/* This is the worst code you have ever seen written on purpose.... this code is just a big hack to test out the functionality of the library */ #ifdef SONY_PS2 #include #include #include "timer.h" #endif #include int errnum; int null_setup (const unsigned char *key, int keylen, int num_rounds, symmetric_key * skey) { return CRYPT_OK; } void null_ecb_encrypt (const unsigned char *pt, unsigned char *ct, symmetric_key * key) { memcpy (ct, pt, 8); } void null_ecb_decrypt (const unsigned char *ct, unsigned char *pt, symmetric_key * key) { memcpy (pt, ct, 8); } int null_test (void) { return CRYPT_OK; } int null_keysize (int *desired_keysize) { return CRYPT_OK; } const struct _cipher_descriptor null_desc = { "memcpy()", 255, 8, 8, 8, 1, &null_setup, &null_ecb_encrypt, &null_ecb_decrypt, &null_test, &null_keysize }; prng_state prng; void store_tests (void) { unsigned char buf[8]; unsigned long L; ulong64 LL; printf ("LOAD32/STORE32 tests\n"); L = 0x12345678UL; STORE32L (L, &buf[0]); L = 0; LOAD32L (L, &buf[0]); if (L != 0x12345678UL) { printf ("LOAD/STORE32 Little don't work\n"); exit (-1); } LL = CONST64 (0x01020304050607); STORE64L (LL, &buf[0]); LL = 0; LOAD64L (LL, &buf[0]) if (LL != CONST64 (0x01020304050607)) { printf ("LOAD/STORE64 Little don't work\n"); exit (-1); } L = 0x12345678UL; STORE32H (L, &buf[0]); L = 0; LOAD32H (L, &buf[0]); if (L != 0x12345678UL) { printf ("LOAD/STORE32 High don't work\n"); exit (-1); } LL = CONST64 (0x01020304050607); STORE64H (LL, &buf[0]); LL = 0; LOAD64H (LL, &buf[0]) if (LL != CONST64 (0x01020304050607)) { printf ("LOAD/STORE64 High don't work\n"); exit (-1); } } void cipher_tests (void) { int x; printf ("Ciphers compiled in\n"); for (x = 0; cipher_descriptor[x].name != NULL; x++) { printf (" %12s (%2d) Key Size: %4d to %4d, Block Size: %3d, Default # of rounds: %2d\n", cipher_descriptor[x].name, cipher_descriptor[x].ID, cipher_descriptor[x].min_key_length * 8, cipher_descriptor[x].max_key_length * 8, cipher_descriptor[x].block_length * 8, cipher_descriptor[x].default_rounds); } } void ecb_tests (void) { int x; printf ("ECB tests\n"); for (x = 0; cipher_descriptor[x].name != NULL; x++) { printf (" %12s: ", cipher_descriptor[x].name); if ((errnum = cipher_descriptor[x].test ()) != CRYPT_OK) { printf (" **failed** Reason: %s\n", error_to_string (errnum)); exit (-1); } else { printf ("passed\n"); } } } #ifdef CBC void cbc_tests (void) { symmetric_CBC cbc; int x, y; unsigned char blk[32], ct[32], key[32], IV[32]; const unsigned char test[] = { 0XFF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; printf ("CBC tests\n"); /* ---- CBC ENCODING ---- */ /* make up a block and IV */ for (x = 0; x < 32; x++) blk[x] = IV[x] = x; /* now lets start a cbc session */ if ((errnum = cbc_start (find_cipher ("blowfish"), IV, key, 16, 0, &cbc)) != CRYPT_OK) { printf ("CBC Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets encode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = cbc_encrypt (blk + 8 * x, ct + 8 * x, &cbc)) != CRYPT_OK) { printf ("CBC encrypt: %s\n", error_to_string (errnum)); exit (-1); } } zeromem (blk, sizeof (blk)); /* ---- CBC DECODING ---- */ /* make up a IV */ for (x = 0; x < 32; x++) IV[x] = x; /* now lets start a cbc session */ if ((errnum = cbc_start (find_cipher ("blowfish"), IV, key, 16, 0, &cbc)) != CRYPT_OK) { printf ("CBC Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets decode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = cbc_decrypt (ct + 8 * x, blk + 8 * x, &cbc)) != CRYPT_OK) { printf ("CBC decrypt: %s\n", error_to_string (errnum)); exit (-1); } } /* print output */ for (x = y = 0; x < 32; x++) if (blk[x] != x) y = 1; printf (" %s\n", y ? "failed" : "passed"); /* lets actually check the bytes */ memset (IV, 0, 8); IV[0] = 0xFF; /* IV = FF 00 00 00 00 00 00 00 */ memset (blk, 0, 32); blk[8] = 0xFF; /* BLK = 00 00 00 00 00 00 00 00 FF 00 00 00 00 00 00 00 */ cbc_start (find_cipher ("memcpy()"), IV, key, 8, 0, &cbc); cbc_encrypt (blk, ct, &cbc); /* expect: FF 00 00 00 00 00 00 00 */ cbc_encrypt (blk + 8, ct + 8, &cbc); /* expect: 00 00 00 00 00 00 00 00 */ if (memcmp (ct, test, 16)) { printf ("CBC failed logical testing.\n"); for (x = 0; x < 16; x++) printf ("%02x ", ct[x]); printf ("\n"); exit (-1); } else { printf ("CBC passed logical testing.