You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1293 lines
32 KiB
1293 lines
32 KiB
/*
|
|
* libEtPan! -- a mail stuff library
|
|
*
|
|
* Copyright (C) 2001, 2005 - DINH Viet Hoa
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the libEtPan! project nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* $Id: imapdriver.c,v 1.59 2010/04/05 14:21:35 hoa Exp $
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include "imapdriver.h"
|
|
|
|
#include "mail.h"
|
|
#include "imapdriver_tools.h"
|
|
#include "imapdriver_tools_private.h"
|
|
#include "mailmessage.h"
|
|
#include "imapdriver_message.h"
|
|
#include "imapdriver_types.h"
|
|
#include "maildriver.h"
|
|
#include "maildriver_tools.h"
|
|
#include "generic_cache.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
static int imapdriver_initialize(mailsession * session);
|
|
|
|
static void imapdriver_uninitialize(mailsession * session);
|
|
|
|
static int imapdriver_connect_stream(mailsession * session, mailstream * s);
|
|
|
|
static int imapdriver_starttls(mailsession * session);
|
|
|
|
static int imapdriver_login(mailsession * session,
|
|
const char * userid, const char * password);
|
|
|
|
static int imapdriver_logout(mailsession * session);
|
|
|
|
static int imapdriver_noop(mailsession * session);
|
|
|
|
static int imapdriver_build_folder_name(mailsession * session, const char * mb,
|
|
const char * name, char ** result);
|
|
|
|
static int imapdriver_create_folder(mailsession * session, const char * mb);
|
|
|
|
static int imapdriver_delete_folder(mailsession * session, const char * mb);
|
|
|
|
static int imapdriver_rename_folder(mailsession * session, const char * mb,
|
|
const char * new_name);
|
|
|
|
static int imapdriver_check_folder(mailsession * session);
|
|
|
|
static int imapdriver_examine_folder(mailsession * session, const char * mb);
|
|
|
|
static int imapdriver_select_folder(mailsession * session, const char * mb);
|
|
static int imapdriver_expunge_folder(mailsession * session);
|
|
|
|
static int imapdriver_status_folder(mailsession * session, const char * mb,
|
|
uint32_t * result_messages, uint32_t * result_recent,
|
|
uint32_t * result_unseen);
|
|
|
|
static int imapdriver_messages_number(mailsession * session, const char * mb,
|
|
uint32_t * result);
|
|
|
|
static int imapdriver_recent_number(mailsession * session, const char * mb,
|
|
uint32_t * result);
|
|
|
|
static int imapdriver_unseen_number(mailsession * session, const char * mb,
|
|
uint32_t * result);
|
|
|
|
static int imapdriver_list_folders(mailsession * session, const char * mb,
|
|
struct mail_list ** result);
|
|
static int imapdriver_lsub_folders(mailsession * session, const char * mb,
|
|
struct mail_list ** result);
|
|
static int imapdriver_subscribe_folder(mailsession * session, const char * mb);
|
|
static int imapdriver_unsubscribe_folder(mailsession * session, const char * mb);
|
|
static int imapdriver_append_message(mailsession * session,
|
|
const char * message, size_t size);
|
|
static int imapdriver_append_message_flags(mailsession * session,
|
|
const char * message, size_t size, struct mail_flags * flags);
|
|
static int imapdriver_copy_message(mailsession * session,
|
|
uint32_t num, const char * mb);
|
|
|
|
static int imapdriver_get_messages_list(mailsession * session,
|
|
struct mailmessage_list ** result);
|
|
|
|
static int
|
|
imapdriver_get_envelopes_list(mailsession * session,
|
|
struct mailmessage_list * env_list);
|
|
|
|
|
|
#if 0
|
|
static int imapdriver_search_messages(mailsession * session, const char * charset,
|
|
struct mail_search_key * key,
|
|
struct mail_search_result ** result);
|
|
#endif
|
|
|
|
static int imapdriver_get_message(mailsession * session,
|
|
uint32_t num, mailmessage ** result);
|
|
|
|
static int imapdriver_get_message_by_uid(mailsession * session,
|
|
const char * uid,
|
|
mailmessage ** result);
|
|
|
|
static int imapdriver_login_sasl(mailsession * session,
|
|
const char * auth_type,
|
|
const char * server_fqdn,
|
|
const char * local_ip_port,
|
|
const char * remote_ip_port,
|
|
const char * login, const char * auth_name,
|
|
const char * password, const char * realm);
|
|
