public void TestNewEmptyKeyNode ()
{
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
#if NET_1_0
AssertEquals ("Empty", "<RetrievalElement xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
#else
AssertEquals ("Empty", "<RetrievalMethod xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
#endif
}
public void InvalidKeyNode2 ()
{
string bad = "<Test></Test>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (bad);
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
// no exception is thrown
uri1.LoadXml (doc.DocumentElement);
AssertCrypto.AssertXmlEquals ("invalid", "<RetrievalMethod xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
}
public void TestNewKeyNode ()
{
string uri = "http://www.go-mono.com/";
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
uri1.Uri = uri;
XmlElement xel = uri1.GetXml ();
KeyInfoRetrievalMethod uri2 = new KeyInfoRetrievalMethod (uri1.Uri);
uri2.LoadXml (xel);
Assert.AreEqual ((uri1.GetXml ().OuterXml), (uri2.GetXml ().OuterXml), "uri1==uri2");
Assert.AreEqual (uri, uri1.Uri, "uri==Uri");
}
public void TestImportKeyNode ()
{
string value = "<RetrievalMethod URI=\"http://www.go-mono.com/\" xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (value);
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
uri1.LoadXml (doc.DocumentElement);
// verify that proper XML is generated (equals to original)
string s = (uri1.GetXml ().OuterXml);
Assert.AreEqual (value, s, "Xml");
// verify that property is parsed correctly
Assert.AreEqual ("http://www.go-mono.com/", uri1.Uri, "Uri");
}
public void InvalidKeyNode2 ()
{
string bad = "<Test></Test>";
XmlDocument doc = new XmlDocument ();
doc.LoadXml (bad);
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
// no exception is thrown
uri1.LoadXml (doc.DocumentElement);
#if NET_2_0
AssertCrypto.AssertXmlEquals ("invalid", "<RetrievalMethod xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
#elif NET_1_1
// note that URI="" is present (unlike a empty Uri)
AssertEquals("invalid", "<RetrievalMethod URI=\"\" xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
#else
// Fx 1.0 misnamed the tag name
AssertEquals("invalid", "<RetrievalElement URI=\"\" xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml));
#endif
}
public void RetrievalMethod ()
{
KeyInfoRetrievalMethod retrieval = new KeyInfoRetrievalMethod ();
retrieval.Uri = "http://www.go-mono.org/";
info.AddClause (retrieval);
#if NET_1_0
AssertEquals ("RetrievalMethod", "<KeyInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RetrievalElement URI=\"http://www.go-mono.org/\" /></KeyInfo>", (info.GetXml ().OuterXml));
#else
AssertEquals ("RetrievalMethod", "<KeyInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RetrievalMethod URI=\"http://www.go-mono.org/\" /></KeyInfo>", (info.GetXml ().OuterXml));
#endif
AssertEquals ("RetrievalMethod count", 1, info.Count);
}
public void Complex ()
{
KeyInfoName name = new KeyInfoName ();
name.Value = "Mono::";
info.AddClause (name);
DSA keyDSA = DSA.Create ();
keyDSA.FromXmlString (xmlDSA);
DSAKeyValue dsa = new DSAKeyValue (keyDSA);
info.AddClause (dsa);
RSA keyRSA = RSA.Create ();
keyRSA.FromXmlString (xmlRSA);
RSAKeyValue rsa = new RSAKeyValue (keyRSA);
info.AddClause (rsa);
KeyInfoRetrievalMethod retrieval = new KeyInfoRetrievalMethod ();
retrieval.Uri = "http://www.go-mono.org/";
info.AddClause (retrieval);
X509Certificate x509 = new X509Certificate (cert);
KeyInfoX509Data x509data = new KeyInfoX509Data (x509);
