pidgin/pidgin

Enable cyrus-sasl support by default
release-2.x.y
2020-07-13, Gary Kramlich
2e4b62844623
Enable cyrus-sasl support by default

Testing Done:
Built and followed the sasl instructions on freenode's site https://freenode.net/kb/answer/pidgin and connected and identified me to nickserv just fine. Also I checked Debian and they're manually enabling this so if there was an issue users were seeing we would have heard about it by now as this line was last changed in 2013.

Reviewed at https://reviews.imfreedom.org/r/26/
/**
* @file gntcertmgr.c GNT Certificate Manager API
* @ingroup finch
*/
/* finch
*
* Finch is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include <internal.h>
#include "finch.h"
#include "certificate.h"
#include "debug.h"
#include "notify.h"
#include "request.h"
#include "gntcertmgr.h"
#include "gntbutton.h"
#include "gntlabel.h"
#include "gnttree.h"
#include "gntutils.h"
#include "gntwindow.h"
struct {
GntWidget *window;
GntWidget *tree;
PurpleCertificatePool *pool;
} certmgr;
/* Pretty much Xerox of gtkcertmgr */
/* Add certificate */
static void
tls_peers_mgmt_import_ok2_cb(gpointer data, const char *result)
{
PurpleCertificate *crt = (PurpleCertificate *) data;
const char *id = result;
/* TODO: Perhaps prompt if you're overwriting a cert? */
purple_certificate_pool_store(purple_certificate_find_pool("x509", "tls_peers"), id, crt);
purple_certificate_destroy(crt);
}
static void
tls_peers_mgmt_import_cancel2_cb(gpointer data, const char *result)
{
PurpleCertificate *crt = (PurpleCertificate *) data;
purple_certificate_destroy(crt);
}
static void
tls_peers_mgmt_import_ok_cb(gpointer data, const char *filename)
{
PurpleCertificateScheme *x509;
PurpleCertificate *crt;
x509 = purple_certificate_pool_get_scheme(purple_certificate_find_pool("x509", "tls_peers"));
crt = purple_certificate_import(x509, filename);
if (crt != NULL) {
gchar *default_hostname;
default_hostname = purple_certificate_get_subject_name(crt);
purple_request_input(NULL,
_("Certificate Import"),
_("Specify a hostname"),
_("Type the host name this certificate is for."),
default_hostname, FALSE, FALSE, NULL,
_("OK"), G_CALLBACK(tls_peers_mgmt_import_ok2_cb),
_("Cancel"), G_CALLBACK(tls_peers_mgmt_import_cancel2_cb),
NULL, NULL, NULL,
crt);
g_free(default_hostname);
} else {
gchar * secondary;
secondary = g_strdup_printf(_("File %s could not be imported.\nMake sure that the file is readable and in PEM format.\n"), filename);
purple_notify_error(NULL,
_("Certificate Import Error"),
_("X.509 certificate import failed"),
secondary);
g_free(secondary);
}
}
static void
add_cert_cb(GntWidget *button, gpointer null)
{
purple_request_file(NULL,
_("Select a PEM certificate"),
"certificate.pem",
FALSE,
G_CALLBACK(tls_peers_mgmt_import_ok_cb),
NULL,
NULL, NULL, NULL, NULL );
}
/* Save certs in some file */
static void
tls_peers_mgmt_export_ok_cb(gpointer data, const char *filename)
{
PurpleCertificate *crt = (PurpleCertificate *) data;
if (!purple_certificate_export(filename, crt)) {
gchar * secondary;
secondary = g_strdup_printf(_("Export to file %s failed.\nCheck that you have write permission to the target path\n"), filename);
purple_notify_error(NULL,
_("Certificate Export Error"),
_("X.509 certificate export failed"),
secondary);
g_free(secondary);
}
purple_certificate_destroy(crt);
}
static void
save_cert_cb(GntWidget *button, gpointer null)
{
PurpleCertificate *crt;
const char *key;
if (!certmgr.window)
return;
key = gnt_tree_get_selection_data(GNT_TREE(certmgr.tree));
if (!key)
return;
crt = purple_certificate_pool_retrieve(certmgr.pool, key);
if (!crt) {
purple_debug_error("gntcertmgr/tls_peers_mgmt",
"Id %s was not in the peers cache?!\n", key);
return;
}
purple_request_file((void*)key,
_("PEM X.509 Certificate Export"),
"certificate.pem", TRUE,
G_CALLBACK(tls_peers_mgmt_export_ok_cb),
G_CALLBACK(purple_certificate_destroy),
NULL, NULL, NULL,
crt);
}
/* Show information about a cert */
static void
info_cert_cb(GntWidget *button, gpointer null)
{
const char *key;
PurpleCertificate *crt;
gchar *subject;
GByteArray *fpr_sha1;
gchar *fpr_sha1_asc;
gchar *primary, *secondary;
if (!certmgr.window)
return;
key = gnt_tree_get_selection_data(GNT_TREE(certmgr.tree));
if (!key)
return;
crt = purple_certificate_pool_retrieve(certmgr.pool, key);
g_return_if_fail(crt);
