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V2 Script for comms of battery
#!/usr/bin/env python
'''
PSP v2 Syscon Handshake Calculator by Proxima (R)
'''
sbox = [
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,
]
key = [
0x5C, 0xF3, 0x89, 0xEC, 0x52, 0x82, 0xD8, 0x16, 0xD9, 0xAC, 0x81, 0x29, 0x1C, 0xA4, 0x78, 0x7B,
0x1A, 0xE9, 0x60, 0x8C, 0xF7, 0x75, 0xAD, 0xBB, 0xF8, 0x54, 0xD5, 0xFC, 0xD2, 0x76, 0x0E, 0x75,
0xF2, 0x1B, 0x7B, 0xF7, 0x47, 0x32, 0x9F, 0x24, 0x65, 0x31, 0xE4, 0x18, 0xB6, 0xC0, 0xCE, 0xBB,
0xC0, 0xDB, 0xA0, 0x57, 0xEA, 0xD8, 0x47, 0x63, 0x8F, 0xBE, 0x5A, 0x42, 0xDE, 0x1E, 0xD0, 0x6B,
0x33, 0xE8, 0x48, 0x1F, 0xC6, 0x1E, 0x59, 0x3A, 0xF0, 0x4E, 0x14, 0x56, 0x85, 0x9B, 0x4B, 0x20,
0xA3, 0x4B, 0x03, 0x1C, 0x77, 0x69, 0x30, 0x0A, 0x47, 0x09, 0x1D, 0x4B, 0x45, 0xDE, 0x95, 0xB5,
0xE4, 0xAF, 0xAC, 0xB0, 0xC4, 0xAD, 0x9D, 0x97, 0x92, 0x9B, 0x86, 0xCD, 0xD9, 0x07, 0x92, 0x27,
0x2C, 0x83, 0x2F, 0x9F, 0x79, 0xD4, 0x49, 0xDE, 0x5E, 0xC5, 0x43, 0x8E, 0x3E, 0x39, 0xAB, 0x8C,
0xB1, 0x32, 0x1D, 0x82, 0x60, 0xB4, 0xFD, 0x23, 0x3A, 0xFF, 0xBC, 0x32, 0xE5, 0xDC, 0x77, 0xFB,
0x8C, 0xBE, 0xA3, 0x21, 0x43, 0xF7, 0x0A, 0x29, 0x35, 0xCA, 0x76, 0x44, 0xF6, 0x2A, 0x5D, 0xA6,
0x1F, 0xA1, 0x02, 0x23, 0x58, 0xAF, 0xA5, 0x8C, 0x11, 0xDB, 0xAD, 0xE9, 0x0B, 0x21, 0x7C, 0xDA,
0x9D, 0xE1, 0x09, 0xA6, 0x4F, 0xB6, 0x30, 0xA5, 0x50, 0x8E, 0x7D, 0xB5, 0xFC, 0x12, 0xDB, 0xAA,
0x9A, 0x7B, 0x72, 0xD4, 0x9A, 0x2C, 0x1C, 0xB9, 0xFC, 0x72, 0x0F, 0xBA, 0xD8, 0xCA, 0x11, 0xBB,
0xCE, 0xB5, 0xC7, 0x13, 0x6E, 0x42, 0x5E, 0xE7, 0x16, 0x64, 0x6B, 0xD1, 0x90, 0x5A, 0x4B, 0xF0,
0x5E, 0xEB, 0x2C, 0x3F, 0x50, 0x12, 0x4C, 0xAB, 0x9A, 0xFE, 0x95, 0x44, 0xED, 0xB7, 0xFC, 0x0C,
0x34, 0xDF, 0xF3, 0xCC, 0x4B, 0x59, 0x15, 0xBE, 0x64, 0x9A, 0x0F, 0x4B, 0x98, 0x2F, 0xD3, 0xDF,
0x8A, 0x55, 0xA6, 0x6A, 0xF8, 0xA1, 0xB4, 0x0A, 0xFA, 0x60, 0x6F, 0x24, 0xD3, 0xFC, 0x2F, 0xF0,
0xCD, 0x98, 0x3E, 0x54, 0xCE, 0x6F, 0xDB, 0xD1, 0x76, 0x16, 0x79, 0x5D, 0xD1, 0x2D, 0x02, 0xF2,
0xB3, 0x2B, 0x15, 0x41, 0x82, 0xED, 0x36, 0xE7, 0xFF, 0xE9, 0x90, 0xCD, 0xF1, 0xDC, 0xDE, 0x2C,
0xA7, 0x8C, 0x99, 0xD8, 0x3F, 0xD2, 0xE4, 0x03, 0x8E, 0x67, 0xF7, 0x3A, 0x72, 0xAE, 0x70, 0x5C,
0xC7, 0x4B, 0xD2, 0x0A, 0xBF, 0x6D, 0x89, 0x8A, 0xC4, 0xA3, 0x54, 0x6E, 0x13, 0xBD, 0xCD, 0x91,
0x8F, 0xC4, 0x16, 0x1C, 0x20, 0x4D, 0xC4, 0x4E, 0x45, 0xE6, 0xB2, 0xDC, 0x74, 0xC9, 0x04, 0x95,
0x09, 0x64, 0x1B, 0xF0, 0x75, 0xAC, 0xC0, 0xFC, 0x98, 0xF7, 0x90, 0xAB, 0x88, 0x62, 0x9D, 0xFF,
0xB8, 0xDC, 0xC7, 0x37, 0x17, 0xBB, 0x7B, 0x87, 0x8E, 0x79, 0xE9, 0x42, 0x04, 0x66, 0xFB, 0x04,
0xAD, 0x71, 0xB6, 0x81, 0x3B, 0x80, 0xFB, 0x7C, 0x7C, 0x05, 0xEC, 0xAE, 0x9E, 0xF8, 0x03, 0x07,
0xB9, 0xC8, 0x7E, 0xFF, 0xDF, 0x5F, 0xA4, 0xD8, 0xB9, 0xBC, 0x50, 0xFE, 0x92, 0x6A, 0x69, 0x6E,
0xD0, 0x18, 0x66, 0x99, 0x64, 0x3B, 0x9F, 0x47, 0x26, 0x9A, 0xCA, 0x34, 0x84, 0xEE, 0x87, 0xE9,
0x60, 0x78, 0x1E, 0x87, 0x7C, 0x47, 0xD8, 0x9F, 0x38, 0xA2, 0x68, 0x5C, 0x6A, 0x84, 0x03, 0xEA,
0x9B, 0xE3, 0xFD, 0x7A, 0x36, 0x71, 0xA9, 0x36, 0xBF, 0x1D, 0x75, 0x29, 0x7D, 0xF9, 0xFA, 0x10,
0xDE, 0x3D, 0xC0, 0xBA, 0x93, 0xE2, 0x4B, 0x7D, 0x75, 0x68, 0x1D, 0x34, 0xA7, 0x5E, 0xA4, 0xB4,
0xA1, 0x9C, 0x5C, 0xE6, 0x8B, 0x69, 0x22, 0x5F, 0xF8, 0x90, 0x8D, 0xB9, 0x53, 0x0D, 0xA9, 0x1D,
0x75, 0xE9, 0xB5, 0x53, 0xDD, 0xB4, 0x96, 0xC9, 0x5C, 0xCC, 0x41, 0xF8, 0xDD, 0xD0, 0x79, 0x64,
0x9E, 0x77, 0xC2, 0x91, 0x9C, 0x28, 0xBE, 0x77, 0x1F, 0xD3, 0x92, 0x6A, 0x30, 0xE0, 0x99, 0xFD,
