public static void Tearclassdown()
{
TestConfigHelper sconfigHelper = new TestConfigHelper();
sconfigHelper.ClearConfig();
var _ = Config.Instance;
}
public static void C14NWriterNegativeTests()
{
const string TestTypeNullStream = "Null Stream";
const string TestTypeNullElementInIncludePrefixes = "Null element in IncludePrefixes";
TestCase tc = TestConfigHelper.GetTest("C14NWriterNegativeTests");
foreach (var input in tc.Inputs)
{
string testType = input.Arguments[0].Value;
if (testType == TestTypeNullStream)
{
try
{
//creating XmlC14NWriter with a null stream;
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateTextWriter(Stream.Null);
writer.StartCanonicalization(null, true, new string[] { "p1", "p2" });
Assert.False(true, "Error, creating XmlC14NWriter with a null stream should have thrown!");
}
catch (Exception ex)
{
//System.ArgumentNullException: {{ResLookup:;Value cannot be null.;ManagedString;mscorlib.dll;mscorlib;ArgumentNull_Generic}}
Assert.Equal(input.Arguments[1].Value, ex.GetType().FullName);
}
}
else if (testType == TestTypeNullElementInIncludePrefixes)
{
MemoryStream ms1 = new MemoryStream();
MemoryStream ms2 = new MemoryStream();
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateTextWriter(ms1);
try
{
//Creating the C14N writer with null elements in the IncludePrefixes array;
writer.WriteStartElement("p2", "Root", "http://namespace");
//Starting the canonicalization;
writer.StartCanonicalization(ms2, true, new string[] { "p1", null, "p2" });
//Writing the first element in the C14N writer;
writer.WriteStartElement("Wee");
//Writing some content to finish the start element. Last chance for it to throw
writer.WriteQualifiedName("foo", "http://namespace");
writer.WriteEndElement();
writer.EndCanonicalization();
writer.WriteEndElement();
Assert.False(true, "Error, creating XmlC14NWriter with null elements in include prefixes should have thrown!");
}
catch (Exception ex)
{
//System.ArgumentException: {{ResLookup:;The inclusive namespace prefix collection cannot contain null as one of the items.;ManagedString;System.Runtime.Serialization.dll;System.Runtime.Serialization;InvalidInclusivePrefixListCollection}}
Assert.Equal(input.Arguments[1].Value, ex.GetType().FullName);
}
}
else
{
throw new ArgumentException("Don't know how to run test " + testType);
}
}
}
public static void CryptoCanonicalizationTest()
{
Engine engine;
TestMode mode;
XmlBuffer xmlBuffer;
bool includeComments;
string inclusivePrefixes;
string startAt;
TestCase tc = TestConfigHelper.GetTest("CryptoCanonicalization");
foreach (var input in tc.Inputs)
{
includeComments = input.Arguments[1].Value.ToLower() == "true";
inclusivePrefixes = input.Arguments[2].Value;
startAt = input.Arguments[3].Value;
if (startAt.Equals(""))
{
mode = TestMode.FullDocument;
}
else
{
mode = TestMode.StartAtSpecifiedElement;
}
xmlBuffer = new XmlBuffer(input.Arguments[0].Value);
engine = new Engine(includeComments, inclusivePrefixes, mode == TestMode.FullDocument);
XmlReader reader = CreateReader(mode, xmlBuffer, startAt);
//Canonicalization using Dictionary writer
byte[] dr = engine.CanonicalizeUsingDictionaryReader(reader);
reader = CreateReader(mode, xmlBuffer, startAt);
//Canonicalization using writer
byte[] w = engine.CanonicalizeUsingWriter(reader);
reader = CreateReader(mode, xmlBuffer, startAt);
//Canonicalization using Dictionary writer
byte[] dw = engine.CanonicalizeUsingDictionaryWriter(reader);
//Canonicalization using CLR