|
|
static int imapdriver_remove_message(mailsession * session, uint32_t num);
|
|
|
|
static int imapdriver_parameters(mailsession * session,
|
|
int id, void * value);
|
|
|
|
static mailsession_driver local_imap_session_driver = {
|
|
/* sess_name */ "imap",
|
|
|
|
/* sess_initialize */ imapdriver_initialize,
|
|
/* sess_uninitialize */ imapdriver_uninitialize,
|
|
|
|
/* sess_parameters */ imapdriver_parameters,
|
|
|
|
/* sess_connect_stream */ imapdriver_connect_stream,
|
|
/* sess_connect_path */ NULL,
|
|
/* sess_starttls */ imapdriver_starttls,
|
|
/* sess_login */ imapdriver_login,
|
|
/* sess_logout */ imapdriver_logout,
|
|
/* sess_noop */ imapdriver_noop,
|
|
|
|
/* sess_build_folder_name */ imapdriver_build_folder_name,
|
|
/* sess_create_folder */ imapdriver_create_folder,
|
|
/* sess_delete_folder */ imapdriver_delete_folder,
|
|
/* sess_rename_folder */ imapdriver_rename_folder,
|
|
/* sess_check_folder */ imapdriver_check_folder,
|
|
/* sess_examine_folder */ imapdriver_examine_folder,
|
|
/* sess_select_folder */ imapdriver_select_folder,
|
|
/* sess_expunge_folder */ imapdriver_expunge_folder,
|
|
/* sess_status_folder */ imapdriver_status_folder,
|
|
/* sess_messages_number */ imapdriver_messages_number,
|
|
/* sess_recent_number */ imapdriver_recent_number,
|
|
/* sess_unseen_number */ imapdriver_unseen_number,
|
|
/* sess_list_folders */ imapdriver_list_folders,
|
|
/* sess_lsub_folders */ imapdriver_lsub_folders,
|
|
/* sess_subscribe_folder */ imapdriver_subscribe_folder,
|
|
/* sess_unsubscribe_folder */ imapdriver_unsubscribe_folder,
|
|
|
|
/* sess_append_message */ imapdriver_append_message,
|
|
/* sess_append_message_flags */ imapdriver_append_message_flags,
|
|
/* sess_copy_message */ imapdriver_copy_message,
|
|
/* sess_move_message */ NULL,
|
|
|
|
/* sess_get_message */ imapdriver_get_message,
|
|
/* sess_get_message_by_uid */ imapdriver_get_message_by_uid,
|
|
|
|
/* sess_get_messages_list */ imapdriver_get_messages_list,
|
|
/* sess_get_envelopes_list */ imapdriver_get_envelopes_list,
|
|
/* sess_remove_message */ imapdriver_remove_message,
|
|
|
|
/* sess_login_sasl */ imapdriver_login_sasl
|
|
};
|
|
|
|
mailsession_driver * imap_session_driver = &local_imap_session_driver;
|
|
|
|
static inline struct imap_session_state_data * get_data(mailsession * session)
|
|
{
|
|
return session->sess_data;
|
|
}
|
|
|
|
static mailimap * get_imap_session(mailsession * session)
|
|
{
|
|
return get_data(session)->imap_session;
|
|
}
|
|
|
|
static int imapdriver_initialize(mailsession * session)
|
|
{
|
|
struct imap_session_state_data * data;
|
|
mailimap * imap;
|
|
struct mail_flags_store * flags_store;
|
|
|
|
imap = mailimap_new(0, NULL);
|
|
if (imap == NULL)
|
|
goto err;
|
|
|
|
flags_store = mail_flags_store_new();
|
|
if (flags_store == NULL)
|
|
goto free_session;
|
|
|
|
data = malloc(sizeof(* data));
|
|
if (data == NULL)
|
|
goto free_flags_store;
|
|
|
|
data->imap_mailbox = NULL;
|
|
data->imap_session = imap;
|
|
data->imap_flags_store = flags_store;
|
|
|
|
session->sess_data = data;
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
free_flags_store:
|
|
mail_flags_store_free(flags_store);
|
|
free_session:
|
|
mailimap_free(imap);
|
|
err:
|
|
return MAIL_ERROR_MEMORY;
|
|
}
|
|
|
|
static void imap_flags_store_process(mailimap * imap,
|
|
struct mail_flags_store * flags_store)
|
|
{
|
|
unsigned int i;
|
|
int r;
|
|
mailmessage * first;
|
|
mailmessage * last;
|
|
|
|
mail_flags_store_sort(flags_store);
|
|
|
|
if (carray_count(flags_store->fls_tab) == 0)
|
|
return;
|
|
|
|
first = carray_get(flags_store->fls_tab, 0);
|
|
last = first;
|
|
|
|
for(i = 1 ; i < carray_count(flags_store->fls_tab) ; i ++) {
|
|
mailmessage * msg;
|
|
|
|
msg = carray_get(flags_store->fls_tab, i);
|
|
|
|
if (last->msg_index + 1 == msg->msg_index) {
|
|
r = mail_flags_compare(first->msg_flags, msg->msg_flags);
|
|
if (r == 0) {
|
|
last = msg;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
r = imap_store_flags(imap, first->msg_index,
|
|
last->msg_index, first->msg_flags);
|
|
|
|
first = msg;
|
|
last = msg;
|
|
}
|
|
|
|
r = imap_store_flags(imap, first->msg_index, last->msg_index,
