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| author | Gavin Andresen <gavinandresen@gmail.com> | 2013-08-08 19:58:57 +1000 |
|---|---|---|
| committer | Gavin Andresen <gavinandresen@gmail.com> | 2013-08-20 12:19:40 +1000 |
| commit | cdb3441b5cd2c1bae49fae671dc4a496f7c96322 (patch) | |
| tree | 920b43f3e70c3801375c10ab728070a8eaaa320e /src/test | |
| parent | 38863afbcc6ddb8a247210ac1d7c5d9717265339 (diff) | |
Make RPC password resistant to timing attacks
Fixes issue#2838; this is a tweaked version of pull#2845 that
should not leak the length of the password and is more generic,
in case we run into other situations where we need
timing-attack-resistant comparisons.
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/util_tests.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index 1b0ccad511..9ca0eef7aa 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -323,4 +323,15 @@ BOOST_AUTO_TEST_CASE(util_seed_insecure_rand) } } +BOOST_AUTO_TEST_CASE(util_TimingResistantEqual) +{ + BOOST_CHECK(TimingResistantEqual(std::string(""), std::string(""))); + BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string(""))); + BOOST_CHECK(!TimingResistantEqual(std::string(""), std::string("abc"))); + BOOST_CHECK(!TimingResistantEqual(std::string("a"), std::string("aa"))); + BOOST_CHECK(!TimingResistantEqual(std::string("aa"), std::string("a"))); + BOOST_CHECK(TimingResistantEqual(std::string("abc"), std::string("abc"))); + BOOST_CHECK(!TimingResistantEqual(std::string("abc"), std::string("aba"))); +} + BOOST_AUTO_TEST_SUITE_END() |