byte[] c = CanonicalizeUsingClrLibrary(engine, mode, xmlBuffer, startAt);
string dicReaderOutput = dr == null ? null : Encoding.UTF8.GetString(dr);
string writerOutput = w == null ? null : Encoding.UTF8.GetString(w);
string dicWriterOutput = dw == null ? null : Encoding.UTF8.GetString(dw);
string clrOutput = Encoding.UTF8.GetString(c);
Assert.Equal(input.Arguments[4].Value.ToLower() == "true", dicReaderOutput == writerOutput);
Assert.Equal(input.Arguments[5].Value.ToLower() == "true", dicWriterOutput == writerOutput);
Assert.Equal(input.Arguments[6].Value.ToLower() == "true", clrOutput == writerOutput);
}
}
public static void TestC14NInclusivePrefixes()
{
TestCase tc = TestConfigHelper.GetTest("TestC14NInclusivePrefixes");
int count = 0;
foreach (var input in tc.Inputs)
{
count++;
string rwTypeStr = input.Arguments[0].Value;
ReaderWriterFactory.ReaderWriterType rwType = (ReaderWriterFactory.ReaderWriterType)Enum.Parse(typeof(ReaderWriterFactory.ReaderWriterType), rwTypeStr, true);
Encoding encoding = Encoding.GetEncoding(input.Arguments[1].Value);
bool mustSupportV14N = input.Arguments[2].Value.ToLower() == "true";
MemoryStream ms = new MemoryStream();
XmlWriter w = ReaderWriterFactory.CreateXmlWriter(rwType, ms, encoding);
XmlDictionaryWriter writer = w as XmlDictionaryWriter;
if (writer == null)
{
writer = XmlDictionaryWriter.CreateDictionaryWriter(w);
}
if (!writer.CanCanonicalize)
{
Assert.False(mustSupportV14N,
string.Format("Error, writer {0},{1} should support C14N, but it doesn't!", rwTypeStr, encoding.ToString()));
continue;
}
string myDefaultNamespace = "http://mynamespace";
string myNamespace1 = "http://mynamespace1";
string myNamespace2 = "http://mynamespace2";
string myNamespace3 = "http://mynamespace3";
string myNamespace4 = "http://mynamespace4";
writer.WriteStartElement("Root");
writer.WriteXmlnsAttribute("p1", myNamespace1);
writer.WriteAttributeString("p1", "a", null, "b");
writer.WriteStartElement("", "Element1", myDefaultNamespace);
writer.WriteAttributeString("p3", "c", myNamespace3, "d");
writer.WriteStartElement("Element2");
MemoryStream canonicalStream = new MemoryStream();
writer.StartCanonicalization(canonicalStream, false, new string[] { "p3", "p2", "p1", "" });
writer.WriteStartElement("pre", "Element3", myNamespace2);
writer.WriteAttributeString("pre2", "attrName", myNamespace4, "attrValue");
writer.WriteStartElement("Element4", "");
writer.WriteStartAttribute("attr1");
writer.WriteQualifiedName("foo", myNamespace1);
writer.WriteEndAttribute();
writer.WriteStartAttribute("attr2");
writer.WriteQualifiedName("bar", myNamespace3);
writer.WriteEndAttribute();
writer.WriteString("Hello world");
writer.WriteEndElement(); // Element4
writer.WriteEndElement(); // pre:Element3
writer.EndCanonicalization();
writer.WriteEndElement(); // Element2
writer.WriteEndElement(); // Element1
writer.WriteEndElement(); // Root
writer.Flush();
byte[] canonicalDoc = canonicalStream.ToArray();
byte[] fullDoc = ms.ToArray();
writer.Close(); // Finished creating the document
XmlDsigExcC14NTransform transform = new XmlDsigExcC14NTransform();
transform.InclusiveNamespacesPrefixList = "p3 p2 p1 #default";
transform.LoadInput(new MemoryStream(canonicalDoc));
Stream transformedOutput = transform.GetOutput(typeof(Stream)) as Stream;
byte[] outputFromSecurity = StreamToByteArray(transformedOutput);
//Finished creating the doc from the security class
Helper.DumpToFile(fullDoc);
