/// <summary>
/// Constructor.
/// </summary>
/// <param name="hashingProcessor">the hashing processor to use</param>
/// <param name="postHashingProcessor">the post hashing processor to use</param>
public HashingPasswordGenerator(IHashingProcessor hashingProcessor, IPostHashingProcessor postHashingProcessor)
{
this.saltProcessors = new List <ISaltProcessor>();
this.hashingProcessor = hashingProcessor;
this.postHashingProcessor = postHashingProcessor;
this.totalHashingTimes = 1;
}
/// <summary>
/// Initializes a new instance of the <see cref="HashTree{T}" /> class.
/// </summary>
/// <param name="hashingProcessor">
/// A processor that produces hash values.
/// </param>
/// <param name="algorithm">
/// The algorithm used to produce hash values. The default value is <see cref="HashingAlgorithmSpecification.ShaTwo256" />.
/// </param>
/// <param name="blocks">
/// An ordered collection of data block objects underlying the tree.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="hashingProcessor" /> is <see langword="null" /> -or- <paramref name="blocks" /> is
/// <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="algorithm" /> is equal to <see cref="HashingAlgorithmSpecification.Unspecified" />.
/// </exception>
/// <exception cref="SecurityException">
/// An exception was raised during hashing or serialization.
/// </exception>
public HashTree(IHashingProcessor <TBlock> hashingProcessor, HashingAlgorithmSpecification algorithm, IEnumerable <TBlock> blocks)
: base()
{
Algorithm = algorithm.RejectIf().IsEqualToValue(HashingAlgorithmSpecification.Unspecified, nameof(algorithm));
HashingProcessor = hashingProcessor.RejectIf().IsNull(nameof(hashingProcessor)).TargetArgument;
LeafNodes = new List <HashTreeNode>();
RootNode = new HashTreeNode();
AddBlockRange(blocks);
}
/// <summary>
/// Initializes a new instance of the <see cref="CryptographyService"/> class
/// </summary>
public CryptographyService(ICryptographyProcessorFactory processorFactory)
{
if (processorFactory == null)
{
throw new ArgumentNullException(nameof(processorFactory));
}
_encryptionProcessor = processorFactory.GetEncryptionProcessor();
_hashingProcessor = processorFactory.GetHashingProcessor();
}
/// <summary>
/// Initializes a new instance of the <see cref="HashTree{T}" /> class.
/// </summary>
/// <param name="hashingProcessor">
/// A processor that produces hash values.
/// </param>
/// <param name="algorithm">
/// The algorithm used to produce hash values. The default value is <see cref="HashingAlgorithmSpecification.ShaTwo256" />.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="hashingProcessor" /> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="algorithm" /> is equal to <see cref="HashingAlgorithmSpecification.Unspecified" />.
/// </exception>
public HashTree(IHashingProcessor <TBlock> hashingProcessor, HashingAlgorithmSpecification algorithm)
: this(hashingProcessor, algorithm, Array.Empty <TBlock>())
{
return;
}
/// <summary>
/// Initializes a new instance of the <see cref="HashTree{T}" /> class.
/// </summary>
/// <param name="hashingProcessor">
/// A processor that produces hash values.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="hashingProcessor" /> is <see langword="null" />.
/// </exception>
public HashTree(IHashingProcessor <TBlock> hashingProcessor)
: this(hashingProcessor, DefaultAlgorithm)
{
return;
}
