/* Copyright (C) 2019-2021 Logaev Maxim (turbocat2001), GPLv2 */
#include <sys/ksys.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <cryptal/md5.h>
#include <cryptal/sha1.h>
#include <cryptal/sha256.h>
#include <clayer/dialog.h>
#include <clayer/boxlib.h>
#define TRUE 1;
#define FALSE 0;
#define MAX_HASH_LEN 65 // ªá¨¬ «ì ï ¤«¨ áâப¨
#define WINDOW_W 665
#define VERSION "%s - thashview 2.6.2"
#define EDIT_TEXT_SIZE 0x10000000
#define DATA(type, addr, offset) *((type*)((uint8_t*)addr+offset))
ksys_colors_table_t sys_color_table;
char hash_str_md5[MAX_HASH_LEN]= "Click the 'MD5:' button to show the md5-checksum!"; //뢮¤ MD5
char hash_str_sha1[MAX_HASH_LEN]= "Click the 'SHA1:' button to show the sha1-checksum!"; //뢮¤ SHA1
char hash_str_sha256[MAX_HASH_LEN]="Click the 'SHA256:' button to show the sha256-checksum!"; //뢮¤ SHA256
char edit_box_buff[MAX_HASH_LEN]; // ãää¥à ¤«ï ¢¢®¤
char *filename; // ¬ï ®¡à ¡ âë¢ ¥¬®£® ä ©«
char *title; // £®«®¢®ª ®ª
enum MYCOLORS // ¢¥â
{
GREEN = 0x067D06 | EDIT_TEXT_SIZE,
RED = 0xFF0000 | EDIT_TEXT_SIZE,
BLACK = 0x000000 | EDIT_TEXT_SIZE,
WHITE = 0xFFFFFF,
GREY = 0x919191
};
edit_box hash_edit_box={WINDOW_W-140,10,121,WHITE,0,0,GREY,EDIT_TEXT_SIZE, MAX_HASH_LEN-1, edit_box_buff,NULL,ed_focus}; // ®§¤ ñ¬ áâàãªâãàã edit_box
int md5_flag=0, sha1_flag=0, sha256_flag=0; // « £¨ ¯®ª §ë¢ î騥 ¡ë« «¨ 㦥 à ááç¨â ª®â஫ì ï á㬬 ¢ äãªæ¨¨ check_sum()
enum BUTTONS // ®¯ª¨ ¢ ¨âà¥ä¥©á¥
{
BTN_QUIT=1, //ë室
BTN_MD5 = 10, // ááç¨â âì md5-ª®â஫ìãî á㬬ã
BTN_SHA1 = 20, // ááç¨â âì sha1-ª®â஫ìãî á㬬ã
BTN_SHA256 = 30, // ááç¨â âì sha256-ª®â஫ìãî á㬬ã
BTN_COPY_MD5= 11, //ª®¯¨à®¢ âì ¢ ¡ãää¥à ®¡¬¥
BTN_COPY_SHA1= 21,
BTN_COPY_SHA256=31,
BTN_CMP=40, //à ¢¨âì edit_box ¨ ª®â஫ìãî á㬬ã
BTN_PASTE=50 //áâ ¢¨âì ¢ edit_box(¯®ª ¢ à §à ¡®âª¥)
};
void notify_show(char *text)
{
_ksys_exec("/sys/@notify", text);
}
void* safe_malloc(size_t size) // ¥§®¯ áë© malloc. ®ª §ë¢ ¥â 㢥¤®¬«¥¨¥ ®¡ ®è¨¡ª¥ ¨ § ªàë¢ ¥â ¯à®£à ¬¬ã ¥á«¨ ¯ ¬ïâì ¥ ¡ë« ¢ë¤¥«¥
{
if(p==NULL){
notify_show("'Memory allocation error!' -E");
