public void ShouldComputeDifferentEntropyForDifferentInstitutionAndGroup()
{
const string institution = "some inst";
const string group = "group";
const string product = "Ovation";
const string institution2 = "other inst";
const string group2 = "group2";
var repo = new FileSystemKeyRepository();
Assert.NotEqual(repo.EntropyBytes(institution2, group2, product),
repo.EntropyBytes(institution, group, product));
}
public void ShouldComputeDifferentEntropyForDifferentInstitutionAndGroup()
{
const string institution = "some inst";
const string group = "group";
const string product = "Ovation";
const string institution2 = "other inst";
const string group2 = "group2";
var repo = new FileSystemKeyRepository();
Assert.NotEqual(repo.EntropyBytes(institution2, group2, product),
repo.EntropyBytes(institution, group, product));
}
private static string ReadKey(FileSystemKeyRepository repo, string institution, string group, string product)
{
var keyName = String.Format("{0}__{1}__{2}", institution, group, product);
using (var stream = new FileStream(
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Physion", "Ovation", "keys", keyName),
FileMode.Open,
FileAccess.Read))
using (var reader = new BinaryReader(stream))
{
var encryptedBytes = reader.ReadBytes((int)stream.Length);
var bytes = ProtectedData.Unprotect(encryptedBytes,
repo.EntropyBytes(institution, group, product),
DataProtectionScope.CurrentUser);
return(Encoding.UTF8.GetString(bytes));
}
}
public void ShouldWriteEntropyToFile()
{
const string institution = "Some Institution";
const string group = "Some Group";
const string product = "Some Product";
var repo = new FileSystemKeyRepository();
var entropyBytes = repo.EntropyBytes(institution, group, product);
var entropyFileName = String.Format("entropy_{0}__{1}__{2}", institution, group, product);
using (var stream = new FileStream(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Physion", "Ovation", "keys", entropyFileName),
FileMode.Open,
FileAccess.Read)
)
using (var reader = new BinaryReader(stream))
{
var fileBytes = reader.ReadBytes((int)stream.Length);
Assert.Equal(entropyBytes, fileBytes);
}
}
public void ShouldWriteEntropyToFile()
{
const string institution = "Some Institution";
const string group = "Some Group";
const string product = "Some Product";
var repo = new FileSystemKeyRepository();
var entropyBytes = repo.EntropyBytes(institution, group, product);
var entropyFileName = String.Format("entropy_{0}__{1}__{2}", institution, group, product);
using(var stream = new FileStream(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Physion", "Ovation", "keys", entropyFileName),
FileMode.Open,
FileAccess.Read)
)
using (var reader = new BinaryReader(stream))
{
var fileBytes = reader.ReadBytes((int)stream.Length);
Assert.Equal(entropyBytes, fileBytes);
}
}
private static string ReadKey(FileSystemKeyRepository repo, string institution, string group, string product)
{
var keyName = String.Format("{0}__{1}__{2}", institution, group, product);
using(var stream = new FileStream(
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Physion", "Ovation", "keys", keyName),
FileMode.Open,
FileAccess.Read))
using (var reader = new BinaryReader(stream))
{
var encryptedBytes = reader.ReadBytes((int)stream.Length);
var bytes = ProtectedData.Unprotect(encryptedBytes,
repo.EntropyBytes(institution, group, product),
DataProtectionScope.CurrentUser);
return Encoding.UTF8.GetString(bytes);
}
}