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vlmcsd-svn977-2016-07-13-Hotbird64

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This commit is contained in:
Wind4 2016-08-02 22:39:39 +08:00
parent f72621f166
commit 8d3bfb8d55
41 changed files with 2366 additions and 568 deletions
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38
GNUmakefile
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@ -34,7 +34,7 @@ ifneq (,$(findstring darwin,$(TARGETPLATFORM)))
UNIX := 1
endif
ifneq (,$(findstring androideabi,$(TARGETPLATFORM)))
ifneq (,$(findstring android,$(TARGETPLATFORM)))
ANDROID := 1
UNIX := 1
ELF := 1
@ -139,6 +139,12 @@ ifeq ($(NOLIBS),1)
NOLPTHREAD=1
endif
ifneq ($(NOLIBS),1)
ifeq ($(MINGW),1)
BASELDFLAGS += -lws2_32 -liphlpapi
endif
endif
ifneq ($(NO_DNS),1)
ifneq ($(ANDROID),1)
ifneq ($(NOLRESOLV),1)
@ -198,7 +204,7 @@ else
STRIPFLAGS += -s
endif
LIBRARY_CFLAGS = -DSIMPLE_SOCKETS -DNO_TIMEOUT -DNO_SIGHUP -DNO_CL_PIDS -DNO_EXTENDED_PRODUCT_LIST -DNO_BASIC_PRODUCT_LIST -DNO_LOG -DNO_RANDOM_EPID -DNO_INI_FILE -DNO_INI_FILE -DNO_HELP -DNO_CUSTOM_INTERVALS -DNO_PID_FILE -DNO_USER_SWITCH -DNO_VERBOSE_LOG -DNO_LIMIT -DNO_VERSION_INFORMATION
LIBRARY_CFLAGS = -DSIMPLE_SOCKETS -DNO_TIMEOUT -DNO_SIGHUP -DNO_CL_PIDS -DNO_EXTENDED_PRODUCT_LIST -DNO_BASIC_PRODUCT_LIST -DNO_LOG -DNO_RANDOM_EPID -DNO_INI_FILE -DNO_INI_FILE -DNO_HELP -DNO_CUSTOM_INTERVALS -DNO_PID_FILE -DNO_USER_SWITCH -DNO_VERBOSE_LOG -DNO_LIMIT -DNO_VERSION_INFORMATION -DNO_PRIVATE_IP_DETECT
ifeq ($(FEATURES), embedded)
BASECFLAGS += -DNO_HELP -DNO_USER_SWITCH -DNO_BASIC_PRODUCT_LIST -DNO_CUSTOM_INTERVALS -DNO_PID_FILE -DNO_VERBOSE_LOG -DNO_VERSION_INFORMATION
@ -218,6 +224,10 @@ ifdef INI
BASECFLAGS += -DINI_FILE=\"$(INI)\"
endif
ifeq ($(NO_GETIFADDRS), 1)
BASECFLAGS += -DNO_GETIFADDRS
endif
ifeq ($(THREADS), 1)
BASECFLAGS += -DUSE_THREADS
endif
@ -340,6 +350,26 @@ else
SRCS += network.c rpc.c
endif
ifeq ($(GETIFADDRS),musl)
ifneq ($(NO_GETIFADDRS),1)
BASECFLAGS += -DGETIFADDRS_MUSL
VLMCSD_SRCS += getifaddrs-musl.c
MULTI_SRCS += getifaddrs-musl.c
VLMCS_SRCS += getifaddrs-musl.c
DLL_SRCS += getifaddrs-musl.c
MULTI_OBJS += getifaddrs-musl.o
endif
endif
ifeq ($(ANDROID),1)
ifneq ($(NO_GETIFADDRS),1)
VLMCSD_SRCS += ifaddrs-android.c
MULTI_SRCS += ifaddrs-android.c
DLL_SRCS += ifaddrs-android.c
MULTI_OBJS += ifaddrs-android.o
endif
endif
ifeq "$(WIN)" "1"
VLMCSD_SRCS += ntservice.c
MULTI_SRCS += ntservice.c
@ -614,7 +644,7 @@ help:
@echo " -DNO_LIMIT Don't support limiting concurrent clients in $(PROGRAM_NAME)."
@echo " -DNO_SIGHUP Don't support SIGHUP handling in $(PROGRAM_NAME)."
@echo " -DNO_VERSION_INFORMATION Don't support displaying version information in $(PROGRAM_NAME) and $(CLIENT_NAME). Removes -V option."
@echo " -DENABLE_DEPRECATED_OPTIONS Enable command line options that provide compatibility with previous versions of $(PROGRAM_NAME)."
@echo " -DNO_PRIVATE_IP_DETECT Don't support protection against clients with public IP addresses in $(PROGRAM_NAME)"
@echo ""
@echo "Troubleshooting options"
@echo " CAT=1 Combine all sources in a single in-memory file and compile directly to target."
@ -627,6 +657,8 @@ help:
@echo " NO_TIMEOUT=1 Do not set timeouts for sockets (for systems that don't support it)."
@echo " CHILD_HANDLER=1 Install a handler for SIGCHLD (for systems that don't support SA_NOCLDWAIT)."
@echo " NO_DNS=1 Compile $(CLIENT_NAME) without support for detecting KMS servers via DNS."
@echo " NO_GETIFADDRS=1 Compile $(PROGRAM_NAME) without using getifaddrs()."
@echo " GETIFADDRS=musl Compile $(PROGRAM_NAME) with its own implementation of getifaddrs() based on musl."
@echo " DNS_PARSER=internal Use $(CLIENT_NAME) internal DNS parsing routines. No effect on MingW (native Windows)."
@echo ""
@echo "Other useful CFLAGS"

34
config.h
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@ -82,26 +82,6 @@
/*
* -------------------------------
* Backward compatibility
* -------------------------------
*/
#if !defined(ENABLE_DEPRECATED_OPTIONS)
/*
* comment out the following line if you want vlmcsd no to support command line options
* that have been present in previous versions of vlmcsd and are now obsolete
*/
//#define ENABLE_DEPRECATED_OPTIONS
#endif // ENABLE_DEPRECATED_OPTIONS
/*
* ----------------------------------------------------------------------------------------
* Troubleshooting options. Please note that disabling features may also help troubleshooting.
@ -556,6 +536,19 @@
#ifndef NO_PRIVATE_IP_DETECT
/*
* Disables the ability to protect vlmcsd against KMS requests from public IP addresses.
* Removes -o from the command line.
*/
//#define NO_PRIVATE_IP_DETECT
#endif // NO_PRIVATE_IP_DETECT
#ifndef NO_SOCKETS
/*
* Disables standalone startup of vlmcsd. If you use this config directive, you must start vlmcsd from an internet
@ -634,7 +627,6 @@
/* Don't change anything BELOW this line */

12
floppy/.config-busybox
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@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Busybox version: 1.25.0.git
# Thu Jun 16 21:09:56 2016
# Sat Jun 18 02:37:59 2016
#
CONFIG_HAVE_DOT_CONFIG=y
@ -614,8 +614,8 @@ CONFIG_FEATURE_DMESG_PRETTY=y
# CONFIG_HWCLOCK is not set
# CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS is not set
# CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS is not set
CONFIG_IPCRM=y
CONFIG_IPCS=y
# CONFIG_IPCRM is not set
# CONFIG_IPCS is not set
# CONFIG_LOSETUP is not set
# CONFIG_LSPCI is not set
# CONFIG_LSUSB is not set
@ -778,12 +778,12 @@ CONFIG_PING=y
CONFIG_PING6=y
CONFIG_FEATURE_FANCY_PING=y
CONFIG_WGET=y
CONFIG_FEATURE_WGET_STATUSBAR=y
# CONFIG_FEATURE_WGET_STATUSBAR is not set
CONFIG_FEATURE_WGET_AUTHENTICATION=y
CONFIG_FEATURE_WGET_LONG_OPTIONS=y
CONFIG_FEATURE_WGET_TIMEOUT=y
CONFIG_FEATURE_WGET_OPENSSL=y
CONFIG_FEATURE_WGET_SSL_HELPER=y
# CONFIG_FEATURE_WGET_OPENSSL is not set
# CONFIG_FEATURE_WGET_SSL_HELPER is not set
# CONFIG_WHOIS is not set
CONFIG_FEATURE_IPV6=y
# CONFIG_FEATURE_UNIX_LOCAL is not set

BIN
floppy144.vfd
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Binary file not shown.

