const char *cookies_lookup(const char* text, const char *key, apr_pool_t *pool) {
cookies_lookup_t lookup;
cookies_init_lookup(&lookup, key);
cookies_parse(text, cookies_handle_lookup, &lookup, pool);
return lookup.value;
}
int cookies_load(const char *text, apr_table_t *table, apr_pool_t *pool) {
return cookies_parse(text, cookies_handle_load, table, pool);
}
connection_t* connection_create( website_t* website, int sockfd, char* raw, size_t size ) {
connection_t* connection = connection_init();
connection->website = website;
connection->sockfd = sockfd;
char* ptr,* tmp,* start = raw, urlbuf[ sizeof( connection->request.full_url ) ];
memcpy( &connection->ip, raw, sizeof( connection->ip ) );
raw += sizeof( connection->ip );
strncpy( connection->hostname, raw, sizeof( connection->hostname ) );
raw += strlen( raw ) + 1;
// type /////////////////////////////////
if ( startswith( raw, HTTP_GET ) ) {
connection->request.type = HTTP_GET_TYPE;
raw += strlen( HTTP_GET );
} else if ( startswith( raw, HTTP_POST ) ) {
connection->request.type = HTTP_POST_TYPE;
raw += strlen( HTTP_POST );
} else goto fail;
raw++; // skip over space
////////////////////////////////////////
// url /////////////////////////////////
if ( !( tmp = strstr( raw, HTTP_HDR_ENDL ) ) )
goto fail;
if ( !( ptr = strnstr( raw, "?", ( tmp - raw ) ) )
&& !( ptr = strnstr( raw, " ", ( tmp - raw ) ) ) )
goto fail;
url_decode( urlbuf, raw, ptr - raw );
normalize_path( connection->request.full_url, urlbuf );
while ( startswith( connection->request.full_url, "../" ) ) {
strcpy( urlbuf, connection->request.full_url + 3 );
strcpy( connection->request.full_url, urlbuf );
}
// Skip over websites leading url.
// if website is "example.com/test/" and url is "/test/hi" "/test" gets removed
connection->request.url = strchr( connection->website->url, '/' );
if ( connection->request.url )
connection->request.url = &connection->request.full_url[
( connection->website->url + strlen( connection->website->url ) ) - connection->request.url ];
else
connection->request.url = connection->request.full_url;
if ( *connection->request.url == '/' )
connection->request.url++;
////////////////////////////////////////
// parse qstring params ////////////////
tmp = strstr( raw, HTTP_HDR_ENDL );
if ( ptr[ 0 ] == '?' ) {
raw = ptr + 1;
if ( !( ptr = strnstr( raw, " ", tmp - raw ) ) )
goto fail;
params_parse_qs( &connection->request.params, raw, ptr - raw, PARAM_TYPE_GET );
}
raw = ptr + 1;
////////////////////////////////////////
// version /////////////////////////////
if ( !startswith( raw, "HTTP/" ) )
goto fail;
raw += 5; // skips "HTTP/"
if ( !( ptr = strstr( raw, HTTP_HDR_ENDL ) ) )
goto fail;
strncpy( connection->http_version, raw, SMALLEST( ptr - raw, sizeof( connection->http_version ) - 1 ) );
connection->http_version[ SMALLEST( ptr - raw, sizeof( connection->http_version ) - 1 ) ] = '\0';
raw = ptr + strlen( HTTP_HDR_ENDL );
////////////////////////////////////////
// headers /////////////////////////////
connection->request.headers = headers_parse( raw );
////////////////////////////////////////
// cookies /////////////////////////////
header_t* header = headers_get_header( &connection->request.headers, "Cookie" );
if ( header )
connection->cookies = cookies_parse( header->value );
else
connection->cookies = cookies_parse( "" );
////////////////////////////////////////
// body ////////////////////////////////
if ( ( connection->request.type == HTTP_POST_TYPE )
&& ( ptr = strstr( raw, HTTP_HDR_ENDL HTTP_HDR_ENDL ) ) != NULL ) {
ptr += strlen( HTTP_HDR_ENDL HTTP_HDR_ENDL );
header_t* header = headers_get_header( &connection->request.headers, "Content-Type" );
char boundary[HEADER_VALUE_MAX_LEN] = "",* boundary_ptr = NULL;
if ( website_options_get( website, WS_OPTION_PARSE_MULTIPARTS )
&& header && startswith( headers_get_header_attr( header, NULL ), "multipart" )
&& ( boundary_ptr = headers_get_header_attr( header, "boundary" ) ) ) {
printf("parsing multiparts: %d\n", website->options );
strcat( boundary, "--" );
strcat( boundary, boundary_ptr );
int i = -1;
if ( startswith( ptr, boundary ) ) {
ptr += strlen( boundary ) + strlen( HTTP_HDR_ENDL );
while ( ( boundary_ptr = strstr( ptr, boundary ) ) ) {
connection->request.parts[++i] = (request_t*) malloc( sizeof( request_t ) );
memset( connection->request.parts[i], 0, sizeof( request_t ) );
connection->request.parts[i]->headers = headers_parse( ptr );
connection->request.parts[i]->post_body = NULL;
if ( !( ptr = strstr( ptr, HTTP_HDR_ENDL HTTP_HDR_ENDL ) ) ) break;
ptr += sizeof( HTTP_HDR_ENDL HTTP_HDR_ENDL ) - 1;
connection->request.parts[i]->post_body_len = ( boundary_ptr - ptr ) - strlen( HTTP_HDR_ENDL );
connection->request.parts[i]->post_body = (char*) malloc( connection->request.parts[i]->post_body_len + 1 );
memset( connection->request.parts[i]->post_body, 0, connection->request.parts[i]->post_body_len + 1 );
strncpy(connection->request.parts[i]->post_body, ptr, connection->request.parts[i]->post_body_len );
char* charset;
header = headers_get_header( &connection->request.parts[i]->headers, "Content-Type" );
if ( header && ( charset = headers_get_header_attr( header, "charset" ) ) )
strcpy( connection->request.parts[i]->charset, charset );
else
// ISO-8859-1 is the default charset for http defined by RFC
strcpy( connection->request.parts[i]->charset, "ISO-8859-1" );
ptr = boundary_ptr + strlen( boundary );
if ( startswith( ptr, "--" HTTP_HDR_ENDL ) || i >= CONN_MAX_HTTP_MULTIPART ) break;
ptr += strlen( HTTP_HDR_ENDL );
}
if ( header && strcmp( headers_get_header_attr( header, NULL ), "multipart/form-data" ) == 0 )
params_parse_multiparts( &connection->request.params, connection->request.parts, PARAM_TYPE_POST );
}
} else {
connection->request.post_body_len = size - (long) ( ptr - start );
connection->request.post_body = (char*) malloc( connection->request.post_body_len + 1 );
memset( connection->request.post_body, 0, connection->request.post_body_len + 1 );
strncpy( connection->request.post_body, ptr, connection->request.post_body_len );
if ( header && strcmp( headers_get_header_attr( header, NULL ), "application/x-www-form-urlencoded" ) == 0 )
params_parse_qs( &connection->request.params, connection->request.post_body, connection->request.post_body_len, PARAM_TYPE_POST );
}
char* charset;
header = headers_get_header( &connection->request.headers, "Content-Type" );
if ( header && ( charset = headers_get_header_attr( header, "charset" ) ) )
strcpy( connection->request.charset, charset );
else
// ISO-8859-1 is the default charset for http defined by RFC
strcpy( connection->request.charset, "ISO-8859-1" );
}
////////////////////////////////////////
return connection;
fail:
connection_free( connection );
return NULL;
}