static const char httpd_conf[] = "httpd.conf";
static const char home[] = "./";
-#ifdef CONFIG_LFS
-# define cont_l_fmt "%lld"
-# define cont_l_type (long long)
-#else
-# define cont_l_fmt "%ld"
-# define cont_l_type (long)
-#endif
-
#define TIMEOUT 60
// Note: busybox xfuncs are not used because we want the server to keep running
const char *configFile;
unsigned int rmt_ip;
-#if defined(CONFIG_FEATURE_HTTPD_CGI) || DEBUG
+#if ENABLE_FEATURE_HTTPD_CGI || DEBUG
char rmt_ip_str[16]; /* for set env REMOTE_ADDR */
#endif
unsigned port; /* server initial port and for
set env REMOTE_PORT */
- union HTTPD_FOUND {
- const char *found_mime_type;
- const char *found_moved_temporarily;
- } httpd_found;
+ const char *found_mime_type;
+ const char *found_moved_temporarily;
off_t ContentLength; /* -1 - unknown */
time_t last_mod;
Htaccess_IP *ip_a_d; /* config allow/deny lines */
int flg_deny_all;
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
Htaccess *auth; /* config user:password lines */
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
Htaccess *mime_a; /* config mime types */
#endif
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+ int server_socket;
int accepted_socket;
-# define a_c_r config->accepted_socket
-# define a_c_w config->accepted_socket
-#else
-# define a_c_r 0
-# define a_c_w 1
-#endif
volatile int alarm_signaled;
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
Htaccess *script_i; /* config script interpreters */
#endif
} HttpdConfig;
0, "application/octet-stream" /* default */
};
-typedef enum
-{
+typedef enum {
HTTP_OK = 200,
HTTP_MOVED_TEMPORARILY = 302,
HTTP_BAD_REQUEST = 400, /* malformed syntax */
#endif
} HttpResponseNum;
-typedef struct
-{
+typedef struct {
HttpResponseNum type;
const char *name;
const char *info;
"No request appeared within a reasonable time period." },
{ HTTP_NOT_IMPLEMENTED, "Not Implemented",
"The requested method is not recognized by this server." },
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
{ HTTP_UNAUTHORIZED, "Unauthorized", "" },
#endif
{ HTTP_NOT_FOUND, "Not Found",
static const char Content_length[] = "Content-length:";
-static int
-scan_ip (const char **ep, unsigned int *ip, unsigned char endc)
+static int scan_ip(const char **ep, unsigned int *ip, unsigned char endc)
{
const char *p = *ep;
int auto_mask = 8;
return auto_mask;
}
-static int
-scan_ip_mask (const char *ipm, unsigned int *ip, unsigned int *mask)
+static int scan_ip_mask(const char *ipm, unsigned int *ip, unsigned int *mask)
{
int i;
unsigned int msk;
i = 0;
while (*p) {
- if (*p < '0' || *p > '9') {
- if (*p == '.') {
- i = scan_ip (&ipm, mask, 0);
- return i != 32;
- }
- return -1;
+ if (*p < '0' || *p > '9') {
+ if (*p == '.') {
+ i = scan_ip(&ipm, mask, 0);
+ return i != 32;
}
- i *= 10;
- i += *p - '0';
- p++;
+ return -1;
+ }
+ i *= 10;
+ i += *p - '0';
+ p++;
}
}
if (i > 32 || i < 0)
- return -1;
+ return -1;
msk = 0x80000000;
*mask = 0;
while (i > 0) {
return 0;
}
-#if defined(CONFIG_FEATURE_HTTPD_BASIC_AUTH) || defined(CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES)
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH || ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
static void free_config_lines(Htaccess **pprev)
{
Htaccess *prev = *pprev;
static void parse_conf(const char *path, int flag)
{
FILE *f;
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
Htaccess *prev, *cur;
-#elif CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+#elif ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
Htaccess *cur;
#endif
config->flg_deny_all = 0;
-#if defined(CONFIG_FEATURE_HTTPD_BASIC_AUTH) || defined(CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES) || defined(CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR)
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH || ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES || ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
/* retain previous auth and mime config only for subdir parse */
if (flag != SUBDIR_PARSE) {
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
free_config_lines(&config->auth);
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
free_config_lines(&config->mime_a);
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
free_config_lines(&config->script_i);
#endif
}
cf = httpd_conf;
}
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
prev = config->auth;
#endif
/* This could stand some work */
- while ( (p0 = fgets(buf, sizeof(buf), f)) != NULL) {
+ while ((p0 = fgets(buf, sizeof(buf), f)) != NULL) {
c = NULL;
for (p = p0; *p0 != 0 && *p0 != '#'; p0++) {
if (!isspace(*p0)) {
if (*p0 == 'a')
*p0 = 'A';
else if (*p0 != 'D' && *p0 != 'A'
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
&& *p0 != '/'
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
&& *p0 != '.'
