libwebsockets
Lightweight C library for HTML5 websockets
lws-purify.h
1 /*
2  * libwebsockets - small server side websockets and web server implementation
3  *
4  * Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22  * IN THE SOFTWARE.
23  */
24 
32 
43 LWS_VISIBLE LWS_EXTERN const char *
44 lws_sql_purify(char *escaped, const char *string, size_t len);
45 
54 int
55 lws_sql_purify_len(const char *p);
56 
68 LWS_VISIBLE LWS_EXTERN const char *
69 lws_json_purify(char *escaped, const char *string, int len, int *in_used);
70 
80 LWS_VISIBLE LWS_EXTERN int
81 lws_json_purify_len(const char *string);
82 
91 LWS_VISIBLE LWS_EXTERN void
92 lws_filename_purify_inplace(char *filename);
93 
94 LWS_VISIBLE LWS_EXTERN int
95 lws_plat_write_cert(struct lws_vhost *vhost, int is_key, int fd, void *buf,
96  size_t len);
97 LWS_VISIBLE LWS_EXTERN int
98 lws_plat_write_file(const char *filename, void *buf, size_t len);
99 
100 LWS_VISIBLE LWS_EXTERN int
101 lws_plat_read_file(const char *filename, void *buf, size_t len);
102 
103 LWS_VISIBLE LWS_EXTERN int
104 lws_plat_recommended_rsa_bits(void);