1 2 #define TEST_NAME "stream2" 3 #include "cmptest.h" 4 5 static unsigned char secondkey[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44, 6 0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20, 7 0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21, 8 0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e, 9 0x66, 0x25, 0x6c, 0xe4 }; 10 11 static unsigned char noncesuffix[8] = { 0x82, 0x19, 0xe0, 0x03, 12 0x6b, 0x7a, 0x0b, 0x37 }; 13 14 static unsigned char output[4194304]; 15 16 static unsigned char h[32]; 17 18 int 19 main(void) 20 { 21 int i; 22 crypto_stream_salsa20(output, sizeof output, noncesuffix, secondkey); 23 crypto_hash_sha256(h, output, sizeof output); 24 for (i = 0; i < 32; ++i) 25 printf("%02x", h[i]); 26 printf("\n"); 27 28 assert(sizeof output > 4000); 29 30 crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 0U, 31 secondkey); 32 for (i = 0; i < 4000; ++i) 33 assert(output[i] == 0); 34 35 crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 1U, 36 secondkey); 37 crypto_hash_sha256(h, output, sizeof output); 38 for (i = 0; i < 32; ++i) 39 printf("%02x", h[i]); 40 printf("\n"); 41 42 assert(crypto_stream_salsa20_keybytes() > 0U); 43 assert(crypto_stream_salsa20_noncebytes() > 0U); 44 assert(crypto_stream_salsa20_messagebytes_max() > 0U); 45 46 return 0; 47 } 48