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Regard whitespace Rev 8072 → Rev 8073

/programs/other/TinyHashView/thashview.c
0,0 → 1,425
/*€¢â®à: ‹®£ ¥¢ Œ ªá¨¬(turbocat2001) */
#include <stdio.h>
#include <stdlib.h>
#include "kos32sys.h"
#include "notify.h"
#include <string.h>
#include <stdarg.h>
#include "algorithms/md5.h"
#include "algorithms/sha1.h"
#include "algorithms/sha256.h"
 
#define TRUE 1;
#define FALSE 0;
#define MAX_HASH_LEN 65 // Œ ªá¨¬ «ì­ ï ¤«¨­  áâப¨
#define WINDOW_W 665
#define VERSION "%s - thashview 2.2"
 
typedef unsigned char bool;
struct kolibri_system_colors sys_color_table;
 
char hex[]={"abcdefABCDEF1234567890"}; //„«ï ¯à®¢¥àª¨ ¢¢®¤¨¬ëå ᨬ¢®«®¢
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; // ˆ¬ï ®¡à ¡ â뢠¥¬®£® ä ©« 
char *title; // ‡ £®«®¢®ª ®ª­ 
 
enum MYCOLORS // –¢¥â 
{
GREEN = 0x00067D06,
RED = 0x00FF0000,
BLACK = 0x00000000,
WHITE = 0xFFFFFFFF,
GREY = 0x00DDD7CF
};
 
 
unsigned int str_pos=0; // ®§¨æ¨ï ªãàá®à  ¯à¨ ¯¥ç â¨ ¢ áâப¥ ¢¢®¤ 
int md5_flag=0, sha1_flag=0, sha256_flag=0; // ”« £¨ ¯®ª §ë¢ î騥 ¡ë«  «¨ 㦥 à ááç¨â ­  ª®â஫쭠ï á㬬  ¢ ä㭪樨 check_sum()
int edit_box_text_color=BLACK; // ˆ§­ ç «ì­ë© 梥â ⥪áâ  ¢ áâப¥ ¢¢®¤ 
 
enum MYKEYS // Š®¤ë ª« ¢¨è
{
CTRL_V=22,
BACKSPACE=8
};
 
enum BUTTONS // Š­®¯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  ¢ ࠧࠡ®âª¥)
};
 
 
 
void* safe_malloc(size_t size) // ¥§®¯ á­ë© malloc. ®ª §ë¢ ¥â 㢥¤®¬«¥­¨¥ ®¡ ®è¨¡ª¥ ¨ § ªà뢠¥â ¯à®£à ¬¬ã ¥á«¨ ¯ ¬ïâì ­¥ ¡ë«  ¢ë¤¥«¥­ 
{
void *p=malloc(size);
if(p==NULL)
{
notify_show("'Memory allocation error!' -E");
exit(0);
}
else
{
return p;
}
}
 
void global_var_init(unsigned int size) // ˆ­¨æ¨ «¨§¨àãîâáï £«®¡ «ì­ë¥ ¬ áᨢë
{
filename=safe_malloc(size);
title=safe_malloc(size+20);
}
 
/* ”㭪樨 £¥­¥à æ¨¨ 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);
free(temp_buffer);
}
 
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);
free(buffer);
}
 
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);
free(buffer);
}
 
 
BYTE* check_sum(int alg) // ƒ¥­¥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;
}
fclose(input_file);
return hash;
}
 
void sprint_hash(BYTE *hash, char* hash_str, int hash_size) //à¥®¡à ã¥¬ ¤¢®¨ç­ë¥ ¤ ­­ë¥ ¨§ hash ¢ áâபã hash_str
{
char block[3];
memset(hash_str, 0, MAX_HASH_LEN); // Žç¨é ¥¬ áâப㠤«ï strcat
for(int i=0; i<hash_size; i++)
{
sprintf(block,"%02x", hash[i]);
strcat(hash_str,block);
}
free(hash);
}
 
void redraw_window() //¨á㥬 ®ª­®
{
pos_t win_pos = get_mouse_pos(0); //®«ãç ¥¬ ¯®§¨æ¨î ªãàá®à  ¬ëè¨.
sprintf(title,VERSION, filename); // “áâ ­ ¢«¨¢ ¥¬ § £®«®¢®ª ®ª­ 
begin_draw(); // ç¨­ ¥¬ à¨á®¢ ­¨¥ ¨­â¥àä¥©á  )
sys_create_window(win_pos.x, win_pos.y, WINDOW_W, 150, title, GREY, 0x14); // ‘®§¤ ñ¬ ®ª­®.
 
