kolibrios-fun/programs/other/PasswordGen/passwordgen.c

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/* Copyright (C) 2021- Rustem Gimadutdinov (rgimad), GPLv2 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/ksys.h>
#include <clayer/boxlib.h>
#define DATA(type, addr, offset) *((type*)((uint8_t*)addr+offset))
#define X_W(X, W) ((X<<16)+W)
#define Y_H X_W
#define WINDOW_WIDTH 400
#define WINDOW_HEIGHT 180
#define EDIT_BOX_PASSWORD_LEN_MAXLEN 16
#define EDIT_BOX_PASSWORD_GENERATED_MAXLEN 256
#define FONT_SIZE_DEFAULT 0x10000000
#define CHECKBOX_ENABLED 2
const char WINDOW_TITLE[] = "PasswordGen v0.2";
ksys_colors_table_t sys_color_table;
const color_t DRAWTEXT_FLAG_DEFAULT = 0x90000000;
edit_box *edit_box_password_len;
char edit_box_password_len_buf[EDIT_BOX_PASSWORD_LEN_MAXLEN];
edit_box *edit_box_password_generated;
char edit_box_password_generated_buf[EDIT_BOX_PASSWORD_GENERATED_MAXLEN];
check_box *check_box_az;
check_box *check_box_AZ;
check_box *check_box_09;
check_box *check_box_spec_char;
enum MYCOLORS {
GREEN = 0x067D06,
BLUE = 0x0000FF,
RED = 0xFF0000,
BLACK = 0x000000,
WHITE = 0xFFFFFF,
GREY = 0x919191
};
enum BUTTONS {
BTN_QUIT = 1,
BTN_GENERATE = 10,
BTN_COPY = 20
//
};
const char char_set_az[] = "abcdefghijklmnopqrstuvwxyz";
const char char_set_AZ[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const char char_set_09[] = "0123456789";
const char char_set_spec_char[] = "!@#$%^&*_";
char resulting_char_set[75];
char password_generated[EDIT_BOX_PASSWORD_GENERATED_MAXLEN];
/* ---------------------------------------------------------- */
void generate_password_internal(char *dst, int length, int flag_az, int flag_AZ, int flag_09, int flag_spec_char) {
int i, resulting_char_set_len;
resulting_char_set[0] = '\0';
if (flag_az == 0 && flag_AZ == 0 && flag_09 == 0 && flag_spec_char == 0) { return; }
if (flag_az) { strcat(resulting_char_set, char_set_az); }
if (flag_AZ) { strcat(resulting_char_set, char_set_AZ); }
if (flag_09) { strcat(resulting_char_set, char_set_09); }
if (flag_spec_char) { strcat(resulting_char_set, char_set_spec_char); }
resulting_char_set_len = strlen(resulting_char_set);
//debug_printf("resulting_char_set = %s\n", resulting_char_set
for (i = 0; i < length; i++) {
dst[i] = resulting_char_set[rand() % resulting_char_set_len];
}
dst[length] = '\0';
}
void notify_show(char *text) {
_ksys_exec("/sys/@notify", text);
}
void* safe_malloc(size_t size) {
void *p = malloc(size);
if (p == NULL) {
notify_show("'Memory allocation error!' -E");
exit(0);
} else {
return p;
}
}
void copy_to_clipboard(char *text) {
char *temp_buffer = safe_malloc(EDIT_BOX_PASSWORD_GENERATED_MAXLEN + 12);
memset(temp_buffer, 0, EDIT_BOX_PASSWORD_GENERATED_MAXLEN);
DATA(char,temp_buffer,4) = KSYS_CLIP_TEXT; /* TEXT */
DATA(char,temp_buffer,8) = KSYS_CLIP_CP866; /* CP866 */
strncpy(temp_buffer+12, text, EDIT_BOX_PASSWORD_GENERATED_MAXLEN - 1);
_ksys_clip_set(strlen(text) + 12, temp_buffer);
notify_show("'Copied to clipboard!' -I");
free(temp_buffer);
}
edit_box* create_edit_box(unsigned int width, unsigned int left, unsigned int top,
unsigned int color, unsigned int shift_color, unsigned int focus_border_color,
unsigned int blur_border_color, unsigned int text_color, unsigned int max,
char *text, void *mouse_variable, unsigned int flags)
{
edit_box *eb = (edit_box*)safe_malloc(sizeof(edit_box));
memset(eb, 0, sizeof(edit_box));
eb->width = width;
eb->left = left;
eb->top = top;
eb->color = color;
eb->shift_color = shift_color;
eb->focus_border_color = focus_border_color;
eb->blur_border_color = blur_border_color;
eb->text_color = text_color;
eb->max = max;
eb->text = text;
eb->mouse_variable = mouse_variable;
eb->flags = flags;
return eb;
}
check_box* create_check_box(unsigned int left_s, unsigned int top_s, unsigned int ch_text_margin,
unsigned int color, unsigned int border_color, unsigned int text_color, char *text, unsigned int flags)
{
check_box *cb = (check_box*)safe_malloc(sizeof(check_box));
memset(cb, 0, sizeof(check_box));
cb->left_s = left_s;
cb->top_s = top_s;
cb->ch_text_margin = ch_text_margin;
cb->color = color;
cb->border_color = border_color;
cb->text_color = text_color;
cb->text = text;
cb->flags = flags;
return cb;
}
/* ---------------------------------------------------------- */
void redraw_window() {