}else{
return p;
}
}
void global_var_init(unsigned int size) // ¨æ¨ «¨§¨àãîâáï £«®¡ «ìë¥ ¬ áᨢë
{
filename=safe_malloc(size);
title=safe_malloc(size+20);
}
/* ãªæ¨¨ £¥¥à 樨 ª®â஫ìëå á㬬 */
void md5_hash(FILE* input, BYTE* hash )
{
int input_size;
BYTE *temp_buffer;
temp_buffer=safe_malloc(1024);
MD5_CTX ctx;
md5_init(&ctx);
while((input_size
= fread(temp_buffer
, 1, 1024, input
)) > 0){
md5_update(&ctx, temp_buffer, input_size);
}
md5_final(&ctx, hash);
}
void sha1_hash(FILE* input, BYTE* hash )
{
int input_size;
BYTE *buffer;
buffer=safe_malloc(1024);
SHA1_CTX ctx;
sha1_init(&ctx);
while((input_size
= fread(buffer
, 1, 1024, input
)) > 0){
sha1_update(&ctx, buffer, input_size);
}
sha1_final(&ctx, hash);
}
void sha256_hash(FILE* input, BYTE* hash )
{
int input_size;
BYTE *buffer;
buffer=safe_malloc(1024);
SHA256_CTX ctx;
sha256_init(&ctx);
while((input_size
= fread(buffer
, 1, 1024, input
)) > 0){
sha256_update(&ctx, buffer, input_size);
}
sha256_final(&ctx, hash);
}
BYTE* check_sum(int alg) // ¥¥à¨à㥬 ª®â஫ìë¥ áã¬¬ë ¨á¯®«ì§ãï ®¤¨ ¨§ «£®à¨â¬®¢
{
FILE* input_file;
BYTE *hash;
input_file
=fopen(filename
,"rb");
hash = safe_malloc(alg);
switch (alg)
{
case MD5_BLOCK_SIZE :
md5_hash(input_file, hash);
md5_flag=1;
break;
case SHA1_BLOCK_SIZE :
sha1_hash(input_file, hash);
sha1_flag=1;
break;
case SHA256_BLOCK_SIZE :
sha256_hash(input_file, hash);
sha256_flag=1;
break;
}
return hash;
}
void sprint_hash(BYTE *hash, char* hash_str, int hash_size) //८¡à 㥬 ¤¢®¨çë¥ ¤ ë¥ ¨§ hash ¢ áâபã hash_str
{
char block[3];
memset(hash_str
, 0, MAX_HASH_LEN
); // ç¨é ¥¬ áâப㠤«ï strcat
for(int i=0; i<hash_size; i++)
{
}
}
void redraw_window() //¨á㥬 ®ª®
{
sprintf(title
,VERSION
, filename
); // áâ ¢«¨¢ ¥¬ § £®«®¢®ª ®ª
ksys_pos_t win_pos = _ksys_get_mouse_pos(KSYS_MOUSE_SCREEN_POS); // ®«ãç ¥¬ ª®®à¤¨ âë ªãàá®à
_ksys_start_draw(); // ç¨ ¥¬ à¨á®¢ ¨¥ ¨â¥à䥩á )
_ksys_create_window(win_pos.x, win_pos.y, WINDOW_W, 150, title, sys_color_table.work_area, 0x14); // ®§¤ ñ¬ ®ª®.