primary = g_strdup_printf(_("Certificate for %s"), key);
fpr_sha1 = purple_certificate_get_fingerprint_sha1(crt);
fpr_sha1_asc = purple_base16_encode_chunked(fpr_sha1->data,
fpr_sha1->len);
subject = purple_certificate_get_subject_name(crt);
secondary = g_strdup_printf(_("Common name: %s\n\nSHA1 fingerprint:\n%s"), subject, fpr_sha1_asc);
purple_notify_info(NULL,
_("SSL Host Certificate"), primary, secondary);
g_free(primary);
g_free(secondary);
g_byte_array_free(fpr_sha1, TRUE);
g_free(fpr_sha1_asc);
g_free(subject);
purple_certificate_destroy(crt);
}
/* Delete a cert */
static void
tls_peers_mgmt_delete_confirm_cb(gchar *id, gint dontcare)
{
if (!purple_certificate_pool_delete(certmgr.pool, id)) {
purple_debug_warning("gntcertmgr/tls_peers_mgmt",
"Deletion failed on id %s\n", id);
};
g_free(id);
}
static void
delete_cert_cb(GntWidget *button, gpointer null)
{
gchar *primary;
const char *key;
if (!certmgr.window)
return;
key = gnt_tree_get_selection_data(GNT_TREE(certmgr.tree));
if (!key)
return;
primary = g_strdup_printf(_("Really delete certificate for %s?"), key);
purple_request_close_with_handle((void *)key);
purple_request_yes_no((void *)key, _("Confirm certificate delete"),
primary, NULL,
0,
NULL, NULL, NULL,
g_strdup(key),
tls_peers_mgmt_delete_confirm_cb,
g_free);
g_free(primary);
}
/* populate the list */
static void
populate_cert_list(void)
{
GList *idlist, *l;
if (!certmgr.window)
return;
gnt_tree_remove_all(GNT_TREE(certmgr.tree));
idlist = purple_certificate_pool_get_idlist(purple_certificate_find_pool("x509", "tls_peers"));
for (l = idlist; l; l = l->next) {
gnt_tree_add_row_last(GNT_TREE(certmgr.tree), g_strdup(l->data),
gnt_tree_create_row(GNT_TREE(certmgr.tree), l->data), NULL);
}
purple_certificate_pool_destroy_idlist(idlist);
}
static void
cert_list_added(PurpleCertificatePool *pool, const char *id, gpointer null)
{
g_return_if_fail(certmgr.window);
gnt_tree_add_row_last(GNT_TREE(certmgr.tree), g_strdup(id),
gnt_tree_create_row(GNT_TREE(certmgr.tree), id), NULL);
}
static void
cert_list_removed(PurpleCertificatePool *pool, const char *id, gpointer null)
{
g_return_if_fail(certmgr.window);
purple_request_close_with_handle((void*)id);
gnt_tree_remove(GNT_TREE(certmgr.tree), (void*)id);
}
void finch_certmgr_show(void)
{
GntWidget *win, *tree, *box, *button;
PurpleCertificatePool *pool;
if (certmgr.window) {
gnt_window_present(certmgr.window);
return;
}
certmgr.window = win = gnt_vwindow_new(FALSE);
gnt_box_set_title(GNT_BOX(win), _("Certificate Manager"));
gnt_box_set_pad(GNT_BOX(win), 0);
certmgr.tree = tree = gnt_tree_new();
gnt_tree_set_hash_fns(GNT_TREE(tree), g_str_hash, g_str_equal, g_free);
gnt_tree_set_column_title(GNT_TREE(tree), 0, _("Hostname"));
gnt_tree_set_show_title(GNT_TREE(tree), TRUE);
gnt_box_add_widget(GNT_BOX(win), tree);
box = gnt_hbox_new(FALSE);
gnt_box_add_widget(GNT_BOX(win), box);
button = gnt_button_new(_("Add"));
gnt_box_add_widget(GNT_BOX(box), button);
g_signal_connect(G_OBJECT(button), "activate", G_CALLBACK(add_cert_cb), NULL);
gnt_util_set_trigger_widget(GNT_WIDGET(tree), GNT_KEY_INS, button);
button = gnt_button_new(_("Save"));
gnt_box_add_widget(GNT_BOX(box), button);
g_signal_connect(G_OBJECT(button), "activate", G_CALLBACK(save_cert_cb), NULL);
button = gnt_button_new(_("Info"));
gnt_box_add_widget(GNT_BOX(box), button);
g_signal_connect(G_OBJECT(button), "activate", G_CALLBACK(info_cert_cb), NULL);
button = gnt_button_new(_("Delete"));
gnt_box_add_widget(GNT_BOX(box), button);
g_signal_connect(G_OBJECT(button), "activate", G_CALLBACK(delete_cert_cb), NULL);
gnt_util_set_trigger_widget(GNT_WIDGET(tree), GNT_KEY_DEL, button);
button = gnt_button_new(_("Close"));
gnt_box_add_widget(GNT_BOX(box), button);
g_signal_connect_swapped(G_OBJECT(button), "activate", G_CALLBACK(gnt_widget_destroy), win);
g_signal_connect_swapped(G_OBJECT(win), "destroy", G_CALLBACK(g_nullify_pointer), &certmgr.window);
populate_cert_list();
pool = certmgr.pool = purple_certificate_find_pool("x509", "tls_peers");
purple_signal_connect(pool, "certificate-stored",
win, PURPLE_CALLBACK(cert_list_added), NULL);
purple_signal_connect(pool, "certificate-deleted",
win, PURPLE_CALLBACK(cert_list_removed), NULL);
g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(purple_signals_disconnect_by_handle), NULL);
gnt_widget_show(certmgr.window);
}