[]{1,2,3} ) );
AsnEncodedData[] array = new AsnEncodedData[asn.Count] ;
//straight up copy
asn.CopyTo( array , 0 ) ;
Result = array[0] != null ;
//ary is null
try
{
asn.CopyTo( null , 0 ) ;
Result = false ;
}
catch(ArgumentNullException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
//index is too big/small
try
{
asn.CopyTo( array , -1 ) ;
Result = false ;
}
catch(ArgumentOutOfRangeException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
try
{
asn.CopyTo( array , 10 ) ;
Result = false ;
}
catch(ArgumentOutOfRangeException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
//count + length mistmatch
try
{
asn.CopyTo( array , 1 ) ;
Result = false ;
}
catch(ArgumentException)
{
Result = true ;
}
catch(Exception e)
{
Result = false ;
Console.WriteLine(e) ;
}
}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
base.CopyFrom(asnEncodedData);
_lazyDocumentName = null;
}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
base.CopyFrom(asnEncodedData);
_lazyContentType = null;
}
/// <summary>
/// Creates an extension from ASN.1 encoded data.
/// </summary>
public X509SubjectAltNameExtension(AsnEncodedData encodedExtension, bool critical)
: this(encodedExtension.Oid, encodedExtension.RawData, critical)
{
}
// Methods
public int Add(AsnEncodedData asnEncodedData) {}
public override void CopyFrom (AsnEncodedData asnEncodedData)
{
base.CopyFrom (asnEncodedData);
Decode (this.RawData);
}
public void Remove(AsnEncodedData asnEncodedData) {}
public override void CopyFrom(AsnEncodedData asnEncodedData)
{
base.CopyFrom(asnEncodedData);
_lazyMessageDigest = null;
}
