Revert r337922, except for some documention-only bits. This needs to wait
until user is changed to stop using jail(2). Differential Revision: D14791
This commit is contained in:
Jamie Gritton
parent
5b7803a993
commit
c542c43ef1
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=337925
@ -25,10 +25,11 @@
|
||||
.\"
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd August 16, 2018
|
||||
.Dd February 8, 2012
|
||||
.Dt JAIL 2
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm jail ,
|
||||
.Nm jail_get ,
|
||||
.Nm jail_set ,
|
||||
.Nm jail_remove ,
|
||||
@ -40,6 +41,8 @@
|
||||
.In sys/param.h
|
||||
.In sys/jail.h
|
||||
.Ft int
|
||||
.Fn jail "struct jail *jail"
|
||||
.Ft int
|
||||
.Fn jail_attach "int jid"
|
||||
.Ft int
|
||||
.Fn jail_remove "int jid"
|
||||
@ -50,6 +53,73 @@
|
||||
.Fn jail_set "struct iovec *iov" "u_int niov" "int flags"
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Fn jail
|
||||
system call sets up a jail and locks the current process in it.
|
||||
.Pp
|
||||
The argument is a pointer to a structure describing the prison:
|
||||
.Bd -literal -offset indent
|
||||
struct jail {
|
||||
uint32_t version;
|
||||
char *path;
|
||||
char *hostname;
|
||||
char *jailname;
|
||||
unsigned int ip4s;
|
||||
unsigned int ip6s;
|
||||
struct in_addr *ip4;
|
||||
struct in6_addr *ip6;
|
||||
};
|
||||
.Ed
|
||||
.Pp
|
||||
.Dq Li version
|
||||
defines the version of the API in use.
|
||||
.Dv JAIL_API_VERSION
|
||||
is defined for the current version.
|
||||
.Pp
|
||||
The
|
||||
.Dq Li path
|
||||
pointer should be set to the directory which is to be the root of the
|
||||
prison.
|
||||
.Pp
|
||||
The
|
||||
.Dq Li hostname
|
||||
pointer can be set to the hostname of the prison.
|
||||
This can be changed
|
||||
from the inside of the prison.
|
||||
.Pp
|
||||
The
|
||||
.Dq Li jailname
|
||||
pointer is an optional name that can be assigned to the jail
|
||||
for example for management purposes.
|
||||
.Pp
|
||||
The
|
||||
.Dq Li ip4s
|
||||
and
|
||||
.Dq Li ip6s
|
||||
give the numbers of IPv4 and IPv6 addresses that will be passed
|
||||
via their respective pointers.
|
||||
.Pp
|
||||
The
|
||||
.Dq Li ip4
|
||||
and
|
||||
.Dq Li ip6
|
||||
pointers can be set to an arrays of IPv4 and IPv6 addresses to be assigned to
|
||||
the prison, or NULL if none.
|
||||
IPv4 addresses must be in network byte order.
|
||||
.Pp
|
||||
This is equivalent to, and deprecated in favor of, the
|
||||
.Fn jail_set
|
||||
system call (see below), with the parameters
|
||||
.Va path ,
|
||||
.Va host.hostname ,
|
||||
.Va name ,
|
||||
.Va ip4.addr ,
|
||||
and
|
||||
.Va ip6.addr ,
|
||||
and with the
|
||||
.Dv JAIL_ATTACH
|
||||
flag.
|
||||
.Pp
|
||||
The
|
||||
.Fn jail_set
|
||||
system call creates a new jail, or modifies an existing one, and optionally
|
||||
locks the current process in it.
|
||||
@ -76,19 +146,13 @@ The current set of available parameters, and their formats, can be
|
||||
retrieved via the
|
||||
.Va security.jail.param
|
||||
sysctl MIB entry.
|
||||
Notable parameters include
|
||||
Notable parameters include those mentioned in the
|
||||
.Fn jail
|
||||
description above, as well as
|
||||
.Va jid
|
||||
and
|
||||
.Va name
|
||||
which identify the jail being created or modified,
|
||||
.Va path
|
||||
(the root directory of the jail),
|
||||
.Va host.hostname
|
||||
(the hostname of the jail), and
|
||||
.Va ip4.addr
|
||||
and
|
||||
.Va ip6.addr
|
||||
(IP addresses to assign to the jail).
|
||||
.Va name ,
|
||||
which identify the jail being created or modified.
|
||||
See
|
||||
.Xr jail 8
|
||||
for more information on the core jail parameters.
|
||||
@ -173,7 +237,8 @@ It will kill all processes belonging to the jail, and remove any children
|
||||
of that jail.
|
||||
.Sh RETURN VALUES
|
||||
If successful,
|
||||
.Fn jail_set
|
||||
.Fn jail ,
|
||||
.Fn jail_set ,
|
||||
and
|
||||
.Fn jail_get
|
||||
return a non-negative integer, termed the jail identifier (JID).
|
||||
@ -184,6 +249,25 @@ to indicate the error.
|
||||
.Rv -std jail_attach jail_remove
|
||||
.Sh ERRORS
|
||||
The
|
||||
.Fn jail
|
||||
system call
|
||||
will fail if:
|
||||
.Bl -tag -width Er
|
||||
.It Bq Er EPERM
|
||||
This process is not allowed to create a jail, either because it is not
|
||||
the super-user, or because it would exceed the jail's
|
||||
.Va children.max
|
||||
limit.
|
||||
.It Bq Er EFAULT
|
||||
.Fa jail
|
||||
points to an address outside the allocated address space of the process.
|
||||
.It Bq Er EINVAL
|
||||
The version number of the argument is not correct.
|
||||
.It Bq Er EAGAIN
|
||||
No free JID could be found.
