// **************************************************************************
// リクエストされたURIのファイルをチェック
// documet_rootと、skin置き場をセットで探す。
//
// Sets http_recv_info_p->file_type to one of the following:
// -2: Directory without the slash
// -1: File not found
// 0: Normal file
// 1: Directory
// 2: SVI
// 3: plw/upl
// 4: tsv
// 5: VOB video file
// 6: CGI script
// 7: ISO DVD image
// **************************************************************************
static int http_file_check( HTTP_RECV_INFO *http_recv_info_p)
{
struct stat send_filestat;
int result;
int len;
unsigned char file_extension[16];
debug_log_output("http_file_check() start.");
// ---------------
// 作業用変数初期化
// ---------------
memset(http_recv_info_p->send_filename, '\0', sizeof(http_recv_info_p->send_filename));
memset(file_extension, '\0', sizeof(file_extension));
// -------------------------
// ファイルチェック
// -------------------------
// 要求パスのフルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.document_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// Check if the URI is an alias
// printf("uri1 is %s\n", http_recv_info_p->recv_uri);
// printf("send_filename1 %s\n", http_recv_info_p->send_filename);
if(global_param.num_aliases && (http_recv_info_p->recv_uri[0] == '/')) {
int i,j,len, skip_stat;
char *p;
for(i=0; i<global_param.num_aliases; i++) {
len = strlen(global_param.alias_name[i]);
if ((strncmp(http_recv_info_p->recv_uri + 1, global_param.alias_name[i], len) == 0)
&& (http_recv_info_p->recv_uri[len+1] == '/') ) {
// see code in set_thumb_file in wizd_menu.c
p = strrchr(http_recv_info_p->recv_uri, '.');
if (p && isdigit(p[1]) && isdigit(p[2]) && !p[3]) {
p[0] = 0;
p++;
j = atoi(p);
skip_stat = 1;
} else {
j = i;
skip_stat = 0;
}
debug_log_output("substituting alias path '%s' for '%s'\n",
global_param.alias_path[j],
global_param.alias_name[j]);
// The name matches an alias - substitute the alias path
strncpy(http_recv_info_p->send_filename, global_param.alias_path[j], sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri+len+1, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
if (!skip_stat && stat(http_recv_info_p->send_filename, &send_filestat) != 0)
continue;
// Set the default allplay type, if it was not specified in the http request
if(http_recv_info_p->default_file_type == TYPE_UNKNOWN) {
http_recv_info_p->default_file_type = global_param.alias_default_file_type[j];
debug_log_output("Setting default file type to %d\n",http_recv_info_p->default_file_type);
} else {
debug_log_output("Leaving default file type set at %d\n",http_recv_info_p->default_file_type);
}
break;
}
}
}
// fix up shortcuts
# ifdef HAVE_W32API
len = strlen(http_recv_info_p->recv_uri);
if (len > 4 && strcmp(&http_recv_info_p->recv_uri[len - 4], ".lnk") == 0) {
char retPath1[256];
char retPath2[256];
char *p1, *p2;
cygwin_conv_to_full_win32_path(http_recv_info_p->send_filename, retPath1);
if (get_target(retPath1, retPath2) == 0) {
cygwin_conv_to_full_posix_path(retPath2, http_recv_info_p->send_filename);
p1 = strrchr(http_recv_info_p->recv_uri, '/');
p1++;
p2 = strrchr(http_recv_info_p->send_filename, '/');
p2++;
strcpy(p1, p2);
}
}
# endif
// printf("send_filename2 %s\n", http_recv_info_p->send_filename);
// printf("uri2 is %s\n\n", http_recv_info_p->recv_uri);
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// Return "File not found" unless we get a match
http_recv_info_p->file_type = -1;
// ------------------------------------------------------------
// ファイルあるかチェック。
// ------------------------------------------------------------
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=0x%04X, S_ISREG=%d, S_ISDIR=%d size=%lld\n",
result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode), S_ISDIR(send_filestat.st_mode), send_filestat.st_size );
http_recv_info_p->file_size = send_filestat.st_size;
if(result < 0)
{
debug_log_output("stat() error\n", result);
// ----------------------------------------------------------------------------
// もし、実体が存在しなかったら、skin置き場に変えてもう一度チェック
// Skin置き場は実体ファイルのみ認める。
// ----------------------------------------------------------------------------
debug_log_output("DocumentRoot not found. SkinDir Check.");
debug_log_output("global_param.skin_root='%s'", global_param.skin_root);
debug_log_output("global_param.skin_name='%s'", global_param.skin_name);
// skin置き場にあるモノとして、フルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// Skin置き場にファイルあるかチェック。
// ------------------------------------------------------------
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
if( result < 0 ) {
// Strip off the path, and try just the filename in the skin directory
unsigned char *ptr = strrchr(http_recv_info_p->recv_uri, '/');
if((ptr != NULL) && (ptr != http_recv_info_p->recv_uri)) {
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, ptr, sizeof(http_recv_info_p->send_filename)-strlen(http_recv_info_p->send_filename));
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
result = stat(http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
}
}
// ファイル実体と検知。
if ( ( result < 0 ) || !(S_ISREG(send_filestat.st_mode)) )
{
// -------------------------------------
// File Not Found.