0xC9, 0x06, 0xD8, 0x8C, 0x11, 0x4A, 0xD6, 0xDE, 0x5C, 0x26, 0xD9, 0x30, 0xE2, 0x86, 0xD0, 0x59,
0xD5, 0xD3, 0x0B, 0x87, 0x15, 0x5F, 0x89, 0x57, 0x97, 0xB1, 0x68, 0x58, 0x86, 0x00, 0xD0, 0x89,
0x8C, 0x5F, 0x54, 0xD3, 0x7F, 0x20, 0xA9, 0xFE, 0x30, 0x81, 0xE9, 0xB1, 0x91, 0x91, 0x41, 0xC8,
0x33, 0x6C, 0x38, 0xEB, 0xB7, 0x97, 0x3E, 0xC0, 0xD8, 0x59, 0xB0, 0x01, 0xF7, 0x66, 0x27, 0xEF,
0x81, 0xED, 0xD5, 0x3E, 0xCB, 0x5C, 0x62, 0xA2, 0x07, 0x5E, 0xEE, 0xEF, 0x1E, 0x78, 0x5F, 0xB0,
0xAB, 0x46, 0x93, 0xAD, 0x14, 0x48, 0x2A, 0x88, 0xE0, 0xBE, 0x50, 0xBF, 0xAC, 0xD4, 0x8B, 0x3B,
0x4F, 0x09, 0x9A, 0x37, 0x1C, 0x54, 0x7E, 0xF6, 0x02, 0xBC, 0xEC, 0x53, 0x39, 0xED, 0x66, 0x5D,
0x4D, 0x44, 0xDE, 0xE9, 0xF1, 0xA5, 0xDB, 0x2D, 0x4E, 0xF2, 0x1E, 0x4D, 0xA3, 0x4E, 0x28, 0x75,
0x15, 0x51, 0x8F, 0x66, 0x12, 0xB7, 0x6C, 0x41, 0xD3, 0x21, 0x3F, 0x72, 0xBD, 0xF3, 0xDB, 0xAE,
0x8D, 0xDC, 0x53, 0x35, 0x52, 0xE5, 0x89, 0xC8, 0x37, 0x16, 0x29, 0x5B, 0x8E, 0x7D, 0xA6, 0x08,
0x53, 0x8F, 0xDC, 0xE9, 0x6B, 0x8E, 0x07, 0xCF, 0x07, 0x11, 0x38, 0x63, 0x18, 0x65, 0xC3, 0xCB,
0x66, 0xFB, 0x90, 0x9E, 0x75, 0x42, 0x3F, 0xD2, 0x39, 0x73, 0xD7, 0xC6, 0xD2, 0xB2, 0xA3, 0x0C,
0xD2, 0x29, 0xB9, 0x27, 0xC1, 0x83, 0xBC, 0x6E, 0xC7, 0xB4, 0x63, 0xA5, 0xD9, 0x6B, 0xC8, 0xC4,
0x4F, 0x66, 0xDF, 0xF8, 0xC7, 0x44, 0xF8, 0x96, 0xDB, 0x6F, 0x0C, 0xA9, 0x15, 0x7E, 0xB6, 0x72,
0xDB, 0xBD, 0x62, 0x9A, 0x14, 0x50, 0xA8, 0x3E, 0x9B, 0xF4, 0xF8, 0x51, 0x54, 0x2A, 0x9C, 0xEE,
0x61, 0xDC, 0xBE, 0x24, 0xC5, 0x95, 0x3D, 0x03, 0xB3, 0x47, 0xBF, 0xEE, 0xEC, 0xC6, 0x5A, 0xB4,
0x0A, 0xD6, 0x68, 0x4C, 0xED, 0x78, 0x45, 0x46, 0x3E, 0x79, 0xC6, 0x28, 0xDA, 0x1C, 0x46, 0xF2,
0x70, 0xA6, 0xCE, 0x82, 0xD9, 0xA1, 0xE4, 0xA2, 0xB7, 0xCE, 0x08, 0x20, 0xF3, 0xEF, 0xA9, 0x5B,
0x0A, 0xAC, 0x62, 0xE0, 0x6E, 0xCF, 0x2B, 0x89, 0x8E, 0x40, 0x48, 0x68, 0xE0, 0x0F, 0xA6, 0xFD,
0x2D, 0x81, 0xE3, 0x03, 0x2B, 0xE4, 0xCF, 0x46, 0xDA, 0x9A, 0xD2, 0xBA, 0x01, 0x0E, 0xA8, 0x55,
0x6C, 0xED, 0x0E, 0x0D, 0xDF, 0x3B, 0xF4, 0xB2, 0x26, 0xBC, 0x6E, 0xD4, 0x7A, 0x74, 0xDC, 0x89,
0x6D, 0x80, 0x8E, 0x83, 0x97, 0xAC, 0x58, 0xEA, 0x81, 0x3D, 0x53, 0x87, 0xAD, 0xD9, 0x05, 0x8C,
0xF4, 0xF4, 0xD1, 0x8F, 0xFA, 0xDB, 0x86, 0x99, 0xEF, 0xAB, 0x74, 0x05, 0x20, 0x31, 0xFD, 0x66,
0x1B, 0xEF, 0x3E, 0xB1, 0x91, 0x4A, 0xCC, 0x55, 0xDC, 0x77, 0x03, 0x06, 0x53, 0x62, 0x9F, 0xF9,
0xE5, 0x0A, 0x34, 0x85, 0xFE, 0xB4, 0x78, 0x2D, 0x45, 0x32, 0x31, 0x37, 0x9B, 0xF9, 0x66, 0x9F,
0x39, 0x33, 0x07, 0x82, 0x64, 0xD0, 0xA8, 0x85, 0x9E, 0xAC, 0x9D, 0xAA, 0x0C, 0xF5, 0x93, 0x0C,
0xA6, 0x95, 0x92, 0x10, 0xC8, 0x18, 0xB0, 0x35, 0x60, 0xCC, 0x51, 0xFB, 0x1F, 0xEA, 0x79, 0x75,
0x20, 0xB5, 0x27, 0x37, 0xC7, 0xDF, 0x6F, 0x5A, 0xFD, 0x31, 0x60, 0x9B, 0xD5, 0x3F, 0x46, 0x33,
0xBE, 0x0B, 0x2C, 0x1B, 0xD3, 0x0C, 0x63, 0x39, 0x3E, 0x0F, 0x6F, 0xF4, 0x4F, 0x70, 0x36, 0x05,
0xEC, 0xE7, 0xCB, 0xD0, 0x6C, 0x60, 0x03, 0x3A, 0x55, 0x5A, 0x35, 0xC1, 0xE0, 0x90, 0xA6, 0xA3,
0xEC, 0x0B, 0xC0, 0x10, 0x14, 0x74, 0x77, 0x4D, 0x5F, 0x05, 0x30, 0xF1, 0x90, 0x00, 0xA6, 0x05,
0x14, 0x1F, 0xDF, 0xCF, 0xB5, 0xC1, 0xB6, 0xFB, 0x34, 0x31, 0x01, 0xF0, 0x5A, 0x5A, 0xFC, 0xF9,
0x2D, 0x32, 0xED, 0x22, 0x39, 0xF8, 0x4E, 0xB5, 0xAD, 0x9C, 0x9D, 0x6D, 0xD0, 0x8A, 0x76, 0x8F,
0xEA, 0x63, 0xF9, 0x4F, 0x0C, 0xD7, 0x61, 0x35, 0x81, 0xE9, 0x13, 0x2D, 0x13, 0x30, 0x5A, 0xDC,
0x7D, 0x1E, 0xE7, 0xA8, 0xD4, 0x03, 0x62, 0x57, 0x07, 0xEE, 0xFD, 0xD0, 0x97, 0xA7, 0xFD, 0x21,