draw_bar(10, 121, 525,20, WHITE); // ‘®§¤ ñ¬ ¯àאַ㣮«ì­¨ª ¤«ï ¯®«ï ¢¢®¤ 
draw_text_sys(edit_box_buff,15, 125, 0, 0x90000000| edit_box_text_color); // ‚뢮¤¨¬ ⥪áâ ¨§ ¡ãää¥à  ¢¢®¤ 
draw_text_sys("|",10+(8*str_pos),125,0,0x90000000 | sys_color_table.work_text);
 
define_button((10 << 16) + 60, (30 << 16) + 20, BTN_MD5, GREEN); // Ž¯à¥¤¥«ï¥¬ ª­®¯ªã md5
define_button((10 << 16) + 60, (60 << 16) + 20, BTN_SHA1, GREEN);// Ž¯à¥¤¥«ï¥¬ ª­®¯ªã sha1
define_button((10 << 16) + 60, (90 << 16) + 20, BTN_SHA256, GREEN);// Ž¯à¥¤¥«ï¥¬ ª­®¯ªã sha256
 
draw_text_sys("MD5:", 15, 34, 0, 0x90000000 | sys_color_table.work_button_text); // ¨é¥¬ ⥪áâ ­  ª­®¯ª å
draw_text_sys("SHA1:", 15, 64, 0, 0x90000000 | sys_color_table.work_button_text);
draw_text_sys("SHA256:", 15,94, 0, 0x90000000 | sys_color_table.work_button_text);
 
draw_text_sys(hash_str_md5, 80, 34, 0, 0x90000000 | sys_color_table.work_text); // ‚뢮¤¨¬ ª®­â஫ì­ë¥ áã¬¬ë ¢ ®ª­®
draw_text_sys(hash_str_sha1, 80, 64, 0, 0x90000000 | sys_color_table.work_text);
draw_text_sys(hash_str_sha256, 80, 94, 0, 0x90000000| sys_color_table.work_text);
 
define_button((610 << 16) + 42, (30 << 16) + 20, BTN_COPY_MD5, sys_color_table.work_button); // Ž¯à¥¤¥«ï¥¬ ª­®¯ª¨ ¤«ï ª®¯¨à®¢ ­¨ï
define_button((610<< 16) + 42, (60 << 16) + 20, BTN_COPY_SHA1, sys_color_table.work_button);
define_button((610<< 16) + 42, (90 << 16) + 20, BTN_COPY_SHA256, sys_color_table.work_button);
 
draw_text_sys("Copy", 615, 34, 0, 0x90000000 | sys_color_table.work_button_text); // ¨è¥¬ copy ­  ¢á¥å ª­®¯ª å ¤«ï ª®¯¨à®¢ ­¨ï
draw_text_sys("Copy", 615, 64, 0, 0x90000000 | sys_color_table.work_button_text);
draw_text_sys("Copy", 615, 94, 0, 0x90000000 | sys_color_table.work_button_text);
 
define_button((592<< 16) + 60, (120 << 16) + 20, BTN_CMP, GREEN); // Ž¯à¥¤¥«ï¥¬ ª­®¯ªã ¤«ï áà ¢­¥­¨ï ª®­â®«ì­ëå á㬬
draw_text_sys("Compare", 595, 124 , 0,0x90000000 | sys_color_table.work_button_text); // ¨è¥¬ â¥ªá ­  ª­®¯ª¥.
 
define_button((540 << 16) + 45, (120 << 16) + 20, BTN_PASTE, sys_color_table.work_button); //Š­®¯ª  ¤«ï ¢áâ ¢ª¨ (­¥à ¡®â ¥â)
draw_text_sys("Paste", 543, 124 , 0,0x90000000 | sys_color_table.work_button_text); // ’¥ªáâ paste ­  ª­®¯ª¥
end_draw();
}
 
 
void paste_to_edit_buffer() // ‚áâ ¢¨âì ¨§ ¡ãää¥à  ®¡¬¥­ 
{
char *temp_buff;
temp_buff=kol_clip_get(kol_clip_num()-1);
memset(edit_box_buff,0,MAX_HASH_LEN);
if(((int)*(temp_buff)>0) && ((int)*(temp_buff+4)==0) && ((int)*(temp_buff+8)==1))
{
strncpy(edit_box_buff,temp_buff+12, MAX_HASH_LEN-1);
str_pos=strlen(edit_box_buff);
notify_show("'Pasted from clipboard!' -I");
edit_box_text_color=BLACK;
}
user_free(temp_buff);
}
 
 
void copy_to_clipboard(char *text) // Š®¯¨à«¢ âì ¢ ¡ãää¥à ®¡¬¥­ 
{
if(55!=strlen(text))
{
char *temp_buffer=safe_malloc(MAX_HASH_LEN+12);
memset(temp_buffer, 0, MAX_HASH_LEN);
*(temp_buffer+4)=0;
*(temp_buffer+8)=1;
strncpy(temp_buffer+12, text, MAX_HASH_LEN-1);
kol_clip_set(strlen(text)+12, temp_buffer);
notify_show("'Copied to clipboard!' -I");
free(temp_buffer);
}
}
 
