Thomas Haller 2023-04-18 08:27:13 +02:00
commit d4b1cb7276
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
10 changed files with 493 additions and 145 deletions

View file

@ -3285,9 +3285,13 @@ src_core_ppp_nm_pppd_plugin_la_CPPFLAGS = \
-I$(builddir)/src \
-I$(builddir)/src/libnm-core-public \
-I$(srcdir)/src/libnm-core-public \
$(GLIB_CFLAGS)
$(GLIB_CFLAGS) \
$(PPPD_CFLAGS) \
$(NULL)
src_core_ppp_nm_pppd_plugin_la_SOURCES = \
src/core/ppp/nm-pppd-compat.c \
src/core/ppp/nm-pppd-compat.h \
src/core/ppp/nm-pppd-plugin.c \
src/core/ppp/nm-pppd-plugin.h \
src/core/ppp/nm-ppp-status.h

View file

@ -754,13 +754,21 @@ fi
AC_SUBST(DBUS_SYS_DIR)
# pppd
PPPD_VERSION=2.4.9
PKG_CHECK_EXISTS([pppd], [
PPPD_VERSION=`$PKG_CONFIG --modversion pppd`
PPPD_CFLAGS=`$PKG_CONFIG --cflags pppd`
])
AC_ARG_ENABLE(ppp,
AS_HELP_STRING([--enable-ppp], [enable PPP/PPPoE support]),
[enable_ppp=${enableval}], [enable_ppp=yes])
if test "${enable_ppp}" = "yes"; then
AC_CHECK_HEADERS(pppd/pppd.h,,
AC_MSG_ERROR("couldn't find pppd.h. pppd development headers are required."))
if test -z "$PPPD_CFLAGS" ; then
AC_CHECK_HEADERS(pppd/pppd.h,,
AC_MSG_ERROR("couldn't find pppd.h. pppd development headers are required."),)
fi
AC_SUBST(PPPD_CFLAGS, ["$PPPD_CFLAGS"])
AC_DEFINE(WITH_PPP, 1, [Define if you have PPP support])
else
AC_DEFINE(WITH_PPP, 0, [Define if you have PPP support])
@ -769,11 +777,10 @@ AM_CONDITIONAL(WITH_PPP, test "${enable_ppp}" = "yes")
AC_ARG_WITH([pppd-plugin-dir],
AS_HELP_STRING([--with-pppd-plugin-dir=DIR], [path to the pppd plugins directory]))
if test -n "$with_pppd_plugin_dir" ; then
PPPD_PLUGIN_DIR="$with_pppd_plugin_dir"
else
PPPD_PLUGIN_DIR="${libdir}/pppd/2.4.5"
PPPD_PLUGIN_DIR="${libdir}/pppd/$PPPD_VERSION"
fi
AC_SUBST(PPPD_PLUGIN_DIR)

View file

@ -561,7 +561,13 @@ config_h.set10('WITH_FIREWALLD_ZONE', enable_firewalld_zone)
# pppd
enable_ppp = get_option('ppp')
if enable_ppp
assert(cc.has_header('pppd/pppd.h'), 'couldn\'t find pppd.h. pppd development headers are required')
pppd_dep = dependency('pppd', required: false)
if (pppd_dep.found())
pppd_version = pppd_dep.version()
else
assert(cc.has_header('pppd/pppd.h'), 'couldn\'t find pppd.h. pppd development headers are required')
pppd_version = '2.4.9'
endif
pppd_path = get_option('pppd')
if pppd_path == ''
@ -574,7 +580,7 @@ if enable_ppp
pppd_plugin_dir = get_option('pppd_plugin_dir')
if pppd_plugin_dir == ''
pppd_plugin_dir = join_paths(nm_libdir, 'pppd', '2.4.5')
pppd_plugin_dir = join_paths(nm_libdir, 'pppd', pppd_version)
endif
endif
config_h.set10('WITH_PPP', enable_ppp)