0x24, 0x3A, 0xDD, 0x75, 0xA4, 0xA7, 0xC5, 0x92, 0xFA, 0x14, 0xE9, 0x39, 0x55, 0xF2, 0x0F, 0x2E,
0x6F, 0x55, 0x88, 0xFD, 0xB6, 0x11, 0xD4, 0x46, 0xCB, 0xDF, 0x36, 0x0F, 0xC8, 0x3A, 0x35, 0x1B,
0x3D, 0x68, 0xE0, 0x1D, 0xC0, 0xD1, 0x05, 0x43, 0x64, 0xBB, 0x8D, 0x82, 0x9C, 0xA6, 0x93, 0x88,
0x37, 0x5F, 0xBF, 0xA2, 0xD3, 0x02, 0x07, 0x44, 0xA0, 0x1B, 0x96, 0x14, 0x38, 0x9E, 0x0D, 0x85,
0x0C, 0x53, 0xEC, 0x4E, 0x29, 0x2B, 0x2C, 0x68, 0x37, 0x2C, 0xBA, 0xAE, 0x02, 0x9C, 0x91, 0x14,
0x09, 0x5A, 0xB6, 0xF8, 0xCD, 0xE6, 0xCA, 0xA2, 0xCD, 0xE1, 0x5B, 0xF5, 0x2D, 0xB1, 0x20, 0x34,
0xB3, 0xE9, 0x5F, 0xA7, 0x2B, 0xCD, 0x07, 0xA5, 0xD5, 0x34, 0x6F, 0x9A, 0x6C, 0xDD, 0xFD, 0xC9,
0xAE, 0x47, 0x18, 0xBF, 0x93, 0x5E, 0x59, 0xFC, 0x08, 0x3C, 0x53, 0xC9, 0x30, 0xED, 0x10, 0xD9,
0x28, 0x6F, 0x77, 0xC8, 0x4E, 0x10, 0x49, 0xB5, 0x3D, 0x01, 0x52, 0x9B, 0x38, 0xD5, 0xC5, 0x1C,
]
def ShiftRows(state):
tmp = state[5]
state[5] = state[7]
state[7] = tmp
tmp = state[8]
state[8] = state[0xB]
state[0xB] = tmp
tmp = state[9]
state[9] = state[0xA]
state[0xA] = tmp
tmp = state[0xC]
state[0xC] = state[0xE]
state[0xE] = tmp
def SubBytes(state):
for i in range(0,0x10):
state[i] = sbox[state[i]]
def MixColumns(a,state):
b=state[a]
tmp =b
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
b = tmp & 0xff
c=state[a+4]
tmp =c
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
c = tmp & 0xff
u = c ^ state[a+4] ^ b ^ state[a+8] ^ state[a+0xC]
c=state[a+4]
tmp =c
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
c = tmp & 0xff
d=state[a+8]
tmp =d
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
d = tmp & 0xff
x = d ^ state[a+8] ^ c ^ state[a] ^ state[a+0xc]
d=state[a+8]
tmp =d
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
d = tmp & 0xff
e=state[a+0xC]
tmp =e
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
e = tmp & 0xff
y = e ^ state[a+0xC] ^ d ^ state[a] ^ state[a+4]
e=state[a+0xC]
tmp =e
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
e = tmp & 0xff
b=state[a]
tmp =b
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
b = tmp & 0xff
z = b ^ state[a] ^ e ^ state[a+4] ^ state[a+8]
state[a+0xC] = z
state[a+8] = y
state[a+4] = x
state[a] = u
def AddRoundKey(version,b,state):
for i in range(0, 2):
state[(i*2)] ^= key[(0xB0*version)+(b*0x10)+(i*2)]
state[(i*2)+1] ^= key[(0xB0*version)+(b*0x10)+(i*2)+1]
for i in range(2, 8):
a=state[(i*2)] ^ key[(0xB0*version)+(b*0x10)+(i*2)]
c=state[(i*2)+1] ^ key[(0xB0*version)+(b*0x10)+(i*2)+1]
state[(i*2)+1]=a
state[(i*2)]=c
def FinalRoundKey(version,state):
for i in range(0, 2):
state[(i*2)] ^= key[(0xB0*version)+(10*0x10)+(i*2)]
state[(i*2)+1] ^= key[(0xB0*version)+(10*0x10)+(i*2)+1]
for i in range(2, 8):
a=state[(i*2)] ^ key[(0xB0*version)+(10*0x10)+(i*2)]
c=state[(i*2)+1] ^ key[(0xB0*version)+(10*0x10)+(i*2)+1]
state[(i*2)+1]=c
state[(i*2)]=a
def sony_encrypt(version,data):
AddRoundKey(version,0,data)
for i in range (1,10):
ShiftRows(data)
SubBytes(data)
MixColumns(0,data)
MixColumns(1,data)
MixColumns(2,data)
MixColumns(3,data)
AddRoundKey(version,i,data)
ShiftRows(data)
SubBytes(data)
FinalRoundKey(version,data)
def MixSecret1(version,data, challenge):
secret1 = [
0xD2, 0x07, 0x22, 0x53, 0xA4, 0xF2, 0x74, 0x68,
0xF5, 0xD7, 0xD4, 0xB5, 0x75, 0xF0, 0x8E, 0x4E,
0xB3, 0x7A, 0x16, 0xEF, 0x55, 0x7B, 0xD0, 0x89,
0xCC, 0x69, 0x95, 0x81, 0xFD, 0x89, 0x12, 0x6C,
0xA0, 0x4E, 0x32, 0xBB, 0xA7, 0x13, 0x9E, 0x46,
