#include "polarssl/config.h"
#include "polarssl/des.h"
#include <stdio.h>
Go to the source code of this file.
Defines | |
#define | DES_IP(X, Y) |
#define | DES_FP(X, Y) |
#define | DES_ROUND(X, Y) |
#define | SWAP(a, b) { uint32_t t = a; a = b; b = t; t = 0; } |
#define | WEAK_KEY_COUNT 16 |
Functions | |
void | des_key_set_parity (unsigned char key[DES_KEY_SIZE]) |
Set key parity on the given key to odd. | |
int | des_key_check_key_parity (const unsigned char key[DES_KEY_SIZE]) |
Check that key parity on the given key is odd. | |
int | des_key_check_weak (const unsigned char key[DES_KEY_SIZE]) |
Check that key is not a weak or semi-weak DES key. | |
static void | des_setkey (uint32_t SK[32], const unsigned char key[DES_KEY_SIZE]) |
int | des_setkey_enc (des_context *ctx, const unsigned char key[DES_KEY_SIZE]) |
DES key schedule (56-bit, encryption). | |
int | des_setkey_dec (des_context *ctx, const unsigned char key[DES_KEY_SIZE]) |
DES key schedule (56-bit, decryption). | |
static void | des3_set2key (uint32_t esk[96], uint32_t dsk[96], const unsigned char key[DES_KEY_SIZE *2]) |
int | des3_set2key_enc (des3_context *ctx, const unsigned char key[DES_KEY_SIZE *2]) |
Triple-DES key schedule (112-bit, encryption). | |
int | des3_set2key_dec (des3_context *ctx, const unsigned char key[DES_KEY_SIZE *2]) |
Triple-DES key schedule (112-bit, decryption). | |
static void | des3_set3key (uint32_t esk[96], uint32_t dsk[96], const unsigned char key[24]) |
int | des3_set3key_enc (des3_context *ctx, const unsigned char key[DES_KEY_SIZE *3]) |
Triple-DES key schedule (168-bit, encryption). | |
int | des3_set3key_dec (des3_context *ctx, const unsigned char key[DES_KEY_SIZE *3]) |
Triple-DES key schedule (168-bit, decryption). | |
int | des_crypt_ecb (des_context *ctx, const unsigned char input[8], unsigned char output[8]) |
DES-ECB block encryption/decryption. | |
int | des_crypt_cbc (des_context *ctx, int mode, size_t length, unsigned char iv[8], const unsigned char *input, unsigned char *output) |
DES-CBC buffer encryption/decryption. | |
int | des3_crypt_ecb (des3_context *ctx, const unsigned char input[8], unsigned char output[8]) |
3DES-ECB block encryption/decryption | |
int | des3_crypt_cbc (des3_context *ctx, int mode, size_t length, unsigned char iv[8], const unsigned char *input, unsigned char *output) |
3DES-CBC buffer encryption/decryption | |
int | des_self_test (int verbose) |
Checkup routine. | |
Variables | |
static const uint32_t | SB1 [64] |
static const uint32_t | SB2 [64] |
static const uint32_t | SB3 [64] |
static const uint32_t | SB4 [64] |
static const uint32_t | SB5 [64] |
static const uint32_t | SB6 [64] |
static const uint32_t | SB7 [64] |
static const uint32_t | SB8 [64] |
static const uint32_t | LHs [16] |
static const uint32_t | RHs [16] |
static const unsigned char | odd_parity_table [128] |
static const unsigned char | weak_key_table [WEAK_KEY_COUNT][DES_KEY_SIZE] |
static const unsigned char | des3_test_keys [24] |
static const unsigned char | des3_test_iv [8] |
static const unsigned char | des3_test_buf [8] |
static const unsigned char | des3_test_ecb_dec [3][8] |
static const unsigned char | des3_test_ecb_enc [3][8] |
static const unsigned char | des3_test_cbc_dec [3][8] |
static const unsigned char | des3_test_cbc_enc [3][8] |
#define DES_FP | ( | X, | |||
Y | ) |
{ \ X = ((X << 31) | (X >> 1)) & 0xFFFFFFFF; \ T = (X ^ Y) & 0xAAAAAAAA; X ^= T; Y ^= T; \ Y = ((Y << 31) | (Y >> 1)) & 0xFFFFFFFF; \ T = ((Y >> 8) ^ X) & 0x00FF00FF; X ^= T; Y ^= (T << 8); \ T = ((Y >> 2) ^ X) & 0x33333333; X ^= T; Y ^= (T << 2); \ T = ((X >> 16) ^ Y) & 0x0000FFFF; Y ^= T; X ^= (T << 16); \ T = ((X >> 4) ^ Y) & 0x0F0F0F0F; Y ^= T; X ^= (T << 4); \ }
Definition at line 262 of file des.c.
