static int fetch_section_mime(mailmessage * msg_info,
struct mailmime * mime,
char ** result, size_t * result_len)
{
int r;
int res;
int col;
MMAPString * str;
if (msg_info->msg_mime == NULL)
return MAIL_ERROR_INVAL;
str = mmap_string_new("");
if (str == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
col = 0;
if (mime->mm_content_type != NULL) {
r = mailmime_content_write_mem(str, &col, mime->mm_content_type);
if (r != MAILIMF_NO_ERROR) {
res = maildriver_imf_error_to_mail_error(r);
goto free;
}
}
if (mime->mm_mime_fields != NULL) {
r = mailmime_fields_write_mem(str, &col, mime->mm_mime_fields);
if (r != MAILIMF_NO_ERROR) {
res = maildriver_imf_error_to_mail_error(r);
goto free;
}
}
mailimf_string_write_mem(str, &col, "\r\n", 2);
r = mmap_string_ref(str);
if (r < 0) {
res = MAIL_ERROR_MEMORY;
goto free;
}
* result = str->str;
* result_len = str->len;
return MAIL_NO_ERROR;
free:
mmap_string_free(str);
err:
return res;
}
static int body_body_to_mmapstr(char * data, size_t size,
char ** result, size_t * result_len)
{
size_t cur_token;
int res;
int r;
cur_token = 0;
/* skip header */
/* MIME header */
while (1) {
r = mailimf_ignore_field_parse(data, size, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(data, size, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
return body_to_mmapstr(data + cur_token, size - cur_token,
result, result_len);
err:
return res;
}
int
mailmessage_generic_fetch_section_body(mailmessage * msg_info,
struct mailmime * mime,
char ** result,
size_t * result_len)
{
MMAPString * mmapstr;
int r;
int res;
size_t cur_token;
cur_token = 0;
if (mime->mm_type == MAILMIME_MESSAGE) {
/* skip header */
while (1) {
r = mailimf_ignore_field_parse(mime->mm_body->dt_data.dt_text.dt_data,
mime->mm_body->dt_data.dt_text.dt_length, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(mime->mm_body->dt_data.dt_text.dt_data,
mime->mm_body->dt_data.dt_text.dt_length, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
}
mmapstr = mmap_string_new_len(mime->mm_body->dt_data.dt_text.dt_data +
cur_token, mime->mm_body->dt_data.dt_text.dt_length - cur_token);
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
r = mmap_string_ref(mmapstr);
if (r < 0) {
res = MAIL_ERROR_MEMORY;
goto free_mmap;
}
* result = mmapstr->str;
* result_len = mmapstr->len;
return MAIL_NO_ERROR;
free_mmap:
mmap_string_free(mmapstr);
err:
return res;
}
static int fetch_section(mailmessage * msg_info,
struct mailmime * mime,
char ** result, size_t * result_len)
{
int r;
int res;
int col;
MMAPString * str;
if (msg_info->msg_mime == NULL)
return MAIL_ERROR_INVAL;
str = mmap_string_new("");
if (str == NULL) {
res = MAILIMF_ERROR_MEMORY;
goto err;
}
col = 0;
r = mailmime_write_mem(str, &col, mime);
if (r != MAILIMF_NO_ERROR) {
res = maildriver_imf_error_to_mail_error(r);
goto free;
}
if (mime->mm_parent == NULL) {
r = mmap_string_ref(str);
if (r < 0) {
res = MAIL_ERROR_MEMORY;
goto free;
}
* result = str->str;
* result_len = str->len;
r = MAIL_NO_ERROR;
}
else {
r = body_to_mmapstr(str->str, str->len, result, result_len);
if (r == MAIL_NO_ERROR) {
mmap_string_free(str);
}
}
if (r != MAIL_NO_ERROR) {
res = r;
goto free;
}
return MAIL_NO_ERROR;
free:
mmap_string_free(str);
err:
return res;
}
static int imap_fetch_section_body(mailmessage * msg_info,
struct mailmime * mime,
char ** result,
size_t * result_len)
{
struct mailimap_section * section;
struct mailimap_fetch_att * fetch_att;
int r;
struct mailimap_fetch_type * fetch_type;
char * text;
size_t text_length;
struct mailmime_section * part;
if (mime->mm_parent == NULL)
return imap_fetch_body(msg_info, result, result_len);
if (mime->mm_parent->mm_parent == NULL)
return imap_fetch_body(msg_info, result, result_len);
r = mailmime_get_section_id(mime, &part);
if (r != MAILIMF_NO_ERROR)
return maildriver_imf_error_to_mail_error(r);
