Last active
July 12, 2023 18:59
-
-
Save Posnet/0456dd504893370bc8f9e91c21cc738c to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <stdint.h> | |
| #include <string.h> | |
| static const uint8_t SBOX[1024] = { | |
| 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, | |
| 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, | |
| 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, | |
| 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, | |
| 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, | |
| 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, | |
| 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, | |
| 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, | |
| 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, | |
| 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, | |
| 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, | |
| 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, | |
| 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, | |
| 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, | |
| 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, | |
| 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16, | |
| 0xE2, 0x4E, 0x54, 0xFC, 0x94, 0xC2, 0x4A, 0xCC, 0x62, 0x0D, 0x6A, 0x46, 0x3C, 0x4D, 0x8B, 0xD1, | |
| 0x5E, 0xFA, 0x64, 0xCB, 0xB4, 0x97, 0xBE, 0x2B, 0xBC, 0x77, 0x2E, 0x03, 0xD3, 0x19, 0x59, 0xC1, | |
| 0x1D, 0x06, 0x41, 0x6B, 0x55, 0xF0, 0x99, 0x69, 0xEA, 0x9C, 0x18, 0xAE, 0x63, 0xDF, 0xE7, 0xBB, | |
| 0x00, 0x73, 0x66, 0xFB, 0x96, 0x4C, 0x85, 0xE4, 0x3A, 0x09, 0x45, 0xAA, 0x0F, 0xEE, 0x10, 0xEB, | |
| 0x2D, 0x7F, 0xF4, 0x29, 0xAC, 0xCF, 0xAD, 0x91, 0x8D, 0x78, 0xC8, 0x95, 0xF9, 0x2F, 0xCE, 0xCD, | |
| 0x08, 0x7A, 0x88, 0x38, 0x5C, 0x83, 0x2A, 0x28, 0x47, 0xDB, 0xB8, 0xC7, 0x93, 0xA4, 0x12, 0x53, | |
| 0xFF, 0x87, 0x0E, 0x31, 0x36, 0x21, 0x58, 0x48, 0x01, 0x8E, 0x37, 0x74, 0x32, 0xCA, 0xE9, 0xB1, | |
| 0xB7, 0xAB, 0x0C, 0xD7, 0xC4, 0x56, 0x42, 0x26, 0x07, 0x98, 0x60, 0xD9, 0xB6, 0xB9, 0x11, 0x40, | |
| 0xEC, 0x20, 0x8C, 0xBD, 0xA0, 0xC9, 0x84, 0x04, 0x49, 0x23, 0xF1, 0x4F, 0x50, 0x1F, 0x13, 0xDC, | |
| 0xD8, 0xC0, 0x9E, 0x57, 0xE3, 0xC3, 0x7B, 0x65, 0x3B, 0x02, 0x8F, 0x3E, 0xE8, 0x25, 0x92, 0xE5, | |
| 0x15, 0xDD, 0xFD, 0x17, 0xA9, 0xBF, 0xD4, 0x9A, 0x7E, 0xC5, 0x39, 0x67, 0xFE, 0x76, 0x9D, 0x43, | |
| 0xA7, 0xE1, 0xD0, 0xF5, 0x68, 0xF2, 0x1B, 0x34, 0x70, 0x05, 0xA3, 0x8A, 0xD5, 0x79, 0x86, 0xA8, | |
| 0x30, 0xC6, 0x51, 0x4B, 0x1E, 0xA6, 0x27, 0xF6, 0x35, 0xD2, 0x6E, 0x24, 0x16, 0x82, 0x5F, 0xDA, | |
