pidgin/pidgin

Fix a crash on shutdown in kwallet if the wallet was never opened.

2021-03-23, Gary Kramlich
a6a5e36ddfe5
Fix a crash on shutdown in kwallet if the wallet was never opened.

The wallet instance variable was not initialized so if the wallet was never opened we were trying to delete and invalid pointer.

Also update the dispose method of the provider to close the wallet as the
tasks in the queue hold a reference to the provider instance as the source
object in their tasks.

Testing Done:
Ran locally with both the kwallet and secret service providers.

Reviewed at https://reviews.imfreedom.org/r/581/
/*
* nmuser.c
*
* Copyright (c) 2004 Novell, Inc. All Rights Reserved.
*
* 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; version 2 of the License.
*
* 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 <glib/gi18n-lib.h>
#include <string.h>
#include <purple.h>
#include "nmfield.h"
#include "nmuser.h"
#include "nmconn.h"
#include "nmcontact.h"
#include "nmuserrecord.h"
/* This is the template that we wrap outgoing messages in, since the other
* GW Messenger clients expect messages to be in RTF.
*/
#define RTF_TEMPLATE "{\\rtf1\\ansi\n"\
"{\\fonttbl{\\f0\\fnil Unknown;}}\n"\
"{\\colortbl ;\\red0\\green0\\blue0;}\n"\
"\\uc1\\cf1\\f0\\fs24 %s\\par\n}"
#define NM_MAX_MESSAGE_SIZE 2048
static NMERR_T nm_process_response(NMUser * user);
static void _update_contact_list(NMUser * user, NMField * fields);
static void _handle_multiple_get_details_login_cb(NMUser * user, NMERR_T ret_code,
gpointer resp_data, gpointer user_data);
static char * nm_rtfize_text(char *text);
/**
* See header for comments on on "public" functions
*/
NMUser *
nm_initialize_user(const char *name, const char *server_addr,
int port, gpointer data, nm_event_cb event_callback)
{
NMUser *user;
if (name == NULL || server_addr == NULL || event_callback == NULL)
return NULL;
user = g_new0(NMUser, 1);
user->cancellable = g_cancellable_new();
user->contacts =
g_hash_table_new_full(g_str_hash, nm_utf8_str_equal,
g_free, (GDestroyNotify) nm_release_contact);
user->user_records =
g_hash_table_new_full(g_str_hash, nm_utf8_str_equal, g_free,
(GDestroyNotify) nm_release_user_record);
user->display_id_to_dn = g_hash_table_new_full(g_str_hash, nm_utf8_str_equal,
g_free, g_free);
user->name = g_strdup(name);
user->conn = nm_create_conn(server_addr, port);
user->evt_callback = event_callback;
user->client_data = data;
return user;
}
void
nm_deinitialize_user(NMUser * user)
{
g_cancellable_cancel(user->cancellable);
nm_release_conn(user->conn);
if (user->contacts) {
g_hash_table_destroy(user->contacts);
}
if (user->user_records) {
g_hash_table_destroy(user->user_records);
}
if (user->display_id_to_dn) {
g_hash_table_destroy(user->display_id_to_dn);
}
g_free(user->name);
if (user->user_record) {
nm_release_user_record(user->user_record);
}
nm_conference_list_free(user);
nm_destroy_contact_list(user);
g_object_unref(user->cancellable);
g_free(user);
}
NMERR_T
nm_send_login(NMUser * user, const char *pwd, const char *my_addr,
const char *user_agent, nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
if (user == NULL || pwd == NULL || user_agent == NULL) {
return NMERR_BAD_PARM;
}
fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(user->name), NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_SZ_CREDENTIALS, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(pwd), NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_SZ_USER_AGENT, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(user_agent), NMFIELD_TYPE_UTF8);
fields = nm_field_add_number(fields, NM_A_UD_BUILD, 0, NMFIELD_METHOD_VALID, 0,
NM_PROTOCOL_VERSION, NMFIELD_TYPE_UDWORD);
if (my_addr) {
fields = nm_field_add_pointer(fields, NM_A_IP_ADDRESS, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(my_addr), NMFIELD_TYPE_UTF8);
}
/* Send the login */
rc = nm_send_request(user, "login", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_set_status(NMUser * user, int status, const char *text,
const char *auto_resp, nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
if (user == NULL)
return NMERR_BAD_PARM;
/* Add the status */
fields = nm_field_add_pointer(fields, NM_A_SZ_STATUS, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", status), NMFIELD_TYPE_UTF8);
/* Add the status text and auto reply text if there is any */
if (text) {
fields = nm_field_add_pointer(fields, NM_A_SZ_STATUS_TEXT, 0,
NMFIELD_METHOD_VALID, 0, g_strdup(text),
NMFIELD_TYPE_UTF8);
}
if (auto_resp) {
fields = nm_field_add_pointer(fields, NM_A_SZ_MESSAGE_BODY, 0,
NMFIELD_METHOD_VALID, 0, g_strdup(auto_resp),
NMFIELD_TYPE_UTF8);
}
rc = nm_send_request(user, "setstatus", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_multiple_get_details(NMUser * user, GSList *names,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
GSList *node;
if (user == NULL || names == NULL)
return NMERR_BAD_PARM;
/* Add in DN or display id */
for (node = names; node; node = node->next) {
fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(node->data), NMFIELD_TYPE_UTF8);
}
rc = nm_send_request(user, "getdetails", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_get_details(NMUser * user, const char *name,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
if (user == NULL || name == NULL)
return NMERR_BAD_PARM;
/* Add in DN or display id */
if (strstr("=", name)) {
fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_DN);
} else {
const char *dn = nm_lookup_dn(user, name);
if (dn) {
fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_DN);
} else {
fields =
nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_UTF8);
}
}
rc = nm_send_request(user, "getdetails", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_create_conference(NMUser * user, NMConference * conference,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMField *tmp = NULL;
