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sshyp-labs/password-pasture/main.c
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#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <stddef.h>
#include <gtk/gtk.h>
GtkWidget *label_selected; GtkListBox *list_box; // TODO remove necessity for global widgets
char entries[1024][1024]; int entry_array_count = 0;
void str_remove(char *str, const char *sub) {
char *p, *q, *r;
if (*sub && (q = r = strstr(str, sub)) != 0) {
size_t len = strlen(sub);
while ((r = strstr(p = r + len, sub)) != 0) {
while (p < r)
*q++ = *p++;
}
while ((*q++ = *p++) != '\0')
continue;
}
}
void gen_entry_array(char *path, size_t size, const char *path_orig) {
DIR *dir;
struct dirent *entry;
size_t len = strlen(path);
if (!(dir = opendir(path))) {
return; }
while ((entry = readdir(dir)) != 0) {
char *name = entry->d_name;
if (entry->d_type == DT_DIR) {
if (!strcmp(name, ".") || !strcmp(name, "..")) {
continue; }
path[len] = '/';
strcpy(path + len + 1, name);
gen_entry_array(path, size, path_orig);
path[len] = '\0';
} else {
char path_filtered[1024];
strcpy(path_filtered, path);
str_remove(path_filtered, path_orig);
size_t name_len = strlen(name);
name[name_len-4] = 0;
char sshyp_path[1024]; strcpy(sshyp_path, path_filtered); strcat(sshyp_path, "/"); strcat(sshyp_path, name);
strcpy(entries[entry_array_count], sshyp_path);
entry_array_count++;
}
}
closedir(dir);
}
void password_convert(GtkEntryBuffer *buffer) {
const char *password = gtk_entry_buffer_get_text(buffer);
char *sub1 = "gpg --pinentry-mode loopback --batch --passphrase-fd 0 --armor -qd --output /dev/null ~/.config/sshyp/lock.gpg <<< '", *sub2 = "'", command[1024];
strcpy(command, sub1); strcat(command, password); strcat(command, sub2);
system(command);
}
void gpg_lock() {
system("gpgconf --reload gpg-agent");
}
void password_prompt(GtkWindow *window) {
GtkWidget *dialog, *dialog_header, *box_header; // main window and header bar
GtkWidget *button_unlock, *button_cancel, *button_lock; // header bar buttons
GtkWidget *content_area, *password_entry; // content area and widgets
dialog = gtk_dialog_new();
password_entry = gtk_entry_new();
gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE);
gtk_entry_set_placeholder_text(GTK_ENTRY(password_entry), "passphrase");
dialog_header = gtk_header_bar_new();
gtk_header_bar_set_show_title_buttons(GTK_HEADER_BAR(dialog_header), FALSE);
box_header = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_halign(box_header, GTK_ALIGN_CENTER);
button_unlock = gtk_button_new_with_label("unlock");
button_cancel = gtk_button_new_with_label("cancel");
button_lock = gtk_button_new_from_icon_name("changes-prevent");
gtk_widget_set_size_request(button_lock, 20, -1);
gtk_box_append(GTK_BOX(box_header), button_unlock);
gtk_box_append(GTK_BOX(box_header), button_cancel);
gtk_box_append(GTK_BOX(box_header), button_lock);
gtk_header_bar_set_title_widget(GTK_HEADER_BAR(dialog_header), box_header);
gtk_window_set_title(GTK_WINDOW(dialog), "");
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(window));
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 50);
// add password entry to dialog content area
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_box_append(GTK_BOX(content_area), password_entry);
gtk_window_set_titlebar(GTK_WINDOW(dialog), dialog_header);
gtk_widget_show(dialog);
// button actions
g_signal_connect_swapped(button_unlock, "clicked", G_CALLBACK(password_convert), gtk_entry_get_buffer(GTK_ENTRY(password_entry)));
g_signal_connect_swapped(button_unlock, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_cancel, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect(button_lock, "clicked", G_CALLBACK(gpg_lock), 0);
g_signal_connect_swapped(button_lock, "clicked", G_CALLBACK(gtk_window_close), dialog);
}
void copy_edit_field_prompt(GtkWindow *window) {
GtkWidget *dialog, *dialog_header; // main window and header bar
GtkWidget *button_cancel; // header bar buttons
GtkWidget *content_area, *button_pwd, *button_usr, *button_url, *button_nte, *button_mfa; // content area and widgets
