-/*********************************************************************
- *
- * Function : free_http_request
- *
- * Description : Freez a http_request structure
- *
- * Parameters :
- * 1 : http = points to a http_request structure to free
- *
- * Returns : N/A
- *
- *********************************************************************/
-void free_http_request(struct http_request *http)
-{
- assert(http);
-
- freez(http->cmd);
- freez(http->gpc);
- freez(http->host);
- freez(http->url);
- freez(http->hostport);
- freez(http->path);
- freez(http->ver);
- freez(http->host_ip_addr_str);
-
-}
-
-
-/*********************************************************************
- *
- * Function : parse_http_request
- *
- * Description : Parse out the host and port from the URL. Find the
- * hostname & path, port (if ':'), and/or password (if '@')
- *
- * Parameters :
- * 1 : req = URL (or is it URI?) to break down
- * 2 : http = pointer to the http structure to hold elements
- * 3 : csp = Current client state (buffers, headers, etc...)
- *
- * Returns : N/A
- *
- *********************************************************************/
-void parse_http_request(char *req, struct http_request *http, struct client_state *csp)
-{
- char *buf, *v[10], *url, *p;
- int n;
-
- memset(http, '\0', sizeof(*http));
- http->cmd = strdup(req);
-
- buf = strdup(req);
- n = ssplit(buf, " \r\n", v, SZ(v), 1, 1);
-
- if (n == 3)
- {
- /* this could be a CONNECT request */
- if (strcmpic(v[0], "connect") == 0)
- {
- http->ssl = 1;
- http->gpc = strdup(v[0]);
- http->hostport = strdup(v[1]);
- http->ver = strdup(v[2]);
- }
-
- /* or it could be any other basic HTTP request type */
- if ((0 == strcmpic(v[0], "get"))
- || (0 == strcmpic(v[0], "head"))
- || (0 == strcmpic(v[0], "post"))
- || (0 == strcmpic(v[0], "put"))
- || (0 == strcmpic(v[0], "delete"))
-
- /* or a webDAV extension (RFC2518) */
- || (0 == strcmpic(v[0], "propfind"))
- || (0 == strcmpic(v[0], "proppatch"))
- || (0 == strcmpic(v[0], "move"))
- || (0 == strcmpic(v[0], "copy"))
- || (0 == strcmpic(v[0], "mkcol"))
- || (0 == strcmpic(v[0], "lock"))
- || (0 == strcmpic(v[0], "unlock"))
- )
- {
- http->ssl = 0;
- http->gpc = strdup(v[0]);
- http->url = strdup(v[1]);
- http->ver = strdup(v[2]);
-
- url = v[1];
- if (strncmpic(url, "http://", 7) == 0)
- {
- url += 7;
- }
- else if (strncmpic(url, "https://", 8) == 0)
- {
- url += 8;
- }
- else
- {
- url = NULL;
- }
-
- if (url)
- {
- if ((p = strchr(url, '/')))
- {
- http->path = strdup(p);
- *p = '\0';
- http->hostport = strdup(url);
- }
- /*
- * Repair broken HTTP requests that don't contain a path
- */
- else
- {
- http->path = strdup("/");
- http->hostport = strdup(url);
- }
- }
- }
- }
-
- freez(buf);
-
-
- if (http->hostport == NULL)
- {
- free_http_request(http);
- return;
- }
-
- buf = strdup(http->hostport);
-
-
- /* check if url contains password */
- n = ssplit(buf, "@", v, SZ(v), 1, 1);
- if (n == 2)
- {
- char * newbuf = NULL;
- newbuf = strdup(v[1]);
- freez(buf);
- buf = newbuf;
- }
-
- n = ssplit(buf, ":", v, SZ(v), 1, 1);
-
- if (n == 1)
- {
- http->host = strdup(v[0]);
- http->port = 80;
- }
-
- if (n == 2)
- {
- http->host = strdup(v[0]);
- http->port = atoi(v[1]);
- }
-
- freez(buf);
-
- if (http->host == NULL)
- {
- free_http_request(http);
- }
-
- if (http->path == NULL)
- {
- http->path = strdup("/");
- }
-
-}
-
-