|
|
first->msg_flags);
|
|
|
|
mail_flags_store_clear(flags_store);
|
|
}
|
|
|
|
static void imapdriver_uninitialize(mailsession * session)
|
|
{
|
|
struct imap_session_state_data * data;
|
|
|
|
data = get_data(session);
|
|
|
|
imap_flags_store_process(data->imap_session,
|
|
data->imap_flags_store);
|
|
mail_flags_store_free(data->imap_flags_store);
|
|
|
|
mailimap_free(data->imap_session);
|
|
if (data->imap_mailbox != NULL)
|
|
free(data->imap_mailbox);
|
|
free(data);
|
|
|
|
session->sess_data = NULL;
|
|
}
|
|
|
|
static int imapdriver_connect_stream(mailsession * session, mailstream * s)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_connect(get_imap_session(session), s);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_login(mailsession * session,
|
|
const char * userid, const char * password)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_login(get_imap_session(session), userid, password);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_logout(mailsession * session)
|
|
{
|
|
int r;
|
|
|
|
imap_flags_store_process(get_imap_session(session),
|
|
get_data(session)->imap_flags_store);
|
|
|
|
r = mailimap_logout(get_imap_session(session));
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_noop(mailsession * session)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_noop(get_imap_session(session));
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_build_folder_name(mailsession * session, const char * mb,
|
|
const char * name, char ** result)
|
|
{
|
|
char delimiter[2] = "X";
|
|
char * folder_name;
|
|
mailimap * imap;
|
|
struct mailimap_mailbox_list * mb_list;
|
|
int r;
|
|
clist * imap_list;
|
|
|
|
imap = get_imap_session(session);
|
|
|
|
r = mailimap_list(imap, mb, "", &imap_list);
|
|
if (r != MAILIMAP_NO_ERROR)
|
|
return r;
|
|
|
|
if (clist_begin(imap_list) == NULL)
|
|
return MAIL_ERROR_LIST;
|
|
|
|
mb_list = clist_begin(imap_list)->data;
|
|
delimiter[0] = mb_list->mb_delimiter;
|
|
|
|
folder_name = malloc(strlen(mb) + strlen(delimiter) + strlen(name) + 1);
|
|
if (folder_name == NULL)
|
|
return MAIL_ERROR_MEMORY;
|
|
|
|
strcpy(folder_name, mb);
|
|
strcat(folder_name, delimiter);
|
|
strcat(folder_name, name);
|
|
|
|
* result = folder_name;
|
|
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
/* folders operations */
|
|
|
|
static int imapdriver_create_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_create(get_imap_session(session), mb);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_delete_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_delete(get_imap_session(session), mb);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_rename_folder(mailsession * session, const char * mb,
|
|
const char * new_name)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_rename(get_imap_session(session), mb, new_name);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_check_folder(mailsession * session)
|
|
{
|
|
int r;
|
|
|
|
imap_flags_store_process(get_imap_session(session),
|
|
get_data(session)->imap_flags_store);
|
|
|
|
r = mailimap_check(get_imap_session(session));
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_examine_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_examine(get_imap_session(session), mb);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_select_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
char * new_mb;
|
|
char * old_mb;
|
|
|
|
old_mb = get_data(session)->imap_mailbox;
|
|
if (old_mb != NULL)
|
|
if (strcmp(mb, old_mb) == 0)
|
|
return MAIL_NO_ERROR;
|
|
|
|
imap_flags_store_process(get_imap_session(session),
|
|
get_data(session)->imap_flags_store);
|
|
|
|
r = mailimap_select(get_imap_session(session), mb);
|
|
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
new_mb = strdup(mb);
|
|
if (new_mb == NULL) {
|
|
if (old_mb != NULL)
|
|
free(old_mb);
|
|
get_data(session)->imap_mailbox = NULL;
|
|
return MAIL_ERROR_MEMORY;
|
|
}
|
|
|
|
if (old_mb != NULL)
|
|
free(old_mb);
|
|
get_data(session)->imap_mailbox = new_mb;
|
|
|
|
return MAIL_NO_ERROR;
|
|
default:
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
}
|
|
|
|
static int imapdriver_expunge_folder(mailsession * session)
