/// <summary>
/// </summary>
/// <remarks>
/// </remarks>
/// <param name="algorithm">
/// </param>
/// <returns>
/// </returns>
/// <exception cref="InvalidOperationException">
/// </exception>
private static HashAlgorithm CreateSha512HashAlgorithm(String algorithm)
{
HashAlgorithm result;
if (String.IsNullOrWhiteSpace(algorithm))
{
result = SHA512.Create();
}
else
{
result = SHA512.Create(algorithm);
}
if (result is null)
{
throw MethodExtension.GetInvalidOperationException(Method.Sha512, algorithm);
}
return(result);
}
/// <summary>
/// </summary>
/// <remarks>
/// </remarks>
/// <param name="method">
/// </param>
/// <param name="algorithm">
/// </param>
/// <returns>
/// </returns>
/// <seealso cref="Method"/>
/// <seealso cref="MD5.Create()"/>
/// <seealso cref="SHA1.Create()"/>
/// <seealso cref="SHA256.Create()"/>
/// <seealso cref="SHA384.Create()"/>
/// <seealso cref="SHA512.Create()"/>
/// <seealso cref="MD5.Create(String)"/>
/// <seealso cref="SHA1.Create(String)"/>
/// <seealso cref="SHA256.Create(String)"/>
/// <seealso cref="SHA384.Create(String)"/>
/// <seealso cref="SHA512.Create(String)"/>
/// <exception cref="NotSupportedException">
/// </exception>
/// <exception cref="InvalidOperationException">
/// </exception>
internal static HashAlgorithm Create(this Method method, String algorithm)
{
switch (method)
{
case Method.Md5:
return(MethodExtension.CreateMd5HashAlgorithm(algorithm));
case Method.Sha1:
return(MethodExtension.CreateSha1HashAlgorithm(algorithm));
case Method.Sha256:
return(MethodExtension.CreateSha256HashAlgorithm(algorithm));
case Method.Sha384:
return(MethodExtension.CreateSha384HashAlgorithm(algorithm));
case Method.Sha512:
return(MethodExtension.CreateSha512HashAlgorithm(algorithm));
default:
throw MethodExtension.GetNotSupportedException(method, algorithm);
}
}