1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Jim Winstead <jimw@php.net> |
16 | Xinchen Hui <laruence@php.net> |
17 +----------------------------------------------------------------------+
18 */
19
20 #ifndef BASE64_H
21 #define BASE64_H
22
23 /*
24 * SSSE3 and AVX2 implementation are based on https://github.com/aklomp/base64
25 * which is copyrighted to:
26 *
27 * Copyright (c) 2005-2007, Nick Galbreath
28 * Copyright (c) 2013-2017, Alfred Klomp
29 * Copyright (c) 2015-2017, Wojciech Mula
30 * Copyright (c) 2016-2017, Matthieu Darbois
31 * All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions are
35 * met:
36 *
37 * - Redistributions of source code must retain the above copyright notice,
38 * this list of conditions and the following disclaimer.
39 *
40 * - Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
43 *
44 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
45 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
46 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
47 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
48 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
50 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
51 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
52 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
53 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
54 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
55 */
56
57 PHP_FUNCTION(base64_decode);
58 PHP_FUNCTION(base64_encode);
59
60 #if (ZEND_INTRIN_AVX2_FUNC_PTR || ZEND_INTRIN_SSSE3_FUNC_PTR) && !ZEND_INTRIN_AVX2_NATIVE
61 PHP_MINIT_FUNCTION(base64_intrin);
62 PHPAPI extern zend_string *(*php_base64_encode)(const unsigned char *, size_t);
63 PHPAPI extern zend_string *(*php_base64_decode_ex)(const unsigned char *, size_t, zend_bool);
64 #else
65 PHPAPI extern zend_string *php_base64_encode(const unsigned char *, size_t);
66 PHPAPI extern zend_string *php_base64_decode_ex(const unsigned char *, size_t, zend_bool);
67 #endif
68
php_base64_encode_str(const zend_string * str)69 static inline zend_string *php_base64_encode_str(const zend_string *str) {
70 return php_base64_encode((const unsigned char*)(ZSTR_VAL(str)), ZSTR_LEN(str));
71 }
72
php_base64_decode(const unsigned char * str,size_t len)73 static inline zend_string *php_base64_decode(const unsigned char *str, size_t len) {
74 return php_base64_decode_ex(str, len, 0);
75 }
php_base64_decode_str(const zend_string * str)76 static inline zend_string *php_base64_decode_str(const zend_string *str) {
77 return php_base64_decode_ex((const unsigned char*)(ZSTR_VAL(str)), ZSTR_LEN(str), 0);
78 }
79
80 #endif /* BASE64_H */
81
82 /*
83 * Local variables:
84 * tab-width: 4
85 * c-basic-offset: 4
86 * End:
87 */
88