|
|
{
|
|
int r;
|
|
|
|
imap_flags_store_process(get_imap_session(session),
|
|
get_data(session)->imap_flags_store);
|
|
|
|
r = mailimap_expunge(get_imap_session(session));
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int status_selected_folder(mailsession * session, const char * mb,
|
|
uint32_t * result_messages, uint32_t * result_recent,
|
|
uint32_t * result_unseen)
|
|
{
|
|
int r;
|
|
int res;
|
|
mailimap * imap;
|
|
uint32_t exists;
|
|
uint32_t unseen;
|
|
uint32_t recent;
|
|
struct mailimap_search_key * search_key;
|
|
clist * search_result;
|
|
|
|
imap = get_imap_session(session);
|
|
|
|
exists = imap->imap_selection_info->sel_exists;
|
|
recent = imap->imap_selection_info->sel_recent;
|
|
|
|
search_key = mailimap_search_key_new(MAILIMAP_SEARCH_KEY_UNSEEN,
|
|
NULL, NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL, NULL,
|
|
NULL, NULL, NULL, NULL, 0,
|
|
NULL, NULL, NULL, NULL, NULL,
|
|
NULL, 0, NULL, NULL, NULL);
|
|
if (search_key == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
/* default : use the RECENT count if search fails */
|
|
unseen = recent;
|
|
r = mailimap_search(imap, NULL, search_key, &search_result);
|
|
mailimap_search_key_free(search_key);
|
|
if (r == MAILIMAP_NO_ERROR) {
|
|
/* if this succeed, we use the real count */
|
|
unseen = clist_count(search_result);
|
|
mailimap_mailbox_data_search_free(search_result);
|
|
}
|
|
|
|
* result_messages = exists;
|
|
* result_unseen = unseen;
|
|
* result_recent = recent;
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
static int status_unselected_folder(mailsession * session, const char * mb,
|
|
uint32_t * result_messages, uint32_t * result_recent,
|
|
uint32_t * result_unseen)
|
|
{
|
|
struct mailimap_status_att_list * att_list;
|
|
struct mailimap_mailbox_data_status * status;
|
|
int r;
|
|
int res;
|
|
clistiter * cur;
|
|
mailimap * imap;
|
|
|
|
imap = get_imap_session(session);
|
|
|
|
att_list = mailimap_status_att_list_new_empty();
|
|
if (att_list == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
r = mailimap_status_att_list_add(att_list, MAILIMAP_STATUS_ATT_MESSAGES);
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free;
|
|
}
|
|
|
|
r = mailimap_status_att_list_add(att_list, MAILIMAP_STATUS_ATT_RECENT);
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free;
|
|
}
|
|
|
|
r = mailimap_status_att_list_add(att_list, MAILIMAP_STATUS_ATT_UNSEEN);
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free;
|
|
}
|
|
|
|
r = mailimap_status(imap, mb, att_list, &status);
|
|
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
res = imap_error_to_mail_error(r);
|
|
goto free;
|
|
}
|
|
|
|
* result_messages = 0;
|
|
* result_recent = 0;
|
|
* result_unseen = 0;
|
|
|
|
for (cur = clist_begin(status->st_info_list);
|
|
cur != NULL ; cur = clist_next(cur)) {
|
|
struct mailimap_status_info * status_info;
|
|
|
|
status_info = clist_content(cur);
|
|
switch (status_info->st_att) {
|
|
case MAILIMAP_STATUS_ATT_MESSAGES:
|
|
* result_messages = status_info->st_value;
|
|
break;
|
|
case MAILIMAP_STATUS_ATT_RECENT:
|
|
* result_recent = status_info->st_value;
|
|
break;
|
|
case MAILIMAP_STATUS_ATT_UNSEEN:
|
|
* result_unseen = status_info->st_value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
mailimap_mailbox_data_status_free(status);
|
|
mailimap_status_att_list_free(att_list);
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
free:
|
|
mailimap_status_att_list_free(att_list);
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
static int imapdriver_status_folder(mailsession * session, const char * mb,
|
|
uint32_t * result_messages, uint32_t * result_recent,
|
|
uint32_t * result_unseen)
|
|
{
|
|
int res;
|
|
int current_folder;
|
|
char * current_mb;
|
|
|
|
if (mb == NULL) {
|
|
mb = get_data(session)->imap_mailbox;
|
|
if (mb == NULL) {
|
|
res = MAIL_ERROR_BAD_STATE;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
current_mb = get_data(session)->imap_mailbox;
|
|
if (strcmp(mb, current_mb) == 0)
|
|
current_folder = 1;
|
|
else
|
|
current_folder = 0;
|
|
|
|
if (current_folder)
|
|
return status_selected_folder(session, mb, result_messages,