View file

@ -3,7 +3,10 @@
nm_pppd_plugin = shared_module(
'nm-pppd-plugin',
name_prefix: '',
sources: 'nm-pppd-plugin.c',
sources: [
'nm-pppd-compat.c',
'nm-pppd-plugin.c',
],
include_directories: [
src_inc,
top_inc,
@ -11,6 +14,7 @@ nm_pppd_plugin = shared_module(
dependencies: [
libnm_core_public_dep,
glib_dep,
pppd_dep,
],
link_with: [
libnm_core_impl,

View file

@ -428,7 +428,7 @@ impl_ppp_manager_set_state(NMDBusObject *obj,
if (ppp_state >= NM_PPP_STATUS_INTERN_DEAD) {
/* we don't expect an intern state to be reported by the plugin. */
ppp_state = NM_PPP_STATUS_UNKNOWN;
ppp_state = NM_PPP_STATUS_INTERN_UNKNOWN;
}
g_signal_emit(self, signals[STATE_CHANGED], 0, (guint) ppp_state);

View file

@ -257,7 +257,7 @@ _ppp_signal_state_changed(NMPPPManager *ppp_manager, guint ppp_state_u, gpointer
const char *reason_msg;
if ((guint) ppp_state != ppp_state_u)
ppp_state = NM_PPP_STATUS_UNKNOWN;
ppp_state = NM_PPP_STATUS_INTERN_UNKNOWN;
switch (ppp_state) {
case NM_PPP_STATUS_DISCONNECT:

View file

@ -8,23 +8,24 @@
#define __NM_PPP_STATUS_H__
typedef enum {
NM_PPP_STATUS_UNKNOWN,
NM_PPP_STATUS_DEAD,
NM_PPP_STATUS_INITIALIZE,
NM_PPP_STATUS_SERIALCONN,
NM_PPP_STATUS_DORMANT,
NM_PPP_STATUS_ESTABLISH,
NM_PPP_STATUS_AUTHENTICATE,
NM_PPP_STATUS_CALLBACK,
NM_PPP_STATUS_NETWORK,
NM_PPP_STATUS_RUNNING,
NM_PPP_STATUS_TERMINATE,
NM_PPP_STATUS_DISCONNECT,
NM_PPP_STATUS_HOLDOFF,
NM_PPP_STATUS_MASTER,
/* The numeric values correspond to the PHASE_{DEAD,} defines from <pppd/pppd.h>. */
NM_PPP_STATUS_DEAD = 0,
NM_PPP_STATUS_INITIALIZE = 1,
NM_PPP_STATUS_SERIALCONN = 2,
NM_PPP_STATUS_DORMANT = 3,
NM_PPP_STATUS_ESTABLISH = 4,
NM_PPP_STATUS_AUTHENTICATE = 5,
NM_PPP_STATUS_CALLBACK = 6,
NM_PPP_STATUS_NETWORK = 7,
NM_PPP_STATUS_RUNNING = 8,
NM_PPP_STATUS_TERMINATE = 9,
NM_PPP_STATUS_DISCONNECT = 10,
NM_PPP_STATUS_HOLDOFF = 11,
NM_PPP_STATUS_MASTER = 12,
/* these states are internal and not announced by the pppd plugin. */
NM_PPP_STATUS_INTERN_UNKNOWN = 20,
NM_PPP_STATUS_INTERN_DEAD,
} NMPPPStatus;

