298977887/lede
1
0
Fork 0
mirror of https://github.com/coolsnowwolf/lede.git synced 2025-04-15 18:03:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

ppp: add shellsync support

Browse Source
This commit is contained in:
coolsnowwolf 2020-07-08 14:45:43 +08:00
parent 170042c687
commit 37c63e9b3d
23 changed files with 668 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
feeds.conf.default
View File

@ -1,4 +1,4 @@
src-git packages https://git.openwrt.org/feed/packages.git src-git packages https://github.com/coolsnowwolf/packages
src-git luci https://github.com/coolsnowwolf/luci src-git luci https://github.com/coolsnowwolf/luci
src-git routing https://git.openwrt.org/feed/routing.git src-git routing https://git.openwrt.org/feed/routing.git
src-git telephony https://git.openwrt.org/feed/telephony.git src-git telephony https://git.openwrt.org/feed/telephony.git

11
package/network/services/ppp/Makefile
View File

@ -9,19 +9,18 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=ppp PKG_NAME:=ppp
PKG_RELEASE:=2 PKG_RELEASE:=5
PKG_SOURCE_PROTO:=git PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/paulusmack/ppp PKG_SOURCE_URL:=https://github.com/paulusmack/ppp
PKG_SOURCE_DATE:=2020-05-25 PKG_SOURCE_VERSION:=78cd384ce0f48bb5edb84e4fe9a574eab4a4ad14
PKG_SOURCE_VERSION:=ddd57c279f467e18c4fb3a661f21a069a5a37a1f PKG_MIRROR_HASH:=cf284c312b0c90974d11f8aeece173bcac8475f5b810911f4feb2c5a4db263fe
PKG_MIRROR_HASH:=aac65e65dd25eaf8978a7a0b3258c863d90e29e247dd33d95276c0c189bcd424
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name> PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_LICENSE:=BSD-4-Clause PKG_LICENSE:=BSD-4-Clause
PKG_CPE_ID:=cpe:/a:samba:ppp PKG_CPE_ID:=cpe:/a:samba:ppp
PKG_RELEASE_VERSION:=2.4.8 PKG_RELEASE_VERSION:=2.4.8
PKG_VERSION:=$(PKG_RELEASE_VERSION).git-$(PKG_SOURCE_DATE) PKG_VERSION:=$(PKG_RELEASE_VERSION)
PKG_BUILD_DEPENDS:=libpcap PKG_BUILD_DEPENDS:=libpcap
@ -39,7 +38,7 @@ endef
define Package/ppp define Package/ppp
$(call Package/ppp/Default) $(call Package/ppp/Default)
DEPENDS:=+kmod-ppp DEPENDS:=+kmod-ppp +libpthread +shellsync +kmod-mppe
TITLE:=PPP daemon TITLE:=PPP daemon
VARIANT:=default VARIANT:=default
endef endef

19
package/network/services/ppp/files/ppp.sh
View File

@ -74,7 +74,7 @@ ppp_generic_init_config() {
proto_config_add_string pppd_options proto_config_add_string pppd_options
proto_config_add_string 'connect:file' proto_config_add_string 'connect:file'
proto_config_add_string 'disconnect:file' proto_config_add_string 'disconnect:file'
[ -e /proc/sys/net/ipv6 ] && proto_config_add_string ipv6 proto_config_add_string ipv6
proto_config_add_boolean authfail proto_config_add_boolean authfail
proto_config_add_int mtu proto_config_add_int mtu
proto_config_add_string pppname proto_config_add_string pppname
@ -88,9 +88,7 @@ ppp_generic_setup() {
local config="$1"; shift local config="$1"; shift
local localip local localip
json_get_vars ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns json_get_vars ipv6 ip6table demand keepalive keepalive_adaptive username password pppd_options pppname unnumbered persist maxfail holdoff peerdns
[ ! -e /proc/sys/net/ipv6 ] && ipv6=0 || json_get_var ipv6 ipv6
if [ "$ipv6" = 0 ]; then if [ "$ipv6" = 0 ]; then
ipv6="" ipv6=""
@ -151,9 +149,9 @@ ppp_generic_setup() {
${connect:+connect "$connect"} \ ${connect:+connect "$connect"} \
${disconnect:+disconnect "$disconnect"} \ ${disconnect:+disconnect "$disconnect"} \
ip-up-script /lib/netifd/ppp-up \ ip-up-script /lib/netifd/ppp-up \
${ipv6:+ipv6-up-script /lib/netifd/ppp6-up} \ ipv6-up-script /lib/netifd/ppp6-up \
ip-down-script /lib/netifd/ppp-down \ ip-down-script /lib/netifd/ppp-down \
${ipv6:+ipv6-down-script /lib/netifd/ppp-down} \ ipv6-down-script /lib/netifd/ppp-down \
${mtu:+mtu $mtu mru $mtu} \ ${mtu:+mtu $mtu mru $mtu} \
"$@" $pppd_options "$@" $pppd_options
} }
@ -233,7 +231,16 @@ proto_pppoe_setup() {
json_get_var padi_attempts padi_attempts json_get_var padi_attempts padi_attempts
json_get_var padi_timeout padi_timeout json_get_var padi_timeout padi_timeout
#By 蝈蝈：并发拨号同步的前期准备
syncppp_option=""
[ "$(uci get syncdial.config.enabled)" -eq "1" ] && {
ppp_if_cnt=$(uci show network | grep -c "\.proto=\'pppoe\'$")
syncppp_option="syncppp $ppp_if_cnt"
shellsync $ppp_if_cnt 10
}
ppp_generic_setup "$config" \ ppp_generic_setup "$config" \
$syncppp_option \
plugin rp-pppoe.so \ plugin rp-pppoe.so \
${ac:+rp_pppoe_ac "$ac"} \ ${ac:+rp_pppoe_ac "$ac"} \
${service:+rp_pppoe_service "$service"} \ ${service:+rp_pppoe_service "$service"} \

