diff options
Diffstat (limited to 'test/bls_test.hpp')
| -rw-r--r-- | test/bls_test.hpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/bls_test.hpp b/test/bls_test.hpp index d713118..bb58ad2 100644 --- a/test/bls_test.hpp +++ b/test/bls_test.hpp @@ -4,6 +4,11 @@ #include <iostream> #include <sstream> #include <cybozu/benchmark.hpp> +#ifdef MCL_DONT_USE_OPENSSL +#include <cybozu/sha2.hpp> +#else +#include <cybozu/crypto.hpp> +#endif template<class T> void streamTest(const T& t) @@ -421,6 +426,38 @@ void dataTest() } } +void verifyAggregateTest() +{ + const size_t n = 10; + bls::SecretKey secs[n]; + bls::PublicKey pubs[n]; + bls::Signature sigs[n], sig; + const size_t sizeofHash = 32; + std::vector<char[sizeofHash]> h(n); + for (size_t i = 0; i < n; i++) { + char msg[128]; + CYBOZU_SNPRINTF(msg, sizeof(msg), "abc-%d", (int)i); + const size_t msgSize = strlen(msg); +#ifdef MCL_DONT_USE_OPENSSL + cybozu::Sha256(msg, msgSize).get(h[i]); +#else + cybozu::crypto::Hash::digest(h[i], cybozu::crypto::Hash::N_SHA256, msg, msgSize); +#endif + secs[i].init(); + secs[i].getPublicKey(pubs[i]); + secs[i].signHash(sigs[i], h[i], sizeofHash); + } + sig = sigs[0]; + for (size_t i = 1; i < n; i++) { + sig.add(sigs[i]); + } + CYBOZU_TEST_ASSERT(sig.verifyAggregatedHashes(pubs, h.data(), sizeofHash, n)); + bls::Signature invalidSig = sigs[0] + sigs[1]; + CYBOZU_TEST_ASSERT(!invalidSig.verifyAggregatedHashes(pubs, h.data(), sizeofHash, n)); + h[0][0]++; + CYBOZU_TEST_ASSERT(!sig.verifyAggregatedHashes(pubs, h.data(), sizeofHash, n)); +} + void testAll() { blsTest(); @@ -429,6 +466,7 @@ void testAll() addTest(); dataTest(); aggregateTest(); + verifyAggregateTest(); } CYBOZU_TEST_AUTO(all) { |