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
&& *p0 != '*'
#endif
)
/* storing current config IP line */
pip = calloc(1, sizeof(Htaccess_IP));
if (pip) {
- if (scan_ip_mask (c, &(pip->ip), &(pip->mask))) {
+ if (scan_ip_mask(c, &(pip->ip), &(pip->mask))) {
/* syntax IP{/mask} error detected, protect all */
*p0 = 'D';
pip->mask = 0;
}
continue;
}
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
if (*p0 == '/') {
/* make full path from httpd root / curent_path / config_line_path */
cf = flag == SUBDIR_PARSE ? path : "";
} else if ((cf[1] == '.') && (cf[2] == '/' || cf[2] == 0)) {
++cf;
if (p > p0) {
- while (*--p != '/'); /* omit previous dir */
+ while (*--p != '/') /* omit previous dir */;
}
continue;
}
}
#endif
-#if defined(CONFIG_FEATURE_HTTPD_BASIC_AUTH) || defined(CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES) || defined(CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR)
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH || ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES || ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
/* storing current config line */
cur = calloc(1, sizeof(Htaccess) + strlen(p0));
if (cur) {
c = strchr(cf, ':');
*c++ = 0;
cur->after_colon = c;
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
if (*cf == '.') {
/* config .mime line move top for overwrite previous */
cur->next = config->mime_a;
continue;
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
if (*cf == '*' && cf[1] == '.') {
/* config script interpreter line move top for overwrite previous */
cur->next = config->script_i;
continue;
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
free(p0);
if (prev == NULL) {
/* first line */
fclose(f);
}
-#ifdef CONFIG_FEATURE_HTTPD_ENCODE_URL_STR
+#if ENABLE_FEATURE_HTTPD_ENCODE_URL_STR
/****************************************************************************
*
> $Function: encodeString()
*p = 0;
return out;
}
-#endif /* CONFIG_FEATURE_HTTPD_ENCODE_URL_STR */
+#endif /* FEATURE_HTTPD_ENCODE_URL_STR */
/****************************************************************************
*
}
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
/****************************************************************************
- *
- > $Function: addEnv()
- *
- * $Description: Add an environment variable setting to the global list.
- * A NAME=VALUE string is allocated, filled, and added to the list of
- * environment settings passed to the cgi execution script.
- *
- * $Parameters:
- * (char *) name_before_underline - The first part environment variable name.
- * (char *) name_after_underline - The second part environment variable name.
- * (char *) value . . The value to which the env variable is set.
- *
- * $Return: (void)
- *
- * $Errors: Silently returns if the env runs out of space to hold the new item
- *
+ * setenv helpers
****************************************************************************/
-static void addEnv(const char *name_before_underline,
- const char *name_after_underline, const char *value)
+static void setenv1(const char *name, const char *value)
{
- char *s = NULL;
- const char *underline;
-
if (!value)
value = "";
- underline = *name_after_underline ? "_" : "";
- asprintf(&s, "%s%s%s=%s", name_before_underline, underline,
- name_after_underline, value);
- if (s) {
- putenv(s);
- }
+ setenv(name, value, 1);
}
-
-#if defined(CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV) || defined(CONFIG_FEATURE_HTTPD_WITHOUT_INETD)
-/* set environs SERVER_PORT and REMOTE_PORT */
-static void addEnvPort(const char *port_name)
+static void setenv_long(const char *name, long value)
{
- char buf[16];
-
- sprintf(buf, "%u", config->port);
- addEnv(port_name, "PORT", buf);
+ char buf[sizeof(value)*3 + 1];
+ sprintf(buf, "%ld", value);
+ setenv(name, buf, 1);
}
#endif
-#endif /* CONFIG_FEATURE_HTTPD_CGI */
-
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
/****************************************************************************
*
> $Function: decodeBase64()
#endif
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
/****************************************************************************
*
> $Function: openServer()
/* tell the OS it's OK to reuse a previous address even though */
/* it may still be in a close down state. Allows bind to succeed. */
#ifdef SO_REUSEPORT
- setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, (void *)&on, sizeof(on)) ;
+ setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, (void *)&on, sizeof(on));
#else
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void *)&on, sizeof(on)) ;
+ setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void *)&on, sizeof(on));
#endif
xbind(fd, (struct sockaddr *)&lsocket, sizeof(lsocket));
xlisten(fd, 9);
signal(SIGCHLD, SIG_IGN); /* prevent zombie (defunct) processes */
return fd;
}
-#endif /* CONFIG_FEATURE_HTTPD_WITHOUT_INETD */
/****************************************************************************
*
}
/* error message is HTML */
mime_type = responseNum == HTTP_OK ?
