rescue-hash

This is a wasm version of rescue-hash.

1. What this can do?

1. It can do standardized rescue hash for 2 data. Such as Hash(A,B) => C (A,B and C shoud be [u64;4], each data should contain 4 u64 elements).
2. It can do rescue hash consecutively, in other word, it can Hash(A,B,C,D,....) => Hash(A,(B,(C,D)...)) Each data should contain 4 u64 elements as well).

2. Input and Outputs

The inputs specifies the rescue input, it should contain 8 elements or more(over 8 but should be some multiple of 4);

The outputs is the rescue result, which contains 4 elements as Vec<u64>.

3. How to use it ?

a. For local test

Run the following commands:

wasm-pack build --target web

python -m http.server 8008

And then you could see the hash result through your browser at http://localhost:8008/

b. For Js

Run the following commands:

wasm-pack build --target nodejs

Move the pkg file to the workspace and run:

npm install ./pkg

and then you can use this rescue as a module.