View file

@ -0,0 +1,304 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2023 Eivind Næss, eivnaes@yahoo.com
*/
/*****************************************************************************/
/* PPP headers define some symbols as we do. We need to be careful to handle
* the conflict, and include stuff in a certain order. */
#include <config.h>
#define ___CONFIG_H__
/*****************************************************************************/
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
_Pragma("GCC diagnostic push") _Pragma("GCC diagnostic ignored \"-Wstrict-prototypes\"")
#define _NM_PRAGMA_WARNING_REENABLE _Pragma("GCC diagnostic pop")
#elif defined(__clang__)
_Pragma("clang diagnostic push") _Pragma("clang diagnostic ignored \"-Wunknown-warning-option\"")
_Pragma("clang diagnostic ignored \"-Wstrict-prototypes\"")
#define _NM_PRAGMA_WARNING_REENABLE _Pragma("clang diagnostic pop")
#else
#define _NM_PRAGMA_WARNING_REENABLE
#endif
/*****************************************************************************/
#define INET6 1
#include <pppd/pppd.h>
#ifdef DATE
/* Before ppp 2.5, pppd/patchlevel.h defined "DATE". Use that for detection. */
#define PPP_VERSION_2_5_OR_NEWER 0
#else
#define PPP_VERSION_2_5_OR_NEWER 1
#endif
#include <pppd/eui64.h>
#include <pppd/fsm.h>
#include <pppd/ipcp.h>
#include <pppd/ipv6cp.h>
#include <pppd/upap.h>
#if PPP_VERSION_2_5_OR_NEWER
#include <pppd/chap.h>
#else
#include <pppd/chap-new.h>
#include <pppd/chap_ms.h>
#endif
char pppd_version[] = (
#if PPP_VERSION_2_5_OR_NEWER
PPPD_VERSION
#else
VERSION
#endif
);
#undef VERSION
_NM_PRAGMA_WARNING_REENABLE;
/*****************************************************************************/
#include "libnm-glib-aux/nm-default-glib.h"
#include "nm-pppd-compat.h"
#include <net/if.h>
#include <dlfcn.h>
#include "nm-ppp-status.h"
/*****************************************************************************/
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_DEAD == PHASE_DEAD);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_INITIALIZE == PHASE_INITIALIZE);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_SERIALCONN == PHASE_SERIALCONN);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_DORMANT == PHASE_DORMANT);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_ESTABLISH == PHASE_ESTABLISH);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_AUTHENTICATE == PHASE_AUTHENTICATE);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_CALLBACK == PHASE_CALLBACK);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_NETWORK == PHASE_NETWORK);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_RUNNING == PHASE_RUNNING);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_TERMINATE == PHASE_TERMINATE);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_DISCONNECT == PHASE_DISCONNECT);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_HOLDOFF == PHASE_HOLDOFF);
G_STATIC_ASSERT((gint64) NM_PPP_STATUS_MASTER == PHASE_MASTER);
G_STATIC_ASSERT(NM_PPPD_COMPAT_MAXNAMELEN == MAXNAMELEN);
G_STATIC_ASSERT(NM_PPPD_COMPAT_MAXSECRETLEN == MAXSECRETLEN);
/*****************************************************************************/
int
nm_pppd_compat_get_ifunit(void)
{
int i;
#if PPP_VERSION_2_5_OR_NEWER
i = ppp_ifunit();
#else
i = ifunit;
#endif
return i;
}
const char *
nm_pppd_compat_get_ifname(void)
{
const char *s;
#if PPP_VERSION_2_5_OR_NEWER
s = ppp_ifname();
#else
s = ifname;
#endif
nm_assert(s);
nm_assert(strlen(s) < IFNAMSIZ);
return s;
}
void
nm_pppd_compat_set_ifname(const char *arg_ifname)
{
nm_assert(arg_ifname);
nm_assert(strlen(arg_ifname) < IFNAMSIZ);
#if PPP_VERSION_2_5_OR_NEWER
ppp_set_ifname(arg_ifname);
#else
g_strlcpy(ifname, arg_ifname, IFNAMSIZ);
#endif
}
const char *
nm_pppd_compat_get_ipparam(void)
{
const char *s;
#if PPP_VERSION_2_5_OR_NEWER
s = ppp_ipparam();
#else
s = ipparam;
#endif
return s;
}
void
nm_pppd_compat_get_ipcp_options(NMPppdCompatIPCPOptions *out_got, NMPppdCompatIPCPOptions *out_his)
{
const ipcp_options *const got = &ipcp_gotoptions[0];
const ipcp_options *const his = &ipcp_hisoptions[0];
nm_assert(out_got);
nm_assert(out_his);