info.AddClause (x509data);
string s = "<KeyInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><KeyName>Mono::</KeyName><KeyValue xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><DSAKeyValue><P>rjxsMU368YOCTQejWkiuO9e/vUVwkLtq1jKiU3TtJ53hBJqjFRuTa228vZe+BH2su9RPn/vYFWfQDv6zgBYe3eNdu4Afw+Ny0FatX6dl3E77Ra6Tsd3MmLXBiGSQ1mMNd5G2XQGpbt9zsGlUaexXekeMLxIufgfZLwYp67M+2WM=</P><Q>tf0K9rMyvUrU4cIkwbCrDRhQAJk=</Q><G>S8Z+1pGCed00w6DtVcqZLKjfqlCJ7JsugEFIgSy/Vxtu9YGCMclV4ijGEbPo/jU8YOSMuD7E9M7UaopMRcmKQjoKZzoJjkgVFP48Ohxl1f08lERnButsxanx3+OstFwUGQ8XNaGg3KrIoZt1FUnfxN3RHHTvVhjzNSHxMGULGaU=</G><Y>LnrxxRGLYeV2XLtK3SYz8RQHlHFZYrtznDZyMotuRfO5uC5YODhSFyLXvb1qB3WeGtF4h3Eo4KzHgMgfN2ZMlffxFRhJgTtH3ctbL8lfQoDkjeiPPnYGhspdJxr0tyZmiy0gkjJG3vwHYrLnvZWx9Wm/unqiOlGBPNuxJ+hOeP8=</Y><J>9RhE5TycDtdEIXxS3HfxFyXYgpy81zY5lVjwD6E9JP37MWEi80BlX6ab1YPm6xYSEoqReMPP9RgGiW6DuACpgI7+8vgCr4i/7VhzModJAA56PwvTu6UMt9xxKU/fT672v8ucREkMWoc7lEey</J><Seed>HxW3N4RHWVgqDQKuGg7iJTUTiCs=</Seed><PgenCounter>Asw=</PgenCounter></DSAKeyValue></KeyValue>";
s += "<KeyValue xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RSAKeyValue><Modulus>9DC4XNdQJwMRnz5pP2a6U51MHCODRilaIoVXqUPhCUb0lJdGroeqVYT84ZyIVrcarzD7Tqs3aEOIa3rKox0N1bxQpZPqayVQeLAkjLLtzJW/ScRJx3uEDJdgT1JnM1FH0GZTinmEdCUXdLc7+Y/c/qqIkTfbwHbRZjW0bBJyExM=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue></KeyValue>";
#if NET_1_0
s += "<RetrievalElement URI=\"http://www.go-mono.org/\" />";
#else
s += "<RetrievalMethod URI=\"http://www.go-mono.org/\" />";
#endif
s += "<X509Data xmlns=\"http://www.w3.org/2000/09/xmldsig#\">";
s += "<X509Certificate>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</X509Certificate></X509Data></KeyInfo>";
AssertCrypto.AssertXmlEquals ("Complex", s, (info.GetXml ().OuterXml));
AssertEquals ("RetrievalMethod count", 5, info.Count);
}
public void InvalidKeyNode1 ()
{
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
uri1.LoadXml (null);
}
public void TestNewEmptyKeyNode ()
{
KeyInfoRetrievalMethod uri1 = new KeyInfoRetrievalMethod ();
Assert.AreEqual ("<RetrievalMethod xmlns=\"http://www.w3.org/2000/09/xmldsig#\" />", (uri1.GetXml ().OuterXml), "Empty");
}
public virtual SymmetricAlgorithm GetDecryptionKey(EncryptedData encryptedData, string symmetricAlgorithmUri)
{
if (encryptedData == null)
{
throw new ArgumentNullException("encryptedData");
}
if (encryptedData.KeyInfo == null)
{
return(null);
}
IEnumerator enumerator = encryptedData.KeyInfo.GetEnumerator();
EncryptedKey encryptedKey = null;
while (enumerator.MoveNext())
{
KeyInfoName current = enumerator.Current as KeyInfoName;
if (current != null)
{
string str = current.Value;
if (((SymmetricAlgorithm)this.m_keyNameMapping[str]) != null)
{
return((SymmetricAlgorithm)this.m_keyNameMapping[str]);
}
XmlNamespaceManager nsmgr = new XmlNamespaceManager(this.m_document.NameTable);
nsmgr.AddNamespace("enc", "http://www.w3.org/2001/04/xmlenc#");
XmlNodeList list = this.m_document.SelectNodes("//enc:EncryptedKey", nsmgr);
if (list != null)
{
foreach (XmlNode node in list)
{
XmlElement element = node as XmlElement;
EncryptedKey key3 = new EncryptedKey();
key3.LoadXml(element);
if ((key3.CarriedKeyName == str) && (key3.Recipient == this.Recipient))
{
encryptedKey = key3;
break;
}
}
}
break;
}
KeyInfoRetrievalMethod method = enumerator.Current as KeyInfoRetrievalMethod;
if (method != null)
{
string idValue = System.Security.Cryptography.Xml.Utils.ExtractIdFromLocalUri(method.Uri);
encryptedKey = new EncryptedKey();