|
|
result_recent, result_unseen);
|
|
else
|
|
return status_unselected_folder(session, mb, result_messages,
|
|
result_recent, result_unseen);
|
|
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
/* TODO : more efficient functions */
|
|
|
|
static int imapdriver_messages_number(mailsession * session, const char * mb,
|
|
uint32_t * result)
|
|
{
|
|
uint32_t messages;
|
|
uint32_t recent;
|
|
uint32_t unseen;
|
|
int r;
|
|
|
|
r = imapdriver_status_folder(session, mb, &messages, &recent, &unseen);
|
|
if (r != MAIL_NO_ERROR)
|
|
return r;
|
|
|
|
* result = messages;
|
|
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
static int imapdriver_recent_number(mailsession * session, const char * mb,
|
|
uint32_t * result)
|
|
{
|
|
uint32_t messages;
|
|
uint32_t recent;
|
|
uint32_t unseen;
|
|
int r;
|
|
|
|
r = imapdriver_status_folder(session, mb, &messages, &recent, &unseen);
|
|
if (r != MAIL_NO_ERROR)
|
|
return r;
|
|
|
|
* result = recent;
|
|
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
static int imapdriver_unseen_number(mailsession * session, const char * mb,
|
|
uint32_t * result)
|
|
{
|
|
uint32_t messages;
|
|
uint32_t recent;
|
|
uint32_t unseen;
|
|
int r;
|
|
|
|
messages = 0;
|
|
recent = 0;
|
|
unseen = 0;
|
|
r = imapdriver_status_folder(session, mb, &messages, &recent, &unseen);
|
|
if (r != MAIL_NO_ERROR)
|
|
return r;
|
|
|
|
* result = unseen;
|
|
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
enum {
|
|
IMAP_LIST, IMAP_LSUB
|
|
};
|
|
|
|
static int imapdriver_list_lsub_folders(mailsession * session, int type,
|
|
const char * mb,
|
|
struct mail_list ** result)
|
|
{
|
|
clist * imap_list;
|
|
struct mail_list * resp;
|
|
int r;
|
|
int res;
|
|
|
|
switch (type) {
|
|
case IMAP_LIST:
|
|
r = mailimap_list(get_imap_session(session), mb,
|
|
"*", &imap_list);
|
|
break;
|
|
case IMAP_LSUB:
|
|
r = mailimap_lsub(get_imap_session(session), mb,
|
|
"*", &imap_list);
|
|
break;
|
|
default:
|
|
res = MAIL_ERROR_LIST;
|
|
goto err;
|
|
}
|
|
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
res = imap_error_to_mail_error(r);
|
|
goto err;
|
|
}
|
|
|
|
r = imap_list_to_list(imap_list, &resp);
|
|
if (r != MAIL_NO_ERROR) {
|
|
mailimap_list_result_free(imap_list);
|
|
res = r;
|
|
goto err;
|
|
}
|
|
|
|
mailimap_list_result_free(imap_list);
|
|
|
|
* result = resp;
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
static int imapdriver_list_folders(mailsession * session, const char * mb,
|
|
struct mail_list ** result)
|
|
{
|
|
return imapdriver_list_lsub_folders(session, IMAP_LIST, mb,
|
|
result);
|
|
}
|
|
|
|
static int imapdriver_lsub_folders(mailsession * session, const char * mb,
|
|
struct mail_list ** result)
|
|
{
|
|
return imapdriver_list_lsub_folders(session, IMAP_LSUB, mb,
|
|
result);
|
|
}
|
|
|
|
static int imapdriver_subscribe_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_subscribe(get_imap_session(session), mb);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_unsubscribe_folder(mailsession * session, const char * mb)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_unsubscribe(get_imap_session(session), mb);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
/* messages operations */
|
|
|
|
static int imapdriver_append_message(mailsession * session,
|
|
const char * message, size_t size)
|
|
{
|
|
int r;
|
|
|
|
r = mailimap_append_simple(get_imap_session(session),
|
|
get_data(session)->imap_mailbox,
|
|
message, size);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_append_message_flags(mailsession * session,
|
|
const char * message, size_t size, struct mail_flags * flags)
|
|
{
|
|
struct mailimap_flag_list * flag_list;
|
|
int r;
|
|
|
|
if (flags != NULL) {
|
|
r = imap_flags_to_imap_flags(flags, &flag_list);
|
|
if (r != MAIL_NO_ERROR)
|
|
return r;
|
|
}
|
|
else {
|
|
flag_list = NULL;
|
|
}
|
|
|
|
r = mailimap_append(get_imap_session(session),
|
|
get_data(session)->imap_mailbox,
|
|
flag_list, NULL, message, size);
|
|
|
|
if (flag_list != NULL)
|
|
mailimap_flag_list_free(flag_list);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_copy_message(mailsession * session,
|
|