\n"); } } #else void cbc_tests (void) { printf ("CBC not compiled in\n"); } #endif #ifdef OFB void ofb_tests (void) { symmetric_OFB ofb; int x, y; unsigned char blk[32], ct[32], key[32], IV[32]; printf ("OFB tests\n"); /* ---- ofb ENCODING ---- */ /* make up a block and IV */ for (x = 0; x < 32; x++) blk[x] = IV[x] = x; /* now lets start a ofb session */ if ((errnum = ofb_start (find_cipher ("cast5"), IV, key, 16, 0, &ofb)) != CRYPT_OK) { printf ("OFB Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets encode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = ofb_encrypt (blk + 8 * x, ct + 8 * x, 8, &ofb)) != CRYPT_OK) { printf ("OFB encrypt: %s\n", error_to_string (errnum)); exit (-1); } } zeromem (blk, sizeof (blk)); /* ---- ofb DECODING ---- */ /* make up a IV */ for (x = 0; x < 32; x++) IV[x] = x; /* now lets start a ofb session */ if ((errnum = ofb_start (find_cipher ("cast5"), IV, key, 16, 0, &ofb)) != CRYPT_OK) { printf ("OFB setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets decode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = ofb_decrypt (ct + 8 * x, blk + 8 * x, 8, &ofb)) != CRYPT_OK) { printf ("OFB decrypt: %s\n", error_to_string (errnum)); exit (-1); } } /* print output */ for (x = y = 0; x < 32; x++) if (blk[x] != x) y = 1; printf (" %s\n", y ? "failed" : "passed"); if (y) exit (-1); } #else void ofb_tests (void) { printf ("OFB not compiled in\n"); } #endif #ifdef CFB void cfb_tests (void) { symmetric_CFB cfb; int x, y; unsigned char blk[32], ct[32], key[32], IV[32]; printf ("CFB tests\n"); /* ---- cfb ENCODING ---- */ /* make up a block and IV */ for (x = 0; x < 32; x++) blk[x] = IV[x] = x; /* now lets start a cfb session */ if ((errnum = cfb_start (find_cipher ("blowfish"), IV, key, 16, 0, &cfb)) != CRYPT_OK) { printf ("CFB setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets encode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = cfb_encrypt (blk + 8 * x, ct + 8 * x, 8, &cfb)) != CRYPT_OK) { printf ("CFB encrypt: %s\n", error_to_string (errnum)); exit (-1); } } zeromem (blk, sizeof (blk)); /* ---- cfb DECODING ---- */ /* make up ahash_descriptor[prng->yarrow.hash].hashsize IV */ for (x = 0; x < 32; x++) IV[x] = x; /* now lets start a cfb session */ if ((errnum = cfb_start (find_cipher ("blowfish"), IV, key, 16, 0, &cfb)) != CRYPT_OK) { printf ("CFB Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets decode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = cfb_decrypt (ct + 8 * x, blk + 8 * x, 8, &cfb)) != CRYPT_OK) { printf ("CFB decrypt: %s\n", error_to_string (errnum)); exit (-1); } } /* print output */ for (x = y = 0; x < 32; x++) if (blk[x] != x) y = 1; printf (" %s\n", y ? "failed" : "passed"); if (y) exit (-1); } #else void cfb_tests (void) { printf ("CFB not compiled in\n"); } #endif #ifdef CTR void ctr_tests (void) { symmetric_CTR ctr; int x, y; unsigned char blk[32], ct[32], key[32], count[32]; const unsigned char test[] = { 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0 }; printf ("CTR tests\n"); /* ---- CTR ENCODING ---- */ /* make up a block and IV */ for (x = 0; x < 32; x++) blk[x] = count[x] = x; /* now lets start a ctr session */ if ((errnum = ctr_start (find_cipher ("xtea"), count, key, 16, 0, &ctr)) != CRYPT_OK) { printf ("CTR Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets encode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = ctr_encrypt (blk + 8 * x, ct + 8 * x, 8, &ctr)) != CRYPT_OK) { printf ("CTR encrypt: %s\n", error_to_string (errnum)); exit (-1); } } zeromem (blk, sizeof (blk)); /* ---- CTR DECODING ---- */ /* make up a IV */ for (x = 0; x < 32; x++) count[x] = x; /* now lets start a cbc session */ if ((errnum = ctr_start (find_cipher ("xtea"), count, key, 16, 0, &ctr)) != CRYPT_OK) { printf ("CTR Setup: %s\n", error_to_string (errnum)); exit (-1); } /* now lets decode 32 bytes */ for (x = 0; x < 4; x++) { if ((errnum = ctr_decrypt (ct + 8 * x, blk + 8 * x, 8, &ctr)) != CRYPT_OK) { printf ("CTR decrypt: %s\n", error_to_string (errnum)); exit (-1); } } /* print output */ for (x = y = 0; x < 32; x++) if (blk[x] != x) y = 1; printf (" %s\n", y ? "failed" : "passed"); if (y) exit (-1); /* lets actually check the bytes */ memset (count, 0, 8); count[0] = 0xFF; /* IV = FF 00 00 00 00 00 00 00 */ memset (blk, 0, 32); blk[9] = 2; /* BLK = 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 */ ctr_start (find_cipher ("memcpy()"), count, key, 8, 0, &ctr); ctr_encrypt (blk, ct, 8, &ctr); /* expect: FF 00 00 00 00 00 00 00 */ ctr_encrypt (blk + 8, ct + 8, 8, &ctr); /* expect: 00 03 00 00 00 00 00 00 */ if (memcmp (ct, test, 16)) { printf ("CTR failed logical testing.