*out_got = (NMPppdCompatIPCPOptions){
.ouraddr = got->ouraddr,
.hisaddr = got->hisaddr,
.dnsaddr = {got->dnsaddr[0], got->dnsaddr[1]},
.winsaddr = {got->winsaddr[0], got->winsaddr[1]},
};
*out_his = (NMPppdCompatIPCPOptions){
.ouraddr = his->ouraddr,
.hisaddr = his->hisaddr,
.dnsaddr = {his->dnsaddr[0], his->dnsaddr[1]},
.winsaddr = {his->winsaddr[0], his->winsaddr[1]},
};
}
void
nm_pppd_compat_get_ipv6cp_options(NMPppdCompatIPV6CPOptions *out_got,
NMPppdCompatIPV6CPOptions *out_his)
{
const ipv6cp_options *const his = &ipv6cp_hisoptions[0];
const ipv6cp_options *const got = &ipv6cp_gotoptions[0];
G_STATIC_ASSERT(sizeof(guint64) == sizeof(eui64_t));
nm_assert(out_got);
nm_assert(out_his);
*out_got = (NMPppdCompatIPV6CPOptions){};
memcpy(&out_got->ourid, &got->ourid, sizeof(guint64));
memcpy(&out_got->hisid, &got->hisid, sizeof(guint64));
*out_his = (NMPppdCompatIPV6CPOptions){};
memcpy(&out_his->ourid, &his->ourid, sizeof(guint64));
memcpy(&out_his->hisid, &his->hisid, sizeof(guint64));
}
void
nm_pppd_compat_set_chap_passwd_hook(int (*hook)(char *user, char *password))
{
chap_passwd_hook = hook;
}
void
nm_pppd_compat_set_chap_check_hook(int (*hook)(void))
{
chap_check_hook = hook;
}
void
nm_pppd_compat_set_pap_passwd_hook(int (*hook)(char *user, char *passwd))
{
pap_passwd_hook = hook;
}
void
nm_pppd_compat_set_pap_check_hook(int (*hook)(void))
{
pap_check_hook = hook;
}
gboolean
nm_pppd_compat_add_notify(NMPppdCompatNotifyT type, void (*func)(void *ctx, int arg), void *ctx)
{
nm_assert(NM_IN_SET(type,
NM_PPPD_COMPAT_NF_PID_CHANGE,
NM_PPPD_COMPAT_NF_PHASE_CHANGE,
NM_PPPD_COMPAT_NF_EXIT,
NM_PPPD_COMPAT_NF_SIGNALED,
NM_PPPD_COMPAT_NF_IP_UP,
NM_PPPD_COMPAT_NF_IP_DOWN,
NM_PPPD_COMPAT_NF_IPV6_UP,
NM_PPPD_COMPAT_NF_IPV6_DOWN,
NM_PPPD_COMPAT_NF_AUTH_UP,
NM_PPPD_COMPAT_NF_LINK_DOWN,
NM_PPPD_COMPAT_NF_FORK));
nm_assert(func);
#if PPP_VERSION_2_5_OR_NEWER
{
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_PID_CHANGE == NF_PID_CHANGE);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_PHASE_CHANGE == NF_PHASE_CHANGE);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_EXIT == NF_EXIT);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_SIGNALED == NF_SIGNALED);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_IP_UP == NF_IP_UP);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_IP_DOWN == NF_IP_DOWN);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_IPV6_UP == NF_IPV6_UP);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_IPV6_DOWN == NF_IPV6_DOWN);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_AUTH_UP == NF_AUTH_UP);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_LINK_DOWN == NF_LINK_DOWN);
G_STATIC_ASSERT((gint64) NM_PPPD_COMPAT_NF_FORK == NF_FORK);
ppp_add_notify((gint64) type, func, ctx);
return TRUE;
}
#else
{
static struct notifier **list[] = {
[NM_PPPD_COMPAT_NF_PID_CHANGE] = &pidchange,
[NM_PPPD_COMPAT_NF_PHASE_CHANGE] = &phasechange,
[NM_PPPD_COMPAT_NF_EXIT] = &exitnotify,
[NM_PPPD_COMPAT_NF_SIGNALED] = &sigreceived,
[NM_PPPD_COMPAT_NF_IP_UP] = &ip_up_notifier,
[NM_PPPD_COMPAT_NF_IP_DOWN] = &ip_down_notifier,
[NM_PPPD_COMPAT_NF_IPV6_UP] = NULL /* ipv6_up_notifier */,
[NM_PPPD_COMPAT_NF_IPV6_DOWN] = NULL /* ipv6_down_notifier */,
[NM_PPPD_COMPAT_NF_AUTH_UP] = &auth_up_notifier,
[NM_PPPD_COMPAT_NF_LINK_DOWN] = &link_down_notifier,
[NM_PPPD_COMPAT_NF_FORK] = &fork_notifier,
};
struct notifier **notifier;
nm_assert(_NM_INT_NOT_NEGATIVE(type) && type < G_N_ELEMENTS(list));
if (NM_IN_SET(type, NM_PPPD_COMPAT_NF_IPV6_UP, NM_PPPD_COMPAT_NF_IPV6_DOWN)) {
static gsize load_once = 0;
/* pppd might be build without IPv6 support. Load the symbols dynamically. */
if (g_once_init_enter(&load_once)) {
void *handle;
handle = dlopen(NULL, RTLD_NOW | RTLD_GLOBAL);
if (handle) {
list[NM_PPPD_COMPAT_NF_IPV6_UP] = dlsym(handle, "ipv6_up_notifier");
list[NM_PPPD_COMPAT_NF_IPV6_DOWN] = dlsym(handle, "ipv6_down_notifier");
dlclose(handle);
}
g_once_init_leave(&load_once, 1);
}
notifier = list[type];
} else {
notifier = list[type];
nm_assert(notifier);
}
if (notifier)
add_notifier(notifier, func, ctx);
return !!notifier;
}
#endif
}