NMField *field = NULL;
NMRequest *req = NULL;
int count, i;
if (user == NULL || conference == NULL)
return NMERR_BAD_PARM;
/* Add in a blank guid */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(BLANK_GUID), NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
NMFIELD_METHOD_VALID, 0, tmp,
NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Add participants in */
count = nm_conference_get_participant_count(conference);
for (i = 0; i < count; i++) {
NMUserRecord *user_record = nm_conference_get_participant(conference, i);
if (user_record) {
fields = nm_field_add_pointer(fields, NM_A_SZ_DN,
0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_user_record_get_dn(user_record)),
NMFIELD_TYPE_DN);
}
}
/* Add our user in */
field = nm_locate_field(NM_A_SZ_DN, user->fields);
if (field) {
fields = nm_field_add_pointer(fields, NM_A_SZ_DN,
0, NMFIELD_METHOD_VALID, 0,
g_strdup((char *) field->ptr_value),
NMFIELD_TYPE_DN);
}
rc = nm_send_request(user, "createconf", fields, callback, data, &req);
if (rc == NM_OK && req) {
nm_conference_add_ref(conference);
nm_request_set_data(req, conference);
}
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_leave_conference(NMUser * user, NMConference * conference,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMField *tmp = NULL;
NMRequest *req = NULL;
if (user == NULL || conference == NULL)
return NMERR_BAD_PARM;
/* Add in the conference guid */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conference)),
NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
NMFIELD_METHOD_VALID, 0, tmp,
NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Send the request to the server */
rc = nm_send_request(user, "leaveconf", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, conference);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_join_conference(NMUser * user, NMConference * conference,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL, *tmp = NULL;
NMRequest *req = NULL;
if (user == NULL || conference == NULL)
return NMERR_BAD_PARM;
/* Add in the conference guid */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conference)),
NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
NMFIELD_METHOD_VALID, 0, tmp,
NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Send the request to the server */
rc = nm_send_request(user, "joinconf", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, conference);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_reject_conference(NMUser * user, NMConference * conference,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMField *tmp = NULL;
NMRequest *req = NULL;
if (user == NULL || conference == NULL)
return NMERR_BAD_PARM;
/* Add in the conference guid */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conference)),
NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
NMFIELD_METHOD_VALID, 0, tmp,
NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Send the request to the server */
rc = nm_send_request(user, "rejectconf", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, conference);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_conference_invite(NMUser *user, NMConference *conference, NMUserRecord *user_record,
const char *message, nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMField *tmp = NULL;
NMRequest *req = NULL;
if (user == NULL || conference == NULL || user_record == NULL)
return NMERR_BAD_PARM;
/* Add in the conference guid */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conference)),
NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0,
NMFIELD_METHOD_VALID, 0, tmp,
NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Add in DN of user to invite */
fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_user_record_get_dn(user_record)),
NMFIELD_TYPE_DN);
/* Add the invite message if there is one */
if (message)
fields = nm_field_add_pointer(fields, NM_A_SZ_MESSAGE_BODY, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(message), NMFIELD_TYPE_UTF8);
/* Send the request to the server */
rc = nm_send_request(user, "sendinvite", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, conference);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_message(NMUser * user, NMMessage * message, nm_response_cb callback)
{
NMERR_T rc = NM_OK;
char *text, *rtfized;
NMField *fields = NULL, *tmp = NULL;
NMConference *conf;
NMUserRecord *user_record;
int count, i;
if (user == NULL || message == NULL) {
return NMERR_BAD_PARM;
}
conf = nm_message_get_conference(message);
if (!nm_conference_is_instantiated(conf)) {
rc = NMERR_CONFERENCE_NOT_INSTANTIATED;
} else {
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conf)),
NMFIELD_TYPE_UTF8);
fields =
nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0, NMFIELD_METHOD_VALID, 0,
tmp, NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Add RTF and plain text versions of the message */
text = g_strdup(nm_message_get_text(message));
/* Truncate if necessary */
if (strlen(text) > NM_MAX_MESSAGE_SIZE)
text[NM_MAX_MESSAGE_SIZE] = 0;
rtfized = nm_rtfize_text(text);
purple_debug_info("novell", "message text is: %s\n", text);
purple_debug_info("novell", "message rtf is: %s\n", rtfized);
tmp = nm_field_add_pointer(tmp, NM_A_SZ_MESSAGE_BODY, 0, NMFIELD_METHOD_VALID, 0,
rtfized, NMFIELD_TYPE_UTF8);
tmp = nm_field_add_number(tmp, NM_A_UD_MESSAGE_TYPE, 0, NMFIELD_METHOD_VALID, 0,
0, NMFIELD_TYPE_UDWORD);
tmp = nm_field_add_pointer(tmp, NM_A_SZ_MESSAGE_TEXT, 0, NMFIELD_METHOD_VALID, 0,
text, NMFIELD_TYPE_UTF8);
fields = nm_field_add_pointer(fields, NM_A_FA_MESSAGE, 0, NMFIELD_METHOD_VALID, 0,
tmp, NMFIELD_TYPE_ARRAY);
tmp = NULL;
/* Add participants */
count = nm_conference_get_participant_count(conf);
for (i = 0; i < count; i++) {
user_record = nm_conference_get_participant(conf, i);
if (user_record) {
fields =
nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_user_record_get_dn(user_record)),
