- follow symlinks
#endif
R_API int r_core_rtr_http(RCore *core, int launch, const char *path) {
RSocketHTTPRequest *rs;
int oldsandbox = -1;
int timeout = r_config_get_i (core->config, "http.timeout");
int x = r_config_get_i (core->config, "scr.html");
int y = r_config_get_i (core->config, "scr.color");
int z = r_config_get_i (core->config, "asm.bytes");
int u = r_config_get_i (core->config, "scr.interactive");
int v = r_config_get_i (core->config, "asm.cmtright");
const char *port = r_config_get (core->config, "http.port");
if (r_sandbox_enable (0)) {
eprintf ("sandbox: connect disabled\n");
return 1;
}
s = r_socket_new (R_FALSE);
s->local = !r_config_get_i (core->config, "http.public");
if (!r_socket_listen (s, port, NULL)) {
eprintf ("Cannot listen on http.port\n");
return 1;
}
if (launch) {
char cmd[128];
const char *browser = r_config_get (core->config, "http.browser");
snprintf (cmd, sizeof (cmd)-1, "%s http://localhost:%d/%s",
browser, atoi (port), path?path:"");
r_sys_cmd (cmd);
}
r_config_set (core->config, "asm.cmtright", "false");
r_config_set (core->config, "scr.html", "true");
r_config_set (core->config, "scr.color", "false");
r_config_set (core->config, "asm.bytes", "false");
r_config_set (core->config, "scr.interactive", "false");
if (r_config_get_i (core->config, "http.sandbox")) {
oldsandbox = r_config_get_i (core->config, "cfg.sandbox");
r_config_set (core->config, "cfg.sandbox", "true");
}
eprintf ("Starting http server...\n");
eprintf ("http://localhost:%d/\n", atoi (port));
while (!r_cons_singleton ()->breaked) {
r_cons_break (http_break, core);
rs = r_socket_http_accept (s, timeout);
if (!rs) {
if (!s) break;
r_sys_usleep (200);
continue;
}
if (!rs->method || !rs->path) {
r_socket_http_close (rs);
continue;
}
if (!strcmp (rs->method, "GET")) {
if (!memcmp (rs->path, "/up", 3)) {
if (r_config_get_i (core->config, "http.upget")) {
const char *uproot = r_config_get (core->config, "http.uproot");
if (!rs->path[3] || (rs->path[3]=='/'&&!rs->path[4])) {
char *ptr = strdup ("<html><body>\n");
const char *file;
RListIter *iter;
// list files
RList *files = r_sys_dir (uproot);
eprintf ("Listing directory %s\n", uproot);
r_list_foreach (files, iter, file) {
if (file[0] == '.') continue;
ptr = r_str_concatf (ptr, "<a href=\"/up/%s\">%s</a><br />\n",
file, file);
}
r_list_free (files);
ptr = r_str_concat (ptr, "<html><body>\n");
r_socket_http_response (rs, 200, ptr, 0, NULL);
} else {
char *path = r_file_root (uproot, rs->path + 4);
if (r_file_exists (path)) {
int sz = 0;
char *f = r_file_slurp (path, &sz);
if (f) {
r_socket_http_response (rs, 200, f, sz, NULL);
free (f);
} else {
r_socket_http_response (rs, 403, "Permission denied", 0, NULL);
eprintf ("http: Cannot open '%s'\n", path);
}
} else {
eprintf ("File '%s' not found\n", path);
r_socket_http_response (rs, 404, "File not found\n", 0, NULL);
}
free (path);
}
} else {
r_socket_http_response (rs, 403,
"Permission denied\n", 0, NULL);
}
} else if (!memcmp (rs->path, "/cmd/", 5)) {
R_API int r_core_rtr_http(RCore *core, int launch, const char *path) {
char buf[32];
RSocketHTTPRequest *rs;
int iport, oldsandbox = -1;
int timeout = r_config_get_i (core->config, "http.timeout");
int x = r_config_get_i (core->config, "scr.html");
int y = r_config_get_i (core->config, "scr.color");
int z = r_config_get_i (core->config, "asm.bytes");
int u = r_config_get_i (core->config, "scr.interactive");
