Lanyard.py Iterations

lanyard.py

# from https://github.com/zookeepr/zookeepr/blob/3040eec8df44e6b4aba5d3312c8d1bcb6bb34fbb/zkpylons/lib/helpers.py#L293

def silly_description_checksum(desc):
    import hashlib, math
    haiku = "Come to Ballarat"\
          "LCA Under the stars"\
          "Comets is landing..."

    #This is meant to be difficult to read, no telling me its indistinguishable from my normal code - Josh
    def fun(cion):
        e = 0.0
        a = 4.1963944517268459E+00
        b = -5.5753297516829114E+00
        c = 2.7916995626938470E+00
        d = -6.5696680861318413E-01
        f = 7.2840990594877031E-02
        g = -3.0390408978587477E-03

        e = g
        e = e * cion + f
        e = e * cion + d
        e = e * cion + c
        e = e * cion + b
        e = e * cion + a
        e = 1.0 / e
        return e

    false = ""
    true = False
    for ny in range(1,9):
        if (ny == 5) or (ny == 8):
            false=false+(haiku[int(math.floor(fun(ny)+1))],haiku[int(math.ceil(fun(ny)+1))])[true]
        else:
            false=false+(haiku[int(math.floor(fun(ny)))],haiku[int(math.ceil(fun(ny)))])[true]
        true = not true
    false=false.lower()+"("+")"

    # Some assistance provided here. All we're doing is taking the silly input string and hashing it with some mysterious salt. Mmmmmm salt
    salted = desc + haiku+eval(false+chr(0x5B)+chr(0x31)+chr(0x5D)).encode(rot_26)
    return  hashlib.sha1(salted.encode('latin1')).hexdigest()



# Testing Wrapper

silly_desc = "a disturbingly alternate quinoa"
silly_desc_hash = "4c707619c4fc836a558eb661e43cf662a7e88600"

silly_desc_parse = silly_description_checksum(silly_desc)

if silly_desc_parse == silly_desc_hash:
  print("Solved!")
else:
  print("Unsolved.\n%s doesn't match %s" % (silly_desc_hash, silly_desc_parse))