提交 1360f6b2 编写于 作者: S Shengliang Guan

tbase64

上级 fa8dff94
......@@ -12,20 +12,21 @@
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_UTIL_KEY_H
#define _TD_UTIL_KEY_H
#ifndef _TD_UTIL_BASE64_H_
#define _TD_UTIL_BASE64_H_
#include "os.h"
#ifdef __cplusplus
extern "C" {
#endif
unsigned char *base64_decode(const char *value, int inlen, int *outlen);
char * base64_encode(const unsigned char *value, int vlen);
char * taosDesEncode(int64_t key, char *src, int len);
char * taosDesDecode(int64_t key, char *src, int len);
uint8_t *base64_decode(const char *value, int32_t inlen, int32_t *outlen);
char *base64_encode(const uint8_t *value, int32_t vlen);
#ifdef __cplusplus
}
#endif
#endif /*_TD_UTIL_KEY_H*/
\ No newline at end of file
#endif /*_TD_UTIL_BASE64_H_*/
\ No newline at end of file
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_UTIL_DES_H
#define _TD_UTIL_DES_H
#include "os.h"
#ifdef __cplusplus
extern "C" {
#endif
char *taosDesEncode(int64_t key, char *src, int32_t len);
char *taosDesDecode(int64_t key, char *src, int32_t len);
#ifdef __cplusplus
}
#endif
#endif /*_TD_UTIL_DES_H*/
\ No newline at end of file
......@@ -19,7 +19,7 @@
#include "mndDb.h"
#include "mndShow.h"
#include "mndTrans.h"
#include "tkey.h"
#include "tbase64.h"
#define TSDB_USER_VER_NUMBER 1
#define TSDB_USER_RESERVE_SIZE 64
......
......@@ -13,15 +13,15 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#define _DEFAULT_SOURCE
#include "tbase64.h"
// deprecated this file for bug prone
// base64 encode
static char basis_64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
char *base64_encode(const unsigned char *value, int vlen) {
unsigned char oval = 0;
char * result = (char *)malloc((size_t)(vlen * 4) / 3 + 10);
char * out = result;
char *base64_encode(const uint8_t *value, int32_t vlen) {
uint8_t oval = 0;
char *result = (char *)malloc((size_t)(vlen * 4) / 3 + 10);
char *out = result;
while (vlen >= 3) {
*out++ = basis_64[value[0] >> 2];
*out++ = basis_64[((value[0] << 4) & 0x30) | (value[1] >> 4)];
......@@ -42,8 +42,8 @@ char *base64_encode(const unsigned char *value, int vlen) {
return result;
}
// base64 decode
#define CHAR64(c) (((c) < 0 || (c) > 127) ? -1 : index_64[(c)])
static signed char index_64[128] = {
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55,
......@@ -51,10 +51,10 @@ static signed char index_64[128] = {
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32,
33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1};
unsigned char *base64_decode(const char *value, int inlen, int *outlen) {
int c1, c2, c3, c4;
unsigned char *result = (unsigned char *)malloc((size_t)(inlen * 3) / 4 + 1);
unsigned char *out = result;
uint8_t *base64_decode(const char *value, int32_t inlen, int32_t *outlen) {
int32_t c1, c2, c3, c4;
uint8_t *result = (uint8_t *)malloc((size_t)(inlen * 3) / 4 + 1);
uint8_t *out = result;
*outlen = 0;
......@@ -80,13 +80,13 @@ unsigned char *base64_decode(const char *value, int inlen, int *outlen) {
if ((c4 != '=') && (CHAR64(c4) == -1)) goto base64_decode_error;
value += 4;
*out++ = (unsigned char)((CHAR64(c1) << 2) | (CHAR64(c2) >> 4));
*out++ = (uint8_t)((CHAR64(c1) << 2) | (CHAR64(c2) >> 4));
*outlen += 1;
if (c3 != '=') {
*out++ = (unsigned char)(((CHAR64(c2) << 4) & 0xf0) | (CHAR64(c3) >> 2));
*out++ = (uint8_t)(((CHAR64(c2) << 4) & 0xf0) | (CHAR64(c3) >> 2));
*outlen += 1;
if (c4 != '=') {
*out++ = (unsigned char)(((CHAR64(c3) << 6) & 0xc0) | CHAR64(c4));
*out++ = (uint8_t)(((CHAR64(c3) << 6) & 0xc0) | CHAR64(c4));
*outlen += 1;
}
}
......
