void process_incoming_refer(struct sipe_core_private *sipe_private,
struct sipmsg *msg)
{
gchar *self = sip_uri_self(sipe_private);
const gchar *callid = sipmsg_find_header(msg, "Call-ID");
gchar *from = parse_from(sipmsg_find_header(msg, "From"));
gchar *refer_to = parse_from(sipmsg_find_header(msg, "Refer-to"));
gchar *referred_by = g_strdup(sipmsg_find_header(msg, "Referred-By"));
struct sip_session *session;
struct sip_dialog *dialog;
session = sipe_session_find_chat_by_callid(sipe_private, callid);
dialog = sipe_dialog_find(session, from);
if (!session || !dialog || !session->chat_session ||
(session->chat_session->type != SIPE_CHAT_TYPE_MULTIPARTY) ||
!session->chat_session->id ||
!sipe_strcase_equal(session->chat_session->id, self)) {
sip_transport_response(sipe_private, msg, 500, "Server Internal Error", NULL);
} else {
sip_transport_response(sipe_private, msg, 202, "Accepted", NULL);
sipe_im_invite(sipe_private, session, refer_to, NULL, NULL, referred_by, FALSE);
}
g_free(self);
g_free(from);
g_free(refer_to);
g_free(referred_by);
}
gchar *sipmsg_find_auth_header(struct sipmsg *msg, const gchar *name) {
GSList *tmp;
struct sipnameval *elem;
int name_len = strlen(name);
tmp = msg->headers;
while(tmp) {
elem = tmp->data;
/* SIPE_DEBUG_INFO("Current header: %s", elem->value); */
if (elem && elem->name &&
(sipe_strcase_equal(elem->name,"WWW-Authenticate") ||
sipe_strcase_equal(elem->name,"Authentication-Info")) ) {
if (!g_strncasecmp((gchar *)elem->value, name, name_len)) {
/* SIPE_DEBUG_INFO("elem->value: %s", elem->value); */
return elem->value;
}
}
/* SIPE_DEBUG_INFO_NOFORMAT("moving to next header"); */
tmp = g_slist_next(tmp);
}
SIPE_DEBUG_INFO("auth header '%s' not found.", name);
return NULL;
}
void sipmsg_remove_header_now(struct sipmsg *msg, const gchar *name) {
struct sipnameval *elem;
GSList *tmp = msg->headers;
while(tmp) {
elem = tmp->data;
// OCS2005 can send the same header in either all caps or mixed case
if (sipe_strcase_equal(elem->name, name)) {
msg->headers = g_slist_remove(msg->headers, elem);
g_free(elem->name);
g_free(elem->value);
g_free(elem);
return;
}
tmp = g_slist_next(tmp);
}
return;
}
void sipe_core_ft_outgoing_start(struct sipe_file_transfer *ft,
gsize total_size)
{
static const guchar VER[] = "VER MSN_SECURE_FTP\r\n";
const gsize BUFFER_SIZE = 50;
struct sipe_file_transfer_private *ft_private = SIPE_FILE_TRANSFER_PRIVATE;
guchar buf[BUFFER_SIZE];
gchar **parts;
unsigned auth_cookie_received;
gboolean users_match;
if (!read_line(ft_private, buf, BUFFER_SIZE)) {
raise_ft_socket_read_error_and_cancel(ft_private);
return;
}
if (!sipe_strequal((gchar *)buf, (gchar *)VER)) {
raise_ft_error_and_cancel(ft_private,
_("File transfer initialization failed."));
SIPE_DEBUG_INFO("File transfer VER string incorrect, received: %s expected: %s",
buf, VER);
return;
}
if (!write_exact(ft_private, VER, sizeof(VER) - 1)) {
raise_ft_socket_write_error_and_cancel(ft_private);
return;
}
if (!read_line(ft_private, buf, BUFFER_SIZE)) {
raise_ft_socket_read_error_and_cancel(ft_private);
return;
}
parts = g_strsplit((gchar *)buf, " ", 3);
auth_cookie_received = g_ascii_strtoull(parts[2], NULL, 10);
/* dialog->with has 'sip:' prefix, skip these four characters */
users_match = sipe_strcase_equal(parts[1],
(ft_private->dialog->with + 4));