2
package/network/services/ppp/patches/100-debian_ip-ip_option.patch
View File

@ -85,7 +85,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
"Enable multilink operation", OPT_PRIO | 1 }, "Enable multilink operation", OPT_PRIO | 1 },
--- a/pppd/pppd.h --- a/pppd/pppd.h
+++ b/pppd/pppd.h +++ b/pppd/pppd.h
@@ -335,6 +335,8 @@ extern int connect_delay; /* Time to del @@ -334,6 +334,8 @@ extern int connect_delay; /* Time to del
extern int max_data_rate; /* max bytes/sec through charshunt */ extern int max_data_rate; /* max bytes/sec through charshunt */
extern int req_unit; /* interface unit number to use */ extern int req_unit; /* interface unit number to use */
extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */ extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */

2
package/network/services/ppp/patches/105-debian_demand.patch
View File

@ -161,7 +161,7 @@
} else { } else {
--- a/pppd/pppd.h --- a/pppd/pppd.h
+++ b/pppd/pppd.h +++ b/pppd/pppd.h
@@ -602,7 +602,7 @@ void demand_conf __P((void)); /* config @@ -601,7 +601,7 @@ void demand_conf __P((void)); /* config
void demand_block __P((void)); /* set all NPs to queue up packets */ void demand_block __P((void)); /* set all NPs to queue up packets */
void demand_unblock __P((void)); /* set all NPs to pass packets */ void demand_unblock __P((void)); /* set all NPs to pass packets */
void demand_discard __P((void)); /* set all NPs to discard packets */ void demand_discard __P((void)); /* set all NPs to discard packets */

6
package/network/services/ppp/patches/110-debian_defaultroute.patch
View File

@ -137,7 +137,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
.B disconnect \fIscript .B disconnect \fIscript
Execute the command specified by \fIscript\fR, by passing it to a Execute the command specified by \fIscript\fR, by passing it to a
shell, after shell, after
@@ -751,7 +756,12 @@ disable both forms of hardware flow cont @@ -746,7 +751,12 @@ disable both forms of hardware flow cont
.TP .TP
.B nodefaultroute .B nodefaultroute
Disable the \fIdefaultroute\fR option. The system administrator who Disable the \fIdefaultroute\fR option. The system administrator who
@ -153,7 +153,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
.B nodefaultroute6 .B nodefaultroute6
--- a/pppd/pppd.h --- a/pppd/pppd.h
+++ b/pppd/pppd.h +++ b/pppd/pppd.h
@@ -684,7 +684,7 @@ int sif6addr __P((int, eui64_t, eui64_t @@ -683,7 +683,7 @@ int sif6addr __P((int, eui64_t, eui64_t
int cif6addr __P((int, eui64_t, eui64_t)); int cif6addr __P((int, eui64_t, eui64_t));
/* Remove an IPv6 address from i/f */ /* Remove an IPv6 address from i/f */
#endif #endif
@ -292,7 +292,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
} }
--- a/pppd/sys-solaris.c --- a/pppd/sys-solaris.c
+++ b/pppd/sys-solaris.c +++ b/pppd/sys-solaris.c
@@ -2120,12 +2120,18 @@ cifaddr(u, o, h) @@ -2119,12 +2119,18 @@ cifaddr(u, o, h)
* sifdefaultroute - assign a default route through the address given. * sifdefaultroute - assign a default route through the address given.
*/ */
int int

2
package/network/services/ppp/patches/120-debian_ipv6_updown_option.patch
View File

@ -84,7 +84,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
} }
--- a/pppd/pppd.h --- a/pppd/pppd.h
+++ b/pppd/pppd.h +++ b/pppd/pppd.h
@@ -337,6 +337,8 @@ extern int req_unit; /* interface unit n @@ -336,6 +336,8 @@ extern int req_unit; /* interface unit n
extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */ extern char req_ifname[MAXIFNAMELEN]; /* interface name to use */
extern char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */ extern char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */ extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */

56
package/network/services/ppp/patches/121-debian_adaptive_lcp_echo.patch Normal file
View File