263
getifaddrs-musl.c Normal file
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@ -0,0 +1,263 @@
#define _GNU_SOURCE
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include "ifaddrs-musl.h"
//#include <syscall.h>
#include <net/if.h>
#include <netinet/in.h>
#include "netlink-musl.h"
#define IFADDRS_HASH_SIZE 64
/* getifaddrs() reports hardware addresses with PF_PACKET that implies
* struct sockaddr_ll. But e.g. Infiniband socket address length is
* longer than sockaddr_ll.ssl_addr[8] can hold. Use this hack struct
* to extend ssl_addr - callers should be able to still use it. */
struct sockaddr_ll_hack {
unsigned short sll_family, sll_protocol;
int sll_ifindex;
unsigned short sll_hatype;
unsigned char sll_pkttype, sll_halen;
unsigned char sll_addr[24];
};
union sockany {
struct sockaddr sa;
struct sockaddr_ll_hack ll;
struct sockaddr_in v4;
struct sockaddr_in6 v6;
};
struct ifaddrs_storage {
struct ifaddrs ifa;
struct ifaddrs_storage *hash_next;
union sockany addr, netmask, ifu;
unsigned int index;
char name[IFNAMSIZ+1];
};
struct ifaddrs_ctx {
struct ifaddrs_storage *first;
struct ifaddrs_storage *last;
struct ifaddrs_storage *hash[IFADDRS_HASH_SIZE];
};
void freeifaddrs(struct ifaddrs *ifp)
{
struct ifaddrs *n;
while (ifp) {
n = ifp->ifa_next;
free(ifp);
ifp = n;
}
}
static int __netlink_enumerate(int fd, unsigned int seq, int type, int af,
int (*cb)(void *ctx, struct nlmsghdr *h), void *ctx)
{
struct nlmsghdr *h;
union {
uint8_t buf[8192];
struct {
struct nlmsghdr nlh;
struct rtgenmsg g;
} req;
struct nlmsghdr reply;
} u;
int r, ret;
memset(&u.req, 0, sizeof(u.req));
u.req.nlh.nlmsg_len = sizeof(u.req);
u.req.nlh.nlmsg_type = type;
u.req.nlh.nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST;
u.req.nlh.nlmsg_seq = seq;
u.req.g.rtgen_family = af;
r = send(fd, &u.req, sizeof(u.req), 0);
if (r < 0) return r;
while (1) {
r = recv(fd, u.buf, sizeof(u.buf), MSG_DONTWAIT);
if (r <= 0) return -1;
for (h = &u.reply; NLMSG_OK(h, (void*)&u.buf[r]); h = NLMSG_NEXT(h)) {
if (h->nlmsg_type == NLMSG_DONE) return 0;
if (h->nlmsg_type == NLMSG_ERROR) return -1;
ret = cb(ctx, h);
if (ret) return ret;
}
}
}
int __rtnetlink_enumerate(int link_af, int addr_af, int (*cb)(void *ctx, struct nlmsghdr *h), void *ctx)
{
int fd, r;
fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
if (fd < 0) return -1;
r = __netlink_enumerate(fd, 1, RTM_GETLINK, link_af, cb, ctx);
if (!r) r = __netlink_enumerate(fd, 2, RTM_GETADDR, addr_af, cb, ctx);
close(fd);
return r;
}
static void copy_addr(struct sockaddr **r, int af, union sockany *sa, void *addr, size_t addrlen, int ifindex)
{
uint8_t *dst;
int len;
switch (af) {
case AF_INET:
dst = (uint8_t*) &sa->v4.sin_addr;
len = 4;
break;
case AF_INET6:
dst = (uint8_t*) &sa->v6.sin6_addr;
len = 16;
if (IN6_IS_ADDR_LINKLOCAL(addr) || IN6_IS_ADDR_MC_LINKLOCAL(addr))
sa->v6.sin6_scope_id = ifindex;
break;
default:
return;
}
if (addrlen < len) return;
sa->sa.sa_family = af;
memcpy(dst, addr, len);
*r = &sa->sa;
}
static void gen_netmask(struct sockaddr **r, int af, union sockany *sa, int prefixlen)
{
uint8_t addr[16] = {0};
int i;
if (prefixlen > 8*sizeof(addr)) prefixlen = 8*sizeof(addr);
i = prefixlen / 8;
memset(addr, 0xff, i);
if (i < sizeof(addr)) addr[i++] = 0xff << (8 - (prefixlen % 8));
copy_addr(r, af, sa, addr, sizeof(addr), 0);
}
static void copy_lladdr(struct sockaddr **r, union sockany *sa, void *addr, size_t addrlen, int ifindex, unsigned short hatype)
{
if (addrlen > sizeof(sa->ll.sll_addr)) return;
sa->ll.sll_family = AF_PACKET;
sa->ll.sll_ifindex = ifindex;
sa->ll.sll_hatype = hatype;
sa->ll.sll_halen = addrlen;
memcpy(sa->ll.sll_addr, addr, addrlen);
*r = &sa->sa;
}
static int netlink_msg_to_ifaddr(void *pctx, struct nlmsghdr *h)
{
struct ifaddrs_ctx *ctx = pctx;
struct ifaddrs_storage *ifs, *ifs0;
struct ifinfomsg *ifi = NLMSG_DATA(h);
struct ifaddrmsg *ifa = NLMSG_DATA(h);
struct rtattr *rta;
int stats_len = 0;
if (h->nlmsg_type == RTM_NEWLINK) {
for (rta = NLMSG_RTA(h, sizeof(*ifi)); NLMSG_RTAOK(rta, h); rta = RTA_NEXT(rta)) {
if (rta->rta_type != IFLA_STATS) continue;
stats_len = RTA_DATALEN(rta);
break;
}
} else {
for (ifs0 = ctx->hash[ifa->ifa_index % IFADDRS_HASH_SIZE]; ifs0; ifs0 = ifs0->hash_next)
if (ifs0->index == ifa->ifa_index)
break;
if (!ifs0) return 0;
}
ifs = calloc(1, sizeof(struct ifaddrs_storage) + stats_len);
if (ifs == 0) return -1;
if (h->nlmsg_type == RTM_NEWLINK) {
ifs->index = ifi->ifi_index;
ifs->ifa.ifa_flags = ifi->ifi_flags;
for (rta = NLMSG_RTA(h, sizeof(*ifi)); NLMSG_RTAOK(rta, h); rta = RTA_NEXT(rta)) {
switch (rta->rta_type) {
case IFLA_IFNAME:
if (RTA_DATALEN(rta) < sizeof(ifs->name)) {
memcpy(ifs->name, RTA_DATA(rta), RTA_DATALEN(rta));
ifs->ifa.ifa_name = ifs->name;
}
break;
case IFLA_ADDRESS:
copy_lladdr(&ifs->ifa.ifa_addr, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifi->ifi_index, ifi->ifi_type);
break;
case IFLA_BROADCAST:
copy_lladdr(&ifs->ifa.ifa_broadaddr, &ifs->ifu, RTA_DATA(rta), RTA_DATALEN(rta), ifi->ifi_index, ifi->ifi_type);
break;
case IFLA_STATS:
ifs->ifa.ifa_data = (void*)(ifs+1);
memcpy(ifs->ifa.ifa_data, RTA_DATA(rta), RTA_DATALEN(rta));
break;
}
}
if (ifs->ifa.ifa_name) {
unsigned int bucket = ifs->index % IFADDRS_HASH_SIZE;
ifs->hash_next = ctx->hash[bucket];
ctx->hash[bucket] = ifs;
}
} else {
ifs->ifa.ifa_name = ifs0->ifa.ifa_name;
ifs->ifa.ifa_flags = ifs0->ifa.ifa_flags;
for (rta = NLMSG_RTA(h, sizeof(*ifa)); NLMSG_RTAOK(rta, h); rta = RTA_NEXT(rta)) {
switch (rta->rta_type) {
case IFA_ADDRESS:
/* If ifa_addr is already set we, received an IFA_LOCAL before
* so treat this as destination address */
if (ifs->ifa.ifa_addr)
copy_addr(&ifs->ifa.ifa_dstaddr, ifa->ifa_family, &ifs->ifu, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
else
copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
break;
case IFA_BROADCAST:
copy_addr(&ifs->ifa.ifa_broadaddr, ifa->ifa_family, &ifs->ifu, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
break;
case IFA_LOCAL:
/* If ifa_addr is set and we get IFA_LOCAL, assume we have
* a point-to-point network. Move address to correct field. */
if (ifs->ifa.ifa_addr) {
ifs->ifu = ifs->addr;
ifs->ifa.ifa_dstaddr = &ifs->ifu.sa;
memset(&ifs->addr, 0, sizeof(ifs->addr));
}
copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index);
break;
case IFA_LABEL:
if (RTA_DATALEN(rta) < sizeof(ifs->name)) {
memcpy(ifs->name, RTA_DATA(rta), RTA_DATALEN(rta));
ifs->ifa.ifa_name = ifs->name;
}
break;
}
}
if (ifs->ifa.ifa_addr)
gen_netmask(&ifs->ifa.ifa_netmask, ifa->ifa_family, &ifs->netmask, ifa->ifa_prefixlen);
}
if (ifs->ifa.ifa_name) {
if (!ctx->first) ctx->first = ifs;
if (ctx->last) ctx->last->ifa.ifa_next = &ifs->ifa;
ctx->last = ifs;
} else {
free(ifs);
}
return 0;
}
int getifaddrs(struct ifaddrs **ifap)
{
struct ifaddrs_ctx _ctx, *ctx = &_ctx;
int r;
memset(ctx, 0, sizeof *ctx);
r = __rtnetlink_enumerate(AF_UNSPEC, AF_UNSPEC, netlink_msg_to_ifaddr, ctx);
if (r == 0) *ifap = &ctx->first->ifa;
else freeifaddrs(&ctx->first->ifa);
return r;
}

