681 lines
23 KiB
C
681 lines
23 KiB
C
/*
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Copyright (C) 2009-2012 Alexander Butenko <a.butenka@gmail.com>
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Copyright (C) 2009-2012 Christian Dywan <christian@twotoasts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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*/
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#define MAXCHARS 60
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#define MINCHARS 2
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#define GTK_RESPONSE_IGNORE 99
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#include "formhistory-frontend.h"
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static void
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formhistory_toggle_state_cb (GtkAction* action,
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MidoriBrowser* browser);
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static void
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formhistory_update_database (gpointer db,
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const gchar* host,
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const gchar* key,
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const gchar* value)
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{
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gchar* sqlcmd;
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gchar* errmsg;
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gint success;
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if (!(value && *value))
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return;
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sqlcmd = sqlite3_mprintf ("INSERT INTO forms VALUES"
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"('%q', '%q', '%q')",
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host, key, value);
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success = sqlite3_exec (db, sqlcmd, NULL, NULL, &errmsg);
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sqlite3_free (sqlcmd);
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if (success != SQLITE_OK)
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{
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g_printerr (_("Failed to add form value: %s\n"), errmsg);
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g_free (errmsg);
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return;
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}
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}
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static gchar*
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formhistory_get_login_data (gpointer db,
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const gchar* domain)
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{
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static sqlite3_stmt* stmt;
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const char* sqlcmd;
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gint result;
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gchar* value = NULL;
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if (!stmt)
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{
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sqlcmd = "SELECT value FROM forms WHERE domain = ?1 and field = 'MidoriPasswordManager' limit 1";
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sqlite3_prepare_v2 (db, sqlcmd, strlen (sqlcmd) + 1, &stmt, NULL);
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}
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sqlite3_bind_text (stmt, 1, domain, -1, NULL);
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result = sqlite3_step (stmt);
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if (result == SQLITE_ROW)
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value = g_strdup ((gchar*)sqlite3_column_text (stmt, 0));
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sqlite3_reset (stmt);
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sqlite3_clear_bindings (stmt);
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return value;
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}
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static gboolean
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formhistory_check_master_password (GtkWidget* parent,
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FormHistoryPriv* priv)
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{
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GtkWidget* dialog;
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GtkWidget* content_area;
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GtkWidget* hbox;
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GtkWidget* image;
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GtkWidget* label;
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GtkWidget* entry;
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const gchar* title;
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static int alive;
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gboolean ret = FALSE;
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/* Password is set */
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if (priv->master_password && *priv->master_password)
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return TRUE;
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/* Other prompt is active */
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if (alive == 1)
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return FALSE;
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/* Prompt was cancelled */
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if (priv->master_password_canceled == 1)
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return FALSE;
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alive = 1;
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title = _("Form history");
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dialog = gtk_dialog_new_with_buttons (title, GTK_WINDOW (parent),
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GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OK, GTK_RESPONSE_OK,
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NULL);
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content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
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gtk_window_set_icon_name (GTK_WINDOW (dialog), GTK_STOCK_DIALOG_AUTHENTICATION);
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gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
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gtk_container_set_border_width (GTK_CONTAINER (content_area), 5);