@ -0,0 +1,56 @@
--- a/pppd/lcp.c
+++ b/pppd/lcp.c
@@ -72,6 +72,7 @@ static void lcp_delayed_up __P((void *))
*/
int lcp_echo_interval = 0; /* Interval between LCP echo-requests */
int lcp_echo_fails = 0; /* Tolerance to unanswered echo-requests */
+bool lcp_echo_adaptive = 0; /* request echo only if the link was idle */
bool lax_recv = 0; /* accept control chars in asyncmap */
bool noendpoint = 0; /* don't send/accept endpoint discriminator */
@@ -150,6 +151,8 @@ static option_t lcp_option_list[] = {
OPT_PRIO },
{ "lcp-echo-interval", o_int, &lcp_echo_interval,
"Set time in seconds between LCP echo requests", OPT_PRIO },
+ { "lcp-echo-adaptive", o_bool, &lcp_echo_adaptive,
+ "Suppress LCP echo requests if traffic was received", 1 },
{ "lcp-restart", o_int, &lcp_fsm[0].timeouttime,
"Set time in seconds between LCP retransmissions", OPT_PRIO },
{ "lcp-max-terminate", o_int, &lcp_fsm[0].maxtermtransmits,
@@ -2330,6 +2333,22 @@ LcpSendEchoRequest (f)
}
}
+ /*
+ * If adaptive echos have been enabled, only send the echo request if
+ * no traffic was received since the last one.
+ */
+ if (lcp_echo_adaptive) {
+ static unsigned int last_pkts_in = 0;
+
+ update_link_stats(f->unit);
+ link_stats_valid = 0;
+
+ if (link_stats.pkts_in != last_pkts_in) {
+ last_pkts_in = link_stats.pkts_in;
+ return;
+ }
+ }
+
/*
* Make and send the echo request frame.
*/
--- a/pppd/pppd.8
+++ b/pppd/pppd.8
@@ -575,6 +575,11 @@ to 1) if the \fIproxyarp\fR option is us
dynamic IP address option (i.e. set /proc/sys/net/ipv4/ip_dynaddr to
1) in demand mode if the local address changes.
.TP
+.B lcp\-echo\-adaptive
+If this option is used with the \fIlcp\-echo\-failure\fR option then
+pppd will send LCP echo\-request frames only if no traffic was received
+from the peer since the last echo\-request was sent.
+.TP
.B lcp\-echo\-failure \fIn
If this option is given, pppd will presume the peer to be dead
if \fIn\fR LCP echo\-requests are sent without receiving a valid LCP

2
package/network/services/ppp/patches/200-makefile.patch
View File

@ -34,7 +34,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"' CFLAGS= $(COPTS) $(COMPILE_FLAGS) $(INCLUDE_DIRS) '-DDESTDIR="@DESTDIR@"'
@@ -126,10 +126,10 @@ CFLAGS += -DHAS_SHADOW @@ -125,10 +125,10 @@ CFLAGS += -DHAS_SHADOW
#LIBS += -lshadow $(LIBS) #LIBS += -lshadow $(LIBS)
endif endif

4
package/network/services/ppp/patches/202-no_strip.patch
View File

@ -19,7 +19,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
clean: clean:
--- a/pppd/Makefile.linux --- a/pppd/Makefile.linux
+++ b/pppd/Makefile.linux +++ b/pppd/Makefile.linux
@@ -108,7 +108,7 @@ ifdef USE_SRP @@ -107,7 +107,7 @@ ifdef USE_SRP
CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include CFLAGS += -DUSE_SRP -DOPENSSL -I/usr/local/ssl/include
LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto LIBS += -lsrp -L/usr/local/ssl/lib -lcrypto
TARGETS += srp-entry TARGETS += srp-entry
@ -28,7 +28,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
MANPAGES += srp-entry.8 MANPAGES += srp-entry.8
EXTRACLEAN += srp-entry.o EXTRACLEAN += srp-entry.o
NEEDDES=y NEEDDES=y
@@ -220,7 +220,7 @@ all: $(TARGETS) @@ -219,7 +219,7 @@ all: $(TARGETS)
install: pppd install: pppd
mkdir -p $(BINDIR) $(MANDIR) mkdir -p $(BINDIR) $(MANDIR)
$(EXTRAINSTALL) $(EXTRAINSTALL)

94
package/network/services/ppp/patches/206-compensate_time_change.patch Normal file
View File

@ -0,0 +1,94 @@
pppd: Watch out for time warps
On many embedded systems there is no battery backed RTC and a proper system
time only becomes available through NTP after establishing a connection.
When the clock suddenly jumps forward, the internal accounting (connect time)
is confused resulting in unreliable data.
This patch implements periodic clock checking to look for time warps, if one
is detected, the internal counters are adjusted accordingly.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -89,6 +89,7 @@
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <sys/sysinfo.h>
#include "pppd.h"
#include "magic.h"
@@ -226,6 +227,7 @@ static struct subprocess *children;
/* Prototypes for procedures local to this file. */
+static void check_time(void);
static void setup_signals __P((void));
static void create_pidfile __P((int pid));
static void create_linkpidfile __P((int pid));
@@ -525,6 +527,7 @@ main(argc, argv)
info("Starting link");
}
+ check_time();
gettimeofday(&start_time, NULL);
script_unsetenv("CONNECT_TIME");
script_unsetenv("BYTES_SENT");
@@ -1274,6 +1277,36 @@ struct callout {
static struct callout *callout = NULL; /* Callout list */
static struct timeval timenow; /* Current time */
+static long uptime_diff = 0;
+static int uptime_diff_set = 0;
+
+static void check_time(void)
+{
+ long new_diff;
+ struct timeval t;
+ struct sysinfo i;
+ struct callout *p;
+
+ gettimeofday(&t, NULL);
+ sysinfo(&i);
+ new_diff = t.tv_sec - i.uptime;
+
+ if (!uptime_diff_set) {
+ uptime_diff = new_diff;
+ uptime_diff_set = 1;
+ return;
+ }
+
+ if ((new_diff - 5 > uptime_diff) || (new_diff + 5 < uptime_diff)) {
+ /* system time has changed, update counters and timeouts */
+ info("System time change detected.");
+ start_time.tv_sec += new_diff - uptime_diff;
+
+ for (p = callout; p != NULL; p = p->c_next)
+ p->c_time.tv_sec += new_diff - uptime_diff;
+ }
+ uptime_diff = new_diff;
+}
/*
* timeout - Schedule a timeout.
@@ -1344,6 +1377,8 @@ calltimeout()
{
struct callout *p;
+ check_time();
+
while (callout != NULL) {
p = callout;
@@ -1371,6 +1406,8 @@ timeleft(tvp)
{
if (callout == NULL)
return NULL;
+
+ check_time();
gettimeofday(&timenow, NULL);
tvp->tv_sec = callout->c_time.tv_sec - timenow.tv_sec;