edit_box_draw(&hash_edit_box); // ¨á㥬 edit_box
_ksys_define_button(10, 30, 60, 20, BTN_MD5, GREEN); // ¯à¥¤¥«ï¥¬ ª®¯ªã md5
_ksys_define_button(10, 60, 60, 20, BTN_SHA1, GREEN);// ¯à¥¤¥«ï¥¬ ª®¯ªã sha1
_ksys_define_button(10, 90, 60, 20, BTN_SHA256, GREEN);// ¯à¥¤¥«ï¥¬ ª®¯ªã sha256
_ksys_draw_text("MD5:", 15, 34, 0, 0x90000000 | sys_color_table.work_button_text); // ¨é¥¬ ⥪áâ ª®¯ª å
_ksys_draw_text("SHA1:", 15, 64, 0, 0x90000000 | sys_color_table.work_button_text);
_ksys_draw_text("SHA256:", 15,94, 0, 0x90000000 | sys_color_table.work_button_text);
_ksys_draw_text(hash_str_md5, 80, 34, 0, 0x90000000 | sys_color_table.work_text); // 뢮¤¨¬ ª®â஫ìë¥ áã¬¬ë ¢ ®ª®
_ksys_draw_text(hash_str_sha1, 80, 64, 0, 0x90000000 | sys_color_table.work_text);
_ksys_draw_text(hash_str_sha256, 80, 94, 0, 0x90000000| sys_color_table.work_text);
_ksys_define_button(610, 30, 42, 20, BTN_COPY_MD5, sys_color_table.work_button); // ¯à¥¤¥«ï¥¬ ª®¯ª¨ ¤«ï ª®¯¨à®¢ ¨ï
_ksys_define_button(610, 60, 42, 20, BTN_COPY_SHA1, sys_color_table.work_button);
_ksys_define_button(610, 90, 42, 20, BTN_COPY_SHA256, sys_color_table.work_button);
_ksys_draw_text("Copy", 615, 34, 0, 0x90000000 | sys_color_table.work_button_text); // ¨è¥¬ copy ¢á¥å ª®¯ª å ¤«ï ª®¯¨à®¢ ¨ï
_ksys_draw_text("Copy", 615, 64, 0, 0x90000000 | sys_color_table.work_button_text);
_ksys_draw_text("Copy", 615, 94, 0, 0x90000000 | sys_color_table.work_button_text);
_ksys_define_button(592, 120, 60, 20, BTN_CMP, GREEN); // ¯à¥¤¥«ï¥¬ ª®¯ªã ¤«ï áà ¢¥¨ï ª®â®«ìëå á㬬
_ksys_draw_text("Compare", 595, 124 , 0,0x90000000 | sys_color_table.work_button_text); // ¨è¥¬ â¥ªá ª®¯ª¥.
_ksys_define_button(540, 120, 45, 20, BTN_PASTE, sys_color_table.work_button); //®¯ª ¤«ï ¢áâ ¢ª¨ (¥à ¡®â ¥â)
_ksys_draw_text("Paste", 543, 124 , 0,0x90000000 | sys_color_table.work_button_text); // ¥ªáâ paste ª®¯ª¥
_ksys_end_draw();
}
void paste_to_edit_buffer() // áâ ¢¨âì ¨§ ¡ãää¥à ®¡¬¥
{
char *temp_buff=NULL;
if(_ksys_clip_num()>0){
temp_buff=_ksys_clip_get(_ksys_clip_num()-1);
memset(edit_box_buff
,0,MAX_HASH_LEN
);
if(DATA(int, temp_buff,0)>0 && DATA(int,temp_buff,4)==KSYS_CLIP_TEXT && DATA(int,temp_buff,8)==KSYS_CLIP_CP866){
strncpy(edit_box_buff
,temp_buff
+12, MAX_HASH_LEN
-1);
edit_box_set_text(&hash_edit_box,edit_box_buff);