- config->httpd_found.found_mime_type : "text/html";
+ config->found_mime_type : "text/html";
/* emit the current date */
strftime(timeStr, sizeof(timeStr), RFC1123FMT, gmtime(&timer));
"Date: %s\r\nConnection: close\r\n",
responseNum, responseString, mime_type, timeStr);
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
if (responseNum == HTTP_UNAUTHORIZED) {
len += sprintf(buf+len, "WWW-Authenticate: Basic realm=\"%s\"\r\n",
config->realm);
#endif
if (responseNum == HTTP_MOVED_TEMPORARILY) {
len += sprintf(buf+len, "Location: %s/%s%s\r\n",
- config->httpd_found.found_moved_temporarily,
+ config->found_moved_temporarily,
(config->query ? "?" : ""),
(config->query ? config->query : ""));
}
if (config->ContentLength != -1) { /* file */
strftime(timeStr, sizeof(timeStr), RFC1123FMT, gmtime(&config->last_mod));
- len += sprintf(buf+len, "Last-Modified: %s\r\n%s " cont_l_fmt "\r\n",
- timeStr, Content_length, cont_l_type config->ContentLength);
+ len += sprintf(buf+len, "Last-Modified: %s\r\n%s %"OFF_FMT"\r\n",
+ timeStr, Content_length, (off_t) config->ContentLength);
}
strcat(buf, "\r\n");
len += 2;
responseNum, responseString, infoString);
}
#if DEBUG
- fprintf(stderr, "Headers: '%s'", buf);
+ fprintf(stderr, "headers: '%s'\n", buf);
#endif
- return full_write(a_c_w, buf, len);
+ return full_write(config->accepted_socket, buf, len);
}
/****************************************************************************
****************************************************************************/
static int getLine(void)
{
- int count = 0;
+ int count = 0;
char *buf = config->buf;
- while (read(a_c_r, buf + count, 1) == 1) {
+ while (read(config->accepted_socket, buf + count, 1) == 1) {
if (buf[count] == '\r') continue;
if (buf[count] == '\n') {
buf[count] = 0;
return count;
}
- if (count < (MAX_MEMORY_BUFF-1)) /* check owerflow */
+ if (count < (MAX_MEMORY_BUFF-1)) /* check overflow */
count++;
}
if (count) return count;
else return -1;
}
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
/****************************************************************************
*
> $Function: sendCgi()
*
****************************************************************************/
static int sendCgi(const char *url,
- const char *request, int bodyLen, const char *cookie,
- const char *content_type)
+ const char *request, int bodyLen, const char *cookie,
+ const char *content_type)
{
int fromCgi[2]; /* pipe for reading data from CGI */
int toCgi[2]; /* pipe for sending data to CGI */
close(fromCgi[0]);
close(fromCgi[1]);
+ close(config->accepted_socket);
+ close(config->server_socket);
+
/*
* Find PATH_INFO.
*/
}
*script = '/'; /* is directory, find next '/' */
}
- addEnv("PATH", "INFO", script); /* set /PATH_INFO or NULL */
- addEnv("PATH", "", getenv("PATH"));
- addEnv("REQUEST", "METHOD", request);
+ setenv1("PATH_INFO", script); /* set /PATH_INFO or "" */
+ /* setenv1("PATH", getenv("PATH")); redundant */
+ setenv1("REQUEST_METHOD", request);
if (config->query) {
char *uri = alloca(strlen(purl) + 2 + strlen(config->query));
if (uri)
sprintf(uri, "%s?%s", purl, config->query);
- addEnv("REQUEST", "URI", uri);
+ setenv1("REQUEST_URI", uri);
} else {
- addEnv("REQUEST", "URI", purl);
+ setenv1("REQUEST_URI", purl);
}
if (script != NULL)
*script = '\0'; /* reduce /PATH_INFO */
/* SCRIPT_FILENAME required by PHP in CGI mode */
if (realpath(purl + 1, realpath_buff))
- addEnv("SCRIPT", "FILENAME", realpath_buff);
+ setenv1("SCRIPT_FILENAME", realpath_buff);
else
- *realpath_buff = 0;
+ *realpath_buff = '\0';
/* set SCRIPT_NAME as full path: /cgi-bin/dirs/script.cgi */
- addEnv("SCRIPT_NAME", "", purl);
- addEnv("QUERY_STRING", "", config->query);
- addEnv("SERVER", "SOFTWARE", httpdVersion);
- addEnv("SERVER", "PROTOCOL", "HTTP/1.0");
- addEnv("GATEWAY_INTERFACE", "", "CGI/1.1");
- addEnv("REMOTE", "ADDR", config->rmt_ip_str);
-#ifdef CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
- addEnvPort("REMOTE");
+ setenv1("SCRIPT_NAME", purl);
+ setenv1("QUERY_STRING", config->query);
+ setenv1("SERVER_SOFTWARE", httpdVersion);
+ putenv("SERVER_PROTOCOL=HTTP/1.0");
+ putenv("GATEWAY_INTERFACE=CGI/1.1");
+ setenv1("REMOTE_ADDR", config->rmt_ip_str);
+#if ENABLE_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
+ setenv_long("REMOTE_PORT", config->port);
#endif
if (bodyLen) {
- char sbl[32];
-
- sprintf(sbl, "%d", bodyLen);
- addEnv("CONTENT", "LENGTH", sbl);
+ setenv_long("CONTENT_LENGTH", bodyLen);
}
if (cookie)
- addEnv("HTTP", "COOKIE", cookie);
+ setenv1("HTTP_COOKIE", cookie);
if (content_type)
- addEnv("CONTENT", "TYPE", content_type);
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+ setenv1("CONTENT_TYPE", content_type);
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
if (config->remoteuser) {
- addEnv("REMOTE", "USER", config->remoteuser);
- addEnv("AUTH_TYPE", "", "Basic");
+ setenv1("REMOTE_USER", config->remoteuser);
+ putenv("AUTH_TYPE=Basic");
}
#endif
if (config->referer)
- addEnv("HTTP", "REFERER", config->referer);
+ setenv1("HTTP_REFERER", config->referer);
/* set execve argp[0] without path */
argp[0] = strrchr(purl, '/') + 1;
// now run the program. If it fails,
// use _exit() so no destructors
// get called and make a mess.