|
||||
.El
|
||||
.Pp
|
||||
The
|
||||
.Fn jail_set
|
||||
system call
|
||||
will fail if:
|
||||
@ -287,7 +371,8 @@ does not exist.
|
||||
.El
|
||||
.Pp
|
||||
Further
|
||||
.Fn jail_set
|
||||
.Fn jail ,
|
||||
.Fn jail_set ,
|
||||
and
|
||||
.Fn jail_attach
|
||||
call
|
||||
@ -301,7 +386,7 @@ manual page for details.
|
||||
.Xr chroot 2 ,
|
||||
.Xr jail 8
|
||||
.Sh HISTORY
|
||||
The now-deprecated
|
||||
The
|
||||
.Fn jail
|
||||
system call appeared in
|
||||
.Fx 4.0 .
|
||||
|
||||
@ -2289,10 +2289,8 @@ freebsd32_sysctl(struct thread *td, struct freebsd32_sysctl_args *uap)
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef COMPAT_FREEBSD11
|
||||
int
|
||||
freebsd11_freebsd32_jail(struct thread *td,
|
||||
struct freebsd11_freebsd32_jail_args *uap)
|
||||
freebsd32_jail(struct thread *td, struct freebsd32_jail_args *uap)
|
||||
{
|
||||
uint32_t version;
|
||||
int error;
|
||||
@ -2349,9 +2347,8 @@ freebsd11_freebsd32_jail(struct thread *td,
|
||||
/* Sci-Fi jails are not supported, sorry. */
|
||||
return (EINVAL);
|
||||
}
|
||||
return (freebsd11_kern_jail(td, &j));
|
||||
return (kern_jail(td, &j));
|
||||
}
|
||||
#endif /* COMPAT_FREEBSD11 */
|
||||
|
||||
int
|
||||
freebsd32_jail_set(struct thread *td, struct freebsd32_jail_set_args *uap)
|
||||
|
||||
@ -283,6 +283,9 @@ struct freebsd32_sched_rr_get_interval_args {
|
||||
char pid_l_[PADL_(pid_t)]; pid_t pid; char pid_r_[PADR_(pid_t)];
|
||||
char interval_l_[PADL_(struct timespec32 *)]; struct timespec32 * interval; char interval_r_[PADR_(struct timespec32 *)];
|
||||
};
|
||||
struct freebsd32_jail_args {
|
||||
char jail_l_[PADL_(struct jail32 *)]; struct jail32 * jail; char jail_r_[PADR_(struct jail32 *)];
|
||||
};
|
||||
struct freebsd32_sigtimedwait_args {
|
||||
char set_l_[PADL_(const sigset_t *)]; const sigset_t * set; char set_r_[PADR_(const sigset_t *)];
|
||||
char info_l_[PADL_(siginfo_t *)]; siginfo_t * info; char info_r_[PADR_(siginfo_t *)];
|
||||
@ -758,6 +761,7 @@ int freebsd32_aio_return(struct thread *, struct freebsd32_aio_return_args *);
|
||||
int freebsd32_aio_suspend(struct thread *, struct freebsd32_aio_suspend_args *);
|
||||
int freebsd32_aio_error(struct thread *, struct freebsd32_aio_error_args *);
|
||||
int freebsd32_sched_rr_get_interval(struct thread *, struct freebsd32_sched_rr_get_interval_args *);
|
||||
int freebsd32_jail(struct thread *, struct freebsd32_jail_args *);
|
||||
int freebsd32_sigtimedwait(struct thread *, struct freebsd32_sigtimedwait_args *);
|
||||
int freebsd32_sigwaitinfo(struct thread *, struct freebsd32_sigwaitinfo_args *);
|
||||
int freebsd32_aio_waitcomplete(struct thread *, struct freebsd32_aio_waitcomplete_args *);
|
||||
@ -1180,9 +1184,6 @@ struct freebsd11_freebsd32_fhstat_args {
|
||||
char u_fhp_l_[PADL_(const struct fhandle *)]; const struct fhandle * u_fhp; char u_fhp_r_[PADR_(const struct fhandle *)];
|
||||
char sb_l_[PADL_(struct freebsd11_stat32 *)]; struct freebsd11_stat32 * sb; char sb_r_[PADR_(struct freebsd11_stat32 *)];
|
||||
};
|
||||
struct freebsd11_freebsd32_jail_args {
|
||||
char jail_l_[PADL_(struct jail32 *)]; struct jail32 * jail; char jail_r_[PADR_(struct jail32 *)];
|
||||
};
|
||||
struct freebsd11_freebsd32_kevent_args {
|
||||
char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
|
||||
char changelist_l_[PADL_(const struct kevent32_freebsd11 *)]; const struct kevent32_freebsd11 * changelist; char changelist_r_[PADR_(const struct kevent32_freebsd11 *)];
|
||||
@ -1222,7 +1223,6 @@ int freebsd11_freebsd32_lstat(struct thread *, struct freebsd11_freebsd32_lstat_
|
||||
int freebsd11_freebsd32_getdirentries(struct thread *, struct freebsd11_freebsd32_getdirentries_args *);
|
||||
int freebsd11_freebsd32_getdents(struct thread *, struct freebsd11_freebsd32_getdents_args *);
|
||||
int freebsd11_freebsd32_fhstat(struct thread *, struct freebsd11_freebsd32_fhstat_args *);
|
||||
int freebsd11_freebsd32_jail(struct thread *, struct freebsd11_freebsd32_jail_args *);
|
||||
int freebsd11_freebsd32_kevent(struct thread *, struct freebsd11_freebsd32_kevent_args *);
|
||||
int freebsd11_freebsd32_fstatat(struct thread *, struct freebsd11_freebsd32_fstatat_args *);
|