2
package/network/services/ppp/patches/208-fix_status_code.patch
View File

@ -12,7 +12,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/main.c --- a/pppd/main.c
+++ b/pppd/main.c +++ b/pppd/main.c
@@ -1052,7 +1052,8 @@ get_input() @@ -1055,7 +1055,8 @@ get_input()
} }
notice("Modem hangup"); notice("Modem hangup");
hungup = 1; hungup = 1;

2
package/network/services/ppp/patches/300-filter-pcap-includes-lib.patch
View File

@ -7,7 +7,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/Makefile.linux --- a/pppd/Makefile.linux
+++ b/pppd/Makefile.linux +++ b/pppd/Makefile.linux
@@ -190,8 +190,8 @@ endif @@ -189,8 +189,8 @@ endif
ifdef FILTER ifdef FILTER
ifneq ($(wildcard /usr/include/pcap-bpf.h),) ifneq ($(wildcard /usr/include/pcap-bpf.h),)

4
package/network/services/ppp/patches/310-precompile_filter.patch
View File

@ -23,7 +23,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
# Uncomment the next line to enable multilink PPP (enabled by default) # Uncomment the next line to enable multilink PPP (enabled by default)
# Linux distributions: Please leave multilink ENABLED in your builds # Linux distributions: Please leave multilink ENABLED in your builds
# of pppd! # of pppd!
@@ -195,6 +198,14 @@ CFLAGS += -DPPP_FILTER -I$(STAGING_DIR) @@ -194,6 +197,14 @@ CFLAGS += -DPPP_FILTER -I$(STAGING_DIR)
endif endif
endif endif
@ -77,7 +77,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
#ifdef MAXOCTETS #ifdef MAXOCTETS
{ "maxoctets", o_int, &maxoctets, { "maxoctets", o_int, &maxoctets,
"Set connection traffic limit", "Set connection traffic limit",
@@ -1516,6 +1532,29 @@ callfile(argv) @@ -1511,6 +1527,29 @@ callfile(argv)
return ok; return ok;
} }

2
package/network/services/ppp/patches/401-no_record_file.patch
View File

@ -7,7 +7,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/pppd.h --- a/pppd/pppd.h
+++ b/pppd/pppd.h +++ b/pppd/pppd.h
@@ -326,7 +326,6 @@ extern int holdoff; /* Dead time before @@ -325,7 +325,6 @@ extern int holdoff; /* Dead time before
extern bool holdoff_specified; /* true if user gave a holdoff value */ extern bool holdoff_specified; /* true if user gave a holdoff value */
extern bool notty; /* Stdin/out is not a tty */ extern bool notty; /* Stdin/out is not a tty */
extern char *pty_socket; /* Socket to connect to pty */ extern char *pty_socket; /* Socket to connect to pty */

16
package/network/services/ppp/patches/404-remove_obsolete_protocol_names.patch
View File