g_strfreev(parts);
SIPE_DEBUG_INFO("File transfer authentication: %s Expected: USR %s %u",
buf,
ft_private->dialog->with + 4,
ft_private->auth_cookie);
if (!users_match ||
(ft_private->auth_cookie != auth_cookie_received)) {
raise_ft_error_and_cancel(ft_private,
_("File transfer authentication failed."));
return;
}
g_sprintf((gchar *)buf, "FIL %" G_GSIZE_FORMAT "\r\n", total_size);
if (!write_exact(ft_private, buf, strlen((gchar *)buf))) {
raise_ft_socket_write_error_and_cancel(ft_private);
return;
}
/* TFR */
if (!read_line(ft_private ,buf, BUFFER_SIZE)) {
raise_ft_socket_read_error_and_cancel(ft_private);
return;
}
ft_private->bytes_remaining_chunk = 0;
ft_private->cipher_context = sipe_cipher_context_init(ft_private->encryption_key);
ft_private->hmac_context = sipe_hmac_context_init(ft_private->hash_key);
}
void sipe_ocs2005_apply_calendar_status(struct sipe_core_private *sipe_private,
struct sipe_buddy *sbuddy,
const char *status_id)
{
time_t cal_avail_since;
int cal_status = sipe_cal_get_status(sbuddy, time(NULL), &cal_avail_since);
int avail;
gchar *self_uri;
if (!sbuddy) return;
if (cal_status < SIPE_CAL_NO_DATA) {
SIPE_DEBUG_INFO("sipe_apply_calendar_status: cal_status : %d for %s", cal_status, sbuddy->name);
SIPE_DEBUG_INFO("sipe_apply_calendar_status: cal_avail_since : %s", asctime(localtime(&cal_avail_since)));
}
/* scheduled Cal update call */
if (!status_id) {
status_id = sbuddy->last_non_cal_status_id;
g_free(sbuddy->activity);
sbuddy->activity = g_strdup(sbuddy->last_non_cal_activity);
}
if (!status_id) {
SIPE_DEBUG_INFO("sipe_apply_calendar_status: status_id is NULL for %s, exiting.",
sbuddy->name ? sbuddy->name : "" );
return;
}
/* adjust to calendar status */
if (cal_status != SIPE_CAL_NO_DATA) {
SIPE_DEBUG_INFO("sipe_apply_calendar_status: user_avail_since: %s", asctime(localtime(&sbuddy->user_avail_since)));
if ((cal_status == SIPE_CAL_BUSY) &&
(cal_avail_since > sbuddy->user_avail_since) &&
sipe_ocs2007_status_is_busy(status_id)) {
status_id = sipe_status_activity_to_token(SIPE_ACTIVITY_BUSY);
g_free(sbuddy->activity);
sbuddy->activity = g_strdup(sipe_core_activity_description(SIPE_ACTIVITY_IN_MEETING));
}
avail = sipe_ocs2007_availability_from_status(status_id, NULL);
SIPE_DEBUG_INFO("sipe_apply_calendar_status: activity_since : %s", asctime(localtime(&sbuddy->activity_since)));
if (cal_avail_since > sbuddy->activity_since) {
if ((cal_status == SIPE_CAL_OOF) &&
sipe_ocs2007_availability_is_away(avail)) {
g_free(sbuddy->activity);
sbuddy->activity = g_strdup(sipe_core_activity_description(SIPE_ACTIVITY_OOF));
}
}
}
/* then set status_id actually */
SIPE_DEBUG_INFO("sipe_apply_calendar_status: to %s for %s", status_id, sbuddy->name ? sbuddy->name : "" );
sipe_backend_buddy_set_status(SIPE_CORE_PUBLIC, sbuddy->name,
sipe_status_token_to_activity(status_id));
/* set our account state to the one in roaming (including calendar info) */
self_uri = sip_uri_self(sipe_private);
if (SIPE_CORE_PRIVATE_FLAG_IS(INITIAL_PUBLISH) &&
sipe_strcase_equal(sbuddy->name, self_uri)) {
if (sipe_strequal(status_id, sipe_status_activity_to_token(SIPE_ACTIVITY_OFFLINE))) {
/* do not let offline status switch us off */
status_id = sipe_status_activity_to_token(SIPE_ACTIVITY_INVISIBLE);
}
sipe_status_and_note(sipe_private, status_id);
}
g_free(self_uri);
}