NMFIELD_TYPE_DN);
}
}
/* Send the request */
rc = nm_send_request(user, "sendmessage", fields, callback, NULL, NULL);
}
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_typing(NMUser * user, NMConference * conf,
gboolean typing, nm_response_cb callback)
{
NMERR_T rc = NM_OK;
char *str = NULL;
NMField *fields = NULL, *tmp = NULL;
if (user == NULL || conf == NULL) {
return NMERR_BAD_PARM;
}
if (!nm_conference_is_instantiated(conf)) {
rc = NMERR_CONFERENCE_NOT_INSTANTIATED;
} else {
/* Add the conference GUID */
tmp = nm_field_add_pointer(tmp, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(nm_conference_get_guid(conf)),
NMFIELD_TYPE_UTF8);
/* Add typing type */
str = g_strdup_printf("%d",
(typing ? NMEVT_USER_TYPING :
NMEVT_USER_NOT_TYPING));
tmp = nm_field_add_pointer(tmp, NM_A_SZ_TYPE, 0, NMFIELD_METHOD_VALID, 0,
str, NMFIELD_TYPE_UTF8);
fields =
nm_field_add_pointer(fields, NM_A_FA_CONVERSATION, 0, NMFIELD_METHOD_VALID, 0,
tmp, NMFIELD_TYPE_ARRAY);
tmp = NULL;
rc = nm_send_request(user, "sendtyping", fields, callback, NULL, NULL);
}
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_create_contact(NMUser * user, NMFolder * folder,
NMContact * contact, nm_response_cb callback,
gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMRequest *req = NULL;
const char *name = NULL;
const char *display_name = NULL;
if (user == NULL || folder == NULL || contact == NULL) {
return NMERR_BAD_PARM;
}
/* Add parent ID */
fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", nm_folder_get_id(folder)),
NMFIELD_TYPE_UTF8);
/* Check to see if userid is current user and return an error? */
/* Check to see if contact already exists and return an error? */
/* Add userid or dn */
name = nm_contact_get_dn(contact);
if (name == NULL)
return NMERR_BAD_PARM;
if (strstr("=", name)) {
fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_DN);
} else {
fields = nm_field_add_pointer(fields, NM_A_SZ_USERID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_UTF8);
}
/* Add display name */
display_name = nm_contact_get_display_name(contact);
if (display_name)
fields = nm_field_add_pointer(fields, NM_A_SZ_DISPLAY_NAME, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(display_name), NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "createcontact", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, contact);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_remove_contact(NMUser * user, NMFolder * folder,
NMContact * contact, nm_response_cb callback,
gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMRequest *req = NULL;
if (user == NULL || folder == NULL || contact == NULL) {
return NMERR_BAD_PARM;
}
/* Add parent id */
fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", nm_folder_get_id(folder)),
NMFIELD_TYPE_UTF8);
/* Add object id */
fields = nm_field_add_pointer(fields, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", nm_contact_get_id(contact)),
NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "deletecontact", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, contact);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_create_folder(NMUser * user, const char *name,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMRequest *req = NULL;
if (user == NULL || name == NULL) {
return NMERR_BAD_PARM;
}
/* Add parent ID */
fields = nm_field_add_pointer(fields, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup("0"), NMFIELD_TYPE_UTF8);
/* Add name of the folder to add */
fields =
nm_field_add_pointer(fields, NM_A_SZ_DISPLAY_NAME, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(name), NMFIELD_TYPE_UTF8);
/* Add sequence, for now just put it at the bottom */
fields =
nm_field_add_pointer(fields, NM_A_SZ_SEQUENCE_NUMBER, 0, NMFIELD_METHOD_VALID, 0,
g_strdup("-1"), NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "createfolder", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, g_strdup(name));
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_remove_folder(NMUser * user, NMFolder * folder,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMRequest *req = NULL;
if (user == NULL || folder == NULL) {
return NMERR_BAD_PARM;
}
/* Add the object id */
fields = nm_field_add_pointer(fields, NM_A_SZ_OBJECT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", nm_folder_get_id(folder)),
NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "deletecontact", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, folder);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_get_status(NMUser * user, NMUserRecord * user_record,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMRequest *req = NULL;
const char *dn;
if (user == NULL || user_record == NULL)
return NMERR_BAD_PARM;
/* Add DN to field list */
dn = nm_user_record_get_dn(user_record);
if (dn == NULL)
return (NMERR_T) -1;
fields = nm_field_add_pointer(fields, NM_A_SZ_DN, 0, NMFIELD_METHOD_VALID, 0,
g_strdup(dn), NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "getstatus", fields, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, user_record);
if (req)
nm_release_request(req);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_rename_contact(NMUser * user, NMContact * contact,
const char *new_name, nm_response_cb callback,
gpointer data)
{
NMERR_T rc = NM_OK;
NMField *field = NULL, *fields = NULL, *list = NULL;
NMRequest *req = NULL;
if (user == NULL || contact == NULL || new_name == NULL)
return NMERR_BAD_PARM;
/* Create field list for current contact */
field = nm_contact_to_fields(contact);
if (field) {
fields =
nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_DELETE, 0,
field, NMFIELD_TYPE_ARRAY);
field = NULL;
/* Update the contacts display name locally */
nm_contact_set_display_name(contact, new_name);
/* Create field list for updated contact */
field = nm_contact_to_fields(contact);
if (field) {
fields =
nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_ADD, 0,
field, NMFIELD_TYPE_ARRAY);
field = NULL;
/* Package it up */
list =
nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID,
0, fields, NMFIELD_TYPE_ARRAY);
fields = NULL;
rc = nm_send_request(user, "updateitem", list, callback, data,
&req);
if (rc == NM_OK && req)
nm_request_set_data(req, contact);
}
}
if (req)
nm_release_request(req);
if (list)
nm_free_fields(&list);
return rc;
}
NMERR_T
nm_send_rename_folder(NMUser * user, NMFolder * folder, const char *new_name,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *field = NULL, *fields = NULL, *list = NULL;
NMRequest *req = NULL;
if (user == NULL || folder == NULL || new_name == NULL)
return NMERR_BAD_PARM;
/* Make sure folder does not already exist!? */
if (nm_find_folder(user, new_name))
return NMERR_FOLDER_EXISTS;
/* Create field list for current folder */
field = nm_folder_to_fields(folder);
if (field) {
fields = nm_field_add_pointer(fields, NM_A_FA_FOLDER, 0, NMFIELD_METHOD_DELETE, 0,
field, NMFIELD_TYPE_ARRAY);
field = NULL;
/* Update the folders display name locally */
nm_folder_set_name(folder, new_name);
/* Create field list for updated folder */
field = nm_folder_to_fields(folder);
if (field) {
fields = nm_field_add_pointer(fields, NM_A_FA_FOLDER, 0, NMFIELD_METHOD_ADD, 0,
field, NMFIELD_TYPE_ARRAY);
field = NULL;
/* Package it up */
list = nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID,
0, fields, NMFIELD_TYPE_ARRAY);
fields = NULL;
rc = nm_send_request(user, "updateitem", list, callback, data,
&req);
if (rc == NM_OK && req)
nm_request_set_data(req, folder);
}
}
if (req)
nm_release_request(req);
if (list)
nm_free_fields(&list);
return rc;
}
NMERR_T
nm_send_move_contact(NMUser * user, NMContact * contact, NMFolder * folder,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *field = NULL, *fields = NULL, *list = NULL;
NMRequest *req = NULL;
if (user == NULL || contact == NULL || folder == NULL)
return NMERR_BAD_PARM;
/* Create field list for the contact */
field = nm_contact_to_fields(contact);
if (field) {
fields = nm_field_add_pointer(fields, NM_A_FA_CONTACT, 0, NMFIELD_METHOD_DELETE, 0,
field, NMFIELD_TYPE_ARRAY);
field = NULL;
/* Wrap the contact up and add it to the request field list */
list = nm_field_add_pointer(list, NM_A_FA_CONTACT_LIST, 0, NMFIELD_METHOD_VALID, 0,
fields, NMFIELD_TYPE_ARRAY);
fields = NULL;
/* Add sequence number */
list = nm_field_add_pointer(list, NM_A_SZ_SEQUENCE_NUMBER, 0, NMFIELD_METHOD_VALID,
0, g_strdup("-1"), NMFIELD_TYPE_UTF8);
/* Add parent ID */
list = nm_field_add_pointer(list, NM_A_SZ_PARENT_ID, 0, NMFIELD_METHOD_VALID, 0,
g_strdup_printf("%d", nm_folder_get_id(folder)),
NMFIELD_TYPE_UTF8);
/* Dispatch the request */
rc = nm_send_request(user, "movecontact", list, callback, data, &req);
if (rc == NM_OK && req)
nm_request_set_data(req, contact);
}
if (req)
nm_release_request(req);
if (list)
nm_free_fields(&list);
return rc;
}
NMERR_T
nm_send_create_privacy_item(NMUser *user, const char *who, gboolean allow_list,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
const char *tag;
if (user == NULL || who == NULL)
return NMERR_BAD_PARM;
if (allow_list)
tag = NM_A_SZ_BLOCKING_ALLOW_ITEM;
else
tag = NM_A_SZ_BLOCKING_DENY_ITEM;
fields = nm_field_add_pointer(fields, tag, 0, NMFIELD_METHOD_ADD, 0,
g_strdup(who), NMFIELD_TYPE_UTF8);
rc = nm_send_request(user, "createblock", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_remove_privacy_item(NMUser *user, const char *dn, gboolean allow_list,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
const char *tag;
GSList **list_ptr, *node;
if (user == NULL || dn == NULL)
return NMERR_BAD_PARM;
if (allow_list) {
tag = NM_A_BLOCKING_ALLOW_LIST;
list_ptr = &user->allow_list;
} else {
tag = NM_A_BLOCKING_DENY_LIST;
list_ptr = &user->deny_list;
}
/* Remove item from the cached list */
if ((node = g_slist_find_custom(*list_ptr, dn, (GCompareFunc)purple_utf8_strcasecmp))) {
*list_ptr = g_slist_delete_link(*list_ptr, node);
}
fields = nm_field_add_pointer(fields, tag, 0, NMFIELD_METHOD_DELETE, 0,
g_strdup(dn), NMFIELD_TYPE_DN);
rc = nm_send_request(user, "updateblocks", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_set_privacy_default(NMUser *user, gboolean default_deny,
nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
if (user == NULL)
return NMERR_BAD_PARM;
fields = nm_field_add_pointer(fields, NM_A_BLOCKING, 0, NMFIELD_METHOD_UPDATE, 0,
(default_deny ? g_strdup("1") : g_strdup("0")),
NMFIELD_TYPE_UTF8);
rc = nm_send_request(user, "updateblocks", fields, callback, data, NULL);
nm_free_fields(&fields);
return rc;
}
NMERR_T
nm_send_keepalive(NMUser *user, nm_response_cb callback, gpointer data)
{
NMERR_T rc = NM_OK;
if (user == NULL)
return NMERR_BAD_PARM;
rc = nm_send_request(user, "ping", NULL, callback, data, NULL);
return rc;
}
NMERR_T
nm_process_new_data(NMUser * user)
{
NMConn *conn;
NMERR_T rc = NM_OK;
guint32 val;
GError *error = NULL;
if (user == NULL)
return NMERR_BAD_PARM;
conn = user->conn;
/* Check to see if this is an event or a response */
val = g_data_input_stream_read_uint32(conn->input, user->cancellable,
&error);
if (error == NULL) {
if (val == ('H' + ('T' << 8) + ('T' << 16) + ('P' << 24))) {
rc = nm_process_response(user);
} else {
rc = nm_process_event(user, val);
}
} else {
if (error->code == G_IO_ERROR_WOULD_BLOCK || error->code == G_IO_ERROR_CANCELLED) {
/* Try again later or ignore. */
rc = NM_OK;
} else {
rc = NMERR_PROTOCOL;
}
g_error_free(error);
}
return rc;
}
NMConference *
nm_find_conversation(NMUser * user, const char *who)
{
NMConference *conference = NULL;
NMConference *tmp;
GSList *cnode;
if (user && user->conferences) {
for (cnode = user->conferences; cnode; cnode = cnode->next) {
tmp = cnode->data;
if (nm_conference_get_participant_count(tmp) == 1) {
NMUserRecord *ur = nm_conference_get_participant(tmp, 0);