notify_show("'Pasted from clipboard!' -I");
hash_edit_box.text_color = BLACK;
}
}
}
void copy_to_clipboard(char *text) // ®¯¨à®¢ âì ¢ ¡ãä¥à ®¡¬¥
{
int text_hash_len
= strlen(text
)/2;
if(text_hash_len==MD5_BLOCK_SIZE ||
text_hash_len==SHA1_BLOCK_SIZE ||
text_hash_len==SHA256_BLOCK_SIZE) //
᫨ ⥪áâ ï¥âáï åíè-áâப®©
{
char *temp_buffer=safe_malloc(MAX_HASH_LEN+12); // 뤥«ï¥¬ ¯ ¬ïâì ¤«ï ¢à¥¬®£® ¡ãä¥à
memset(temp_buffer
, 0, MAX_HASH_LEN
); // ã«ï¥¬ ¡ãä¥à
DATA(char,temp_buffer,4)=KSYS_CLIP_TEXT; // áâ ¢«¨¢ ¥¬ TEXT ¤«ï ¡ãä¥à (¬¥é¥¨¥ 4 ¡ ©â )
DATA(char,temp_buffer,8)=KSYS_CLIP_CP866; // áâ ¢«¨¢ ¥¬ ª®¤¨à®¢ªã CP866(¬¥é¥¨¥ 8 ¡ ©â)
strncpy(temp_buffer
+12, text
, MAX_HASH_LEN
-1); // ®¯¨à㥬 ¤ ë¥ ¨§ text ¢® ¢à¥¬¥ë© ¡ãä¥à(¬¥é¥¨¥ 12 ¡ ©â)
_ksys_clip_set
(strlen(text
)+12, temp_buffer
); // 믮«ï¥¬ á¨áâ¥¬ë© ¢ë§®¢ ¨ ¯¥à¥¬¥é ¥¬ ¤ ë¥ ¨§ ¢à¥¬¥®£® ¡ãä¥à ¢ ¡ãä¥à ®¡¬¥
notify_show("'Copied to clipboard!' -I");
free(temp_buffer
); // ᢮¡®¦ ¥¬ ¢à¥¬¥ë© ¡ãä¥à.
}
}
void print_pending_calc(char *str) // 뢮¤¨¬ á®®¡é¥¨¥ ® ⮬ çâ® ª®â஫ì ï á㬬¬ ¢ëç¨á«ï¥âáï.
{
strcpy(str
, "Please wait! Calculating checksum...");
redraw_window();
}
bool calc_and_cmp(char *hash_str_universal,int alg) // ëç¨á«ï¥¬ ª®â஫ìãî á㬬㠨 áà ¢¨¢ ¥¬ á edit_box_buff.
{
print_pending_calc(hash_str_universal);
sprint_hash(check_sum(alg),hash_str_universal, alg);
return !strcmp(edit_box_buff
, hash_str_universal
);
}
bool hash_compare() // « ¢ ï äãªæ¨ï ¤«ï áà ¢¥¨ï
{
int alg
=strlen(edit_box_buff
)/2;
switch (alg){ //
᫨ ¢ëç¨á«¥¨ï ¥éñ ¥¡ë«®
case MD5_BLOCK_SIZE:
if(md5_flag){
return !strcmp(edit_box_buff
,hash_str_md5
);
}else{
return calc_and_cmp(hash_str_md5,alg);
}
break;
case SHA1_BLOCK_SIZE:
if(sha1_flag){
return !strcmp(edit_box_buff
,hash_str_sha1
);
}else{
return calc_and_cmp(hash_str_sha1,alg);
}
break;
case SHA256_BLOCK_SIZE:
if(sha256_flag){
return !strcmp(edit_box_buff
,hash_str_sha256
);
}else{
return calc_and_cmp(hash_str_sha256,alg);
}
break;
default:
return FALSE;
break;
}
}
int main(int argc, char** argv)
{
kolibri_boxlib_init(); // £à㦠¥¬ boxlib
if(argc<2){ //
᫨ à£ã¬¥â®¢ ¥â, â® § ¯ã᪠¥¬ ¤¨ «®£ ¢ë¡®à ä
kolibri_dialog_init(); // § £à㦠¥¬ proc_lib(libdialog)
open_dialog* dialog = kolibri_new_open_dialog(OPEN,0, 0, 420, 320);
OpenDialog_init(dialog);
OpenDialog_start(dialog);
if(dialog->status==SUCCESS){ //
