Data Structures¶

struct mtpz_rsa_struct

Macros¶

#define MTPZ_HASHSTATE_84 5
#define MTPZ_HASHSTATE_88 6
#define MTPZ_ENCRYPTIONLOBYTE(val) (((val) >> 24) & 0xFF)
#define MTPZ_ENCRYPTIONBYTE1(val) (((val) >> 16) & 0xFF)
#define MTPZ_ENCRYPTIONBYTE2(val) (((val) >> 8) & 0xFF)
#define MTPZ_ENCRYPTIONBYTE3(val) (((val) >> 0) & 0xFF)
#define MTPZ_SWAP(x) mtpz_bswap32(x)

Typedefs¶

typedef struct mtpz_rsa_struct mtpz_rsa_t

Functions¶

int mtpz_loaddata ()
mtpz_rsa_t * mtpz_rsa_init (const unsigned char *modulus, const unsigned char *priv_key, const unsigned char *pub_exp)
void mtpz_rsa_free (mtpz_rsa_t *)
int mtpz_rsa_decrypt (int flen, unsigned char *from, int tlen, unsigned char *to, mtpz_rsa_t *rsa)
int mtpz_rsa_sign (int flen, unsigned char *from, int tlen, unsigned char *to, mtpz_rsa_t *rsa)
void mtpz_encryption_cipher (unsigned char *data, unsigned int len, char encrypt)
void mtpz_encryption_cipher_advanced (unsigned char *key, unsigned int key_len, unsigned char *data, unsigned int data_len, char encrypt)
unsigned char * mtpz_encryption_expand_key (unsigned char *constant, int key_len, int count, int *out_len)
void mtpz_encryption_expand_key_inner (unsigned char *constant, int key_len, unsigned char **out, int *out_len)
void mtpz_encryption_inv_mix_columns (unsigned char *expanded, int offset, int rounds)
void mtpz_encryption_decrypt_custom (unsigned char *data, unsigned char *seed, unsigned char *expanded)
void mtpz_encryption_encrypt_custom (unsigned char *data, unsigned char *seed, unsigned char *expanded)
void mtpz_encryption_encrypt_mac (unsigned char *hash, unsigned int hash_length, unsigned char *seed, unsigned int seed_len, unsigned char *out)
uint16_t ptp_mtpz_handshake (PTPParams *params)

Variables¶

unsigned char mtpz_aes_rcon []
unsigned char mtpz_aes_sbox []
unsigned char mtpz_aes_invsbox []
unsigned int mtpz_aes_ft1 []
unsigned int mtpz_aes_ft2 []
unsigned int mtpz_aes_ft3 []
unsigned int mtpz_aes_ft4 []
unsigned int mtpz_aes_rt1 []
unsigned int mtpz_aes_rt2 []
unsigned int mtpz_aes_rt3 []
unsigned int mtpz_aes_rt4 []
unsigned int mtpz_aes_gb11 []
unsigned int mtpz_aes_gb14 []
unsigned int mtpz_aes_gb13 []
unsigned int mtpz_aes_gb9 []

unsigned char mtpz_aes_invsbox¶

Initial value:

=
{


        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
}

unsigned char mtpz_aes_rcon¶

Initial value:

=
{


        0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a
}

unsigned char mtpz_aes_sbox¶

Initial value:

=
{


        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
}