def _test_with_vector(self, PUB, REPR, PRIV, VALID):
Repr = ref_ed.decodeint("".join(map(chr, REPR)))
X = ref_ed.decodeint("".join(map(chr, PUB)))
Priv = ref_ed.decodeint("".join(map(chr, PRIV)))
Pub = curvemod.mul(Priv, self.curve25519.base_point, self.curve25519.curve)
# Check valid
valid = True
try:
P1, P2 = self.curve25519.curve.get_y(X)
except:
valid = False
self.assertEquals(valid, VALID)
# Check mappings back and forth
if valid:
"""
print
print 'P1', P1
print 'P2', P2
print 'XXX', self.ell2.map_random_to_point(Repr)
print
self.assertEquals(Repr, self.ell2.map_point_to_random(P1))
self.assertEquals(Repr, self.ell2.map_point_to_random(P2))
"""
self.assertEquals(Repr, self.ell2.map_point_to_random(Pub))
self.assertEquals(X, self.ell2.map_random_to_point(Repr)[0])
def _test_with_vector(self, PUB, REPR, PRIV, VALID):
Repr = ref_ed.decodeint(''.join(map(chr, REPR)))
X = ref_ed.decodeint(''.join(map(chr, PUB)))
Priv = ref_ed.decodeint(''.join(map(chr, PRIV)))
Pub = curvemod.mul(Priv, self.curve25519.base_point,
self.curve25519.curve)
# Check valid
valid = True
try:
P1, P2 = self.curve25519.curve.get_y(X)
except:
valid = False
self.assertEquals(valid, VALID)
# Check mappings back and forth
if valid:
"""
print
print 'P1', P1
print 'P2', P2
print 'XXX', self.ell2.map_random_to_point(Repr)
print
self.assertEquals(Repr, self.ell2.map_point_to_random(P1))
self.assertEquals(Repr, self.ell2.map_point_to_random(P2))
"""
self.assertEquals(Repr, self.ell2.map_point_to_random(Pub))
self.assertEquals(X, self.ell2.map_random_to_point(Repr)[0])
def _test_with_vector(self, PUB, REPR, PRIV, VALID):
Repr = ref_ed.decodeint(''.join(map(chr, REPR)))
X = ref_ed.decodeint(''.join(map(chr, PUB)))
Priv = ref_ed.decodeint(''.join(map(chr, PRIV)))
Pub = curvemod.mul(Priv, self.curve25519.base_point, self.curve25519.curve)
self.assertEquals(arr2str(PRIV), self.curve25519.canonical_binary_form_private(Priv))
self.assertEquals(arr2str(PUB), self.curve25519.canonical_binary_form_public(Pub))
self.assertEquals(Priv, self.curve25519.binary_to_private(arr2str(PRIV)))
def _test_with_vector(self, PUB, REPR, PRIV, VALID):
Repr = ref_ed.decodeint(''.join(map(chr, REPR)))
X = ref_ed.decodeint(''.join(map(chr, PUB)))
Priv = ref_ed.decodeint(''.join(map(chr, PRIV)))
Pub = curvemod.mul(Priv, self.curve25519.base_point,
self.curve25519.curve)
self.assertEquals(arr2str(PRIV),
self.curve25519.canonical_binary_form_private(Priv))
self.assertEquals(arr2str(PUB),
self.curve25519.canonical_binary_form_public(Pub))
self.assertEquals(Priv,
self.curve25519.binary_to_private(arr2str(PRIV)))