int v = r_config_get_i (core->config, "asm.cmtright");
const char *port = r_config_get (core->config, "http.port");
char *allow = (char *)r_config_get (core->config, "http.allow");
if (core->http_up) {
eprintf ("http server is already running\n");
return 1;
}
if (r_sandbox_enable (0)) {
eprintf ("sandbox: connect disabled\n");
return 1;
}
if (path && atoi (path)) {
port = path;
path = NULL;
}
if (!strcmp (port, "0")) {
r_num_irand ();
iport = 1024+r_num_rand (45256);
snprintf (buf, sizeof (buf), "%d", iport);
port = buf;
}
s = r_socket_new (R_FALSE);
s->local = !r_config_get_i (core->config, "http.public");
if (!r_socket_listen (s, port, NULL)) {
eprintf ("Cannot listen on http.port\n");
return 1;
}
if (launch) {
char cmd[128];
const char *browser = r_config_get (core->config, "http.browser");
snprintf (cmd, sizeof (cmd)-1, "%s http://localhost:%d/%s &",
browser, atoi (port), path?path:"");
r_sys_cmd (cmd);
}
r_config_set (core->config, "asm.cmtright", "false");
r_config_set (core->config, "scr.html", "true");
r_config_set (core->config, "scr.color", "false");
r_config_set (core->config, "asm.bytes", "false");
r_config_set (core->config, "scr.interactive", "false");
if (r_config_get_i (core->config, "http.sandbox")) {
oldsandbox = r_config_get_i (core->config, "cfg.sandbox");
r_config_set (core->config, "cfg.sandbox", "true");
}
eprintf ("Starting http server...\n");
eprintf ("http://localhost:%d/\n", atoi (port));
core->http_up = R_TRUE;
while (!r_cons_singleton ()->breaked) {
r_cons_break ((RConsBreak)http_break, core);
rs = r_socket_http_accept (s, timeout);
if (!rs) {
if (!s) break;
r_sys_usleep (100);
continue;
}
if (allow && *allow) {
int accepted = R_FALSE;
const char *host;
char *p, *peer = r_socket_to_string (rs->s);
char *allows = strdup (allow);
//eprintf ("Firewall (%s)\n", allows);
int i, count = r_str_split (allows, ',');
p = strchr (peer, ':');
if (p) *p = 0;
for (i=0; i<count; i++) {
host = r_str_word_get0 (allows, i);
//eprintf ("--- (%s) (%s)\n", host, peer);
if (!strcmp (host, peer)) {
accepted = R_TRUE;
break;
}
}
free (peer);
free (allows);
if (!accepted) {
r_socket_http_close (rs);
continue;
}
}
if (!rs->method || !rs->path) {
eprintf ("Invalid http headers received from client\n");
r_socket_http_close (rs);
continue;
}
char *dir = NULL;
if (r_config_get_i (core->config, "http.dirlist"))
if (r_file_is_directory (rs->path))
dir = strdup (rs->path);
if (!strcmp (rs->method, "GET")) {
if (!memcmp (rs->path, "/up", 3)) {
if (r_config_get_i (core->config, "http.upget")) {
const char *uproot = r_config_get (core->config, "http.uproot");
if (!rs->path[3] || (rs->path[3]=='/'&&!rs->path[4])) {
char *ptr = rtr_dir_files (uproot);
r_socket_http_response (rs, 200, ptr, 0, NULL);
free (ptr);
} else {
char *path = r_file_root (uproot, rs->path + 4);
if (r_file_exists (path)) {
int sz = 0;
char *f = r_file_slurp (path, &sz);
if (f) {
r_socket_http_response (rs, 200, f, sz, NULL);
free (f);
} else {
r_socket_http_response (rs, 403, "Permission denied", 0, NULL);
eprintf ("http: Cannot open '%s'\n", path);
}
} else {
if (dir) {
char *resp = rtr_dir_files (dir);
r_socket_http_response (rs, 404, resp, 0, NULL);
free (resp);
} else {
eprintf ("File '%s' not found\n", path);
r_socket_http_response (rs, 404, "File not found\n", 0, NULL);
}
}
free (path);
}
} else {
r_socket_http_response (rs, 403,
"Permission denied\n", 0, NULL);
}
} else if (!memcmp (rs->path, "/cmd/", 5)) {