| 0xE6, 0x75, 0xA2, 0xEF, 0x2C, 0xB2, 0x1C, 0x9F, 0x5D, 0x6F, 0x80, 0x0A, 0x72, 0x44, 0x9B, 0x6C, | |
| 0x90, 0x0B, 0x5B, 0x33, 0x7D, 0x5A, 0x52, 0xF3, 0x61, 0xA1, 0xF7, 0xB0, 0xD6, 0x3F, 0x7C, 0x6D, | |
| 0xED, 0x14, 0xE0, 0xA5, 0x3D, 0x22, 0xB3, 0xF8, 0x89, 0xDE, 0x71, 0x1A, 0xAF, 0xBA, 0xB5, 0x81, | |
| 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, | |
| 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, | |
| 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, | |
| 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, | |
| 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, | |
| 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, | |
| 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, | |
| 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, | |
| 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, | |
| 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, | |
| 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, | |
| 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, | |
| 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, | |
| 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, | |
| 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, | |
| 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D, | |
| 0x30, 0x68, 0x99, 0x1B, 0x87, 0xB9, 0x21, 0x78, 0x50, 0x39, 0xDB, 0xE1, 0x72, 0x09, 0x62, 0x3C, | |
| 0x3E, 0x7E, 0x5E, 0x8E, 0xF1, 0xA0, 0xCC, 0xA3, 0x2A, 0x1D, 0xFB, 0xB6, 0xD6, 0x20, 0xC4, 0x8D, | |
| 0x81, 0x65, 0xF5, 0x89, 0xCB, 0x9D, 0x77, 0xC6, 0x57, 0x43, 0x56, 0x17, 0xD4, 0x40, 0x1A, 0x4D, | |
| 0xC0, 0x63, 0x6C, 0xE3, 0xB7, 0xC8, 0x64, 0x6A, 0x53, 0xAA, 0x38, 0x98, 0x0C, 0xF4, 0x9B, 0xED, | |
| 0x7F, 0x22, 0x76, 0xAF, 0xDD, 0x3A, 0x0B, 0x58, 0x67, 0x88, 0x06, 0xC3, 0x35, 0x0D, 0x01, 0x8B, | |
| 0x8C, 0xC2, 0xE6, 0x5F, 0x02, 0x24, 0x75, 0x93, 0x66, 0x1E, 0xE5, 0xE2, 0x54, 0xD8, 0x10, 0xCE, | |
| 0x7A, 0xE8, 0x08, 0x2C, 0x12, 0x97, 0x32, 0xAB, 0xB4, 0x27, 0x0A, 0x23, 0xDF, 0xEF, 0xCA, 0xD9, | |
| 0xB8, 0xFA, 0xDC, 0x31, 0x6B, 0xD1, 0xAD, 0x19, 0x49, 0xBD, 0x51, 0x96, 0xEE, 0xE4, 0xA8, 0x41, | |
| 0xDA, 0xFF, 0xCD, 0x55, 0x86, 0x36, 0xBE, 0x61, 0x52, 0xF8, 0xBB, 0x0E, 0x82, 0x48, 0x69, 0x9A, | |
| 0xE0, 0x47, 0x9E, 0x5C, 0x04, 0x4B, 0x34, 0x15, 0x79, 0x26, 0xA7, 0xDE, 0x29, 0xAE, 0x92, 0xD7, | |
| 0x84, 0xE9, 0xD2, 0xBA, 0x5D, 0xF3, 0xC5, 0xB0, 0xBF, 0xA4, 0x3B, 0x71, 0x44, 0x46, 0x2B, 0xFC, | |
| 0xEB, 0x6F, 0xD5, 0xF6, 0x14, 0xFE, 0x7C, 0x70, 0x5A, 0x7D, 0xFD, 0x2F, 0x18, 0x83, 0x16, 0xA5, | |
| 0x91, 0x1F, 0x05, 0x95, 0x74, 0xA9, 0xC1, 0x5B, 0x4A, 0x85, 0x6D, 0x13, 0x07, 0x4F, 0x4E, 0x45, | |