View file

@ -0,0 +1,64 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2023 Eivind Næss, eivnaes@yahoo.com
*/
#ifndef __NM_PPPD_COMPAT_H__
#define __NM_PPPD_COMPAT_H__
#define NM_PPPD_COMPAT_MAXNAMELEN 256
#define NM_PPPD_COMPAT_MAXSECRETLEN 256
int nm_pppd_compat_get_ifunit(void);
const char *nm_pppd_compat_get_ifname(void);
void nm_pppd_compat_set_ifname(const char *ifname);
const char *nm_pppd_compat_get_ipparam(void);
typedef struct {
/* has information from "ipcp_options" */
in_addr_t ouraddr;
in_addr_t hisaddr;
in_addr_t dnsaddr[2];
in_addr_t winsaddr[2];
} NMPppdCompatIPCPOptions;
void nm_pppd_compat_get_ipcp_options(NMPppdCompatIPCPOptions *out_got,
NMPppdCompatIPCPOptions *out_his);
typedef struct {
/* has information from "ipv6cp_options" */
guint64 ourid;
guint64 hisid;
} NMPppdCompatIPV6CPOptions;
void nm_pppd_compat_get_ipv6cp_options(NMPppdCompatIPV6CPOptions *out_got,
NMPppdCompatIPV6CPOptions *out_his);
void nm_pppd_compat_set_chap_passwd_hook(int (*hook)(char *user, char *password));
void nm_pppd_compat_set_chap_check_hook(int (*hook)(void));
void nm_pppd_compat_set_pap_passwd_hook(int (*hook)(char *user, char *passwd));
void nm_pppd_compat_set_pap_check_hook(int (*hook)(void));
typedef enum {
NM_PPPD_COMPAT_NF_PID_CHANGE,
NM_PPPD_COMPAT_NF_PHASE_CHANGE,
NM_PPPD_COMPAT_NF_EXIT,
NM_PPPD_COMPAT_NF_SIGNALED,
NM_PPPD_COMPAT_NF_IP_UP,
NM_PPPD_COMPAT_NF_IP_DOWN,
NM_PPPD_COMPAT_NF_IPV6_UP,
NM_PPPD_COMPAT_NF_IPV6_DOWN,
NM_PPPD_COMPAT_NF_AUTH_UP,
NM_PPPD_COMPAT_NF_LINK_DOWN,
NM_PPPD_COMPAT_NF_FORK,
} NMPppdCompatNotifyT;
gboolean
nm_pppd_compat_add_notify(NMPppdCompatNotifyT type, void (*func)(void *ctx, int arg), void *ctx);
#endif /* #ifdef __NM_PPPD_COMPAT_H__ */