// やっぱり、404にしよう。
// -------------------------------------
http_recv_info_p->file_type = -1; // Not found
return(http_recv_info_p->file_type);
}
}
// stat()の結果で分岐。
if ( ( result == 0 ) && ( S_ISREG(send_filestat.st_mode) == 1 ) )
{
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
debug_log_output("send_filestat.st_size= %lld\n", send_filestat.st_size);
// Hack to overcome Linkplayer bug - it limits bookmark offset to (2^31)-1
// so we remember the last bookmark served so we can recover the real offset
if((http_recv_info_p->range_start_pos == 2147483647) && global_param.bookmark_threshold) {
// Check for the real bookmark
FILE *fp;
off_t offset;
char work_buf[WIZD_FILENAME_MAX];
snprintf(work_buf, sizeof(work_buf), "%s.wizd.bookmark",
http_recv_info_p->send_filename);
debug_log_output("Double-checking bookmark: '%s'", work_buf);
fp = fopen(work_buf, "r");
if(fp != NULL) {
fgets(work_buf, sizeof(work_buf), fp);
fclose(fp);
offset = atoll(work_buf);
if(offset > http_recv_info_p->range_start_pos) {
debug_log_output("Detected LinkPlayer2 bookmark bug, replacing 'Range: %lld-' with 'Range: %lld-'",
http_recv_info_p->range_start_pos, offset);
http_recv_info_p->range_start_pos = offset;
}
}
}
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
http_recv_info_p->menu_file_type = check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
// SVIファイルと実体ファイルで分岐
if (( strcasecmp(file_extension, "svi") == 0 ) || ( strcasecmp(file_extension, "sv3") == 0 ))
{
http_recv_info_p->file_type = SVI_TYPE; // sviファイル
}
else if ( ( http_recv_info_p->menu_file_type == TYPE_PLAYLIST )
|| ( http_recv_info_p->menu_file_type == TYPE_MUSICLIST ))
/*( strcasecmp(file_extension, "plw") == 0 ) ||
( strcasecmp(file_extension, "pls") == 0 ) ||
( strcasecmp(file_extension, "m3u") == 0 ) ||
( strcasecmp(file_extension, "upl") == 0 ) )*/
{
http_recv_info_p->file_type = PLW_UPL_TYPE; // plw/upl ファイル
}
else if (( strcasecmp(file_extension, "vob") == 0 )
|| ( strcasecmp(file_extension, "ts") == 0 )
|| ( strcasecmp(file_extension, "tp") == 0 ) )
{
// VOB_TYPE files combine files with increasing digits at the end of the filename
// into one large virtual file
http_recv_info_p->file_type = VOB_TYPE; // vobファイル
}
else if ( strcasecmp(file_extension, "tsv") == 0 )
{
http_recv_info_p->file_type = TSV_TYPE; // tsvファイル
}
else if ( strcasecmp(file_extension, "cgi") == 0 )
{
// CGIの実行が不許可なら、Not Found.