if (ur) {
if (nm_utf8_str_equal(nm_user_record_get_dn(ur), who)) {
conference = tmp;
break;
}
}
}
}
}
return conference;
}
void
nm_conference_list_add(NMUser * user, NMConference * conf)
{
if (user == NULL || conf == NULL)
return;
nm_conference_add_ref(conf);
user->conferences = g_slist_append(user->conferences, conf);
}
void
nm_conference_list_remove(NMUser * user, NMConference * conf)
{
if (user == NULL || conf == NULL)
return;
if (g_slist_find(user->conferences, conf)) {
user->conferences = g_slist_remove(user->conferences, conf);
nm_release_conference(conf);
}
}
void
nm_conference_list_free(NMUser * user)
{
if (user == NULL)
return;
g_slist_free_full(user->conferences, (GDestroyNotify)nm_release_conference);
user->conferences = NULL;
}
NMConference *
nm_conference_list_find(NMUser * user, const char *guid)
{
GSList *cnode;
NMConference *conference = NULL, *tmp;
if (user == NULL || guid == NULL)
return NULL;
if (user->conferences) {
for (cnode = user->conferences; cnode; cnode = cnode->next) {
tmp = cnode->data;
if (nm_are_guids_equal(nm_conference_get_guid(tmp), guid)) {
conference = tmp;
break;
}
}
}
return conference;
}
gboolean
nm_are_guids_equal(const char *guid1, const char *guid2)
{
if (guid1 == NULL || guid2 == NULL)
return FALSE;
return (strncmp(guid1, guid2, CONF_GUID_END) == 0);
}
void
nm_user_add_contact(NMUser * user, NMContact * contact)
{
if (user == NULL || contact == NULL)
return;
nm_contact_add_ref(contact);
g_hash_table_insert(user->contacts,
g_utf8_strdown(nm_contact_get_dn(contact), -1), contact);
}
void
nm_user_add_user_record(NMUser * user, NMUserRecord * user_record)
{
const char *display_id;
const char *dn;
if (!user || !user_record)
return;
display_id = nm_user_record_get_display_id(user_record);
dn = nm_user_record_get_dn(user_record);
if (!dn || !display_id)
return;
nm_user_record_add_ref(user_record);
g_hash_table_insert(user->user_records,
g_utf8_strdown(dn, -1),
user_record);
g_hash_table_insert(user->display_id_to_dn,
g_utf8_strdown(display_id, -1),
g_utf8_strdown(dn, -1));
}
nm_event_cb
nm_user_get_event_callback(NMUser * user)
{
if (user == NULL)
return NULL;
return user->evt_callback;
}
NMConn *
nm_user_get_conn(NMUser * user)
{
if (user == NULL)
return NULL;
return user->conn;
}
NMERR_T
nm_create_contact_list(NMUser * user)
{
NMERR_T rc = NM_OK;
NMField *locate = NULL;
if (user == NULL || user->fields == NULL) {
return NMERR_BAD_PARM;
}
/* Create the root folder */
user->root_folder = nm_create_folder("");
/* Find the contact list in the login fields */
locate = nm_locate_field(NM_A_FA_CONTACT_LIST, user->fields);
if (locate != NULL) {
/* Add the folders and then the contacts */
nm_folder_add_contacts_and_folders(user, user->root_folder,
(NMField *) (locate->ptr_value));
}
return rc;
}
gboolean nm_user_is_privacy_locked(NMUser *user)
{
if (user) {
return user->privacy_locked;
}
return FALSE;
}
static gboolean
_create_privacy_list(NMUser * user, NMRequest *request)
{
NMField *locate = NULL;
GSList *need_details = NULL;
/* Are the privacy settings locked */
locate = nm_locate_field(NM_A_LOCKED_ATTR_LIST, user->fields);
if (locate && locate->ptr_value) {
if (locate->type == NMFIELD_TYPE_UTF8 &&
(purple_utf8_strcasecmp(locate->ptr_value, NM_A_BLOCKING) == 0)) {
user->privacy_locked = TRUE;
} else if (locate->type == NMFIELD_TYPE_MV ||
locate->type == NMFIELD_TYPE_ARRAY) {
NMField *tmp = (NMField *)locate->ptr_value;
while (tmp && tmp->tag) {
if (purple_utf8_strcasecmp(tmp->ptr_value, NM_A_BLOCKING) == 0) {
user->privacy_locked = TRUE;
break;
}
tmp++;
}
}
}
/* Set default deny flag */
locate = nm_locate_field(NM_A_BLOCKING, user->fields);
if (locate && locate->ptr_value) {
user->default_deny = atoi((char *)locate->ptr_value);
}
/* Read internal blocking allow list */
locate = nm_locate_field(NM_A_BLOCKING_ALLOW_LIST, user->fields);
if (locate && locate->ptr_value) {
if (locate->type == NMFIELD_TYPE_MV) {
locate = (NMField *)locate->ptr_value;
for (; locate->tag != NULL; locate++) {
if (locate->ptr_value) {
user->allow_list = g_slist_append(user->allow_list, (char *)locate->ptr_value);
if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
need_details = g_slist_append(need_details, (char *)locate->ptr_value);
}
}
} else {
user->allow_list = g_slist_append(user->allow_list, (char *)locate->ptr_value);
if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
need_details = g_slist_append(need_details, (char *)locate->ptr_value);
}
}
/* Read internal blocking deny list */
locate = nm_locate_field(NM_A_BLOCKING_DENY_LIST, user->fields);
if (locate && locate->ptr_value) {
if (locate->type == NMFIELD_TYPE_MV) {
locate = (NMField *)locate->ptr_value;
for (; locate->tag != NULL; locate++) {
if (locate->ptr_value) {
user->deny_list = g_slist_append(user->deny_list, (char *)locate->ptr_value);
if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
need_details = g_slist_append(need_details, (char *)locate->ptr_value);
}
}
} else {
user->deny_list = g_slist_append(user->deny_list, (char *)locate->ptr_value);
if (nm_find_user_record(user, (char *)locate->ptr_value) == NULL)
need_details = g_slist_append(need_details, (char *)locate->ptr_value);
}
}
if (need_details) {
nm_request_add_ref(request);
nm_send_multiple_get_details(user, need_details,
_handle_multiple_get_details_login_cb, request);
return FALSE;
}
return TRUE;
}
void
nm_destroy_contact_list(NMUser * user)
{
if (user == NULL)
return;
if (user->root_folder) {
nm_release_folder(user->root_folder);
user->root_folder = NULL;
}
}
NMFolder *
nm_get_root_folder(NMUser * user)
{
if (user == NULL)
return NULL;
if (user->root_folder == NULL)
nm_create_contact_list(user);
return user->root_folder;
}
NMContact *
nm_find_contact(NMUser * user, const char *name)
{
char *str;
const char *dn = NULL;
NMContact *contact = NULL;
if (user == NULL || name == NULL)