View file

@ -4,33 +4,23 @@
* Copyright (C) 2008 Red Hat, Inc.
*/
#include <config.h>
#define ___CONFIG_H__
#include "libnm-glib-aux/nm-default-glib.h"
#include "nm-pppd-plugin.h"
#include <pppd/pppd.h>
#include <pppd/fsm.h>
#include <pppd/ipcp.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <arpa/inet.h>
#include <dlfcn.h>
#include <glib.h>
#define INET6
#include <pppd/eui64.h>
#include <pppd/ipv6cp.h>
#include "libnm-glib-aux/nm-default-glib.h"
#include "nm-pppd-compat.h"
#include "nm-ppp-status.h"
#include "nm-dbus-interface.h"
#include "nm-pppd-plugin.h"
#include "nm-ppp-status.h"
int plugin_init(void);
char pppd_version[] = VERSION;
static struct {
GDBusConnection *dbus_connection;
char *ipparam;
@ -39,73 +29,63 @@ static struct {
static void
nm_phasechange(int arg)
{
NMPPPStatus ppp_status = NM_PPP_STATUS_UNKNOWN;
NMPPPStatus ppp_status;
char *ppp_phase;
g_return_if_fail(G_IS_DBUS_CONNECTION(gl.dbus_connection));
ppp_status = arg;
switch (arg) {
case PHASE_DEAD:
ppp_status = NM_PPP_STATUS_DEAD;
ppp_phase = "dead";
case NM_PPP_STATUS_DEAD:
ppp_phase = "dead";
break;
case PHASE_INITIALIZE:
ppp_status = NM_PPP_STATUS_INITIALIZE;
ppp_phase = "initialize";
case NM_PPP_STATUS_INITIALIZE:
ppp_phase = "initialize";
break;
case PHASE_SERIALCONN:
ppp_status = NM_PPP_STATUS_SERIALCONN;
ppp_phase = "serial connection";
case NM_PPP_STATUS_SERIALCONN:
ppp_phase = "serial connection";
break;
case PHASE_DORMANT:
ppp_status = NM_PPP_STATUS_DORMANT;
ppp_phase = "dormant";
case NM_PPP_STATUS_DORMANT:
ppp_phase = "dormant";
break;
case PHASE_ESTABLISH:
ppp_status = NM_PPP_STATUS_ESTABLISH;
ppp_phase = "establish";
case NM_PPP_STATUS_ESTABLISH:
ppp_phase = "establish";
break;
case PHASE_AUTHENTICATE:
ppp_status = NM_PPP_STATUS_AUTHENTICATE;
ppp_phase = "authenticate";
case NM_PPP_STATUS_AUTHENTICATE:
ppp_phase = "authenticate";
break;
case PHASE_CALLBACK:
ppp_status = NM_PPP_STATUS_CALLBACK;
ppp_phase = "callback";
case NM_PPP_STATUS_CALLBACK:
ppp_phase = "callback";
break;
case PHASE_NETWORK:
ppp_status = NM_PPP_STATUS_NETWORK;
ppp_phase = "network";
case NM_PPP_STATUS_NETWORK:
ppp_phase = "network";
break;
case PHASE_RUNNING:
ppp_status = NM_PPP_STATUS_RUNNING;
ppp_phase = "running";
case NM_PPP_STATUS_RUNNING:
ppp_phase = "running";
break;
case PHASE_TERMINATE:
ppp_status = NM_PPP_STATUS_TERMINATE;
ppp_phase = "terminate";
case NM_PPP_STATUS_TERMINATE:
ppp_phase = "terminate";
break;
case PHASE_DISCONNECT:
ppp_status = NM_PPP_STATUS_DISCONNECT;
ppp_phase = "disconnect";
case NM_PPP_STATUS_DISCONNECT:
ppp_phase = "disconnect";
break;
case PHASE_HOLDOFF:
ppp_status = NM_PPP_STATUS_HOLDOFF;
ppp_phase = "holdoff";
case NM_PPP_STATUS_HOLDOFF:
ppp_phase = "holdoff";
break;
case PHASE_MASTER:
ppp_status = NM_PPP_STATUS_MASTER;
ppp_phase = "master";
case NM_PPP_STATUS_MASTER:
ppp_phase = "master";
break;
default:
ppp_phase = "unknown";
ppp_status = NM_PPP_STATUS_INTERN_UNKNOWN;
ppp_phase = "unknown";