......@@ -13,43 +13,44 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#include "tkey.h"
#define _DEFAULT_SOURCE
#include "tdes.h"
#define ENCRYPTION_MODE 1
#define DECRYPTION_MODE 0
typedef struct {
unsigned char k[8];
unsigned char c[4];
unsigned char d[4];
uint8_t k[8];
uint8_t c[4];
uint8_t d[4];
} key_set;
void generate_key(unsigned char* key);
void generate_sub_keys(unsigned char* main_key, key_set* key_sets);
void process_message(unsigned char* message_piece, unsigned char* processed_piece, key_set* key_sets, int mode);
void generate_key(uint8_t* key);
void generate_sub_keys(uint8_t* main_key, key_set* key_sets);
void process_message(uint8_t* message_piece, uint8_t* processed_piece, key_set* key_sets, int32_t mode);
#if 0
int64_t taosDesGenKey() {
unsigned int iseed = (unsigned int)time(NULL);
uint32_t iseed = (uint32_t)time(NULL);
srand(iseed);
unsigned char key[8] = {0};
uint8_t key[8] = {0};
generate_key(key);
return *((int64_t*)key);
}
#endif
char* taosDesImp(unsigned char* key, char* src, unsigned int len, int process_mode) {
unsigned int number_of_blocks = len / 8;
unsigned char data_block[9] = {0};
unsigned char processed_block[9] = {0};
key_set key_sets[17]; memset(key_sets, 0, sizeof(key_sets));
char* taosDesImp(uint8_t* key, char* src, uint32_t len, int32_t process_mode) {
uint32_t number_of_blocks = len / 8;
uint8_t data_block[9] = {0};
uint8_t processed_block[9] = {0};
key_set key_sets[17];
memset(key_sets, 0, sizeof(key_sets));
char* dest = calloc(len + 1, 1);
generate_sub_keys(key, key_sets);
for (unsigned int block_count = 0; block_count < number_of_blocks; block_count++) {
for (uint32_t block_count = 0; block_count < number_of_blocks; block_count++) {
memset(processed_block, 0, 8);
memcpy(data_block, src + block_count * 8, 8);
process_message(data_block, processed_block, key_sets, process_mode);
......@@ -59,14 +60,14 @@ char* taosDesImp(unsigned char* key, char* src, unsigned int len, int process_mo
return dest;
}
char* taosDesEncode(int64_t key, char* src, int len) {
char* taosDesEncode(int64_t key, char* src, int32_t len) {
if (len % 8 != 0) return NULL;
unsigned char* keyStr = (unsigned char*)(&key);
uint8_t* keyStr = (uint8_t*)(&key);
return taosDesImp(keyStr, src, len, ENCRYPTION_MODE);
}
char* taosDesDecode(int64_t key, char* src, int len) {
unsigned char* keyStr = (unsigned char*)(&key);
char* taosDesDecode(int64_t key, char* src, int32_t len) {
uint8_t* keyStr = (uint8_t*)(&key);
char* temp = calloc(len + 8, 1);
memcpy(temp, src, len);
len += 8;
......@@ -77,67 +78,67 @@ char* taosDesDecode(int64_t key, char* src, int len) {
return decode;
}
int initial_key_permutaion[] = {57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43,
int32_t initial_key_permutaion[] = {57, 49, 41, 33, 25, 17, 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43,
35, 27, 19, 11, 3, 60, 52, 44, 36, 63, 55, 47, 39, 31, 23, 15, 7, 62, 54,
46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, 13, 5, 28, 20, 12, 4};
int initial_message_permutation[] = {58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4,
int32_t initial_message_permutation[] = {58, 50, 42, 34, 26, 18, 10, 2, 60, 52, 44, 36, 28, 20, 12, 4,
62, 54, 46, 38, 30, 22, 14, 6, 64, 56, 48, 40, 32, 24, 16, 8,
57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3,
61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7};
int key_shift_sizes[] = {-1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1};
int32_t key_shift_sizes[] = {-1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1};
int sub_key_permutation[] = {14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4,
int32_t sub_key_permutation[] = {14, 17, 11, 24, 1, 5, 3, 28, 15, 6, 21, 10, 23, 19, 12, 4,
26, 8, 16, 7, 27, 20, 13, 2, 41, 52, 31, 37, 47, 55, 30, 40,
51, 45, 33, 48, 44, 49, 39, 56, 34, 53, 46, 42, 50, 36, 29, 32};
int message_expansion[] = {32, 1, 2, 3, 4, 5, 4, 5, 6, 7, 8, 9, 8, 9, 10, 11,
int32_t message_expansion[] = {32, 1, 2, 3, 4, 5, 4, 5, 6, 7, 8, 9, 8, 9, 10, 11,
12, 13, 12, 13, 14, 15, 16, 17, 16, 17, 18, 19, 20, 21, 20, 21,
22, 23, 24, 25, 24, 25, 26, 27, 28, 29, 28, 29, 30, 31, 32, 1};