| 0xB2, 0x0F, 0xC9, 0x1C, 0xA6, 0xBC, 0xEC, 0x73, 0x90, 0x7B, 0xCF, 0x59, 0x8F, 0xA1, 0xF9, 0x2D, | |
| 0xF2, 0xB1, 0x00, 0x94, 0x37, 0x9F, 0xD0, 0x2E, 0x9C, 0x6E, 0x28, 0x3F, 0x80, 0xF0, 0x3D, 0xD3, | |
| 0x25, 0x8A, 0xB5, 0xE7, 0x42, 0xB3, 0xC7, 0xEA, 0xF7, 0x4C, 0x11, 0x33, 0x03, 0xA2, 0xAC, 0x60 | |
| }; | |
| #define BSWAP(x) ((((uint32_t)(x) << 24) & 0xFF000000) | (((uint32_t)(x) << 8) & 0x00FF0000) | (((uint32_t)(x) >> 8) & 0x0000FF00) | (((uint32_t)(x) >> 24) & 0x000000FF)) | |
| #define MOV(b, a) { (b)[0] = (a)[0]; (b)[1] = (a)[1]; (b)[2] = (a)[2]; (b)[3] = (a)[3]; } | |
| #define XOR(b, a) { (b)[0] ^= (a)[0]; (b)[1] ^= (a)[1]; (b)[2] ^= (a)[2]; (b)[3] ^= (a)[3]; } | |
| #define ROL(b, a, n) for(int i = 0; i < 4; i++) (b)[i] = ((a)[(i + (n) / 32) % 4] << ((n) % 32)) | ((a)[(i + (n) / 32 + 1) % 4] >> (32 - ((n) % 32))) | |
| #define SUB(d, s, o) for (int i = 0; i < 16; i++) ((uint8_t *)(d))[i] = SBOX[ ((uint8_t *)(s))[i] + (((i + (o)) % 4) * 256)] | |
| #define DIFF(b, a) { \ | |
| uint8_t *x = (uint8_t *) (a); \ | |
| uint8_t *y = (uint8_t *) (b); \ | |
| y[0] = x[3] ^ x[4] ^ x[6] ^ x[8] ^ x[9] ^ x[13] ^ x[14]; \ | |
| y[1] = x[2] ^ x[5] ^ x[7] ^ x[8] ^ x[9] ^ x[12] ^ x[15]; \ | |
| y[2] = x[1] ^ x[4] ^ x[6] ^ x[10] ^ x[11] ^ x[12] ^ x[15]; \ | |
| y[3] = x[0] ^ x[5] ^ x[7] ^ x[10] ^ x[11] ^ x[13] ^ x[14]; \ | |
| y[4] = x[0] ^ x[2] ^ x[5] ^ x[8] ^ x[11] ^ x[14] ^ x[15]; \ | |
| y[5] = x[1] ^ x[3] ^ x[4] ^ x[9] ^ x[10] ^ x[14] ^ x[15]; \ | |
| y[6] = x[0] ^ x[2] ^ x[7] ^ x[9] ^ x[10] ^ x[12] ^ x[13]; \ | |
| y[7] = x[1] ^ x[3] ^ x[6] ^ x[8] ^ x[11] ^ x[12] ^ x[13]; \ | |
| y[8] = x[0] ^ x[1] ^ x[4] ^ x[7] ^ x[10] ^ x[13] ^ x[15]; \ | |
| y[9] = x[0] ^ x[1] ^ x[5] ^ x[6] ^ x[11] ^ x[12] ^ x[14]; \ | |
| y[10] = x[2] ^ x[3] ^ x[5] ^ x[6] ^ x[8] ^ x[13] ^ x[15]; \ | |
| y[11] = x[2] ^ x[3] ^ x[4] ^ x[7] ^ x[9] ^ x[12] ^ x[14]; \ | |
| y[12] = x[1] ^ x[2] ^ x[6] ^ x[7] ^ x[9] ^ x[11] ^ x[12]; \ | |
| y[13] = x[0] ^ x[3] ^ x[6] ^ x[7] ^ x[8] ^ x[10] ^ x[13]; \ | |
| y[14] = x[0] ^ x[3] ^ x[4] ^ x[5] ^ x[9] ^ x[11] ^ x[14]; \ | |
| y[15] = x[1] ^ x[2] ^ x[4] ^ x[5] ^ x[8] ^ x[10] ^ x[15]; \ | |
| } | |
| #define OR(d, rk) { \ | |
| XOR(d, rk); \ | |
| SUB(temp, d, 0); \ | |
| DIFF(d, temp); \ | |
| } | |
| #define ER(d, rk) { \ | |
| XOR(d, rk); \ | |
| SUB(temp, d, 2); \ | |
| DIFF(d, temp); \ | |
| } | |
| void aria_init_keys(const uint8_t *key, uint32_t *enc_keys, uint32_t *dec_keys) { | |
| int i = 0; | |
| const int8_t num_rounds = 12; | |