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
char *interpr = NULL;
char *suffix = strrchr(purl, '.');
}
#endif
*script = '/';
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
if (interpr)
execv(interpr, argp);
else
}
}
}
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
- config->accepted_socket = 1; /* send to stdout */
-#endif
+ /* send to stdout (even if we are not from inetd) */
+ config->accepted_socket = 1;
sendHeaders(HTTP_NOT_FOUND);
_exit(242);
} /* end child */
FD_SET(outFd, &writeSet);
nfound = outFd > inFd ? outFd : inFd;
if (post_readed_size == 0) {
- FD_SET(a_c_r, &readSet);
- if (nfound < a_c_r)
- nfound = a_c_r;
+ FD_SET(config->accepted_socket, &readSet);
+ if (nfound < config->accepted_socket)
+ nfound = config->accepted_socket;
}
/* Now wait on the set of sockets! */
nfound = select(nfound + 1, &readSet, &writeSet, 0, NULL);
if (nfound <= 0) {
if (waitpid(pid, &status, WNOHANG) > 0) {
close(inFd);
-#if DEBUG
- if (WIFEXITED(status))
+ if (DEBUG && WIFEXITED(status))
bb_error_msg("piped has exited with status=%d", WEXITSTATUS(status));
- if (WIFSIGNALED(status))
+ if (DEBUG && WIFSIGNALED(status))
bb_error_msg("piped has exited with signal=%d", WTERMSIG(status));
-#endif
break;
}
} else if (post_readed_size > 0 && FD_ISSET(outFd, &writeSet)) {
} else {
post_readed_size = post_readed_idx = bodyLen = 0; /* broken pipe to CGI */
}
- } else if (bodyLen > 0 && post_readed_size == 0 && FD_ISSET(a_c_r, &readSet)) {
+ } else if (bodyLen > 0 && post_readed_size == 0 && FD_ISSET(config->accepted_socket, &readSet)) {
count = bodyLen > (int)sizeof(wbuf) ? (int)sizeof(wbuf) : bodyLen;
- count = safe_read(a_c_r, wbuf, count);
+ count = safe_read(config->accepted_socket, wbuf, count);
if (count > 0) {
post_readed_size += count;
bodyLen -= count;
}
}
if (FD_ISSET(inFd, &readSet)) {
- int s = a_c_w;
+ int s = config->accepted_socket;
char *rbuf = config->buf;
#ifndef PIPE_BUF
if (full_write(s, rbuf, count) != count)
break;
-#if DEBUG
- fprintf(stderr, "cgi read %d bytes\n", count);
-#endif
+ if (DEBUG)
+ fprintf(stderr, "cgi read %d bytes\n", count);
}
}
}
}
return 0;
}
-#endif /* CONFIG_FEATURE_HTTPD_CGI */
+#endif /* FEATURE_HTTPD_CGI */
/****************************************************************************
*
> $Function: sendFile()
*
- * $Description: Send a file response to an HTTP request
+ * $Description: Send a file response to a HTTP request
*
* $Parameter:
* (const char *) url . . The URL requested.
break;
}
/* also, if not found, set default as "application/octet-stream"; */
- config->httpd_found.found_mime_type = *(table+1);
-#ifdef CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+ config->found_mime_type = table[1];
+#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
if (suffix) {
Htaccess * cur;
for (cur = config->mime_a; cur; cur = cur->next) {
if (strcmp(cur->before_colon, suffix) == 0) {
- config->httpd_found.found_mime_type = cur->after_colon;
+ config->found_mime_type = cur->after_colon;
break;
}
}
}
-#endif /* CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES */
+#endif /* FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES */
-#if DEBUG
- fprintf(stderr, "Sending file '%s' Content-type: %s\n",
- url, config->httpd_found.found_mime_type);
-#endif
+ if (DEBUG)
+ fprintf(stderr, "sending file '%s' content-type: %s\n",
+ url, config->found_mime_type);
f = open(url, O_RDONLY);
if (f >= 0) {
char *buf = config->buf;
sendHeaders(HTTP_OK);
+ /* TODO: sendfile() */
while ((count = full_read(f, buf, MAX_MEMORY_BUFF)) > 0) {
- if (full_write(a_c_w, buf, count) != count)
+ if (full_write(config->accepted_socket, buf, count) != count)
break;
}
close(f);
} else {
-#if DEBUG
- bb_perror_msg("Unable to open '%s'", url);
-#endif
+ if (DEBUG)
+ bb_perror_msg("cannot open '%s'", url);
sendHeaders(HTTP_NOT_FOUND);
}
/* This could stand some work */
for (cur = config->ip_a_d; cur; cur = cur->next) {
-#if DEBUG
- fprintf(stderr, "checkPermIP: '%s' ? ", config->rmt_ip_str);
- fprintf(stderr, "'%u.%u.%u.%u/%u.%u.%u.%u'\n",
+ if (DEBUG)
+ fprintf(stderr, "checkPermIP: '%s' ? ", config->rmt_ip_str);
+ if (DEBUG)
+ fprintf(stderr, "'%u.%u.%u.%u/%u.%u.%u.%u'\n",
(unsigned char)(cur->ip >> 24),
(unsigned char)(cur->ip >> 16),
(unsigned char)(cur->ip >> 8),
- cur->ip & 0xff,
+ cur->ip & 0xff,
(unsigned char)(cur->mask >> 24),
(unsigned char)(cur->mask >> 16),
(unsigned char)(cur->mask >> 8),
- cur->mask & 0xff);
-#endif
+ cur->mask & 0xff);
if ((config->rmt_ip & cur->mask) == cur->ip)
return cur->allow_deny == 'A'; /* Allow/Deny */
}
*
****************************************************************************/
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
static int checkPerm(const char *path, const char *request)
{
Htaccess * cur;
/* This could stand some work */
