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/* radare2 - LGPL - Copyright 2013 - pancake */
#include <getopt.c>
#include <r_core.h>
#include <signal.h>
#if __WINDOWS__
int main() {
eprintf ("r2agent: Not yet implemented for this platform.\n");
return 1;
}
#else
#include "index.h"
static int usage (int v) {
printf ("Usage: r2agent [-adhs] [-p port]\n"
" -a listen for everyone (localhost by default)\n"
" -d run in daemon mode (background)\n"
" -h show this help message\n"
" -s run in sandbox mode\n"
" -p 8392 specify listening port (defaults to 8080)\n");
return !!!v;
}
int main(int argc, char **argv) {
RSocket *s;
RSocketHTTPRequest *rs;
int c, timeout = 3;
int dodaemon = 0;
int dosandbox = 0;
int listenlocal = 1;
const char *port = "8080";
// TODO: add flag to specify if listen in local or 0.0.0.0
while ((c = getopt (argc, argv, "ahp:ds")) != -1) {
switch (c) {
case 'a':
listenlocal = 0;
break;
case 's':
dosandbox = 1;
break;
case 'd':
dodaemon = 1;
break;
case 'h':
return usage (1);
case 'p':
port = optarg;
break;
}
}
if (optind != argc)
return usage (1);
if (dodaemon) {
int pid = fork ();
if (pid >0) {
printf ("%d\n", pid);
return 0;
}
}
s = r_socket_new (R_FALSE);
s->local = listenlocal;
if (!r_socket_listen (s, port, NULL)) {
eprintf ("Cannot listen on %d\n", s->port);
r_socket_free (s);
return 1;
}
eprintf ("http://localhost:%d/\n", s->port);
r_sandbox_enable (dosandbox);
while (!r_cons_singleton ()->breaked) {
char *result_heap = NULL;
const char *result = page_index;
rs = r_socket_http_accept (s, timeout);
if (!rs) continue;
if (!strcmp (rs->method, "GET")) {
if (!memcmp (rs->path, "/proc/kill/", 11)) {
// TODO: show page here?
int pid = atoi (rs->path+11);
if (pid>0) kill (pid, 9);
} else
if (!memcmp (rs->path, "/file/open/", 11)) {
int pid;
int session_port = 3000 + r_num_rand (1024);
char *filename = rs->path +11;
int filename_len = strlen (filename);
char *cmd;
if (!(cmd = malloc (filename_len+40))) {
perror ("malloc");
return 1;
}
sprintf (cmd, "r2 -q -e http.port=%d -c=h \"%s\"",
session_port, filename);
// TODO: use r_sys api to get pid when running in bg
pid = r_sys_cmdbg (cmd);
free (cmd);
result = result_heap = malloc (1024+filename_len);
if (!result) {
perror ("malloc");
return 1;
}
sprintf (result_heap,
"<html><body>"
"<a href='/'>back</a><hr size=1/>"
" - <a target='_blank' href='http://localhost:%d/'>open</a><br />"
" - <a href='/proc/kill/%d'>kill</a><br />"
"</body></html>", session_port, pid);
eprintf ("\nchild pid %d\n\n", pid);
}
}
r_socket_http_response (rs, 200, result, 0, NULL);
r_socket_http_close (rs);
free (result_heap);
}
r_socket_free (s);
return 0;
}
#endif
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