@ -7,7 +7,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
--- a/pppd/main.c --- a/pppd/main.c
+++ b/pppd/main.c +++ b/pppd/main.c
@@ -883,14 +883,17 @@ struct protocol_list { @@ -886,14 +886,17 @@ struct protocol_list {
const char *name; const char *name;
} protocol_list[] = { } protocol_list[] = {
{ 0x21, "IP" }, { 0x21, "IP" },
@ -25,7 +25,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x33, "Stream Protocol ST-II" }, { 0x33, "Stream Protocol ST-II" },
{ 0x35, "Banyan Vines" }, { 0x35, "Banyan Vines" },
{ 0x39, "AppleTalk EDDP" }, { 0x39, "AppleTalk EDDP" },
@@ -904,8 +907,11 @@ struct protocol_list { @@ -907,8 +910,11 @@ struct protocol_list {
{ 0x49, "Serial Data Transport Protocol (PPP-SDTP)" }, { 0x49, "Serial Data Transport Protocol (PPP-SDTP)" },
{ 0x4b, "SNA over 802.2" }, { 0x4b, "SNA over 802.2" },
{ 0x4d, "SNA" }, { 0x4d, "SNA" },
@ -37,7 +37,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x53, "Encryption" }, { 0x53, "Encryption" },
{ 0x55, "Individual Link Encryption" }, { 0x55, "Individual Link Encryption" },
{ 0x57, "IPv6" }, { 0x57, "IPv6" },
@@ -916,12 +922,15 @@ struct protocol_list { @@ -919,12 +925,15 @@ struct protocol_list {
{ 0x65, "RTP IPHC Compressed non-TCP" }, { 0x65, "RTP IPHC Compressed non-TCP" },
{ 0x67, "RTP IPHC Compressed UDP 8" }, { 0x67, "RTP IPHC Compressed UDP 8" },
{ 0x69, "RTP IPHC Compressed RTP 8" }, { 0x69, "RTP IPHC Compressed RTP 8" },
@ -53,7 +53,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x0203, "IBM Source Routing BPDU" }, { 0x0203, "IBM Source Routing BPDU" },
{ 0x0205, "DEC LANBridge100 Spanning Tree" }, { 0x0205, "DEC LANBridge100 Spanning Tree" },
{ 0x0207, "Cisco Discovery Protocol" }, { 0x0207, "Cisco Discovery Protocol" },
@@ -933,15 +942,19 @@ struct protocol_list { @@ -936,15 +945,19 @@ struct protocol_list {
{ 0x0231, "Luxcom" }, { 0x0231, "Luxcom" },
{ 0x0233, "Sigma Network Systems" }, { 0x0233, "Sigma Network Systems" },
{ 0x0235, "Apple Client Server Protocol" }, { 0x0235, "Apple Client Server Protocol" },
@ -73,7 +73,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x4001, "Cray Communications Control Protocol" }, { 0x4001, "Cray Communications Control Protocol" },
{ 0x4003, "CDPD Mobile Network Registration Protocol" }, { 0x4003, "CDPD Mobile Network Registration Protocol" },
{ 0x4005, "Expand accelerator protocol" }, { 0x4005, "Expand accelerator protocol" },
@@ -952,8 +965,10 @@ struct protocol_list { @@ -955,8 +968,10 @@ struct protocol_list {
{ 0x4023, "RefTek Protocol" }, { 0x4023, "RefTek Protocol" },
{ 0x4025, "Fibre Channel" }, { 0x4025, "Fibre Channel" },
{ 0x4027, "EMIT Protocols" }, { 0x4027, "EMIT Protocols" },
@ -84,7 +84,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x8023, "OSI Network Layer Control Protocol" }, { 0x8023, "OSI Network Layer Control Protocol" },
{ 0x8025, "Xerox NS IDP Control Protocol" }, { 0x8025, "Xerox NS IDP Control Protocol" },
{ 0x8027, "DECnet Phase IV Control Protocol" }, { 0x8027, "DECnet Phase IV Control Protocol" },
@@ -962,7 +977,9 @@ struct protocol_list { @@ -965,7 +980,9 @@ struct protocol_list {
{ 0x8031, "Bridging NCP" }, { 0x8031, "Bridging NCP" },
{ 0x8033, "Stream Protocol Control Protocol" }, { 0x8033, "Stream Protocol Control Protocol" },
{ 0x8035, "Banyan Vines Control Protocol" }, { 0x8035, "Banyan Vines Control Protocol" },
@ -94,7 +94,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x803f, "NETBIOS Framing Control Protocol" }, { 0x803f, "NETBIOS Framing Control Protocol" },
{ 0x8041, "Cisco Systems Control Protocol" }, { 0x8041, "Cisco Systems Control Protocol" },
{ 0x8043, "Ascom Timeplex" }, { 0x8043, "Ascom Timeplex" },
@@ -971,18 +988,24 @@ struct protocol_list { @@ -974,18 +991,24 @@ struct protocol_list {
{ 0x8049, "Serial Data Control Protocol (PPP-SDCP)" }, { 0x8049, "Serial Data Control Protocol (PPP-SDCP)" },
{ 0x804b, "SNA over 802.2 Control Protocol" }, { 0x804b, "SNA over 802.2 Control Protocol" },
{ 0x804d, "SNA Control Protocol" }, { 0x804d, "SNA Control Protocol" },
@ -119,7 +119,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
{ 0x8207, "Cisco Discovery Protocol Control" }, { 0x8207, "Cisco Discovery Protocol Control" },
{ 0x8209, "Netcs Twin Routing" }, { 0x8209, "Netcs Twin Routing" },
{ 0x820b, "STP - Control Protocol" }, { 0x820b, "STP - Control Protocol" },
@@ -991,24 +1014,29 @@ struct protocol_list { @@ -994,24 +1017,29 @@ struct protocol_list {
{ 0x8281, "MPLSCP" }, { 0x8281, "MPLSCP" },
{ 0x8285, "IEEE p1284.4 standard - Protocol Control" }, { 0x8285, "IEEE p1284.4 standard - Protocol Control" },
{ 0x8287, "ETSI TETRA TNP1 Control Protocol" }, { 0x8287, "ETSI TETRA TNP1 Control Protocol" },