for (cur = config->auth; cur; cur = cur->next) {
+ size_t l;
+
p0 = cur->before_colon;
if (prev != NULL && strcmp(prev, p0) != 0)
continue; /* find next identical */
p = cur->after_colon;
-#if DEBUG
- fprintf(stderr,"checkPerm: '%s' ? '%s'\n", p0, request);
-#endif
- {
- size_t l = strlen(p0);
-
- if (strncmp(p0, path, l) == 0 &&
- (l == 1 || path[l] == '/' || path[l] == 0)) {
- char *u;
- /* path match found. Check request */
- /* for check next /path:user:password */
- prev = p0;
- u = strchr(request, ':');
- if (u == NULL) {
- /* bad request, ':' required */
- break;
- }
+ if (DEBUG)
+ fprintf(stderr, "checkPerm: '%s' ? '%s'\n", p0, request);
+
+ l = strlen(p0);
+ if (strncmp(p0, path, l) == 0
+ && (l == 1 || path[l] == '/' || path[l] == '\0')
+ ) {
+ char *u;
+ /* path match found. Check request */
+ /* for check next /path:user:password */
+ prev = p0;
+ u = strchr(request, ':');
+ if (u == NULL) {
+ /* bad request, ':' required */
+ break;
+ }
-#ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
- {
- char *cipher;
- char *pp;
+ if (ENABLE_FEATURE_HTTPD_AUTH_MD5) {
+ char *cipher;
+ char *pp;
if (strncmp(p, request, u-request) != 0) {
- /* user uncompared */
- continue;
- }
- pp = strchr(p, ':');
- if (pp && pp[1] == '$' && pp[2] == '1' &&
- pp[3] == '$' && pp[4]) {
- pp++;
- cipher = pw_encrypt(u+1, pp);
- if (strcmp(cipher, pp) == 0)
- goto set_remoteuser_var; /* Ok */
- /* unauthorized */
- continue;
- }
+ /* user uncompared */
+ continue;
}
-#endif
- if (strcmp(p, request) == 0) {
-#ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
-set_remoteuser_var:
-#endif
- config->remoteuser = strdup(request);
- if (config->remoteuser)
- config->remoteuser[(u - request)] = 0;
- return 1; /* Ok */
+ pp = strchr(p, ':');
+ if (pp && pp[1] == '$' && pp[2] == '1' &&
+ pp[3] == '$' && pp[4]) {
+ pp++;
+ cipher = pw_encrypt(u+1, pp);
+ if (strcmp(cipher, pp) == 0)
+ goto set_remoteuser_var; /* Ok */
+ /* unauthorized */
+ continue;
}
- /* unauthorized */
}
+
+ if (strcmp(p, request) == 0) {
+set_remoteuser_var:
+ config->remoteuser = strdup(request);
+ if (config->remoteuser)
+ config->remoteuser[(u - request)] = 0;
+ return 1; /* Ok */
+ }
+ /* unauthorized */
}
} /* for */
return prev == NULL;
}
-#endif /* CONFIG_FEATURE_HTTPD_BASIC_AUTH */
+#endif /* FEATURE_HTTPD_BASIC_AUTH */
/****************************************************************************
*
static void handle_sigalrm(int sig)
{
- sendHeaders(HTTP_REQUEST_TIMEOUT);
- config->alarm_signaled = sig;
+ sendHeaders(HTTP_REQUEST_TIMEOUT);
+ config->alarm_signaled = sig;
}
/****************************************************************************
char *test;
struct stat sb;
int ip_allowed;
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
const char *prequest = request_GET;
- long length=0;
+ long length = 0;
char *cookie = 0;
char *content_type = 0;
#endif
int retval;
struct sigaction sa;
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
- int credentials = -1; /* if not requred this is Ok */
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+ int credentials = -1; /* if not required this is Ok */
#endif
sa.sa_handler = handle_sigalrm;
break;
}
*purl = 0;
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
if (strcasecmp(buf, prequest) != 0) {
prequest = "POST";
if (strcasecmp(buf, prequest) != 0) {
/* Garbled request/URL */
goto BAD_REQUEST;
}
- url = alloca(strlen(buf) + 12); /* + sizeof("/index.html\0") */
+ url = alloca(strlen(buf) + sizeof("/index.html"));
if (url == NULL) {
sendHeaders(HTTP_INTERNAL_SERVER_ERROR);
break;
break;
}
/* algorithm stolen from libbb bb_simplify_path(),
- but don`t strdup and reducing trailing slash and protect out root */
+ but don't strdup and reducing trailing slash and protect out root */
purl = test = url;
do {
/* protect out root */
goto BAD_REQUEST;
}
- while (*--purl != '/'); /* omit previous dir */
- continue;
+ while (*--purl != '/') /* omit previous dir */;
+ continue;
}
}
}
/* If URL is directory, adding '/' */
if (test[-1] != '/') {
if (is_directory(url + 1, 1, &sb)) {
- config->httpd_found.found_moved_temporarily = url;
+ config->found_moved_temporarily = url;
}
}
-#if DEBUG
- fprintf(stderr, "url='%s', args=%s\n", url, config->query);
-#endif
+ if (DEBUG)
+ fprintf(stderr, "url='%s', args=%s\n", url, config->query);
test = url;
ip_allowed = checkPermIP();
if (count <= 0)
break;
-#if DEBUG
- fprintf(stderr, "Header: '%s'\n", buf);
-#endif
+ if (DEBUG)
+ fprintf(stderr, "header: '%s'\n", buf);
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
/* try and do our best to parse more lines */
if ((strncasecmp(buf, Content_length, 15) == 0)) {
if (prequest != request_GET)
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
if (strncasecmp(buf, "Authorization:", 14) == 0) {
/* We only allow Basic credentials.