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hbox = gtk_hbox_new (FALSE, 8);
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gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
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image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION,
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GTK_ICON_SIZE_DIALOG);
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gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 0);
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label = gtk_label_new (_("Master password required\n"
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"to open password database"));
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gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
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gtk_container_add (GTK_CONTAINER (content_area), hbox);
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entry = gtk_entry_new ();
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g_object_set (entry, "truncate-multiline", TRUE, NULL);
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gtk_entry_set_visibility(GTK_ENTRY (entry),FALSE);
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gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
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gtk_container_add (GTK_CONTAINER (content_area), entry);
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gtk_widget_show_all (entry);
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gtk_widget_show_all (hbox);
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gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
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if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK)
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{
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/* FIXME: add password verification */
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katze_assign (priv->master_password,
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g_strdup (gtk_entry_get_text (GTK_ENTRY (entry))));
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ret = TRUE;
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}
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else
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priv->master_password_canceled = 1;
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gtk_widget_destroy (dialog);
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alive = 0;
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return ret;
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}
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static gchar*
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formhistory_encrypt (const gchar* data,
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const gchar* password)
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{
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/* TODO: Implement persistent storage/ keyring support */
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return NULL;
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}
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static void
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formhistory_remember_password_response (GtkWidget* infobar,
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gint response_id,
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FormhistoryPasswordEntry* entry)
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{
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gchar* encrypted_form;
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if (response_id == GTK_RESPONSE_IGNORE)
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goto cleanup;
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if (formhistory_check_master_password (NULL, entry->priv))
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{
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if (response_id != GTK_RESPONSE_ACCEPT)
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katze_assign (entry->form_data, g_strdup ("never"));
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if ((encrypted_form = formhistory_encrypt (entry->form_data,
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entry->priv->master_password)))
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formhistory_update_database (entry->priv->db, entry->domain, "MidoriPasswordManager", encrypted_form);
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g_free (encrypted_form);
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}
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cleanup:
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g_free (entry->form_data);
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g_free (entry->domain);
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g_slice_free (FormhistoryPasswordEntry, entry);
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gtk_widget_destroy (infobar);
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}
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static gboolean
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formhistory_navigation_decision_cb (WebKitWebView* web_view,
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WebKitWebFrame* web_frame,
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WebKitNetworkRequest* request,
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WebKitWebNavigationAction* action,
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WebKitWebPolicyDecision* decision,
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MidoriExtension* extension)
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{
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FormHistoryPriv* priv;
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JSContextRef js_context;
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gchar* value;
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/* The script returns form data in the form "field_name|,|value|,|field_type".
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We are handling only input fields with 'text' or 'password' type.
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The field separator is "|||" */
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const gchar* script = "function dumpForm (inputs) {"
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" var out = '';"
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" for (var i = 0; i < inputs.length; i++) {"
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" if (inputs[i].getAttribute('autocomplete') == 'off' && "
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" inputs[i].type == 'text')"
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" continue;"
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" if (inputs[i].value && (inputs[i].type == 'text' || inputs[i].type == 'password')) {"
