added IMAP ENABLE extension.
DINH Viet Hoa
10 years ago
parent
9ae5172518
commit
c5344f1e34
@ -0,0 +1,288 @@
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/*
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* libEtPan! -- a mail stuff library
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*
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* Copyright (C) 2001, 2011 - DINH Viet Hoa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the libEtPan! project nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "enable.h"
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#include <stdlib.h>
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#include "mailimap_parser.h"
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#include "mailimap_sender.h"
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#include "mailimap.h"
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#include "mailimap_keywords.h"
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enum {
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MAILIMAP_ENABLE_TYPE_ENABLE
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};
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static int
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mailimap_enable_extension_parse(int calling_parser, mailstream * fd,
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MMAPString * buffer, size_t * indx,
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struct mailimap_extension_data ** result,
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size_t progr_rate, progress_function * progr_fun);
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static void
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mailimap_enable_extension_data_free(struct mailimap_extension_data * ext_data);
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LIBETPAN_EXPORT
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struct mailimap_extension_api mailimap_extension_enable = {
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/* name */ "ENABLE",
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/* extension_id */ MAILIMAP_EXTENSION_ENABLE,
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/* parser */ mailimap_enable_extension_parse,
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/* free */ mailimap_enable_extension_data_free
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};
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/*
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"ENABLE" 1*(SP capability)
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*/
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static int mailimap_capability_info_send(mailstream * fd, struct mailimap_capability * cap)
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{
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int r;
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switch (cap->cap_type) {
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case MAILIMAP_CAPABILITY_AUTH_TYPE:
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r = mailimap_token_send(fd, "AUTH=");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_token_send(fd, cap->cap_data.cap_auth_type);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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return MAILIMAP_NO_ERROR;
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case MAILIMAP_CAPABILITY_NAME:
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r = mailimap_token_send(fd, cap->cap_data.cap_name);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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return MAILIMAP_NO_ERROR;
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default:
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return MAILIMAP_ERROR_INVAL;
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}
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}
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static int mailimap_capability_data_send(mailstream * fd, struct mailimap_capability_data * capabilities)
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{
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return mailimap_struct_spaced_list_send(fd, capabilities->cap_list,
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(mailimap_struct_sender *) mailimap_capability_info_send);
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}
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static int mailimap_enable_send(mailstream * fd, struct mailimap_capability_data * capabilities)
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{
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int r;
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r = mailimap_token_send(fd, "ENABLE");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_send(fd);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_capability_data_send(fd, capabilities);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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return MAILIMAP_NO_ERROR;
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}
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LIBETPAN_EXPORT
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int mailimap_enable(mailimap * session, struct mailimap_capability_data * capabilities,
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struct mailimap_capability_data ** result)
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{
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struct mailimap_response * response;
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int r;
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int error_code;
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clistiter * cur;
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struct mailimap_capability_data * cap_data;
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if (session->imap_state != MAILIMAP_STATE_AUTHENTICATED)
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return MAILIMAP_ERROR_BAD_STATE;
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r = mailimap_send_current_tag(session);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_enable_send(session->imap_stream, capabilities);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_crlf_send(session->imap_stream);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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if (mailstream_flush(session->imap_stream) == -1)
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return MAILIMAP_ERROR_STREAM;
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if (mailimap_read_line(session) == NULL)
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return MAILIMAP_ERROR_STREAM;
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r = mailimap_parse_response(session, &response);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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for(cur = clist_begin(session->imap_response_info->rsp_extension_list) ; cur != NULL ; cur = clist_next(cur)) {
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struct mailimap_extension_data * ext_data;
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struct mailimap_capability_data * cap_data;
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ext_data = clist_content(cur);
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if (ext_data->ext_extension->ext_id != MAILIMAP_EXTENSION_ENABLE) {
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continue;
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}
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if (ext_data->ext_type != MAILIMAP_ENABLE_TYPE_ENABLE) {
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continue;
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}
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cap_data = ext_data->ext_data;
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ext_data->ext_data = NULL;
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break;
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}
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error_code = response->rsp_resp_done->rsp_data.rsp_tagged->rsp_cond_state->rsp_type;
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mailimap_response_free(response);
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switch (error_code) {
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case MAILIMAP_RESP_COND_STATE_OK:
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* result = cap_data;
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return MAILIMAP_NO_ERROR;
