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-rw-r--r--kmicromail/libetpan/generic/imapdriver.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/kmicromail/libetpan/generic/imapdriver.c b/kmicromail/libetpan/generic/imapdriver.c
index 0d63319..b3e5982 100644
--- a/kmicromail/libetpan/generic/imapdriver.c
+++ b/kmicromail/libetpan/generic/imapdriver.c
@@ -1,1130 +1,1158 @@
/*
* libEtPan! -- a mail stuff library
*
* Copyright (C) 2001, 2002 - 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 REGENTS 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 REGENTS 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.
*/
/*
* $Id$
*/
#include "imapdriver.h"
#include "mail.h"
#include "imapdriver_tools.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,
char * userid, char * password);
static int imapdriver_logout(mailsession * session);
static int imapdriver_noop(mailsession * session);
static int imapdriver_build_folder_name(mailsession * session, char * mb,
char * name, char ** result);
static int imapdriver_create_folder(mailsession * session, char * mb);
static int imapdriver_delete_folder(mailsession * session, char * mb);
static int imapdriver_rename_folder(mailsession * session, char * mb,
char * new_name);
static int imapdriver_check_folder(mailsession * session);
static int imapdriver_examine_folder(mailsession * session, char * mb);
static int imapdriver_select_folder(mailsession * session, char * mb);
static int imapdriver_expunge_folder(mailsession * session);
static int imapdriver_status_folder(mailsession * session, char * mb,
uint32_t * result_messages, uint32_t * result_recent,
uint32_t * result_unseen);
static int imapdriver_messages_number(mailsession * session, char * mb,
uint32_t * result);
static int imapdriver_recent_number(mailsession * session, char * mb,
uint32_t * result);
static int imapdriver_unseen_number(mailsession * session, char * mb,
uint32_t * result);
static int imapdriver_list_folders(mailsession * session, char * mb,
struct mail_list ** result);
static int imapdriver_lsub_folders(mailsession * session, char * mb,
struct mail_list ** result);
static int imapdriver_subscribe_folder(mailsession * session, char * mb);
static int imapdriver_unsubscribe_folder(mailsession * session, char * mb);
static int imapdriver_append_message(mailsession * session,
char * message, size_t size);
+static int imapdriver_append_message_flags(mailsession * session,
+ char * message, size_t size, struct mail_flags * flags);
static int imapdriver_copy_message(mailsession * session,
uint32_t num, 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, 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 mailsession_driver local_imap_session_driver = {
.sess_name = "imap",
.sess_initialize = imapdriver_initialize,
.sess_uninitialize = imapdriver_uninitialize,
.sess_parameters = NULL,
.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_messages_list = imapdriver_get_messages_list,
.sess_get_envelopes_list = imapdriver_get_envelopes_list,
.sess_remove_message = NULL,
#if 0
.sess_search_messages = imapdriver_search_messages,
#endif
.sess_get_message = imapdriver_get_message,
.sess_get_message_by_uid = imapdriver_get_message_by_uid,
};
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,
char * userid, 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, char * mb,
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, 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, 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, char * mb,
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, 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, 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;
}
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, 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, 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, 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, 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, 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, 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 = unseen;
return MAIL_NO_ERROR;
}
enum {
IMAP_LIST, IMAP_LSUB
};
static int imapdriver_list_lsub_folders(mailsession * session, int type,
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, char * mb,
struct mail_list ** result)
{
return imapdriver_list_lsub_folders(session, IMAP_LIST, mb,
result);
}
static int imapdriver_lsub_folders(mailsession * session, char * mb,
struct mail_list ** result)
{
return imapdriver_list_lsub_folders(session, IMAP_LSUB, mb,
result);
}
static int imapdriver_subscribe_folder(mailsession * session, 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, 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,
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,
+ 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, 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);
}
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;
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 = 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);
r = mailimap_uid_fetch(get_imap_session(session), set,
fetch_type, &fetch_result);
mailimap_fetch_type_free(fetch_type);
mailimap_set_free(set);
switch (r) {
case MAILIMAP_NO_ERROR:
break;
default:
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) {
res = MAIL_ERROR_MEMORY;
goto err;
}
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, 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 fd;
mailstream_low * low;
mailstream_low * new_low;
int capability_available;
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_starttls(imap);
switch (r) {
case MAILIMAP_NO_ERROR:
break;
default:
return imap_error_to_mail_error(r);
}
low = mailstream_get_low(imap->imap_stream);
fd = mailstream_low_get_fd(low);
if (fd == -1)
return MAIL_ERROR_STREAM;
new_low = mailstream_low_ssl_open(fd);
if (new_low == NULL)
return MAIL_ERROR_STREAM;
mailstream_low_free(low);
mailstream_set_low(imap->imap_stream, new_low);
return MAIL_NO_ERROR;
}
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 = strtoul(uid, &p1, 10);
if (p1 == uid || * p1 != '-')
return MAIL_ERROR_INVAL;
p1++;
num = 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);
}