0x49, 0x5E, 0x03, 0x47, 0x94, 0x93, 0x1D, 0x7B,
0xB0, 0xB8, 0x09, 0x83, 0x39, 0x89, 0xFA, 0xE2,
]
data[0] =secret1[(version *8)+0]
data[4] =secret1[(version *8)+1]
data[8] =secret1[(version *8)+2]
data[0xC] =secret1[(version *8)+3]
data[1] =secret1[(version *8)+4]
data[5] =secret1[(version *8)+5]
data[9] =secret1[(version *8)+6]
data[0xD] =secret1[(version *8)+7]
data[2] = challenge[0]
data[6] = challenge[1]
data[0xA] = challenge[2]
data[0xE] = challenge[3]
data[3] = challenge[4]
data[7] = challenge[5]
data[0xB] = challenge[6]
data[0xF] = challenge[7]
def MixSecret2(version,data, challenge):
secret2 = [
0xF4, 0xE0, 0x43, 0x13, 0xAD, 0x2E, 0xB4, 0xDB,
0xFE, 0x7D, 0x78, 0x99, 0xBF, 0xEC, 0x47, 0xC5,
0x86, 0x5E, 0x3E, 0xEF, 0x9D, 0xFB, 0xB1, 0xFD,
0x30, 0x6F, 0x3A, 0x03, 0xD8, 0x6C, 0xBE, 0xE4,
0xFF, 0x72, 0xBD, 0x2B, 0x83, 0xB8, 0x9D, 0x2F,
0x84, 0x22, 0xDF, 0xEA, 0xE2, 0x1B, 0x63, 0xC2,
0x58, 0xB9, 0x5A, 0xAE, 0xF3, 0x99, 0xDB, 0xD0,
]
data[0] =challenge[0]
data[4] =challenge[1]
data[8] =challenge[2]
data[0xC] =challenge[3]
data[1] =challenge[4]
data[5] =challenge[5]
data[9] =challenge[6]
data[0xD] =challenge[7]
data[2] = secret2[(version *8)+0]
data[6] = secret2[(version *8)+1]
data[0xA] = secret2[(version *8)+2]
data[0xE] = secret2[(version *8)+3]
data[3] = secret2[(version *8)+4]
data[7] = secret2[(version *8)+5]
data[0xB] = secret2[(version *8)+6]
data[0xF] = secret2[(version *8)+7]
def BatteryResponseRemap(dataA, dataB):
message = [ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
message[8] = dataB[0]
message[9] = dataB[1]
message[0xA] = dataB[2]
message[0xB] = dataB[3]
message[0xC] = dataB[4]
message[0xD] = dataB[5]
message[0xE] = dataB[6]
message[0xF] = dataB[7]
return message
def SysconResponseRemap(dataA):
message = [ 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
return message
def BatteryResponseRemap2(dataA):
message = [ 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
return message
def sam_rcon(round):
rcon = 0x8d
for i in range(0, round):
rcon = ((rcon << 1) ^ (0x11b & - (rcon >> 7))) & 0xff
return rcon
def ExpandKey(key):
exp = bytearray(0xB0)
#copy in key
for i in range(0,0x10):
exp[i] = key[i]
#calculate additional round keys
for b in range (1,11):
# calculate the sbox based values
exp[b*0x10] = exp[(b-1)*0x10] ^ sbox[exp[((b-1)*0x10)+7]] ^ sam_rcon(b)
exp[(b*0x10) + 4] = exp[((b-1)*0x10)+4] ^ sbox[exp[((b-1)*0x10)+0xB]]
exp[(b*0x10) + 8] = exp[((b-1)*0x10)+8] ^ sbox[exp[((b-1)*0x10)+0xF]]
exp[(b*0x10) + 0xC] = exp[((b-1)*0x10)+0xC] ^ sbox[exp[((b-1)*0x10)+3]]
# calculate the xor based values
for i in (1,2,3,5,6,7,9,0xA,0xB,0xD,0xE,0xF):
exp[(b*0x10)+i] = exp[(b*0x10)+(i-1)] ^ exp[((b-1)*0x10)+i]
return exp
def main():
data = [ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0]
# Uncomment this section to try the keygen
inkey=bytes.fromhex(input("Key:"))
rk=ExpandKey(inkey)
for i in range(0,11):
print("Round Key %02d: " % i + bytes(rk[i*0x10:(i*0x10)+0x10]).hex().upper())
screq=bytes.fromhex(input("Syscon Challenge 1:"))
if(len(screq) != 9):
print("Error! Expecting a 0x80 type challenge message of length 9 (i.e. 02D65C94ABB92E5DBA)\n")
return
version= screq[0]
req = screq[1:]
print('-> Syscon Challenge 1: 0B 80 ' + bytes(screq).hex().upper())
MixSecret1(version,data,req)
sony_encrypt(version,data)
second = data.copy()
sony_encrypt(version,second)
lastResponse=second[0:8]
message=BatteryResponseRemap(data, second)