Referenced by des3_crypt_ecb(), and des_crypt_ecb().
#define DES_IP | ( | X, | |||
Y | ) |
{ \ T = ((X >> 4) ^ Y) & 0x0F0F0F0F; Y ^= T; X ^= (T << 4); \ T = ((X >> 16) ^ Y) & 0x0000FFFF; Y ^= T; X ^= (T << 16); \ T = ((Y >> 2) ^ X) & 0x33333333; X ^= T; Y ^= (T << 2); \ T = ((Y >> 8) ^ X) & 0x00FF00FF; X ^= T; Y ^= (T << 8); \ Y = ((Y << 1) | (Y >> 31)) & 0xFFFFFFFF; \ T = (X ^ Y) & 0xAAAAAAAA; Y ^= T; X ^= T; \ X = ((X << 1) | (X >> 31)) & 0xFFFFFFFF; \ }
Definition at line 248 of file des.c.
Referenced by des3_crypt_ecb(), and des_crypt_ecb().
#define DES_ROUND | ( | X, | |||
Y | ) |
{ \ T = *SK++ ^ X; \ Y ^= SB8[ (T ) & 0x3F ] ^ \ SB6[ (T >> 8) & 0x3F ] ^ \ SB4[ (T >> 16) & 0x3F ] ^ \ SB2[ (T >> 24) & 0x3F ]; \ \ T = *SK++ ^ ((X << 28) | (X >> 4)); \ Y ^= SB7[ (T ) & 0x3F ] ^ \ SB5[ (T >> 8) & 0x3F ] ^ \ SB3[ (T >> 16) & 0x3F ] ^ \ SB1[ (T >> 24) & 0x3F ]; \ }
Definition at line 276 of file des.c.
Referenced by des3_crypt_ecb(), and des_crypt_ecb().
#define SWAP | ( | a, | |||
b | ) | { uint32_t t = a; a = b; b = t; t = 0; } |
Definition at line 291 of file des.c.
Referenced by des_setkey_dec().
#define WEAK_KEY_COUNT 16 |
Definition at line 347 of file des.c.
Referenced by des_key_check_weak().
int des3_crypt_cbc | ( | des3_context * | ctx, | |
int | mode, | |||
size_t | length, | |||
unsigned char | iv[8], | |||
const unsigned char * | input, | |||
unsigned char * | output | |||
) |
3DES-CBC buffer encryption/decryption
ctx | 3DES context | |
mode | DES_ENCRYPT or DES_DECRYPT | |
length | length of the input data | |
iv | initialization vector (updated after use) | |
input | buffer holding the input data | |
output | buffer holding the output data |
Definition at line 710 of file des.c.
References des3_crypt_ecb(), DES_ENCRYPT, and POLARSSL_ERR_DES_INVALID_INPUT_LENGTH.
Referenced by des3_crypt_cbc_wrap(), des_self_test(), pem_des3_decrypt(), test_suite_des3_decrypt_cbc(), and test_suite_des3_encrypt_cbc().
int des3_crypt_ecb | ( | des3_context * | ctx, | |
const unsigned char | input[8], | |||
unsigned char | output[8] | |||
) |
3DES-ECB block encryption/decryption
ctx | 3DES context | |
input | 64-bit input block | |
output | 64-bit output block |
Definition at line 666 of file des.c.
References DES_FP, DES_IP, DES_ROUND, GET_UINT32_BE, PUT_UINT32_BE, and des3_context::sk.
Referenced by des3_crypt_cbc(), des3_crypt_ecb_wrap(), des_self_test(), test_suite_des3_decrypt_ecb(), and test_suite_des3_encrypt_ecb().
static void des3_set2key | ( | uint32_t | esk[96], | |
uint32_t | dsk[96], | |||
const unsigned char | key[DES_KEY_SIZE *2] | |||
) | [static] |
Definition at line 478 of file des.c.
