// Create new connection profile
public void AddProfile(string name, string host, string user, string password)
{
if (ProfileExists(name))
{
throw new KanpachiProfileException($"Profile {name} already exists.");
}
KanpachiProfile profile = new KanpachiProfile(name, host, user);
try{
if (GetActiveProfile(true).Name == name)
{
System.Console.WriteLine($"Profile {name} is already active.");
return;
}
} catch (KanpachiProfileException) {
profile.IsActive = true; // no active profile, so set this new one
}
if (password.Length > 0)
{
profile.PasswordDecrypted = password;
profile.Password = SecUtils.EncryptProfile(profile);
}
WriteProfile(profile);
Console.WriteLine($"Added profile {name}.");
}
// Write profile to json file
public void WriteProfile(KanpachiProfile profile)
{
if (!Directory.Exists(ProfilesPath))
{
Directory.CreateDirectory(ProfilesPath);
}
using (StreamWriter f = File.CreateText(GetProfilePath(profile.Name))){
if (profile.PasswordDecrypted != null && profile.PasswordDecrypted.Length > 0)
{
profile.Password = SecUtils.EncryptProfile(profile);
}
f.Write(JsonConvert.SerializeObject(profile, Formatting.Indented, new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}));
}
}
// Get active profile from local cache
public KanpachiProfile GetActiveProfile(bool skipDecryption = false)
{
foreach (var filename in Directory.GetFiles(ProfilesPath, "*.json"))
{
using (StreamReader f = File.OpenText(filename)){
JsonSerializer serializer = new JsonSerializer();
KanpachiProfile profile = (KanpachiProfile)serializer.Deserialize(f, typeof(KanpachiProfile));
if (profile.IsActive)
{
if (!skipDecryption)
{
profile.PasswordDecrypted = SecUtils.DecryptProfile(profile);
}
return(profile);
}
}
}
throw new KanpachiProfileException("Could not find an active profile.");
}
// validate hash matches expected hash
public bool Validate(string key, string storedHash)
{
var compare = Pbkdf2Bytes(Encoding.UTF8.GetBytes(key), SecUtils.GenerateSalt(), DefaultIterations);
return(SequenceEqual(compare, Convert.FromBase64String(storedHash)));
}
public string Hash(string key)
{
return(Hash(key, SecUtils.GenerateSalt()));
}