600
ifaddrs-android.c Normal file
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@ -0,0 +1,600 @@
/*
Copyright (c) 2013, Kenneth MacKay
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "ifaddrs-android.h"
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/socket.h>
#include <net/if_arp.h>
#include <netinet/in.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
typedef struct NetlinkList
{
struct NetlinkList *m_next;
struct nlmsghdr *m_data;
unsigned int m_size;
} NetlinkList;
static int netlink_socket(void)
{
int l_socket = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
if(l_socket < 0)
{
return -1;
}
struct sockaddr_nl l_addr;
memset(&l_addr, 0, sizeof(l_addr));
l_addr.nl_family = AF_NETLINK;
if(bind(l_socket, (struct sockaddr *)&l_addr, sizeof(l_addr)) < 0)
{
close(l_socket);
return -1;
}
return l_socket;
}
static int netlink_send(int p_socket, int p_request)
{
char l_buffer[NLMSG_ALIGN(sizeof(struct nlmsghdr)) + NLMSG_ALIGN(sizeof(struct rtgenmsg))];
memset(l_buffer, 0, sizeof(l_buffer));
struct nlmsghdr *l_hdr = (struct nlmsghdr *)l_buffer;
struct rtgenmsg *l_msg = (struct rtgenmsg *)NLMSG_DATA(l_hdr);
l_hdr->nlmsg_len = NLMSG_LENGTH(sizeof(*l_msg));
l_hdr->nlmsg_type = p_request;
l_hdr->nlmsg_flags = NLM_F_ROOT | NLM_F_MATCH | NLM_F_REQUEST;
l_hdr->nlmsg_pid = 0;
l_hdr->nlmsg_seq = p_socket;
l_msg->rtgen_family = AF_UNSPEC;
struct sockaddr_nl l_addr;
memset(&l_addr, 0, sizeof(l_addr));
l_addr.nl_family = AF_NETLINK;
return (sendto(p_socket, l_hdr, l_hdr->nlmsg_len, 0, (struct sockaddr *)&l_addr, sizeof(l_addr)));
}
static int netlink_recv(int p_socket, void *p_buffer, size_t p_len)
{
struct msghdr l_msg;
struct iovec l_iov = { p_buffer, p_len };
struct sockaddr_nl l_addr;
//int l_result;
for(;;)
{
l_msg.msg_name = (void *)&l_addr;
l_msg.msg_namelen = sizeof(l_addr);
l_msg.msg_iov = &l_iov;
l_msg.msg_iovlen = 1;
l_msg.msg_control = NULL;
l_msg.msg_controllen = 0;
l_msg.msg_flags = 0;
int l_result = recvmsg(p_socket, &l_msg, 0);
if(l_result < 0)
{
if(errno == EINTR)
{
continue;
}
return -2;
}
if(l_msg.msg_flags & MSG_TRUNC)
{ // buffer was too small
return -1;
}
return l_result;
}
}
static struct nlmsghdr *getNetlinkResponse(int p_socket, int *p_size, int *p_done)
{
size_t l_size = 4096;
void *l_buffer = NULL;
for(;;)
{
free(l_buffer);
l_buffer = malloc(l_size);
int l_read = netlink_recv(p_socket, l_buffer, l_size);
*p_size = l_read;
if(l_read == -2)
{
free(l_buffer);
return NULL;
}
if(l_read >= 0)
{
pid_t l_pid = getpid();
struct nlmsghdr *l_hdr;
for(l_hdr = (struct nlmsghdr *)l_buffer; NLMSG_OK(l_hdr, (unsigned int)l_read); l_hdr = (struct nlmsghdr *)NLMSG_NEXT(l_hdr, l_read))
{
if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket)
{
continue;
}
if(l_hdr->nlmsg_type == NLMSG_DONE)
{
*p_done = 1;
break;
}
if(l_hdr->nlmsg_type == NLMSG_ERROR)
{
free(l_buffer);
return NULL;
}
}
return l_buffer;
}
l_size *= 2;
}
}
static NetlinkList *newListItem(struct nlmsghdr *p_data, unsigned int p_size)
{
NetlinkList *l_item = malloc(sizeof(NetlinkList));
l_item->m_next = NULL;
l_item->m_data = p_data;
l_item->m_size = p_size;
return l_item;
}
static void freeResultList(NetlinkList *p_list)
{
NetlinkList *l_cur;
while(p_list)
{
l_cur = p_list;
p_list = p_list->m_next;
free(l_cur->m_data);
free(l_cur);
}
}
static NetlinkList *getResultList(int p_socket, int p_request)
{
if(netlink_send(p_socket, p_request) < 0)
{
return NULL;
}
NetlinkList *l_list = NULL;
NetlinkList *l_end = NULL;
int l_size;
int l_done = 0;
while(!l_done)
{
struct nlmsghdr *l_hdr = getNetlinkResponse(p_socket, &l_size, &l_done);
if(!l_hdr)
{ // error
freeResultList(l_list);
return NULL;
}
NetlinkList *l_item = newListItem(l_hdr, l_size);
if(!l_list)
{
l_list = l_item;
}
else
{
l_end->m_next = l_item;
}
l_end = l_item;
}
return l_list;
}
static size_t maxSize(size_t a, size_t b)
{
return (a > b ? a : b);
}
static size_t calcAddrLen(sa_family_t p_family, int p_dataSize)
{
switch(p_family)
{
case AF_INET:
return sizeof(struct sockaddr_in);
case AF_INET6:
return sizeof(struct sockaddr_in6);
case AF_PACKET:
return maxSize(sizeof(struct sockaddr_ll), offsetof(struct sockaddr_ll, sll_addr) + p_dataSize);
default:
return maxSize(sizeof(struct sockaddr), offsetof(struct sockaddr, sa_data) + p_dataSize);
}
}
static void makeSockaddr(sa_family_t p_family, struct sockaddr *p_dest, void *p_data, size_t p_size)
{
switch(p_family)
{
case AF_INET:
memcpy(&((struct sockaddr_in*)p_dest)->sin_addr, p_data, p_size);
break;
case AF_INET6:
memcpy(&((struct sockaddr_in6*)p_dest)->sin6_addr, p_data, p_size);
break;
case AF_PACKET:
memcpy(((struct sockaddr_ll*)p_dest)->sll_addr, p_data, p_size);
((struct sockaddr_ll*)p_dest)->sll_halen = p_size;
break;
default:
memcpy(p_dest->sa_data, p_data, p_size);
break;
}
p_dest->sa_family = p_family;
}
static void addToEnd(struct ifaddrs **p_resultList, struct ifaddrs *p_entry)
{
if(!*p_resultList)
{
*p_resultList = p_entry;
}
else
{
struct ifaddrs *l_cur = *p_resultList;
while(l_cur->ifa_next)
{
l_cur = l_cur->ifa_next;
}
l_cur->ifa_next = p_entry;
}
}
static void interpretLink(struct nlmsghdr *p_hdr, struct ifaddrs **p_links, struct ifaddrs **p_resultList)
{
struct ifinfomsg *l_info = (struct ifinfomsg *)NLMSG_DATA(p_hdr);
size_t l_nameSize = 0;
size_t l_addrSize = 0;
size_t l_dataSize = 0;
size_t l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifinfomsg));
struct rtattr *l_rta;
for(l_rta = (struct rtattr *)(((char *)l_info) + NLMSG_ALIGN(sizeof(struct ifinfomsg))); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize))
{
//void *l_rtaData = RTA_DATA(l_rta);
size_t l_rtaDataSize = RTA_PAYLOAD(l_rta);
switch(l_rta->rta_type)
{
case IFLA_ADDRESS:
case IFLA_BROADCAST:
l_addrSize += NLMSG_ALIGN(calcAddrLen(AF_PACKET, l_rtaDataSize));
break;
case IFLA_IFNAME:
l_nameSize += NLMSG_ALIGN(l_rtaSize + 1);
break;
case IFLA_STATS:
l_dataSize += NLMSG_ALIGN(l_rtaSize);
break;
default:
break;
}
}
struct ifaddrs *l_entry = malloc(sizeof(struct ifaddrs) + l_nameSize + l_addrSize + l_dataSize);
memset(l_entry, 0, sizeof(struct ifaddrs));
l_entry->ifa_name = "";
char *l_name = ((char *)l_entry) + sizeof(struct ifaddrs);
char *l_addr = l_name + l_nameSize;
char *l_data = l_addr + l_addrSize;
l_entry->ifa_flags = l_info->ifi_flags;
l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifinfomsg));
for(l_rta = (struct rtattr *)(((char *)l_info) + NLMSG_ALIGN(sizeof(struct ifinfomsg))); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize))
{
void *l_rtaData = RTA_DATA(l_rta);
size_t l_rtaDataSize = RTA_PAYLOAD(l_rta);