uint32_t num, const char * mb)
|
|
{
|
|
int r;
|
|
struct mailimap_set * set;
|
|
int res;
|
|
|
|
set = mailimap_set_new_single(num);
|
|
if (set == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
r = mailimap_uid_copy(get_imap_session(session), set, mb);
|
|
|
|
mailimap_set_free(set);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
static int imapdriver_get_messages_list(mailsession * session,
|
|
struct mailmessage_list ** result)
|
|
{
|
|
return imap_get_messages_list(get_imap_session(session),
|
|
session, imap_message_driver, 1,
|
|
result);
|
|
}
|
|
|
|
|
|
|
|
#define IMAP_SET_MAX_COUNT 100
|
|
|
|
static int
|
|
imapdriver_get_envelopes_list(mailsession * session,
|
|
struct mailmessage_list * env_list)
|
|
{
|
|
struct mailimap_set * set;
|
|
struct mailimap_fetch_att * fetch_att;
|
|
struct mailimap_fetch_type * fetch_type;
|
|
int res;
|
|
clist * fetch_result;
|
|
int r;
|
|
uint32_t exists;
|
|
clist * msg_list;
|
|
clistiter * set_iter;
|
|
|
|
if (get_imap_session(session)->imap_selection_info == NULL) {
|
|
res = MAIL_ERROR_BAD_STATE;
|
|
goto err;
|
|
}
|
|
|
|
imap_flags_store_process(get_imap_session(session),
|
|
get_data(session)->imap_flags_store);
|
|
|
|
exists = get_imap_session(session)->imap_selection_info->sel_exists;
|
|
|
|
if (exists == 0)
|
|
return MAIL_NO_ERROR;
|
|
|
|
fetch_type = mailimap_fetch_type_new_fetch_att_list_empty();
|
|
if (fetch_type == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
fetch_att = mailimap_fetch_att_new_uid();
|
|
if (fetch_att == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
mailimap_fetch_att_free(fetch_att);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
fetch_att = mailimap_fetch_att_new_flags();
|
|
if (fetch_att == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
mailimap_fetch_att_free(fetch_att);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
r = imap_add_envelope_fetch_att(fetch_type);
|
|
if (r != MAIL_NO_ERROR) {
|
|
res = r;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
r = maildriver_env_list_to_msg_list(env_list, &msg_list);
|
|
if (r != MAIL_NO_ERROR) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
|
|
if (clist_begin(msg_list) == NULL) {
|
|
/* no need to fetch envelopes */
|
|
|
|
mailimap_fetch_type_free(fetch_type);
|
|
clist_free(msg_list);
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
r = imap_msg_list_to_imap_set(msg_list, &set);
|
|
if (r != MAIL_NO_ERROR) {
|
|
clist_foreach(msg_list, (clist_func) free, NULL);
|
|
clist_free(msg_list);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto free_fetch_type;
|
|
}
|
|
clist_foreach(msg_list, (clist_func) free, NULL);
|
|
clist_free(msg_list);
|
|
|
|
set_iter = clist_begin(set->set_list);
|
|
while (set_iter != NULL) {
|
|
struct mailimap_set * subset;
|
|
unsigned int count;
|
|
|
|
subset = mailimap_set_new_empty();
|
|
if (subset == NULL) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
mailimap_fetch_type_free(fetch_type);
|
|
mailimap_set_free(set);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
count = 0;
|
|
while (count < IMAP_SET_MAX_COUNT) {
|
|
struct mailimap_set_item * item;
|
|
|
|
item = clist_content(set_iter);
|
|
set_iter = clist_delete(set->set_list, set_iter);
|
|
|
|
r = mailimap_set_add(subset, item);
|
|
if (r != MAILIMAP_NO_ERROR) {
|
|
mailimap_set_item_free(item);
|
|
mailimap_set_free(subset);
|
|
mailimap_fetch_type_free(fetch_type);
|
|
mailimap_set_free(set);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
|
|
count ++;
|
|
|
|
if (set_iter == NULL)
|
|
break;
|
|
}
|
|
|
|
r = mailimap_uid_fetch(get_imap_session(session), subset,
|
|
fetch_type, &fetch_result);
|
|
|
|
mailimap_set_free(subset);
|
|
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
mailimap_fetch_type_free(fetch_type);
|
|
mailimap_set_free(set);
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
if (clist_begin(fetch_result) == NULL) {
|
|
res = MAIL_ERROR_FETCH;
|
|
goto err;
|
|
}
|
|
|
|
r = imap_fetch_result_to_envelop_list(fetch_result, env_list);
|
|
mailimap_fetch_list_free(fetch_result);
|
|
|
|
if (r != MAIL_NO_ERROR) {
|
|
mailimap_fetch_type_free(fetch_type);
|
|
mailimap_set_free(set);