int S1[] = {14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7, 0, 15, 7, 4, 14, 2,
int32_t S1[] = {14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7, 0, 15, 7, 4, 14, 2,
13, 1, 10, 6, 12, 11, 9, 5, 3, 8, 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7,
3, 10, 5, 0, 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13};
int S2[] = {15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10, 3, 13, 4, 7, 15, 2,
int32_t S2[] = {15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10, 3, 13, 4, 7, 15, 2,
8, 14, 12, 0, 1, 10, 6, 9, 11, 5, 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6,
9, 3, 2, 15, 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9};
int S3[] = {10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8, 13, 7, 0, 9, 3, 4,
int32_t S3[] = {10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8, 13, 7, 0, 9, 3, 4,
6, 10, 2, 8, 5, 14, 12, 11, 15, 1, 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12,
5, 10, 14, 7, 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12};
int S4[] = {7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15, 13, 8, 11, 5, 6, 15,
int32_t S4[] = {7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15, 13, 8, 11, 5, 6, 15,
0, 3, 4, 7, 2, 12, 1, 10, 14, 9, 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14,
5, 2, 8, 4, 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14};
int S5[] = {2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9, 14, 11, 2, 12, 4, 7,
int32_t S5[] = {2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9, 14, 11, 2, 12, 4, 7,
13, 1, 5, 0, 15, 10, 3, 9, 8, 6, 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5,
6, 3, 0, 14, 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3};
int S6[] = {12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11, 10, 15, 4, 2, 7, 12,
int32_t S6[] = {12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11, 10, 15, 4, 2, 7, 12,
9, 5, 6, 1, 13, 14, 0, 11, 3, 8, 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10,
1, 13, 11, 6, 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13};
int S7[] = {4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1, 13, 0, 11, 7, 4, 9,
int32_t S7[] = {4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1, 13, 0, 11, 7, 4, 9,
1, 10, 14, 3, 5, 12, 2, 15, 8, 6, 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8,
0, 5, 9, 2, 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12};
int S8[] = {13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7, 1, 15, 13, 8, 10, 3,
int32_t S8[] = {13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7, 1, 15, 13, 8, 10, 3,
7, 4, 12, 5, 6, 11, 0, 14, 9, 2, 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13,
15, 3, 5, 8, 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11};
int right_sub_message_permutation[] = {16, 7, 20, 21, 29, 12, 28, 17, 1, 15, 23, 26, 5, 18, 31, 10,
int32_t right_sub_message_permutation[] = {16, 7, 20, 21, 29, 12, 28, 17, 1, 15, 23, 26, 5, 18, 31, 10,
2, 8, 24, 14, 32, 27, 3, 9, 19, 13, 30, 6, 22, 11, 4, 25};
int final_message_permutation[] = {40, 8, 48, 16, 56, 24, 64, 32, 39, 7, 47, 15, 55, 23, 63, 31,
int32_t final_message_permutation[] = {40, 8, 48, 16, 56, 24, 64, 32, 39, 7, 47, 15, 55, 23, 63, 31,
38, 6, 46, 14, 54, 22, 62, 30, 37, 5, 45, 13, 53, 21, 61, 29,
36, 4, 44, 12, 52, 20, 60, 28, 35, 3, 43, 11, 51, 19, 59, 27,
34, 2, 42, 10, 50, 18, 58, 26, 33, 1, 41, 9, 49, 17, 57, 25};
void print_char_as_binary(char input) {
int i;
int32_t i;
for (i = 0; i < 8; i++) {
char shift_byte = 0x01 << (7 - i);
if (shift_byte & input) {
......@@ -148,15 +149,15 @@ void print_char_as_binary(char input) {
}
}
void generate_key(unsigned char* key) {
int i;
void generate_key(uint8_t* key) {
int32_t i;
for (i = 0; i < 8; i++) {
key[i] = taosRand() % 255;
}
}
void print_key_set(key_set _key_set) {
int i;
int32_t i;
printf("K: \n");
for (i = 0; i < 8; i++) {
printf("%02X : ", _key_set.k[i]);
......@@ -180,10 +181,10 @@ void print_key_set(key_set _key_set) {
printf("\n");
}
void generate_sub_keys(unsigned char* main_key, key_set* key_sets) {
int i, j;
int shift_size;
unsigned char shift_byte, first_shift_bits, second_shift_bits, third_shift_bits, fourth_shift_bits;