switch(l_rta->rta_type)
{
case IFLA_ADDRESS:
case IFLA_BROADCAST:
{
size_t l_addrLen = calcAddrLen(AF_PACKET, l_rtaDataSize);
makeSockaddr(AF_PACKET, (struct sockaddr *)l_addr, l_rtaData, l_rtaDataSize);
((struct sockaddr_ll *)l_addr)->sll_ifindex = l_info->ifi_index;
((struct sockaddr_ll *)l_addr)->sll_hatype = l_info->ifi_type;
if(l_rta->rta_type == IFLA_ADDRESS)
{
l_entry->ifa_addr = (struct sockaddr *)l_addr;
}
else
{
l_entry->ifa_broadaddr = (struct sockaddr *)l_addr;
}
l_addr += NLMSG_ALIGN(l_addrLen);
break;
}
case IFLA_IFNAME:
strncpy(l_name, l_rtaData, l_rtaDataSize);
l_name[l_rtaDataSize] = '\0';
l_entry->ifa_name = l_name;
break;
case IFLA_STATS:
memcpy(l_data, l_rtaData, l_rtaDataSize);
l_entry->ifa_data = l_data;
break;
default:
break;
}
}
addToEnd(p_resultList, l_entry);
p_links[l_info->ifi_index - 1] = l_entry;
}
static void interpretAddr(struct nlmsghdr *p_hdr, struct ifaddrs **p_links, struct ifaddrs **p_resultList)
{
struct ifaddrmsg *l_info = (struct ifaddrmsg *)NLMSG_DATA(p_hdr);
size_t l_nameSize = 0;
size_t l_addrSize = 0;
int l_addedNetmask = 0;
size_t l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifaddrmsg));
struct rtattr *l_rta;
for(l_rta = (struct rtattr *)(((char *)l_info) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize))
{
//void *l_rtaData = RTA_DATA(l_rta);
size_t l_rtaDataSize = RTA_PAYLOAD(l_rta);
if(l_info->ifa_family == AF_PACKET)
{
continue;
}
switch(l_rta->rta_type)
{
case IFA_ADDRESS:
case IFA_LOCAL:
if((l_info->ifa_family == AF_INET || l_info->ifa_family == AF_INET6) && !l_addedNetmask)
{ // make room for netmask
l_addrSize += NLMSG_ALIGN(calcAddrLen(l_info->ifa_family, l_rtaDataSize));
l_addedNetmask = 1;
}
case IFA_BROADCAST:
l_addrSize += NLMSG_ALIGN(calcAddrLen(l_info->ifa_family, l_rtaDataSize));
break;
case IFA_LABEL:
l_nameSize += NLMSG_ALIGN(l_rtaSize + 1);
break;
default:
break;
}
}
struct ifaddrs *l_entry = malloc(sizeof(struct ifaddrs) + l_nameSize + l_addrSize);
memset(l_entry, 0, sizeof(struct ifaddrs));
l_entry->ifa_name = p_links[l_info->ifa_index - 1]->ifa_name;
char *l_name = ((char *)l_entry) + sizeof(struct ifaddrs);
char *l_addr = l_name + l_nameSize;
l_entry->ifa_flags = l_info->ifa_flags | p_links[l_info->ifa_index - 1]->ifa_flags;
l_rtaSize = NLMSG_PAYLOAD(p_hdr, sizeof(struct ifaddrmsg));
for(l_rta = (struct rtattr *)(((char *)l_info) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))); RTA_OK(l_rta, l_rtaSize); l_rta = RTA_NEXT(l_rta, l_rtaSize))
{
void *l_rtaData = RTA_DATA(l_rta);
size_t l_rtaDataSize = RTA_PAYLOAD(l_rta);
switch(l_rta->rta_type)
{
case IFA_ADDRESS:
case IFA_BROADCAST:
case IFA_LOCAL:
{
size_t l_addrLen = calcAddrLen(l_info->ifa_family, l_rtaDataSize);
makeSockaddr(l_info->ifa_family, (struct sockaddr *)l_addr, l_rtaData, l_rtaDataSize);
if(l_info->ifa_family == AF_INET6)
{
if(IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)l_rtaData) || IN6_IS_ADDR_MC_LINKLOCAL((struct in6_addr *)l_rtaData))
{
((struct sockaddr_in6 *)l_addr)->sin6_scope_id = l_info->ifa_index;
}
}
if(l_rta->rta_type == IFA_ADDRESS)
{ // apparently in a point-to-point network IFA_ADDRESS contains the dest address and IFA_LOCAL contains the local address
if(l_entry->ifa_addr)
{
l_entry->ifa_dstaddr = (struct sockaddr *)l_addr;
}
else
{
l_entry->ifa_addr = (struct sockaddr *)l_addr;
}
}
else if(l_rta->rta_type == IFA_LOCAL)
{
if(l_entry->ifa_addr)
{
l_entry->ifa_dstaddr = l_entry->ifa_addr;
}
l_entry->ifa_addr = (struct sockaddr *)l_addr;
}
else
{
l_entry->ifa_broadaddr = (struct sockaddr *)l_addr;
}
l_addr += NLMSG_ALIGN(l_addrLen);
break;
}
case IFA_LABEL:
strncpy(l_name, l_rtaData, l_rtaDataSize);
l_name[l_rtaDataSize] = '\0';
l_entry->ifa_name = l_name;
break;
default:
break;
}
}
if(l_entry->ifa_addr && (l_entry->ifa_addr->sa_family == AF_INET || l_entry->ifa_addr->sa_family == AF_INET6))
{
unsigned l_maxPrefix = (l_entry->ifa_addr->sa_family == AF_INET ? 32 : 128);
unsigned l_prefix = (l_info->ifa_prefixlen > l_maxPrefix ? l_maxPrefix : l_info->ifa_prefixlen);
char l_mask[16] = {0};
unsigned i;
for(i=0; i<(l_prefix/8); ++i)
{
l_mask[i] = 0xff;
}
l_mask[i] = 0xff << (8 - (l_prefix % 8));
makeSockaddr(l_entry->ifa_addr->sa_family, (struct sockaddr *)l_addr, l_mask, l_maxPrefix / 8);
l_entry->ifa_netmask = (struct sockaddr *)l_addr;
}
addToEnd(p_resultList, l_entry);
}
static void interpret(int p_socket, NetlinkList *p_netlinkList, struct ifaddrs **p_links, struct ifaddrs **p_resultList)
{
pid_t l_pid = getpid();
for(; p_netlinkList; p_netlinkList = p_netlinkList->m_next)
{
unsigned int l_nlsize = p_netlinkList->m_size;
struct nlmsghdr *l_hdr;
for(l_hdr = p_netlinkList->m_data; NLMSG_OK(l_hdr, l_nlsize); l_hdr = NLMSG_NEXT(l_hdr, l_nlsize))
{
if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket)
{
continue;
}
if(l_hdr->nlmsg_type == NLMSG_DONE)
{
break;
}
if(l_hdr->nlmsg_type == RTM_NEWLINK)
{
interpretLink(l_hdr, p_links, p_resultList);
}
else if(l_hdr->nlmsg_type == RTM_NEWADDR)
{
interpretAddr(l_hdr, p_links, p_resultList);
}
}
}
}
static unsigned countLinks(int p_socket, NetlinkList *p_netlinkList)
{
unsigned l_links = 0;
pid_t l_pid = getpid();
for(; p_netlinkList; p_netlinkList = p_netlinkList->m_next)
{
unsigned int l_nlsize = p_netlinkList->m_size;
struct nlmsghdr *l_hdr;
for(l_hdr = p_netlinkList->m_data; NLMSG_OK(l_hdr, l_nlsize); l_hdr = NLMSG_NEXT(l_hdr, l_nlsize))
{
if((pid_t)l_hdr->nlmsg_pid != l_pid || (int)l_hdr->nlmsg_seq != p_socket)
{
continue;
}
if(l_hdr->nlmsg_type == NLMSG_DONE)
{
break;
}
if(l_hdr->nlmsg_type == RTM_NEWLINK)
{
++l_links;
}
}
}
return l_links;
}
int getifaddrs(struct ifaddrs **ifap)
{
if(!ifap)
{
return -1;
}
*ifap = NULL;
int l_socket = netlink_socket();
if(l_socket < 0)
{
return -1;
}
NetlinkList *l_linkResults = getResultList(l_socket, RTM_GETLINK);
if(!l_linkResults)
{
close(l_socket);
return -1;
}
NetlinkList *l_addrResults = getResultList(l_socket, RTM_GETADDR);
if(!l_addrResults)
{
close(l_socket);
freeResultList(l_linkResults);
return -1;
}
unsigned l_numLinks = countLinks(l_socket, l_linkResults) + countLinks(l_socket, l_addrResults);
struct ifaddrs *l_links[l_numLinks];
memset(l_links, 0, l_numLinks * sizeof(struct ifaddrs *));
interpret(l_socket, l_linkResults, l_links, ifap);
interpret(l_socket, l_addrResults, l_links, ifap);
freeResultList(l_linkResults);
freeResultList(l_addrResults);
close(l_socket);
return 0;
}
void freeifaddrs(struct ifaddrs *ifa)
{
struct ifaddrs *l_cur;
while(ifa)
{
l_cur = ifa;
ifa = ifa->ifa_next;
free(l_cur);
}
}