print('<- Battery Response 1: 12 06 ' + bytes(message).hex().upper())
MixSecret2(version,data,lastResponse)
sony_encrypt(version,data)
message=SysconResponseRemap(data)
print('-> Syscon Challenge 2: 0A 81 ' + bytes(message).hex().upper())
sony_encrypt(version,data)
message=BatteryResponseRemap2(data)
print('<- Battery Response 2: 0A 06 ' + bytes(message).hex().upper())
if __name__ == "__main__":
main()
Script for comms of battery
#!/usr/bin/env python
'''
PSP v2 Syscon Handshake Calculator by Proxima (R)
Dedicated to zecoxao <3
'''
sbox = [
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,
]
key = [
0x5C, 0xF3, 0x89, 0xEC, 0x52, 0x82, 0xD8, 0x16, 0xD9, 0xAC, 0x81, 0x29, 0x1C, 0xA4, 0x78, 0x7B,
0x1A, 0xE9, 0x60, 0x8C, 0xF7, 0x75, 0xAD, 0xBB, 0xF8, 0x54, 0xD5, 0xFC, 0xD2, 0x76, 0x0E, 0x75,
0xF2, 0x1B, 0x7B, 0xF7, 0x47, 0x32, 0x9F, 0x24, 0x65, 0x31, 0xE4, 0x18, 0xB6, 0xC0, 0xCE, 0xBB,
0xC0, 0xDB, 0xA0, 0x57, 0xEA, 0xD8, 0x47, 0x63, 0x8F, 0xBE, 0x5A, 0x42, 0xDE, 0x1E, 0xD0, 0x6B,
0x33, 0xE8, 0x48, 0x1F, 0xC6, 0x1E, 0x59, 0x3A, 0xF0, 0x4E, 0x14, 0x56, 0x85, 0x9B, 0x4B, 0x20,
0xA3, 0x4B, 0x03, 0x1C, 0x77, 0x69, 0x30, 0x0A, 0x47, 0x09, 0x1D, 0x4B, 0x45, 0xDE, 0x95, 0xB5,
0xE4, 0xAF, 0xAC, 0xB0, 0xC4, 0xAD, 0x9D, 0x97, 0x92, 0x9B, 0x86, 0xCD, 0xD9, 0x07, 0x92, 0x27,
0x2C, 0x83, 0x2F, 0x9F, 0x79, 0xD4, 0x49, 0xDE, 0x5E, 0xC5, 0x43, 0x8E, 0x3E, 0x39, 0xAB, 0x8C,
0xB1, 0x32, 0x1D, 0x82, 0x60, 0xB4, 0xFD, 0x23, 0x3A, 0xFF, 0xBC, 0x32, 0xE5, 0xDC, 0x77, 0xFB,
0x8C, 0xBE, 0xA3, 0x21, 0x43, 0xF7, 0x0A, 0x29, 0x35, 0xCA, 0x76, 0x44, 0xF6, 0x2A, 0x5D, 0xA6,
0x1F, 0xA1, 0x02, 0x23, 0x58, 0xAF, 0xA5, 0x8C, 0x11, 0xDB, 0xAD, 0xE9, 0x0B, 0x21, 0x7C, 0xDA,
0x9D, 0xE1, 0x09, 0xA6, 0x4F, 0xB6, 0x30, 0xA5, 0x50, 0x8E, 0x7D, 0xB5, 0xFC, 0x12, 0xDB, 0xAA,
0x9A, 0x7B, 0x72, 0xD4, 0x9A, 0x2C, 0x1C, 0xB9, 0xFC, 0x72, 0x0F, 0xBA, 0xD8, 0xCA, 0x11, 0xBB,
0xCE, 0xB5, 0xC7, 0x13, 0x6E, 0x42, 0x5E, 0xE7, 0x16, 0x64, 0x6B, 0xD1, 0x90, 0x5A, 0x4B, 0xF0,
0x5E, 0xEB, 0x2C, 0x3F, 0x50, 0x12, 0x4C, 0xAB, 0x9A, 0xFE, 0x95, 0x44, 0xED, 0xB7, 0xFC, 0x0C,
0x34, 0xDF, 0xF3, 0xCC, 0x4B, 0x59, 0x15, 0xBE, 0x64, 0x9A, 0x0F, 0x4B, 0x98, 0x2F, 0xD3, 0xDF,
0x8A, 0x55, 0xA6, 0x6A, 0xF8, 0xA1, 0xB4, 0x0A, 0xFA, 0x60, 0x6F, 0x24, 0xD3, 0xFC, 0x2F, 0xF0,
0xCD, 0x98, 0x3E, 0x54, 0xCE, 0x6F, 0xDB, 0xD1, 0x76, 0x16, 0x79, 0x5D, 0xD1, 0x2D, 0x02, 0xF2,
0xB3, 0x2B, 0x15, 0x41, 0x82, 0xED, 0x36, 0xE7, 0xFF, 0xE9, 0x90, 0xCD, 0xF1, 0xDC, 0xDE, 0x2C,
0xA7, 0x8C, 0x99, 0xD8, 0x3F, 0xD2, 0xE4, 0x03, 0x8E, 0x67, 0xF7, 0x3A, 0x72, 0xAE, 0x70, 0x5C,
0xC7, 0x4B, 0xD2, 0x0A, 0xBF, 0x6D, 0x89, 0x8A, 0xC4, 0xA3, 0x54, 0x6E, 0x13, 0xBD, 0xCD, 0x91,
0x8F, 0xC4, 0x16, 0x1C, 0x20, 0x4D, 0xC4, 0x4E, 0x45, 0xE6, 0xB2, 0xDC, 0x74, 0xC9, 0x04, 0x95,
0x09, 0x64, 0x1B, 0xF0, 0x75, 0xAC, 0xC0, 0xFC, 0x98, 0xF7, 0x90, 0xAB, 0x88, 0x62, 0x9D, 0xFF,
0xB8, 0xDC, 0xC7, 0x37, 0x17, 0xBB, 0x7B, 0x87, 0x8E, 0x79, 0xE9, 0x42, 0x04, 0x66, 0xFB, 0x04,
0xAD, 0x71, 0xB6, 0x81, 0x3B, 0x80, 0xFB, 0x7C, 0x7C, 0x05, 0xEC, 0xAE, 0x9E, 0xF8, 0x03, 0x07,
0xB9, 0xC8, 0x7E, 0xFF, 0xDF, 0x5F, 0xA4, 0xD8, 0xB9, 0xBC, 0x50, 0xFE, 0x92, 0x6A, 0x69, 0x6E,
0xD0, 0x18, 0x66, 0x99, 0x64, 0x3B, 0x9F, 0x47, 0x26, 0x9A, 0xCA, 0x34, 0x84, 0xEE, 0x87, 0xE9,
0x60, 0x78, 0x1E, 0x87, 0x7C, 0x47, 0xD8, 0x9F, 0x38, 0xA2, 0x68, 0x5C, 0x6A, 0x84, 0x03, 0xEA,
0x9B, 0xE3, 0xFD, 0x7A, 0x36, 0x71, 0xA9, 0x36, 0xBF, 0x1D, 0x75, 0x29, 0x7D, 0xF9, 0xFA, 0x10,