\n"); for (x = 0; x < 16; x++) printf ("%02x ", ct[x]); printf ("\n"); } else { printf ("CTR passed logical testing.\n"); } } #else void ctr_tests (void) { printf ("CTR not compiled in\n"); } #endif void hash_tests (void) { int x; printf ("Hash tests\n"); for (x = 0; hash_descriptor[x].name != NULL; x++) { printf (" %10s (%2d) ", hash_descriptor[x].name, hash_descriptor[x].ID); if ((errnum = hash_descriptor[x].test ()) != CRYPT_OK) { printf ("**failed** Reason: %s\n", error_to_string (errnum)); exit(-1); } else { printf ("passed\n"); } } } #ifdef MRSA void pad_test (void) { unsigned char in[100], out[100]; unsigned long x, y; /* make a dummy message */ for (x = 0; x < 16; x++) in[x] = (unsigned char) x; /* pad the message so that random filler is placed before and after it */ y = 100; if ((errnum = rsa_pad (in, 16, out, &y, find_prng ("yarrow"), &prng)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* depad the message to get the original content */ memset (in, 0, sizeof (in)); x = 100; if ((errnum = rsa_depad (out, y, in, &x)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* check outcome */ printf ("rsa_pad: "); if (x != 16) { printf ("Failed. Wrong size.\n"); exit (-1); } for (x = 0; x < 16; x++) if (in[x] != x) { printf ("Failed. Expected %02lx and got %02x.\n", x, in[x]); exit (-1); } printf ("passed.\n"); } void rsa_test (void) { unsigned char in[4096], out[4096]; unsigned long x, y, z, limit; int stat; rsa_key key; clock_t t; /* ---- SINGLE ENCRYPT ---- */ /* encrypt a short 8 byte string */ if ((errnum = rsa_make_key (&prng, find_prng ("yarrow"), 1024 / 8, 65537, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } for (x = 0; x < 8; x++) in[x] = (unsigned char) (x + 1); y = sizeof (in); if ((errnum = rsa_exptmod (in, 8, out, &y, PK_PUBLIC, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* decrypt it */ zeromem (in, sizeof (in)); x = sizeof (out); if ((errnum = rsa_exptmod (out, y, in, &x, PK_PRIVATE, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* compare */ printf ("RSA : "); for (x = 0; x < 8; x++) if (in[x] != (x + 1)) { printf ("Failed. x==%02lx, in[%ld]==%02x\n", x, x, in[x]); exit (-1); } printf ("passed.\n"); /* test the rsa_encrypt_key functions */ for (x = 0; x < 16; x++) in[x] = x; y = sizeof (out); if ((errnum = rsa_encrypt_key (in, 16, out, &y, &prng, find_prng ("yarrow"), &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } zeromem (in, sizeof (in)); x = sizeof (in); if ((errnum = rsa_decrypt_key (out, y, in, &x, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("RSA en/de crypt key routines: "); if (x != 16) { printf ("Failed (length)\n"); exit (-1); } for (x = 0; x < 16; x++) if (in[x] != x) { printf ("Failed (contents)\n"); exit (-1); } printf ("Passed\n"); /* test sign_hash functions */ for (x = 0; x < 16; x++) in[x] = x; x = sizeof (in); if ((errnum = rsa_sign_hash (in, 16, out, &x, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("RSA signed hash: %lu bytes\n", x); if ((errnum = rsa_verify_hash (out, x, in, &stat, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("Verify hash: %s, ", stat ? "passed" : "failed"); in[0] ^= 1; if ((errnum = rsa_verify_hash (out, x, in, &stat, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("%s\n", (!stat) ? "passed" : "failed"); if (stat) exit (-1); rsa_free (&key); /* make a RSA key */ #ifdef SONY_PS2_NOPE limit = 1024; #else limit = 2048; #endif { int tt; for (z = 1024; z <= limit; z += 512) { t = XCLOCK (); for (tt = 0; tt < 3; tt++) { if ((errnum = rsa_make_key (&prng, find_prng ("yarrow"), z / 8, 65537, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if (tt < 2) rsa_free (&key); } t = XCLOCK () - t; printf ("Took %.0f ms to make a %ld-bit RSA key.\n", 1000.0 * (((double) t / 3.0) / (double) XCLOCKS_PER_SEC), z); /* time encryption */ t = XCLOCK (); for (tt = 0; tt < 20; tt++) { y = sizeof (in); if ((errnum = rsa_exptmod (in, 8, out, &y, PK_PUBLIC, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } } t = XCLOCK () - t; printf ("Took %.0f ms to encrypt with a %ld-bit RSA key.\n", 1000.0 * (((double) t / 20.0) / (double) XCLOCKS_PER_SEC), z); /* time decryption */ t = XCLOCK (); for (tt = 0; tt < 20; tt++) { x = sizeof (out); if ((errnum = rsa_exptmod (out, y, in, &x, PK_PRIVATE, &key)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } } t = XCLOCK () - t; printf ("Took %.0f ms to decrypt with a %ld-bit RSA key.