com.googlecode.paradox.data.EncryptedData Maven / Gradle / Ivy
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A Paradox Java Driver (using JDBC 4)
package com.googlecode.paradox.data;
public final class EncryptedData {
private static final int[] ENCRYPTION_TABLE_A = {
0xB2, 0xA5, 0x0C, 0xDD, 0x38, 0xFE, 0xCB, 0x5B,
0x0C, 0x23, 0xEC, 0x6A, 0x95, 0x3E, 0xD5, 0x2D,
0x2C, 0xF7, 0x2D, 0x30, 0xEA, 0x15, 0x98, 0xB4,
0x5F, 0x82, 0xD3, 0xAF, 0xF4, 0x4C, 0x84, 0x16,
0x74, 0x17, 0x05, 0x11, 0xAC, 0xDB, 0x43, 0x91,
0x9C, 0x77, 0xA0, 0x38, 0xBE, 0xD6, 0x8F, 0x25,
0xB1, 0xEE, 0x6D, 0x80, 0x37, 0x14, 0xA9, 0x7A,
0x57, 0x38, 0x6C, 0x2F, 0xA6, 0x4F, 0x7C, 0x38,
0x71, 0xD4, 0x0B, 0x51, 0xF6, 0xB9, 0x45, 0x21,
0x1D, 0x6C, 0x4D, 0x87, 0x6E, 0xA7, 0xE7, 0x21,
0x0D, 0x85, 0xF4, 0xCE, 0x3A, 0x81, 0x6A, 0x3E,
0xD7, 0x32, 0xA4, 0x23, 0xAC, 0xE9, 0x01, 0x91,
0xB0, 0xED, 0xC7, 0x46, 0x12, 0xAC, 0x15, 0x3D,
0xFF, 0x1B, 0x7B, 0x3B, 0xBA, 0xEE, 0x2C, 0x2C,
0x68, 0xA6, 0x62, 0x60, 0xED, 0x5B, 0x84, 0x33,
0x61, 0x62, 0x39, 0x79, 0xD4, 0xD2, 0xEB, 0x60,
0xB8, 0x25, 0x1D, 0xDB, 0xFF, 0x3A, 0x21, 0x9A,
0xB0, 0xC3, 0xF7, 0x63, 0x52, 0xF5, 0x22, 0x94,
0xF9, 0xB4, 0xB7, 0xBE, 0x9F, 0x54, 0x3B, 0xCE,
0xE1, 0x3C, 0x73, 0xCB, 0xEA, 0x2D, 0x45, 0x00,
0x9D, 0xC2, 0x78, 0xE7, 0x96, 0x0F, 0x14, 0x3A,
0xA4, 0xDC, 0x01, 0x64, 0x8D, 0xD6, 0x59, 0x4E,
0x39, 0x0F, 0x15, 0x7D, 0xF0, 0x8C, 0x8A, 0xC5,
0x78, 0x03, 0x4A, 0xE8, 0xFB, 0xEF, 0x18, 0xB4,
0x52, 0x31, 0x79, 0xD0, 0x8E, 0xAA, 0xC3, 0xC6,
0xCE, 0xED, 0xE9, 0x42, 0x5A, 0xD6, 0x2D, 0x06,
0xC7, 0x9A, 0xB1, 0x38, 0x62, 0xD9, 0x7E, 0x61,
0x74, 0xD2, 0x46, 0xDE, 0xCB, 0x2B, 0x0C, 0x59,
0x0B, 0x64, 0x9D, 0x1C, 0x4F, 0xB2, 0x06, 0x91,
0x9B, 0x63, 0xB5, 0xB2, 0xA9, 0xFD, 0xAD, 0x5A,
0x38, 0xF9, 0x13, 0x6E, 0x9D, 0x2D, 0x4B, 0x02,
0xF9, 0x13, 0x6F, 0x50, 0xCB, 0x21, 0x09, 0xFA
};
private static final int[] ENCRYPTION_TABLE_B = {
0x61, 0xA7, 0x79, 0x02, 0x37, 0x34, 0x6F, 0x81,
0x01, 0xC2, 0xB2, 0xB3, 0xD6, 0x4D, 0x3E, 0x03,
0x06, 0x60, 0x98, 0x44, 0x46, 0x68, 0x1C, 0xEB,