References des_setkey(), and key.
Referenced by des3_set2key_dec(), and des3_set2key_enc().
int des3_set2key_dec | ( | des3_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE *2] | |||
) |
Triple-DES key schedule (112-bit, decryption).
ctx | 3DES context to be initialized | |
key | 16-byte secret key |
Definition at line 519 of file des.c.
References des3_set2key(), key, and des3_context::sk.
Referenced by des3_set2key_dec_wrap(), des_self_test(), test_suite_des3_decrypt_cbc(), and test_suite_des3_decrypt_ecb().
int des3_set2key_enc | ( | des3_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE *2] | |||
) |
Triple-DES key schedule (112-bit, encryption).
ctx | 3DES context to be initialized | |
key | 16-byte secret key |
Definition at line 506 of file des.c.
References des3_set2key(), key, and des3_context::sk.
Referenced by des3_set2key_enc_wrap(), des_self_test(), test_suite_des3_encrypt_cbc(), and test_suite_des3_encrypt_ecb().
static void des3_set3key | ( | uint32_t | esk[96], | |
uint32_t | dsk[96], | |||
const unsigned char | key[24] | |||
) | [static] |
Definition at line 529 of file des.c.
References des_setkey().
Referenced by des3_set3key_dec(), and des3_set3key_enc().
int des3_set3key_dec | ( | des3_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE *3] | |||
) |
Triple-DES key schedule (168-bit, decryption).
ctx | 3DES context to be initialized | |
key | 24-byte secret key |
Definition at line 568 of file des.c.
References des3_set3key(), key, and des3_context::sk.
Referenced by des3_set3key_dec_wrap(), des_self_test(), pem_des3_decrypt(), test_suite_des3_decrypt_cbc(), and test_suite_des3_decrypt_ecb().
int des3_set3key_enc | ( | des3_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE *3] | |||
) |
Triple-DES key schedule (168-bit, encryption).
ctx | 3DES context to be initialized | |
key | 24-byte secret key |
Definition at line 555 of file des.c.
References des3_set3key(), key, and des3_context::sk.
Referenced by des3_set3key_enc_wrap(), des_self_test(), test_suite_des3_encrypt_cbc(), and test_suite_des3_encrypt_ecb().
int des_crypt_cbc | ( | des_context * | ctx, | |
int | mode, | |||
size_t | length, | |||
unsigned char | iv[8], | |||
const unsigned char * | input, | |||
unsigned char * | output | |||
) |
DES-CBC buffer encryption/decryption.
ctx | DES context | |
mode | DES_ENCRYPT or DES_DECRYPT | |
length | length of the input data | |
iv | initialization vector (updated after use) | |
input | buffer holding the input data | |
output | buffer holding the output data |
Definition at line 613 of file des.c.
References des_crypt_ecb(), DES_ENCRYPT, and POLARSSL_ERR_DES_INVALID_INPUT_LENGTH.
Referenced by des_crypt_cbc_wrap(), des_self_test(), pem_des_decrypt(), test_suite_des_decrypt_cbc(), and test_suite_des_encrypt_cbc().
int des_crypt_ecb | ( | des_context * | ctx, | |
const unsigned char | input[8], | |||
unsigned char | output[8] | |||
) |
DES-ECB block encryption/decryption.
ctx | DES context | |
input | 64-bit input block | |
output | 64-bit output block |
Definition at line 581 of file des.c.
References DES_FP, DES_IP, DES_ROUND, GET_UINT32_BE, PUT_UINT32_BE, and des_context::sk.
Referenced by des_crypt_cbc(), des_crypt_ecb_wrap(), des_self_test(), test_suite_des_decrypt_ecb(), and test_suite_des_encrypt_ecb().
int des_key_check_key_parity | ( | const unsigned char | key[DES_KEY_SIZE] | ) |
Check that key parity on the given key is odd.
DES keys are 56 bits long, but each byte is padded with a parity bit to allow verification.
key | 8-byte secret key |
Definition at line 315 of file des.c.
References key, and odd_parity_table.
