Implement SHA1 hash function in both Javascipt and C#

.We have a source system that is to generate hashes. This is in Javascript. .We have a reporting system that wants to match its data to these hashes. This is in C#. .The project is to create a JS function called hsh(string) and a C# function called hsh(string) .Both functions must return a readable sha1 ascii string. .Critically, if given the same input; then both should produce the same output. Note also: - In both cases all whitespace should be removed from the input string by the function. - In both cases all letters should be converted to uppercase by the function. - C# has SHA1 built in - this should be used. [login to view URL] - Javascript has no hashing functions built in.