ksys_pos_t win_pos = _ksys_get_mouse_pos(KSYS_MOUSE_SCREEN_POS);
_ksys_start_draw();
_ksys_create_window(win_pos.x, win_pos.y, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_TITLE, sys_color_table.work_area, 0x14);
edit_box_draw(edit_box_password_len);
_ksys_draw_text("Password length: ", 15, 34 + 5, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_text);
_ksys_draw_text("Characters: ", 15, 68, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_text);
_ksys_draw_text("Generated password: ", 15, 102 + 5, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_text);
check_box_draw2(check_box_az);
check_box_draw2(check_box_AZ);
check_box_draw2(check_box_09);
check_box_draw2(check_box_spec_char);
edit_box_draw(edit_box_password_generated);
_ksys_define_button(170, 136, 100, 30, BTN_GENERATE, sys_color_table.work_button);
_ksys_draw_text("Generate!", 182, 136 + 7, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_button_text);
_ksys_define_button(370-60, 136, 60, 30, BTN_COPY, sys_color_table.work_button);
_ksys_draw_text("Copy", 370 - 60 + 15, 136 + 7, 0, DRAWTEXT_FLAG_DEFAULT | sys_color_table.work_button_text);
_ksys_end_draw();
}
/* create and initialize components */
void create_components() {
edit_box_password_len = create_edit_box(70, 150, 34, WHITE, sys_color_table.work_button, 0, GREY, FONT_SIZE_DEFAULT, EDIT_BOX_PASSWORD_LEN_MAXLEN - 2, edit_box_password_len_buf, NULL, 0/*ed_focus*/);
edit_box_set_text(edit_box_password_len, "10");
check_box_az = create_check_box(X_W(110, 15), Y_H(68,15), 10, WHITE, BLUE, BLACK | FONT_SIZE_DEFAULT, "a-z", CHECKBOX_ENABLED);
init_checkbox2(check_box_az);
check_box_AZ = create_check_box(X_W(170, 15), Y_H(68,15), 10, WHITE, BLUE, BLACK | FONT_SIZE_DEFAULT, "A-Z", CHECKBOX_ENABLED);
init_checkbox2(check_box_AZ);
check_box_09 = create_check_box(X_W(230, 15), Y_H(68,15), 10, WHITE, BLUE, BLACK | FONT_SIZE_DEFAULT, "0-9", CHECKBOX_ENABLED);
init_checkbox2(check_box_09);
check_box_spec_char = create_check_box(X_W(290, 15), Y_H(68,15), 10, WHITE, BLUE, BLACK | FONT_SIZE_DEFAULT, "!@#$%^&*_", 0);
init_checkbox2(check_box_spec_char);
edit_box_password_generated = create_edit_box(200, 170, 102, WHITE, sys_color_table.work_button, 0, GREY, FONT_SIZE_DEFAULT, EDIT_BOX_PASSWORD_GENERATED_MAXLEN - 2, edit_box_password_generated_buf, NULL, 0/*ed_focus*/);
}
void generate_and_show_password() {
int f_az, f_AZ, f_09, f_spec, psw_len = atoi(edit_box_password_len_buf);
if (psw_len == 0 || psw_len >= EDIT_BOX_PASSWORD_GENERATED_MAXLEN - 2) {
notify_show("'Incorrect password length' -E");
} else {
f_az = check_box_az->flags & CHECKBOX_ENABLED;
f_AZ = check_box_AZ->flags & CHECKBOX_ENABLED;
f_09 = check_box_09->flags & CHECKBOX_ENABLED;
f_spec = check_box_spec_char->flags & CHECKBOX_ENABLED;
if (f_az == 0 && f_AZ == 0 && f_09 == 0 && f_spec == 0) {
notify_show("'You must choose at least one character set' -E");
return;
}
generate_password_internal(password_generated, psw_len, f_az, f_AZ, f_09, f_spec);
edit_box_set_text(edit_box_password_generated, password_generated);
}
}
int main(int argc, const char *argv[]) {
int gui_event; /* variable for storing event */
uint32_t pressed_button = 0; /* code of button pressed in window */
unsigned int keyval; /* for saving pressed key */
srand(time(0)*2/3); /* seeding the pseudo random number generator*/
kolibri_boxlib_init();
_ksys_get_system_colors(&sys_color_table);
_ksys_set_event_mask(0xC0000027);
create_components(); /* create and init some visual components */
do
{
gui_event = _ksys_get_event();
switch(gui_event)
{
case KSYS_EVENT_NONE:
break;
case KSYS_EVENT_REDRAW:
redraw_window();
break;
case KSYS_EVENT_MOUSE:
edit_box_mouse(edit_box_password_len);
check_box_mouse2(check_box_az);
check_box_mouse2(check_box_AZ);
check_box_mouse2(check_box_09);
check_box_mouse2(check_box_spec_char);
edit_box_mouse(edit_box_password_generated);
break;
case KSYS_EVENT_KEY:
keyval = _ksys_get_key().val;
edit_box_key(edit_box_password_len, keyval);
edit_box_key(edit_box_password_generated, keyval);
break;
case KSYS_EVENT_BUTTON:
pressed_button = _ksys_get_button();
switch (pressed_button)
{
case BTN_GENERATE:
generate_and_show_password();
redraw_window();
break;
case BTN_COPY:
copy_to_clipboard(edit_box_password_generated_buf);
redraw_window();
break;
case BTN_QUIT:
return 0;
break;
}
}
} while(1);
return 0;
}