Referenced by test_suite_des_key_parity_run().
int des_key_check_weak | ( | const unsigned char | key[DES_KEY_SIZE] | ) |
Check that key is not a weak or semi-weak DES key.
key | 8-byte secret key |
Definition at line 370 of file des.c.
References key, WEAK_KEY_COUNT, and weak_key_table.
void des_key_set_parity | ( | unsigned char | key[DES_KEY_SIZE] | ) |
Set key parity on the given key to odd.
DES keys are 56 bits long, but each byte is padded with a parity bit to allow verification.
key | 8-byte secret key |
Definition at line 304 of file des.c.
References key, and odd_parity_table.
Referenced by test_suite_des_key_parity_run().
int des_self_test | ( | int | verbose | ) |
Checkup routine.
Definition at line 819 of file des.c.
References des3_crypt_cbc(), des3_crypt_ecb(), des3_set2key_dec(), des3_set2key_enc(), des3_set3key_dec(), des3_set3key_enc(), des3_test_buf, des3_test_cbc_dec, des3_test_cbc_enc, des3_test_ecb_dec, des3_test_ecb_enc, des3_test_iv, des3_test_keys, des_crypt_cbc(), des_crypt_ecb(), DES_DECRYPT, des_setkey_dec(), des_setkey_enc(), iv, and key.
Referenced by test_suite_des_selftest().
static void des_setkey | ( | uint32_t | SK[32], | |
const unsigned char | key[DES_KEY_SIZE] | |||
) | [static] |
Definition at line 381 of file des.c.
References GET_UINT32_BE, key, LHs, and RHs.
Referenced by des3_set2key(), des3_set3key(), des_setkey_dec(), and des_setkey_enc().
int des_setkey_dec | ( | des_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE] | |||
) |
DES key schedule (56-bit, decryption).
ctx | DES context to be initialized | |
key | 8-byte secret key |
Definition at line 463 of file des.c.
References des_setkey(), key, des_context::sk, and SWAP.
Referenced by des_self_test(), des_setkey_dec_wrap(), pem_des_decrypt(), test_suite_des_decrypt_cbc(), and test_suite_des_decrypt_ecb().
int des_setkey_enc | ( | des_context * | ctx, | |
const unsigned char | key[DES_KEY_SIZE] | |||
) |
DES key schedule (56-bit, encryption).
ctx | DES context to be initialized | |
key | 8-byte secret key |
Definition at line 453 of file des.c.
References des_setkey(), key, and des_context::sk.
Referenced by des_self_test(), des_setkey_enc_wrap(), test_suite_des_encrypt_cbc(), and test_suite_des_encrypt_ecb().
const unsigned char des3_test_buf[8] [static] |
{ 0x4E, 0x6F, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74 }
Definition at line 783 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_cbc_dec[3][8] [static] |
{ { 0x12, 0x9F, 0x40, 0xB9, 0xD2, 0x00, 0x56, 0xB3 }, { 0x47, 0x0E, 0xFC, 0x9A, 0x6B, 0x8E, 0xE3, 0x93 }, { 0xC5, 0xCE, 0xCF, 0x63, 0xEC, 0xEC, 0x51, 0x4C } }
Definition at line 802 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_cbc_enc[3][8] [static] |
{ { 0x54, 0xF1, 0x5A, 0xF6, 0xEB, 0xE3, 0xA4, 0xB4 }, { 0x35, 0x76, 0x11, 0x56, 0x5F, 0xA1, 0x8E, 0x4D }, { 0xCB, 0x19, 0x1F, 0x85, 0xD1, 0xED, 0x84, 0x39 } }
Definition at line 809 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_ecb_dec[3][8] [static] |
{ { 0xCD, 0xD6, 0x4F, 0x2F, 0x94, 0x27, 0xC1, 0x5D }, { 0x69, 0x96, 0xC8, 0xFA, 0x47, 0xA2, 0xAB, 0xEB }, { 0x83, 0x25, 0x39, 0x76, 0x44, 0x09, 0x1A, 0x0A } }
Definition at line 788 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_ecb_enc[3][8] [static] |
{ { 0x6A, 0x2A, 0x19, 0xF4, 0x1E, 0xCA, 0x85, 0x4B }, { 0x03, 0xE6, 0x9F, 0x5B, 0xFA, 0x58, 0xEB, 0x42 }, { 0xDD, 0x17, 0xE8, 0xB8, 0xB4, 0x37, 0xD2, 0x32 } }
Definition at line 795 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_iv[8] [static] |
{ 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF, }
Definition at line 778 of file des.c.