void print_pending_calc(char *str) // ‚뢮¤¨¬ á®®¡é¥­¨¥ ® ⮬ çâ® ª®­â஫쭠ï 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() // ƒ« ¢­ 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;
}
}
 
void edit_box(oskey_t key) //”ã­ªæ¨ï ॠ«¨§ãîé ï áâப㠢¢®¤ 
{
edit_box_text_color=BLACK;
 
if(key.code==CTRL_V) // …᫨ ­ ¦ â® Ctrl+V â® ¢áâ ¢¨âì ¨§ ¡ãä¥à  ®¡¬¥­ 
{
paste_to_edit_buffer();
}
if(key.code==BACKSPACE && str_pos>0) // …᫨ backspace ⮠㤠«¨âì ¯®á«¥¤­¨© ᨬ¢®«
{
str_pos--;
edit_box_buff[str_pos]='\0';
 
}
else if(str_pos<MAX_HASH_LEN-1) // Ž£à ­¨ç¥­¨¥ ¤«¨­ë ¢¢®¤ 
{
if(strchr(hex,key.code)!=NULL)
{
edit_box_buff[str_pos]=key.code;
str_pos++;
}
}
}
 
int main(int argc, char** argv)
{
// ¯®«ãç ¥¬ ¨¬ï ä ©« 
if(argc<2) // …᫨  à£ã¬¥­â®¢ ­¥â â® á®®¡é ¥¬ ®¡ í⮬
{
notify_show("'No file selected!' -E");
exit(0);
}
 
global_var_init(strlen(argv[1]));
strcpy(filename, argv[1]);
 
if(NULL==fopen(filename,"rb")) // …᫨ ä ©«  ­¥â ¨«¨ ­¥ ®âªà뢠¥âáï
{
notify_show("'File not found!' -E");
exit(0);
}
 
if(GetScreenSize()/65536<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; // Š®¤ ­ ¦ â®© ª­®¯ª¨ ¢ ®ª­¥
 
get_system_colors(&sys_color_table);
set_event_mask(0xC0000027); // “áâ ­ ¢«¨¢ ¥¬ ¬ áªã ᮡë⨩
do // –¨ª« ®¡à ¡®âª¨ ᮡë⨩
{
gui_event = get_os_event(); // ®«ãç ¥¬ ᮡë⨥
switch(gui_event) // Ž¡à ¡ â뢠¥¬ ᮡëâ¨ï
{
case KOLIBRI_EVENT_NONE:
break;
case KOLIBRI_EVENT_REDRAW:
redraw_window();
break;
case KOLIBRI_EVENT_KEY:
edit_box(get_key()); // ®«ãç ¥¬ ­ ¦ âãî ª« ¢¨èã ¨ § ¤¥©áâ¢ã¥¬ áâப㠢¢®¤ 
redraw_window();
break;
case KOLIBRI_EVENT_BUTTON: // ‘®¡ë⨥ ®¡à ¡®âª¨ ª­®¯®ª
pressed_button = get_os_button(); // ®«ã祭¨¥ ª®¤  ­ ¦ â®© ª­®¯ª¨.
switch (pressed_button) // à®¢¥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);
redraw_window();
break;
 
case BTN_SHA1:
print_pending_calc(hash_str_sha1);
sprint_hash(check_sum(SHA1_BLOCK_SIZE),hash_str_sha1, SHA1_BLOCK_SIZE);
redraw_window();
break;
 
case BTN_SHA256:
print_pending_calc(hash_str_sha256);
sprint_hash(check_sum(SHA256_BLOCK_SIZE),hash_str_sha256, SHA256_BLOCK_SIZE);
redraw_window();
break;
 
case BTN_COPY_MD5:
redraw_window();
copy_to_clipboard(hash_str_md5);
break;
 
case BTN_COPY_SHA1:
redraw_window();
copy_to_clipboard(hash_str_sha1);
break;
 
case BTN_COPY_SHA256:
redraw_window();
copy_to_clipboard(hash_str_sha256);
break;
 
case BTN_PASTE:
paste_to_edit_buffer();
redraw_window();
break;
 
case BTN_CMP:
if(hash_compare())
{
notify_show("'The checksum matches :)' -OK");
edit_box_text_color=GREEN; // “áâ ­ ¢«¨¢ ¥¬ ⥪áâ ¢¢®¤  §¥«ñ­ë¬ ¥á«¨ ª®­â஫쭠ï á㬬  ᮢ¯ ¤ ¥â
}
else
{
notify_show("'The checksum does not match! :(' -W");
edit_box_text_color=RED; // “áâ ­ ¢«¨¢ ¥¬ ⥪áâ ¢¢®¤  ªà á­ë¬ ¥á«¨ ª®­â஫쭠ï áã¬¬ë ­¥ ᮢ¯ ¤ ¥â
}
redraw_window();
break;
 
case BTN_QUIT:
exit(0);
break;
}
}
}while(1);
}