dialog = gtk_dialog_new();
dialog_header = gtk_header_bar_new();
gtk_header_bar_set_show_title_buttons(GTK_HEADER_BAR(dialog_header), FALSE);
button_cancel = gtk_button_new_with_label("cancel");
gtk_header_bar_set_title_widget(GTK_HEADER_BAR(dialog_header), button_cancel);
gtk_window_set_title(GTK_WINDOW(dialog), "");
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(window));
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_window_set_default_size(GTK_WINDOW(dialog), 50, 50);
// add options to dialog content area
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
button_pwd = gtk_button_new_with_label("password");
button_usr = gtk_button_new_with_label("username");
button_url = gtk_button_new_with_label("url");
button_nte = gtk_button_new_with_label("note");
button_mfa = gtk_button_new_with_label("mfa");
gtk_box_append(GTK_BOX(content_area), button_pwd);
gtk_box_append(GTK_BOX(content_area), button_usr);
gtk_box_append(GTK_BOX(content_area), button_url);
gtk_box_append(GTK_BOX(content_area), button_nte);
gtk_box_append(GTK_BOX(content_area), button_mfa);
gtk_window_set_titlebar(GTK_WINDOW(dialog), dialog_header);
gtk_widget_show(dialog);
// button actions
g_signal_connect_swapped(button_cancel, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_pwd, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_usr, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_url, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_nte, "clicked", G_CALLBACK(gtk_window_close), dialog);
g_signal_connect_swapped(button_mfa, "clicked", G_CALLBACK(gtk_window_close), dialog);
}
void set_selection_label(GtkWidget *button, gpointer *label) {
const char *button_label = gtk_button_get_label(GTK_BUTTON(button));
gtk_label_set_text(GTK_LABEL(label), button_label);
}
void entry_list_gen() {
GtkWidget *entry_button;
GtkWidget *iter = gtk_widget_get_first_child ((GtkWidget *) list_box);
while (iter != 0) {
GtkWidget *next = gtk_widget_get_next_sibling (iter);
gtk_list_box_remove (list_box, iter);
iter = next;
}
char path[1024]; char *user_home = getenv("HOME"); strcpy(path, user_home); strcat(path, "/.local/share/sshyp");
char path_orig[1024]; strcpy(path_orig, path); strcat(path_orig, "/");
gen_entry_array(path, sizeof path, path_orig);
// bubble sort entries array
char *temp; temp = (char *) malloc(1024);
for(int i=0; i<entry_array_count; i++){
for(int j=0; j<entry_array_count-1-i; j++){
if(strcmp(entries[j], entries[j+1]) > 0){
strcpy(temp, entries[j]);
strcpy(entries[j], entries[j+1]);
strcpy(entries[j+1], temp);
}
}
}
free(temp);
strcpy(entries[entry_array_count], "\0");
for (int i_2 = 0; strcmp(entries[i_2], "\0") != 0; i_2++) {
entry_button = gtk_button_new_with_label(entries[i_2]);
gtk_label_set_xalign(GTK_LABEL(gtk_button_get_child(GTK_BUTTON(entry_button))), GTK_JUSTIFY_LEFT);
gtk_button_set_has_frame(GTK_BUTTON(entry_button), FALSE);
g_signal_connect(entry_button, "clicked", G_CALLBACK(set_selection_label), (gpointer *)label_selected);
gtk_list_box_append(list_box, gtk_separator_new(GTK_ORIENTATION_HORIZONTAL));
gtk_list_box_append(list_box, entry_button);
}
}
void sshyp_sync() {
system("sshyp sync");
entry_array_count = 0;
entry_list_gen();
}
static void activate(GtkApplication* app) {
GtkWidget *window, *header_bar; // main window and header bar
GtkWidget *button_sync, *button_unlock; // header bar buttons
GtkWidget *stack, *stack_switcher; GtkStackPage *page_info; // stack widgets
GtkWidget *box_info, *sshyp_logo, *label_home1; // info page widgets
GtkWidget *box_browse_page, *box_browse_controls; // browse page boxes
GtkWidget *button_shear, *button_read, *button_edit, *button_copy; // browse buttons
GtkWidget *scrollable; // scrollable entry list container
window = gtk_application_window_new(app);
gtk_window_set_title(GTK_WINDOW(window), "");
gtk_window_set_default_size(GTK_WINDOW(window), 360, 720);
header_bar = gtk_header_bar_new();
gtk_header_bar_set_show_title_buttons(GTK_HEADER_BAR(header_bar), FALSE);
// !!start main stack stuff!!