||||
int freebsd11_freebsd32_mknodat(struct thread *, struct freebsd11_freebsd32_mknodat_args *);
|
||||
@ -1317,7 +1317,7 @@ int freebsd11_freebsd32_mknodat(struct thread *, struct freebsd11_freebsd32_mkno
|
||||
#define FREEBSD32_SYS_AUE_freebsd6_freebsd32_lio_listio AUE_LIO_LISTIO
|
||||
#define FREEBSD32_SYS_AUE_freebsd32_sched_rr_get_interval AUE_NULL
|
||||
#define FREEBSD32_SYS_AUE_freebsd4_freebsd32_sendfile AUE_SENDFILE
|
||||
#define FREEBSD32_SYS_AUE_freebsd11_freebsd32_jail AUE_JAIL
|
||||
#define FREEBSD32_SYS_AUE_freebsd32_jail AUE_JAIL
|
||||
#define FREEBSD32_SYS_AUE_freebsd4_freebsd32_sigaction AUE_SIGACTION
|
||||
#define FREEBSD32_SYS_AUE_freebsd4_freebsd32_sigreturn AUE_SIGRETURN
|
||||
#define FREEBSD32_SYS_AUE_freebsd32_sigtimedwait AUE_SIGWAIT
|
||||
|
||||
@ -275,7 +275,7 @@
|
||||
#define FREEBSD32_SYS_utrace 335
|
||||
/* 336 is freebsd4 freebsd32_sendfile */
|
||||
#define FREEBSD32_SYS_kldsym 337
|
||||
#define FREEBSD32_SYS_freebsd11_freebsd32_jail 338
|
||||
#define FREEBSD32_SYS_freebsd32_jail 338
|
||||
#define FREEBSD32_SYS_sigprocmask 340
|
||||
#define FREEBSD32_SYS_sigsuspend 341
|
||||
/* 342 is freebsd4 freebsd32_sigaction */
|
||||
|
||||
@ -347,7 +347,7 @@ const char *freebsd32_syscallnames[] = {
|
||||
"utrace", /* 335 = utrace */
|
||||
"compat4.freebsd32_sendfile", /* 336 = freebsd4 freebsd32_sendfile */
|
||||
"kldsym", /* 337 = kldsym */
|
||||
"compat11.freebsd32_jail", /* 338 = freebsd11 freebsd32_jail */
|
||||
"freebsd32_jail", /* 338 = freebsd32_jail */
|
||||
"#339", /* 339 = pioctl */
|
||||
"sigprocmask", /* 340 = sigprocmask */
|
||||
"sigsuspend", /* 341 = sigsuspend */
|
||||
|
||||
@ -394,7 +394,7 @@ struct sysent freebsd32_sysent[] = {
|
||||
{ AS(utrace_args), (sy_call_t *)sys_utrace, AUE_NULL, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 335 = utrace */
|
||||
{ compat4(AS(freebsd4_freebsd32_sendfile_args),freebsd32_sendfile), AUE_SENDFILE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 336 = freebsd4 freebsd32_sendfile */
|
||||
{ AS(kldsym_args), (sy_call_t *)sys_kldsym, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 337 = kldsym */
|
||||
{ compat11(AS(freebsd11_freebsd32_jail_args),freebsd32_jail), AUE_JAIL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 338 = freebsd11 freebsd32_jail */
|
||||
{ AS(freebsd32_jail_args), (sy_call_t *)freebsd32_jail, AUE_JAIL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 338 = freebsd32_jail */
|
||||
{ 0, (sy_call_t *)nosys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 339 = pioctl */
|
||||
{ AS(sigprocmask_args), (sy_call_t *)sys_sigprocmask, AUE_SIGPROCMASK, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 340 = sigprocmask */
|
||||
{ AS(sigsuspend_args), (sy_call_t *)sys_sigsuspend, AUE_SIGSUSPEND, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 341 = sigsuspend */
|
||||
|
||||
@ -1559,6 +1559,13 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
|
||||
*n_args = 3;
|
||||
break;
|
||||
}
|
||||
/* freebsd32_jail */
|
||||
case 338: {
|
||||
struct freebsd32_jail_args *p = params;
|
||||
uarg[0] = (intptr_t) p->jail; /* struct jail32 * */
|
||||
*n_args = 1;
|
||||
break;
|
||||
}
|
||||
/* sigprocmask */
|
||||
case 340: {
|
||||
struct sigprocmask_args *p = params;
|
||||
@ -5704,6 +5711,16 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
|
||||
break;
|
||||
};
|
||||
break;
|
||||
/* freebsd32_jail */
|
||||
case 338:
|
||||
switch(ndx) {
|
||||
case 0:
|
||||
p = "userland struct jail32 *";
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
};
|
||||
break;
|
||||
/* sigprocmask */
|
||||
case 340:
|
||||
switch(ndx) {
|
||||
@ -9656,6 +9673,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
|
||||
if (ndx == 0 || ndx == 1)
|
||||
p = "int";
|
||||
break;
|
||||
/* freebsd32_jail */
|
||||
case 338:
|
||||
if (ndx == 0 || ndx == 1)
|
||||
p = "int";
|
||||
break;
|
||||
/* sigprocmask */
|
||||
case 340:
|
||||
if (ndx == 0 || ndx == 1)
|
||||
|
||||
@ -601,7 +601,7 @@
|
||||
off_t *sbytes, int flags); }
|
||||
337 AUE_NULL NOPROTO { int kldsym(int fileid, int cmd, \
|
||||
void *data); }
|
||||
338 AUE_JAIL COMPAT11 { int freebsd32_jail(struct jail32 *jail); }
|
||||
338 AUE_JAIL STD { int freebsd32_jail(struct jail32 *jail); }
|
||||
339 AUE_NULL UNIMPL pioctl
|
||||
340 AUE_SIGPROCMASK NOPROTO { int sigprocmask(int how, \
|
||||
const sigset_t *set, sigset_t *oset); }
|
||||
|
||||
@ -387,7 +387,7 @@ struct sysent sysent[] = {
|
||||
{ AS(utrace_args), (sy_call_t *)sys_utrace, AUE_NULL, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 335 = utrace */
|
||||
{ compat4(AS(freebsd4_sendfile_args),sendfile), AUE_SENDFILE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 336 = freebsd4 sendfile */
|
||||
{ AS(kldsym_args), (sy_call_t *)sys_kldsym, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 337 = kldsym */
|
||||
{ compat11(AS(freebsd11_jail_args),jail), AUE_JAIL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 338 = freebsd11 jail */
|
||||
{ AS(jail_args), (sy_call_t *)sys_jail, AUE_JAIL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 338 = jail */
|
||||
{ AS(nnpfs_syscall_args), (sy_call_t *)lkmressys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT }, /* 339 = nnpfs_syscall */
|
||||
{ AS(sigprocmask_args), (sy_call_t *)sys_sigprocmask, AUE_SIGPROCMASK, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 340 = sigprocmask */
|
||||
{ AS(sigsuspend_args), (sy_call_t *)sys_sigsuspend, AUE_SIGSUSPEND, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 341 = sigsuspend */
|
||||
|
||||
@ -74,14 +74,6 @@ __FBSDID("$FreeBSD$");
|
||||
|
||||
#include <security/mac/mac_framework.h>
|
||||
|
||||
/*
|
||||
* The old jail(2) interface will exist under COMPAT_FREEBSD11, but the global
|
||||
* permission sysctls are slated to go away sometime (even with COMPAT).
|
||||
*/
|
||||
#if defined(COMPAT_FREEBSD11) && !defined(BURN_BRIDGES)
|
||||
#define PR_GLOBAL_ALLOW
|
||||
#endif
|
||||
|
||||
#define DEFAULT_HOSTUUID "00000000-0000-0000-0000-000000000000"
|
||||
|
||||
MALLOC_DEFINE(M_PRISON, "prison", "Prison structures");
|
||||
@ -207,11 +199,9 @@ const size_t pr_flag_allow_size = sizeof(pr_flag_allow);
|
||||
#define JAIL_DEFAULT_ALLOW (PR_ALLOW_SET_HOSTNAME | PR_ALLOW_RESERVED_PORTS)
|
||||
#define JAIL_DEFAULT_ENFORCE_STATFS 2
|
||||
#define JAIL_DEFAULT_DEVFS_RSNUM 0
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
static unsigned jail_default_allow = JAIL_DEFAULT_ALLOW;
|
||||
static int jail_default_enforce_statfs = JAIL_DEFAULT_ENFORCE_STATFS;
|
||||
static int jail_default_devfs_rsnum = JAIL_DEFAULT_DEVFS_RSNUM;
|
||||
#endif
|
||||
#if defined(INET) || defined(INET6)
|
||||
static unsigned jail_max_af_ips = 255;
|
||||
#endif
|
||||
@ -229,14 +219,13 @@ prison0_init(void)
|
||||
strlcpy(prison0.pr_osrelease, osrelease, sizeof(prison0.pr_osrelease));
|
||||
}
|
||||
|
||||
#ifdef COMPAT_FREEBSD11
|
||||
/*
|
||||
* struct jail_args {
|
||||
* struct jail *jail;
|
||||
* };
|
||||
*/
|
||||
int
|
||||
freebsd11_jail(struct thread *td, struct freebsd11_jail_args *uap)
|
||||
sys_jail(struct thread *td, struct jail_args *uap)
|
||||
{
|
||||
uint32_t version;
|
||||
int error;
|
||||
@ -281,16 +270,13 @@ freebsd11_jail(struct thread *td, struct freebsd11_jail_args *uap)
|
||||
/* Sci-Fi jails are not supported, sorry. */
|
||||
return (EINVAL);
|
||||
}
|
||||
return (freebsd11_kern_jail(td, &j));
|
||||
return (kern_jail(td, &j));
|
||||
}
|
||||
|
||||
int
|
||||
freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
kern_jail(struct thread *td, struct jail *j)
|
||||
{
|
||||
struct iovec optiov[2 * (3
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
+ 1 + nitems(pr_flag_allow)
|
||||
#endif
|
||||
struct iovec optiov[2 * (4 + nitems(pr_flag_allow)
|
||||
#ifdef INET
|
||||
+ 1
|
||||
#endif
|
||||
@ -300,10 +286,7 @@ freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
)];
|
||||
struct uio opt;
|
||||
char *u_path, *u_hostname, *u_name;
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
struct bool_flags *bf;
|
||||
int enforce_statfs;
|
||||
#endif
|
||||
#ifdef INET
|
||||
uint32_t ip4s;
|
||||
struct in_addr *u_ip4;
|
||||
@ -312,7 +295,7 @@ freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
struct in6_addr *u_ip6;
|
||||
#endif
|
||||
size_t tmplen;
|
||||
int error;
|
||||
int error, enforce_statfs;
|
||||
|
||||
bzero(&optiov, sizeof(optiov));
|
||||
opt.uio_iov = optiov;
|
||||
@ -323,7 +306,6 @@ freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
opt.uio_rw = UIO_READ;
|
||||
opt.uio_td = td;
|
||||
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
/* Set permissions for top-level jails from sysctls. */
|
||||
if (!jailed(td->td_ucred)) {
|
||||
for (bf = pr_flag_allow;
|
||||
@ -345,7 +327,6 @@ freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
optiov[opt.uio_iovcnt].iov_len = sizeof(enforce_statfs);
|
||||
opt.uio_iovcnt++;
|
||||
}
|
||||
#endif
|
||||
|
||||
tmplen = MAXPATHLEN + MAXHOSTNAMELEN + MAXHOSTNAMELEN;
|
||||
#ifdef INET
|
||||
@ -449,7 +430,6 @@ freebsd11_kern_jail(struct thread *td, struct jail *j)
|
||||
free(u_path, M_TEMP);
|
||||
return (error);
|
||||
}
|
||||
#endif /* COMPAT_FREEBSD11 */
|
||||
|
||||
|
||||
/*
|
||||
@ -1267,11 +1247,7 @@ kern_jail_set(struct thread *td, struct uio *optuio, int flags)
|
||||
|
||||
pr->pr_securelevel = ppr->pr_securelevel;
|
||||
pr->pr_allow = JAIL_DEFAULT_ALLOW & ppr->pr_allow;
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
pr->pr_enforce_statfs = jail_default_enforce_statfs;
|
||||
#else
|
||||
pr->pr_enforce_statfs = JAIL_DEFAULT_ENFORCE_STATFS;
|
||||
#endif
|
||||
pr->pr_devfs_rsnum = ppr->pr_devfs_rsnum;
|
||||
|
||||
pr->pr_osreldate = osreldt ? osreldt : ppr->pr_osreldate;
|
||||
@ -3439,7 +3415,6 @@ prison_path(struct prison *pr1, struct prison *pr2)
|
||||
static SYSCTL_NODE(_security, OID_AUTO, jail, CTLFLAG_RW, 0,
|
||||
"Jails");
|
||||
|
||||
#ifdef COMPAT_FREEBSD11
|
||||
static int
|
||||
sysctl_jail_list(SYSCTL_HANDLER_ARGS)
|
||||
{
|
||||
@ -3543,7 +3518,6 @@ sysctl_jail_list(SYSCTL_HANDLER_ARGS)
|
||||
SYSCTL_OID(_security_jail, OID_AUTO, list,
|
||||
CTLTYPE_STRUCT | CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, 0,
|
||||
sysctl_jail_list, "S", "List of active jails");
|
||||
#endif /* COMPAT_FREEBSD11 */
|
||||
|
||||
static int
|
||||
sysctl_jail_jailed(SYSCTL_HANDLER_ARGS)
|
||||
@ -3583,14 +3557,13 @@ SYSCTL_PROC(_security_jail, OID_AUTO, vnet,
|
||||
#if defined(INET) || defined(INET6)
|
||||
SYSCTL_UINT(_security_jail, OID_AUTO, jail_max_af_ips, CTLFLAG_RW,
|
||||
&jail_max_af_ips, 0,
|
||||
"Number of IP addresses a jail may have at most per address family");
|
||||
"Number of IP addresses a jail may have at most per address family (deprecated)");
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Jail permissions - jailed processes can read these to find out what they are
|
||||
* allowed to do. A deprecated use is to set default permissions for prisons
|
||||
* created via jail(2). For historical reasons, the sysctl names have varying
|
||||
* similarity to the parameter names.
|
||||
* Default parameters for jail(2) compatibility. For historical reasons,
|
||||
* the sysctl names have varying similarity to the parameter names. Prisons
|
||||
* just see their own parameters, and can't change them.
|
||||
*/
|
||||
static int
|
||||
sysctl_jail_default_allow(SYSCTL_HANDLER_ARGS)
|
||||
@ -3599,68 +3572,52 @@ sysctl_jail_default_allow(SYSCTL_HANDLER_ARGS)
|
||||
int allow, error, i;
|
||||
|
||||
pr = req->td->td_ucred->cr_prison;
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
allow = (pr == &prison0) ? jail_default_allow : pr->pr_allow;
|
||||
#else
|
||||
allow = pr->pr_allow;
|
||||
#endif
|
||||
|
||||
/* Get the current flag value, and convert it to a boolean. */
|
||||
i = (allow & arg2) ? 1 : 0;
|
||||
if (arg1 != NULL)
|
||||
i = !i;
|
||||
error = sysctl_handle_int(oidp, &i, 0, req);
|
||||
if (error)
|
||||
if (error || !req->newptr)
|
||||
return (error);
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
if (req->newptr) {
|
||||
i = i ? arg2 : 0;
|
||||
if (arg1 != NULL)
|
||||
i ^= arg2;
|
||||
/*
|
||||
* The sysctls don't have CTLFLAGS_PRISON, so assume prison0
|
||||
* for writing.
|
||||
*/
|
||||
mtx_lock(&prison0.pr_mtx);
|
||||
jail_default_allow = (jail_default_allow & ~arg2) | i;
|
||||
mtx_unlock(&prison0.pr_mtx);
|
||||
}
|
||||
#endif
|
||||
i = i ? arg2 : 0;
|
||||
if (arg1 != NULL)
|
||||
i ^= arg2;
|
||||
/*
|
||||
* The sysctls don't have CTLFLAGS_PRISON, so assume prison0
|
||||
* for writing.
|
||||
*/
|
||||
mtx_lock(&prison0.pr_mtx);
|
||||
jail_default_allow = (jail_default_allow & ~arg2) | i;
|
||||
mtx_unlock(&prison0.pr_mtx);
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
#define CTLFLAG_GLOBAL_ALLOW (CTLFLAG_RW | CTLFLAG_MPSAFE)
|
||||
#define ADDR_GLOBAL_ALLOW(i) &i
|
||||
#else
|
||||
#define CTLFLAG_GLOBAL_ALLOW (CTLFLAG_RD | CTLFLAG_MPSAFE)
|
||||
#define ADDR_GLOBAL_ALLOW(i) NULL
|
||||
#endif
|
||||
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, set_hostname_allowed,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
NULL, PR_ALLOW_SET_HOSTNAME, sysctl_jail_default_allow, "I",
|
||||
"Processes in jail can set their hostnames");
|
||||
"Processes in jail can set their hostnames (deprecated)");
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, socket_unixiproute_only,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
(void *)1, PR_ALLOW_SOCKET_AF, sysctl_jail_default_allow, "I",
|
||||
"Processes in jail are limited to creating UNIX/IP/route sockets only");
|
||||
"Processes in jail are limited to creating UNIX/IP/route sockets only (deprecated)");
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, sysvipc_allowed,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
NULL, PR_ALLOW_SYSVIPC, sysctl_jail_default_allow, "I",
|
||||
"Processes in jail can use System V IPC primitives");
|
||||
"Processes in jail can use System V IPC primitives (deprecated)");
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, allow_raw_sockets,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
NULL, PR_ALLOW_RAW_SOCKETS, sysctl_jail_default_allow, "I",
|
||||
"Prison root can create raw sockets");
|
||||
"Prison root can create raw sockets (deprecated)");
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, chflags_allowed,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
NULL, PR_ALLOW_CHFLAGS, sysctl_jail_default_allow, "I",
|
||||
"Processes in jail can alter system file flags");
|
||||
"Processes in jail can alter system file flags (deprecated)");
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, mount_allowed,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
NULL, PR_ALLOW_MOUNT, sysctl_jail_default_allow, "I",
|
||||
"Processes in jail can mount/unmount jail-friendly file systems");
|
||||
"Processes in jail can mount/unmount jail-friendly file systems (deprecated)");
|
||||
|
||||
static int
|
||||
sysctl_jail_default_level(SYSCTL_HANDLER_ARGS)
|
||||
@ -3669,33 +3626,25 @@ sysctl_jail_default_level(SYSCTL_HANDLER_ARGS)
|
||||
int level, error;
|
||||
|
||||
pr = req->td->td_ucred->cr_prison;
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
level = (pr == &prison0) ? *(int *)arg1 : *(int *)((char *)pr + arg2);
|
||||
#else
|
||||
level = *(int *)((char *)pr + arg2);
|
||||
#endif
|
||||
error = sysctl_handle_int(oidp, &level, 0, req);
|
||||
if (error)
|
||||
if (error || !req->newptr)
|
||||
return (error);
|
||||
#ifdef PR_GLOBAL_ALLOW
|
||||
if (req->newptr)
|
||||
*(int *)arg1 = level;
|
||||
#endif
|
||||
*(int *)arg1 = level;
|
||||
return (0);
|
||||
}
|
||||
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, enforce_statfs,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
ADDR_GLOBAL_ALLOW(jail_default_enforce_statfs),
|
||||
offsetof(struct prison, pr_enforce_statfs),
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
||||
&jail_default_enforce_statfs, offsetof(struct prison, pr_enforce_statfs),
|
||||
sysctl_jail_default_level, "I",
|
||||
"Processes in jail cannot see all mounted file systems");
|
||||
"Processes in jail cannot see all mounted file systems (deprecated)");
|
||||
|
||||
SYSCTL_PROC(_security_jail, OID_AUTO, devfs_ruleset,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW,
|
||||
ADDR_GLOBAL_ALLOW(jail_default_devfs_rsnum),
|
||||
offsetof(struct prison, pr_devfs_rsnum),
|
||||
CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MPSAFE,
|
||||
&jail_default_devfs_rsnum, offsetof(struct prison, pr_devfs_rsnum),
|
||||
sysctl_jail_default_level, "I",
|
||||
"Ruleset for the devfs filesystem in jail");
|
||||
"Ruleset for the devfs filesystem in jail (deprecated)");
|
||||
|
||||
/*
|
||||
* Nodes to describe jail parameters. Maximum length of string parameters
|
||||
@ -3836,6 +3785,9 @@ prison_add_allow(const char *prefix, const char *name, const char *prefix_descr,
|
||||
struct bool_flags *bf;
|
||||
struct sysctl_oid *parent;
|
||||
char *allow_name, *allow_noname, *allowed;
|
||||
#ifndef NO_SYSCTL_DESCR
|
||||
char *descr_deprecated;
|
||||
#endif
|
||||
unsigned allow_flag;
|
||||
|
||||
if (prefix
|
||||
@ -3892,7 +3844,10 @@ prison_add_allow(const char *prefix, const char *name, const char *prefix_descr,
|
||||
bf->flag = allow_flag;
|
||||
mtx_unlock(&prison0.pr_mtx);
|
||||
|
||||
/* Create sysctls for the paramter, and the current permission. */
|
||||
/*
|
||||
* Create sysctls for the paramter, and the back-compat global
|
||||
* permission.
|
||||
*/
|
||||
parent = prefix
|
||||
? SYSCTL_ADD_NODE(NULL,
|
||||
SYSCTL_CHILDREN(&sysctl___security_jail_param_allow),
|
||||
@ -3904,10 +3859,17 @@ prison_add_allow(const char *prefix, const char *name, const char *prefix_descr,
|
||||
if ((prefix
|
||||
? asprintf(&allowed, M_TEMP, "%s_%s_allowed", prefix, name)
|
||||
: asprintf(&allowed, M_TEMP, "%s_allowed", name)) >= 0) {
|
||||
#ifndef NO_SYSCTL_DESCR
|
||||
(void)asprintf(&descr_deprecated, M_TEMP, "%s (deprecated)",
|
||||
descr);
|
||||
#endif
|
||||
(void)SYSCTL_ADD_PROC(NULL,
|
||||
SYSCTL_CHILDREN(&sysctl___security_jail), OID_AUTO, allowed,
|
||||
CTLTYPE_INT | CTLFLAG_GLOBAL_ALLOW, NULL, allow_flag,
|
||||
sysctl_jail_default_allow, "I", descr);
|
||||
CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, NULL, allow_flag,
|
||||
sysctl_jail_default_allow, "I", descr_deprecated);
|
||||
#ifndef NO_SYSCTL_DESCR
|
||||
free(descr_deprecated, M_TEMP);
|
||||
#endif
|
||||
free(allowed, M_TEMP);
|
||||
}
|
||||
return allow_flag;
|
||||
|
||||
@ -344,7 +344,7 @@ const char *syscallnames[] = {
|
||||
"utrace", /* 335 = utrace */
|
||||
"compat4.sendfile", /* 336 = freebsd4 sendfile */
|
||||
"kldsym", /* 337 = kldsym */
|
||||
"compat11.jail", /* 338 = freebsd11 jail */
|
||||
"jail", /* 338 = jail */
|
||||
"nnpfs_syscall", /* 339 = nnpfs_syscall */
|
||||
"sigprocmask", /* 340 = sigprocmask */
|
||||
"sigsuspend", /* 341 = sigsuspend */
|
||||
|
||||
@ -738,7 +738,7 @@
|
||||
_Out_opt_ off_t *sbytes, int flags); }
|
||||
337 AUE_NULL STD { int kldsym(int fileid, int cmd, \
|
||||
_In_ void *data); }
|
||||
338 AUE_JAIL COMPAT11 { int jail( \
|
||||
338 AUE_JAIL STD { int jail( \
|
||||
_In_ struct jail *jail); }
|
||||
|
||||
339 AUE_NULL NOSTD|NOTSTATIC { int nnpfs_syscall(int operation, \
|
||||
|
||||
@ -1593,6 +1593,13 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
|
||||
*n_args = 3;
|
||||
break;
|
||||
}
|
||||
/* jail */
|
||||
case 338: {
|
||||
struct jail_args *p = params;
|
||||
uarg[0] = (intptr_t) p->jail; /* struct jail * */
|
||||
*n_args = 1;
|
||||
break;
|
||||
}
|
||||
/* nnpfs_syscall */
|
||||
case 339: {
|
||||
struct nnpfs_syscall_args *p = params;
|
||||
@ -5765,6 +5772,16 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
|
||||
break;
|
||||
};
|
||||
break;
|
||||
/* jail */
|
||||
case 338:
|
||||
switch(ndx) {
|
||||
case 0:
|
||||
p = "userland struct jail *";
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
};
|
||||
break;
|
||||
/* nnpfs_syscall */
|
||||
case 339:
|
||||
switch(ndx) {
|
||||
@ -9630,6 +9647,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
|
||||
if (ndx == 0 || ndx == 1)
|
||||
p = "int";
|
||||
break;
|
||||
/* jail */
|
||||
case 338:
|
||||
if (ndx == 0 || ndx == 1)
|
||||
p = "int";
|
||||
break;
|
||||
/* nnpfs_syscall */
|
||||
case 339:
|
||||
if (ndx == 0 || ndx == 1)
|
||||
|
||||
@ -32,7 +32,6 @@
|
||||
#ifndef _SYS_JAIL_H_
|
||||
#define _SYS_JAIL_H_
|
||||
|
||||
#ifdef COMPAT_FREEBSD11
|
||||
#ifdef _KERNEL
|
||||
struct jail_v0 {
|
||||
u_int32_t version;
|
||||
@ -58,6 +57,16 @@ struct jail {
|
||||
* For all xprison structs, always keep the pr_version an int and
|
||||
* the first variable so userspace can easily distinguish them.
|
||||
*/
|
||||
#ifndef _KERNEL
|
||||
struct xprison_v1 {
|
||||
int pr_version;
|
||||
int pr_id;
|
||||
char pr_path[MAXPATHLEN];
|
||||
char pr_host[MAXHOSTNAMELEN];
|
||||
u_int32_t pr_ip;
|
||||
};
|
||||
#endif
|
||||
|
||||
struct xprison {
|
||||
int pr_version;
|
||||
int pr_id;
|
||||
@ -82,7 +91,6 @@ struct xprison {
|
||||
#define PRISON_STATE_INVALID 0
|
||||
#define PRISON_STATE_ALIVE 1
|
||||
#define PRISON_STATE_DYING 2
|
||||
#endif /* COMPAT_FREEBSD11 */
|
||||
|
||||
/*
|
||||
* Flags for jail_set and jail_get.
|
||||
@ -102,6 +110,7 @@ struct xprison {
|
||||
|
||||
struct iovec;
|
||||
|
||||
int jail(struct jail *);
|
||||
int jail_set(struct iovec *, unsigned int, int);
|
||||
int jail_get(struct iovec *, unsigned int, int);
|
||||
int jail_attach(int);
|
||||
|
||||
@ -280,7 +280,7 @@
|
||||
#define SYS_utrace 335
|
||||
/* 336 is freebsd4 sendfile */
|
||||
#define SYS_kldsym 337
|
||||
#define SYS_freebsd11_jail 338
|
||||
#define SYS_jail 338
|
||||
#define SYS_nnpfs_syscall 339
|
||||
#define SYS_sigprocmask 340
|
||||
#define SYS_sigsuspend 341
|
||||
|
||||
@ -209,7 +209,7 @@ MIASM = \
|
||||
sched_rr_get_interval.o \
|
||||
utrace.o \
|
||||
kldsym.o \
|
||||
freebsd11_jail.o \
|
||||
jail.o \
|
||||
nnpfs_syscall.o \
|
||||
sigprocmask.o \
|
||||
sigsuspend.o \
|
||||
|
||||
@ -143,6 +143,7 @@ int kern_getsockname(struct thread *td, int fd, struct sockaddr **sa,
|
||||
int kern_getsockopt(struct thread *td, int s, int level, int name,
|
||||
void *optval, enum uio_seg valseg, socklen_t *valsize);
|
||||
int kern_ioctl(struct thread *td, int fd, u_long com, caddr_t data);
|
||||
int kern_jail(struct thread *td, struct jail *j);
|
||||
int kern_jail_get(struct thread *td, struct uio *options, int flags);
|
||||
int kern_jail_set(struct thread *td, struct uio *options, int flags);
|
||||
int kern_kevent(struct thread *td, int fd, int nchanges, int nevents,
|
||||
@ -307,6 +308,5 @@ struct freebsd11_dirent;
|
||||
|
||||
int freebsd11_kern_getdirentries(struct thread *td, int fd, char *ubuf, u_int
|
||||
count, long *basep, void (*func)(struct freebsd11_dirent *));
|
||||
int freebsd11_kern_jail(struct thread *td, struct jail *j);
|
||||
|
||||
#endif /* !_SYS_SYSCALLSUBR_H_ */
|
||||
|
||||
@ -849,6 +849,9 @@ struct kldsym_args {
|
||||
char cmd_l_[PADL_(int)]; int cmd; char cmd_r_[PADR_(int)];
|
||||
char data_l_[PADL_(void *)]; void * data; char data_r_[PADR_(void *)];
|
||||
};
|
||||
struct jail_args {
|
||||
char jail_l_[PADL_(struct jail *)]; struct jail * jail; char jail_r_[PADR_(struct jail *)];
|
||||
};
|
||||
struct nnpfs_syscall_args {
|
||||
char operation_l_[PADL_(int)]; int operation; char operation_r_[PADR_(int)];
|
||||
char a_pathP_l_[PADL_(char *)]; char * a_pathP; char a_pathP_r_[PADR_(char *)];
|
||||
@ -1958,6 +1961,7 @@ int sys_sched_get_priority_min(struct thread *, struct sched_get_priority_min_ar
|
||||
int sys_sched_rr_get_interval(struct thread *, struct sched_rr_get_interval_args *);
|
||||
int sys_utrace(struct thread *, struct utrace_args *);
|
||||
int sys_kldsym(struct thread *, struct kldsym_args *);
|
||||
int sys_jail(struct thread *, struct jail_args *);
|
||||
int sys_nnpfs_syscall(struct thread *, struct nnpfs_syscall_args *);
|
||||
int sys_sigprocmask(struct thread *, struct sigprocmask_args *);
|
||||
int sys_sigsuspend(struct thread *, struct sigsuspend_args *);
|
||||
@ -2527,9 +2531,6 @@ struct freebsd11_fhstat_args {
|
||||
char u_fhp_l_[PADL_(const struct fhandle *)]; const struct fhandle * u_fhp; char u_fhp_r_[PADR_(const struct fhandle *)];
|
||||
char sb_l_[PADL_(struct freebsd11_stat *)]; struct freebsd11_stat * sb; char sb_r_[PADR_(struct freebsd11_stat *)];
|
||||
};
|
||||
struct freebsd11_jail_args {
|
||||
char jail_l_[PADL_(struct jail *)]; struct jail * jail; char jail_r_[PADR_(struct jail *)];
|
||||
};
|
||||
struct freebsd11_kevent_args {
|
||||
char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)];
|
||||
char changelist_l_[PADL_(struct kevent_freebsd11 *)]; struct kevent_freebsd11 * changelist; char changelist_r_[PADR_(struct kevent_freebsd11 *)];
|
||||
@ -2578,7 +2579,6 @@ int freebsd11_nstat(struct thread *, struct freebsd11_nstat_args *);
|
||||
int freebsd11_nfstat(struct thread *, struct freebsd11_nfstat_args *);
|
||||
int freebsd11_nlstat(struct thread *, struct freebsd11_nlstat_args *);
|
||||
int freebsd11_fhstat(struct thread *, struct freebsd11_fhstat_args *);
|
||||
int freebsd11_jail(struct thread *, struct freebsd11_jail_args *);
|
||||
int freebsd11_kevent(struct thread *, struct freebsd11_kevent_args *);
|
||||
int freebsd11_getfsstat(struct thread *, struct freebsd11_getfsstat_args *);
|
||||
int freebsd11_statfs(struct thread *, struct freebsd11_statfs_args *);
|
||||
@ -2849,7 +2849,7 @@ int freebsd11_mknodat(struct thread *, struct freebsd11_mknodat_args *);
|
||||
#define SYS_AUE_utrace AUE_NULL
|
||||
#define SYS_AUE_freebsd4_sendfile AUE_SENDFILE
|
||||
#define SYS_AUE_kldsym AUE_NULL
|
||||
#define SYS_AUE_freebsd11_jail AUE_JAIL
|
||||
#define SYS_AUE_jail AUE_JAIL
|
||||
#define SYS_AUE_nnpfs_syscall AUE_NULL
|
||||
#define SYS_AUE_sigprocmask AUE_SIGPROCMASK
|
||||
#define SYS_AUE_sigsuspend AUE_SIGSUSPEND
|
||||
|
||||
Loading…
Reference in New Issue
Block a user