char *cmd = rs->path +5;
char foo[32];
const char *httpcmd = r_config_get (core->config, "http.uri");
while (*cmd=='/') cmd++;
if (httpcmd && *httpcmd) {
int len;
char *res;
// do remote http query and proxy response
snprintf (foo, sizeof (foo), "%s/%s", httpcmd, cmd);
res = r_socket_http_get (foo, NULL, &len);
if (res) {
res[len]=0;
r_cons_printf ("%s\n", res);
}
} else {
char *out, *cmd = rs->path+5;
r_str_uri_decode (cmd);
// eprintf ("CMD (%s)\n", cmd);
out = r_core_cmd_str_pipe (core, cmd);
// eprintf ("\nOUT LEN = %d\n", strlen (out));
if (out) {
char *res = r_str_uri_encode (out);
r_socket_http_response (rs, 200, out, 0,
"Content-Type: text/plain\n");
free (out);
free (res);
} else r_socket_http_response (rs, 200, "", 0, NULL);
}
} else {
const char *root = r_config_get (core->config, "http.root");
char *path = r_file_root (root, rs->path);
// FD IS OK HERE
if (rs->path [strlen (rs->path)-1] == '/') {
path = r_str_concat (path, "index.html");
//rs->path = r_str_concat (rs->path, "index.html");
} else {
//snprintf (path, sizeof (path), "%s/%s", root, rs->path);
if (r_file_is_directory (path)) {
char res[128];
snprintf (res, sizeof (res),
"Location: %s/\n", rs->path);
r_socket_http_response (rs, 302,
NULL, 0, res);
r_socket_http_close (rs);
free (path);
free (dir);
dir = NULL;
continue;
}
}
if (r_file_exists (path)) {
int sz = 0;
char *f = r_file_slurp (path, &sz);
if (f) {
const char *contenttype = NULL;
if (strstr (path, ".js")) contenttype = "Content-Type: application/javascript\n";
if (strstr (path, ".css")) contenttype = "Content-Type: text/css\n";
if (strstr (path, ".html")) contenttype = "Content-Type: text/html\n";
r_socket_http_response (rs, 200, f, sz, contenttype);
free (f);
} else {
r_socket_http_response (rs, 403, "Permission denied", 0, NULL);
eprintf ("http: Cannot open '%s'\n", path);
}
} else {
if (dir) {
char *resp = rtr_dir_files (dir);
eprintf ("Dirlisting %s\n", dir);
r_socket_http_response (rs, 404, resp, 0, NULL);
free (resp);
} else {
eprintf ("File '%s' not found\n", path);
r_socket_http_response (rs, 404, "File not found\n", 0, NULL);
}
}
free (path);
}
} else
if (!strcmp (rs->method, "POST")) {
ut8 *ret;
int retlen;
char buf[128];
if (r_config_get_i (core->config, "http.upload")) {
ret = r_socket_http_handle_upload (
rs->data, rs->data_length, &retlen);
if (ret) {
ut64 size = r_config_get_i (core->config, "http.maxsize");
if (size && retlen > size) {
r_socket_http_response (rs, 403, "403 File too big\n", 0, NULL);
} else {
char *filename = r_file_root (
r_config_get (core->config, "http.uproot"),
rs->path + 4);
eprintf ("UPLOADED '%s'\n", filename);
r_file_dump (filename, ret, retlen);
free (filename);
snprintf (buf, sizeof (buf),
"<html><body><h2>uploaded %d bytes. Thanks</h2>\n", retlen);
r_socket_http_response (rs, 200, buf, 0, NULL);
}
free (ret);
}
} else {
r_socket_http_response (rs, 403, "403 Forbidden\n", 0, NULL);
}
} else {
r_socket_http_response (rs, 404, "Invalid protocol", 0, NULL);
}
r_socket_http_close (rs);
free (dir);
}
core->http_up = R_FALSE;
r_socket_free (s);
r_cons_break_end ();
r_config_set_i (core->config, "scr.html", x);
r_config_set_i (core->config, "scr.color", y);
r_config_set_i (core->config, "asm.bytes", z);
r_config_set_i (core->config, "scr.interactive", u);
r_config_set_i (core->config, "asm.cmtright", v);
if (oldsandbox != -1)
r_config_set_i (core->config, "cfg.sandbox", oldsandbox);
return 0;
}