http_recv_info_p->file_type = (global_param.flag_execute_cgi ? CGI_TYPE : -1 ); // cgiファイル
}
else if ( http_recv_info_p->menu_file_type == TYPE_ISO )
{
http_recv_info_p->file_type = ISO_TYPE;
}
else
{
http_recv_info_p->file_type = GENERAL_FILE_TYPE; // File実体
}
}
else if ( ( result == 0 ) && ( S_ISDIR(send_filestat.st_mode) == 1 ) ) // ディレクトリ
{
int len;
len = strlen(http_recv_info_p->recv_uri);
if (len > 0 && http_recv_info_p->recv_uri[len - 1] != '/') {
// '/' で終端していないディレクトリ要求の場合...
http_recv_info_p->file_type = -2;
}
// ディレクトリと検知
debug_log_output("'%s' is Dir!!", http_recv_info_p->send_filename);
http_recv_info_p->file_type = DIRECTORY_TYPE ; // ディレクトリ
}
return( http_recv_info_p->file_type );
}
// **************************************************************************
// * サーバ HTTP処理部
// **************************************************************************
void server_http_process(int accept_socket)
{
int result;
HTTP_RECV_INFO http_recv_info; //HTTP受信情報保存構造体
int i;
int flag_allow_user_agent_check;
int found;
memset(&http_recv_info, 0, sizeof(http_recv_info));
// ----------------------------------------
// HTTP リクエストヘッダ受信
// ----------------------------------------
debug_log_output("HTTP Header receive start!\n");
result = http_header_receive(accept_socket, &http_recv_info);
if ( result != 0 ) // エラーチェック
{
// エラーメッセージ
debug_log_output("http_header_receive() Error. result=%d\n", result);
// ソケットクローズ
close(accept_socket);
return;
}
debug_log_output("HTTP Header receive end!\n");
debug_log_output("recv_uri:'%s'\n", http_recv_info.recv_uri);
debug_log_output("user_agent:'%s'\n", http_recv_info.user_agent);
debug_log_output("range_start_pos=%lld\n", http_recv_info.range_start_pos);
debug_log_output("range_end_pos=%lld\n", http_recv_info.range_end_pos);
if (http_recv_info.passwd[0]) {
debug_log_output("http passwd:'%s'\n", http_recv_info.passwd);
}
// ==========================
// = User-Agent チェック
// ==========================
flag_allow_user_agent_check = 0;
if ( strlen(allow_user_agent[0].user_agent) == 0 ) // User-Agnet指示が無し。
{
debug_log_output("user_agent: allow_user_agent No List. All Allow.");
flag_allow_user_agent_check = 1; // OK
}
else
{
// User-Agent チェック実行
for ( i=0; i<ALLOW_USER_AGENT_LIST_MAX; i++)
{
if ( strlen(allow_user_agent[i].user_agent) == 0 )
{
break;
}
// 一致チェック
debug_log_output("user_agent: Check[%d] '%s' in '%s'",i, allow_user_agent[i].user_agent, http_recv_info.user_agent);
if ( strstr( http_recv_info.user_agent, allow_user_agent[i].user_agent ) != NULL )
{
debug_log_output("user_agent: '%s' OK.", allow_user_agent[i].user_agent );
flag_allow_user_agent_check = 1; // 一致。OK
break;
}
}
}
if (global_param.http_passwd[0] && !flag_allow_user_agent_check) {
// パスワードが設定されて、正しければ、User-AgentチェックNGでもOK.