Referenced by des_self_test().
const unsigned char des3_test_keys[24] [static] |
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23 }
Definition at line 771 of file des.c.
Referenced by des_self_test().
const uint32_t LHs[16] [static] |
{ 0x00000000, 0x00000001, 0x00000100, 0x00000101, 0x00010000, 0x00010001, 0x00010100, 0x00010101, 0x01000000, 0x01000001, 0x01000100, 0x01000101, 0x01010000, 0x01010001, 0x01010100, 0x01010101 }
Definition at line 229 of file des.c.
Referenced by des_setkey().
const unsigned char odd_parity_table[128] [static] |
{ 1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 21, 22, 25, 26, 28, 31, 32, 35, 37, 38, 41, 42, 44, 47, 49, 50, 52, 55, 56, 59, 61, 62, 64, 67, 69, 70, 73, 74, 76, 79, 81, 82, 84, 87, 88, 91, 93, 94, 97, 98, 100, 103, 104, 107, 109, 110, 112, 115, 117, 118, 121, 122, 124, 127, 128, 131, 133, 134, 137, 138, 140, 143, 145, 146, 148, 151, 152, 155, 157, 158, 161, 162, 164, 167, 168, 171, 173, 174, 176, 179, 181, 182, 185, 186, 188, 191, 193, 194, 196, 199, 200, 203, 205, 206, 208, 211, 213, 214, 217, 218, 220, 223, 224, 227, 229, 230, 233, 234, 236, 239, 241, 242, 244, 247, 248, 251, 253, 254 }
Definition at line 293 of file des.c.
Referenced by des_key_check_key_parity(), and des_key_set_parity().
const uint32_t RHs[16] [static] |
{ 0x00000000, 0x01000000, 0x00010000, 0x01010000, 0x00000100, 0x01000100, 0x00010100, 0x01010100, 0x00000001, 0x01000001, 0x00010001, 0x01010001, 0x00000101, 0x01000101, 0x00010101, 0x01010101, }
Definition at line 237 of file des.c.
Referenced by des_setkey().
const uint32_t SB1[64] [static] |
{ 0x01010400, 0x00000000, 0x00010000, 0x01010404, 0x01010004, 0x00010404, 0x00000004, 0x00010000, 0x00000400, 0x01010400, 0x01010404, 0x00000400, 0x01000404, 0x01010004, 0x01000000, 0x00000004, 0x00000404, 0x01000400, 0x01000400, 0x00010400, 0x00010400, 0x01010000, 0x01010000, 0x01000404, 0x00010004, 0x01000004, 0x01000004, 0x00010004, 0x00000000, 0x00000404, 0x00010404, 0x01000000, 0x00010000, 0x01010404, 0x00000004, 0x01010000, 0x01010400, 0x01000000, 0x01000000, 0x00000400, 0x01010004, 0x00010000, 0x00010400, 0x01000004, 0x00000400, 0x00000004, 0x01000404, 0x00010404, 0x01010404, 0x00010004, 0x01010000, 0x01000404, 0x01000004, 0x00000404, 0x00010404, 0x01010400, 0x00000404, 0x01000400, 0x01000400, 0x00000000, 0x00010004, 0x00010400, 0x00000000, 0x01010004 }
const uint32_t SB2[64] [static] |
{ 0x80108020, 0x80008000, 0x00008000, 0x00108020, 0x00100000, 0x00000020, 0x80100020, 0x80008020, 0x80000020, 0x80108020, 0x80108000, 0x80000000, 0x80008000, 0x00100000, 0x00000020, 0x80100020, 0x00108000, 0x00100020, 0x80008020, 0x00000000, 0x80000000, 0x00008000, 0x00108020, 0x80100000, 0x00100020, 0x80000020, 0x00000000, 0x00108000, 0x00008020, 0x80108000, 0x80100000, 0x00008020, 0x00000000, 0x00108020, 0x80100020, 0x00100000, 0x80008020, 0x80100000, 0x80108000, 0x00008000, 0x80100000, 0x80008000, 0x00000020, 0x80108020, 0x00108020, 0x00000020, 0x00008000, 0x80000000, 0x00008020, 0x80108000, 0x00100000, 0x80000020, 0x00100020, 0x80008020, 0x80000020, 0x00100020, 0x00108000, 0x00000000, 0x80008000, 0x00008020, 0x80000000, 0x80100020, 0x80108020, 0x00108000 }