* It shows up as "Authorization: Basic <userid:password>" where
decodeBase64(test);
credentials = checkPerm(url, test);
}
-#endif /* CONFIG_FEATURE_HTTPD_BASIC_AUTH */
+#endif /* FEATURE_HTTPD_BASIC_AUTH */
} /* while extra header reading */
}
break;
if (strcmp(strrchr(url, '/') + 1, httpd_conf) == 0 || ip_allowed == 0) {
- /* protect listing [/path]/httpd_conf or IP deny */
-#ifdef CONFIG_FEATURE_HTTPD_CGI
-FORBIDDEN: /* protect listing /cgi-bin */
+ /* protect listing [/path]/httpd_conf or IP deny */
+#if ENABLE_FEATURE_HTTPD_CGI
+FORBIDDEN: /* protect listing /cgi-bin */
#endif
sendHeaders(HTTP_FORBIDDEN);
break;
}
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
if (credentials <= 0 && checkPerm(url, ":") == 0) {
sendHeaders(HTTP_UNAUTHORIZED);
break;
}
#endif
- if (config->httpd_found.found_moved_temporarily) {
+ if (config->found_moved_temporarily) {
sendHeaders(HTTP_MOVED_TEMPORARILY);
-#if DEBUG
/* clear unforked memory flag */
- config->httpd_found.found_moved_temporarily = NULL;
-#endif
+ config->found_moved_temporarily = NULL;
break;
}
test = url + 1; /* skip first '/' */
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
/* if strange Content-Length */
if (length < 0)
break;
if (prequest != request_GET)
sendHeaders(HTTP_NOT_IMPLEMENTED);
else {
-#endif /* CONFIG_FEATURE_HTTPD_CGI */
+#endif /* FEATURE_HTTPD_CGI */
if (purl[-1] == '/')
strcpy(purl, "index.html");
if (stat(test, &sb) == 0) {
config->last_mod = sb.st_mtime;
}
sendFile(test);
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
- /* unset if non inetd looped */
config->ContentLength = -1;
-#endif
-
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
}
}
#endif
-
} while (0);
-
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
-/* from inetd don`t looping: freeing, closing automatic from exit always */
-# if DEBUG
- fprintf(stderr, "closing socket\n");
-# endif
-# ifdef CONFIG_FEATURE_HTTPD_CGI
+ if (DEBUG)
+ fprintf(stderr, "closing socket\n\n");
+#if ENABLE_FEATURE_HTTPD_CGI
free(cookie);
free(content_type);
- free(config->referer);
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
- free(config->remoteuser);
-#endif
+ free(config->referer); config->referer = NULL;
+# if ENABLE_FEATURE_HTTPD_BASIC_AUTH
+ free(config->remoteuser); config->remoteuser = NULL;
# endif
-#endif /* CONFIG_FEATURE_HTTPD_WITHOUT_INETD */
- shutdown(a_c_w, SHUT_WR);
+#endif
+ shutdown(config->accepted_socket, SHUT_WR);
/* Properly wait for remote to closed */
- FD_ZERO (&s_fd) ;
- FD_SET (a_c_r, &s_fd) ;
+ FD_ZERO(&s_fd);
+ FD_SET(config->accepted_socket, &s_fd);
do {
- tv.tv_sec = 2 ;
- tv.tv_usec = 0 ;
- retval = select (a_c_r + 1, &s_fd, NULL, NULL, &tv);
- } while (retval > 0 && (read (a_c_r, buf, sizeof (config->buf)) > 0));
+ tv.tv_sec = 2;
+ tv.tv_usec = 0;
+ retval = select(config->accepted_socket + 1, &s_fd, NULL, NULL, &tv);
+ } while (retval > 0 && read(config->accepted_socket, buf, sizeof(config->buf) > 0));
- shutdown(a_c_r, SHUT_RD);
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+ shutdown(config->accepted_socket, SHUT_RD);
+ /* In inetd case, we close fd 1 (stdout) here. We will exit soon anyway */
close(config->accepted_socket);
-#endif /* CONFIG_FEATURE_HTTPD_WITHOUT_INETD */
}
/****************************************************************************
* $Return: (int) . . . . Always 0.