char *pass, *p;
pass = base64(global_param.http_passwd);
if ((p = strchr(pass, '=')) != NULL) {
*p = '\0';
}
if ((p = strchr(http_recv_info.passwd, '=')) != NULL) {
*p = '\0';
}
if (!strcmp(pass, http_recv_info.passwd)) {
// 一致
flag_allow_user_agent_check = 1;
} else {
// 不一致
// flag_allow_user_agent_check = 0;
http_unauthorized_response(accept_socket, &http_recv_info);
close(accept_socket);
return ;
}
}
// User-Agentチェック NGならば、ソケットクローズ。終了。
if ( flag_allow_user_agent_check == 0 )
{
debug_log_output("allow_user_agent check. Deny. Socket close.");
// ソケットクローズ
close(accept_socket);
return;
}
// クライアントがPCかどうか判断
http_recv_info.flag_pc = (global_param.user_agent_pc[0]
&& !strncmp(http_recv_info.user_agent, global_param.user_agent_pc
, strlen(global_param.user_agent_pc))
) ? 1 : 0;
if(global_param.user_agent_pc[0]) {
debug_log_output("Checking for PC user agent '%s'", global_param.user_agent_pc);
}
debug_log_output("flag_pc: %d", http_recv_info.flag_pc);
// User-Agent
// HD: 'Syabas/13-14-060414-04-IOD-234-000/04-IOD (uCOS-II v2.05;NOS;KA9Q; Res1280x720-HiColor; TV Res1920x1080; Browser Res1104x656-8bits; www.syabas.com mac_addr=00.a0.b0.65.51.31)'(186 byte)
// SD: 'Syabas/13-14-060414-04-IOD-234-000/04-IOD (uCOS-II v2.05;NOS;KA9Q; Res624x416-HiColor; TV Res1920x1080; Browser Res624x416-8bits; www.syabas.com mac_addr=00.a0.b0.65.51.31)'
http_recv_info.flag_hd = (strstr(http_recv_info.user_agent, "Res624x416") == NULL);
if (!strncmp(http_recv_info.recv_uri, "/-.-", 4)) {
// proxy
if (http_proxy_response(accept_socket, &http_recv_info) < 0) {
http_not_found_response(accept_socket, &http_recv_info);
}
// ソケットクローズ
close(accept_socket);
return;
}
if (path_sanitize(http_recv_info.recv_uri, sizeof(http_recv_info.recv_uri)) == NULL) {
// BAD REQUEST!
debug_log_output("BAD REQUEST!");
http_not_found_response(accept_socket, &http_recv_info);
close(accept_socket);
return;
}
debug_log_output("sanitized recv_uri: %s", http_recv_info.recv_uri);
// ----------------------------------------
// 受け取ったURIの拡張子がrename対象ならばrename
// ----------------------------------------
extension_del_rename(http_recv_info.recv_uri, sizeof(http_recv_info.recv_uri));
// ============================
// ファイルチェック
// 種類に応じて分岐
// ============================
result = http_file_check(&http_recv_info);
debug_log_output("http_file_check returns %d\n", result);
if (result != CGI_TYPE && !strcmp(http_recv_info.request_method, "POST")) {
debug_log_output("BAD POST REQUEST.");
http_not_found_response(accept_socket, &http_recv_info);
}
else if (result == -2) { // Directory without the trailing slash -> redirect
char buffer[WIZD_FILENAME_MAX];
sprintf(buffer, "%s/", http_recv_info.recv_uri);
http_redirect_response(accept_socket, &http_recv_info, buffer);
}
else if ( result < 0 ) // File not found
{
http_not_found_response(accept_socket, &http_recv_info);
}
else if ( result == GENERAL_FILE_TYPE ) // ファイル実体ならば、実体転送。
{
if ( global_param.flag_allow_delete && (strcasecmp(http_recv_info.action, "delete" ) == 0) )
{
// ----------------------------------------
// Delete file
// ----------------------------------------
char path[WIZD_FILENAME_MAX];
debug_log_output("Delete file start!\n");
debug_log_output("unlink(%s)", http_recv_info.send_filename);
unlink(http_recv_info.send_filename);
// Remove any associated bookmarks if they exist
snprintf(path, sizeof(path), "%s.wizd.bookmark", http_recv_info.send_filename);
unlink(path);
// Redirect to directory
strncpy(path, http_recv_info.recv_uri, sizeof(path));
cut_after_last_character(path, '/');
strcat(path, "/");
http_redirect_response(accept_socket, &http_recv_info, path);
debug_log_output("Delete file end!\n");
} else
// actionに、ImageViewerが指示されている？
if ( strcasecmp(http_recv_info.action, "ImageView" ) == 0)
{
// ----------------------------------------
// イメージファイルビューアー
// ----------------------------------------
debug_log_output("Image Viewer start!\n");
http_image_viewer(accept_socket, &http_recv_info);
debug_log_output("Image Viewer end!\n");
}
// actionに、SinglePlayが指示されている？
