private static IEnumerator ReadTestDataFromFile()
{
var assembly = Assembly.GetAssembly(typeof(NistKbkdfTestData));
using (var reader = new StreamReader((assembly.GetManifestResourceStream("NWebsec.SessionSecurity.Tests.Unit.KDFCTR_gen.txt"))))
{
var line = reader.ReadLine();
while (line != null)
{
if (!line.Equals("[PRF=HMAC_SHA256]"))
{
line = reader.ReadLine();
continue;
}
line = reader.ReadLine();
if (line == null || !line.Equals("[CTRLOCATION=BEFORE_FIXED]"))
{
line = reader.ReadLine();
continue;
}
line = reader.ReadLine();
if (line != null && line.Equals("[RLEN=8_BITS]"))
{
//We're there!
break;
}
}
//Now get Data
var testData = new List <ITestCaseData>();
line = reader.ReadLine();
while (line != null && !line.StartsWith("["))
{
if (line.Equals(String.Empty))
{
line = reader.ReadLine();
continue;
}
//Read a data chunk
var dataChunk = new HmacSha256CtrData();
var field = line.Split('=');
if (!field[0].Trim().Equals("COUNT"))
{
throw new ApplicationException("Expected COUNT, but got: " + field[0]);
}
dataChunk.Count = Int32.Parse(field[1].Trim());
// ReSharper disable PossibleNullReferenceException
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("L"))
{
throw new ApplicationException("Expected L, but got: " + field[0]);
}
dataChunk.KeyLength = Int32.Parse(field[1].Trim());
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("KI"))
{
throw new ApplicationException("Expected KI, but got: " + field[0]);
}
dataChunk.Ki = field[1].Trim();
reader.ReadLine(); //Skip FixedInputDataByteLen
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("FixedInputData"))
{
throw new ApplicationException("Expected FixedInputData, but got: " + field[0]);
}
dataChunk.Input = field[1].Trim();
//Skip binary rep details
do
{
line = reader.ReadLine();
} while (line.StartsWith("\t"));
field = line.Split('=');
if (!field[0].Trim().Equals("KO"))
{
throw new ApplicationException("Expected KO , but got: " + field[0]);
}
dataChunk.Ko = field[1].Trim();
// ReSharper enable PossibleNullReferenceException
line = reader.ReadLine();
testData.Add(dataChunk);
//rince and repeat.
}
return(testData.GetEnumerator());
}
}
private static IEnumerator ReadTestDataFromFile()
{
var assembly = Assembly.GetAssembly(typeof(NistKbkdfTestData));
using (var reader = new StreamReader((assembly.GetManifestResourceStream("NWebsec.SessionSecurity.Tests.Unit.KDFCTR_gen.txt"))))
{
var line = reader.ReadLine();
while (line != null)
{
if (!line.Equals("[PRF=HMAC_SHA256]"))
{
line = reader.ReadLine();
continue;
}
line = reader.ReadLine();
if (line == null || !line.Equals("[CTRLOCATION=BEFORE_FIXED]"))
{
line = reader.ReadLine();
continue;
}
line = reader.ReadLine();
if (line != null && line.Equals("[RLEN=8_BITS]"))
{
//We're there!
break;
}
}
//Now get Data
var testData = new List<ITestCaseData>();
line = reader.ReadLine();
while (line != null && !line.StartsWith("["))
{
if (line.Equals(String.Empty))
{
line = reader.ReadLine();
continue;
}
//Read a data chunk
var dataChunk = new HmacSha256CtrData();
var field = line.Split('=');
if (!field[0].Trim().Equals("COUNT")) throw new ApplicationException("Expected COUNT, but got: " + field[0]);
dataChunk.Count = Int32.Parse(field[1].Trim());
// ReSharper disable PossibleNullReferenceException
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("L")) throw new ApplicationException("Expected L, but got: " + field[0]);
dataChunk.KeyLength = Int32.Parse(field[1].Trim());
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("KI")) throw new ApplicationException("Expected KI, but got: " + field[0]);
dataChunk.Ki = field[1].Trim();
reader.ReadLine(); //Skip FixedInputDataByteLen
line = reader.ReadLine();
field = line.Split('=');
if (!field[0].Trim().Equals("FixedInputData")) throw new ApplicationException("Expected FixedInputData, but got: " + field[0]);
dataChunk.Input = field[1].Trim();
//Skip binary rep details
do
{
line = reader.ReadLine();
} while (line.StartsWith("\t"));
field = line.Split('=');
if (!field[0].Trim().Equals("KO")) throw new ApplicationException("Expected KO , but got: " + field[0]);
dataChunk.Ko = field[1].Trim();
// ReSharper enable PossibleNullReferenceException
line = reader.ReadLine();
testData.Add(dataChunk);
//rince and repeat.
}
return testData.GetEnumerator();
}
}