0x10, 0x4A, 0x5B, 0xAE, 0x22, 0x48, 0x24, 0x42,
0x9F, 0x55, 0x90, 0xC1, 0x7D, 0x2F, 0x6C, 0x41,
0x4E, 0x82, 0x56, 0xD8, 0x1E, 0x32, 0x28, 0xC6,
0xED, 0xBC, 0x3C, 0x3A, 0xE9, 0x87, 0x3B, 0x8F,
0x86, 0x08, 0xA3, 0xFB, 0xA4, 0x62, 0x99, 0xFF,
0x59, 0xB9, 0xDE, 0x2D, 0x58, 0x93, 0x1B, 0xB1,
0x76, 0x2B, 0xAA, 0xD9, 0x2A, 0xAC, 0xCA, 0xF9,
0xE0, 0xB7, 0x05, 0x11, 0x77, 0xA9, 0x8E, 0xEF,
0xB5, 0xBB, 0x26, 0xEA, 0x8D, 0x18, 0x9B, 0xFE,
0xC7, 0xF8, 0x5A, 0x83, 0xFD, 0x2E, 0x6B, 0x84,
0x33, 0xFA, 0x69, 0xD4, 0x74, 0xBF, 0xCB, 0xC4,
0x19, 0x96, 0x3F, 0xE5, 0x25, 0xF2, 0xA5, 0xD5,
0x95, 0xF3, 0xA0, 0x39, 0xDC, 0xE4, 0xA1, 0x7F,
0x7B, 0x49, 0x7A, 0xF1, 0xEE, 0xF7, 0x75, 0x09,
0x91, 0x67, 0x97, 0x38, 0xD3, 0x89, 0x47, 0x31,
0x1F, 0x2C, 0x0E, 0xCE, 0x20, 0xCC, 0x9C, 0x23,
0x17, 0x92, 0x0F, 0xF4, 0x13, 0x64, 0x71, 0xC8,
0xCD, 0x3D, 0xB4, 0xCF, 0xE1, 0x50, 0x52, 0xAF,
0x6D, 0x27, 0xB6, 0x94, 0x30, 0x04, 0x8C, 0x53,
0x4B, 0xD2, 0x4F, 0x21, 0x29, 0x6A, 0x1A, 0xEC,
0x5C, 0x7E, 0x51, 0x9A, 0x0D, 0x85, 0xE6, 0x1D,
0xC5, 0x88, 0xA8, 0xDD, 0x9E, 0xF6, 0x5F, 0xDA,
0xBD, 0x6E, 0x9D, 0x54, 0xDB, 0x5E, 0xC0, 0x80,
0x5D, 0xB8, 0x40, 0x63, 0x15, 0x12, 0xA2, 0x0C,
0x07, 0xAD, 0x70, 0x14, 0x72, 0x16, 0xD0, 0xA6,
0x65, 0x35, 0xBA, 0xE7, 0xAB, 0xFC, 0xC3, 0xC9,
0xBE, 0x0B, 0xB0, 0xF5, 0x45, 0xE2, 0x4C, 0x73,
0x0A, 0x36, 0x78, 0x43, 0x8B, 0x8A, 0xF0, 0x66,
0xD1, 0x00, 0xDF, 0x7C, 0xE3, 0xE8, 0x57, 0xD7
};
private static final int[] ENCRYPTION_TABLE_C = {
0xF9, 0x08, 0x03, 0x0F, 0xAD, 0x52, 0x10, 0xD8,
0x39, 0x87, 0xF0, 0xE9, 0xD7, 0xBC, 0x92, 0x9A,
0x18, 0x53, 0xD5, 0x9C, 0xDB, 0xD4, 0xDD, 0x98,
0x5D, 0x70, 0xB6, 0x46, 0x16, 0xBF, 0x2C, 0x90,
0x94, 0xB3, 0x1C, 0x97, 0x1E, 0x74, 0x5A, 0xA9,
0x2E, 0xB4, 0x4C, 0x49, 0x91, 0x43, 0x65, 0x25,
0xAC, 0x8F, 0x2D, 0x68, 0x05, 0xE1, 0xF1, 0x04,
0x8B, 0x7B, 0x33, 0x36, 0x32, 0xA1, 0x0E, 0x72,
0xD2, 0x27, 0x1F, 0xF3, 0x13, 0xEC, 0x14, 0x8E,
0x1D, 0x81, 0x19, 0xB0, 0xEE, 0x0D, 0x28, 0xB2,
0xA5, 0xBA, 0xA6, 0xAF, 0xCB, 0x21, 0x2A, 0xFE,
0x44, 0x40, 0x62, 0x1A, 0xB8, 0xD0, 0xCD, 0xC6,
0x11, 0x00, 0x3D, 0xD3, 0x9D, 0xE0, 0xF7, 0x89,