else if ( strcasecmp(http_recv_info.action, "SinglePlay" ) == 0)
{
// ----------------------------------------
// Musicファイル 単独プレイ
// ----------------------------------------
debug_log_output("Single Play start!\n");
http_music_single_play(accept_socket, &http_recv_info);
debug_log_output("Single Play end!\n");
}
#ifdef RESIZE_JPEG
// actionに、Resizeが指示されている？
else if ( strcasecmp(http_recv_info.action, "Resize.jpg" ) == 0)
{
// ----------------------------------------
// JPEG Resize
// ----------------------------------------
debug_log_output("JPEG Resize start!\n");
if(http_send_resized_jpeg(accept_socket, &http_recv_info) == 0) {
// Failed to resize - send the original file as-is
// (this can happen if we have the wrong file extension)
http_file_response(accept_socket, &http_recv_info);
}
debug_log_output("JPEG Resize end!\n");
}
#endif
else if (strcmp(http_recv_info.option, "aviinfo") == 0)
{
debug_log_output("got aviinfo option\n");
http_menu(accept_socket, &http_recv_info);
}
else if (strcmp(http_recv_info.option, "mp3info") == 0)
{
http_menu(accept_socket, &http_recv_info);
}
else // アクションに指定無し。
{
// ----------------------------------------
// ファイルの実体
// HTTPリクエストヘッダに従ってデータを返信。
// ----------------------------------------
found = 0;
if (global_param.flag_use_index && strstr(http_recv_info.recv_uri, "wizd") != 0 && strstr(http_recv_info.recv_uri, ".htm") != 0) {
if (http_find_and_replace_html(accept_socket, &http_recv_info)) {
found = 1;
}
}
if (!found) {
debug_log_output("HTTP response start!\n");
http_file_response(accept_socket, &http_recv_info);
debug_log_output("HTTP response end!\n");
}
}
}
else if ( result == SVI_TYPE )
{
// ----------------------------------------
// SVIファイル（；´Д｀）
// SVIファイル処理してデータを返信
// ----------------------------------------
// actionに、SinglePlayが指示されている？
if ( strcasecmp(http_recv_info.action, "SinglePlay" ) == 0)
{
// ----------------------------------------
// Musicファイル 単独プレイ
// ----------------------------------------
debug_log_output("Single Play start!(SVI)\n");
http_music_single_play(accept_socket, &http_recv_info);
debug_log_output("Single Play end!(SVI)\n");
}
else // アクションに指定無し。
{
debug_log_output("HTTP joint file response start!\n");
http_joint_file_response(accept_socket, &http_recv_info);
debug_log_output("HTTP joint file response end!\n");
}
}
else if ( result == PLW_UPL_TYPE )
{
// ---------------------------------------------
// plw/uplファイル(`･ω･´)
// リストファイルから、プレイリスト生成して返信
// ---------------------------------------------
debug_log_output("HTTP wizd play list create and response start!\n");
http_listfile_to_playlist_create(accept_socket, &http_recv_info);
debug_log_output("HTTP wizd play list create and response end!\n");
}
else if ( result == VOB_TYPE )
{
// ---------------------------------------------
// vobファイル 連結
// vobを連結して返信
// ---------------------------------------------
// actionに、SinglePlayが指示されている？
if ( strcasecmp(http_recv_info.action, "SinglePlay" ) == 0)
{
// ----------------------------------------
// Musicファイル 単独プレイ
// ----------------------------------------
debug_log_output("Single Play start!(VOB)\n");
http_music_single_play(accept_socket, &http_recv_info);
debug_log_output("Single Play end!(VOB)\n");
}
else // アクションに指定無し。
{
debug_log_output("HTTP vob file response start!\n");
http_vob_file_response(accept_socket, &http_recv_info);
debug_log_output("HTTP vob file response end!\n");
}
}
else if ( result == CGI_TYPE )
{
// ---------------------------------------------
// cgiファイル
// cgiを実行して結果を返信
// ---------------------------------------------
debug_log_output("HTTP CGI response start!\n");
http_cgi_response(accept_socket, &http_recv_info);
debug_log_output("HTTP CGI response end!\n");
}
else if ( result == ISO_TYPE )
{ // ISO file handling
if ( (strcasecmp(http_recv_info.action, "IsoPlay" ) == 0) ||
(strcasecmp(http_recv_info.action, "dvdplay" ) == 0) ||
(strncmp(http_recv_info.action, "showchapters", 12 ) == 0))
{
debug_log_output("ISO playlist create start!\n");
http_menu(accept_socket, &http_recv_info);