\n", 1000.0 * (((double) t / 20.0) / (double) XCLOCKS_PER_SEC), z); rsa_free (&key); } } } #else void pad_test (void) { printf ("MRSA not compiled in\n"); } void rsa_test (void) { printf ("MRSA not compiled in\n"); } #endif #ifdef BASE64 void base64_test (void) { unsigned char buf[2][100]; unsigned long x, y; printf ("Base64 tests\n"); zeromem (buf, sizeof (buf)); for (x = 0; x < 16; x++) buf[0][x] = (unsigned char) x; x = 100; if (base64_encode (buf[0], 16, buf[1], &x) != CRYPT_OK) { printf (" error: %s\n", error_to_string (errnum)); exit (-1); } printf (" encoded 16 bytes to %ld bytes...[%s]\n", x, buf[1]); memset (buf[0], 0, 100); y = 100; if (base64_decode (buf[1], x, buf[0], &y) != CRYPT_OK) { printf (" error: %s\n", error_to_string (errnum)); exit (-1); } printf (" decoded %ld bytes to %ld bytes\n", x, y); for (x = 0; x < 16; x++) if (buf[0][x] != x) { printf (" **failed**\n"); exit (-1); } printf (" passed\n"); } #else void base64_test (void) { printf ("Base64 not compiled in\n"); } #endif void time_hash (void) { clock_t t1; int x, y; unsigned long z; unsigned char input[4096], out[MAXBLOCKSIZE]; printf ("Hash Time Trials (4KB blocks):\n"); for (x = 0; hash_descriptor[x].name != NULL; x++) { t1 = XCLOCK (); z = sizeof (out); y = 0; while (XCLOCK () - t1 < (5 * XCLOCKS_PER_SEC)) { hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); hash_memory (x, input, 4096, out, &z); y += 32; } t1 = XCLOCK () - t1; printf ("%-20s: Hash at %5.2f Mbit/sec\n", hash_descriptor[x].name, ((8.0 * 4096.0) * ((double) y / ((double) t1 / (double) XCLOCKS_PER_SEC))) / 1000000.0); } } void time_ecb (void) { clock_t t1, t2; long x, y1, y2; unsigned char pt[32], key[32]; symmetric_key skey; void (*func) (const unsigned char *, unsigned char *, symmetric_key *); printf ("ECB Time Trials for the Symmetric Ciphers:\n"); for (x = 0; cipher_descriptor[x].name != NULL; x++) { cipher_descriptor[x].setup (key, cipher_descriptor[x].min_key_length, 0, &skey); #define DO1 func(pt,pt,&skey); #define DO2 DO1 DO1 #define DO4 DO2 DO2 #define DO8 DO4 DO4 #define DO16 DO8 DO8 #define DO32 DO16 DO16 #define DO64 DO32 DO32 #define DO128 DO64 DO64 #define DO256 DO128 DO128 func = cipher_descriptor[x].ecb_encrypt; y1 = 0; t1 = XCLOCK (); while (XCLOCK () - t1 < 3 * XCLOCKS_PER_SEC) { DO256; y1 += 256; } t1 = XCLOCK () - t1; func = cipher_descriptor[x].ecb_decrypt; y2 = 0; t2 = XCLOCK (); while (XCLOCK () - t2 < 3 * XCLOCKS_PER_SEC) { DO256; y2 += 256; } t2 = XCLOCK () - t2; printf ("%-20s: Encrypt at %5.2f Mbit/sec and Decrypt at %5.2f Mbit/sec\n", cipher_descriptor[x].name, ((8.0 * (double) cipher_descriptor[x].block_length) * ((double) y1 / ((double) t1 / (double) XCLOCKS_PER_SEC))) / 1000000.0, ((8.0 * (double) cipher_descriptor[x].block_length) * ((double) y2 / ((double) t2 / (double) XCLOCKS_PER_SEC))) / 1000000.0); #undef DO256 #undef DO128 #undef DO64 #undef DO32 #undef DO16 #undef DO8 #undef DO4 #undef DO2 #undef DO1 } } #ifdef MDH void dh_tests (void) { unsigned char buf[3][4096]; unsigned long x, y, z; int low, high, stat, stat2; dh_key usera, userb; clock_t t1; /* if ((errnum = dh_test()) != CRYPT_OK) printf("DH Error: %s\n", error_to_string(errnum)); */ dh_sizes (&low, &high); printf ("DH Keys from %d to %d supported.\n", low * 8, high * 8); /* make up two keys */ if ((errnum = dh_make_key (&prng, find_prng ("yarrow"), 96, &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if ((errnum = dh_make_key (&prng, find_prng ("yarrow"), 96, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* make the shared secret */ x = 4096; if ((errnum = dh_shared_secret (&usera, &userb, buf[0], &x)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } y = 4096; if ((errnum = dh_shared_secret (&userb, &usera, buf[1], &y)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if (y != x) { printf ("DH Shared keys are not same size.\n"); exit (-1); } if (memcmp (buf[0], buf[1], x)) { printf ("DH Shared keys not same contents.\n"); exit (-1); } /* now export userb */ y = 4096; if ((errnum = dh_export (buf[1], &y, PK_PUBLIC, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } dh_free (&userb); /* import and make the shared secret again */ if ((errnum = dh_import (buf[1], y, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } z = 4096; if ((errnum = dh_shared_secret (&usera, &userb, buf[2], &z)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("DH routines: "); if (z != x) { printf ("failed. Size don't match?\n"); exit (-1); } if (memcmp (buf[0], buf[2], x)) { printf ("Failed. Content didn't match.