%%%-------------------------------------------------------------------
%%% @copyright (C) 2018, Aeternity Anstalt
%%%-------------------------------------------------------------------

-module(test_utils).

-compile([export_all, nowarn_export_all]).

%% -- Test data --------------------------------------------------------------
chacha_data() ->
    #{ key   => hex_str_to_bin("0x1c9240a5eb55d38af333888604f6b5f0473917c1402b80099dca5cbc207075c0")
     , nonce => 16#0807060504030201
     , ad    => hex_str_to_bin("0xf33388860000000000004e91")
     , pt    => hex_str_to_bin("0x496e7465726e65742d4472616674732061726520647261667420646f63756d65"
           "6e74732076616c696420666f722061206d6178696d756d206f6620736978206d"
           "6f6e74687320616e64206d617920626520757064617465642c207265706c6163"
           "65642c206f72206f62736f6c65746564206279206f7468657220646f63756d65"
           "6e747320617420616e792074696d652e20497420697320696e617070726f7072"
           "6961746520746f2075736520496e7465726e65742d4472616674732061732072"
           "65666572656e6365206d6174657269616c206f7220746f206369746520746865"
           "6d206f74686572207468616e206173202fe2809c776f726b20696e2070726f67"
           "726573732e2fe2809d")
     , ct    => hex_str_to_bin("0x64a0861575861af460f062c79be643bd5e805cfd345cf389f108670ac76c8cb2"
           "4c6cfc18755d43eea09ee94e382d26b0bdb7b73c321b0100d4f03b7f355894cf"
           "332f830e710b97ce98c8a84abd0b948114ad176e008d33bd60f982b1ff37c855"
           "9797a06ef4f0ef61c186324e2b3506383606907b6a7c02b0f9f6157b53c867e4"
           "b9166c767b804d46a59b5216cde7a4e99040c5a40433225ee282a1b0a06c523e"
           "af4534d7f83fa1155b0047718cbc546a0d072b04b3564eea1b422273f548271a"
           "0bb2316053fa76991955ebd63159434ecebb4e466dae5a1073a6727627097a10"
           "49e617d91d361094fa68f0ff77987130305beaba2eda04df997b714d6c6f2c29"
           "a6ad5cb4022b02709b")
     , mac   => hex_str_to_bin("0xeead9d67890cbb22392336fea1851f38") }.

hex_str_to_bin("0x" ++ Rest) ->
    << <<(list_to_integer([C], 16)):4>> || C <- Rest >>.