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from unittest import TestCase
from click.testing import CliRunner
from pyecsca.codegen.builder import build_impl, list_impl
class BuilderTests(TestCase):
def test_cli_build(self):
runner = CliRunner()
with runner.isolated_filesystem():
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective",
"add-1998-cmo",
"dbl-1998-cmo", "z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 0)
result = runner.invoke(build_impl,
["--platform", "HOST", "--strip", "--no-remove", "shortw",
"projective",
"add-1998-cmo", "dbl-1998-cmo", "z", "ltr(complete=True)",
"."])
self.assertEqual(result.exit_code, 0)
result = runner.invoke(build_impl,
["--platform", "HOST", "--no-ecdsa", "montgom",
"xz", "ladd-1987-m", "dbl-1987-m", "scale", "ldr()",
"."])
self.assertEqual(result.exit_code, 0)
def test_cli_build_fails(self):
runner = CliRunner()
with runner.isolated_filesystem():
# unknown model
result = runner.invoke(build_impl,
["--platform", "HOST", "missing", "projective", "add-1998-cmo",
"dbl-1998-cmo", "z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 2)
# unknown coordinates
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "missing", "add-1998-cmo",
"dbl-1998-cmo", "z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 2)
# unknown formula
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective", "missing",
"dbl-1998-cmo", "z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 2)
# bad formatted mult spec
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective", "add-1998-cmo",
"dbl-1998-cmo", "z", "missing", "."])
self.assertEqual(result.exit_code, 2)
# unknown mult
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective", "add-1998-cmo",
"dbl-1998-cmo", "z", "missing()", "."])
self.assertEqual(result.exit_code, 2)
# missing required formulas to mult
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective", "add-1998-cmo",
"z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 2)
# duplicate formulas
result = runner.invoke(build_impl,
["--platform", "HOST", "shortw", "projective", "add-1998-cmo",
"add-1998-cmo", "z", "ltr(complete=True)", "."])
self.assertEqual(result.exit_code, 2)
def test_cli_list(self):
runner = CliRunner()
result = runner.invoke(list_impl, [])
self.assertEqual(result.exit_code, 0)
result = runner.invoke(list_impl, ["montgom"])
self.assertEqual(result.exit_code, 0)
result = runner.invoke(list_impl, ["montgom", "xz"])
self.assertEqual(result.exit_code, 0)
result = runner.invoke(list_impl, ["montgom", "xz", "ladd-1987-m"])
self.assertEqual(result.exit_code, 0)
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