vanhofen
6 years ago
31 changed files with 761 additions and 430 deletions
File diff suppressed because it is too large
@ -0,0 +1,130 @@ |
|||
From 76f8598fd20727908e760cbb497dd6a17eda4af5 Mon Sep 17 00:00:00 2001 |
|||
From: Roy Li <rongqing.li@windriver.com> |
|||
Date: Wed, 17 Sep 2014 13:22:14 +0800 |
|||
Subject: [PATCH] add option to make users able to use fixed port number |
|||
|
|||
Upstream-Status: Submitted [https://sourceforge.net/p/rpcbind/discussion/716839/thread/32af721d/] |
|||
|
|||
Signed-off-by: Li Wang <li.wang@windriver.com> |
|||
Signed-off-by: Roy Li <rongqing.li@windriver.com> |
|||
Signed-off-by: Yi Zhao <yi.zhao@windriver.com> |
|||
---
|
|||
man/rpcbind.8 | 4 +++- |
|||
src/rpcb_svc_com.c | 17 +++++++++++++++++ |
|||
src/rpcbind.c | 8 ++++++-- |
|||
3 files changed, 26 insertions(+), 3 deletions(-) |
|||
|
|||
diff --git a/man/rpcbind.8 b/man/rpcbind.8
|
|||
index af6200f..2e6146b 100644
|
|||
--- a/man/rpcbind.8
|
|||
+++ b/man/rpcbind.8
|
|||
@@ -11,7 +11,7 @@
|
|||
.Nd universal addresses to RPC program number mapper |
|||
.Sh SYNOPSIS |
|||
.Nm |
|||
-.Op Fl adhiLls
|
|||
+.Op Fl adhpiLls
|
|||
.Sh DESCRIPTION |
|||
The |
|||
.Nm |
|||
@@ -107,6 +107,8 @@ will automatically add
|
|||
and if IPv6 is enabled, |
|||
.Li ::1 |
|||
to the list. |
|||
+.It Fl p
|
|||
+Bind for fixed UDP port number
|
|||
.It Fl i |
|||
.Dq Insecure |
|||
mode. |
|||
diff --git a/src/rpcb_svc_com.c b/src/rpcb_svc_com.c
|
|||
index 8aef9e5..c2632a4 100644
|
|||
--- a/src/rpcb_svc_com.c
|
|||
+++ b/src/rpcb_svc_com.c
|
|||
@@ -48,6 +48,7 @@
|
|||
#include <rpc/rpc.h> |
|||
#include <rpc/rpcb_prot.h> |
|||
#include <rpc/svc_dg.h> |
|||
+#include <rpc/rpc_com.h>
|
|||
#include <netconfig.h> |
|||
#include <errno.h> |
|||
#include <syslog.h> |
|||
@@ -497,6 +498,7 @@ xdr_opaque_parms(XDR *xdrs, struct r_rmtcall_args *cap)
|
|||
|
|||
static struct rmtcallfd_list *rmthead; |
|||
static struct rmtcallfd_list *rmttail; |
|||
+extern unsigned short fixed_port;
|
|||
|
|||
int |
|||
create_rmtcall_fd(struct netconfig *nconf) |
|||
@@ -504,6 +506,8 @@ create_rmtcall_fd(struct netconfig *nconf)
|
|||
int fd; |
|||
struct rmtcallfd_list *rmt; |
|||
SVCXPRT *xprt; |
|||
+ struct __rpc_sockinfo si;
|
|||
+ struct t_bind taddr;
|
|||
|
|||
if ((fd = __rpc_nconf2fd(nconf)) == -1) { |
|||
if (debugging) |
|||
@@ -512,6 +516,19 @@ create_rmtcall_fd(struct netconfig *nconf)
|
|||
nconf->nc_device, errno); |
|||
return (-1); |
|||
} |
|||
+
|
|||
+ if (fixed_port) {
|
|||
+ __rpc_fd2sockinfo(fd, &si);
|
|||
+ memset(&taddr, 0, sizeof(taddr));
|
|||
+ taddr.addr.maxlen = taddr.addr.len = si.si_alen;
|
|||
+ taddr.addr.buf = malloc(si.si_alen);
|
|||
+ if (taddr.addr.buf == NULL) {
|
|||
+ return -1;
|
|||
+ }
|
|||
+ *(unsigned short *)(&(taddr.addr.buf[0])) = si.si_af;
|
|||
+ *(unsigned short *)(&(taddr.addr.buf[2])) = htons(fixed_port);
|
|||
+ xprt = svc_tli_create(fd, nconf, &taddr, RPC_MAXDATASIZE, RPC_MAXDATASIZE);
|
|||
+ } else
|
|||
xprt = svc_tli_create(fd, 0, (struct t_bind *) 0, 0, 0); |
|||
if (xprt == NULL) { |
|||
if (debugging) |
|||
diff --git a/src/rpcbind.c b/src/rpcbind.c
|
|||
index 137011b..dc3d2d6 100644
|
|||
--- a/src/rpcbind.c
|
|||
+++ b/src/rpcbind.c
|
|||
@@ -112,6 +112,7 @@ int runasdaemon = 0;
|
|||
int insecure = 0; |
|||
int oldstyle_local = 0; |
|||
int verboselog = 0; |
|||
+unsigned short fixed_port = 0;
|
|||
|
|||
char **hosts = NULL; |
|||
int nhosts = 0; |
|||
@@ -881,7 +882,7 @@ parseargs(int argc, char *argv[])
|
|||
{ |
|||
int c; |
|||
oldstyle_local = 1; |
|||
- while ((c = getopt(argc, argv, "adh:ilswf")) != -1) {
|
|||
+ while ((c = getopt(argc, argv, "adh:p:ilswf")) != -1) {
|
|||
switch (c) { |
|||
case 'a': |
|||
doabort = 1; /* when debugging, do an abort on */ |
|||
@@ -899,6 +901,9 @@ parseargs(int argc, char *argv[])
|
|||
if (hosts[nhosts - 1] == NULL) |
|||
errx(1, "Out of memory"); |
|||
break; |
|||
+ case 'p':
|
|||
+ fixed_port = atoi(optarg);
|
|||
+ break;
|
|||
case 'i': |
|||
insecure = 1; |
|||
break; |
|||
@@ -917,7 +917,7 @@ parseargs(int argc, char *argv[])
|
|||
break; |
|||
#endif |
|||
default: /* error */ |
|||
- fprintf(stderr, "usage: rpcbind [-adhilswf]\n");
|
|||
+ fprintf(stderr, "usage: rpcbind [-adhpilswf]\n");
|
|||
exit (1); |
|||
} |
|||
} |
|||
--
|
|||
1.9.1 |
|||
|
|||
@ -0,0 +1,40 @@ |
|||
--- a/twoprocess.c
|
|||
+++ b/twoprocess.c
|
|||
@@ -41,7 +41,8 @@
|
|||
struct mystr* p_chroot_str, |
|||
struct mystr* p_chdir_str, |
|||
const struct mystr* p_user_str, |
|||
- const struct mystr* p_orig_user_str);
|
|||
+ const struct mystr* p_orig_user_str,
|
|||
+ int do_chroot);
|
|||
|
|||
static void |
|||
handle_sigchld(void* duff) |
|||
@@ -454,7 +455,7 @@
|
|||
secutil_option |= VSF_SECUTIL_OPTION_ALLOW_WRITEABLE_ROOT; |
|||
} |
|||
calculate_chdir_dir(was_anon, &userdir_str, &chroot_str, &chdir_str, |
|||
- p_user_str, p_orig_user_str);
|
|||
+ p_user_str, p_orig_user_str, do_chroot);
|
|||
vsf_secutil_change_credentials(p_user_str, &userdir_str, &chroot_str, |
|||
0, secutil_option); |
|||
if (!str_isempty(&chdir_str)) |
|||
@@ -522,7 +523,8 @@
|
|||
struct mystr* p_chroot_str, |
|||
struct mystr* p_chdir_str, |
|||
const struct mystr* p_user_str, |
|||
- const struct mystr* p_orig_user_str)
|
|||
+ const struct mystr* p_orig_user_str,
|
|||
+ int do_chroot)
|
|||
{ |
|||
if (!anon_login) |
|||
{ |
|||
@@ -542,7 +544,7 @@
|
|||
{ |
|||
str_alloc_text(p_chroot_str, tunable_anon_root); |
|||
} |
|||
- else if (!anon_login && tunable_local_root)
|
|||
+ else if (!anon_login && tunable_local_root && !do_chroot)
|
|||
{ |
|||
str_alloc_text(p_chroot_str, tunable_local_root); |
|||
if (tunable_user_sub_token) |
|||
@ -0,0 +1,21 @@ |
|||
--- a/sysdeputil.c
|
|||
+++ b/sysdeputil.c
|
|||
@@ -270,6 +270,9 @@
|
|||
} |
|||
} |
|||
#endif |
|||
+ /* Blank entry = anyone can login. Now what was that "s" in vsftpd? */
|
|||
+ if (!p_pwd->pw_passwd || !(*p_pwd->pw_passwd))
|
|||
+ return 1;
|
|||
#ifdef VSF_SYSDEP_HAVE_SHADOW |
|||
{ |
|||
const struct spwd* p_spwd = getspnam(str_getbuf(p_user_str)); |
|||
@@ -287,6 +290,8 @@
|
|||
{ |
|||
return 0; |
|||
} |
|||
+ if (!p_spwd->sp_pwdp || !(*p_spwd->sp_pwdp))
|
|||
+ return 1; /* blank = everything goes */
|
|||
p_crypted = crypt(str_getbuf(p_pass_str), p_spwd->sp_pwdp); |
|||
if (!vsf_sysutil_strcmp(p_crypted, p_spwd->sp_pwdp)) |
|||
{ |
|||
Loading…
Reference in new issue