1 2 #define TEST_NAME "box" 3 #include "cmptest.h" 4 5 static const unsigned char alicesk[32] = { 6 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d, 0x3c, 0x16, 0xc1, 7 0x72, 0x51, 0xb2, 0x66, 0x45, 0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 8 0x99, 0x2a, 0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a 9 }; 10 11 static const unsigned char bobpk[32] = { 12 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4, 0xd3, 0x5b, 0x61, 13 0xc2, 0xec, 0xe4, 0x35, 0x37, 0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 14 0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f 15 }; 16 17 static const unsigned char small_order_p[crypto_box_PUBLICKEYBYTES] = { 18 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae, 0x16, 0x56, 0xe3, 19 0xfa, 0xf1, 0x9f, 0xc4, 0x6a, 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32, 20 0xb1, 0xfd, 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 21 }; 22 23 static const unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6, 24 0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8, 25 0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19, 26 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 }; 27 28 /* API requires first 32 bytes to be 0 */ 29 static const unsigned char m[163] = { 30 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32 0, 0, 0, 0, 0, 0, 0, 0, 0xbe, 0x07, 0x5f, 0xc5, 33 0x3c, 0x81, 0xf2, 0xd5, 0xcf, 0x14, 0x13, 0x16, 0xeb, 0xeb, 0x0c, 0x7b, 34 0x52, 0x28, 0xc5, 0x2a, 0x4c, 0x62, 0xcb, 0xd4, 0x4b, 0x66, 0x84, 0x9b, 35 0x64, 0x24, 0x4f, 0xfc, 0xe5, 0xec, 0xba, 0xaf, 0x33, 0xbd, 0x75, 0x1a, 36 0x1a, 0xc7, 0x28, 0xd4, 0x5e, 0x6c, 0x61, 0x29, 0x6c, 0xdc, 0x3c, 0x01, 37 0x23, 0x35, 0x61, 0xf4, 0x1d, 0xb6, 0x6c, 0xce, 0x31, 0x4a, 0xdb, 0x31, 38 0x0e, 0x3b, 0xe8, 0x25, 0x0c, 0x46, 0xf0, 0x6d, 0xce, 0xea, 0x3a, 0x7f, 39 0xa1, 0x34, 0x80, 0x57, 0xe2, 0xf6, 0x55, 0x6a, 0xd6, 0xb1, 0x31, 0x8a, 40 0x02, 0x4a, 0x83, 0x8f, 0x21, 0xaf, 0x1f, 0xde, 0x04, 0x89, 0x77, 0xeb, 41 0x48, 0xf5, 0x9f, 0xfd, 0x49, 0x24, 0xca, 0x1c, 0x60, 0x90, 0x2e, 0x52, 42 0xf0, 0xa0, 0x89, 0xbc, 0x76, 0x89, 0x70, 0x40, 0xe0, 0x82, 0xf9, 0x37, 43 0x76, 0x38, 0x48, 0x64, 0x5e, 0x07, 0x05 44 }; 45 46 static unsigned char c[163]; 47 48 int 49 main(void) 50 { 51 unsigned char k[crypto_box_BEFORENMBYTES]; 52 int i; 53 int ret; 54 55 ret = crypto_box(c, m, 163, nonce, bobpk, alicesk); 56 assert(ret == 0); 57 for (i = 16; i < 163; ++i) { 58 printf(",0x%02x", (unsigned int) c[i]); 59 if (i % 8 == 7) 60 printf("\n"); 61 } 62 printf("\n"); 63 64 ret = crypto_box(c, m, 163, nonce, small_order_p, alicesk); 65 assert(ret == -1); 66 67 memset(c, 0, sizeof c); 68 69 ret = crypto_box_beforenm(k, bobpk, alicesk); 70 assert(ret == 0); 71 crypto_box_afternm(c, m, 163, nonce, k); 72 for (i = 16; i < 163; ++i) { 73 printf(",0x%02x", (unsigned int) c[i]); 74 if (i % 8 == 7) 75 printf("\n"); 76 } 77 printf("\n"); 78 79 ret = crypto_box_beforenm(k, small_order_p, alicesk); 80 assert(ret == -1); 81 82 assert(crypto_box_seedbytes() > 0U); 83 assert(crypto_box_publickeybytes() > 0U); 84 assert(crypto_box_secretkeybytes() > 0U); 85 assert(crypto_box_beforenmbytes() > 0U); 86 assert(crypto_box_noncebytes() > 0U); 87 assert(crypto_box_zerobytes() > 0U); 88 assert(crypto_box_boxzerobytes() > 0U); 89 assert(crypto_box_macbytes() > 0U); 90 assert(crypto_box_messagebytes_max() > 0U); 91 assert(strcmp(crypto_box_primitive(), "curve25519xsalsa20poly1305") == 0); 92 assert(crypto_box_curve25519xsalsa20poly1305_seedbytes() == 93 crypto_box_seedbytes()); 94 assert(crypto_box_curve25519xsalsa20poly1305_publickeybytes() == 95 crypto_box_publickeybytes()); 96 assert(crypto_box_curve25519xsalsa20poly1305_secretkeybytes() == 97 crypto_box_secretkeybytes()); 98 assert(crypto_box_curve25519xsalsa20poly1305_beforenmbytes() == 99 crypto_box_beforenmbytes()); 100 assert(crypto_box_curve25519xsalsa20poly1305_noncebytes() == 101 crypto_box_noncebytes()); 102 assert(crypto_box_curve25519xsalsa20poly1305_zerobytes() == 103 crypto_box_zerobytes()); 104 assert(crypto_box_curve25519xsalsa20poly1305_boxzerobytes() == 105 crypto_box_boxzerobytes()); 106 assert(crypto_box_curve25519xsalsa20poly1305_macbytes() == 107 crypto_box_macbytes()); 108 assert(crypto_box_curve25519xsalsa20poly1305_messagebytes_max() == 109 crypto_box_messagebytes_max()); 110 111 return 0; 112 } 113
Indexes created Sat Sep 20 22:09:52 GMT 2025