\n"); exit (-1); } printf ("Passed\n"); dh_free (&usera); dh_free (&userb); /* time stuff */ { static int sizes[] = { 96, 128, 160, 192, 224, 256, 320, 384, 512 }; int ii, tt; for (ii = 0; ii < (int) (sizeof (sizes) / sizeof (sizes[0])); ii++) { t1 = XCLOCK (); for (tt = 0; tt < 5; tt++) { dh_make_key (&prng, find_prng ("yarrow"), sizes[ii], &usera); dh_free (&usera); } t1 = XCLOCK () - t1; printf ("Make dh-%d key took %f msec\n", sizes[ii] * 8, 1000.0 * (((double) t1 / 5.0) / (double) XCLOCKS_PER_SEC)); } } /* test encrypt_key */ dh_make_key (&prng, find_prng ("yarrow"), 96, &usera); for (x = 0; x < 16; x++) buf[0][x] = x; y = sizeof (buf[1]); if ((errnum = dh_encrypt_key (buf[0], 16, buf[1], &y, &prng, find_prng ("yarrow"), find_hash ("md5"), &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } zeromem (buf[0], sizeof (buf[0])); x = sizeof (buf[0]); if ((errnum = dh_decrypt_key (buf[1], y, buf[0], &x, &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("DH en/de crypt key routines: "); if (x != 16) { printf ("Failed (length)\n"); exit (-1); } for (x = 0; x < 16; x++) if (buf[0][x] != x) { printf ("Failed (contents)\n"); exit (-1); } printf ("Passed (size %lu)\n", y); /* test sign_hash */ for (x = 0; x < 16; x++) buf[0][x] = x; x = sizeof (buf[1]); if ((errnum = dh_sign_hash (buf[0], 16, buf[1], &x, &prng, find_prng ("yarrow"), &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if (dh_verify_hash (buf[1], x, buf[0], 16, &stat, &usera)) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } buf[0][0] ^= 1; if (dh_verify_hash (buf[1], x, buf[0], 16, &stat2, &usera)) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("dh_sign/verify_hash: %s (%d,%d), %lu\n", ((stat == 1) && (stat2 == 0)) ? "passed" : "failed", stat, stat2, x); dh_free (&usera); } #else void dh_tests (void) { printf ("MDH not compiled in\n"); } #endif int callback_x = 0; void callback (void) { printf ("%c\x08", "-\\|/"[++callback_x & 3]); #ifndef SONY_PS2 fflush (stdout); #endif } void rng_tests (void) { unsigned char buf[16]; clock_t t1; int x, y; printf ("RNG tests\n"); t1 = XCLOCK (); x = rng_get_bytes (buf, sizeof (buf), &callback); t1 = XCLOCK () - t1; printf (" %f bytes per second...", (double) x / ((double) t1 / (double) XCLOCKS_PER_SEC)); printf ("read %d bytes.\n ", x); for (y = 0; y < x; y++) printf ("%02x ", buf[y]); printf ("\n"); #ifdef YARROW if ((errnum = rng_make_prng (128, find_prng ("yarrow"), &prng, &callback)) != CRYPT_OK) { printf (" starting yarrow error: %s\n", error_to_string (errnum)); exit (-1); } #endif } #ifdef MECC void ecc_tests (void) { unsigned char buf[4][4096]; unsigned long x, y, z; int stat, stat2, low, high; ecc_key usera, userb; clock_t t1; if ((errnum = ecc_test ()) != CRYPT_OK) { printf ("ecc Error: %s\n", error_to_string (errnum)); exit (-1); } ecc_sizes (&low, &high); printf ("ecc Keys from %d to %d supported.\n", low * 8, high * 8); /* make up two keys */ if ((errnum = ecc_make_key (&prng, find_prng ("yarrow"), 24, &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if ((errnum = ecc_make_key (&prng, find_prng ("yarrow"), 24, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } /* make the shared secret */ x = 4096; if ((errnum = ecc_shared_secret (&usera, &userb, buf[0], &x)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } y = 4096; if ((errnum = ecc_shared_secret (&userb, &usera, buf[1], &y)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } if (y != x) { printf ("ecc Shared keys are not same size.\n"); exit (-1); } if (memcmp (buf[0], buf[1], x)) { printf ("ecc Shared keys not same contents.\n"); exit (-1); } /* now export userb */ y = 4096; if ((errnum = ecc_export (buf[1], &y, PK_PUBLIC, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } ecc_free (&userb); printf ("ECC-192 export took %ld bytes\n", y); /* import and make the shared secret again */ if ((errnum = ecc_import (buf[1], y, &userb)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } z = 4096; if ((errnum = ecc_shared_secret (&usera, &userb, buf[2], &z)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("ecc routines: "); if (z != x) { printf ("failed. Size don't match?\n"); exit (-1); } if (memcmp (buf[0], buf[2], x)) { printf ("Failed. Content didn't match.