207
package/network/services/ppp/patches/511-syncppp.patch Normal file
View File

@ -0,0 +1,207 @@
--- a/pppd/chap-new.c
+++ b/pppd/chap-new.c
@@ -37,6 +37,8 @@
#include "chap-new.h"
#include "chap-md5.h"
+#include "syncppp.h"
+
#ifdef CHAPMS
#include "chap_ms.h"
#define MDTYPE_ALL (MDTYPE_MICROSOFT_V2 | MDTYPE_MICROSOFT | MDTYPE_MD5)
@@ -492,6 +494,19 @@ chap_respond(struct chap_client_state *c
p[2] = len >> 8;
p[3] = len;
+ if (npppd > 1) {
+ if (syncppp(npppd) < 0) {
+ error("syncppp sync fail");
+ sem_unlink(SEM_COUNT_NAME);
+ sem_unlink(SEM_BLOCK_NAME);
+ } else {
+ info("syncppp sync succeeded");
+ }
+ } else {
+ info("syncppp not active");
+ }
+
+
output(0, response, PPP_HDRLEN + len);
}
--- a/pppd/Makefile.linux
+++ b/pppd/Makefile.linux
@@ -13,16 +13,16 @@ TARGETS = pppd
PPPDSRCS = main.c magic.c fsm.c lcp.c ipcp.c upap.c chap-new.c md5.c ccp.c \
ecp.c ipxcp.c auth.c options.c sys-linux.c md4.c chap_ms.c \
- demand.c utils.c tty.c eap.c chap-md5.c session.c
+ demand.c utils.c tty.c eap.c chap-md5.c session.c syncppp.c
HEADERS = ccp.h session.h chap-new.h ecp.h fsm.h ipcp.h \
ipxcp.h lcp.h magic.h md5.h patchlevel.h pathnames.h pppd.h \
- upap.h eap.h
+ upap.h eap.h syncppp.h
MANPAGES = pppd.8
PPPDOBJS = main.o magic.o fsm.o lcp.o ipcp.o upap.o chap-new.o md5.o ccp.o \
ecp.o auth.o options.o demand.o utils.o sys-linux.o ipxcp.o tty.o \
- eap.o chap-md5.o session.o
+ eap.o chap-md5.o session.o syncppp.o
#
# include dependencies if present
@@ -33,7 +33,7 @@ endif
# CC = gcc
#
COPTS = -O2 -pipe -Wall -g
-LIBS =
+LIBS = -lpthread
# Uncomment the next line to include support for Microsoft's
# MS-CHAP authentication protocol. Also, edit plugins/radius/Makefile.linux.
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -128,6 +128,7 @@ bool dump_options; /* print out option
bool dryrun; /* print out option values and exit */
char *domain; /* domain name set by domain option */
int child_wait = 5; /* # seconds to wait for children at exit */
+int npppd = 0; /* synchronize between multiple pppd */
struct userenv *userenv_list; /* user environment variables */
int dfl_route_metric = -1; /* metric of the default route to set over the PPP link */
@@ -342,6 +343,10 @@ option_t general_options[] = {
"Set pathname of ipv6-down script",
OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
+ { "syncppp", o_int, &npppd,
+ "sync among multiple pppd when sending chap/pap respond", OPT_PRIO },
+
+
#ifdef HAVE_MULTILINK
{ "multilink", o_bool, &multilink,
"Enable multilink operation", OPT_PRIO | 1 },
--- a/pppd/pppd.h
+++ b/pppd/pppd.h
@@ -343,6 +343,7 @@ extern char *bundle_name; /* bundle name
extern bool dump_options; /* print out option values */
extern bool dryrun; /* check everything, print options, exit */
extern int child_wait; /* # seconds to wait for children at end */
+extern int npppd; /* synchronize between multiple pppd */
#ifdef MAXOCTETS
extern unsigned int maxoctets; /* Maximum octetes per session (in bytes) */
--- /dev/null
+++ b/pppd/syncppp.c
@@ -0,0 +1,75 @@
+#include<stdio.h>
+#include<semaphore.h>
+#include<fcntl.h>
+#include<stdlib.h>
+#include<time.h>
+#include<errno.h>
+#include "pppd.h"
+#include "syncppp.h"
+
+int syncppp(int nproc)
+{
+ int flags;
+ int value;
+ sem_t *block;
+ sem_t *count;
+ struct timespec ts;
+
+ if (nproc <= 1) {
+ error("syncppp: number of pppd should be larger than 1");
+ return -1;
+ }
+
+ if (clock_gettime(CLOCK_REALTIME, &ts) == -1) {
+ error("clock_gettime error");
+ return -1;
+ }
+ ts.tv_sec += SYNCPPP_TIMEOUT;
+
+
+ flags = O_RDWR | O_CREAT;
+ block = sem_open(SEM_BLOCK_NAME, flags, 0644, 0);
+ count = sem_open(SEM_COUNT_NAME, flags, 0644, 0);
+ if (block == SEM_FAILED || count == SEM_FAILED) {
+ error("syncppp: sem_open failed");
+ return -1;
+ }
+
+ if (sem_post(count) < 0) {
+ error("syncppp: sem_post failed");
+ return -1;
+ }
+ if (sem_getvalue(count, &value) < 0) {
+ error("syncppp: sem_getvalue failed");
+ return -1;
+ }
+ info("%d pppd have arrived, waiting for the left %d", value, nproc-value);
+ if (value >= nproc) {
+ while (nproc-1 > 0) {
+ if (sem_post(block) < 0) {
+ error("syncppp: sem_post failed");
+ return -1;
+ }
+ nproc--;
+ }
+ } else {
+ if (sem_timedwait(block, &ts) < 0) {
+ if (errno == ETIMEDOUT) {
+ error("syncppp: sem_timewait time out");
+ } else {
+ error("syncppp: sem_timewait error");
+ }
+ return -1;
+ }
+
+ }
+
+ sem_close(count);
+ sem_close(block);
+
+ sem_unlink(SEM_COUNT_NAME);
+ sem_unlink(SEM_BLOCK_NAME);
+
+ return 0;
+}
+
--- /dev/null
+++ b/pppd/syncppp.h
@@ -0,0 +1,3 @@
+#define SEM_BLOCK_NAME "block"
+#define SEM_COUNT_NAME "count"
+#define SYNCPPP_TIMEOUT 5
--- a/pppd/upap.c
+++ b/pppd/upap.c
@@ -52,6 +52,7 @@
#include "pppd.h"
#include "upap.h"
+#include "syncppp.h"
static bool hide_password = 1;
@@ -567,6 +568,18 @@ upap_sauthreq(u)
PUTCHAR(u->us_passwdlen, outp);
BCOPY(u->us_passwd, outp, u->us_passwdlen);
+ if (npppd > 1) {
+ if (syncppp(npppd) < 0) {
+ error("syncppp sync fail");
+ sem_unlink(SEM_COUNT_NAME);
+ sem_unlink(SEM_BLOCK_NAME);
+ } else {
+ info("syncppp sync succeeded");
+ }
+ } else {
+ info("syncppp not active");
+ }
+
output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
TIMEOUT(upap_timeout, u, u->us_timeouttime);