return NULL;
str = g_utf8_strdown(name, -1);
if (strstr(str, "=")) {
dn = str;
} else {
/* Assume that we have a display id instead of a dn */
dn = (const char *) g_hash_table_lookup(user->display_id_to_dn, str);
}
/* Find contact object in reference table */
if (dn) {
contact = (NMContact *) g_hash_table_lookup(user->contacts, dn);
}
g_free(str);
return contact;
}
GList *
nm_find_contacts(NMUser * user, const char *dn)
{
guint32 i, cnt;
NMFolder *folder;
NMContact *contact;
GList *contacts = NULL;
if (user == NULL || dn == NULL)
return NULL;
/* Check for contact at the root */
contact = nm_folder_find_contact(user->root_folder, dn);
if (contact) {
contacts = g_list_append(contacts, contact);
contact = NULL;
}
/* Check for contact in each subfolder */
cnt = nm_folder_get_subfolder_count(user->root_folder);
for (i = 0; i < cnt; i++) {
folder = nm_folder_get_subfolder(user->root_folder, i);
contact = nm_folder_find_contact(folder, dn);
if (contact) {
contacts = g_list_append(contacts, contact);
contact = NULL;
}
}
return contacts;
}
NMUserRecord *
nm_find_user_record(NMUser * user, const char *name)
{
char *str = NULL;
const char *dn = NULL;
NMUserRecord *user_record = NULL;
if (user == NULL || name == NULL)
return NULL;
str = g_utf8_strdown(name, -1);
if (strstr(str, "=")) {
dn = str;
} else {
/* Assume that we have a display id instead of a dn */
dn = (const char *) g_hash_table_lookup(user->display_id_to_dn, str);
}
/* Find user record in reference table */
if (dn) {
user_record =
(NMUserRecord *) g_hash_table_lookup(user->user_records, dn);
}
g_free(str);
return user_record;
}
const char *
nm_lookup_dn(NMUser * user, const char *display_id)
{
const char *dn;
char *lower;
if (user == NULL || display_id == NULL)
return NULL;
lower = g_utf8_strdown(display_id, -1);
dn = g_hash_table_lookup(user->display_id_to_dn, lower);
g_free(lower);
return dn;
}
NMFolder *
nm_find_folder(NMUser * user, const char *name)
{
NMFolder *folder = NULL, *temp;
int i, num_folders;
const char *tname = NULL;
if (user == NULL || name == NULL)
return NULL;
if (*name == '\0')
return user->root_folder;
num_folders = nm_folder_get_subfolder_count(user->root_folder);
for (i = 0; i < num_folders; i++) {
temp = nm_folder_get_subfolder(user->root_folder, i);
tname = nm_folder_get_name(temp);
if (tname && purple_strequal(tname, name)) {
folder = temp;
break;
}
}
return folder;
}
NMFolder *
nm_find_folder_by_id(NMUser * user, int object_id)
{
NMFolder *folder = NULL, *temp;
int i, num_folders;
if (user == NULL)
return NULL;
if (object_id == 0)
return user->root_folder;
num_folders = nm_folder_get_subfolder_count(user->root_folder);
for (i = 0; i < num_folders; i++) {
temp = nm_folder_get_subfolder(user->root_folder, i);
if (nm_folder_get_id(temp) == object_id) {
folder = temp;
break;
}
}
return folder;
}
static void
_handle_multiple_get_details_login_cb(NMUser * user, NMERR_T ret_code,
gpointer resp_data, gpointer user_data)
{
nm_response_cb cb;
NMRequest *request = user_data;
if (user == NULL || request == NULL)
return;
if ((cb = nm_request_get_callback(request))) {
cb(user, ret_code, nm_request_get_data(request),
nm_request_get_user_define(request));
nm_release_request(request);
}
}
static void
_handle_multiple_get_details_joinconf_cb(NMUser * user, NMERR_T ret_code,
gpointer resp_data, gpointer user_data)
{
NMRequest *request = user_data;
NMUserRecord *user_record = resp_data;
NMConference *conference;
GSList *list, *node;
if (user == NULL || resp_data == NULL || user_data == NULL)
return;
conference = nm_request_get_data(request);
list = nm_request_get_user_define(request);
if (ret_code == 0 && conference && list) {
/* Add the user to the conference */
nm_conference_add_participant(conference, user_record);
/* Find the user in the list and remove it */
node = g_slist_find_custom(list, nm_user_record_get_dn(user_record), (GCompareFunc)purple_utf8_strcasecmp);
if (node) {
g_free(node->data);
list = g_slist_delete_link(list, node);
nm_request_set_user_define(request, list);
}
/* Time to callback? */
if (list == NULL) {
nm_response_cb cb = nm_request_get_callback(request);
if (cb) {
cb(user, 0, conference, conference);
}
nm_release_request(request);
}
}
}
static NMERR_T
nm_call_handler(NMUser * user, NMRequest * request, NMField * fields)
{
NMERR_T rc = NM_OK, ret_code = NM_OK;
NMConference *conf = NULL;
NMUserRecord *user_record = NULL;
NMField *locate = NULL;
NMField *field = NULL;
const char *cmd;
nm_response_cb cb;
gboolean done = TRUE;
if (user == NULL || request == NULL || fields == NULL)
return NMERR_BAD_PARM;
/* Get the return code */
field = nm_locate_field(NM_A_SZ_RESULT_CODE, fields);
if (field) {
ret_code = atoi((char *) field->ptr_value);
} else {
ret_code = NMERR_PROTOCOL;
}
cmd = nm_request_get_cmd(request);
if (ret_code == NM_OK && cmd != NULL) {
if (purple_strequal("login", cmd)) {
user->user_record = nm_create_user_record_from_fields(fields);
/* Save the users fields */
user->fields = nm_copy_field_array(fields);
nm_create_contact_list(user);
done = _create_privacy_list(user, request);
} else if (purple_strequal("setstatus", cmd)) {
/* Nothing to do */
} else if (purple_strequal("createconf", cmd)) {
conf = (NMConference *) nm_request_get_data(request);
/* get the convo guid */
locate = nm_locate_field(NM_A_FA_CONVERSATION, fields);
if (locate) {
field =
nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) fields->ptr_value);
if (field) {
nm_conference_set_guid(conf, (char *) field->ptr_value);
}
}
nm_conference_list_add(user, conf);
nm_release_conference(conf);
} else if (purple_strequal("leaveconf", cmd)) {
conf = (NMConference *) nm_request_get_data(request);
nm_conference_list_remove(user, conf);
} else if (purple_strequal("joinconf", cmd)) {
GSList *list = NULL, *node;
conf = nm_request_get_data(request);
locate = nm_locate_field(NM_A_FA_CONTACT_LIST, fields);