r = imap_section_to_imap_section(part, IMAP_SECTION_BODY, §ion);
mailmime_section_free(part);
if (r != MAIL_NO_ERROR)
return MAIL_ERROR_MEMORY;
fetch_att = mailimap_fetch_att_new_body_peek_section(section);
if (fetch_att == NULL) {
mailimap_section_free(section);
return MAIL_ERROR_MEMORY;
}
fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
if (fetch_type == NULL) {
mailimap_fetch_att_free(fetch_att);
return MAIL_ERROR_MEMORY;
}
text = NULL;
text_length = 0;
r = fetch_imap(msg_info, fetch_type, &text, &text_length);
mailimap_fetch_type_free(fetch_type);
if (r != MAIL_NO_ERROR)
return r;
* result = text;
* result_len = text_length;
return MAIL_NO_ERROR;
}
static int body_to_mmapstr(char * data, size_t size,
char ** result, size_t * result_len)
{
MMAPString * mmapstr;
size_t cur_token;
int res;
int r;
cur_token = 0;
/* skip header */
while (1) {
r = mailimf_ignore_field_parse(data, size, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(data, size, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
mmapstr = mmap_string_new_len(data + cur_token, size - cur_token);
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
r = mmap_string_ref(mmapstr);
if (r != 0) {
mmap_string_free(mmapstr);
res = MAIL_ERROR_MEMORY;
goto err;
}
* result = mmapstr->str;
* result_len = mmapstr->len;
return MAIL_NO_ERROR;
err:
return res;
}
static int fetch_section_body(mailmessage * msg_info,
struct mailmime * mime,
char ** result, size_t * result_len)
{
int r;
int res;
int col;
MMAPString * str;
if (msg_info->msg_mime == NULL)
return MAIL_ERROR_INVAL;
str = mmap_string_new("");
if (str == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
col = 0;
if (mime->mm_mime_fields != NULL) {
r = mailmime_write_mem(str, &col, mime);
if (r != MAILIMF_NO_ERROR) {
res = maildriver_imf_error_to_mail_error(r);
goto free;
}
}
if (mime->mm_type == MAILMIME_MESSAGE)
r = body_body_to_mmapstr(str->str, str->len, result, result_len);
else
r = body_to_mmapstr(str->str, str->len, result, result_len);
if (r != MAIL_NO_ERROR) {
res = r;
goto free;
}
mmap_string_free(str);
return MAIL_NO_ERROR;
free:
mmap_string_free(str);
err:
return res;
}
int mailmessage_generic_fetch_envelope(mailmessage * msg_info,
struct mailimf_fields ** result)
{
int r;
int res;
size_t cur_token;
char * header;
size_t length;
struct mailimf_fields * fields;
r = mailmessage_fetch_header(msg_info, &header, &length);
if (r != MAIL_NO_ERROR) {
res = r;
goto err;
}
cur_token = 0;
r = mailimf_envelope_fields_parse(header, length, &cur_token,
&fields);
if (r != MAILIMF_NO_ERROR) {
res = maildriver_imf_error_to_mail_error(r);
goto free;
/* do nothing */
}
mailmessage_fetch_result_free(msg_info, header);
* result = fields;
return MAIL_NO_ERROR;
free:
mailmessage_fetch_result_free(msg_info, header);
err:
return res;
}
static int xover_resp_to_fields(struct newsnntp_xover_resp_item * item,
struct mailimf_fields ** result)
{
size_t cur_token;
clist * list;
int r;
struct mailimf_fields * fields;
int res;
list = clist_new();
if (list == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
if (item->ovr_subject != NULL) {
char * subject_str;
struct mailimf_subject * subject;
struct mailimf_field * field;
subject_str = strdup(item->ovr_subject);
if (subject_str == NULL) {
res = MAIL_ERROR_MEMORY;
goto free_list;
}
subject = mailimf_subject_new(subject_str);
if (subject == NULL) {
free(subject_str);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
field = mailimf_field_new(MAILIMF_FIELD_SUBJECT,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, subject, NULL, NULL, NULL);
if (field == NULL) {
mailimf_subject_free(subject);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
r = clist_append(list, field);
if (r < 0) {
mailimf_field_free(field);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