0xDE, 0x3D, 0xC0, 0xBA, 0x93, 0xE2, 0x4B, 0x7D, 0x75, 0x68, 0x1D, 0x34, 0xA7, 0x5E, 0xA4, 0xB4,
0xA1, 0x9C, 0x5C, 0xE6, 0x8B, 0x69, 0x22, 0x5F, 0xF8, 0x90, 0x8D, 0xB9, 0x53, 0x0D, 0xA9, 0x1D,
0x75, 0xE9, 0xB5, 0x53, 0xDD, 0xB4, 0x96, 0xC9, 0x5C, 0xCC, 0x41, 0xF8, 0xDD, 0xD0, 0x79, 0x64,
0x9E, 0x77, 0xC2, 0x91, 0x9C, 0x28, 0xBE, 0x77, 0x1F, 0xD3, 0x92, 0x6A, 0x30, 0xE0, 0x99, 0xFD,
0xC9, 0x06, 0xD8, 0x8C, 0x11, 0x4A, 0xD6, 0xDE, 0x5C, 0x26, 0xD9, 0x30, 0xE2, 0x86, 0xD0, 0x59,
0xD5, 0xD3, 0x0B, 0x87, 0x15, 0x5F, 0x89, 0x57, 0x97, 0xB1, 0x68, 0x58, 0x86, 0x00, 0xD0, 0x89,
0x8C, 0x5F, 0x54, 0xD3, 0x7F, 0x20, 0xA9, 0xFE, 0x30, 0x81, 0xE9, 0xB1, 0x91, 0x91, 0x41, 0xC8,
0x33, 0x6C, 0x38, 0xEB, 0xB7, 0x97, 0x3E, 0xC0, 0xD8, 0x59, 0xB0, 0x01, 0xF7, 0x66, 0x27, 0xEF,
0x81, 0xED, 0xD5, 0x3E, 0xCB, 0x5C, 0x62, 0xA2, 0x07, 0x5E, 0xEE, 0xEF, 0x1E, 0x78, 0x5F, 0xB0,
0xAB, 0x46, 0x93, 0xAD, 0x14, 0x48, 0x2A, 0x88, 0xE0, 0xBE, 0x50, 0xBF, 0xAC, 0xD4, 0x8B, 0x3B,
0x4F, 0x09, 0x9A, 0x37, 0x1C, 0x54, 0x7E, 0xF6, 0x02, 0xBC, 0xEC, 0x53, 0x39, 0xED, 0x66, 0x5D,
0x4D, 0x44, 0xDE, 0xE9, 0xF1, 0xA5, 0xDB, 0x2D, 0x4E, 0xF2, 0x1E, 0x4D, 0xA3, 0x4E, 0x28, 0x75,
0x15, 0x51, 0x8F, 0x66, 0x12, 0xB7, 0x6C, 0x41, 0xD3, 0x21, 0x3F, 0x72, 0xBD, 0xF3, 0xDB, 0xAE,
0x8D, 0xDC, 0x53, 0x35, 0x52, 0xE5, 0x89, 0xC8, 0x37, 0x16, 0x29, 0x5B, 0x8E, 0x7D, 0xA6, 0x08,
0x53, 0x8F, 0xDC, 0xE9, 0x6B, 0x8E, 0x07, 0xCF, 0x07, 0x11, 0x38, 0x63, 0x18, 0x65, 0xC3, 0xCB,
0x66, 0xFB, 0x90, 0x9E, 0x75, 0x42, 0x3F, 0xD2, 0x39, 0x73, 0xD7, 0xC6, 0xD2, 0xB2, 0xA3, 0x0C,
0xD2, 0x29, 0xB9, 0x27, 0xC1, 0x83, 0xBC, 0x6E, 0xC7, 0xB4, 0x63, 0xA5, 0xD9, 0x6B, 0xC8, 0xC4,
0x4F, 0x66, 0xDF, 0xF8, 0xC7, 0x44, 0xF8, 0x96, 0xDB, 0x6F, 0x0C, 0xA9, 0x15, 0x7E, 0xB6, 0x72,
0xDB, 0xBD, 0x62, 0x9A, 0x14, 0x50, 0xA8, 0x3E, 0x9B, 0xF4, 0xF8, 0x51, 0x54, 0x2A, 0x9C, 0xEE,
0x61, 0xDC, 0xBE, 0x24, 0xC5, 0x95, 0x3D, 0x03, 0xB3, 0x47, 0xBF, 0xEE, 0xEC, 0xC6, 0x5A, 0xB4,
0x0A, 0xD6, 0x68, 0x4C, 0xED, 0x78, 0x45, 0x46, 0x3E, 0x79, 0xC6, 0x28, 0xDA, 0x1C, 0x46, 0xF2,
0x70, 0xA6, 0xCE, 0x82, 0xD9, 0xA1, 0xE4, 0xA2, 0xB7, 0xCE, 0x08, 0x20, 0xF3, 0xEF, 0xA9, 0x5B,
0x0A, 0xAC, 0x62, 0xE0, 0x6E, 0xCF, 0x2B, 0x89, 0x8E, 0x40, 0x48, 0x68, 0xE0, 0x0F, 0xA6, 0xFD,
0x2D, 0x81, 0xE3, 0x03, 0x2B, 0xE4, 0xCF, 0x46, 0xDA, 0x9A, 0xD2, 0xBA, 0x01, 0x0E, 0xA8, 0x55,
0x6C, 0xED, 0x0E, 0x0D, 0xDF, 0x3B, 0xF4, 0xB2, 0x26, 0xBC, 0x6E, 0xD4, 0x7A, 0x74, 0xDC, 0x89,
0x6D, 0x80, 0x8E, 0x83, 0x97, 0xAC, 0x58, 0xEA, 0x81, 0x3D, 0x53, 0x87, 0xAD, 0xD9, 0x05, 0x8C,
0xF4, 0xF4, 0xD1, 0x8F, 0xFA, 0xDB, 0x86, 0x99, 0xEF, 0xAB, 0x74, 0x05, 0x20, 0x31, 0xFD, 0x66,
0x1B, 0xEF, 0x3E, 0xB1, 0x91, 0x4A, 0xCC, 0x55, 0xDC, 0x77, 0x03, 0x06, 0x53, 0x62, 0x9F, 0xF9,
0xE5, 0x0A, 0x34, 0x85, 0xFE, 0xB4, 0x78, 0x2D, 0x45, 0x32, 0x31, 0x37, 0x9B, 0xF9, 0x66, 0x9F,
0x39, 0x33, 0x07, 0x82, 0x64, 0xD0, 0xA8, 0x85, 0x9E, 0xAC, 0x9D, 0xAA, 0x0C, 0xF5, 0x93, 0x0C,
0xA6, 0x95, 0x92, 0x10, 0xC8, 0x18, 0xB0, 0x35, 0x60, 0xCC, 0x51, 0xFB, 0x1F, 0xEA, 0x79, 0x75,
0x20, 0xB5, 0x27, 0x37, 0xC7, 0xDF, 0x6F, 0x5A, 0xFD, 0x31, 0x60, 0x9B, 0xD5, 0x3F, 0x46, 0x33,
0xBE, 0x0B, 0x2C, 0x1B, 0xD3, 0x0C, 0x63, 0x39, 0x3E, 0x0F, 0x6F, 0xF4, 0x4F, 0x70, 0x36, 0x05,
0xEC, 0xE7, 0xCB, 0xD0, 0x6C, 0x60, 0x03, 0x3A, 0x55, 0x5A, 0x35, 0xC1, 0xE0, 0x90, 0xA6, 0xA3,
0xEC, 0x0B, 0xC0, 0x10, 0x14, 0x74, 0x77, 0x4D, 0x5F, 0x05, 0x30, 0xF1, 0x90, 0x00, 0xA6, 0x05,