\n"); exit (-1); } printf ("Passed\n"); ecc_free (&usera); ecc_free (&userb); /* time stuff */ { static int sizes[] = { 20, 24, 28, 32, 48, 65 }; int ii, tt; for (ii = 0; ii < (int) (sizeof (sizes) / sizeof (sizes[0])); ii++) { t1 = XCLOCK (); for (tt = 0; tt < 10; tt++) { if ((errnum = ecc_make_key (&prng, find_prng ("yarrow"), sizes[ii], &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } ecc_free (&usera); } t1 = XCLOCK () - t1; printf ("Make ECC-%d key took %f msec\n", sizes[ii] * 8, 1000.0 * (((double) t1 / 10.0) / (double) XCLOCKS_PER_SEC)); } } /* test encrypt_key */ ecc_make_key (&prng, find_prng ("yarrow"), 20, &usera); for (x = 0; x < 32; x++) buf[0][x] = x; y = sizeof (buf[1]); if ((errnum = ecc_encrypt_key (buf[0], 32, buf[1], &y, &prng, find_prng ("yarrow"), find_hash ("sha256"), &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } zeromem (buf[0], sizeof (buf[0])); x = sizeof (buf[0]); if ((errnum = ecc_decrypt_key (buf[1], y, buf[0], &x, &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("ECC en/de crypt key routines: "); if (x != 32) { printf ("Failed (length)\n"); exit (-1); } for (x = 0; x < 32; x++) if (buf[0][x] != x) { printf ("Failed (contents)\n"); exit (-1); } printf ("Passed (size: %lu)\n", y); /* test sign_hash */ for (x = 0; x < 16; x++) buf[0][x] = x; x = sizeof (buf[1]); if ((errnum = ecc_sign_hash (buf[0], 16, buf[1], &x, &prng, find_prng ("yarrow"), &usera)) != CRYPT_OK) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf("Signature size: %lu\n", x); if (ecc_verify_hash (buf[1], x, buf[0], 16, &stat, &usera)) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } buf[0][0] ^= 1; if (ecc_verify_hash (buf[1], x, buf[0], 16, &stat2, &usera)) { printf ("Error: %s\n", error_to_string (errnum)); exit (-1); } printf ("ecc_sign/verify_hash: %s (%d,%d)\n", ((stat == 1) && (stat2 == 0)) ? "passed" : "failed", stat, stat2); ecc_free (&usera); } #else void ecc_tests (void) { printf ("MECC not compiled in\n"); } #endif #ifdef GF void gf_tests (void) { gf_int a, b, c, d; int n; unsigned char buf[1024]; printf ("GF tests\n"); gf_zero (a); gf_zero (b); gf_zero (c); gf_zero (d); /* a == 0x18000000b */ a[1] = 1; a[0] = 0x8000000bUL; /* b == 0x012345678 */ b[0] = 0x012345678UL; /* find 1/b mod a */ gf_invmod (b, a, c); /* find 1/1/b mod a */ gf_invmod (c, a, d); /* display them */ printf (" %08lx %08lx\n", c[0], d[0]); /* store as binary string */ n = gf_size (a); printf (" a takes %d bytes\n", n); gf_toraw (a, buf); gf_readraw (a, buf, n); printf (" a == %08lx%08lx\n", a[1], a[0]); /* primality testing */ gf_zero (a); a[0] = 0x169; printf (" GF prime: %s, ", gf_is_prime (a) ? "passed" : "failed"); a[0] = 0x168; printf (" %s\n", gf_is_prime (a) ? "failed" : "passed"); /* test sqrt code */ gf_zero (a); a[1] = 0x00000001; a[0] = 0x8000000bUL; gf_zero (b); b[0] = 0x12345678UL; gf_sqrt (b, a, c); gf_mulmod (c, c, a, b); printf (" (%08lx)^2 = %08lx (mod %08lx%08lx) \n", c[0], b[0], a[1], a[0]); } #else void gf_tests (void) { printf ("GF not compiled in\n"); } #endif #ifdef MPI void test_prime (void) { unsigned char buf[1024]; mp_int a; int x; /* make a 1024 bit prime */ mp_init (&a); rand_prime (&a, 128, &prng, find_prng ("yarrow")); /* dump it */ mp_todecimal (&a, buf); printf ("1024-bit prime:\n"); for (x = 0; x < (int) strlen (buf);) { printf ("%c", buf[x]); if (!(++x % 60)) printf ("\\ \n"); } printf ("\n\n"); mp_clear (&a); } #else void test_prime (void) { printf ("MPI not compiled in\n"); } #endif void register_all_algs (void) { #ifdef BLOWFISH register_cipher (&blowfish_desc); #endif #ifdef XTEA register_cipher (&xtea_desc); #endif #ifdef RC5 register_cipher (&rc5_desc); #endif #ifdef RC6 register_cipher (&rc6_desc); #endif #ifdef SAFERP register_cipher (&saferp_desc); #endif #ifdef SERPENT register_cipher (&serpent_desc); #endif #ifdef RIJNDAEL register_cipher (&aes_desc); #endif #ifdef TWOFISH register_cipher (&twofish_desc); #endif #ifdef SAFER register_cipher (&safer_k64_desc); register_cipher (&safer_sk64_desc); register_cipher (&safer_k128_desc); register_cipher (&safer_sk128_desc); #endif #ifdef RC2 register_cipher (&rc2_desc); #endif #ifdef DES register_cipher (&des_desc); register_cipher (&des3_desc); #endif #ifdef CAST5 register_cipher (&cast5_desc); #endif #ifdef NOEKEON register_cipher (&noekeon_desc); #endif register_cipher (&null_desc); #ifdef SHA1 register_hash (&sha1_desc); #endif #ifdef SHA256 register_hash (&sha256_desc); #endif #ifdef TIGER register_hash (&tiger_desc); #endif #ifdef MD5 register_hash (&md5_desc); #endif #ifdef SHA384 register_hash (&sha384_desc); #endif #ifdef SHA512 register_hash (&sha512_desc); #endif #ifdef MD4 