diff -urpN busybox-1.14.1/networking/httpd.c busybox-1.14.1-httpd/networking/httpd.c --- busybox-1.14.1/networking/httpd.c 2009-05-27 18:00:23.000000000 +0200 +++ busybox-1.14.1-httpd/networking/httpd.c 2009-06-09 20:40:57.000000000 +0200 @@ -32,7 +32,7 @@ * foo=`httpd -d $foo` # decode "Hello%20World" as "Hello World" * bar=`httpd -e ""` # encode as "<Hello World>" * Note that url encoding for arguments is not the same as html encoding for - * presentation. -d decodes a url-encoded argument while -e encodes in html + * presentation. -d decodes an url-encoded argument while -e encodes in html * for page display. * * httpd.conf has the following format: @@ -54,7 +54,7 @@ * /adm:admin:setup # Require user admin, pwd setup on urls starting with /adm/ * /adm:toor:PaSsWd # or user toor, pwd PaSsWd on urls starting with /adm/ * .au:audio/basic # additional mime type for audio.au files - * *.php:/path/php # running cgi.php scripts through an interpreter + * *.php:/path/php # run xxx.php through an interpreter * * A/D may be as a/d or allow/deny - only first char matters. * Deny/Allow IP logic: @@ -94,13 +94,13 @@ * server exits with an error. * */ + /* TODO: use TCP_CORK, parse_config() */ #include "libbb.h" #if ENABLE_FEATURE_HTTPD_USE_SENDFILE # include #endif -//#define DEBUG 1 #define DEBUG 0 #define IOBUF_SIZE 8192 /* IO buffer */ @@ -115,8 +115,8 @@ #define HEADER_READ_TIMEOUT 60 -static const char default_path_httpd_conf[] ALIGN1 = "/etc"; -static const char httpd_conf[] ALIGN1 = "httpd.conf"; +static const char DEFAULT_PATH_HTTPD_CONF[] ALIGN1 = "/etc"; +static const char HTTPD_CONF[] ALIGN1 = "httpd.conf"; static const char HTTP_200[] ALIGN1 = "HTTP/1.0 200 OK\r\n"; typedef struct has_next_ptr { @@ -242,7 +242,7 @@ struct globals { const char *bind_addr_or_port; const char *g_query; - const char *configFile; + const char *opt_c_configFile; const char *home_httpd; const char *index_page; @@ -250,13 +250,13 @@ struct globals { const char *found_moved_temporarily; Htaccess_IP *ip_a_d; /* config allow/deny lines */ - USE_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;) - USE_FEATURE_HTTPD_BASIC_AUTH(char *remoteuser;) - USE_FEATURE_HTTPD_CGI(char *referer;) - USE_FEATURE_HTTPD_CGI(char *user_agent;) - USE_FEATURE_HTTPD_CGI(char *host;) - USE_FEATURE_HTTPD_CGI(char *http_accept;) - USE_FEATURE_HTTPD_CGI(char *http_accept_language;) + IF_FEATURE_HTTPD_BASIC_AUTH(const char *g_realm;) + IF_FEATURE_HTTPD_BASIC_AUTH(char *remoteuser;) + IF_FEATURE_HTTPD_CGI(char *referer;) + IF_FEATURE_HTTPD_CGI(char *user_agent;) + IF_FEATURE_HTTPD_CGI(char *host;) + IF_FEATURE_HTTPD_CGI(char *http_accept;) + IF_FEATURE_HTTPD_CGI(char *http_accept_language;) off_t file_size; /* -1 - unknown */ #if ENABLE_FEATURE_HTTPD_RANGES @@ -289,7 +289,7 @@ struct globals { #define rmt_ip (G.rmt_ip ) #define bind_addr_or_port (G.bind_addr_or_port) #define g_query (G.g_query ) -#define configFile (G.configFile ) +#define opt_c_configFile (G.opt_c_configFile ) #define home_httpd (G.home_httpd ) #define index_page (G.index_page ) #define found_mime_type (G.found_mime_type ) @@ -326,7 +326,7 @@ enum { #define proxy (G.proxy ) #define INIT_G() do { \ SET_PTR_TO_GLOBALS(xzalloc(sizeof(G))); \ - USE_FEATURE_HTTPD_BASIC_AUTH(g_realm = "Web Server Authentication";) \ + IF_FEATURE_HTTPD_BASIC_AUTH(g_realm = "Web Server Authentication";) \ bind_addr_or_port = "80"; \ index_page = "index.html"; \ file_size = -1; \ @@ -452,14 +452,6 @@ static int scan_ip_mask(const char *str, /* * Parse configuration file into in-memory linked list. * - * The first non-white character is examined to determine if the config line - * is one of the following: - * .ext:mime/type # new mime type not compiled into httpd - * [adAD]:from # ip address allow/deny, * for wildcard - * /path:user:pass # username/password - * Ennn:error.html # error page for status nnn - * P:/url:[http://]hostname[:port]/new/path # reverse proxy - * * Any previous IP rules are discarded. * If the flag argument is not SUBDIR_PARSE then all /path and mime rules * are also discarded. That is, previous settings are retained if flag is @@ -469,99 +461,150 @@ static int scan_ip_mask(const char *str, * path Path where to look for httpd.conf (without filename). * flag Type of the parse request. */ -/* flag */ -#define FIRST_PARSE 0 -#define SUBDIR_PARSE 1 -#define SIGNALED_PARSE 2 -#define FIND_FROM_HTTPD_ROOT 3 +/* flag param: */ +enum { + FIRST_PARSE = 0, /* path will be "/etc" */ + SIGNALED_PARSE = 1, /* path will be "/etc" */ + SUBDIR_PARSE = 2, /* path will be derived from URL */ +}; static void parse_conf(const char *path, int flag) { + /* internally used extra flag state */ + enum { TRY_CURDIR_PARSE = 3 }; + FILE *f; -#if ENABLE_FEATURE_HTTPD_BASIC_AUTH - Htaccess *prev; -#endif - Htaccess *cur; - const char *filename = configFile; + const char *filename; char buf[160]; - char *p, *p0; - char *after_colon; - Htaccess_IP *pip; /* discard old rules */ free_Htaccess_IP_list(&ip_a_d); flg_deny_all = 0; /* retain previous auth and mime config only for subdir parse */ if (flag != SUBDIR_PARSE) { + free_Htaccess_list(&mime_a); #if ENABLE_FEATURE_HTTPD_BASIC_AUTH free_Htaccess_list(&g_auth); #endif - free_Htaccess_list(&mime_a); #if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR free_Htaccess_list(&script_i); #endif } + filename = opt_c_configFile; if (flag == SUBDIR_PARSE || filename == NULL) { - filename = alloca(strlen(path) + sizeof(httpd_conf) + 2); - sprintf((char *)filename, "%s/%s", path, httpd_conf); + filename = alloca(strlen(path) + sizeof(HTTPD_CONF) + 2); + sprintf((char *)filename, "%s/%s", path, HTTPD_CONF); } while ((f = fopen_for_read(filename)) == NULL) { - if (flag == SUBDIR_PARSE || flag == FIND_FROM_HTTPD_ROOT) { + if (flag >= SUBDIR_PARSE) { /* SUBDIR or TRY_CURDIR */ /* config file not found, no changes to config */ return; } - if (configFile && flag == FIRST_PARSE) /* if -c option given */ - bb_simple_perror_msg_and_die(filename); - flag = FIND_FROM_HTTPD_ROOT; - filename = httpd_conf; + if (flag == FIRST_PARSE) { + /* -c CONFFILE given, but CONFFILE doesn't exist? */ + if (opt_c_configFile) + bb_simple_perror_msg_and_die(opt_c_configFile); + /* else: no -c, thus we looked at /etc/httpd.conf, + * and it's not there. try ./httpd.conf: */ + } + flag = TRY_CURDIR_PARSE; + filename = HTTPD_CONF; } #if ENABLE_FEATURE_HTTPD_BASIC_AUTH - prev = g_auth; -#endif - /* This could stand some work */ - while ((p0 = fgets(buf, sizeof(buf), f)) != NULL) { - after_colon = NULL; - for (p = p0; *p0 != '\0' && *p0 != '#'; p0++) { - if (!isspace(*p0)) { - *p++ = *p0; - if (*p0 == ':' && after_colon == NULL) - after_colon = p; + /* in "/file:user:pass" lines, we prepend path in subdirs */ + if (flag != SUBDIR_PARSE) + path = ""; +#endif + /* The lines can be: + * + * I:default_index_file + * H:http_home + * [AD]:IP[/mask] # allow/deny, * for wildcard + * Ennn:error.html # error page for status nnn + * P:/url:[http://]hostname[:port]/new/path # reverse proxy + * .ext:mime/type # mime type + * *.php:/path/php # run xxx.php through an interpreter + * /file:user:pass # username and password + */ + while (fgets(buf, sizeof(buf), f) != NULL) { + unsigned strlen_buf; + unsigned char ch; + char *after_colon; + + { /* remove all whitespace, and # comments */ + char *p, *p0; + + p0 = buf; + /* skip non-whitespace beginning. Often the whole line + * is non-whitespace. We want this case to work fast, + * without needless copying, therefore we don't merge + * this operation into next while loop. */ + while ((ch = *p0) != '\0' && ch != '\n' && ch != '#' + && ch != ' ' && ch != '\t' + ) { + p0++; + } + p = p0; + /* if we enter this loop, we have some whitespace. + * discard it */ + while (ch != '\0' && ch != '\n' && ch != '#') { + if (ch != ' ' && ch != '\t') { + *p++ = ch; + } + ch = *++p0; } + *p = '\0'; + strlen_buf = p - buf; + if (strlen_buf == 0) + continue; /* empty line */ } - *p = '\0'; - /* test for empty or strange line */ - if (after_colon == NULL || *after_colon == '\0') + after_colon = strchr(buf, ':'); + /* strange line? */ + if (after_colon == NULL || *++after_colon == '\0') + goto config_error; + + ch = (buf[0] & ~0x20); /* toupper if it's a letter */ + + if (ch == 'I') { + index_page = xstrdup(after_colon); continue; - p0 = buf; - if (*p0 == 'd' || *p0 == 'a') - *p0 -= 0x20; /* a/d -> A/D */ - if (*after_colon == '*') { - if (*p0 == 'D') { - /* memorize "deny all" */ - flg_deny_all = 1; - } - /* skip assumed "A:*", it is a default anyway */ + } + + /* do not allow jumping around using H in subdir's configs */ + if (flag == FIRST_PARSE && ch == 'H') { + home_httpd = xstrdup(after_colon); + xchdir(home_httpd); continue; } - if (*p0 == 'A' || *p0 == 'D') { - /* storing current config IP line */ - pip = xzalloc(sizeof(Htaccess_IP)); - if (scan_ip_mask(after_colon, &(pip->ip), &(pip->mask))) { + if (ch == 'A' || ch == 'D') { + Htaccess_IP *pip; + + if (*after_colon == '*') { + if (ch == 'D') { + /* memorize "deny all" */ + flg_deny_all = 1; + } + /* skip assumed "A:*", it is a default anyway */ + continue; + } + /* store "allow/deny IP/mask" line */ + pip = xzalloc(sizeof(*pip)); + if (scan_ip_mask(after_colon, &pip->ip, &pip->mask)) { /* IP{/mask} syntax error detected, protect all */ - *p0 = 'D'; + ch = 'D'; pip->mask = 0; } - pip->allow_deny = *p0; - if (*p0 == 'D') { + pip->allow_deny = ch; + if (ch == 'D') { /* Deny:from_IP - prepend */ pip->next = ip_a_d; ip_a_d = pip; } else { - /* A:from_IP - append (thus D precedes A) */ + /* A:from_IP - append (thus