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/*-
* Copyright (c) 2014 Michihiro NAKAJIMA
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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 "archive_platform.h"
__FBSDID("$FreeBSD$");
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "archive_write_private.h"
int
archive_write_set_passphrase(struct archive *_a, const char *p)
{
struct archive_write *a = (struct archive_write *)_a;
archive_check_magic(_a, ARCHIVE_WRITE_MAGIC, ARCHIVE_STATE_NEW,
"archive_write_set_passphrase");
if (p == NULL || p[0] == '\0') {
archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
"Empty passphrase is unacceptable");
return (ARCHIVE_FAILED);
}
free(a->passphrase);
a->passphrase = strdup(p);
if (a->passphrase == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate data for passphrase");
return (ARCHIVE_FATAL);
}
return (ARCHIVE_OK);
}
int
archive_write_set_passphrase_callback(struct archive *_a, void *client_data,
archive_passphrase_callback *cb)
{
struct archive_write *a = (struct archive_write *)_a;
archive_check_magic(_a, ARCHIVE_WRITE_MAGIC, ARCHIVE_STATE_NEW,
"archive_write_set_passphrase_callback");
a->passphrase_callback = cb;
a->passphrase_client_data = client_data;
return (ARCHIVE_OK);
}
const char *
__archive_write_get_passphrase(struct archive_write *a)
{
if (a->passphrase != NULL)
return (a->passphrase);
if (a->passphrase_callback != NULL) {
const char *p;
p = a->passphrase_callback(&a->archive,
a->passphrase_client_data);
if (p != NULL) {
a->passphrase = strdup(p);
if (a->passphrase == NULL) {
archive_set_error(&a->archive, ENOMEM,
"Can't allocate data for passphrase");
return (NULL);
}
return (a->passphrase);
}
}
return (NULL);
}
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