1*0ac341f1SConrad Meyer 2*0ac341f1SConrad Meyer #define TEST_NAME "box_seal" 3*0ac341f1SConrad Meyer #include "cmptest.h" 4*0ac341f1SConrad Meyer 5*0ac341f1SConrad Meyer int 6*0ac341f1SConrad Meyer main(void) 7*0ac341f1SConrad Meyer { 8*0ac341f1SConrad Meyer unsigned char pk[crypto_box_PUBLICKEYBYTES]; 9*0ac341f1SConrad Meyer unsigned char sk[crypto_box_SECRETKEYBYTES]; 10*0ac341f1SConrad Meyer unsigned char *c; 11*0ac341f1SConrad Meyer unsigned char *m; 12*0ac341f1SConrad Meyer unsigned char *m2; 13*0ac341f1SConrad Meyer size_t m_len; 14*0ac341f1SConrad Meyer size_t c_len; 15*0ac341f1SConrad Meyer 16*0ac341f1SConrad Meyer crypto_box_keypair(pk, sk); 17*0ac341f1SConrad Meyer m_len = (size_t) randombytes_uniform(1000); 18*0ac341f1SConrad Meyer c_len = crypto_box_SEALBYTES + m_len; 19*0ac341f1SConrad Meyer m = (unsigned char *) sodium_malloc(m_len); 20*0ac341f1SConrad Meyer m2 = (unsigned char *) sodium_malloc(m_len); 21*0ac341f1SConrad Meyer c = (unsigned char *) sodium_malloc(c_len); 22*0ac341f1SConrad Meyer randombytes_buf(m, m_len); 23*0ac341f1SConrad Meyer if (crypto_box_seal(c, m, m_len, pk) != 0) { 24*0ac341f1SConrad Meyer printf("crypto_box_seal() failure\n"); 25*0ac341f1SConrad Meyer return 1; 26*0ac341f1SConrad Meyer } 27*0ac341f1SConrad Meyer if (crypto_box_seal_open(m2, c, c_len, pk, sk) != 0) { 28*0ac341f1SConrad Meyer printf("crypto_box_seal_open() failure\n"); 29*0ac341f1SConrad Meyer return 1; 30*0ac341f1SConrad Meyer } 31*0ac341f1SConrad Meyer printf("%d\n", memcmp(m, m2, m_len)); 32*0ac341f1SConrad Meyer 33*0ac341f1SConrad Meyer printf("%d\n", crypto_box_seal_open(m, c, 0U, pk, sk)); 34*0ac341f1SConrad Meyer printf("%d\n", crypto_box_seal_open(m, c, c_len - 1U, pk, sk)); 35*0ac341f1SConrad Meyer printf("%d\n", crypto_box_seal_open(m, c, c_len, sk, pk)); 36*0ac341f1SConrad Meyer 37*0ac341f1SConrad Meyer sodium_free(c); 38*0ac341f1SConrad Meyer sodium_free(m); 39*0ac341f1SConrad Meyer sodium_free(m2); 40*0ac341f1SConrad Meyer 41*0ac341f1SConrad Meyer assert(crypto_box_sealbytes() == crypto_box_SEALBYTES); 42*0ac341f1SConrad Meyer 43*0ac341f1SConrad Meyer return 0; 44*0ac341f1SConrad Meyer } 45