public LoginSettings(string connectionString, string tableName, string usernameColumn, string passwordColumn, string saltColumn, HashingMethodType hashingMethod, int saltSize = 32)
{
HashingMethod = hashingMethod;
ConnectionString = connectionString;
TableName = tableName;
UsernameColumn = usernameColumn;
PasswordColumn = passwordColumn;
SaltColumn = saltColumn;
SaltSize = saltSize;
}
/// <summary>
/// Checks if the Hashing method is supported.
/// Throw exception if an unsupported method is chosen.
/// Returns IHashingMethod if success.
/// </summary>
/// <param name="hashingMethod">HashingMethodType to check - returns the corresponding IHashingMethod.</param>
/// <returns></returns>
private IHashingMethod ViableHashingMethodCheck(HashingMethodType hashingMethod)
{
IHashingMethod method = null;
switch (hashingMethod)
{
case HashingMethodType.SHA256:
method = new HashingSHA256();
break;
default: throw new ArgumentException("Not a viable hashing method.", "hashingMethod");
}
return(method);
}
/// <summary>
/// Settings Constructor includes hashingmethod, salt size, and number of iterations.
/// </summary>
/// <param name="hashingMethod">Hashing method to be used (SHA256)</param>
/// <param name="saltSize">Size of salt used in hashing - default 32</param>
/// <param name="numberOfIterations">Number of iterations used while hashing - default 50000</param>
public HashingSettings(HashingMethodType hashingMethod, int saltSize = 32, int numberOfIterations = 50000)
{
HashingMethod = hashingMethod;
SaltSize = saltSize;
NumberOfIterations = numberOfIterations;
}