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" var ename = inputs[i].getAttribute('name');"
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" var eid = inputs[i].getAttribute('id');"
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" if (!eid && ename)"
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" eid=ename;"
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" out += eid+'|,|'+inputs[i].value +'|,|'+inputs[i].type +'|||';"
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" }"
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" }"
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" return out;"
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"}"
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"dumpForm (document.getElementsByTagName('input'))";
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if (webkit_web_navigation_action_get_reason (action) != WEBKIT_WEB_NAVIGATION_REASON_FORM_SUBMITTED)
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return FALSE;
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priv = g_object_get_data (G_OBJECT (extension), "priv");
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js_context = webkit_web_frame_get_global_context (web_frame);
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value = sokoke_js_script_eval (js_context, script, NULL);
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#ifdef FORMHISTORY_USE_GDOM
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formhistory_suggestions_hide_cb (NULL, NULL, priv);
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#endif
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if (value && *value)
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{
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gchar** inputs = g_strsplit (value, "|||", 0);
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guint i = 0;
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while (inputs[i] != NULL)
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{
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gchar** parts = g_strsplit (inputs[i], "|,|", 3);
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if (parts && parts[0] && parts[1] && parts[2])
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{
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if (strcmp (parts[2], "password"))
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formhistory_update_database (priv->db, NULL, parts[0], parts[1]);
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#if WEBKIT_CHECK_VERSION (1, 3, 8)
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else
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{
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gchar* data;
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gchar* domain;
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#if 0
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FormhistoryPasswordEntry* entry;
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#endif
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domain = midori_uri_parse_hostname (webkit_web_frame_get_uri (web_frame), NULL);
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data = formhistory_get_login_data (priv->db, domain);
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if (data)
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{
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g_free (data);
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g_free (domain);
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break;
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}
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#if 0
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entry = g_slice_new (FormhistoryPasswordEntry);
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/* Domain and form data are freed from infopanel callback*/
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entry->form_data = g_strdup (value);
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entry->domain = domain;
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entry->priv = priv;
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g_object_set_data (G_OBJECT (web_view), "FormHistoryPasswordEntry", entry);
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#endif
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}
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#endif
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}
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g_strfreev (parts);
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i++;
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}
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g_strfreev (inputs);
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g_free (value);
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}
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return FALSE;
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}
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static void
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formhistory_window_object_cleared_cb (WebKitWebView* web_view,
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WebKitWebFrame* web_frame,
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JSContextRef js_context,
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JSObjectRef js_window,
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MidoriExtension* extension)
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{
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const gchar* page_uri;
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FormhistoryPasswordEntry* entry;
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GtkWidget* view;
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page_uri = webkit_web_frame_get_uri (web_frame);
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if (!page_uri)
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return;
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if (!midori_uri_is_http (page_uri) && !g_str_has_prefix (page_uri, "file"))
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return;
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formhistory_setup_suggestions (web_view, js_context, extension);
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#if WEBKIT_CHECK_VERSION (1, 3, 8)
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entry = g_object_get_data (G_OBJECT (web_view), "FormHistoryPasswordEntry");
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if (entry)
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{
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const gchar* message = _("Remember password on this page?");
