def _testShamirRecover(self, minimum, shares, prime, secret, keys):
if self.debug >= 100:
print(
"testShamirRecover(minimum=%d,shares=%d,prime=%d,secret=%s,keys=%s)"
% (minimum, shares, prime, secret, keys))
shamir = Shamir(minimum, prime)
choices = list(range(shares))
for k in range(minimum):
i = self.rng.next(len(choices))
shamir.setKey(choices[i] + 1, keys[choices[i]])
del choices[i]
assert shamir.getSecret() == secret
for i in range(shares):
assert shamir.getKey(i + 1) == keys[i]
def _getShamir(self):
shamir = Shamir(self.getMinimum(), self.getPrime())
for i in self._keys:
shamir.setKey(i, self._keys[i])
return shamir