Helper.DumpToFile(canonicalDoc);
Helper.DumpToFile(outputFromSecurity);
Assert.True(Enumerable.SequenceEqual(outputFromSecurity, canonicalDoc), $"TestC14NInclusivePrefixes test variation #{count} failed");
}
}
public static void ReaderWriter_C14N_DifferentReadersWriters()
{
int count = 0;
var params1 = TestConfigHelper.GetTest("ReaderWriter_C14N_DifferentReadersWriters_ParamGroup1");
var params2 = TestConfigHelper.GetTest("ReaderWriter_C14N_DifferentReadersWriters_ParamGroup2");
var params3 = TestConfigHelper.GetTest("ReaderWriter_C14N_DifferentReadersWriters_ParamGroup3");
var params4 = TestConfigHelper.GetTest("ReaderWriter_C14N_DifferentReadersWriters_ParamGroup4");
Transform transform;
MemoryStream canonicalStream;
MemoryStream ms;
Stream transformedOutput;
byte[] outputFromSecurity;
byte[] outputFromIndigo;
//TestC14NInMultipleWriters
foreach (var input in params1.Inputs)
{
foreach (var input2 in params2.Inputs)
{
foreach (var input3 in params3.Inputs)
{
count++;
string rwTypeStr = input.Arguments[0].Value;
ReaderWriterFactory.ReaderWriterType rwType = (ReaderWriterFactory.ReaderWriterType)Enum.Parse(typeof(ReaderWriterFactory.ReaderWriterType), rwTypeStr, true);
Encoding encoding = Encoding.GetEncoding((string)input.Arguments[1].Value);
string sampleXmlFileName = input2.Arguments[0].Value;
bool mustSupportV14N = input.Arguments[2].Value == "true";
string baselineFileName = input2.Arguments[1].Value;
bool testWithComments = input3.Arguments[0].Value == "true";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.PreserveWhitespace = true;
if (testWithComments)
{
transform = new XmlDsigExcC14NWithCommentsTransform();
}
else
{
transform = new XmlDsigExcC14NTransform();
}
xmlDoc.Load(baselineFileName);
transform.LoadInput(xmlDoc);
transformedOutput = transform.GetOutput(typeof(Stream)) as Stream;
outputFromSecurity = StreamToByteArray(transformedOutput);
byte[] sampleXmlFileBytes = File.ReadAllBytes(sampleXmlFileName);
ms = new MemoryStream();
XmlWriter w = ReaderWriterFactory.CreateXmlWriter(rwType, ms, encoding);
canonicalStream = new MemoryStream();
XmlDictionaryWriter dicWriter = w as XmlDictionaryWriter;
if (dicWriter == null)
{
dicWriter = XmlDictionaryWriter.CreateDictionaryWriter(w);
}
if (!dicWriter.CanCanonicalize)
{
Assert.False(mustSupportV14N, "Error, writer should support C14N, but it doesn't!");
continue;
}
dicWriter.WriteStartElement("MyRoot");
dicWriter.StartCanonicalization(canonicalStream, testWithComments, null);
FileStream fs = File.OpenRead(sampleXmlFileName);
XmlReader webdataReader = XmlReader.Create(fs);
CopyXmlToWriter(webdataReader, dicWriter);
dicWriter.EndCanonicalization();
dicWriter.WriteEndElement();
dicWriter.Flush();
webdataReader.Close();
fs.Close();
outputFromIndigo = canonicalStream.ToArray();
Helper.DumpToFile(outputFromSecurity);
Helper.DumpToFile(outputFromIndigo);
Assert.True(Enumerable.SequenceEqual(outputFromSecurity, outputFromIndigo), $"ReaderWriter_C14N_DifferentReadersWriters test variation #{count} failed");
}
}
}
//TestC14NInReader
foreach (var input in params4.Inputs)
{
count++;
string sampleXmlFileName = input.Arguments[3].Value;
string rwTypeStr = input.Arguments[0].Value;
ReaderWriterFactory.ReaderWriterType rwType = (ReaderWriterFactory.ReaderWriterType)Enum.Parse(typeof(ReaderWriterFactory.ReaderWriterType), rwTypeStr, true);
Encoding encoding = Encoding.GetEncoding((string)input.Arguments[1].Value);