all D's precedes A's) */ Htaccess_IP *prev_IP = ip_a_d; if (prev_IP == NULL) { ip_a_d = pip; @@ -575,12 +618,12 @@ static void parse_conf(const char *path, } #if ENABLE_FEATURE_HTTPD_ERROR_PAGES - if (flag == FIRST_PARSE && *p0 == 'E') { + if (flag == FIRST_PARSE && ch == 'E') { unsigned i; - int status = atoi(++p0); /* error status code */ + int status = atoi(buf + 1); /* error status code */ + if (status < HTTP_CONTINUE) { - bb_error_msg("config error '%s' in '%s'", buf, filename); - continue; + goto config_error; } /* then error page; find matching status */ for (i = 0; i < ARRAY_SIZE(http_response_type); i++) { @@ -597,7 +640,7 @@ static void parse_conf(const char *path, #endif #if ENABLE_FEATURE_HTTPD_PROXY - if (flag == FIRST_PARSE && *p0 == 'P') { + if (flag == FIRST_PARSE && ch == 'P') { /* P:/url:[http://]hostname[:port]/new/path */ char *url_from, *host_port, *url_to; Htaccess_Proxy *proxy_entry; @@ -605,23 +648,20 @@ static void parse_conf(const char *path, url_from = after_colon; host_port = strchr(after_colon, ':'); if (host_port == NULL) { - bb_error_msg("config error '%s' in '%s'", buf, filename); - continue; + goto config_error; } *host_port++ = '\0'; if (strncmp(host_port, "http://", 7) == 0) host_port += 7; if (*host_port == '\0') { - bb_error_msg("config error '%s' in '%s'", buf, filename); - continue; + goto config_error; } url_to = strchr(host_port, '/'); if (url_to == NULL) { - bb_error_msg("config error '%s' in '%s'", buf, filename); - continue; + goto config_error; } *url_to = '\0'; - proxy_entry = xzalloc(sizeof(Htaccess_Proxy)); + proxy_entry = xzalloc(sizeof(*proxy_entry)); proxy_entry->url_from = xstrdup(url_from); proxy_entry->host_port = xstrdup(host_port); *url_to = '/'; @@ -631,115 +671,87 @@ static void parse_conf(const char *path, continue; } #endif + /* the rest of directives are non-alphabetic, + * must avoid using "toupper'ed" ch */ + ch = buf[0]; -#if ENABLE_FEATURE_HTTPD_BASIC_AUTH - if (*p0 == '/') { - /* make full path from httpd root / current_path / config_line_path */ - const char *tp = (flag == SUBDIR_PARSE ? path : ""); - p0 = xmalloc(strlen(tp) + (after_colon - buf) + 2 + strlen(after_colon)); - after_colon[-1] = '\0'; - sprintf(p0, "/%s%s", tp, buf); - - /* looks like bb_simplify_path... */ - tp = p = p0; - do { - if (*p == '/') { - if (*tp == '/') { /* skip duplicate (or initial) slash */ - continue; - } - if (*tp == '.') { - if (tp[1] == '/' || tp[1] == '\0') { /* remove extra '.' */ - continue; - } - if ((tp[1] == '.') && (tp[2] == '/' || tp[2] == '\0')) { - ++tp; - if (p > p0) { - while (*--p != '/') /* omit previous dir */ - continue; - } - continue; - } - } - } - *++p = *tp; - } while (*++tp); + if (ch == '.' /* ".ext:mime/type" */ +#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR + || (ch == '*' && buf[1] == '.') /* "*.php:/path/php" */ +#endif + ) { + char *p; + Htaccess *cur; - if ((p == p0) || (*p != '/')) { /* not a trailing slash */ - ++p; /* so keep last character */ + cur = xzalloc(sizeof(*cur) /* includes space for NUL */ + strlen_buf); + strcpy(cur->before_colon, buf); + p = cur->before_colon + (after_colon - buf); + p[-1] = '\0'; + cur->after_colon = p; + if (ch == '.') { + /* .mime line: prepend to mime_a list */ + cur->next = mime_a; + mime_a = cur; + } +#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR + else { + /* script interpreter line: prepend to script_i list */ + cur->next = script_i; + script_i = cur; } - *p = ':'; - strcpy(p + 1, after_colon); - } #endif - if (*p0 == 'I') { - index_page = xstrdup(after_colon); - continue; - } - - /* Do not allow jumping around using H in subdir's configs */ - if (flag == FIRST_PARSE && *p0 == 'H') { - home_httpd = xstrdup(after_colon); - xchdir(home_httpd); continue; } - /* storing current config line */ - cur = xzalloc(sizeof(Htaccess) + strlen(p0)); - strcpy(cur->before_colon, p0); -#if ENABLE_FEATURE_HTTPD_BASIC_AUTH - if (*p0 == '/') /* was malloced - see above */ - free(p0); -#endif - cur->after_colon = strchr(cur->before_colon, ':'); - *cur->after_colon++ = '\0'; - if (cur->before_colon[0] == '.') { - /* .mime line: prepend to mime_a list */ - cur->next = mime_a; - mime_a = cur; - continue; - } -#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR - if (cur->before_colon[0] == '*' && cur->before_colon[1] == '.') { - /* script interpreter line: prepend to script_i list */ - cur->next = script_i; - script_i = cur; - continue; - } -#endif #if ENABLE_FEATURE_HTTPD_BASIC_AUTH -//TODO: we do not test for leading "/"?? -//also, do we leak cur if BASIC_AUTH is off? - if (prev == NULL) { - /* first line */ - g_auth = prev = cur; - } else { - /* sort path, if current length eq or bigger then move up */ - Htaccess *prev_hti = g_auth; - size_t l = strlen(cur->before_colon); - Htaccess *hti; - - for (hti = prev_hti; hti; hti = hti->next) { - if (l >= strlen(hti->before_colon)) { - /* insert before hti */ - cur->next = hti; - if (prev_hti != hti) { - prev_hti->next = cur; - } else { - /* insert as top */ - g_auth = cur; + if (ch == '/') { /* "/file:user:pass" */ + char *p; + Htaccess *cur; + unsigned file_len; + + /* note: path is "" unless we are in SUBDIR parse, + * otherwise it does NOT start with "/" */ + cur = xzalloc(sizeof(*cur) /* includes space for NUL */ + + 1 + strlen(path) + + strlen_buf + ); + /* form "/path/file" */ + sprintf(cur->before_colon, "/%s%.*s", + path, + (int) (after_colon - buf - 1), /* includes "/", but not ":" */ + buf); + /* canonicalize it */ + p = bb_simplify_abs_path_inplace(cur->before_colon); + file_len = p - cur->before_colon; + /* add "user:pass" after NUL */ + strcpy(++p, after_colon); + cur->after_colon = p; + + /* insert cur into g_auth */ + /* g_auth is sorted by decreased filename length */ + { + Htaccess *auth, **authp; + + authp = &g_auth; + while ((auth = *authp) != NULL) { + if (file_len >= strlen(auth->before_colon)) { + /* insert cur before auth */ + cur->next = auth; + break; } - break; + authp = &auth->next; } - if (prev_hti != hti) - prev_hti = prev_hti->next; - } - if (!hti) { /* not inserted, add to bottom */ - prev->next = cur; - prev = cur; + *authp = cur; } + continue; } #endif /* BASIC_AUTH */ + + /* the line is not recognized */ + config_error: + bb_error_msg("config error '%s' in '%s'", buf, filename); } /* while (fgets) */ + fclose(f); } @@ -1527,11 +1539,6 @@ static