0x14, 0x1F, 0xDF, 0xCF, 0xB5, 0xC1, 0xB6, 0xFB, 0x34, 0x31, 0x01, 0xF0, 0x5A, 0x5A, 0xFC, 0xF9,
0x2D, 0x32, 0xED, 0x22, 0x39, 0xF8, 0x4E, 0xB5, 0xAD, 0x9C, 0x9D, 0x6D, 0xD0, 0x8A, 0x76, 0x8F,
0xEA, 0x63, 0xF9, 0x4F, 0x0C, 0xD7, 0x61, 0x35, 0x81, 0xE9, 0x13, 0x2D, 0x13, 0x30, 0x5A, 0xDC,
0x7D, 0x1E, 0xE7, 0xA8, 0xD4, 0x03, 0x62, 0x57, 0x07, 0xEE, 0xFD, 0xD0, 0x97, 0xA7, 0xFD, 0x21,
0x24, 0x3A, 0xDD, 0x75, 0xA4, 0xA7, 0xC5, 0x92, 0xFA, 0x14, 0xE9, 0x39, 0x55, 0xF2, 0x0F, 0x2E,
0x6F, 0x55, 0x88, 0xFD, 0xB6, 0x11, 0xD4, 0x46, 0xCB, 0xDF, 0x36, 0x0F, 0xC8, 0x3A, 0x35, 0x1B,
0x3D, 0x68, 0xE0, 0x1D, 0xC0, 0xD1, 0x05, 0x43, 0x64, 0xBB, 0x8D, 0x82, 0x9C, 0xA6, 0x93, 0x88,
0x37, 0x5F, 0xBF, 0xA2, 0xD3, 0x02, 0x07, 0x44, 0xA0, 0x1B, 0x96, 0x14, 0x38, 0x9E, 0x0D, 0x85,
0x0C, 0x53, 0xEC, 0x4E, 0x29, 0x2B, 0x2C, 0x68, 0x37, 0x2C, 0xBA, 0xAE, 0x02, 0x9C, 0x91, 0x14,
0x09, 0x5A, 0xB6, 0xF8, 0xCD, 0xE6, 0xCA, 0xA2, 0xCD, 0xE1, 0x5B, 0xF5, 0x2D, 0xB1, 0x20, 0x34,
0xB3, 0xE9, 0x5F, 0xA7, 0x2B, 0xCD, 0x07, 0xA5, 0xD5, 0x34, 0x6F, 0x9A, 0x6C, 0xDD, 0xFD, 0xC9,
0xAE, 0x47, 0x18, 0xBF, 0x93, 0x5E, 0x59, 0xFC, 0x08, 0x3C, 0x53, 0xC9, 0x30, 0xED, 0x10, 0xD9,
0x28, 0x6F, 0x77, 0xC8, 0x4E, 0x10, 0x49, 0xB5, 0x3D, 0x01, 0x52, 0x9B, 0x38, 0xD5, 0xC5, 0x1C,
]
def ShiftRows(state):
tmp = state[5]
state[5] = state[7]
state[7] = tmp
tmp = state[8]
state[8] = state[0xB]
state[0xB] = tmp
tmp = state[9]
state[9] = state[0xA]
state[0xA] = tmp
tmp = state[0xC]
state[0xC] = state[0xE]
state[0xE] = tmp
def SubBytes(state):
for i in range(0,0x10):
state[i] = sbox[state[i]]
def MixColumns(a,state):
b=state[a]
tmp =b
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
b = tmp & 0xff
c=state[a+4]
tmp =c
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
c = tmp & 0xff
u = c ^ state[a+4] ^ b ^ state[a+8] ^ state[a+0xC]
c=state[a+4]
tmp =c
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
c = tmp & 0xff
d=state[a+8]
tmp =d
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
d = tmp & 0xff
x = d ^ state[a+8] ^ c ^ state[a] ^ state[a+0xc]
d=state[a+8]
tmp =d
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
d = tmp & 0xff
e=state[a+0xC]
tmp =e
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
e = tmp & 0xff
y = e ^ state[a+0xC] ^ d ^ state[a] ^ state[a+4]
e=state[a+0xC]
tmp =e
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
e = tmp & 0xff
b=state[a]
tmp =b
tmp = tmp <<1
if(tmp >=0x100):
tmp = tmp ^ 0x1B
b = tmp & 0xff
z = b ^ state[a] ^ e ^ state[a+4] ^ state[a+8]
state[a+0xC] = z
state[a+8] = y
state[a+4] = x
state[a] = u
def AddRoundKey(version,b,state):
for i in range(0, 2):
state[(i*2)] ^= key[(0xB0*version)+(b*0x10)+(i*2)]
state[(i*2)+1] ^= key[(0xB0*version)+(b*0x10)+(i*2)+1]
for i in range(2, 8):
a=state[(i*2)] ^ key[(0xB0*version)+(b*0x10)+(i*2)]
c=state[(i*2)+1] ^ key[(0xB0*version)+(b*0x10)+(i*2)+1]
state[(i*2)+1]=a
state[(i*2)]=c
def FinalRoundKey(version,state):
for i in range(0, 2):
state[(i*2)] ^= key[(0xB0*version)+(10*0x10)+(i*2)]
state[(i*2)+1] ^= key[(0xB0*version)+(10*0x10)+(i*2)+1]
for i in range(2, 8):
a=state[(i*2)] ^ key[(0xB0*version)+(10*0x10)+(i*2)]
c=state[(i*2)+1] ^ key[(0xB0*version)+(10*0x10)+(i*2)+1]
state[(i*2)+1]=c
state[(i*2)]=a
def sony_encrypt(version,data):
AddRoundKey(version,0,data)
for i in range (1,10):
ShiftRows(data)
SubBytes(data)
MixColumns(0,data)
MixColumns(1,data)
MixColumns(2,data)
MixColumns(3,data)