// create the stack
stack = gtk_stack_new();
gtk_stack_set_transition_type(GTK_STACK(stack), GTK_STACK_TRANSITION_TYPE_SLIDE_LEFT_RIGHT);
// attach the stack to the main window
gtk_window_set_child(GTK_WINDOW(window), stack);
// browse
button_shear = gtk_button_new_from_icon_name("edit-delete");
gtk_widget_set_hexpand(button_shear, FALSE);
gtk_widget_set_size_request(button_shear, 50, -1);
button_read = gtk_button_new_from_icon_name("mail-read");
gtk_widget_set_hexpand(button_read, TRUE);
button_edit = gtk_button_new_from_icon_name("document-edit");
gtk_widget_set_hexpand(button_edit, TRUE);
g_signal_connect_swapped(button_edit, "clicked", G_CALLBACK(copy_edit_field_prompt), window);
button_copy = gtk_button_new_from_icon_name("edit-copy");
g_signal_connect_swapped(button_copy, "clicked", G_CALLBACK(copy_edit_field_prompt), window);
gtk_widget_set_hexpand(button_copy, TRUE);
box_browse_page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
label_selected = gtk_label_new("no entry selected");
gtk_widget_set_hexpand(label_selected, TRUE);
gtk_widget_set_halign(label_selected, GTK_ALIGN_CENTER);
box_browse_controls = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_valign(box_browse_controls, GTK_ALIGN_START);
gtk_widget_set_size_request(box_browse_controls, -1, 50);
gtk_box_append(GTK_BOX(box_browse_controls), button_shear);
gtk_box_append(GTK_BOX(box_browse_controls), button_read);
gtk_box_append(GTK_BOX(box_browse_controls), button_edit);
gtk_box_append(GTK_BOX(box_browse_controls), button_copy);
gtk_box_append(GTK_BOX(box_browse_page), label_selected);
gtk_box_append(GTK_BOX(box_browse_page), box_browse_controls);
// !!start scrollable list!!
scrollable = gtk_scrolled_window_new();
list_box = (GtkListBox *) gtk_list_box_new();
gtk_widget_set_vexpand(GTK_WIDGET(list_box), TRUE);
entry_list_gen();
gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(scrollable), GTK_WIDGET(list_box));
// !!end scrollable list!!
gtk_box_append(GTK_BOX(box_browse_page), GTK_WIDGET(scrollable));
// info
box_info = gtk_box_new(GTK_ORIENTATION_VERTICAL, 10);
sshyp_logo = gtk_image_new_from_file("PLACEHOLDER");
gtk_image_set_pixel_size(GTK_IMAGE(sshyp_logo), 300);
label_home1 = gtk_label_new("password pasture\nexperimental gui client for sshyp");
gtk_label_set_justify(GTK_LABEL(label_home1), GTK_JUSTIFY_CENTER);
gtk_label_set_markup(GTK_LABEL(label_home1), "<span size='large'><b>password pasture</b></span>\n<span size='small'>experimental gui client for sshyp</span>");
gtk_box_append(GTK_BOX(box_info), sshyp_logo);
gtk_box_append(GTK_BOX(box_info), label_home1);
stack_switcher = gtk_stack_switcher_new();
page_info = gtk_stack_add_titled(GTK_STACK(stack), box_info, "info", "info");
gtk_stack_page_set_icon_name(GTK_STACK_PAGE(page_info), "help-about");
gtk_stack_add_titled(GTK_STACK(stack), box_browse_page, "browse", "browse");
gtk_stack_switcher_set_stack(GTK_STACK_SWITCHER(stack_switcher), GTK_STACK(stack));
gtk_header_bar_pack_start(GTK_HEADER_BAR(header_bar), stack_switcher);
// !!end main stack stuff!!
// header bar buttons
button_sync = gtk_button_new_from_icon_name("view-refresh");
g_signal_connect(button_sync, "clicked", G_CALLBACK(sshyp_sync), 0);
gtk_header_bar_pack_end(GTK_HEADER_BAR(header_bar), button_sync);
button_unlock = gtk_button_new_from_icon_name("changes-allow");
g_signal_connect_swapped(button_unlock, "clicked", G_CALLBACK(password_prompt), window);
gtk_header_bar_pack_end(GTK_HEADER_BAR(header_bar), button_unlock);
//GtkWidget *button_debug = gtk_button_new_from_icon_name("applications-science");
//g_signal_connect(button_debug, "clicked", G_CALLBACK(0), 0);
//gtk_header_bar_pack_end(GTK_HEADER_BAR(header_bar), button_debug);
gtk_window_set_titlebar(GTK_WINDOW(window), header_bar);
gtk_widget_show(window);
}
int main(int argc,
char **argv) {
GtkApplication *app = gtk_application_new("org.rwinkhart.sshyp", G_APPLICATION_FLAGS_NONE);
g_signal_connect(app, "activate", G_CALLBACK(activate), 0);
int status = g_application_run(G_APPLICATION(app), argc, argv);
g_object_unref(app);
return status;
}
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