*
****************************************************************************/
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
static int miniHttpd(int server)
{
fd_set readfd, portfd;
/* copy the ports we are watching to the readfd set */
while (1) {
- readfd = portfd;
+ int on, s;
+ socklen_t fromAddrLen;
+ struct sockaddr_in fromAddr;
/* Now wait INDEFINITELY on the set of sockets! */
- if (select(server + 1, &readfd, 0, 0, 0) > 0) {
- if (FD_ISSET(server, &readfd)) {
- int on;
- struct sockaddr_in fromAddr;
-
- socklen_t fromAddrLen = sizeof(fromAddr);
- int s = accept(server,
- (struct sockaddr *)&fromAddr, &fromAddrLen);
-
- if (s < 0) {
- continue;
- }
- config->accepted_socket = s;
- config->rmt_ip = ntohl(fromAddr.sin_addr.s_addr);
-#if defined(CONFIG_FEATURE_HTTPD_CGI) || DEBUG
- sprintf(config->rmt_ip_str, "%u.%u.%u.%u",
- (unsigned char)(config->rmt_ip >> 24),
- (unsigned char)(config->rmt_ip >> 16),
- (unsigned char)(config->rmt_ip >> 8),
- config->rmt_ip & 0xff);
- config->port = ntohs(fromAddr.sin_port);
+ readfd = portfd;
+ if (select(server + 1, &readfd, 0, 0, 0) <= 0)
+ continue;
+ if (!FD_ISSET(server, &readfd))
+ continue;
+ fromAddrLen = sizeof(fromAddr);
+ s = accept(server, (struct sockaddr *)&fromAddr, &fromAddrLen);
+ if (s < 0)
+ continue;
+ config->accepted_socket = s;
+ config->rmt_ip = ntohl(fromAddr.sin_addr.s_addr);
+#if ENABLE_FEATURE_HTTPD_CGI || DEBUG
+ sprintf(config->rmt_ip_str, "%u.%u.%u.%u",
+ (unsigned char)(config->rmt_ip >> 24),
+ (unsigned char)(config->rmt_ip >> 16),
+ (unsigned char)(config->rmt_ip >> 8),
+ config->rmt_ip & 0xff);
+ config->port = ntohs(fromAddr.sin_port);
#if DEBUG
- bb_error_msg("connection from IP=%s, port %u",
- config->rmt_ip_str, config->port);
+ bb_error_msg("connection from IP=%s, port %u",
+ config->rmt_ip_str, config->port);
#endif
-#endif /* CONFIG_FEATURE_HTTPD_CGI */
-
- /* set the KEEPALIVE option to cull dead connections */
- on = 1;
- setsockopt(s, SOL_SOCKET, SO_KEEPALIVE, (void *)&on, sizeof (on));
+#endif /* FEATURE_HTTPD_CGI */
+ /* set the KEEPALIVE option to cull dead connections */
+ on = 1;
+ setsockopt(s, SOL_SOCKET, SO_KEEPALIVE, (void *)&on, sizeof(on));
#if !DEBUG
- if (fork() == 0)
+ if (fork() == 0)
#endif
- {
- /* This is the spawned thread */
-#ifdef CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
- /* protect reload config, may be confuse checking */
- signal(SIGHUP, SIG_IGN);
+ {
+ /* This is the spawned thread */
+#if ENABLE_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
+ /* protect reload config, may be confuse checking */
+ signal(SIGHUP, SIG_IGN);
#endif
- handleIncoming();
+ handleIncoming();
#if !DEBUG
- exit(0);
+ exit(0);
#endif
- }
- close(s);
- }
}
+ close(s);
} // while (1)
return 0;
}
-#else
- /* from inetd */
-
-static int miniHttpd(void)
+/* from inetd */
+static int miniHttpd_inetd(void)
{
struct sockaddr_in fromAddrLen;
- socklen_t sinlen = sizeof (struct sockaddr_in);
+ socklen_t sinlen = sizeof(struct sockaddr_in);
- getpeername (0, (struct sockaddr *)&fromAddrLen, &sinlen);
+ getpeername(0, (struct sockaddr *)&fromAddrLen, &sinlen);
config->rmt_ip = ntohl(fromAddrLen.sin_addr.s_addr);
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
sprintf(config->rmt_ip_str, "%u.%u.%u.%u",
(unsigned char)(config->rmt_ip >> 24),
(unsigned char)(config->rmt_ip >> 16),
(unsigned char)(config->rmt_ip >> 8),
- config->rmt_ip & 0xff);
+ config->rmt_ip & 0xff);
#endif
config->port = ntohs(fromAddrLen.sin_port);
handleIncoming();
return 0;
}
-#endif /* CONFIG_FEATURE_HTTPD_WITHOUT_INETD */
-#ifdef CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
+#if ENABLE_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
static void sighup_handler(int sig)
{
/* set and reset */
}
#endif
-enum httpd_opts_nums {
+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,)
- USE_FEATURE_HTTPD_WITHOUT_INETD(p_opt_port,)
+ USE_FEATURE_HTTPD_BASIC_AUTH( r_opt_realm ,)
+ USE_FEATURE_HTTPD_AUTH_MD5( m_opt_md5 ,)
+ USE_FEATURE_HTTPD_SETUID( u_opt_setuid ,)
+ p_opt_port ,
+ p_opt_inetd ,
+ p_opt_foreground,
+ 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_PORT = 1 << p_opt_port,
+ OPT_INETD = 1 << p_opt_inetd,
+ OPT_FOREGROUND = 1 << p_opt_foreground,
};
-static const char httpd_opts[]="c:d:h:"
+static const char httpd_opts[] = "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:")
- USE_FEATURE_HTTPD_WITHOUT_INETD("p:");
-
-#define OPT_CONFIG_FILE (1<<c_opt_config_file)
