int sargc=0;
char line[1024];
char *p;
- int version;
+ extern int remote_version;
fd = open_socket_out(host, rsync_port);
if (fd == -1) {
sargs[sargc] = NULL;
+ io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
+
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
- if (sscanf(line,"@RSYNCD: %d", &version) != 1) {
+ if (sscanf(line,"@RSYNCD: %d", &remote_version) != 1) {
return -1;
}
- io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
-
p = strchr(path,'/');
if (p) *p = 0;
io_printf(fd,"%s\n",path);
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
+
+#if 0
+ if (strncmp(line,"@RSYNCD: AUTHREQD ",18) == 0) {
+ auth_client(fd, line+18);
+ continue;
+ }
+#endif
+
if (strcmp(line,"@RSYNCD: OK") == 0) break;
rprintf(FINFO,"%s\n", line);
}
char *argv[MAX_ARGS];
char **argp;
char line[1024];
+ uid_t uid;
+ gid_t gid;
+ char *p;
+ char *addr = client_addr(fd);
+ char *host = client_name(fd);
+ char *auth;
+
+ if (!allow_access(addr, host, lp_hosts_allow(i), lp_hosts_deny(i))) {
+ rprintf(FERROR,"rsync denied on module %s from %s (%s)\n",
+ lp_name(i), client_name(fd), client_addr(fd));
+ return -1;
+ }
+
+#if 0
+ if (!auth_server(fd, "@RSYNCD: AUTHREQD ")) {
+ rprintf(FERROR,"auth failed on module %s from %s (%s)\n",
+ lp_name(i), client_name(fd), client_addr(fd));
+ return -1;
+ }
+#endif
+ if (!claim_connection(lp_lock_file(), lp_max_connections())) {
+ rprintf(FERROR,"ERROR: max connections reached\n");
+ return -1;
+ }
+
+ rprintf(FINFO,"rsync on module %s from %s (%s)\n",
+ lp_name(i), host, addr);
+
module_id = i;
if (lp_read_only(i))
read_only = 1;
- rprintf(FERROR,"rsyncd starting\n");
+ p = lp_uid(i);
+ if (!name_to_uid(p, &uid)) {
+ if (!isdigit(*p)) {
+ rprintf(FERROR,"Invalid uid %s\n", p);
+ return -1;
+ }
+ uid = atoi(p);
+ }
+
+ p = lp_gid(i);
+ if (!name_to_gid(p, &gid)) {
+ if (!isdigit(*p)) {
+ rprintf(FERROR,"Invalid gid %s\n", p);
+ return -1;
+ }
+ gid = atoi(p);
+ }
if (chroot(lp_path(i))) {
io_printf(fd,"@ERROR: chroot failed\n");
return -1;
}
- if (setgid(lp_gid(i))) {
+ if (setgid(gid)) {
io_printf(fd,"@ERROR: setgid failed\n");
return -1;
}
- if (setuid(lp_uid(i))) {
+ if (setuid(uid)) {
io_printf(fd,"@ERROR: setuid failed\n");
return -1;
}
{
char line[200];
char *motd;
- int version;
+ int i = -1;
+ extern char *config_file;
+ extern int remote_version;
+
+ if (!lp_load(config_file)) {
+ exit_cleanup(1);
+ }
set_socket_options(fd,"SO_KEEPALIVE");
io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
- if (!read_line(fd, line, sizeof(line)-1)) {
- return -1;
- }
-
- if (sscanf(line,"@RSYNCD: %d", &version) != 1) {
- return -1;
- }
-
motd = lp_motd_file();
if (*motd) {
FILE *f = fopen(motd,"r");
io_printf(fd,"\n");
}
- while (1) {
- int i;
+ if (!read_line(fd, line, sizeof(line)-1)) {
+ return -1;
+ }
+
+ if (sscanf(line,"@RSYNCD: %d", &remote_version) != 1) {
+ return -1;
+ }
+
+ while (i == -1) {
line[0] = 0;
if (!read_line(fd, line, sizeof(line)-1)) {
io_printf(fd,"ERROR: Unknown module '%s'\n", line);
return -1;
}
-
- return rsync_module(fd, i);
}
- return 0;
+ return rsync_module(fd, i);
}
int daemon_main(void)
{
- extern char *config_file;
-
- if (!lp_load(config_file)) {
- exit_cleanup(1);
- }
-
if (is_a_socket(STDIN_FILENO)) {
/* we are running via inetd */
return start_daemon(STDIN_FILENO);
become_daemon();
- return start_accept_loop(rsync_port, start_daemon);
+ start_accept_loop(rsync_port, start_daemon);
+ return -1;
}