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
r = mailimap_uid_fetch(get_imap_session(session), set,
|
|
fetch_type, &fetch_result);
|
|
#endif
|
|
|
|
mailimap_fetch_type_free(fetch_type);
|
|
mailimap_set_free(set);
|
|
#if 0
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
r = imap_fetch_result_to_envelop_list(fetch_result, env_list);
|
|
mailimap_fetch_list_free(fetch_result);
|
|
|
|
if (r != MAIL_NO_ERROR) {
|
|
res = MAIL_ERROR_MEMORY;
|
|
goto err;
|
|
}
|
|
#endif
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
free_fetch_type:
|
|
mailimap_fetch_type_free(fetch_type);
|
|
err:
|
|
return res;
|
|
}
|
|
|
|
|
|
#if 0
|
|
static int imapdriver_search_messages(mailsession * session, const char * charset,
|
|
struct mail_search_key * key,
|
|
struct mail_search_result ** result)
|
|
{
|
|
struct mailimap_search_key * imap_key;
|
|
int r;
|
|
clist * imap_result;
|
|
clist * result_list;
|
|
struct mail_search_result * search_result;
|
|
clistiter * cur;
|
|
|
|
r = mail_search_to_imap_search(key, &imap_key);
|
|
if (r != MAIL_NO_ERROR)
|
|
return MAIL_ERROR_MEMORY;
|
|
|
|
r = mailimap_uid_search(get_imap_session(session), charset, imap_key,
|
|
&imap_result);
|
|
|
|
mailimap_search_key_free(imap_key);
|
|
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
result_list = clist_new();
|
|
if (result_list == NULL)
|
|
return MAIL_ERROR_MEMORY;
|
|
|
|
for(cur = clist_begin(imap_result) ; cur != NULL ; cur = clist_next(cur)) {
|
|
uint32_t val = * (uint32_t *) clist_content(cur);
|
|
uint32_t * new;
|
|
|
|
new = malloc(sizeof(* new));
|
|
if (new == NULL) {
|
|
goto free_imap_result;
|
|
}
|
|
|
|
* new = val;
|
|
|
|
r = clist_append(result_list, new);
|
|
if (r != 0) {
|
|
free(new);
|
|
goto free_imap_result;
|
|
}
|
|
}
|
|
|
|
search_result = mail_search_result_new(result_list);
|
|
if (search_result == NULL)
|
|
goto free_imap_result;
|
|
|
|
mailimap_search_result_free(imap_result);
|
|
|
|
* result = search_result;
|
|
|
|
return MAIL_NO_ERROR;
|
|
|
|
free_imap_result:
|
|
mailimap_search_result_free(imap_result);
|
|
return MAIL_ERROR_MEMORY;
|
|
}
|
|
#endif
|
|
|
|
static int imapdriver_starttls(mailsession * session)
|
|
{
|
|
mailimap * imap;
|
|
int r;
|
|
struct mailimap_capability_data * cap_data;
|
|
clistiter * cur;
|
|
int starttls;
|
|
int capability_available;
|
|
struct imap_session_state_data * data;
|
|
|
|
data = get_data(session);
|
|
imap = get_imap_session(session);
|
|
|
|
capability_available = FALSE;
|
|
if (imap->imap_connection_info != NULL)
|
|
if (imap->imap_connection_info->imap_capability != NULL) {
|
|
capability_available = TRUE;
|
|
cap_data = imap->imap_connection_info->imap_capability;
|
|
}
|
|
|
|
if (!capability_available) {
|
|
r = mailimap_capability(imap, &cap_data);
|
|
switch (r) {
|
|
case MAILIMAP_NO_ERROR:
|
|
break;
|
|
default:
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
}
|
|
|
|
starttls = FALSE;
|
|
for(cur = clist_begin(cap_data->cap_list) ; cur != NULL ;
|
|
cur = clist_next(cur)) {
|
|
struct mailimap_capability * cap;
|
|
|
|
cap = clist_content(cur);
|
|
|
|
if (cap->cap_type == MAILIMAP_CAPABILITY_NAME)
|
|
if (strcasecmp(cap->cap_data.cap_name, "STARTTLS") == 0) {
|
|
starttls = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!capability_available)
|
|
mailimap_capability_data_free(cap_data);
|
|
|
|
if (!starttls)
|
|
return MAIL_ERROR_NO_TLS;
|
|
|
|
r = mailimap_socket_starttls(imap);
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
static int imapdriver_get_message(mailsession * session,
|
|
uint32_t num, mailmessage ** result)
|
|
{
|
|
mailmessage * msg_info;
|
|
int r;
|
|
|
|
msg_info = mailmessage_new();
|
|
if (msg_info == NULL)
|
|
return MAIL_ERROR_MEMORY;
|
|
|
|
r = mailmessage_init(msg_info, session, imap_message_driver, num, 0);
|
|
if (r != MAIL_NO_ERROR) {
|
|
mailmessage_free(msg_info);
|
|
return r;
|
|
}
|
|
|
|
* result = msg_info;
|
|
|
|
return MAIL_NO_ERROR;
|
|
}
|
|
|
|
/* Retrieve a message by UID
|
|
|
|
libEtPan! uid format for IMAP is "UIDVALIDITY-UID"
|
|
where UIDVALIDITY and UID are decimal representation of
|
|
respectively uidvalidity and uid numbers.