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view = midori_browser_get_current_tab (midori_app_get_browser (
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midori_extension_get_app (extension)));
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midori_view_add_info_bar (MIDORI_VIEW (view), GTK_MESSAGE_QUESTION, message,
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G_CALLBACK (formhistory_remember_password_response), entry,
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_("Remember"), GTK_RESPONSE_ACCEPT,
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_("Not now"), GTK_RESPONSE_IGNORE,
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_("Never for this page"), GTK_RESPONSE_CANCEL, NULL);
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g_object_set_data (G_OBJECT (web_view), "FormHistoryPasswordEntry", NULL);
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}
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#endif
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}
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#if WEBKIT_CHECK_VERSION (1, 3, 8)
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static gchar*
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formhistory_decrypt (const gchar* data,
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const gchar* password)
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{
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/* TODO: Implement persistent storage/ keyring support */
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return NULL;
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}
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static void
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formhistory_fill_login_data (JSContextRef js_context,
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FormHistoryPriv* priv,
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const gchar* data)
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{
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gchar* decrypted_data = NULL;
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guint i = 0;
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GString *script;
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gchar** inputs;
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/* Handle case that user dont want to store password */
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if (!strncmp (data, "never", 5))
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return;
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#if 0
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if (!formhistory_check_master_password (NULL, priv))
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return;
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#endif
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if (!(decrypted_data = formhistory_decrypt (data, priv->master_password)))
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return;
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script = g_string_new ("");
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inputs = g_strsplit (decrypted_data, "|||", 0);
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while (inputs[i] != NULL)
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{
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gchar** parts = g_strsplit (inputs[i], "|,|", 3);
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if (parts && parts[0] && parts[1] && parts[2])
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{
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g_string_append_printf (script, "node = null;"
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"node = document.getElementById ('%s');"
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"if (!node) { node = document.getElementsByName ('%s')[0]; }"
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"if (node && node.type == '%s') { node.value = '%s'; }",
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parts[0], parts[0], parts[2], parts[1]);
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}
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g_strfreev (parts);
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i++;
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}
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g_free (decrypted_data);
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g_strfreev (inputs);
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g_free (sokoke_js_script_eval (js_context, script->str, NULL));
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g_string_free (script, TRUE);
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}
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static void
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formhistory_frame_loaded_cb (WebKitWebView* web_view,
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WebKitWebFrame* web_frame,
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MidoriExtension* extension)
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{
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const gchar* page_uri;
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const gchar* count_request;
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FormHistoryPriv* priv;
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JSContextRef js_context;
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gchar* data;
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gchar* domain;
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gchar* count;
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page_uri = webkit_web_frame_get_uri (web_frame);
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if (!page_uri)
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return;
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count_request = "document.querySelectorAll('input[type=password]').length";
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js_context = webkit_web_frame_get_global_context (web_frame);
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count = sokoke_js_script_eval (js_context, count_request, NULL);
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if (count && count[0] == '0')
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{
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g_free (count);
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return;
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}
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g_free (count);
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priv = g_object_get_data (G_OBJECT (extension), "priv");
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domain = midori_uri_parse_hostname (webkit_web_frame_get_uri (web_frame), NULL);
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data = formhistory_get_login_data (priv->db, domain);
