ARIA 암호 알고리즘의 C# 버젼입니다 ... ...
using System;
using System.Text;
class ARIA {
private byte[,] S = {
{
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
}
};
private byte[,] KRK = {
{0x51, 0x7c, 0xc1, 0xb7, 0x27, 0x22, 0x0a, 0x94, 0xfe, 0x13, 0xab, 0xe8, 0xfa, 0x9a, 0x6e, 0xe0},
{0x6d, 0xb1, 0x4a, 0xcc, 0x9e, 0x21, 0xc8, 0x20, 0xff, 0x28, 0xb1, 0xd5, 0xef, 0x5d, 0xe2, 0xb0},
{0xdb, 0x92, 0x37, 0x1d, 0x21, 0x26, 0xe9, 0x70, 0x03, 0x24, 0x97, 0x75, 0x04, 0xe8, 0xc9, 0x0e}
};
byte[] DL(byte[] i) {
byte[] o = new byte[16];
byte T;
T = (byte)(i[ 3] ^ i[ 4] ^ i[ 9] ^ i[14]);
o[ 0] = (byte)(i[ 6] ^ i[ 8] ^ i[13] ^ T);
o[ 5] = (byte)(i[ 1] ^ i[10] ^ i[15] ^ T);
o[11] = (byte)(i[ 2] ^ i[ 7] ^ i[12] ^ T);
o[14] = (byte)(i[ 0] ^ i[ 5] ^ i[11] ^ T);
T = (byte)(i[ 2] ^ i[ 5] ^ i[ 8] ^ i[15]);
o[ 1] = (byte)(i[ 7] ^ i[ 9] ^ i[12] ^ T);
o[ 4] = (byte)(i[ 0] ^ i[11] ^ i[14] ^ T);
o[10] = (byte)(i[ 3] ^ i[ 6] ^ i[13] ^ T);
o[15] = (byte)(i[ 1] ^ i[ 4] ^ i[10] ^ T);
T = (byte)(i[ 1] ^ i[ 6] ^ i[11] ^ i[12]);
o[ 2] = (byte)(i[ 4] ^ i[10] ^ i[15] ^ T);
o[ 7] = (byte)(i[ 3] ^ i[ 8] ^ i[13] ^ T);
o[ 9] = (byte)(i[ 0] ^ i[ 5] ^ i[14] ^ T);
o[12] = (byte)(i[ 2] ^ i[ 7] ^ i[ 9] ^ T);
T = (byte)(i[ 0] ^ i[ 7] ^ i[10] ^ i[13]);
o[ 3] = (byte)(i[ 5] ^ i[11] ^ i[14] ^ T);
o[ 6] = (byte)(i[ 2] ^ i[ 9] ^ i[12] ^ T);
o[ 8] = (byte)(i[ 1] ^ i[ 4] ^ i[15] ^ T);
o[13] = (byte)(i[ 3] ^ i[ 6] ^ i[ 8] ^ T);
return o;
}
void RotXOR(byte[] s, int n, ref byte[] t) {
int q = n/8;
n %= 8;
for (int i=0; i<16; i++) {
t[(q+i) % 16] ^= (byte)(s[i] >> n);
if (n != 0) t[(q+i+1) % 16] ^= (byte)(s[i] << (8-n));
}
}
void KeyExpansion(byte[] k, ref byte[] w0, ref byte[] w1, ref byte[] w2, ref byte[] w3) {
int i;
byte[] Tmp = new byte[16];
for(i=0; i<16; i++) w0[i] = k[i];
for(i=0; i<16; i++) Tmp[i] = S[i%4, KRK[0, i]^w0[i]];
w1 = DL(Tmp);
for(i=0; i<16; i++) Tmp[i] = S[(i+2)%4, KRK[1, i]^w1[i]];
w2 = DL(Tmp);
for(i=0; i<16; i++) w2[i] ^= w0[i];
for(i=0; i<16; i++) Tmp[i] = S[i%4, KRK[2, i]^w2[i]];
w3 = DL(Tmp);
for(i=0; i<16; i++) w3[i] ^= w1[i];
}
void RoundKey(byte[] w0, byte[] w1, byte[] w2, byte[] w3, int n, ref byte[] rk) {
int i;
for(i=0; i<16; i++) rk[i] = 0;
switch(n) {
case 0:
RotXOR(w0, 0, ref rk);
RotXOR(w1, 19, ref rk);
break;
case 1:
RotXOR(w1, 0, ref rk);
RotXOR(w2, 19, ref rk);
break;
case 2:
RotXOR(w2, 0, ref rk);
RotXOR(w3, 19, ref rk);
break;
case 3:
RotXOR(w3, 0, ref rk);
RotXOR(w0, 19, ref rk);
break;
case 4:
RotXOR(w0, 0, ref rk);
RotXOR(w1, 31, ref rk);
break;
case 5:
RotXOR(w1, 0, ref rk);
RotXOR(w2, 31, ref rk);
break;
case 6:
RotXOR(w2, 0, ref rk);
RotXOR(w3, 31, ref rk);
break;
case 7:
RotXOR(w3, 0, ref rk);
RotXOR(w0, 31, ref rk);
break;
case 8:
RotXOR(w0, 0, ref rk);
RotXOR(w1, 67, ref rk);
break;
case 9:
RotXOR(w1, 0, ref rk);
RotXOR(w2, 67, ref rk);
break;
case 10:
RotXOR(w2, 0, ref rk);
RotXOR(w3, 67, ref rk);
break;
case 11:
RotXOR(w3, 0, ref rk);
RotXOR(w0, 67, ref rk);
break;
case 12:
RotXOR(w0, 0, ref rk);
RotXOR(w1, 97, ref rk);
break;
}
}
static void Main(string[] args) {
ARIA aria = new ARIA();
byte[] State = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F};
byte[] Key = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF};
for(int i=0; i<1000; i++) {State = aria.Enc(State, Key);
for(int j=0; j<16; j++) Console.Write("{0:X2} ", State[j]);
Console.WriteLine();}
}
byte[] Enc(byte[] Plaintext, byte[] Key) {
int i;
int j;
byte[] Ciphertext = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
byte[] W0 = new byte[16];
byte[] W1 = new byte[16];
byte[] W2 = new byte[16];
byte[] W3 = new byte[16];
byte[] Tmp = new byte[16];
byte[] RK = new byte[16];
KeyExpansion(Key, ref W0, ref W1, ref W2, ref W3);
for(j=0; j<16; j++) Ciphertext[j] = Plaintext[j];
// Encryption
for(i=0; i<5; i++) {
RoundKey(W0, W1, W2, W3, 2*i, ref RK);
for(j=0; j<16; j++) Tmp[j] = S[j%4,RK[j]^Ciphertext[j]];
Ciphertext = DL(Tmp);
RoundKey(W0, W1, W2, W3, 2*i+1, ref RK);
for(j=0; j<16; j++) Tmp[j] = S[(2+j)%4,RK[j]^Ciphertext[j]];
Ciphertext = DL(Tmp);
}
RoundKey(W0, W1, W2, W3, 10, ref RK);
for(j=0; j<16; j++) Tmp[j] = S[j%4, RK[j]^Ciphertext[j]];
Ciphertext = DL(Tmp);
RoundKey(W0, W1, W2, W3, 11, ref RK);
for(j=0; j<16; j++) Tmp[j] = S[(2+j)%4, RK[j]^Ciphertext[j]];
RoundKey(W0, W1, W2, W3, 12, ref RK);
for(j=0; j<16; j++) Ciphertext[j] = (byte)(Tmp[j] ^ RK[j]);
return Ciphertext;
}
}
결국은 아무것도 아닌 땜빵 소스코드 포스팅이죠 ;;; ... llorz