debug_log_output("ISO playlist create end!\n");
}
else
{
// Start to stream the VOB
debug_log_output("HTTP ISO file response start!\n");
http_vob_file_response(accept_socket, &http_recv_info);
debug_log_output("HTTP ISO file response end!\n");
}
}
else
{
// ----------------------------------------
// ディレクトリ
// ----------------------------------------
// actionに、OptionMenuが指示されている？
if ( strcasecmp(http_recv_info.action, "OptionMenu" ) == 0)
{
debug_log_output("HTTP Option menu create.\n");
http_option_menu(accept_socket, &http_recv_info);
debug_log_output("HTTP Option menu end.\n");
}
else if ( strcasecmp(http_recv_info.action, "copy" ) == 0)
{
// --------------------------------------------
// Copy the default playlist to this directory
// --------------------------------------------
char source[WIZD_FILENAME_MAX];
char dest[WIZD_FILENAME_MAX];
int fd_source, fd_dest;
if(http_recv_info.default_file_type == TYPE_MUSICLIST) {
snprintf(dest, sizeof(dest), "%s/%s", http_recv_info.send_filename, DEFAULT_MUSICLIST);
snprintf(source, sizeof(source), "%s/%s/%s", global_param.skin_root, global_param.skin_name, DEFAULT_MUSICLIST);
} else {
snprintf(dest, sizeof(dest), "%s/%s", http_recv_info.send_filename, DEFAULT_PHOTOLIST);
snprintf(source, sizeof(source), "%s/%s/%s", global_param.skin_root, global_param.skin_name, DEFAULT_PHOTOLIST);
}
duplex_character_to_unique(source, '/');
duplex_character_to_unique(dest, '/');
debug_log_output("Copying '%s' to '%s'", source, dest);
// Copy the file
fd_source = open(source, O_RDONLY);
if(fd_source >= 0) {
fd_dest = open(dest, O_CREAT | O_TRUNC | O_WRONLY, S_IREAD | S_IWRITE);
if(fd_dest >= 0) {
while( (i = read(fd_source, source, sizeof(source))) > 0 ) {
write(fd_dest, source, i);
}
close(fd_dest);
} else {
debug_log_output("Failed to open destination file");
}
close(fd_source);
} else {
debug_log_output("Failed to open source file");
}
// Redirect to the directory
strncpy(dest, http_recv_info.recv_uri, sizeof(dest));
cut_after_last_character(dest, '/');
strcat(dest, "/");
http_redirect_response(accept_socket, &http_recv_info, dest);
debug_log_output("Copy playlist end!\n");
}
else // DIRECTORY_TYPE or {wizd,index}.htm{l}
{
int found = 0;
if (global_param.flag_use_index) {
if (http_find_and_replace(accept_socket, &http_recv_info))
found = 1;
}
if (!found) {
debug_log_output("HTTP file menu create.\n");
http_menu(accept_socket, &http_recv_info);
debug_log_output("HTTP file menu end.\n");
}
}
}
// Clean shutdown
shutdown(accept_socket, SHUT_WR);
for(i=0; i<1 && (read(accept_socket, &result, sizeof(result))>0); i++);
// ソケットクローズ
close(accept_socket);
return;
}
// **************************************************************************
// リクエストされたURIのファイルをチェック
// documet_rootと、skin置き場をセットで探す。
//
// ret 0:実体
// 1:ディレクトリ
// 3:plw/uplファイル(`・ω・´)
// 4:tsvファイル(´・ω・`)
// 5:VOBファイル
// 6:CGIファイル
// **************************************************************************
static FILETYPES http_file_check( HTTP_RECV_INFO *http_recv_info_p)
{
struct stat send_filestat={0};
int result;
char file_extension[16];
debug_log_output("http_file_check() start.");
// ---------------
// 作業用変数初期化
// ---------------
memset(http_recv_info_p->send_filename, '\0', sizeof(http_recv_info_p->send_filename));
memset(file_extension, '\0', sizeof(file_extension));
// -------------------------
// ファイルチェック
// -------------------------
// 要求パスのフルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.document_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// ファイルあるかチェック。
// ------------------------------------------------------------
result = stat((char*)http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=0x%04X, S_ISREG=%d, S_ISDIR=%d\n",
result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode), S_ISDIR(send_filestat.st_mode) );
// stat()の結果で分岐。
if ( ( result == 0 ) && ( S_ISREG(send_filestat.st_mode) == 1 ) ){
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
debug_log_output("send_filestat.st_size= %ld\n", send_filestat.st_size);//%lld?
