/// <summary>
/// Initializes a new instance of the <see cref="DsaDigitalSignature" /> class.
/// </summary>
/// <param name="key">The DSA key.</param>
/// <exception cref="System.ArgumentNullException">key</exception>
public DsaDigitalSignature(DsaKey key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
this._key = key;
this._hash = new SHA1Hash();
}
/// <summary>
/// Initializes a new instance of the <see cref="DsaDigitalSignature" /> class.
/// </summary>
/// <param name="key">The DSA key.</param>
/// <exception cref="System.ArgumentNullException">key</exception>
public DsaDigitalSignature(DsaKey key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
this._key = key;
this._hash = HashAlgorithmFactory.CreateSHA1();
}
/// <summary>
/// Initializes a new instance of the <see cref="DsaDigitalSignature" /> class.
/// </summary>
/// <param name="key">The DSA key.</param>
/// <exception cref="System.ArgumentNullException">key</exception>
public DsaDigitalSignature(DsaKey key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
_key = key;
_hash = CryptoAbstraction.CreateSha1();
}
/// <summary>
/// Initializes a new instance of the <see cref="DsaDigitalSignature"/> class.
/// </summary>
/// <param name="key">The DSA key.</param>
public DsaDigitalSignature(DsaKey key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
this._key = key;
this._hash = HashAlgorithmProvider.OpenAlgorithm(HashAlgorithmNames.Sha1).CreateHash();
}