| const uint32_t ck1[4] = {BSWAP(0x517CC1B7), BSWAP(0x27220A94), BSWAP(0xFE13ABE8), BSWAP(0xFA9A6EE0)}; | |
| const uint32_t ck2[4] = {BSWAP(0x6DB14ACC), BSWAP(0x9E21C820), BSWAP(0xFF28B1D5), BSWAP(0xEF5DE2B0)}; | |
| const uint32_t ck3[4] = {BSWAP(0xDB92371D), BSWAP(0x2126E970), BSWAP(0x03249775), BSWAP(0x04E8C90E)}; | |
| uint32_t w[16] = {}; | |
| uint32_t temp[4]; | |
| memcpy(w, key, 16); | |
| MOV(w + 8, w + 4); | |
| MOV(w + 4, w + 0); | |
| OR(w + 4, ck1); | |
| XOR(w + 4, w + 8); | |
| MOV(w + 8, w + 4); | |
| ER(w + 8, ck2); | |
| XOR(w + 8, w + 0); | |
| MOV(w + 12, w + 8); | |
| OR(w + 12, ck3); | |
| XOR(w + 12, w + 4); | |
| for(i = 0; i < 16; i++) { | |
| w[i] = BSWAP(w[i]); | |
| } | |
| ROL(enc_keys + 0, w + 4, 109); | |
| XOR(enc_keys + 0, w + 0); | |
| ROL(enc_keys + 4, w + 8, 109); | |
| XOR(enc_keys + 4, w + 4); | |
| ROL(enc_keys + 8, w + 12, 109); | |
| XOR(enc_keys + 8, w + 8); | |
| ROL(enc_keys + 12, w + 0, 109); | |
| XOR(enc_keys + 12, w + 12); | |
| ROL(enc_keys + 16, w + 4, 97); | |
| XOR(enc_keys + 16, w + 0); | |
| ROL(enc_keys + 20, w + 8, 97); | |
| XOR(enc_keys + 20, w + 4); | |
| ROL(enc_keys + 24, w + 12, 97); | |
| XOR(enc_keys + 24, w + 8); | |
| ROL(enc_keys + 28, w + 0, 97); | |
| XOR(enc_keys + 28, w + 12); | |
| ROL(enc_keys + 32, w + 4, 61); | |
| XOR(enc_keys + 32, w + 0); | |
| ROL(enc_keys + 36, w + 8, 61); | |
| XOR(enc_keys + 36, w + 4); | |
| ROL(enc_keys + 40, w + 12, 61); | |
| XOR(enc_keys + 40, w + 8); | |
| ROL(enc_keys + 44, w + 0, 61); | |
| XOR(enc_keys + 44, w + 12); | |
| ROL(enc_keys + 48, w + 4, 31); | |
| XOR(enc_keys + 48, w + 0); | |
| for(i = 0; i < 52; i++) { | |
| enc_keys[i] = BSWAP(enc_keys[i]); | |
| } | |
| MOV(dec_keys + 0, enc_keys + num_rounds * 4); | |
| for(i = 1; i < num_rounds; i++) { | |
| DIFF(dec_keys + i * 4, enc_keys + (num_rounds - i) * 4); | |
| } | |
| MOV(dec_keys + i * 4, enc_keys + 0); | |
| } | |
| void aria_cipher(uint32_t *round_keys, uint8_t *block) { | |
| uint32_t p[4] = {}; | |
| uint32_t q[4] = {}; | |
| uint32_t temp[4]; | |
| memcpy(p, block, 16); | |
| OR(p, round_keys + 0); | |
| ER(p, round_keys + 4); | |
| OR(p, round_keys + 8); | |
| ER(p, round_keys + 12); | |
| OR(p, round_keys + 16); | |
| ER(p, round_keys + 20); | |
| OR(p, round_keys + 24); | |
| ER(p, round_keys + 28); | |
| OR(p, round_keys + 32); | |
| ER(p, round_keys + 36); | |
| OR(p, round_keys + 40); | |
| XOR(p, round_keys + 44); | |
| SUB(q, p, 2); | |
| XOR(q, round_keys + 48); | |
| memcpy(block, q, 16); | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment