mirror of
https://github.com/ps5-payload-dev/ftpsrv.git
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100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/* Copyright (C) 2025 John Törnblom
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3, or (at your option) any
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later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>. */
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#include <string.h>
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#include <sys/_iovec.h>
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#include <sys/mount.h>
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#include "cmd.h"
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/**
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* Convenient macros for nmount.
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**/
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#define IOVEC_SIZE(x) (sizeof(x) / sizeof(struct iovec))
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#define IOVEC_ENTRY(x) {x ? x : 0, x ? strlen(x)+1 : 0}
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/**
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* Remount read-only mount points with write permissions.
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**/
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int
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ftp_cmd_MTRW(ftp_env_t *env, const char* arg) {
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struct iovec iov_preinst[] = {
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IOVEC_ENTRY("from"), IOVEC_ENTRY("/dev/da0x0.crypt"),
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IOVEC_ENTRY("fspath"), IOVEC_ENTRY("/preinst"),
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IOVEC_ENTRY("fstype"), IOVEC_ENTRY("exfatfs"),
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IOVEC_ENTRY("large"), IOVEC_ENTRY("yes"),
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IOVEC_ENTRY("timezone"), IOVEC_ENTRY("static"),
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IOVEC_ENTRY("async"), IOVEC_ENTRY(NULL),
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IOVEC_ENTRY("ignoreacl"), IOVEC_ENTRY(NULL),
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};
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struct iovec iov_preinst2[] = {
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IOVEC_ENTRY("from"), IOVEC_ENTRY("/dev/da0x1.crypt"),
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IOVEC_ENTRY("fspath"), IOVEC_ENTRY("/preinst2"),
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IOVEC_ENTRY("fstype"), IOVEC_ENTRY("exfatfs"),
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IOVEC_ENTRY("large"), IOVEC_ENTRY("yes"),
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IOVEC_ENTRY("timezone"), IOVEC_ENTRY("static"),
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IOVEC_ENTRY("async"), IOVEC_ENTRY(NULL),
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IOVEC_ENTRY("ignoreacl"), IOVEC_ENTRY(NULL),
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};
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struct iovec iov_sys[] = {
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IOVEC_ENTRY("from"), IOVEC_ENTRY("/dev/da0x4.crypt"),
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IOVEC_ENTRY("fspath"), IOVEC_ENTRY("/system"),
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IOVEC_ENTRY("fstype"), IOVEC_ENTRY("exfatfs"),
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IOVEC_ENTRY("large"), IOVEC_ENTRY("yes"),
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IOVEC_ENTRY("timezone"), IOVEC_ENTRY("static"),
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IOVEC_ENTRY("async"), IOVEC_ENTRY(NULL),
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IOVEC_ENTRY("ignoreacl"), IOVEC_ENTRY(NULL),
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};
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struct iovec iov_sysex[] = {
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IOVEC_ENTRY("from"), IOVEC_ENTRY("/dev/da0x5.crypt"),
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IOVEC_ENTRY("fspath"), IOVEC_ENTRY("/system_ex"),
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IOVEC_ENTRY("fstype"), IOVEC_ENTRY("exfatfs"),
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IOVEC_ENTRY("large"), IOVEC_ENTRY("yes"),
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IOVEC_ENTRY("timezone"), IOVEC_ENTRY("static"),
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IOVEC_ENTRY("async"), IOVEC_ENTRY(NULL),
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IOVEC_ENTRY("ignoreacl"), IOVEC_ENTRY(NULL),
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};
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if(nmount(iov_preinst, IOVEC_SIZE(iov_preinst), MNT_UPDATE)) {
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return ftp_perror(env);
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}
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if(nmount(iov_preinst2, IOVEC_SIZE(iov_preinst2), MNT_UPDATE)) {
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return ftp_perror(env);
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}
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if(nmount(iov_sys, IOVEC_SIZE(iov_sys), MNT_UPDATE)) {
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return ftp_perror(env);
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}
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if(nmount(iov_sysex, IOVEC_SIZE(iov_sysex), MNT_UPDATE)) {
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return ftp_perror(env);
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}
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return ftp_active_printf(env,
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"200- /preinst remounted\r\n"
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"200- /preinst2 remounted\r\n"
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"200- /system remounted\r\n"
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"200 /system_ex remounted\r\n");
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}
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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