58
ifaddrs-android.h Normal file
View File

@ -0,0 +1,58 @@
/*
* Copyright (c) 1995, 1999
* Berkeley Software Design, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Berkeley Software Design, Inc. BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* BSDI ifaddrs.h,v 2.5 2000/02/23 14:51:59 dab Exp
*/
#if !__ANDROID__
#error ifaddrs-android only works with Android
#endif
#ifndef _IFADDRS_H_
#define _IFADDRS_H_
struct ifaddrs {
struct ifaddrs *ifa_next;
char *ifa_name;
unsigned int ifa_flags;
struct sockaddr *ifa_addr;
struct sockaddr *ifa_netmask;
struct sockaddr *ifa_dstaddr;
void *ifa_data;
};
/*
* This may have been defined in <net/if.h>. Note that if <net/if.h> is
* to be included it must be included before this header file.
*/
#ifndef ifa_broadaddr
#define ifa_broadaddr ifa_dstaddr /* broadcast address interface */
#endif
#include <sys/cdefs.h>
__BEGIN_DECLS
extern int getifaddrs(struct ifaddrs **ifap);
extern void freeifaddrs(struct ifaddrs *ifa);
__END_DECLS
#endif

43
ifaddrs-musl.h Normal file
View File

@ -0,0 +1,43 @@
#ifndef _IFADDRS_H
#define _IFADDRS_H
#ifdef __cplusplus
extern "C" {
#endif
#if !__linux__
#error ifaddrs-musl.h only works with a Linux kernel
#endif
#if __ANDROID__
#error ifaddrs-musl.h does not work with Android
#endif
#include <features.h>
#include <netinet/in.h>
#include <sys/socket.h>
struct ifaddrs {
struct ifaddrs *ifa_next;
char *ifa_name;
unsigned ifa_flags;
struct sockaddr *ifa_addr;
struct sockaddr *ifa_netmask;
union {
struct sockaddr *ifu_broadaddr;
struct sockaddr *ifu_dstaddr;
} ifa_ifu;
void *ifa_data;
};
#define ifa_broadaddr ifa_ifu.ifu_broadaddr
#define ifa_dstaddr ifa_ifu.ifu_dstaddr
void freeifaddrs(struct ifaddrs *ifp);
int getifaddrs(struct ifaddrs **ifap);
#ifdef __cplusplus
}
#endif
#endif

4
make_freebsd
View File

@ -30,8 +30,8 @@ rm *.o
strip -s --strip-unneeded --remove-section=.eh_frame_hdr --remove-section=.eh_frame --remove-section=.note.gnu.gold-version --remove-section=.comment --remove-section=.note --remove-section=.note.gnu.build-id --remove-section=.note.ABI-tag vlmcs-* vlmcsd-* vlmcsdmulti-*
sstrip -z vlmcs-* vlmcsd-* vlmcsdmulti-*
sudo cp -af vlmcsd-FreeBSD-10.3-x86-gcc /usr/local/sbin/vlmcsd
sudo cp -af vlmcs-FreeBSD-10.3-x86-gcc /usr/local/bin/vlmcs
sudo cp -af vlmcsd-FreeBSD-10.3-x64-gcc /usr/local/sbin/vlmcsd
sudo cp -af vlmcs-FreeBSD-10.3-x64-gcc /usr/local/bin/vlmcs
# Copy everything to distribution server
scp -p vlmcsdmulti-* vlmcsd-Free* vlmcs-* root@ubuntu64:x/binaries/FreeBSD/intel/

6
make_kfreebsd
View File

@ -18,6 +18,9 @@ export MULTI_NAME=vlmcsdmulti-FreeBSD-10.1-x64-glibc
make $MAKEFLAGS CFLAGS="$CF -m64" LDFLAGS="$LF" CAT=2 allmulti
cp -af $PROGRAM_NAME /usr/local/sbin/vlmcsd
cp -af $CLIENT_NAME /usr/local/bin/vlmcs
export PROGRAM_NAME=vlmcsd-FreeBSD-10.1-x86-glibc
export CLIENT_NAME=vlmcs-FreeBSD-10.1-x86-glibc
export MULTI_NAME=vlmcsdmulti-FreeBSD-10.1-x86-glibc
@ -26,9 +29,6 @@ make $MAKEFLAGS CFLAGS="$CF -m32" LDFLAGS="$LF" CAT=2 allmulti
sstrip -z vlmcs-* vlmcsd-* vlmcsdmulti-*
cp -af $PROGRAM_NAME /usr/local/sbin/vlmcsd
cp -af $CLIENT_NAME /usr/local/bin/vlmcs
# Copy man pages
mkdir -p /usr/local/man/man1 2>/dev/null
mkdir -p /usr/local/man/man5 2>/dev/null

