mirror of
https://github.com/isc-projects/bind9.git
synced 2026-02-25 10:59:35 -05:00
63 lines
2 KiB
C
63 lines
2 KiB
C
/*
|
|
* Portions Copyright (C) 2001 Internet Software Consortium.
|
|
* Portions Copyright (C) 2001 Nominum, Inc.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM AND
|
|
* NOMINUM DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING
|
|
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
|
|
* SHALL INTERNET SOFTWARE CONSORTIUM OR NOMINUM BE LIABLE FOR ANY
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/* $Id: base64.c,v 1.2 2001/03/27 20:07:55 bwelling Exp $ */
|
|
|
|
#include <config.h>
|
|
|
|
#include <isc/base64.h>
|
|
#include <isc/buffer.h>
|
|
#include <isc/region.h>
|
|
#include <isc/result.h>
|
|
|
|
#include <isccc/base64.h>
|
|
#include <isccc/result.h>
|
|
#include <isccc/util.h>
|
|
|
|
isc_result_t
|
|
isccc_base64_encode(isccc_region_t *source, int wordlength,
|
|
const char *wordbreak, isccc_region_t *target)
|
|
{
|
|
isc_region_t sr;
|
|
isc_buffer_t tb;
|
|
isc_result_t result;
|
|
|
|
sr.base = source->rstart;
|
|
sr.length = source->rend - source->rstart;
|
|
isc_buffer_init(&tb, target->rstart, target->rend - target->rstart);
|
|
|
|
result = isc_base64_totext(&sr, wordlength, wordbreak, &tb);
|
|
if (result != ISC_R_SUCCESS)
|
|
return (result);
|
|
source->rstart = source->rend;
|
|
target->rstart = isc_buffer_used(&tb);
|
|
return (ISC_R_SUCCESS);
|
|
}
|
|
|
|
isc_result_t
|
|
isccc_base64_decode(const char *cstr, isccc_region_t *target) {
|
|
isc_buffer_t b;
|
|
isc_result_t result;
|
|
|
|
isc_buffer_init(&b, target->rstart, target->rend - target->rstart);
|
|
result = isc_base64_decodestring(cstr, &b);
|
|
if (result != ISC_R_SUCCESS)
|
|
return (result);
|
|
target->rstart = isc_buffer_used(&b);
|
|
return (ISC_R_SUCCESS);
|
|
}
|