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default:
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mailimap_capability_data_free(cap_data);
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return MAILIMAP_ERROR_EXTENSION;
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}
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}
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LIBETPAN_EXPORT
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int mailimap_has_enable(mailimap * session)
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{
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return mailimap_has_extension(session, "ENABLE");
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}
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static void
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mailimap_enable_extension_data_free(struct mailimap_extension_data * ext_data)
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{
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if (ext_data == NULL)
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return;
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if (ext_data->ext_data != NULL) {
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mailimap_capability_data_free((struct mailimap_capability_data *) ext_data->ext_data);
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}
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free(ext_data);
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}
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static int mailimap_enable_parse(mailstream * fd, MMAPString * buffer,
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size_t * indx,
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struct mailimap_capability_data ** result,
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size_t progr_rate,
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progress_function * progr_fun)
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{
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size_t cur_token;
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int r;
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int res;
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struct mailimap_capability_data * capabilities;
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cur_token = * indx;
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r = mailimap_token_case_insensitive_parse(fd, buffer, &cur_token, "ENABLE");
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if (r != MAILIMAP_NO_ERROR) {
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res = r;
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return r;
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}
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r = mailimap_space_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR) {
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res = r;
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return r;
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}
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r = mailimap_capability_data_parse(fd, buffer, &cur_token, &capabilities,
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progr_rate, progr_fun);
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if (r != MAILIMAP_NO_ERROR) {
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res = r;
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return r;
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}
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* result = capabilities;
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* indx = cur_token;
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return MAILIMAP_NO_ERROR;
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}
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static int
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mailimap_enable_extension_parse(int calling_parser, mailstream * fd,
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MMAPString * buffer, size_t * indx,
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struct mailimap_extension_data ** result,
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size_t progr_rate, progress_function * progr_fun)
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{
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int r;
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struct mailimap_capability_data * capabilities = NULL;
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struct mailimap_extension_data * ext_data;
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void * data;
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int type;
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size_t cur_token;
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cur_token = * indx;
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switch (calling_parser)
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{
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case MAILIMAP_EXTENDED_PARSER_RESPONSE_DATA:
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r = mailimap_enable_parse(fd, buffer, &cur_token,
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&capabilities, progr_rate, progr_fun);
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if (r == MAILIMAP_NO_ERROR) {
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type = MAILIMAP_ENABLE_TYPE_ENABLE;
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data = capabilities;
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}
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if (r != MAILIMAP_NO_ERROR) {
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return r;
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}
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ext_data = mailimap_extension_data_new(&mailimap_extension_enable,
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type, data);
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if (ext_data == NULL) {
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if (capabilities != NULL)
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mailimap_capability_data_free(capabilities);
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return MAILIMAP_ERROR_MEMORY;
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}
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* result = ext_data;
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* indx = cur_token;
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return MAILIMAP_NO_ERROR;
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default:
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/* return a MAILIMAP_ERROR_PARSE if the extension
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doesn't extend calling_parser. */
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return MAILIMAP_ERROR_PARSE;
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}
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}
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@ -0,0 +1,56 @@
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/*
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* libEtPan! -- a mail stuff library
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*
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* Copyright (C) 2001, 2011 - DINH Viet Hoa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the libEtPan! project nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef ENABLE_H
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#define ENABLE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <libetpan/mailimap_extension.h>
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LIBETPAN_EXPORT
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extern struct mailimap_extension_api mailimap_extension_enable;
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LIBETPAN_EXPORT
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int mailimap_enable(mailimap * session, struct mailimap_capability_data * capabilities,
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struct mailimap_capability_data ** result);
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LIBETPAN_EXPORT
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int mailimap_has_enable(mailimap * session);
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#ifdef __cplusplus
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}
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#endif
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#endif
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