32
make_linux
View File

@ -78,7 +78,7 @@ export THREADS=1
export CFLAGS="$SMALLCC"
export CC=i686-w64-mingw32-gcc
export PLATFORMFLAGS="-march=i686 -mtune=generic -fwhole-program -pipe"
export LDFLAGS="-lws2_32 -Wl,--gc-sections,--force-exe-suffix,--large-address-aware,--nxcompat,--dynamicbase,--tsaware,--no-seh,--disable-long-section-names"
export LDFLAGS="-Wl,--gc-sections,--force-exe-suffix,--large-address-aware,--nxcompat,--dynamicbase,--tsaware,--no-seh,--disable-long-section-names"
export FEATURES=full
make $MAKEFLAGS CRYPTO=windows CAT=2 all $MULTI_NAME
@ -139,7 +139,7 @@ export THREADS=1
export CFLAGS="$SMALLCC"
export CC=x86_64-w64-mingw32-gcc
export PLATFORMFLAGS="-march=nocona -mtune=generic -fwhole-program -pipe"
export LDFLAGS="-lws2_32 -Wl,--gc-sections,--force-exe-suffix,--nxcompat,--dynamicbase,--tsaware,--no-seh,--high-entropy-va,--disable-long-section-names"
export LDFLAGS="-Wl,--gc-sections,--force-exe-suffix,--nxcompat,--dynamicbase,--tsaware,--no-seh,--high-entropy-va,--disable-long-section-names"
make $MAKEFLAGS CAT=2 CRYPTO=windows all $MULTI_NAME
@ -202,7 +202,7 @@ export LDFLAGS="-fwhole-program -Wl,-z,norelro"
export THREADS=0
#export TERMINAL_WIDTH=80
make $MAKEFLAGS NO_DNS=1 SAFE_MODE=1 allmulti
make $MAKEFLAGS GETIFADDRS=musl NO_DNS=1 SAFE_MODE=1 allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -214,7 +214,7 @@ export PROGRAM_NAME=binaries/Linux/mips/little-endian/static/vlmcsd-mips1el-toma
export MULTI_NAME=binaries/Linux/mips/little-endian/static/vlmcsdmulti-mips1el-tomato-uclibc-static
export LDFLAGS="$LDFLAGS -static"
make NO_DNS=1 SAFE_MODE=1 $REUSEOBJFLAGS allmulti
make NO_DNS=1 SAFE_MODE=1 GETIFADDRS=musl $REUSEOBJFLAGS allmulti
if [ $? != 0 ]; then
echo Error creating $MULTI_NAME
@ -1727,7 +1727,7 @@ export LDFLAGS="-Wl,-z,norelro -fwhole-program"
export THREADS=0
export NOPROCFS=1
make $MAKEFLAGS SAFE_MODE=1 allmulti
make $MAKEFLAGS GETIFADDRS=musl SAFE_MODE=1 allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1740,7 +1740,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="-Wl,-z,norelro -fwhole-program -static"
make $REUSEOBJFLAGS SAFE_MODE=1 allmulti
make $REUSEOBJFLAGS GETIFADDRS=musl SAFE_MODE=1 allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1817,7 +1817,7 @@ export THREADS=0
export CRYPTO=internal
export NOPROCFS=1
make $MAKEFLAGS SAFE_MODE=1 allmulti
make $MAKEFLAGS GETIFADDRS=musl SAFE_MODE=1 allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1830,7 +1830,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="-Wl,-z,norelro -fwhole-program -static"
make $REUSEOBJFLAGS SAFE_MODE=1 allmulti
make $REUSEOBJFLAGS GETIFADDRS=musl SAFE_MODE=1 allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1906,7 +1906,7 @@ export LDFLAGS="$SMALLLD"
export THREADS=0
export CRYPTO=internal
make $MAKEFLAGS allmulti
make $MAKEFLAGS GETIFADDRS=musl allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1918,7 +1918,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="$SMALLLD -static"
make $REUSEOBJFLAGS allmulti
make $REUSEOBJFLAGS GETIFADDRS=musl allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1942,7 +1942,7 @@ export LDFLAGS="$SMALLLD"
export THREADS=0
export CRYPTO=internal
make NOLRESOLV=1 $MAKEFLAGS allmulti
make NOLRESOLV=1 GETIFADDRS=musl $MAKEFLAGS allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -1954,7 +1954,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="$SMALLLD -static"
make NOLRESOLV=1 $REUSEOBJFLAGS allmulti
make NOLRESOLV=1 GETIFADDRS=musl $REUSEOBJFLAGS allmulti
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME and/or $PROGRAM_NAME
@ -2665,7 +2665,7 @@ export LDFLAGS="-fwhole-program"
export THREADS=0
export CRYPTO=internal
make $MAKEFLAGS CAT=2 SAFE_MODE=1 $PROGRAM_NAME $MULTI_NAME $CLIENT_NAME
make $MAKEFLAGS GETIFADDRS=musl CAT=2 SAFE_MODE=1 $PROGRAM_NAME $MULTI_NAME $CLIENT_NAME
if [ $? != 0 ]; then
echo Error creating $PROGRAM_NAME, $MULTI_NAME and/or $CLIENT_NAME
@ -2677,7 +2677,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="-fwhole-program -static"
make $REUSEOBJFLAGS CAT=2 SAFE_MODE=1 $PROGRAM_NAME $MULTI_NAME $CLIENT_NAME
make $REUSEOBJFLAGS GETIFADDRS=musl CAT=2 SAFE_MODE=1 $PROGRAM_NAME $MULTI_NAME $CLIENT_NAME
if [ $? != 0 ]; then
echo Error creating $PROGRAM_NAME, $MULTI_NAME and/or $CLIENT_NAME
@ -2765,7 +2765,7 @@ export CFLAGS="$SMALLCC"
export LDFLAGS="-Wl,-z,norelo"
export THREADS=0
make $MAKEFLAGS SAFE_MODE=1 CAT=2 $CLIENT_NAME $PROGRAM_NAME $MULTI_NAME
make $MAKEFLAGS GETIFADDRS=musl SAFE_MODE=1 CAT=2 $CLIENT_NAME $PROGRAM_NAME $MULTI_NAME
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME, $MULTI_NAME and/or $PROGRAM_NAME
@ -2777,7 +2777,7 @@ export CLIENT_NAME=${INSTALLDIR}static/vlmcs${SUFFIX}-static
export MULTI_NAME=${INSTALLDIR}static/vlmcsdmulti${SUFFIX}-static
export LDFLAGS="-Wl,-z,norelo -static"
make $REUSEOBJFLAGS SAFE_MODE=1 CAT=2 $CLIENT_NAME $PROGRAM_NAME $MULTI_NAME
make $REUSEOBJFLAGS GETIFADDRS=musl SAFE_MODE=1 CAT=2 $CLIENT_NAME $PROGRAM_NAME $MULTI_NAME
if [ $? != 0 ]; then
echo Error creating $CLIENT_NAME, $MULTI_NAME and/or $PROGRAM_NAME

