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/*
* Copyright 2023, Vincent Douillet <vincent@vdouillet.fr>
*
* 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 copyright holder 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
#include <stdlib.h>
#include <kcgi.h>
#include <limits.h>
#include <string.h>
#include "upload.h"
#include "url.h"
/*
* upload url = r->pname / UPLOAD_URL / file->path
*/
size_t
build_upload_url(const struct kreq * r, struct file * file)
{
char action_url[PATH_MAX];
size_t action_url_len;
if (!file->is_dir)
return 0;
action_url_len = url_build(action_url, PATH_MAX, r->pname, UPLOAD_URL,
file->path, NULL);
if (action_url_len == 0 || action_url_len >= PATH_MAX) {
kutil_warn(r, NULL,
"upload: action URL overflow: %s", action_url);
return 0;
}
file->action_url = strndup(action_url, action_url_len);
if (file->action_url == NULL) {
kutil_warn(r, NULL,
"upload: unable to allocate file url buffer: %s",
action_url);
return 0;
}
return action_url_len;
}
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