NOINLINE void send_file_and_exit( send_headers_and_exit(HTTP_NOT_FOUND); log_and_exit(); } - - if (DEBUG) - bb_error_msg("sending file '%s' content-type: %s", - url, found_mime_type); - /* If you want to know about EPIPE below * (happens if you abort downloads from local httpd): */ signal(SIGPIPE, SIG_IGN); @@ -1559,6 +1566,11 @@ static NOINLINE void send_file_and_exit( } } } + + if (DEBUG) + bb_error_msg("sending file '%s' content-type: %s", + url, found_mime_type); + #if ENABLE_FEATURE_HTTPD_RANGES if (what == SEND_BODY) range_start = 0; /* err pages and ranges don't mix */ @@ -1587,14 +1599,14 @@ static NOINLINE void send_file_and_exit( while (1) { /* sz is rounded down to 64k */ ssize_t sz = MAXINT(ssize_t) - 0xffff; - USE_FEATURE_HTTPD_RANGES(if (sz > range_len) sz = range_len;) + IF_FEATURE_HTTPD_RANGES(if (sz > range_len) sz = range_len;) count = sendfile(STDOUT_FILENO, fd, &offset, sz); if (count < 0) { if (offset == range_start) break; /* fall back to read/write loop */ goto fin; } - USE_FEATURE_HTTPD_RANGES(range_len -= sz;) + IF_FEATURE_HTTPD_RANGES(range_len -= sz;) if (count == 0 || range_len == 0) log_and_exit(); } @@ -1602,16 +1614,16 @@ static NOINLINE void send_file_and_exit( #endif while ((count = safe_read(fd, iobuf, IOBUF_SIZE)) > 0) { ssize_t n; - USE_FEATURE_HTTPD_RANGES(if (count > range_len) count = range_len;) + IF_FEATURE_HTTPD_RANGES(if (count > range_len) count = range_len;) n = full_write(STDOUT_FILENO, iobuf, count); if (count != n) break; - USE_FEATURE_HTTPD_RANGES(range_len -= count;) + IF_FEATURE_HTTPD_RANGES(range_len -= count;) if (range_len == 0) break; } if (count < 0) { - USE_FEATURE_HTTPD_USE_SENDFILE(fin:) + IF_FEATURE_HTTPD_USE_SENDFILE(fin:) if (verbose > 1) bb_perror_msg("error"); } @@ -1839,12 +1851,12 @@ static void handle_incoming_and_exit(con /* Find end of URL and parse HTTP version, if any */ http_major_version = '0'; - USE_FEATURE_HTTPD_PROXY(http_minor_version = '0';) + IF_FEATURE_HTTPD_PROXY(http_minor_version = '0';) tptr = strchrnul(urlp, ' '); /* Is it " HTTP/"? */ if (tptr[0] && strncmp(tptr + 1, HTTP_200, 5) == 0) { http_major_version = tptr[6]; - USE_FEATURE_HTTPD_PROXY(http_minor_version = tptr[8];) + IF_FEATURE_HTTPD_PROXY(http_minor_version = tptr[8];) } *tptr = '\0'; @@ -2031,8 +2043,8 @@ static void handle_incoming_and_exit(con /* We are done reading headers, disable peer timeout */ alarm(0); - if (strcmp(bb_basename(urlcopy), httpd_conf) == 0 || !ip_allowed) { - /* protect listing [/path]/httpd_conf or IP deny */ + if (strcmp(bb_basename(urlcopy), HTTPD_CONF) == 0 || !ip_allowed) { + /* protect listing [/path]/httpd.conf or IP deny */ send_headers_and_exit(HTTP_FORBIDDEN); } @@ -2074,7 +2086,7 @@ static void handle_incoming_and_exit(con header_ptr += 2; write(proxy_fd, header_buf, header_ptr - header_buf); free(header_buf); /* on the order of 8k, free it */ - /* cgi_io_loop_and_exit needs to have two disctinct fds */ + /* cgi_io_loop_and_exit needs to have two distinct fds */ cgi_io_loop_and_exit(proxy_fd, dup(proxy_fd), length); } #endif @@ -2245,17 +2257,17 @@ static void mini_httpd_inetd(void) static void sighup_handler(int sig