0x15, 0x6A, 0xB5, 0x66, 0x26, 0xA8, 0xC9, 0x06,
0xDA, 0x9E, 0xDC, 0xEF, 0x6C, 0x86, 0x48, 0x54,
0xF2, 0x02, 0x82, 0x80, 0xFB, 0x24, 0xB9, 0x7F,
0xCF, 0x07, 0x29, 0x63, 0x67, 0xBD, 0x38, 0x35,
0xC1, 0x8D, 0xF5, 0xF4, 0xAE, 0x5C, 0x56, 0x37,
0x22, 0x88, 0x99, 0x45, 0xAB, 0x78, 0x71, 0x8A,
0x12, 0x3E, 0xBB, 0x5E, 0x96, 0xCA, 0xC4, 0x20,
0x7A, 0x7E, 0xD6, 0x3A, 0x3C, 0x76, 0xDF, 0x01,
0xC2, 0x55, 0x4A, 0xE4, 0x4D, 0xD9, 0x1B, 0xA7,
0xEA, 0x47, 0x0A, 0x0B, 0xA2, 0x58, 0xAA, 0x51,
0xD1, 0x41, 0xE2, 0x59, 0x31, 0xC8, 0xE8, 0x6D,
0xCE, 0x23, 0x09, 0xE6, 0x6F, 0xC0, 0x2F, 0x60,
0x9F, 0xE7, 0x4E, 0x6E, 0x95, 0xA0, 0x93, 0xA3,
0xDE, 0xF8, 0xB1, 0x8C, 0x6B, 0x77, 0x0C, 0xFF,
0x2B, 0x4B, 0xC7, 0xCC, 0x7C, 0xC3, 0x42, 0xFA,
0x50, 0xA4, 0xED, 0xFC, 0x7D, 0x73, 0xBE, 0xE3,
0xFD, 0x34, 0x5B, 0x17, 0xB7, 0x30, 0x84, 0x57,
0xF6, 0x83, 0x75, 0x79, 0x9B, 0xEB, 0xC5, 0x85,
0x61, 0x4F, 0x69, 0x3B, 0xE5, 0x64, 0x5F, 0x3F
};
private EncryptedData() {
super();
}
private static void px_decrypt_chunk(byte[] src, byte a, byte b, byte c, byte d) {
byte[] tmp = new byte[256];
for (int x = 0; x < tmp.length; ++x) {
int y = (ENCRYPTION_TABLE_C[x] - d) & 0xff;
tmp[x] = (byte) (src[y] ^
ENCRYPTION_TABLE_A[(x + a) & 0xff] ^
ENCRYPTION_TABLE_B[(y + b) & 0xff] ^
ENCRYPTION_TABLE_C[(y + c) & 0xff]);
}
System.arraycopy(tmp, 0, src, 0, tmp.length);
}
public static void px_decrypt_db_block(byte[] src, long encryption, long blocksize, long blockno) {
byte a = (byte) (encryption & 0xff);
byte b = (byte) ((encryption >> 8) & 0xff);
blocksize >>= 8;
for (int chunk = 0; chunk < blocksize; ++chunk) {
//px_decrypt_chunk(src + (chunk << 8), a, b, chunk, blockno);
}
}
public void px_decrypt_mb_block(byte[] src, byte[] dest, long encryption, long blocksize) {
byte a = (byte) (encryption & 0xFF);
byte b = (byte) ((encryption >> 8) & 0xFF);
blocksize >>= 8;
for (int chunk = 0; chunk < blocksize; ++chunk) {
//px_decrypt_chunk(src + (chunk << 8), a, b, a + 1, b + 1);
}
}
}
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