4
package/network/services/ppp/patches/600-Revert-pppd-Use-openssl-for-the-DES-instead-of-the-l.patch
View File

@ -17,7 +17,7 @@ This reverts commit 3c7b86229f7bd2600d74db14b1fe5b3896be3875.
+++ b/pppd/Makefile.linux +++ b/pppd/Makefile.linux
@@ -35,10 +35,10 @@ endif @@ -35,10 +35,10 @@ endif
COPTS = -O2 -pipe -Wall -g COPTS = -O2 -pipe -Wall -g
LIBS = -lrt LIBS =
-# Uncomment the next line to include support for Microsoft's -# Uncomment the next line to include support for Microsoft's
+# Uncomment the next 2 lines to include support for Microsoft's +# Uncomment the next 2 lines to include support for Microsoft's
@ -28,7 +28,7 @@ This reverts commit 3c7b86229f7bd2600d74db14b1fe5b3896be3875.
# Don't use MSLANMAN unless you really know what you're doing. # Don't use MSLANMAN unless you really know what you're doing.
#MSLANMAN=y #MSLANMAN=y
# Uncomment the next line to include support for MPPE. CHAPMS (above) must # Uncomment the next line to include support for MPPE. CHAPMS (above) must
@@ -141,8 +141,7 @@ endif @@ -140,8 +140,7 @@ endif
ifdef NEEDDES ifdef NEEDDES
ifndef USE_CRYPT ifndef USE_CRYPT

30
package/network/services/ppp/patches/700-radius-Prevent-buffer-overflow-in-rc_mksid.patch Normal file
View File

@ -0,0 +1,30 @@
From 858976b1fc3107f1261aae337831959b511b83c2 Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@ozlabs.org>
Date: Sat, 4 Jan 2020 12:01:32 +1100
Subject: [PATCH] radius: Prevent buffer overflow in rc_mksid()
On some systems getpid() can return a value greater than 65535.
Increase the size of buf[] to allow for this, and use slprintf()
to make sure we never overflow it.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---
pppd/plugins/radius/util.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pppd/plugins/radius/util.c b/pppd/plugins/radius/util.c
index 6f976a712951..740131e8377c 100644
--- a/pppd/plugins/radius/util.c
+++ b/pppd/plugins/radius/util.c
@@ -73,9 +73,9 @@ void rc_mdelay(int msecs)
char *
rc_mksid (void)
{
- static char buf[15];
+ static char buf[32];
static unsigned short int cnt = 0;
- sprintf (buf, "%08lX%04X%02hX",
+ slprintf(buf, sizeof(buf), "%08lX%04X%02hX",
(unsigned long int) time (NULL),
(unsigned int) getpid (),
cnt & 0xFF);

37
package/network/services/ppp/patches/701-pppd-Fix-bounds-check-in-EAP-code.patch Normal file
View File

@ -0,0 +1,37 @@
From 8d7970b8f3db727fe798b65f3377fe6787575426 Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@ozlabs.org>
Date: Mon, 3 Feb 2020 15:53:28 +1100
Subject: [PATCH] pppd: Fix bounds check in EAP code
Given that we have just checked vallen < len, it can never be the case
that vallen >= len + sizeof(rhostname). This fixes the check so we
actually avoid overflowing the rhostname array.
Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---
pppd/eap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/pppd/eap.c b/pppd/eap.c
index 94407f56a336..1b93db01aebd 100644
--- a/pppd/eap.c
+++ b/pppd/eap.c
@@ -1420,7 +1420,7 @@ int len;
}
/* Not so likely to happen. */
- if (vallen >= len + sizeof (rhostname)) {
+ if (len - vallen >= sizeof (rhostname)) {
dbglog("EAP: trimming really long peer name down");
BCOPY(inp + vallen, rhostname, sizeof (rhostname) - 1);
rhostname[sizeof (rhostname) - 1] = '\0';
@@ -1846,7 +1846,7 @@ int len;
}
/* Not so likely to happen. */
- if (vallen >= len + sizeof (rhostname)) {
+ if (len - vallen >= sizeof (rhostname)) {
dbglog("EAP: trimming really long peer name down");
BCOPY(inp + vallen, rhostname, sizeof (rhostname) - 1);
rhostname[sizeof (rhostname) - 1] = '\0';

61
package/network/services/ppp/patches/702-pppd-Ignore-received-EAP-messages-when-not-doing-EAP.patch Normal file
View File