register_hash (&md4_desc); #endif #ifdef MD2 register_hash (&md2_desc); #endif #ifdef YARROW register_prng (&yarrow_desc); #endif #ifdef SPRNG register_prng (&sprng_desc); #endif } void kr_display (pk_key * kr) { static const char *sys[] = { "NON-KEY", "RSA", "DH", "ECC" }; static const char *type[] = { "PRIVATE", "PUBLIC", "PRIVATE_OPTIMIZED" }; while (kr->system != NON_KEY) { printf ("CRC [%08lx], System [%10s], Type [%20s], %s, %s, %s\n", kr->ID, sys[kr->system], type[kr->key_type], kr->name, kr->email, kr->description); kr = kr->next; } printf ("\n"); } void kr_test_makekeys (pk_key ** kr) { if ((errnum = kr_init (kr)) != CRYPT_OK) { printf ("KR init error %s\n", error_to_string (errnum)); exit (-1); } /* make a DH key */ printf ("KR: Making DH key...\n"); if ((errnum = kr_make_key (*kr, &prng, find_prng ("yarrow"), DH_KEY, 128, "dhkey", "dh@dh.dh", "dhkey one")) != CRYPT_OK) { printf ("Make key error: %s\n", error_to_string (errnum)); exit (-1); } /* make a ECC key */ printf ("KR: Making ECC key...\n"); if ((errnum = kr_make_key (*kr, &prng, find_prng ("yarrow"), ECC_KEY, 20, "ecckey", "ecc@ecc.ecc", "ecckey one")) != CRYPT_OK) { printf ("Make key error: %s\n", error_to_string (errnum)); exit (-1); } /* make a RSA key */ printf ("KR: Making RSA key...\n"); if ((errnum = kr_make_key (*kr, &prng, find_prng ("yarrow"), RSA_KEY, 128, "rsakey", "rsa@rsa.rsa", "rsakey one")) != CRYPT_OK) { printf ("Make key error: %s\n", error_to_string (errnum)); exit (-1); } } void kr_test (void) { pk_key *kr, *_kr; unsigned char buf[8192], buf2[8192], buf3[8192]; unsigned long len; int i, j, stat; #ifndef NO_FILE FILE *f; #endif kr_test_makekeys (&kr); printf ("The original list:\n"); kr_display (kr); for (i = 0; i < 3; i++) { len = sizeof (buf); if ((errnum = kr_export (kr, kr->ID, kr->key_type, buf, &len)) != CRYPT_OK) { printf ("Error exporting key %d, %s\n", i, error_to_string (errnum)); exit (-1); } printf ("Exported key was: %lu bytes\n", len); if ((errnum = kr_del (&kr, kr->ID)) != CRYPT_OK) { printf ("Error deleting key %d, %s\n", i, error_to_string (errnum)); exit (-1); } kr_display (kr); if ((errnum = kr_import (kr, buf, len)) != CRYPT_OK) { printf ("Error importing key %d, %s\n", i, error_to_string (errnum)); exit (-1); } kr_display (kr); } for (i = 0; i < 3; i++) { len = sizeof (buf); if ((errnum = kr_export (kr, kr->ID, PK_PUBLIC, buf, &len)) != CRYPT_OK) { printf ("Error exporting key %d, %s\n", i, error_to_string (errnum)); exit (-1); } printf ("Exported key was: %lu bytes\n", len); if ((errnum = kr_del (&kr, kr->ID)) != CRYPT_OK) { printf ("Error deleting key %d, %s\n", i, error_to_string (errnum)); exit (-1); } kr_display (kr); if ((errnum = kr_import (kr, buf, len)) != CRYPT_OK) { printf ("Error importing key %d, %s\n", i, error_to_string (errnum)); exit (-1); } kr_display (kr); } if ((errnum = kr_clear (&kr)) != CRYPT_OK) { printf ("Error clearing ring: %s\n", error_to_string (errnum)); exit (-1); } /* TEST output to file */ #ifndef NO_FILE if ((errnum = kr_init (&kr)) != CRYPT_OK) { printf ("KR init error %s\n", error_to_string (errnum)); exit (-1); } kr_test_makekeys (&kr); /* save to file */ f = fopen ("ring.dat", "wb"); if ((errnum = kr_save (kr, f, NULL)) != CRYPT_OK) { printf ("kr_save error %s\n", error_to_string (errnum)); exit (-1); } fclose (f); /* delete and load */ if ((errnum = kr_clear (&kr)) != CRYPT_OK) { printf ("clear error: %s\n", error_to_string (errnum)); exit (-1); } f = fopen ("ring.dat", "rb"); if ((errnum = kr_load (&kr, f, NULL)) != CRYPT_OK) { printf ("kr_load error %s\n", error_to_string (errnum)); exit (-1); } fclose (f); remove ("ring.dat"); printf ("After load and save...\n"); kr_display (kr); if ((errnum = kr_clear (&kr)) != CRYPT_OK) { printf ("clear error: %s\n", error_to_string (errnum)); exit (-1); } #endif /* test the packet encryption/sign stuff */ for (i = 0; i < 32; i++) buf[i] = i; kr_test_makekeys (&kr); _kr = kr; for (i = 0; i < 3; i++) { printf ("Testing a key with system %d, type %d:\t", _kr->system, _kr->key_type); len = sizeof (buf2); if ((errnum = kr_encrypt_key (kr, _kr->ID, buf, 16, buf2, &len, &prng, find_prng ("yarrow"), find_hash ("md5"))) != CRYPT_OK) { printf ("Encrypt error, %d, %s\n", i, error_to_string (errnum)); exit (-1); } len = sizeof (buf3); if ((errnum = kr_decrypt_key (kr, buf2, buf3, &len)) != CRYPT_OK) { printf ("decrypt error, %d, %s\n", i, error_to_string (errnum)); exit (-1); } if (len != 16 || memcmp (buf3, buf, 