|
|
|
|
Return value:
|
|
MAIL_ERROR_INVAL if uid is NULL or has an incorrect format.
|
|
MAIL_ERROR_MSG_NOT_FOUND if uidvalidity has changed or uid was not found
|
|
MAIL_NO_ERROR if message was found. Result is in result
|
|
*/
|
|
|
|
static int imapdriver_get_message_by_uid(mailsession * session,
|
|
const char * uid,
|
|
mailmessage ** result)
|
|
{
|
|
uint32_t uidvalidity;
|
|
uint32_t num;
|
|
char * p1, * p2;
|
|
mailimap * imap;
|
|
|
|
if (uid == NULL)
|
|
return MAIL_ERROR_INVAL;
|
|
|
|
uidvalidity = (uint32_t) strtoul(uid, &p1, 10);
|
|
if (p1 == uid || * p1 != '-')
|
|
return MAIL_ERROR_INVAL;
|
|
|
|
p1++;
|
|
num = (uint32_t) strtoul(p1, &p2, 10);
|
|
if (p2 == p1 || * p2 != '\0')
|
|
return MAIL_ERROR_INVAL;
|
|
|
|
imap = get_imap_session(session);
|
|
if (imap->imap_selection_info->sel_uidvalidity != uidvalidity)
|
|
return MAIL_ERROR_MSG_NOT_FOUND;
|
|
|
|
return imapdriver_get_message(session, num, result);
|
|
}
|
|
|
|
static int imapdriver_login_sasl(mailsession * session,
|
|
const char * auth_type,
|
|
const char * server_fqdn,
|
|
const char * local_ip_port,
|
|
const char * remote_ip_port,
|
|
const char * login, const char * auth_name,
|
|
const char * password, const char * realm)
|
|
{
|
|
int r;
|
|
|
|
if (strcasecmp(auth_type, "xoauth2") == 0)
|
|
r = mailimap_oauth2_authenticate(get_imap_session(session), auth_name, password);
|
|
else
|
|
r = mailimap_authenticate(get_imap_session(session),
|
|
auth_type, server_fqdn, local_ip_port, remote_ip_port,
|
|
login, auth_name, password, realm);
|
|
|
|
return imap_error_to_mail_error(r);
|
|
}
|
|
|
|
|
|
static int imapdriver_remove_message(mailsession * session, uint32_t num) {
|
|
|
|
int res;
|
|
struct mail_flags *flags = NULL;
|
|
|
|
/* protection if SELECT folder not done */
|
|
if (get_imap_session(session)->imap_selection_info == NULL) {
|
|
res = MAIL_ERROR_BAD_STATE;
|
|
goto err;
|
|
}
|
|
|
|
/* Deleted flag */
|
|
if ((flags = mail_flags_new_empty()) == NULL) { res = MAIL_ERROR_MEMORY; goto err;}
|
|
flags->fl_flags = MAIL_FLAG_DELETED;
|
|
|
|
/* STORE num \Deleted */
|
|
/* EXPUNGE */
|
|
if ((res = imap_store_flags(get_imap_session(session), num, num, flags)) == MAILIMAP_NO_ERROR)
|
|
res = mailimap_expunge(get_imap_session(session));
|
|
res = imap_error_to_mail_error(res);
|
|
|
|
err:
|
|
if (flags != NULL) mail_flags_free( flags);
|
|
return res;
|
|
}
|
|
|
|
static int imapdriver_parameters(mailsession * session,
|
|
int id, void * value)
|
|
{
|
|
struct imap_session_state_data * data;
|
|
|
|
data = get_data(session);
|
|
|
|
switch (id) {
|
|
case IMAPDRIVER_CACHED_SET_SSL_CALLBACK:
|
|
data->imap_ssl_callback = value;
|
|
break;
|
|
case IMAPDRIVER_CACHED_SET_SSL_CALLBACK_DATA:
|
|
data->imap_ssl_cb_data = value;
|
|
break;
|
|
}
|
|
|
|
return MAIL_ERROR_INVAL;
|
|
}
|