const uint32_t SB3[64] [static] |
{ 0x00000208, 0x08020200, 0x00000000, 0x08020008, 0x08000200, 0x00000000, 0x00020208, 0x08000200, 0x00020008, 0x08000008, 0x08000008, 0x00020000, 0x08020208, 0x00020008, 0x08020000, 0x00000208, 0x08000000, 0x00000008, 0x08020200, 0x00000200, 0x00020200, 0x08020000, 0x08020008, 0x00020208, 0x08000208, 0x00020200, 0x00020000, 0x08000208, 0x00000008, 0x08020208, 0x00000200, 0x08000000, 0x08020200, 0x08000000, 0x00020008, 0x00000208, 0x00020000, 0x08020200, 0x08000200, 0x00000000, 0x00000200, 0x00020008, 0x08020208, 0x08000200, 0x08000008, 0x00000200, 0x00000000, 0x08020008, 0x08000208, 0x00020000, 0x08000000, 0x08020208, 0x00000008, 0x00020208, 0x00020200, 0x08000008, 0x08020000, 0x08000208, 0x00000208, 0x08020000, 0x00020208, 0x00000008, 0x08020008, 0x00020200 }
const uint32_t SB4[64] [static] |
{ 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802080, 0x00800081, 0x00800001, 0x00002001, 0x00000000, 0x00802000, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00800080, 0x00800001, 0x00000001, 0x00002000, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002001, 0x00002080, 0x00800081, 0x00000001, 0x00002080, 0x00800080, 0x00002000, 0x00802080, 0x00802081, 0x00000081, 0x00800080, 0x00800001, 0x00802000, 0x00802081, 0x00000081, 0x00000000, 0x00000000, 0x00802000, 0x00002080, 0x00800080, 0x00800081, 0x00000001, 0x00802001, 0x00002081, 0x00002081, 0x00000080, 0x00802081, 0x00000081, 0x00000001, 0x00002000, 0x00800001, 0x00002001, 0x00802080, 0x00800081, 0x00002001, 0x00002080, 0x00800000, 0x00802001, 0x00000080, 0x00800000, 0x00002000, 0x00802080 }
const uint32_t SB5[64] [static] |
{ 0x00000100, 0x02080100, 0x02080000, 0x42000100, 0x00080000, 0x00000100, 0x40000000, 0x02080000, 0x40080100, 0x00080000, 0x02000100, 0x40080100, 0x42000100, 0x42080000, 0x00080100, 0x40000000, 0x02000000, 0x40080000, 0x40080000, 0x00000000, 0x40000100, 0x42080100, 0x42080100, 0x02000100, 0x42080000, 0x40000100, 0x00000000, 0x42000000, 0x02080100, 0x02000000, 0x42000000, 0x00080100, 0x00080000, 0x42000100, 0x00000100, 0x02000000, 0x40000000, 0x02080000, 0x42000100, 0x40080100, 0x02000100, 0x40000000, 0x42080000, 0x02080100, 0x40080100, 0x00000100, 0x02000000, 0x42080000, 0x42080100, 0x00080100, 0x42000000, 0x42080100, 0x02080000, 0x00000000, 0x40080000, 0x42000000, 0x00080100, 0x02000100, 0x40000100, 0x00080000, 0x00000000, 0x40080000, 0x02080100, 0x40000100 }
const uint32_t SB6[64] [static] |
{ 0x20000010, 0x20400000, 0x00004000, 0x20404010, 0x20400000, 0x00000010, 0x20404010, 0x00400000, 0x20004000, 0x00404010, 0x00400000, 0x20000010, 0x00400010, 0x20004000, 0x20000000, 0x00004010, 0x00000000, 0x00400010, 0x20004010, 0x00004000, 0x00404000, 0x20004010, 0x00000010, 0x20400010, 0x20400010, 0x00000000, 0x00404010, 0x20404000, 0x00004010, 0x00404000, 0x20404000, 0x20000000, 0x20004000, 0x00000010, 0x20400010, 0x00404000, 0x20404010, 0x00400000, 0x00004010, 0x20000010, 0x00400000, 0x20004000, 0x20000000, 0x00004010, 0x20000010, 0x20404010, 0x00404000, 0x20400000, 0x00404010, 0x20404000, 0x00000000, 0x20400010, 0x00000010, 0x00004000, 0x20400000, 0x00404010, 0x00004000, 0x00400010, 0x20004010, 0x00000000, 0x20404000, 0x20000000, 0x00400010, 0x20004010 }
