Damien Miller | d3dcfaf | 1999-11-09 13:52:33 +1100 | [diff] [blame] | 1 | /* |
| 2 | ** |
| 3 | ** GNOME ssh passphrase requestor |
| 4 | ** |
| 5 | ** Damien Miller <djm@ibs.com.au> |
| 6 | ** |
| 7 | ** Copyright 1999 Internet Business Solutions |
| 8 | ** |
| 9 | ** Permission is hereby granted, free of charge, to any person |
| 10 | ** obtaining a copy of this software and associated documentation |
| 11 | ** files (the "Software"), to deal in the Software without |
| 12 | ** restriction, including without limitation the rights to use, copy, |
| 13 | ** modify, merge, publish, distribute, sublicense, and/or sell copies |
| 14 | ** of the Software, and to permit persons to whom the Software is |
| 15 | ** furnished to do so, subject to the following conditions: |
| 16 | ** |
| 17 | ** The above copyright notice and this permission notice shall be |
| 18 | ** included in all copies or substantial portions of the Software. |
| 19 | ** |
| 20 | ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY |
| 21 | ** KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE |
| 22 | ** WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE |
| 23 | ** AND NONINFRINGEMENT. IN NO EVENT SHALL DAMIEN MILLER OR INTERNET |
| 24 | ** BUSINESS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 25 | ** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 26 | ** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE |
| 27 | ** OR OTHER DEALINGS IN THE SOFTWARE. |
| 28 | ** |
| 29 | ** Except as contained in this notice, the name of Internet Business |
| 30 | ** Solutions shall not be used in advertising or otherwise to promote |
| 31 | ** the sale, use or other dealings in this Software without prior |
| 32 | ** written authorization from Internet Business Solutions. |
| 33 | ** |
| 34 | */ |
| 35 | |
| 36 | #include <stdlib.h> |
| 37 | #include <stdio.h> |
| 38 | #include <string.h> |
| 39 | #include <gnome.h> |
Damien Miller | b9a692d | 1999-11-12 12:09:36 +1100 | [diff] [blame] | 40 | #include <X11/Xlib.h> |
| 41 | #include <gdk/gdkx.h> |
Damien Miller | d3dcfaf | 1999-11-09 13:52:33 +1100 | [diff] [blame] | 42 | |
| 43 | int passphrase_dialog(char **passphrase_p, char *message) |
| 44 | { |
| 45 | char *passphrase; |
| 46 | int result; |
| 47 | |
| 48 | GtkWidget *dialog, *entry, *label; |
| 49 | |
| 50 | dialog = gnome_dialog_new("OpenSSH", GNOME_STOCK_BUTTON_OK, |
| 51 | GNOME_STOCK_BUTTON_CANCEL, NULL); |
| 52 | |
| 53 | label = gtk_label_new(message); |
| 54 | gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dialog)->vbox), label, FALSE, |
| 55 | FALSE, 0); |
Damien Miller | d3dcfaf | 1999-11-09 13:52:33 +1100 | [diff] [blame] | 56 | |
| 57 | entry = gtk_entry_new(); |
| 58 | gtk_box_pack_start(GTK_BOX(GNOME_DIALOG(dialog)->vbox), entry, FALSE, |
| 59 | FALSE, 0); |
| 60 | gtk_entry_set_visibility(GTK_ENTRY(entry), FALSE); |
| 61 | gtk_widget_grab_focus(entry); |
Damien Miller | b9a692d | 1999-11-12 12:09:36 +1100 | [diff] [blame] | 62 | |
| 63 | /* Center window and prepare for grab */ |
| 64 | gtk_object_set(GTK_OBJECT(dialog), "type", GTK_WINDOW_POPUP, NULL); |
| 65 | gnome_dialog_set_default(GNOME_DIALOG(dialog), 0); |
| 66 | gtk_window_set_position (GTK_WINDOW(dialog), GTK_WIN_POS_CENTER); |
| 67 | gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, FALSE, TRUE); |
| 68 | gnome_dialog_close_hides(GNOME_DIALOG(dialog), TRUE); |
| 69 | gtk_container_set_border_width(GTK_CONTAINER(GNOME_DIALOG(dialog)->vbox), GNOME_PAD); |
| 70 | gtk_widget_show_all(dialog); |
| 71 | |
| 72 | /* Grab focus */ |
| 73 | XGrabServer(GDK_DISPLAY()); |
| 74 | gdk_pointer_grab(dialog->window, TRUE, 0, NULL, NULL, GDK_CURRENT_TIME); |
| 75 | gdk_keyboard_grab(dialog->window, FALSE, GDK_CURRENT_TIME); |
Damien Miller | d3dcfaf | 1999-11-09 13:52:33 +1100 | [diff] [blame] | 76 | |
| 77 | /* Run dialog */ |
| 78 | result = gnome_dialog_run(GNOME_DIALOG(dialog)); |
| 79 | |
Damien Miller | b9a692d | 1999-11-12 12:09:36 +1100 | [diff] [blame] | 80 | /* Ungrab */ |
| 81 | XUngrabServer(GDK_DISPLAY()); |
| 82 | gdk_pointer_ungrab(GDK_CURRENT_TIME); |
| 83 | gdk_keyboard_ungrab(GDK_CURRENT_TIME); |
| 84 | gdk_flush(); |
| 85 | |
Damien Miller | d3dcfaf | 1999-11-09 13:52:33 +1100 | [diff] [blame] | 86 | passphrase = gtk_entry_get_text(GTK_ENTRY(entry)); |
| 87 | |
| 88 | /* Take copy of passphrase if user selected OK */ |
| 89 | if (result == 0) |
| 90 | *passphrase_p = strdup(passphrase); |
| 91 | else |
| 92 | *passphrase_p = NULL; |
| 93 | |
| 94 | /* Zero existing passphrase */ |
| 95 | memset(passphrase, '\0', strlen(passphrase)); |
| 96 | gtk_entry_set_text(GTK_ENTRY(entry), passphrase); |
| 97 | |
| 98 | gnome_dialog_close(GNOME_DIALOG(dialog)); |
| 99 | |
| 100 | return (result == 0); |
| 101 | } |
| 102 | |
| 103 | int main(int argc, char **argv) |
| 104 | { |
| 105 | char *passphrase; |
| 106 | char *message; |
| 107 | |
| 108 | gnome_init("GNOME ssh-askpass", "0.1", argc, argv); |
| 109 | |
| 110 | if (argc == 2) |
| 111 | message = argv[1]; |
| 112 | else |
| 113 | message = "Enter your OpenSSH passphrase:"; |
| 114 | |
| 115 | if (passphrase_dialog(&passphrase, message)) |
| 116 | { |
| 117 | printf("%s\n", passphrase); |
| 118 | memset(passphrase, '\0', strlen(passphrase)); |
| 119 | } |
| 120 | |
| 121 | return 0; |
| 122 | } |