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g_free (domain);
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if (!data)
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return;
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formhistory_fill_login_data (js_context, priv, data);
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g_free (data);
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}
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#endif
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static void
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formhistory_deactivate_cb (MidoriExtension* extension,
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MidoriBrowser* browser);
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static void
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formhistory_add_tab_cb (MidoriBrowser* browser,
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MidoriView* view,
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MidoriExtension* extension)
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{
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GtkWidget* web_view = midori_view_get_web_view (view);
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g_signal_connect (web_view, "window-object-cleared",
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G_CALLBACK (formhistory_window_object_cleared_cb), extension);
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g_signal_connect (web_view, "navigation-policy-decision-requested",
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G_CALLBACK (formhistory_navigation_decision_cb), extension);
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#if WEBKIT_CHECK_VERSION (1, 3, 8)
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g_signal_connect (web_view, "onload-event",
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G_CALLBACK (formhistory_frame_loaded_cb), extension);
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#endif
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}
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static void
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formhistory_add_tab_foreach_cb (MidoriView* view,
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MidoriExtension* extension)
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{
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formhistory_add_tab_cb (NULL, view, extension);
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}
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static void
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formhistory_app_add_browser_cb (MidoriApp* app,
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MidoriBrowser* browser,
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MidoriExtension* extension)
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{
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GtkAccelGroup* acg = gtk_accel_group_new ();
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GtkActionGroup* action_group = midori_browser_get_action_group (browser);
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GtkAction* action = gtk_action_new ("FormHistoryToggleState",
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_("Toggle form history state"),
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_("Activate or deactivate form history for the current tab."), NULL);
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gtk_window_add_accel_group (GTK_WINDOW (browser), acg);
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g_object_set_data (G_OBJECT (browser), "FormHistoryExtension", extension);
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g_signal_connect (action, "activate",
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G_CALLBACK (formhistory_toggle_state_cb), browser);
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gtk_action_group_add_action_with_accel (action_group, action, "<Ctrl><Shift>F");
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gtk_action_set_accel_group (action, acg);
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gtk_action_connect_accelerator (action);
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if (midori_extension_get_boolean (extension, "always-load"))
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{
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midori_browser_foreach (browser,
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(GtkCallback)formhistory_add_tab_foreach_cb, extension);
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g_signal_connect (browser, "add-tab",
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G_CALLBACK (formhistory_add_tab_cb), extension);
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}
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g_signal_connect (extension, "deactivate",
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G_CALLBACK (formhistory_deactivate_cb), browser);
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}
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static void
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formhistory_deactivate_tab (MidoriView* view,
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MidoriExtension* extension)
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{
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GtkWidget* web_view = midori_view_get_web_view (view);
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g_signal_handlers_disconnect_by_func (
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web_view, formhistory_window_object_cleared_cb, extension);
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g_signal_handlers_disconnect_by_func (
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web_view, formhistory_navigation_decision_cb, extension);
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#if WEBKIT_CHECK_VERSION (1, 3, 8)
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g_signal_handlers_disconnect_by_func (
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web_view, formhistory_frame_loaded_cb, extension);
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#endif
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}
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static void
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formhistory_deactivate_cb (MidoriExtension* extension,
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MidoriBrowser* browser)
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{
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MidoriApp* app = midori_extension_get_app (extension);
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FormHistoryPriv* priv = g_object_get_data (G_OBJECT (extension), "priv");
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GtkActionGroup* action_group = midori_browser_get_action_group (browser);
