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[dilithium] more tests

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Henry Case 2022-07-11 18:19:21 +01:00
父節點 ca857158ac
當前提交 bed758a905
共有 1 個文件被更改，包括 20 次插入 和 0 次删除
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test/ut.cpp
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@ -4,6 +4,10 @@
#include <gtest/gtest.h>
#include <pqc/pqc.h>
#include <random>
extern "C" {
#include "sign/dilithium/dilithium2/clean/reduce.h"
#include "sign/dilithium/dilithium2/clean/params.h"
}
TEST(KEM,OneOff) {
@ -73,3 +77,19 @@ TEST(KEMSIG,PrintSizes) {
std::cout << out.str() << std::endl;
}
}
TEST(Dilithium, MontREDC) {
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(0), 0);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(Q), 0);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(Q*100), 0);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(1), -114592);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(-1), 114592);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(((uint64_t)Q<<31)-1), 114592);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(-((int64_t)Q<<31)),0);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(-((1ULL<<31)*(int64_t)Q)+1), -114592);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(-(((int64_t)Q)<<31)+1), -114592);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce((uint64_t)1<<15), -523840);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce((uint64_t)1<<31), 4190209);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(3347556), 2070606);
ASSERT_EQ(PQCLEAN_DILITHIUM2_CLEAN_montgomery_reduce(-2581810), 910169);
}