if (locate && locate->ptr_value != 0) {
field = (NMField *) locate->ptr_value;
while ((field = nm_locate_field(NM_A_SZ_DN, field))) {
if (field->ptr_value != 0) {
if (nm_utf8_str_equal
(nm_user_record_get_dn(user->user_record),
(const char *) field->ptr_value)) {
field++;
continue;
}
user_record =
nm_find_user_record(user,
(const char *) field->ptr_value);
if (user_record == NULL) {
list =
g_slist_append(list,
g_strdup((char *) field->ptr_value));
} else {
nm_conference_add_participant(conf, user_record);
}
}
field++;
}
if (list != NULL) {
done = FALSE;
nm_request_set_user_define(request, list);
nm_request_add_ref(request);
for (node = list; node; node = node->next) {
nm_send_get_details(user, (const char *) node->data,
_handle_multiple_get_details_joinconf_cb,
request);
}
}
}
} else if (purple_strequal("getdetails", cmd)) {
locate = nm_locate_field(NM_A_FA_RESULTS, fields);
while (locate && locate->ptr_value != 0) {
user_record = nm_create_user_record_from_fields(locate);
if (user_record) {
NMUserRecord *tmp;
tmp =
nm_find_user_record(user,
nm_user_record_get_dn(user_record));
if (tmp) {
/* Update the existing user record */
nm_user_record_copy(tmp, user_record);
nm_release_user_record(user_record);
user_record = tmp;
} else {
nm_user_add_user_record(user, user_record);
nm_release_user_record(user_record);
}
/* Response data is new user record */
nm_request_set_data(request, (gpointer) user_record);
}
locate = nm_locate_field(NM_A_FA_RESULTS, locate+1);
}
} else if (purple_strequal("createfolder", cmd)) {
_update_contact_list(user, fields);
} else if (purple_strequal("createcontact", cmd)) {
_update_contact_list(user, fields);
locate =
nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) fields->ptr_value);
if (locate) {
NMContact *new_contact =
nm_folder_find_item_by_object_id(user->root_folder,
atoi((char *)locate->ptr_value));
if (new_contact) {
/* Add the contact to our cache */
nm_user_add_contact(user, new_contact);
/* Set the contact as the response data */
nm_request_set_data(request, (gpointer) new_contact);
}
}
} else if (purple_strequal("deletecontact", cmd)) {
_update_contact_list(user, fields);
} else if (purple_strequal("movecontact", cmd)) {
_update_contact_list(user, fields);
} else if (purple_strequal("getstatus", cmd)) {
locate = nm_locate_field(NM_A_SZ_STATUS, fields);
if (locate) {
nm_user_record_set_status((NMUserRecord *)
nm_request_get_data(request),
atoi((char *) locate->ptr_value), NULL);
}
} else if (purple_strequal("updateitem", cmd)) {
/* Nothing extra to do here */
} else if (purple_strequal("createblock", cmd)) {
if ((locate = nm_locate_field(NM_A_BLOCKING_DENY_LIST, fields))) {
if (locate->ptr_value) {
user->deny_list = g_slist_append(user->deny_list, g_strdup((char *)locate->ptr_value));
}
} else if ((locate = nm_locate_field(NM_A_BLOCKING_ALLOW_LIST, fields))) {
if (locate->ptr_value) {
user->allow_list = g_slist_append(user->allow_list, g_strdup((char *)locate->ptr_value));
}
}
} else if (purple_strequal("updateblocks", cmd)) {
/* nothing to do here */
} else {
/* Nothing to do, just print debug message */
purple_debug_info("novell", "nm_call_handler(): Unknown request command, %s", cmd);
}
}
if (done && (cb = nm_request_get_callback(request))) {
cb(user, ret_code, nm_request_get_data(request),
nm_request_get_user_define(request));
}
return rc;
}
static NMERR_T
nm_process_response(NMUser * user)
{
NMERR_T rc = NM_OK;
NMField *fields = NULL;
NMField *field = NULL;
NMConn *conn = user->conn;
NMRequest *req = NULL;
rc = nm_read_header(user);
if (rc == NM_OK) {
rc = nm_read_fields(user, -1, &fields);
}
if (rc == NM_OK) {
field = nm_locate_field(NM_A_SZ_TRANSACTION_ID, fields);
if (field != NULL && field->ptr_value != 0) {
req = nm_conn_find_request(conn, atoi((char *) field->ptr_value));
if (req != NULL) {
rc = nm_call_handler(user, req, fields);
nm_conn_remove_request_item(conn, req);
}
}
}
if (fields)
nm_free_fields(&fields);
return rc;
}
/*
* Some utility functions...haven't figured out where
* they belong yet.
*/
gboolean
nm_utf8_str_equal(gconstpointer str1, gconstpointer str2)
{
return (purple_utf8_strcasecmp(str1, str2) == 0);
}
char *
nm_typed_to_dotted(const char *typed)
{
unsigned i = 0, j = 0;
char *dotted;
if (typed == NULL)
return NULL;
dotted = g_new0(char, strlen(typed) + 1);
do {
/* replace comma with a dot */
if (j != 0) {
dotted[j] = '.';
j++;
}
/* skip the type */
while (typed[i] != '\0' && typed[i] != '=')
i++;
/* verify that we aren't running off the end */
if (typed[i] == '\0') {
dotted[j] = '\0';
break;
}
i++;
/* copy the object name to context */
while (typed[i] != '\0' && typed[i] != ',') {
dotted[j] = typed[i];
j++;
i++;
}
} while (typed[i] != '\0');
return dotted;
}
const char *
nm_error_to_string(NMERR_T err)
{
static char *unknown_msg = NULL;
g_free(unknown_msg);
unknown_msg = NULL;
switch (err) {
case NMERR_BAD_PARM:
return _("Required parameters not passed in");
case NMERR_TCP_WRITE:
return _("Unable to write to network");
case NMERR_TCP_READ:
return _("Unable to read from network");
case NMERR_PROTOCOL:
return _("Error communicating with server");
case NMERR_CONFERENCE_NOT_FOUND:
case NMERR_CONFERENCE_NOT_FOUND_2:
return _("Conference not found");
case NMERR_CONFERENCE_NOT_INSTANTIATED:
return _("Conference does not exist");
case NMERR_DUPLICATE_FOLDER:
case NMERR_FOLDER_EXISTS:
return _("A folder with that name already exists");
case NMERR_NOT_SUPPORTED:
return _("Not supported");
case NMERR_PASSWORD_EXPIRED:
case NMERR_PASSWORD_EXPIRED_2:
return _("Password has expired");
case NMERR_PASSWORD_INVALID:
return _("Incorrect password");
case NMERR_USER_NOT_FOUND:
return _("User not found");
case NMERR_USER_DISABLED:
return _("Account has been disabled");
case NMERR_DIRECTORY_FAILURE:
return _("The server could not access the directory");
case NMERR_ADMIN_LOCKED:
return _("Your system administrator has disabled this operation");
case NMERR_SERVER_BUSY:
return _("The server is unavailable; try again later");
case NMERR_DUPLICATE_CONTACT:
return _("Cannot add a contact to the same folder twice");
case NMERR_USER_NOT_ALLOWED:
return _("Cannot add yourself");
case NMERR_MASTER_ARCHIVE_MISSING:
return _("Master archive is misconfigured");
case NMERR_AUTHENTICATION_FAILED:
case NMERR_CREDENTIALS_MISSING:
return _("Incorrect username or password");
case NMERR_HOST_NOT_FOUND:
return _("Could not recognize the host of the username you entered");
case NMERR_ACCESS_DENIED:
return _("Your account has been disabled because too many incorrect passwords were entered");
case NMERR_DUPLICATE_PARTICIPANT:
return _("You cannot add the same person twice to a conversation");
case NMERR_TOO_MANY_CONTACTS:
case NMERR_TOO_MANY_FOLDERS:
return _("You have reached your limit for the number of contacts allowed");
case NMERR_OBJECT_NOT_FOUND:
return _("You have entered an incorrect username");
case NMERR_DIRECTORY_UPDATE:
return _("An error occurred while updating the directory");
case NMERR_SERVER_PROTOCOL:
return _("Incompatible protocol version");
case NMERR_USER_BLOCKED:
return _("The user has blocked you");
case NMERR_EVAL_CONNECTION_LIMIT:
return _("This evaluation version does not allow more than ten users to log in at one time");
case NMERR_CONVERSATION_INVITE:
return _("The user is either offline or you are blocked");
default:
unknown_msg = g_strdup_printf (_("Unknown error: 0x%X"), err);
return unknown_msg;
}
}
static void
_update_contact_list(NMUser * user, NMField * fields)
{
NMField *list, *cursor, *locate;
gint objid1;
NMContact *contact;
NMFolder *folder;
gpointer item;
if (user == NULL || fields == NULL)
return;
/* Is it wrapped in a RESULTS array? */
if (purple_strequal(fields->tag, NM_A_FA_RESULTS)) {
list = (NMField *) fields->ptr_value;
} else {
list = fields;
}
/* Update the cached contact list */
cursor = (NMField *) list->ptr_value;
while (cursor->tag != NULL) {
if ((g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) ||
(g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER) == 0)) {
locate =
nm_locate_field(NM_A_SZ_OBJECT_ID, (NMField *) cursor->ptr_value);
if (locate != NULL && locate->ptr_value != 0) {
objid1 = atoi((char *) locate->ptr_value);
item =
nm_folder_find_item_by_object_id(user->root_folder, objid1);
if (item != NULL) {
if (cursor->method == NMFIELD_METHOD_ADD) {
if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {
contact = (NMContact *) item;
nm_contact_update_list_properties(contact, cursor);
} else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
== 0) {
folder = (NMFolder *) item;
nm_folder_update_list_properties(folder, cursor);
}
} else if (cursor->method == NMFIELD_METHOD_DELETE) {
if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {
contact = (NMContact *) item;
folder =
nm_find_folder_by_id(user,
nm_contact_get_parent_id
(contact));
if (folder) {
nm_folder_remove_contact(folder, contact);
}
} else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
== 0) {
/* TODO: write nm_folder_remove_folder */
/* ignoring for now, should not be a big deal */
/* folder = (NMFolder *) item;*/
/* nm_folder_remove_folder(user->root_folder, folder);*/
}
}
} else {
if (cursor->method == NMFIELD_METHOD_ADD) {
/* Not found, so we need to add it */
if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_CONTACT) == 0) {
locate =
nm_locate_field(NM_A_SZ_DN,
(NMField *) cursor->ptr_value);
if (locate != NULL && locate->ptr_value != NULL) {
contact = nm_create_contact_from_fields(cursor);
if (contact) {
nm_folder_add_contact_to_list(
user->root_folder, contact);
nm_release_contact(contact);
}
}
} else if (g_ascii_strcasecmp(cursor->tag, NM_A_FA_FOLDER)
== 0) {
folder = nm_create_folder_from_fields(cursor);
nm_folder_add_folder_to_list(user->root_folder,
folder);
nm_release_folder(folder);
}
}
}
}
}
cursor++;
}
}
static char *
nm_rtfize_text(char *text)
{
GString *gstr = NULL;
unsigned char *pch;
char *uni_str = NULL, *rtf = NULL;
int bytes;
gunichar uc;
gstr = g_string_sized_new(strlen(text)*2);
pch = (unsigned char *)text;
while (*pch) {
if ((*pch) <= 0x7F) {
switch (*pch) {
case '{':
case '}':
case '\\':
gstr = g_string_append_c(gstr, '\\');
gstr = g_string_append_c(gstr, *pch);
break;
case '\n':
gstr = g_string_append(gstr, "\\par ");
break;
default:
gstr = g_string_append_c(gstr, *pch);
break;
}
pch++;
} else {
/* convert the utf-8 character to ucs-4 for rtf encoding */
if(*pch <= 0xDF) {
uc = ((((gunichar)pch[0]) & 0x001F) << 6) |
(((gunichar)pch[1]) & 0x003F);
bytes = 2;
} else if(*pch <= 0xEF) {
uc = ((((gunichar)pch[0]) & 0x000F) << 12) |
((((gunichar)pch[1]) & 0x003F) << 6) |
(((gunichar)pch[2]) & 0x003F);
bytes = 3;
} else if (*pch <= 0xF7) {
uc = ((((gunichar)pch[0]) & 0x0007) << 18) |
((((gunichar)pch[1]) & 0x003F) << 12) |
((((gunichar)pch[2]) & 0x003F) << 6) |
(((gunichar)pch[3]) & 0x003F);
bytes = 4;
} else if (*pch <= 0xFB) {
uc = ((((gunichar)pch[0]) & 0x0003) << 24) |
((((gunichar)pch[1]) & 0x003F) << 18) |
((((gunichar)pch[2]) & 0x003F) << 12) |
((((gunichar)pch[3]) & 0x003F) << 6) |
(((gunichar)pch[4]) & 0x003F);
bytes = 5;
} else if (*pch <= 0xFD) {
uc = ((((gunichar)pch[0]) & 0x0001) << 30) |
((((gunichar)pch[1]) & 0x003F) << 24) |
((((gunichar)pch[2]) & 0x003F) << 18) |
((((gunichar)pch[3]) & 0x003F) << 12) |
((((gunichar)pch[4]) & 0x003F) << 6) |
(((gunichar)pch[5]) & 0x003F);
bytes = 6;
} else {
/* should never happen ... bogus utf-8! */
purple_debug_info("novell", "bogus utf-8 lead byte: 0x%X\n", pch[0]);
uc = 0x003F;
bytes = 1;
}
uni_str = g_strdup_printf("\\u%d?", uc);
purple_debug_info("novell", "unicode escaped char %s\n", uni_str);
gstr = g_string_append(gstr, uni_str);
pch += bytes;
g_free(uni_str);
}
}
rtf = g_strdup_printf(RTF_TEMPLATE, gstr->str);
g_string_free(gstr, TRUE);
return rtf;
}