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
// 拡張子から、mime_typeを導く。
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
// 実体ファイルで分岐
if (( strcasecmp(file_extension, "plw") == 0 ) ||
( strcasecmp(file_extension, "m3u") == 0 ) ||
( strcasecmp(file_extension, "upl") == 0 ) )
{
return ( _PLW ); // plw/upl ファイル
}else if ( strcasecmp(file_extension, "cgi") == 0 ||
strcasecmp(file_extension, "jss") == 0 ||
strcasecmp(file_extension, "php") == 0 ||
strcasecmp(file_extension, "exe") == 0 ){
// CGIの実行が不許可なら、Not Found.
return ( global_param.flag_execute_cgi ? _CGI : _NOTFOUND ); // cgiファイ
}else{
return ( _FILE ); // File実体
}
}else if( wString::DirectoryExists( http_recv_info_p->send_filename ) ){ // パスが示すディレクトリが存在する
// int len;
// len = strlen(http_recv_info_p->recv_uri);
// if (len > 0 && http_recv_info_p->recv_uri[len - 1] != '/') {
// // '/' で終端していないディレクトリ要求の場合...
// return ( -2 );
// }
// ディレクトリと検知
debug_log_output("'%s' is Dir!!", http_recv_info_p->send_filename);
return ( _DIR ) ; // ディレクトリ
//ファイルリストチェック
}else{
// debug_log_output("stat() error\n", result);
// ----------------------------------------------------------------------------
// もし、実体が存在しなかったら、skin置き場に変えてもう一度チェック
// Skin置き場は実体ファイルのみ認める。
// ----------------------------------------------------------------------------
debug_log_output("DocumentRoot not found. SkinDir Check.");
debug_log_output("global_param.skin_root='%s'", global_param.skin_root);
debug_log_output("global_param.skin_name='%s'", global_param.skin_name);
// skin置き場にあるモノとして、フルパス生成。
strncpy(http_recv_info_p->send_filename, global_param.skin_root, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, global_param.skin_name, sizeof(http_recv_info_p->send_filename));
strncat(http_recv_info_p->send_filename, http_recv_info_p->recv_uri, sizeof(http_recv_info_p->send_filename));
// '/' が重なってるところの重複を排除。
duplex_character_to_unique(http_recv_info_p->send_filename, '/');
debug_log_output("SkinDir:http_recv_info_p->send_filename='%s'\n", http_recv_info_p->send_filename);
// ------------------------------------------------------------
// Skin置き場にファイルあるかチェック。
// ------------------------------------------------------------
result = stat((char*)http_recv_info_p->send_filename, &send_filestat);
debug_log_output("stat: result=%d, st_mode=%04X, S_ISREG=%d\n", result, send_filestat.st_mode, S_ISREG(send_filestat.st_mode));
// ファイル実体と検知。
if ( ( result == 0 ) && (S_ISREG(send_filestat.st_mode) == 1 ) ){
// ファイル実体と検知
debug_log_output("'%s' is File!!", http_recv_info_p->send_filename);
// -------------------------------------------
// ファイルの拡張子より、Content-type を決定
// -------------------------------------------
filename_to_extension(http_recv_info_p->send_filename, file_extension, sizeof(file_extension));
debug_log_output("http_recv_info_p->send_filename='%s', file_extension='%s'\n", http_recv_info_p->send_filename, file_extension);
check_file_extension_to_mime_type(file_extension, http_recv_info_p->mime_type, sizeof(http_recv_info_p->mime_type));
if ( strcasecmp(file_extension, "cgi") == 0 ||
strcasecmp(file_extension, "jss") == 0 ||
strcasecmp(file_extension, "exe") == 0 ){
// CGIの実行が不許可なら、Not Found.
return ( global_param.flag_execute_cgi ? _CGI : _NOTFOUND ); // cgiファイル
}else{
return ( _FILE ); // File実体
}
//return ( 0 ); // File実体
}else{
// -------------------------------------
// File Not Found.
// やっぱり、404にしよう。
// -------------------------------------
return ( _NOTFOUND ) ;
}
}
}