AddRoundKey(version,i,data)
ShiftRows(data)
SubBytes(data)
FinalRoundKey(version,data)
def MixSecret1(version,data, challenge):
secret1 = [
0xD2, 0x07, 0x22, 0x53, 0xA4, 0xF2, 0x74, 0x68,
0xF5, 0xD7, 0xD4, 0xB5, 0x75, 0xF0, 0x8E, 0x4E,
0xB3, 0x7A, 0x16, 0xEF, 0x55, 0x7B, 0xD0, 0x89,
0xCC, 0x69, 0x95, 0x81, 0xFD, 0x89, 0x12, 0x6C,
0xA0, 0x4E, 0x32, 0xBB, 0xA7, 0x13, 0x9E, 0x46,
0x49, 0x5E, 0x03, 0x47, 0x94, 0x93, 0x1D, 0x7B,
0xB0, 0xB8, 0x09, 0x83, 0x39, 0x89, 0xFA, 0xE2,
]
data[0] =secret1[(version *8)+0]
data[4] =secret1[(version *8)+1]
data[8] =secret1[(version *8)+2]
data[0xC] =secret1[(version *8)+3]
data[1] =secret1[(version *8)+4]
data[5] =secret1[(version *8)+5]
data[9] =secret1[(version *8)+6]
data[0xD] =secret1[(version *8)+7]
data[2] = challenge[0]
data[6] = challenge[1]
data[0xA] = challenge[2]
data[0xE] = challenge[3]
data[3] = challenge[4]
data[7] = challenge[5]
data[0xB] = challenge[6]
data[0xF] = challenge[7]
def MixSecret2(version,data, challenge):
secret2 = [
0xF4, 0xE0, 0x43, 0x13, 0xAD, 0x2E, 0xB4, 0xDB,
0xFE, 0x7D, 0x78, 0x99, 0xBF, 0xEC, 0x47, 0xC5,
0x86, 0x5E, 0x3E, 0xEF, 0x9D, 0xFB, 0xB1, 0xFD,
0x30, 0x6F, 0x3A, 0x03, 0xD8, 0x6C, 0xBE, 0xE4,
0xFF, 0x72, 0xBD, 0x2B, 0x83, 0xB8, 0x9D, 0x2F,
0x84, 0x22, 0xDF, 0xEA, 0xE2, 0x1B, 0x63, 0xC2,
0x58, 0xB9, 0x5A, 0xAE, 0xF3, 0x99, 0xDB, 0xD0,
]
data[0] =challenge[0]
data[4] =challenge[1]
data[8] =challenge[2]
data[0xC] =challenge[3]
data[1] =challenge[4]
data[5] =challenge[5]
data[9] =challenge[6]
data[0xD] =challenge[7]
data[2] = secret2[(version *8)+0]
data[6] = secret2[(version *8)+1]
data[0xA] = secret2[(version *8)+2]
data[0xE] = secret2[(version *8)+3]
data[3] = secret2[(version *8)+4]
data[7] = secret2[(version *8)+5]
data[0xB] = secret2[(version *8)+6]
data[0xF] = secret2[(version *8)+7]
def BatteryResponseRemap(dataA, dataB):
message = [ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
message[8] = dataB[0]
message[9] = dataB[1]
message[0xA] = dataB[2]
message[0xB] = dataB[3]
message[0xC] = dataB[4]
message[0xD] = dataB[5]
message[0xE] = dataB[6]
message[0xF] = dataB[7]
return message
def SysconResponseRemap(dataA):
message = [ 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
return message
def BatteryResponseRemap2(dataA):
message = [ 0,0,0,0, 0,0,0,0]
message[0] = dataA[0]
message[1] = dataA[4]
message[2] = dataA[8]
message[3] = dataA[0xC]
message[4] = dataA[1]
message[5] = dataA[5]
message[6] = dataA[7]
message[7] = dataA[0xD]
return message
def main():
data = [ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0]
screq=bytes.fromhex(input("Syscon Challenge 1:"))
if(len(screq) != 9):
print("Error! Expecting a 0x80 type challenge message of length 9 (i.e. 02D65C94ABB92E5DBA)\n")
return
version= screq[0]
req = screq[1:]
print('-> Syscon Challenge 1: 0B 80 ' + bytes(screq).hex().upper())
MixSecret1(version,data,req)
sony_encrypt(version,data)
second = data.copy()
sony_encrypt(version,second)
lastResponse=second[0:8]
message=BatteryResponseRemap(data, second)
print('<- Battery Response 1: 12 06 ' + bytes(message).hex().upper())
MixSecret2(version,data,lastResponse)
sony_encrypt(version,data)
message=SysconResponseRemap(data)
print('-> Syscon Challenge 2: 0A 81 ' + bytes(message).hex().upper())
sony_encrypt(version,data)
message=BatteryResponseRemap2(data)
print('<- Battery Response 2: 0A 06 ' + bytes(message).hex().upper())
if __name__ == "__main__":
main()