}
if (item->ovr_author != NULL) {
struct mailimf_mailbox_list * mb_list;
struct mailimf_from * from;
struct mailimf_field * field;
cur_token = 0;
r = mailimf_mailbox_list_parse(item->ovr_author, strlen(item->ovr_author),
&cur_token, &mb_list);
switch (r) {
case MAILIMF_NO_ERROR:
from = mailimf_from_new(mb_list);
if (from == NULL) {
mailimf_mailbox_list_free(mb_list);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
field = mailimf_field_new(MAILIMF_FIELD_FROM,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, from,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL);
if (field == NULL) {
mailimf_from_free(from);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
r = clist_append(list, field);
if (r < 0) {
mailimf_field_free(field);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
break;
case MAILIMF_ERROR_PARSE:
break;
default:
res = maildriver_imf_error_to_mail_error(r);
goto free_list;
}
}
if (item->ovr_date != NULL) {
struct mailimf_date_time * date_time;
struct mailimf_orig_date * orig_date;
struct mailimf_field * field;
cur_token = 0;
r = mailimf_date_time_parse(item->ovr_date, strlen(item->ovr_date),
&cur_token, &date_time);
switch (r) {
case MAILIMF_NO_ERROR:
orig_date = mailimf_orig_date_new(date_time);
if (orig_date == NULL) {
mailimf_date_time_free(date_time);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
field = mailimf_field_new(MAILIMF_FIELD_ORIG_DATE,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, orig_date, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL);
if (field == NULL) {
mailimf_orig_date_free(orig_date);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
r = clist_append(list, field);
if (r < 0) {
mailimf_field_free(field);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
break;
case MAILIMF_ERROR_PARSE:
break;
default:
res = maildriver_imf_error_to_mail_error(r);
goto free_list;
}
}
if (item->ovr_message_id != NULL) {
char * msgid_str;
struct mailimf_message_id * msgid;
struct mailimf_field * field;
cur_token = 0;
r = mailimf_msg_id_parse(item->ovr_message_id, strlen(item->ovr_message_id),
&cur_token, &msgid_str);
switch (r) {
case MAILIMF_NO_ERROR:
msgid = mailimf_message_id_new(msgid_str);
if (msgid == NULL) {
mailimf_msg_id_free(msgid_str);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
field = mailimf_field_new(MAILIMF_FIELD_MESSAGE_ID,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, msgid, NULL,
NULL, NULL, NULL, NULL, NULL);
r = clist_append(list, field);
if (r < 0) {
mailimf_field_free(field);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
break;
case MAILIMF_ERROR_PARSE:
break;
default:
res = maildriver_imf_error_to_mail_error(r);
goto free_list;
}
}
if (item->ovr_references != NULL) {
clist * msgid_list;
struct mailimf_references * references;
struct mailimf_field * field;
cur_token = 0;
r = mailimf_msg_id_list_parse(item->ovr_references, strlen(item->ovr_references),
&cur_token, &msgid_list);
switch (r) {
case MAILIMF_NO_ERROR:
references = mailimf_references_new(msgid_list);
if (references == NULL) {
clist_foreach(msgid_list,
(clist_func) mailimf_msg_id_free, NULL);
clist_free(msgid_list);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
field = mailimf_field_new(MAILIMF_FIELD_REFERENCES,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL,
references, NULL, NULL, NULL, NULL);
r = clist_append(list, field);
if (r < 0) {
mailimf_field_free(field);
res = MAIL_ERROR_MEMORY;
goto free_list;
}
case MAILIMF_ERROR_PARSE:
break;
default:
res = maildriver_imf_error_to_mail_error(r);
goto free_list;
}
}
fields = mailimf_fields_new(list);
if (fields == NULL) {
res = MAIL_ERROR_MEMORY;
goto free_list;
}
* result = fields;
return MAIL_NO_ERROR;
free_list:
clist_foreach(list, (clist_func) mailimf_field_free, NULL);
clist_free(list);
err:
return res;
}