10
make_windows
View File

@ -11,17 +11,17 @@ CFMSRPC="-Wno-missing-braces -Wno-unused-variable $CF" # -fno-common -fno-stack-
PF32=""
PF64="-mpreferred-stack-boundary=4 -march=nocona -mtune=generic"
LFCYG32="-fwhole-program -Wl,--nxcompat,--dynamicbase,--tsaware,--large-address-aware,--disable-long-section-names"
LFWIN32="-fwhole-program -lws2_32 -Wl,--nxcompat,--dynamicbase,--tsaware,--large-address-aware,--disable-long-section-names"
LFWIN32="-fwhole-program -Wl,--nxcompat,--dynamicbase,--tsaware,--large-address-aware,--disable-long-section-names"
LFCYG64="-fwhole-program -Wl,--nxcompat,--dynamicbase,--tsaware,--disable-long-section-names,--high-entropy-va"
LFWIN64="-fwhole-program -lws2_32 -Wl,--nxcompat,--dynamicbase,--tsaware,--disable-long-section-names,--high-entropy-va"
LFWIN64="-fwhole-program -Wl,--nxcompat,--dynamicbase,--tsaware,--disable-long-section-names,--high-entropy-va"
MAKEFLAGS="-j$NUMCPU -B"
REUSEFLAGS="-j$NUMCPU"
make $MAKEFLAGS cygkms32.dll FEATURES=minimum THREADS=1 DLL_NAME=cygkms32.dll DNS_PARSER=internal CC=i686-pc-cygwin-gcc.exe CFLAGS="$CF -flto=jobserver -fvisibility=hidden" PLATFORMFLAGS="$PF32" LDFLAGS="$LFCYG32 -Wl,--no-seh"
make $MAKEFLAGS cygkms64.dll FEATURES=minimum THREADS=1 DLL_NAME=cygkms64.dll DNS_PARSER=internal CC=x86_64-pc-cygwin-gcc.exe CFLAGS="$CF -flto=jobserver -fvisibility=hidden" PLATFORMFLAGS="$PF64" LDFLAGS="$LFCYG64 -Wl,--no-seh"
make $MAKEFLAGS all vlmcsdmulti-cygwin-x86 THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-x86 PROGRAM_NAME=vlmcsd-cygwin-x86 MULTI_NAME=vlmcsdmulti-cygwin-x86 CC=i686-pc-cygwin-gcc.exe CFLAGS="$CF" PLATFORMFLAGS="$PF32" LDFLAGS="$LFCYG32 -Wl,--no-seh"
make $MAKEFLAGS all vlmcsdmulti-cygwin-x64 THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-x64 PROGRAM_NAME=vlmcsd-cygwin-x64 MULTI_NAME=vlmcsdmulti-cygwin-x64 CC=x86_64-pc-cygwin-gcc.exe CFLAGS="$CF" PLATFORMFLAGS="$PF64" LDFLAGS="$LFCYG64 -Wl,--no-seh"
make $MAKEFLAGS allmulti THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-x86 PROGRAM_NAME=vlmcsd-cygwin-x86 MULTI_NAME=vlmcsdmulti-cygwin-x86 CC=i686-pc-cygwin-gcc.exe CFLAGS="$CF" PLATFORMFLAGS="$PF32" LDFLAGS="$LFCYG32 -Wl,--no-seh"
make $MAKEFLAGS allmulti THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-x64 PROGRAM_NAME=vlmcsd-cygwin-x64 MULTI_NAME=vlmcsdmulti-cygwin-x64 CC=x86_64-pc-cygwin-gcc.exe CFLAGS="$CF" PLATFORMFLAGS="$PF64" LDFLAGS="$LFCYG64 -Wl,--no-seh"
make $MAKEFLAGS MSRPC=1 THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-msrpc-x86 PROGRAM_NAME=vlmcsd-cygwin-msrpc-x86 MULTI_NAME=vlmcsdmulti-cygwin-msrpc-x86 CC=i686-pc-cygwin-gcc.exe CFLAGS="$CF -fasynchronous-unwind-tables" PLATFORMFLAGS="$PF32" LDFLAGS="$LFCYG32"
make $MAKEFLAGS MSRPC=1 THREADS=1 DNS_PARSER=internal CLIENT_NAME=vlmcs-cygwin-msrpc-x64 PROGRAM_NAME=vlmcsd-cygwin-msrpc-x64 MULTI_NAME=vlmcsdmulti-cygwin-msrpc-x64 CC=x86_64-pc-cygwin-gcc.exe CFLAGS="$CFMSRPC" PLATFORMFLAGS="$PF64" LDFLAGS="$LFCYG64"
unset CAT
@ -50,7 +50,7 @@ rm -f *_all.* *.o 2> /dev/null &
echo ""
echo "Copying MingW binaries from distribution server"
scp -p root@ubuntu64:x/binaries/Windows/intel/* .
scp -p root@ubuntu64:x/binaries/Windows/intel/*Windows* root@ubuntu64:x/binaries/Windows/intel/libkms* .
echo ""
echo "Installing binaries"

75
msrpc-server.c
View File

@ -9,6 +9,10 @@
#error MSRPC is only available with native Windows or Cygwin
#endif
#if _WIN32 && !defined(NO_PRIVATE_IP_DETECT)
#include <winsock2.h>
#endif
#include "msrpc-server.h"
#include "output.h"
#include "kms.h"
@ -157,6 +161,56 @@ RPC_STATUS getClientIp(const RPC_BINDING_HANDLE clientBinding, RPC_CSTR *ipAddre
#endif // NO_LOG
#ifndef NO_PRIVATE_IP_DETECT
static int_fast8_t IsPrivateIPAddress(char* ipAddress)
{
int family = strchr(ipAddress,'.') ? AF_INET : AF_INET6;
switch(family)
{
case AF_INET:
{
int i;
char* current;
char* next;
uint32_t ip;
for (ip = 0, i = 0, current = ipAddress; i < 4; i++, current = next + 1)
{
ip = (ip << 8) | strtoul(current, &next, 10);
if (*next != '.') break;
}
if
(
(ip & 0xff000000) == 0x7f000000 || // 127.x.x.x localhost
(ip & 0xffff0000) == 0xc0a80000 || // 192.168.x.x private routeable
(ip & 0xffff0000) == 0xa9fe0000 || // 169.254.x.x link local
(ip & 0xff000000) == 0x0a000000 || // 10.x.x.x private routeable
(ip & 0xfff00000) == 0xac100000 // 172.16-31.x.x private routeable
)
{
return TRUE;
}
break;
}
case AF_INET6:
{
if (!strcmp(ipAddress, "::1")) return TRUE;
if (strchr(ipAddress, ':') - ipAddress != 4) break;
int16_t firstWord;
hex2bin((BYTE*)&firstWord, ipAddress, 2);
if ((BE16(firstWord) & 0xe000) != 0x2000) return TRUE;
}
}
return FALSE;
}
#endif // NO_PRIVATE_IP_DETECT
/*
* This is the callback function for the RPC request as defined in KMSServer.idl
@ -177,6 +231,27 @@ int ProcessActivationRequest(handle_t IDL_handle, int requestSize, unsigned char
# endif // NO_LOG
# ifndef NO_PRIVATE_IP_DETECT
if (result && (PublicIPProtectionLevel & 2))
{
# ifndef NO_LOG
logger ("Cannot verify that client has a private IP address\n");
# endif
return RPC_S_ACCESS_DENIED;
}
if (!result && (PublicIPProtectionLevel & 2) && !IsPrivateIPAddress((char*)clientIpAddress))
{
# ifndef NO_LOG
logger("Client with public IP address rejected\n");
# endif
RpcStringFreeA(&clientIpAddress);
return RPC_S_ACCESS_DENIED;
}
# endif // NO_PRIVATE_IP_DETECT
// Discard any packet smaller than a v4 request
if (requestSize < (int)sizeof(REQUEST_V4))
{