break;
}
g_message("nm-ppp-plugin: status %d / phase '%s'", ppp_status, ppp_phase);
if (ppp_status != NM_PPP_STATUS_UNKNOWN) {
if (ppp_status != NM_PPP_STATUS_INTERN_UNKNOWN) {
g_dbus_connection_call(gl.dbus_connection,
NM_DBUS_SERVICE,
gl.ipparam,
@ -125,7 +105,7 @@ nm_phasechange(int arg)
char new_name[IF_NAMESIZE];
int ifindex;
ifindex = if_nametoindex(ifname);
ifindex = if_nametoindex(nm_pppd_compat_get_ifname());
/* Make a sync call to ensure that when the call
* terminates the interface already has its final
@ -143,9 +123,12 @@ nm_phasechange(int arg)
NULL);
/* Update the name in pppd if NM changed it */
if (if_indextoname(ifindex, new_name) && !nm_streq0(ifname, new_name)) {
g_message("nm-ppp-plugin: interface name changed from '%s' to '%s'", ifname, new_name);
g_strlcpy(ifname, new_name, IF_NAMESIZE);
if (if_indextoname(ifindex, new_name)
&& !nm_streq0(nm_pppd_compat_get_ifname(), new_name)) {
g_message("nm-ppp-plugin: interface name changed from '%s' to '%s'",
nm_pppd_compat_get_ifname(),
new_name);
nm_pppd_compat_set_ifname(new_name);
}
}
}
@ -154,7 +137,7 @@ static void
nm_phasechange_hook(void *data, int arg)
{
/* We send the nofication in exitnotify instead */
if (arg == PHASE_DEAD)
if (arg == NM_PPP_STATUS_DEAD)
return;
nm_phasechange(arg);
@ -163,18 +146,21 @@ nm_phasechange_hook(void *data, int arg)
static void
nm_ip_up(void *data, int arg)
{
ipcp_options opts = ipcp_gotoptions[0];
ipcp_options peer_opts = ipcp_hisoptions[0];
GVariantBuilder builder;
guint32 pppd_made_up_address = htonl(0x0a404040 + ifunit);
NMPppdCompatIPCPOptions opts;
NMPppdCompatIPCPOptions peer_opts;
GVariantBuilder builder;
const in_addr_t pppd_made_up_address =
htonl(0x0a404040u + ((guint) nm_pppd_compat_get_ifunit()));
g_return_if_fail(G_IS_DBUS_CONNECTION(gl.dbus_connection));
g_message("nm-ppp-plugin: ip-up event");
nm_pppd_compat_get_ipcp_options(&opts, &peer_opts);
if (!opts.ouraddr) {
g_warning("nm-ppp-plugin: didn't receive an internal IP from pppd!");
nm_phasechange(PHASE_DEAD);
nm_phasechange(NM_PPP_STATUS_DEAD);
return;
}
@ -186,7 +172,7 @@ nm_ip_up(void *data, int arg)
g_variant_builder_add(&builder,
"{sv}",
NM_PPP_IP4_CONFIG_INTERFACE,
g_variant_new_string(ifname));
g_variant_new_string(nm_pppd_compat_get_ifname()));
g_variant_builder_add(&builder,
"{sv}",
@ -263,28 +249,19 @@ nm_ip_up(void *data, int arg)
NULL);
}
static GVariant *
eui64_to_variant(eui64_t eui)
{
guint64 iid;
G_STATIC_ASSERT(sizeof(iid) == sizeof(eui));
memcpy(&iid, &eui, sizeof(eui));
return g_variant_new_uint64(iid);
}
static void
nm_ip6_up(void *data, int arg)
{
ipv6cp_options *ho = &ipv6cp_hisoptions[0];
ipv6cp_options *go = &ipv6cp_gotoptions[0];
GVariantBuilder builder;
NMPppdCompatIPV6CPOptions his;
NMPppdCompatIPV6CPOptions got;
GVariantBuilder builder;
g_return_if_fail(G_IS_DBUS_CONNECTION(gl.dbus_connection));
g_message("nm-ppp-plugin: ip6-up event");
nm_pppd_compat_get_ipv6cp_options(&got, &his);
