-/* $OpenBSD: sftp-server.c,v 1.76 2008/02/04 21:53:00 markus Exp $ */
+/* $OpenBSD: sftp-server.c,v 1.78 2008/02/27 20:21:15 djm Exp $ */
/*
* Copyright (c) 2000-2004 Markus Friedl. All rights reserved.
*
buffer_init(&msg);
buffer_put_char(&msg, SSH2_FXP_VERSION);
buffer_put_int(&msg, SSH2_FILEXFER_VERSION);
+ /* POSIX rename extension */
+ buffer_put_cstring(&msg, "posix-rename@openssh.com");
+ buffer_put_cstring(&msg, "1"); /* version */
send_msg(&msg);
buffer_free(&msg);
}
xfree(newpath);
}
+static void
+process_extended_posix_rename(u_int32_t id)
+{
+ char *oldpath, *newpath;
+
+ oldpath = get_string(NULL);
+ newpath = get_string(NULL);
+ debug3("request %u: posix-rename", id);
+ logit("posix-rename old \"%s\" new \"%s\"", oldpath, newpath);
+ if (rename(oldpath, newpath) == -1)
+ send_status(id, errno_to_portable(errno));
+ else
+ send_status(id, SSH2_FX_OK);
+ xfree(oldpath);
+ xfree(newpath);
+}
+
static void
process_extended(void)
{
id = get_int();
request = get_string(NULL);
- send_status(id, SSH2_FX_OP_UNSUPPORTED); /* MUST */
+ if (strcmp(request, "posix-rename@openssh.com") == 0)
+ process_extended_posix_rename(id);
+ else
+ send_status(id, SSH2_FX_OP_UNSUPPORTED); /* MUST */
xfree(request);
}
}
int
-sftp_server_main(int argc, char **argv)
+sftp_server_main(int argc, char **argv, struct passwd *user_pw)
{
fd_set *rset, *wset;
int in, out, max, ch, skipargs = 0, log_stderr = 0;
extern char *optarg;
extern char *__progname;
- /* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
- sanitise_stdfd();
-
__progname = ssh_get_progname(argv[0]);
log_init(__progname, log_level, log_facility, log_stderr);
} else
client_addr = xstrdup("UNKNOWN");
- if ((pw = getpwuid(getuid())) == NULL) {
- error("No user found for uid %lu", (u_long)getuid());
- sftp_server_cleanup_exit(255);
- }
- pw = pwcopy(pw);
+ pw = pwcopy(user_pw);
logit("session opened for local user %s from [%s]",
pw->pw_name, client_addr);