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GtkAction* action;
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g_signal_handlers_disconnect_by_func (
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browser, formhistory_add_tab_cb, extension);
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g_signal_handlers_disconnect_by_func (
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extension, formhistory_deactivate_cb, browser);
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g_signal_handlers_disconnect_by_func (
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app, formhistory_app_add_browser_cb, extension);
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midori_browser_foreach (browser,
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(GtkCallback)formhistory_deactivate_tab, extension);
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g_object_set_data (G_OBJECT (browser), "FormHistoryExtension", NULL);
|
|
action = gtk_action_group_get_action (action_group, "FormHistoryToggleState");
|
|
if (action != NULL)
|
|
{
|
|
gtk_action_group_remove_action (action_group, action);
|
|
g_object_unref (action);
|
|
}
|
|
|
|
formhistory_private_destroy (priv);
|
|
}
|
|
|
|
static void
|
|
formhistory_activate_cb (MidoriExtension* extension,
|
|
MidoriApp* app)
|
|
{
|
|
const gchar* config_dir;
|
|
gchar* filename;
|
|
sqlite3* db;
|
|
char* errmsg = NULL, *errmsg2 = NULL;
|
|
KatzeArray* browsers;
|
|
MidoriBrowser* browser;
|
|
FormHistoryPriv* priv;
|
|
|
|
priv = formhistory_private_new ();
|
|
priv->master_password = NULL;
|
|
priv->master_password_canceled = 0;
|
|
formhistory_construct_popup_gui (priv);
|
|
|
|
config_dir = midori_extension_get_config_dir (extension);
|
|
if (config_dir != NULL)
|
|
katze_mkdir_with_parents (config_dir, 0700);
|
|
filename = g_build_filename (config_dir, "forms.db", NULL);
|
|
if (sqlite3_open (filename, &db) != SQLITE_OK)
|
|
{
|
|
if (config_dir != NULL)
|
|
g_warning (_("Failed to open database: %s\n"), sqlite3_errmsg (db));
|
|
sqlite3_close (db);
|
|
}
|
|
g_free (filename);
|
|
if ((sqlite3_exec (db, "CREATE TABLE IF NOT EXISTS "
|
|
"forms (domain text, field text, value text)",
|
|
NULL, NULL, &errmsg) == SQLITE_OK))
|
|
{
|
|
sqlite3_exec (db,
|
|
/* "PRAGMA synchronous = OFF; PRAGMA temp_store = MEMORY" */
|
|
"PRAGMA count_changes = OFF; PRAGMA journal_mode = TRUNCATE;",
|
|
NULL, NULL, &errmsg);
|
|
priv->db = db;
|
|
}
|
|
else
|
|
{
|
|
if (errmsg)
|
|
{
|
|
g_critical (_("Failed to execute database statement: %s\n"), errmsg);
|
|
sqlite3_free (errmsg);
|
|
if (errmsg2)
|
|
{
|
|
g_critical (_("Failed to execute database statement: %s\n"), errmsg2);
|
|
sqlite3_free (errmsg2);
|
|
}
|
|
}
|
|
sqlite3_close (db);
|
|
}
|
|
|
|
g_object_set_data (G_OBJECT (extension), "priv", priv);
|
|
browsers = katze_object_get_object (app, "browsers");
|
|
KATZE_ARRAY_FOREACH_ITEM (browser, browsers)
|
|
formhistory_app_add_browser_cb (app, browser, extension);
|
|
g_signal_connect (app, "add-browser",
|
|
G_CALLBACK (formhistory_app_add_browser_cb), extension);
|
|
|
|
g_object_unref (browsers);
|
|
}
|
|
|
|
static void
|
|
formhistory_preferences_response_cb (GtkWidget* dialog,
|
|
gint response_id,
|
|
MidoriExtension* extension)
|
|
{
|
|
GtkWidget* checkbox;
|
|
gboolean old_state;
|
|
gboolean new_state;
|
|
MidoriApp* app;
|
|
KatzeArray* browsers;
|
|
MidoriBrowser* browser;
|
|
|
|
if (response_id == GTK_RESPONSE_APPLY)
|
|
{
|
|
checkbox = g_object_get_data (G_OBJECT (dialog), "always-load-checkbox");
|
|
new_state = !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbox));
|
|
old_state = midori_extension_get_boolean (extension, "always-load");
|
|
|
|
if (old_state != new_state)
|
|
{
|
|
midori_extension_set_boolean (extension, "always-load", new_state);
|
|
|
|
app = midori_extension_get_app (extension);
|
|
browsers = katze_object_get_object (app, "browsers");
|
|
KATZE_ARRAY_FOREACH_ITEM (browser, browsers)
|
|
{
|
|
midori_browser_foreach (browser,
|
|
(GtkCallback)formhistory_deactivate_tab, extension);
|
|
g_signal_handlers_disconnect_by_func (
|
|
browser, formhistory_add_tab_cb, extension);
|
|
|
|
if (new_state)
|
|
{
|
|
midori_browser_foreach (browser,
|
|
(GtkCallback)formhistory_add_tab_foreach_cb, extension);
|
|
g_signal_connect (browser, "add-tab",
|
|
G_CALLBACK (formhistory_add_tab_cb), extension);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
gtk_widget_destroy (dialog);
|
|
}
|
|
|
|
static void
|
|
formhistory_preferences_cb (MidoriExtension* extension)
|
|
{
|
|
GtkWidget* dialog;
|
|
GtkWidget* content_area;
|
|
GtkWidget* checkbox;
|
|
|
|
dialog = gtk_dialog_new ();
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
|
|
gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
|
|
gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_APPLY, GTK_RESPONSE_APPLY);
|
|
|
|
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
|
|
checkbox = gtk_check_button_new_with_label (_("Only activate form history via hotkey (Ctrl+Shift+F) per tab"));
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbox),
|
|
!midori_extension_get_boolean (extension, "always-load"));
|
|
g_object_set_data (G_OBJECT (dialog), "always-load-checkbox", checkbox);
|
|
gtk_container_add (GTK_CONTAINER (content_area), checkbox);
|
|
/* FIXME: Add pref to disable password manager */
|
|
|
|
g_signal_connect (dialog,
|
|
"response",
|
|
G_CALLBACK (formhistory_preferences_response_cb),
|
|
extension);
|
|
gtk_widget_show_all (dialog);
|
|
}
|
|
|
|
static void
|
|
formhistory_toggle_state_cb (GtkAction* action,
|
|
MidoriBrowser* browser)
|
|
{
|
|
MidoriView* view = MIDORI_VIEW (midori_browser_get_current_tab (browser));
|
|
MidoriExtension* extension = g_object_get_data (G_OBJECT (browser), "FormHistoryExtension");
|
|
GtkWidget* web_view = midori_view_get_web_view (view);
|
|
|
|
if (g_signal_handler_find (web_view, G_SIGNAL_MATCH_FUNC,
|
|
g_signal_lookup ("window-object-cleared", MIDORI_TYPE_VIEW), 0, NULL,
|
|
formhistory_window_object_cleared_cb, extension))
|
|
{
|
|
formhistory_deactivate_tab (view, extension);
|
|
}
|
|
else
|
|
formhistory_add_tab_cb (browser, view, extension);
|
|
}
|
|
|
|
MidoriExtension*
|
|
extension_init (void)
|
|
{
|
|
MidoriExtension* extension;
|
|
|
|
|
|
extension = g_object_new (MIDORI_TYPE_EXTENSION,
|
|
"name", _("Form history filler"),
|
|
"description", _("Stores history of entered form data"),
|
|
"version", "2.0" MIDORI_VERSION_SUFFIX,
|
|
"authors", "Alexander V. Butenko <a.butenka@gmail.com>",
|
|
NULL);
|
|
|
|
midori_extension_install_boolean (extension, "always-load", TRUE);
|
|
g_signal_connect (extension, "activate",
|
|
G_CALLBACK (formhistory_activate_cb), NULL);
|
|
g_signal_connect (extension, "open-preferences",
|
|
G_CALLBACK (formhistory_preferences_cb), NULL);
|
|
|
|
return extension;
|
|
}
|