g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
/* Keep sending the interface name to be backwards compatible
* with older versions of NM during a package upgrade, where
@ -292,12 +269,15 @@ nm_ip6_up(void *data, int arg)
g_variant_builder_add(&builder,
"{sv}",
NM_PPP_IP6_CONFIG_INTERFACE,
g_variant_new_string(ifname));
g_variant_builder_add(&builder, "{sv}", NM_PPP_IP6_CONFIG_OUR_IID, eui64_to_variant(go->ourid));
g_variant_new_string(nm_pppd_compat_get_ifname()));
g_variant_builder_add(&builder,
"{sv}",
NM_PPP_IP6_CONFIG_OUR_IID,
g_variant_new_uint64(got.ourid));
g_variant_builder_add(&builder,
"{sv}",
NM_PPP_IP6_CONFIG_PEER_IID,
eui64_to_variant(ho->hisid));
g_variant_new_uint64(his.hisid));
/* DNS is done via DHCPv6 or router advertisements */
@ -368,8 +348,8 @@ get_credentials(char *username, char *password)
g_variant_get(ret, "(&s&s)", &my_username, &my_password);
g_strlcpy(username, my_username, MAXNAMELEN);
g_strlcpy(password, my_password, MAXSECRETLEN);
g_strlcpy(username, my_username, NM_PPPD_COMPAT_MAXNAMELEN);
g_strlcpy(password, my_password, NM_PPPD_COMPAT_MAXSECRETLEN);
return 1;
}
@ -382,7 +362,7 @@ nm_exit_notify(void *data, int arg)
/* We wait until this point to notify dead phase to make sure that
* the serial port has recovered already its original settings.
*/
nm_phasechange(PHASE_DEAD);
nm_phasechange(NM_PPP_STATUS_DEAD);
g_message("nm-ppp-plugin: cleaning up");
@ -390,27 +370,6 @@ nm_exit_notify(void *data, int arg)
nm_clear_g_free(&gl.ipparam);
}
static void
add_ip6_notifier(void)
{
static struct notifier **notifier = NULL;
static gsize load_once = 0;
if (g_once_init_enter(&load_once)) {
void *handle = dlopen(NULL, RTLD_NOW | RTLD_GLOBAL);
if (handle) {
notifier = dlsym(handle, "ipv6_up_notifier");
dlclose(handle);
}
g_once_init_leave(&load_once, 1);
}
if (notifier)
add_notifier(notifier, nm_ip6_up, NULL);
else
g_message("nm-ppp-plugin: no IPV6CP notifier support; IPv6 not available");
}
int
plugin_init(void)
{
@ -427,17 +386,16 @@ plugin_init(void)
return -1;
}
gl.ipparam = g_strdup(ipparam);
gl.ipparam = g_strdup(nm_pppd_compat_get_ipparam());
chap_passwd_hook = get_credentials;
chap_check_hook = get_chap_check;
pap_passwd_hook = get_credentials;
pap_check_hook = get_pap_check;
add_notifier(&phasechange, nm_phasechange_hook, NULL);
add_notifier(&ip_up_notifier, nm_ip_up, NULL);
add_notifier(&exitnotify, nm_exit_notify, NULL);
add_ip6_notifier();
nm_pppd_compat_set_chap_passwd_hook(get_credentials);
nm_pppd_compat_set_chap_check_hook(get_chap_check);
nm_pppd_compat_set_pap_passwd_hook(get_credentials);
nm_pppd_compat_set_pap_check_hook(get_pap_check);
nm_pppd_compat_add_notify(NM_PPPD_COMPAT_NF_PHASE_CHANGE, nm_phasechange_hook, NULL);
nm_pppd_compat_add_notify(NM_PPPD_COMPAT_NF_IP_UP, nm_ip_up, NULL);
nm_pppd_compat_add_notify(NM_PPPD_COMPAT_NF_EXIT, nm_exit_notify, NULL);
nm_pppd_compat_add_notify(NM_PPPD_COMPAT_NF_IPV6_UP, nm_ip6_up, NULL);
return 0;
}