᫨ ä ©« ¢ë¡à
global_var_init
(strlen(dialog
->openfile_path
));
strcpy(filename
, dialog
->openfile_path
);
}else{ //
᫨ ä ©« ¥ ¢ë¡à
notify_show("'No file selected!' -E");
}
}else{
global_var_init
(strlen(argv
[1]));
}
if(NULL
==fopen(filename
,"rb")){ //
᫨ ä ©« ¥â ¨«¨ ¥ ®âªàë¢ ¥âáï
notify_show("'File not found!' -E");
}
if(_ksys_screen_size().x<WINDOW_W){
notify_show("'Low screen resolution! Program will not display correctrly!' -W");
}
int gui_event; // ¥à¥¬¥ ï ¤«ï åà ¥¨ï ᮡëâ¨ï
uint32_t pressed_button = 0; // ®¤ ¦ ⮩ ª®¯ª¨ ¢ ®ª¥
_ksys_get_system_colors(&sys_color_table);
hash_edit_box.shift_color=sys_color_table.work_button;
_ksys_set_event_mask(0xC0000027);// áâ ¢«¨¢ ¥¬ ¬ áªã ᮡë⨩
do // ¨ª« ®¡à ¡®âª¨ ᮡë⨩
{
gui_event = _ksys_get_event(); // ®«ãç ¥¬ ᮡë⨥
switch(gui_event){ // ¡à ¡ âë¢ ¥¬ ᮡëâ¨ï
case KSYS_EVENT_NONE:
break;
case KSYS_EVENT_REDRAW:
redraw_window();
break;
case KSYS_EVENT_MOUSE:
edit_box_mouse(&hash_edit_box);
break;
case KSYS_EVENT_KEY:
hash_edit_box.text_color = BLACK;
edit_box_key(&hash_edit_box, _ksys_get_key().val);
break;
case KSYS_EVENT_BUTTON: // ®¡ë⨥ ®¡à ¡®âª¨ ª®¯®ª
pressed_button = _ksys_get_button(); // ®«ã票¥ ª®¤ ¦ ⮩ ª®¯ª¨.
switch (pressed_button){ // ஢¥àª ª ª ï ª®¯ª ¡ë« ¦ â
case BTN_MD5:
print_pending_calc(hash_str_md5);
sprint_hash(check_sum(MD5_BLOCK_SIZE),hash_str_md5, MD5_BLOCK_SIZE);
break;
case BTN_SHA1:
print_pending_calc(hash_str_sha1);
sprint_hash(check_sum(SHA1_BLOCK_SIZE),hash_str_sha1, SHA1_BLOCK_SIZE);
break;
case BTN_SHA256:
print_pending_calc(hash_str_sha256);
sprint_hash(check_sum(SHA256_BLOCK_SIZE),hash_str_sha256, SHA256_BLOCK_SIZE);
break;
case BTN_COPY_MD5:
copy_to_clipboard(hash_str_md5);
break;
case BTN_COPY_SHA1:
copy_to_clipboard(hash_str_sha1);
break;
case BTN_COPY_SHA256:
copy_to_clipboard(hash_str_sha256);
break;
case BTN_PASTE:
paste_to_edit_buffer();
break;
case BTN_CMP:
if(hash_compare()){
notify_show("'The checksum matches :)' -OK");
hash_edit_box.text_color = GREEN; // áâ ¢«¨¢ ¥¬ ⥪áâ ¢¢®¤ §¥«ñë¬ ¥á«¨ ª®â஫ì ï á㬬 ᮢ¯ ¤ ¥â
}else{
notify_show("'The checksum does not match! :(' -W");
hash_edit_box.text_color = RED; // áâ ¢«¨¢ ¥¬ ⥪áâ ¢¢®¤ ªà áë¬ ¥á«¨ ª®â஫ì ï áã¬¬ë ¥ ᮢ¯ ¤ ¥â
}
break;
case BTN_QUIT:
break;
}
redraw_window();
break;
}
}while(1);
return 0;
}