/// <summary>
/// Calculate a SHA1 hash from a string
/// </summary>
/// <param name="stringToConvert">The string to calculate</param>
/// <returns></returns>
public static SHA1Hash SHA1(this String stringToConvert)
{
return(SHA1Hash.FromMemory(stringToConvert.ToByteArray()));
}
/// <summary>
/// Calculate an SHA1 hash from a byte array
/// </summary>
/// <param name="b">Byte array to calculate</param>
/// <returns></returns>
public static SHA1Hash SHA1(this byte[] b)
{
return(SHA1Hash.FromMemory(b));
}
/// <summary>
/// Calculate an SHA1 hash from a stream
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static SHA1Hash SHA1(this Stream s)
{
return(SHA1Hash.FromStream(s));
}
/// <summary>
/// Calculate an SHA1 hash of the file referenced by the FileInfo object
/// </summary>
/// <param name="fileInfoObject">The file to calculate</param>
/// <returns></returns>
public static SHA1Hash SHA1(this FileInfo fileInfoObject)
{
return(SHA1Hash.FromFile(fileInfoObject.FullName));
}
