mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-26 09:21:28 +00:00
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
"""
|
|
Checks that the all exported symbols are properly namespaced, i.e., all
|
|
start with "PQCLEAN_SCHEMENAME_".
|
|
"""
|
|
|
|
import pqclean
|
|
import helpers
|
|
import sys
|
|
import unittest
|
|
|
|
|
|
def test_symbol_namespace():
|
|
if sys.platform not in ['linux', 'darwin']:
|
|
raise unittest.SkipTest()
|
|
for scheme in pqclean.Scheme.all_schemes():
|
|
for implementation in scheme.implementations:
|
|
yield check_symbol_namespace, scheme.name, implementation.name
|
|
|
|
|
|
def check_symbol_namespace(scheme_name, implementation_name):
|
|
implementation = pqclean.Implementation.by_name(
|
|
scheme_name, implementation_name)
|
|
helpers.run_subprocess(
|
|
['make'],
|
|
implementation.path()
|
|
)
|
|
out = helpers.run_subprocess(
|
|
['nm', '-g', 'lib{}_{}.a'.format(scheme_name, implementation_name)],
|
|
implementation.path()
|
|
)
|
|
|
|
lines = out.strip().split("\n")
|
|
symbols = []
|
|
for line in lines:
|
|
if ' T ' in line or ' D ' in line or ' S ' in line:
|
|
symbols.append(line)
|
|
|
|
namespace = implementation.scheme.namespace_prefix()
|
|
non_namespaced = []
|
|
for symbolstr in symbols:
|
|
*_, symtype, symbol = symbolstr.split()
|
|
if symtype in 'TR':
|
|
if (not symbol.startswith(namespace) and
|
|
not symbol.startswith('_' + namespace)):
|
|
non_namespaced.append(symbol)
|
|
|
|
if non_namespaced:
|
|
print("Missing namespace literal {}".format(namespace))
|
|
for symbol in non_namespaced:
|
|
print("\ttype: {}, symbol: {}".format(symtype, symbol))
|
|
assert(False)
|