@ -0,0 +1,61 @@
From 8d45443bb5c9372b4c6a362ba2f443d41c5636af Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@ozlabs.org>
Date: Mon, 3 Feb 2020 16:31:42 +1100
Subject: [PATCH] pppd: Ignore received EAP messages when not doing EAP
This adds some basic checks to the subroutines of eap_input to check
that we have requested or agreed to doing EAP authentication before
doing any processing on the received packet. The motivation is to
make it harder for a malicious peer to disrupt the operation of pppd
by sending unsolicited EAP packets. Note that eap_success() already
has a check that the EAP client state is reasonable, and does nothing
(apart from possibly printing a debug message) if not.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---
pppd/eap.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/pppd/eap.c b/pppd/eap.c
index 1b93db01aebd..082e95343120 100644
--- a/pppd/eap.c
+++ b/pppd/eap.c
@@ -1328,6 +1328,12 @@ int len;
int fd;
#endif /* USE_SRP */
+ /*
+ * Ignore requests if we're not open
+ */
+ if (esp->es_client.ea_state <= eapClosed)
+ return;
+
/*
* Note: we update es_client.ea_id *only if* a Response
* message is being generated. Otherwise, we leave it the
@@ -1736,6 +1742,12 @@ int len;
u_char dig[SHA_DIGESTSIZE];
#endif /* USE_SRP */
+ /*
+ * Ignore responses if we're not open
+ */
+ if (esp->es_server.ea_state <= eapClosed)
+ return;
+
if (esp->es_server.ea_id != id) {
dbglog("EAP: discarding Response %d; expected ID %d", id,
esp->es_server.ea_id);
@@ -2047,6 +2059,12 @@ u_char *inp;
int id;
int len;
{
+ /*
+ * Ignore failure messages if we're not open
+ */
+ if (esp->es_client.ea_state <= eapClosed)
+ return;
+
if (!eap_client_active(esp)) {
dbglog("EAP unexpected failure message in state %s (%d)",
eap_state_name(esp->es_client.ea_state),

34
package/network/services/shellsync/Makefile Normal file
View File

@ -0,0 +1,34 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=shellsync
PKG_VERSION:=0.2
PKG_RELEASE:=2
include $(INCLUDE_DIR)/package.mk
define Package/shellsync
CATEGORY:=Utilities
TITLE:=shellsync
DEPENDS:=+libpthread +kmod-macvlan
endef
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
endef
define Package/shellsync/description
A tool to sync different shell scripts.Based on syncppp patch by morfast.
endef
define Build/Compile
$(TARGET_CROSS)gcc -pthread -o $(PKG_BUILD_DIR)/shellsync $(PKG_BUILD_DIR)/shellsync.c
endef
define Package/shellsync/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/shellsync $(1)/usr/bin
endef
$(eval $(call BuildPackage,shellsync))

106
package/network/services/shellsync/src/shellsync.c Normal file
View File

@ -0,0 +1,106 @@
/*************************************************************************
> File Name: shellsync.c
> Author: GuoGuo
> Mail: gch981213@gmail.com
> Created Time: 2014年11月06日 星期四 19时15分30秒
************************************************************************/
#include<stdio.h>
#include<semaphore.h>
#include<fcntl.h>
#include<stdlib.h>
#include<time.h>
#include<errno.h>
#define SEM_BLOCK_NAME "SYNCSHELL_block"
#define SEM_COUNT_NAME "SYNCSHELL_count"
int wait_timeout;
int sync_wait(int nproc)
{
int flags;
int value;
sem_t *block;
sem_t *count;
struct timespec ts;
if (nproc <= 1) {
printf("sync_wait: number of processes should be larger than 1\n");
return -1;
}
if (clock_gettime(CLOCK_REALTIME, &ts) == -1) {
printf("clock_gettime error\n");
return -1;
}
ts.tv_sec += wait_timeout;
flags = O_RDWR | O_CREAT;
block = sem_open(SEM_BLOCK_NAME, flags, 0644, 0);
count = sem_open(SEM_COUNT_NAME, flags, 0644, 0);
if (block == SEM_FAILED || count == SEM_FAILED) {
printf("sync_wait: sem_open failed\n");
return -1;
}
if (sem_post(count) < 0) {
printf("sync_wait: sem_post failed\n");
return -1;
}
if (sem_getvalue(count, &value) < 0) {
printf("sync_wait: sem_getvalue failed\n");
return -1;
}
printf("%d processes have arrived, waiting for the left %d\n", value, nproc-value);
if (value >= nproc) {
while (nproc-1 > 0) {
if (sem_post(block) < 0) {
printf("sync_wait: sem_post failed\n");
return -1;
}
nproc--;
}
} else {
if (sem_timedwait(block, &ts) < 0) {
if (errno == ETIMEDOUT) {
printf("sync_wait: sem_timewait time out\n");
} else {
printf("sync_wait: sem_timewait error\n");
}
return -1;
}
}
sem_close(count);
sem_close(block);
sem_unlink(SEM_COUNT_NAME);
sem_unlink(SEM_BLOCK_NAME);
return 0;
}
int main(int argc,char *argv[])
{
if(argc!=3)
{
printf("Usage: shellsync <process num> <wait_timeout>\n");
}
else
{
int proc_num;
sscanf(argv[1],"%d",&proc_num);
sscanf(argv[2],"%d",&wait_timeout);
if(sync_wait(proc_num)<0)
{
printf("Processes sync failed.\n");
sem_unlink(SEM_COUNT_NAME);
sem_unlink(SEM_BLOCK_NAME);
return 1;
}
else
{
printf("Processes sync succeed.\n");
return 0;
}
}
}