encryptedKey.LoadXml(this.GetIdElement(this.m_document, idValue));
break;
}
KeyInfoEncryptedKey key = enumerator.Current as KeyInfoEncryptedKey;
if (key != null)
{
encryptedKey = key.EncryptedKey;
break;
}
}
if (encryptedKey == null)
{
return(null);
}
if (symmetricAlgorithmUri == null)
{
if (encryptedData.EncryptionMethod == null)
{
throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_MissingAlgorithm"));
}
symmetricAlgorithmUri = encryptedData.EncryptionMethod.KeyAlgorithm;
}
byte[] buffer = this.DecryptEncryptedKey(encryptedKey);
if (buffer == null)
{
throw new CryptographicException(SecurityResources.GetResourceString("Cryptography_Xml_MissingDecryptionKey"));
}
SymmetricAlgorithm algorithm = (SymmetricAlgorithm)CryptoConfig.CreateFromName(symmetricAlgorithmUri);
algorithm.Key = buffer;
return(algorithm);
}
public virtual byte[] DecryptEncryptedKey(EncryptedKey encryptedKey)
{
if (encryptedKey == null)
{
throw new ArgumentNullException("encryptedKey");
}
if (encryptedKey.KeyInfo != null)
{
IEnumerator enumerator = encryptedKey.KeyInfo.GetEnumerator();
EncryptedKey key2 = null;
bool useOAEP = false;
while (enumerator.MoveNext())
{
KeyInfoName current = enumerator.Current as KeyInfoName;
if (current != null)
{
string str = current.Value;
object obj2 = this.m_keyNameMapping[str];
if (obj2 != null)
{
if (obj2 is SymmetricAlgorithm)
{
return(DecryptKey(encryptedKey.CipherData.CipherValue, (SymmetricAlgorithm)obj2));
}
useOAEP = (encryptedKey.EncryptionMethod != null) && (encryptedKey.EncryptionMethod.KeyAlgorithm == "http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p");
return(DecryptKey(encryptedKey.CipherData.CipherValue, (RSA)obj2, useOAEP));
}
break;
}
KeyInfoX509Data data = enumerator.Current as KeyInfoX509Data;
if (data != null)
{
X509Certificate2Enumerator enumerator2 = System.Security.Cryptography.Xml.Utils.BuildBagOfCerts(data, CertUsageType.Decryption).GetEnumerator();
while (enumerator2.MoveNext())
{
RSA privateKey = enumerator2.Current.PrivateKey as RSA;
if (privateKey != null)
{
useOAEP = (encryptedKey.EncryptionMethod != null) && (encryptedKey.EncryptionMethod.KeyAlgorithm == "http://www.w3.org/2001/04/xmlenc#rsa-oaep-mgf1p");
return(DecryptKey(encryptedKey.CipherData.CipherValue, privateKey, useOAEP));
}
}
break;
}
KeyInfoRetrievalMethod method = enumerator.Current as KeyInfoRetrievalMethod;
if (method != null)
{
string idValue = System.Security.Cryptography.Xml.Utils.ExtractIdFromLocalUri(method.Uri);
key2 = new EncryptedKey();
key2.LoadXml(this.GetIdElement(this.m_document, idValue));
return(this.DecryptEncryptedKey(key2));
}
KeyInfoEncryptedKey key = enumerator.Current as KeyInfoEncryptedKey;
if (key != null)
{
key2 = key.EncryptedKey;
byte[] buffer = this.DecryptEncryptedKey(key2);
if (buffer != null)
{
SymmetricAlgorithm symmetricAlgorithm = (SymmetricAlgorithm)CryptoConfig.CreateFromName(encryptedKey.EncryptionMethod.KeyAlgorithm);
symmetricAlgorithm.Key = buffer;
return(DecryptKey(encryptedKey.CipherData.CipherValue, symmetricAlgorithm));
}
}
}
}
return(null);
}
public void RetrievalMethod ()
{
KeyInfoRetrievalMethod retrieval = new KeyInfoRetrievalMethod ();
retrieval.Uri = "http://www.go-mono.org/";
info.AddClause (retrieval);
Assert.AreEqual ("<KeyInfo xmlns=\"http://www.w3.org/2000/09/xmldsig#\"><RetrievalMethod URI=\"http://www.go-mono.org/\" /></KeyInfo>", (info.GetXml ().OuterXml), "RetrievalMethod");
Assert.AreEqual (1, info.Count, "RetrievalMethod count");
}