1*0ac341f1SConrad Meyer 2*0ac341f1SConrad Meyer #define TEST_NAME "stream" 3*0ac341f1SConrad Meyer #include "cmptest.h" 4*0ac341f1SConrad Meyer 5*0ac341f1SConrad Meyer static unsigned char firstkey[32] = { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85, 6*0ac341f1SConrad Meyer 0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a, 7*0ac341f1SConrad Meyer 0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac, 8*0ac341f1SConrad Meyer 0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08, 9*0ac341f1SConrad Meyer 0x44, 0xf6, 0x83, 0x89 }; 10*0ac341f1SConrad Meyer 11*0ac341f1SConrad Meyer static unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6, 12*0ac341f1SConrad Meyer 0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8, 13*0ac341f1SConrad Meyer 0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19, 14*0ac341f1SConrad Meyer 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 }; 15*0ac341f1SConrad Meyer 16*0ac341f1SConrad Meyer static unsigned char output[4194304]; 17*0ac341f1SConrad Meyer 18*0ac341f1SConrad Meyer static unsigned char h[32]; 19*0ac341f1SConrad Meyer static char hex[2 * 192 + 1]; 20*0ac341f1SConrad Meyer 21*0ac341f1SConrad Meyer int 22*0ac341f1SConrad Meyer main(void) 23*0ac341f1SConrad Meyer { 24*0ac341f1SConrad Meyer int i; 25*0ac341f1SConrad Meyer 26*0ac341f1SConrad Meyer randombytes_buf(output, sizeof output); 27*0ac341f1SConrad Meyer crypto_stream(output, sizeof output, nonce, firstkey); 28*0ac341f1SConrad Meyer crypto_hash_sha256(h, output, sizeof output); 29*0ac341f1SConrad Meyer sodium_bin2hex(hex, sizeof hex, h, sizeof h); 30*0ac341f1SConrad Meyer printf("%s\n", hex); 31*0ac341f1SConrad Meyer 32*0ac341f1SConrad Meyer assert(sizeof output > 4000); 33*0ac341f1SConrad Meyer 34*0ac341f1SConrad Meyer crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 0U, firstkey); 35*0ac341f1SConrad Meyer for (i = 0; i < 4000; i++) { 36*0ac341f1SConrad Meyer assert(output[i] == 0); 37*0ac341f1SConrad Meyer } 38*0ac341f1SConrad Meyer crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 1U, firstkey); 39*0ac341f1SConrad Meyer crypto_hash_sha256(h, output, sizeof output); 40*0ac341f1SConrad Meyer sodium_bin2hex(hex, sizeof hex, h, sizeof h); 41*0ac341f1SConrad Meyer printf("%s\n", hex); 42*0ac341f1SConrad Meyer 43*0ac341f1SConrad Meyer for (i = 0; i < 64; i++) { 44*0ac341f1SConrad Meyer memset(output, i, 64); 45*0ac341f1SConrad Meyer crypto_stream(output, (int) (i & 0xff), nonce, firstkey); 46*0ac341f1SConrad Meyer sodium_bin2hex(hex, sizeof hex, output, 64); 47*0ac341f1SConrad Meyer printf("%s\n", hex); 48*0ac341f1SConrad Meyer } 49*0ac341f1SConrad Meyer 50*0ac341f1SConrad Meyer memset(output, 0, 192); 51*0ac341f1SConrad Meyer crypto_stream_xsalsa20_xor_ic(output, output, 192, nonce, 52*0ac341f1SConrad Meyer (1ULL << 32) - 1ULL, firstkey); 53*0ac341f1SConrad Meyer sodium_bin2hex(hex, 192 * 2 + 1, output, 192); 54*0ac341f1SConrad Meyer printf("%s\n", hex); 55*0ac341f1SConrad Meyer 56*0ac341f1SConrad Meyer assert(crypto_stream_keybytes() > 0U); 57*0ac341f1SConrad Meyer assert(crypto_stream_noncebytes() > 0U); 58*0ac341f1SConrad Meyer assert(crypto_stream_messagebytes_max() > 0U); 59*0ac341f1SConrad Meyer assert(strcmp(crypto_stream_primitive(), "xsalsa20") == 0); 60*0ac341f1SConrad Meyer assert(crypto_stream_keybytes() == crypto_stream_xsalsa20_keybytes()); 61*0ac341f1SConrad Meyer assert(crypto_stream_noncebytes() == crypto_stream_xsalsa20_noncebytes()); 62*0ac341f1SConrad Meyer assert(crypto_stream_messagebytes_max() == crypto_stream_xsalsa20_messagebytes_max()); 63*0ac341f1SConrad Meyer 64*0ac341f1SConrad Meyer return 0; 65*0ac341f1SConrad Meyer } 66