-#define OPT_DECODE_URL (1<<d_opt_decode_url)
-#define OPT_HOME_HTTPD (1<<h_opt_home_httpd)
-
-#define OPT_ENCODE_URL USE_FEATURE_HTTPD_ENCODE_URL_STR((1<<e_opt_encode_url)) \
- SKIP_FEATURE_HTTPD_ENCODE_URL_STR(0)
-
-#define OPT_REALM USE_FEATURE_HTTPD_BASIC_AUTH((1<<r_opt_realm)) \
- SKIP_FEATURE_HTTPD_BASIC_AUTH(0)
-
-#define OPT_MD5 USE_FEATURE_HTTPD_AUTH_MD5((1<<m_opt_md5)) \
- SKIP_FEATURE_HTTPD_AUTH_MD5(0)
-
-#define OPT_SETUID USE_FEATURE_HTTPD_SETUID((1<<u_opt_setuid)) \
- SKIP_FEATURE_HTTPD_SETUID(0)
-
-#define OPT_PORT USE_FEATURE_HTTPD_WITHOUT_INETD((1<<p_opt_port)) \
- SKIP_FEATURE_HTTPD_WITHOUT_INETD(0)
+ "p:if";
int httpd_main(int argc, char *argv[])
{
- unsigned long opt;
+ unsigned opt;
const char *home_httpd = home;
char *url_for_decode;
USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;)
- USE_FEATURE_HTTPD_WITHOUT_INETD(const char *s_port;)
- USE_FEATURE_HTTPD_WITHOUT_INETD(int server;)
-
- USE_FEATURE_HTTPD_SETUID(const char *s_uid;)
- USE_FEATURE_HTTPD_SETUID(long uid = -1;)
-
+ const char *s_port;
+ 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;)
config = xzalloc(sizeof(*config));
-#ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
+#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
config->realm = "Web Server Authentication";
#endif
-
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
config->port = 80;
-#endif
-
config->ContentLength = -1;
- opt = bb_getopt_ulflags(argc, argv, httpd_opts,
+ opt = getopt32(argc, argv, httpd_opts,
&(config->configFile), &url_for_decode, &home_httpd
USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
USE_FEATURE_HTTPD_BASIC_AUTH(, &(config->realm))
USE_FEATURE_HTTPD_AUTH_MD5(, &pass)
- USE_FEATURE_HTTPD_SETUID(, &s_uid)
- USE_FEATURE_HTTPD_WITHOUT_INETD(, &s_port)
+ USE_FEATURE_HTTPD_SETUID(, &s_ugid)
+ , &s_port
);
-
if (opt & OPT_DECODE_URL) {
printf("%s", decodeString(url_for_decode, 1));
return 0;
}
-#ifdef CONFIG_FEATURE_HTTPD_ENCODE_URL_STR
+#if ENABLE_FEATURE_HTTPD_ENCODE_URL_STR
if (opt & OPT_ENCODE_URL) {
printf("%s", encodeString(url_for_encode));
return 0;
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
+#if ENABLE_FEATURE_HTTPD_AUTH_MD5
if (opt & OPT_MD5) {
- printf("%s\n", pw_encrypt(pass, "$1$"));
+ puts(pw_encrypt(pass, "$1$"));
return 0;
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
if (opt & OPT_PORT)
- config->port = bb_xgetlarg(s_port, 10, 1, 0xffff);
-#ifdef CONFIG_FEATURE_HTTPD_SETUID
+ config->port = xatou16(s_port);
+
+#if ENABLE_FEATURE_HTTPD_SETUID
if (opt & OPT_SETUID) {
char *e;
-
- uid = strtol(s_uid, &e, 0);
+ // FIXME: what the default group should be?
+ ugid.gid = -1;
+ ugid.uid = strtoul(s_ugid, &e, 0);
+ if (*e == ':') {
+ e++;
+ ugid.gid = strtoul(e, &e, 0);
+ }
if (*e != '\0') {
/* not integer */
- uid = bb_xgetpwnam(s_uid);
+ if (!uidgid_get(&ugid, s_ugid))
+ bb_error_msg_and_die("unrecognized user[:group] "
+ "name '%s'", s_ugid);
}
}
-#endif
#endif
xchdir(home_httpd);
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
- server = openServer();
-# ifdef CONFIG_FEATURE_HTTPD_SETUID
- /* drop privileges */
- if (uid > 0)
- xsetuid(uid);
-# endif
+ if (!(opt & OPT_INETD)) {
+ config->server_socket = openServer();
+#if ENABLE_FEATURE_HTTPD_SETUID
+ /* drop privileges */
+ if (opt & OPT_SETUID) {
+ if (ugid.gid != (gid_t)-1) {
+ if (setgroups(1, &ugid.gid) == -1)
+ bb_perror_msg_and_die("setgroups");
+ xsetgid(ugid.gid);
+ }
+ xsetuid(ugid.uid);
+ }
#endif
+ }
-#ifdef CONFIG_FEATURE_HTTPD_CGI
+#if ENABLE_FEATURE_HTTPD_CGI
{
char *p = getenv("PATH");
if (p) {
}
clearenv();
if (p)
- setenv("PATH", p, 1);
-# ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
- addEnvPort("SERVER");
-# endif
+ setenv1("PATH", p);
+ if (!(opt & OPT_INETD))
+ setenv_long("SERVER_PORT", config->port);
}
#endif
-#ifdef CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
+#if ENABLE_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
sighup_handler(0);
#else
parse_conf(default_path_httpd_conf, FIRST_PARSE);
#endif
-#ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
-# if !DEBUG
- xdaemon(1, 0); /* don`t change curent directory */
-# endif
- return miniHttpd(server);
-#else
- return miniHttpd();
-#endif
+ if (opt & OPT_INETD)
+ return miniHttpd_inetd();
+
+ if (!(opt & OPT_FOREGROUND))
+ xdaemon(1, 0); /* don't change current directory */
+ return miniHttpd(config->server_socket);
}
projects / oweals / busybox.git / blobdiff