bool mustSupportV14N = input.Arguments[2].Value == "true";
string baselineFileName = "ReaderWriter_C14N_BaselineXML_OnlyLF.xml";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.PreserveWhitespace = true;
transform = new XmlDsigExcC14NTransform();
xmlDoc.Load(baselineFileName);
transform.LoadInput(xmlDoc);
transformedOutput = transform.GetOutput(typeof(Stream)) as Stream;
outputFromSecurity = StreamToByteArray(transformedOutput);
byte[] sampleXmlFileBytes = File.ReadAllBytes(sampleXmlFileName);
XmlReader r = ReaderWriterFactory.CreateXmlReader(rwType, sampleXmlFileBytes, encoding);
XmlDictionaryReader dicReader = r as XmlDictionaryReader;
if (dicReader == null)
{
dicReader = XmlDictionaryReader.CreateDictionaryReader(r);
}
canonicalStream = new MemoryStream();
if (!dicReader.CanCanonicalize)
{
Assert.False(mustSupportV14N, "Error, reader should support C14N, but it doesn't!");
continue;
}
dicReader.StartCanonicalization(canonicalStream, false, null);
canonicalStream.Position = 0;
string str = new StreamReader(canonicalStream).ReadToEnd();
canonicalStream.Position = 0;
while (dicReader.Read())
{
; // simply read it all into the C14N writer
}
dicReader.EndCanonicalization();
dicReader.Close();
outputFromIndigo = canonicalStream.ToArray();
Helper.DumpToFile(outputFromSecurity);
Helper.DumpToFile(outputFromIndigo);
Assert.True(Enumerable.SequenceEqual(outputFromSecurity, outputFromIndigo), $"ReaderWriter_C14N_DifferentReadersWriters test variation #{count} failed");
}
//TestC14NWriterWithManyAttributes
int numberOfAttributes = 1000;
int seed = (int)DateTime.Now.Ticks;
Random rndGen = new Random(seed);
StringBuilder sb = new StringBuilder();
sb.Append("<Root><Element");
int prefixIndex = 0;
for (int i = 0; i < numberOfAttributes; i++)
{
string namespaceUri = null;
string prefix = null;
if ((rndGen.Next() % 5) == 0)
{
prefix = "p" + (prefixIndex++);
namespaceUri = "http://namespace_" + i;
}
string localName = "attr" + i;
string value = "attrValue" + i;
if (prefix == null)
{
sb.Append($" {localName}=\"{value}\"");
}
else
{
sb.Append($" {prefix}:{localName}=\"{2}\" xmlns:{value}=\"{namespaceUri}\"");
}
}
sb.Append(">Hello world</Element></Root>");
string xmlString = sb.ToString();
XmlDocument doc = new XmlDocument();
doc.LoadXml(xmlString);
ms = new MemoryStream();
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateTextWriter(ms);
canonicalStream = new MemoryStream();
writer.StartCanonicalization(canonicalStream, false, null);
doc.WriteTo(writer);
writer.Flush();
writer.EndCanonicalization();
outputFromIndigo = canonicalStream.ToArray();
byte[] nonCanonicalOutput = ms.ToArray();
XmlDsigExcC14NTransform transform2 = new XmlDsigExcC14NTransform();
transform2.LoadInput(doc);
transformedOutput = transform2.GetOutput(typeof(Stream)) as Stream;
outputFromSecurity = StreamToByteArray(transformedOutput);
Helper.DumpToFile(outputFromSecurity);
Helper.DumpToFile(outputFromIndigo);
Helper.DumpToFile(nonCanonicalOutput);
Assert.True(Enumerable.SequenceEqual(outputFromSecurity, outputFromIndigo), $"ReaderWriter_C14N_DifferentReadersWriters test variation #{count} failed");
count++;
Assert.Equal(params1.Inputs.Count * params2.Inputs.Count * params3.Inputs.Count + params4.Inputs.Count + 1, count);
}
static XmlCanonicalizationTest()
{
TestConfigHelper.LoadAllTests(@"TestsConfig.xml");
}
public AMapTests()
{
var settings = TestConfigHelper.LoadConfig("amap");
DistrictsProvider = new AmapDistrictsProvider(settings.ApiKey);
}