kore

An easy to use, scalable and secure web application framework for writing web APIs in C.
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cookies.c (2047B)



      1 /*
      2  * Copyright (c) 2017 Stanislav Yudin <stan@endlessinsomnia.com>
      3  *
      4  * Permission to use, copy, modify, and distribute this software for any
      5  * purpose with or without fee is hereby granted, provided that the above
      6  * copyright notice and this permission notice appear in all copies.
      7  *
      8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
      9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     15  */
     16 
     17 #include <kore/kore.h>
     18 #include <kore/http.h>
     19 
     20 static char 	*html = "<html><body><h1>Reload this page</h1></body></html>";
     21 
     22 int		serve_cookies(struct http_request *);
     23 
     24 int
     25 serve_cookies(struct http_request *req)
     26 {
     27 	char 			*value;
     28 	struct http_cookie	*cookie;
     29 
     30 	http_populate_cookies(req);
     31 
     32 	if (http_request_cookie(req, "Simple", &value))
     33 		kore_log(LOG_DEBUG, "Got simple: %s", value);
     34 	if (http_request_cookie(req, "Complex", &value))
     35 		kore_log(LOG_DEBUG, "Got complex: %s", value);
     36 	if (http_request_cookie(req, "Formatted", &value))
     37 		kore_log(LOG_DEBUG, "Got formatted: %s", value);
     38 
     39 	/* no expire, no maxage for current path. */
     40 	http_response_cookie(req, "Simple", "Hello World!",
     41 	    req->path, 0, 0, NULL);
     42 
     43 	/* expire, no maxage, for /secure. */
     44 	http_response_cookie(req, "Complex", "Secure Value!", "/secure",
     45 	    time(NULL) + (1 * 60 * 60), 0, NULL);
     46 
     47 	/* maxage, no httponly, for current path. */
     48 	http_response_cookie(req, "key", "value", req->path, 0, 60, &cookie);
     49 	cookie->flags &= ~HTTP_COOKIE_HTTPONLY;
     50 
     51 	/* set formatted cookie via header directly. */
     52 	http_response_header(req, "set-cookie",
     53 	    "Formatted=TheValue; Path=/vault; HttpOnly");
     54 
     55 	http_response(req, 200, html, strlen(html));
     56 
     57 	return (KORE_RESULT_OK);
     58 }