16)) { printf ("kr_decrypt_key failed, %i, %lu\n", i, len); exit (-1); } printf ("kr_encrypt_key passed, "); len = sizeof (buf2); if ((errnum = kr_sign_hash (kr, _kr->ID, buf, 32, buf2, &len, &prng, find_prng ("yarrow"))) != CRYPT_OK) { printf ("kr_sign_hash failed, %i, %s\n", i, error_to_string (errnum)); exit (-1); } printf ("kr_sign_hash: "); if ((errnum = kr_verify_hash (kr, buf2, buf, 32, &stat)) != CRYPT_OK) { printf ("kr_sign_hash failed, %i, %s\n", i, error_to_string (errnum)); exit (-1); } printf ("%s, ", stat ? "passed" : "failed"); buf[15] ^= 1; if ((errnum = kr_verify_hash (kr, buf2, buf, 32, &stat)) != CRYPT_OK) { printf ("kr_sign_hash failed, %i, %s\n", i, error_to_string (errnum)); exit (-1); } printf ("%s\n", (!stat) ? "passed" : "failed"); buf[15] ^= 1; len = sizeof (buf); if ((errnum = kr_fingerprint (kr, _kr->ID, find_hash ("sha1"), buf, &len)) != CRYPT_OK) { printf ("kr_fingerprint failed, %i, %lu\n", i, len); exit (-1); } printf ("Fingerprint: "); for (j = 0; j < 20; j++) { printf ("%02x", buf[j]); if (j < 19) printf (":"); } printf ("\n\n"); _kr = _kr->next; } /* Test encrypting/decrypting to a public key */ /* first dump the other two keys */ kr_del (&kr, kr->ID); kr_del (&kr, kr->ID); kr_display (kr); /* now export it as public and private */ len = sizeof (buf); if ((errnum = kr_export (kr, kr->ID, PK_PUBLIC, buf, &len)) != CRYPT_OK) { printf ("Error exporting key %d, %s\n", i, error_to_string (errnum)); exit (-1); } /* check boundaries */ memset (buf + len, 0, sizeof (buf) - len); len = sizeof (buf2); if ((errnum = kr_export (kr, kr->ID, PK_PRIVATE, buf2, &len)) != CRYPT_OK) { printf ("Error exporting key %s\n", error_to_string (errnum)); exit (-1); } /* check boundaries */ memset (buf2 + len, 0, sizeof (buf2) - len); /* delete the key and import the public */ kr_clear (&kr); kr_init (&kr); kr_display (kr); if ((errnum = kr_import (kr, buf, len)) != CRYPT_OK) { printf ("Error importing key %s\n", error_to_string (errnum)); exit (-1); } kr_display (kr); /* now encrypt a buffer */ for (i = 0; i < 16; i++) buf[i] = i; len = sizeof (buf3); if ((errnum = kr_encrypt_key (kr, kr->ID, buf, 16, buf3, &len, &prng, find_prng ("yarrow"), find_hash ("md5"))) != CRYPT_OK) { printf ("Encrypt error, %d, %s\n", i, error_to_string (errnum)); exit (-1); } /* now delete the key and import the private one */ kr_clear (&kr); kr_init (&kr); kr_display (kr); if ((errnum = kr_import (kr, buf2, len)) != CRYPT_OK) { printf ("Error importing key %s\n", error_to_string (errnum)); exit (-1); } kr_display (kr); /* now decrypt */ len = sizeof (buf2); if ((errnum = kr_decrypt_key (kr, buf3, buf2, &len)) != CRYPT_OK) { printf ("decrypt error, %s\n", error_to_string (errnum)); exit (-1); } printf ("KR encrypt to public, decrypt with private: "); if (len == 16 && !memcmp (buf2, buf, 16)) { printf ("passed\n"); } else { printf ("failed\n"); } kr_clear (&kr); } void test_errs (void) { #define ERR(x) printf("%25s => %s\n", #x, error_to_string(x)); ERR (CRYPT_OK); ERR (CRYPT_ERROR); ERR (CRYPT_INVALID_KEYSIZE); ERR (CRYPT_INVALID_ROUNDS); ERR (CRYPT_FAIL_TESTVECTOR); ERR (CRYPT_BUFFER_OVERFLOW); ERR (CRYPT_INVALID_PACKET); ERR (CRYPT_INVALID_PRNGSIZE); ERR (CRYPT_ERROR_READPRNG); ERR (CRYPT_INVALID_CIPHER); ERR (CRYPT_INVALID_HASH); ERR (CRYPT_INVALID_PRNG); ERR (CRYPT_MEM); ERR (CRYPT_PK_TYPE_MISMATCH); ERR (CRYPT_PK_NOT_PRIVATE); ERR (CRYPT_INVALID_ARG); ERR (CRYPT_PK_INVALID_TYPE); ERR (CRYPT_PK_INVALID_SYSTEM); ERR (CRYPT_PK_DUP); ERR (CRYPT_PK_NOT_FOUND); ERR (CRYPT_PK_INVALID_SIZE); ERR (CRYPT_INVALID_PRIME_SIZE); } int main (void) { #ifdef SONY_PS2 TIMER_Init (); #endif register_all_algs (); if ((errnum = yarrow_start (&prng)) != CRYPT_OK) { printf ("yarrow_start: %s\n", error_to_string (errnum)); } if ((errnum = yarrow_add_entropy ("hello", 5, &prng)) != CRYPT_OK) { printf ("yarrow_add_entropy: %s\n", error_to_string (errnum)); } if ((errnum = yarrow_ready (&prng)) != CRYPT_OK) { printf ("yarrow_ready: %s\n", error_to_string (errnum)); } printf (crypt_build_settings); test_errs (); #ifdef HMAC printf ("HMAC: %s\n", hmac_test () == CRYPT_OK ? "passed" : "failed"); #endif store_tests (); cipher_tests (); hash_tests (); ecb_tests (); cbc_tests (); ctr_tests (); ofb_tests (); cfb_tests (); rng_tests (); //test_prime(); kr_test (); rsa_test (); pad_test (); ecc_tests (); dh_tests (); gf_tests (); base64_test (); time_ecb (); time_hash (); #ifdef SONY_PS2 TIMER_Shutdown (); #endif return 0; }