UNUSED_PARAM) { - parse_conf(default_path_httpd_conf, SIGNALED_PARSE); + parse_conf(DEFAULT_PATH_HTTPD_CONF, SIGNALED_PARSE); } enum { c_opt_config_file = 0, d_opt_decode_url, h_opt_home_httpd, - USE_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,) - USE_FEATURE_HTTPD_BASIC_AUTH( r_opt_realm ,) - USE_FEATURE_HTTPD_AUTH_MD5( m_opt_md5 ,) - USE_FEATURE_HTTPD_SETUID( u_opt_setuid ,) + IF_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,) + IF_FEATURE_HTTPD_BASIC_AUTH( r_opt_realm ,) + IF_FEATURE_HTTPD_AUTH_MD5( m_opt_md5 ,) + IF_FEATURE_HTTPD_SETUID( u_opt_setuid ,) p_opt_port , p_opt_inetd , p_opt_foreground, @@ -2263,10 +2275,10 @@ enum { OPT_CONFIG_FILE = 1 << c_opt_config_file, OPT_DECODE_URL = 1 << d_opt_decode_url, OPT_HOME_HTTPD = 1 << h_opt_home_httpd, - OPT_ENCODE_URL = USE_FEATURE_HTTPD_ENCODE_URL_STR((1 << e_opt_encode_url)) + 0, - OPT_REALM = USE_FEATURE_HTTPD_BASIC_AUTH( (1 << r_opt_realm )) + 0, - OPT_MD5 = USE_FEATURE_HTTPD_AUTH_MD5( (1 << m_opt_md5 )) + 0, - OPT_SETUID = USE_FEATURE_HTTPD_SETUID( (1 << u_opt_setuid )) + 0, + OPT_ENCODE_URL = IF_FEATURE_HTTPD_ENCODE_URL_STR((1 << e_opt_encode_url)) + 0, + OPT_REALM = IF_FEATURE_HTTPD_BASIC_AUTH( (1 << r_opt_realm )) + 0, + OPT_MD5 = IF_FEATURE_HTTPD_AUTH_MD5( (1 << m_opt_md5 )) + 0, + OPT_SETUID = IF_FEATURE_HTTPD_SETUID( (1 << u_opt_setuid )) + 0, OPT_PORT = 1 << p_opt_port, OPT_INETD = 1 << p_opt_inetd, OPT_FOREGROUND = 1 << p_opt_foreground, @@ -2280,10 +2292,10 @@ int httpd_main(int argc UNUSED_PARAM, ch int server_socket = server_socket; /* for gcc */ unsigned opt; char *url_for_decode; - USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;) - USE_FEATURE_HTTPD_SETUID(const char *s_ugid = NULL;) - USE_FEATURE_HTTPD_SETUID(struct bb_uidgid_t ugid;) - USE_FEATURE_HTTPD_AUTH_MD5(const char *pass;) + IF_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;) + IF_FEATURE_HTTPD_SETUID(const char *s_ugid = NULL;) + IF_FEATURE_HTTPD_SETUID(struct bb_uidgid_t ugid;) + IF_FEATURE_HTTPD_AUTH_MD5(const char *pass;) INIT_G(); @@ -2299,16 +2311,16 @@ int httpd_main(int argc UNUSED_PARAM, ch * If user gives relative path in -h, * $SCRIPT_FILENAME will not be set. */ opt = getopt32(argv, "c:d:h:" - USE_FEATURE_HTTPD_ENCODE_URL_STR("e:") - USE_FEATURE_HTTPD_BASIC_AUTH("r:") - USE_FEATURE_HTTPD_AUTH_MD5("m:") - USE_FEATURE_HTTPD_SETUID("u:") + IF_FEATURE_HTTPD_ENCODE_URL_STR("e:") + IF_FEATURE_HTTPD_BASIC_AUTH("r:") + IF_FEATURE_HTTPD_AUTH_MD5("m:") + IF_FEATURE_HTTPD_SETUID("u:") "p:ifv", - &configFile, &url_for_decode, &home_httpd - USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode) - USE_FEATURE_HTTPD_BASIC_AUTH(, &g_realm) - USE_FEATURE_HTTPD_AUTH_MD5(, &pass) - USE_FEATURE_HTTPD_SETUID(, &s_ugid) + &opt_c_configFile, &url_for_decode, &home_httpd + IF_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode) + IF_FEATURE_HTTPD_BASIC_AUTH(, &g_realm) + IF_FEATURE_HTTPD_AUTH_MD5(, &pass) + IF_FEATURE_HTTPD_SETUID(, &s_ugid) , &bind_addr_or_port , &verbose ); @@ -2375,7 +2387,7 @@ int httpd_main(int argc UNUSED_PARAM, ch } #endif - parse_conf(default_path_httpd_conf, FIRST_PARSE); + parse_conf(DEFAULT_PATH_HTTPD_CONF, FIRST_PARSE); if (!(opt & OPT_INETD)) signal(SIGHUP, sighup_handler);