const uint32_t SB7[64] [static] |
{ 0x00200000, 0x04200002, 0x04000802, 0x00000000, 0x00000800, 0x04000802, 0x00200802, 0x04200800, 0x04200802, 0x00200000, 0x00000000, 0x04000002, 0x00000002, 0x04000000, 0x04200002, 0x00000802, 0x04000800, 0x00200802, 0x00200002, 0x04000800, 0x04000002, 0x04200000, 0x04200800, 0x00200002, 0x04200000, 0x00000800, 0x00000802, 0x04200802, 0x00200800, 0x00000002, 0x04000000, 0x00200800, 0x04000000, 0x00200800, 0x00200000, 0x04000802, 0x04000802, 0x04200002, 0x04200002, 0x00000002, 0x00200002, 0x04000000, 0x04000800, 0x00200000, 0x04200800, 0x00000802, 0x00200802, 0x04200800, 0x00000802, 0x04000002, 0x04200802, 0x04200000, 0x00200800, 0x00000000, 0x00000002, 0x04200802, 0x00000000, 0x00200802, 0x04200000, 0x00000800, 0x04000002, 0x04000800, 0x00000800, 0x00200002 }
const uint32_t SB8[64] [static] |
{ 0x10001040, 0x00001000, 0x00040000, 0x10041040, 0x10000000, 0x10001040, 0x00000040, 0x10000000, 0x00040040, 0x10040000, 0x10041040, 0x00041000, 0x10041000, 0x00041040, 0x00001000, 0x00000040, 0x10040000, 0x10000040, 0x10001000, 0x00001040, 0x00041000, 0x00040040, 0x10040040, 0x10041000, 0x00001040, 0x00000000, 0x00000000, 0x10040040, 0x10000040, 0x10001000, 0x00041040, 0x00040000, 0x00041040, 0x00040000, 0x10041000, 0x00001000, 0x00000040, 0x10040040, 0x00001000, 0x00041040, 0x10001000, 0x00000040, 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x00040000, 0x10001040, 0x00000000, 0x10041040, 0x00040040, 0x10000040, 0x10040000, 0x10001000, 0x10001040, 0x00000000, 0x10041040, 0x00041000, 0x00041000, 0x00001040, 0x00001040, 0x00040040, 0x10000000, 0x10041000 }
const unsigned char weak_key_table[WEAK_KEY_COUNT][DES_KEY_SIZE] [static] |
{ { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 }, { 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE }, { 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E }, { 0xE0, 0xE0, 0xE0, 0xE0, 0xF1, 0xF1, 0xF1, 0xF1 }, { 0x01, 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E }, { 0x1F, 0x01, 0x1F, 0x01, 0x0E, 0x01, 0x0E, 0x01 }, { 0x01, 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1 }, { 0xE0, 0x01, 0xE0, 0x01, 0xF1, 0x01, 0xF1, 0x01 }, { 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE }, { 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01, 0xFE, 0x01 }, { 0x1F, 0xE0, 0x1F, 0xE0, 0x0E, 0xF1, 0x0E, 0xF1 }, { 0xE0, 0x1F, 0xE0, 0x1F, 0xF1, 0x0E, 0xF1, 0x0E }, { 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E, 0xFE }, { 0xFE, 0x1F, 0xFE, 0x1F, 0xFE, 0x0E, 0xFE, 0x0E }, { 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE }, { 0xFE, 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1 } }
Definition at line 349 of file des.c.
Referenced by des_key_check_weak().