void generate_sub_keys(uint8_t* main_key, key_set* key_sets) {
int32_t i, j;
int32_t shift_size;
uint8_t shift_byte, first_shift_bits, second_shift_bits, third_shift_bits, fourth_shift_bits;
for (i = 0; i < 8; i++) {
key_sets[0].k[i] = 0;
......@@ -277,12 +278,12 @@ void generate_sub_keys(unsigned char* main_key, key_set* key_sets) {
}
}
void process_message(unsigned char* message_piece, unsigned char* processed_piece, key_set* key_sets, int mode) {
int i, k;
int shift_size;
unsigned char shift_byte;
void process_message(uint8_t* message_piece, uint8_t* processed_piece, key_set* key_sets, int32_t mode) {
int32_t i, k;
int32_t shift_size;
uint8_t shift_byte;
unsigned char initial_permutation[8];
uint8_t initial_permutation[8];
memset(initial_permutation, 0, 8);
memset(processed_piece, 0, 8);
......@@ -295,15 +296,15 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
initial_permutation[i / 8] |= (shift_byte >> i % 8);
}
unsigned char l[4], r[4];
uint8_t l[4], r[4];
for (i = 0; i < 4; i++) {
l[i] = initial_permutation[i];
r[i] = initial_permutation[i + 4];
}
unsigned char ln[4], rn[4], er[6], ser[4];
uint8_t ln[4], rn[4], er[6], ser[4];
int key_index;
int32_t key_index;
for (k = 1; k <= 16; k++) {
memcpy(ln, r, 4);
......@@ -328,7 +329,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
er[i] ^= key_sets[key_index].k[i];
}
unsigned char row, column;
uint8_t row, column;
for (i = 0; i < 4; i++) {
ser[i] = 0;
......@@ -345,7 +346,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column = 0;
column |= ((er[0] & 0x78) >> 3);
ser[0] |= ((unsigned char)S1[row * 16 + column] << 4);
ser[0] |= ((uint8_t)S1[row * 16 + column] << 4);
row = 0;
row |= (er[0] & 0x02);
......@@ -355,7 +356,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column |= ((er[0] & 0x01) << 3);
column |= ((er[1] & 0xE0) >> 5);
ser[0] |= (unsigned char)S2[row * 16 + column];
ser[0] |= (uint8_t)S2[row * 16 + column];
// Byte 2
row = 0;
......@@ -366,7 +367,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column |= ((er[1] & 0x07) << 1);
column |= ((er[2] & 0x80) >> 7);
ser[1] |= ((unsigned char)S3[row * 16 + column] << 4);
ser[1] |= ((uint8_t)S3[row * 16 + column] << 4);
row = 0;
row |= ((er[2] & 0x20) >> 4);
......@@ -375,7 +376,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column = 0;
column |= ((er[2] & 0x1E) >> 1);
ser[1] |= (unsigned char)S4[row * 16 + column];
ser[1] |= (uint8_t)S4[row * 16 + column];
// Byte 3
row = 0;
......@@ -385,7 +386,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column = 0;
column |= ((er[3] & 0x78) >> 3);
ser[2] |= ((unsigned char)S5[row * 16 + column] << 4);
ser[2] |= ((uint8_t)S5[row * 16 + column] << 4);
row = 0;
row |= (er[3] & 0x02);
......@@ -395,7 +396,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column |= ((er[3] & 0x01) << 3);
column |= ((er[4] & 0xE0) >> 5);
ser[2] |= (unsigned char)S6[row * 16 + column];
ser[2] |= (uint8_t)S6[row * 16 + column];
// Byte 4
row = 0;
......@@ -406,7 +407,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column |= ((er[4] & 0x07) << 1);
column |= ((er[5] & 0x80) >> 7);
ser[3] |= ((unsigned char)S7[row * 16 + column] << 4);
ser[3] |= ((uint8_t)S7[row * 16 + column] << 4);
row = 0;
row |= ((er[5] & 0x20) >> 4);
......@@ -415,7 +416,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
column = 0;
column |= ((er[5] & 0x1E) >> 1);
ser[3] |= (unsigned char)S8[row * 16 + column];
ser[3] |= (uint8_t)S8[row * 16 + column];
for (i = 0; i < 4; i++) {
rn[i] = 0;
......@@ -440,7 +441,7 @@ void process_message(unsigned char* message_piece, unsigned char* processed_piec
}
}
unsigned char pre_end_permutation[8];
uint8_t pre_end_permutation[8];
for (i = 0; i < 4; i++) {
pre_end_permutation[i] = r[i];
pre_end_permutation[4 + i] = l[i];
......
......@@ -19,7 +19,7 @@
#include "shell.h"
#include "shellCommand.h"
#include "tkey.h"
#include "tbase64.h"
#include "tscLog.h"
......
......@@ -18,7 +18,7 @@
#include "tglobal.h"
#include "shell.h"
#include "shellCommand.h"
#include "tkey.h"
#include "tbase64.h"
#include "tlog.h"
#include "version.h"
......
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