+#include <gtest/gtest.h>
+#include <pbc/pbc.h>
+
+#include "DIPE.h"
+
+static dipe_param_t param;
+
+TEST(DipeTest, DipeMasterKeygen) {
+ dipe_master_publickey_t pk;
+ dipe_master_secretkey_t sk;
+
+ dipe_master_keygen(param, 12, &pk, &sk);
+
+ dipe_free_master_secretkey(sk);
+ dipe_free_master_publickey(pk);
+}
+
+TEST(DipeTest, DipeKeygen) {
+ dipe_master_publickey_t pk;
+ dipe_master_secretkey_t msk;
+ dipe_secretkey_t sk;
+ element_t y[5];
+ for (size_t i = 0; i < 5; ++i) {
+ element_init_Zr(y[i], *dipe_get_pairing(param));
+ element_random(y[i]);
+ }
+
+ dipe_master_keygen(param, 5, &pk, &msk);
+ dipe_keygen(param, msk, "1234567890abcdef", y, &sk);
+
+ dipe_free_master_secretkey(msk);
+ dipe_free_master_publickey(pk);
+ dipe_free_secretkey(sk);
+
+ for (size_t i = 0; i < 5; ++i) {
+ element_clear(y[i]);
+ }
+}
+
+TEST(DipeTest, DipeDecryptFail) {
+ dipe_ctxt_t ctxt;
+ dipe_master_publickey_t pk;
+ dipe_master_secretkey_t msk;
+ dipe_secretkey_t sk;
+
+ element_t y[5];
+ for (size_t i = 0; i < 5; ++i) {
+ element_init_Zr(y[i], *dipe_get_pairing(param));
+ element_random(y[i]);
+ }
+
+ dipe_master_keygen(param, 5, &pk, &msk);
+ dipe_keygen(param, msk, "1234567890abcdef", y, &sk);
+
+ element_t ptxt, ptxtp;
+ element_init_GT(ptxt, *dipe_get_pairing(param));
+ element_init_GT(ptxtp, *dipe_get_pairing(param));
+
+ element_random(ptxt);
+
+ dipe_encrypt(param, pk, y, ptxt, &ctxt);
+ dipe_decrypt(param, sk, "1234567890abcdef", y, ctxt, ptxtp);
+
+ EXPECT_NE(element_cmp(ptxt, ptxtp), 0);
+
+ for (size_t i = 0; i < 5; ++i) {
+ element_clear(y[i]);
+ }
+
+ element_clear(ptxt);
+ element_clear(ptxtp);
+
+ dipe_free_master_secretkey(msk);
+ dipe_free_master_publickey(pk);
+ dipe_free_secretkey(sk);
+ dipe_free_ctxt(ctxt);
+}
+
+TEST(DipeTest, DipeDecryptSuccess) {
+ dipe_ctxt_t ctxt;
+ dipe_master_publickey_t pk;
+ dipe_master_secretkey_t msk;
+ dipe_secretkey_t sk;
+
+ element_t y[5];
+ for (size_t i = 0; i < 5; ++i) {
+ element_init_Zr(y[i], *dipe_get_pairing(param));
+ element_set0(y[i]);
+ }
+
+ dipe_master_keygen(param, 5, &pk, &msk);
+ dipe_keygen(param, msk, "1234567890abcdef", y, &sk);
+
+ element_t ptxt, ptxtp;
+ element_init_GT(ptxt, *dipe_get_pairing(param));
+ element_init_GT(ptxtp, *dipe_get_pairing(param));
+
+ element_random(ptxt);
+
+ dipe_encrypt(param, pk, y, ptxt, &ctxt);
+ dipe_decrypt(param, sk, "1234567890abcdef", y, ctxt, ptxtp);
+ element_printf("%B\n", ptxt);
+ element_printf("%B\n", ptxtp);
+
+ EXPECT_EQ(element_cmp(ptxt, ptxtp), 0);
+
+ for (size_t i = 0; i < 5; ++i) {
+ element_clear(y[i]);
+ }
+
+ element_clear(ptxt);
+ element_clear(ptxtp);
+
+ dipe_free_master_secretkey(msk);
+ dipe_free_master_publickey(pk);
+ dipe_free_secretkey(sk);
+ dipe_free_ctxt(ctxt);
+}
+
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+ dipe_init(fopen("../tests/a.param", "r"), ¶m);
+
+ int result = RUN_ALL_TESTS();
+ dipe_free_param(param);
+ return result;
+}
+