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| author | Jack Lloyd <[email protected]> | 2019-04-21 11:41:02 -0400 |
|---|---|---|
| committer | Jack Lloyd <[email protected]> | 2019-04-21 11:41:02 -0400 |
| commit | f6b3505d2837f07a7f68255440901586272b5225 (patch) | |
| tree | 9fd2b5080136f1a24dff5650df65dafd321c2d3e /src/scripts | |
| parent | e37bd06ea487a4d7b59b2e3f7e21fb955651daf9 (diff) | |
More MPI functions
Diffstat (limited to 'src/scripts')
| -rw-r--r-- | src/scripts/test_python.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/scripts/test_python.py b/src/scripts/test_python.py index 94da4dc24..1ba21f570 100644 --- a/src/scripts/test_python.py +++ b/src/scripts/test_python.py @@ -402,6 +402,20 @@ ofvkP1EDmpx50fHLawIDAQAB p = inv.pow_mod(botan2.MPI(46), mod) self.assertEqual(int(p), 42) + def test_mpi_random(self): + rng = botan2.RandomNumberGenerator() + + u = botan2.MPI.random(rng, 512) + self.assertEqual(u.bit_count(), 512) + + l = u >> 32 + self.assertEqual(l.bit_count(), 512-32) + + for _i in range(10): + x = botan2.MPI.random_range(rng, l, u) + self.assertTrue(x < u) + self.assertTrue(x > l) + def test_fpe(self): modulus = botan2.MPI('1000000000') |