107
netlink-musl.h Normal file
View File

@ -0,0 +1,107 @@
#ifndef NETLINK_MUSL_H
#define NETLINK_MUSL_H
#if !__linux__
#error netlink-musl.h only works with a linux kernel
#endif
#if __ANDROID__
#error netlink-musl.h does not work with Android
#endif
#include <stdint.h>
/* linux/netlink.h */
#define NETLINK_ROUTE 0
struct nlmsghdr {
uint32_t nlmsg_len;
uint16_t nlmsg_type;
uint16_t nlmsg_flags;
uint32_t nlmsg_seq;
uint32_t nlmsg_pid;
};
#define NLM_F_REQUEST 1
#define NLM_F_MULTI 2
#define NLM_F_ACK 4
#define NLM_F_ROOT 0x100
#define NLM_F_MATCH 0x200
#define NLM_F_ATOMIC 0x400
#define NLM_F_DUMP (NLM_F_ROOT|NLM_F_MATCH)
#define NLMSG_NOOP 0x1
#define NLMSG_ERROR 0x2
#define NLMSG_DONE 0x3
#define NLMSG_OVERRUN 0x4
/* linux/rtnetlink.h */
#define RTM_NEWLINK 16
#define RTM_GETLINK 18
#define RTM_NEWADDR 20
#define RTM_GETADDR 22
struct rtattr {
unsigned short rta_len;
unsigned short rta_type;
};
struct rtgenmsg {
unsigned char rtgen_family;
};
struct ifinfomsg {
unsigned char ifi_family;
unsigned char __ifi_pad;
unsigned short ifi_type;
int ifi_index;
unsigned ifi_flags;
unsigned ifi_change;
};
/* linux/if_link.h */
#define IFLA_ADDRESS 1
#define IFLA_BROADCAST 2
#define IFLA_IFNAME 3
#define IFLA_STATS 7
/* linux/if_addr.h */
struct ifaddrmsg {
uint8_t ifa_family;
uint8_t ifa_prefixlen;
uint8_t ifa_flags;
uint8_t ifa_scope;
uint32_t ifa_index;
};
#define IFA_ADDRESS 1
#define IFA_LOCAL 2
#define IFA_LABEL 3
#define IFA_BROADCAST 4
/* musl */
#define NETLINK_ALIGN(len) (((len)+3) & ~3)
#define NLMSG_DATA(nlh) ((void*)((char*)(nlh)+sizeof(struct nlmsghdr)))
#define NLMSG_DATALEN(nlh) ((nlh)->nlmsg_len-sizeof(struct nlmsghdr))
#define NLMSG_DATAEND(nlh) ((char*)(nlh)+(nlh)->nlmsg_len)
#define NLMSG_NEXT(nlh) (struct nlmsghdr*)((char*)(nlh)+NETLINK_ALIGN((nlh)->nlmsg_len))
#define NLMSG_OK(nlh,end) ((char*)(end)-(char*)(nlh) >= sizeof(struct nlmsghdr))
#define RTA_DATA(rta) ((void*)((char*)(rta)+sizeof(struct rtattr)))
#define RTA_DATALEN(rta) ((rta)->rta_len-sizeof(struct rtattr))
#define RTA_DATAEND(rta) ((char*)(rta)+(rta)->rta_len)
#define RTA_NEXT(rta) (struct rtattr*)((char*)(rta)+NETLINK_ALIGN((rta)->rta_len))
#define RTA_OK(nlh,end) ((char*)(end)-(char*)(rta) >= sizeof(struct rtattr))
#define NLMSG_RTA(nlh,len) ((void*)((char*)(nlh)+sizeof(struct nlmsghdr)+NETLINK_ALIGN(len)))
#define NLMSG_RTAOK(rta,nlh) RTA_OK(rta,NLMSG_DATAEND(nlh))
int __rtnetlink_enumerate(int link_af, int addr_af, int (*cb)(void *ctx, struct nlmsghdr *h), void *ctx);
#endif // NETLINK_MUSL_H

243
network.c
View File

@ -9,14 +9,34 @@
#define _GNU_SOURCE
#endif
#include "types.h"
#if HAVE_GETIFADDR && _WIN32
#include <iphlpapi.h>
#endif
#include <string.h>
#ifndef _WIN32
#include <signal.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <netinet/in.h>
#endif // WIN32
#include <sys/types.h>
#if HAVE_GETIFADDR
#if __ANDROID__
#include "ifaddrs-android.h"
#elif defined(GETIFADDRS_MUSL)
#include "ifaddrs-musl.h"
#else // getifaddrs from OS
#include <ifaddrs.h>
#endif // getifaddrs from OS
#endif // HAVE_GETIFADDR
#endif // !WIN32
#include "network.h"
#include "endian.h"
@ -147,6 +167,69 @@ int_fast8_t isDisconnected(const SOCKET s)
}
#if !defined(NO_PRIVATE_IP_DETECT)
// Check, if a sockaddr is a private IPv4 or IPv6 address
static int_fast8_t isPrivateIPAddress(struct sockaddr* addr, socklen_t* length)
{
union v6addr
{
uint8_t bytes[16];
uint16_t words[8];
uint32_t dwords[4];
uint64_t qwords[2];
};
if (addr == NULL) return FALSE;
switch (addr->sa_family)
{
case AF_INET6:
{
union v6addr* ipv6addr = (union v6addr*)&((struct sockaddr_in6*)addr)->sin6_addr;
if
(
(ipv6addr->qwords[0] != 0 || BE64(ipv6addr->qwords[1]) != 1) && // ::1 IPv6 localhost
(BE16(ipv6addr->words[0]) & 0xe000) == 0x2000 // !2000::/3
)
{
return FALSE;
}
if (length) *length = sizeof(struct sockaddr_in6);
break;
}
case AF_INET:
{
uint32_t ipv4addr = BE32(((struct sockaddr_in*)addr)->sin_addr.s_addr);
if
(
(ipv4addr & 0xff000000) != 0x7f000000 && // 127.x.x.x localhost
(ipv4addr & 0xffff0000) != 0xc0a80000 && // 192.168.x.x private routeable
(ipv4addr & 0xffff0000) != 0xa9fe0000 && // 169.254.x.x link local
(ipv4addr & 0xff000000) != 0x0a000000 && // 10.x.x.x private routeable
(ipv4addr & 0xfff00000) != 0xac100000 // 172.16-31.x.x private routeable
)
{
return FALSE;
}
if (length) *length = sizeof(struct sockaddr_in);
break;
}
default:
return FALSE;
}
return TRUE;
}
#endif // !defined(NO_PRIVATE_IP_DETECT)
// Connect to TCP address addr (e.g. "kms.example.com:1688") and return an
// open socket for the connection if successful or INVALID_SOCKET otherwise
SOCKET connectToAddress(const char *const addr, const int AddressFamily, int_fast8_t showHostName)
@ -290,6 +373,147 @@ int listenOnAllAddresses()
#else // !SIMPLE_SOCKETS
#if HAVE_GETIFADDR && !defined(NO_PRIVATE_IP_DETECT)
// Get list of private IP addresses.
// Returns 0 on success or an errno error code on failure
void getPrivateIPAddresses(int* numAddresses, char*** ipAddresses)
{
# if _WIN32
PIP_ADAPTER_ADDRESSES firstAdapter, currentAdapter;
DWORD dwRetVal = NO_ERROR;
ULONG outBufLen = 16384;
ULONG flags = GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_SKIP_FRIENDLY_NAME;
firstAdapter = (PIP_ADAPTER_ADDRESSES)vlmcsd_malloc(outBufLen);
if ((dwRetVal = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, firstAdapter, &outBufLen)) == ERROR_BUFFER_OVERFLOW)
{
free(firstAdapter);
firstAdapter = (PIP_ADAPTER_ADDRESSES)vlmcsd_malloc(outBufLen);
dwRetVal = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, firstAdapter, &outBufLen);
}
if (dwRetVal != NO_ERROR)
{
printerrorf("FATAL: Could not get network address list: %s\n", vlmcsd_strerror(dwRetVal));
exit(dwRetVal);
}
for (currentAdapter = firstAdapter, *numAddresses = 0; currentAdapter != NULL; currentAdapter = currentAdapter->Next)
{
PIP_ADAPTER_UNICAST_ADDRESS_XP currentAddress;
int length;
if (currentAdapter->OperStatus != IfOperStatusUp) continue;
for (currentAddress = currentAdapter->FirstUnicastAddress; currentAddress != NULL; currentAddress = currentAddress->Next)
{
if (isPrivateIPAddress(currentAddress->Address.lpSockaddr, &length)) (*numAddresses)++;
}
}
*ipAddresses = (char**)vlmcsd_malloc(*numAddresses * sizeof(char*));
for (currentAdapter = firstAdapter, *numAddresses = 0; currentAdapter != NULL; currentAdapter = currentAdapter->Next)
{
PIP_ADAPTER_UNICAST_ADDRESS_XP currentAddress;
int length;
if (currentAdapter->OperStatus != IfOperStatusUp) continue;
for (currentAddress = currentAdapter->FirstUnicastAddress; currentAddress != NULL; currentAddress = currentAddress->Next)
{
if (!isPrivateIPAddress(currentAddress->Address.lpSockaddr, &length)) continue;
char *ipAddress = (char*)vlmcsd_malloc(64);
int error = getnameinfo(currentAddress->Address.lpSockaddr, currentAddress->Address.iSockaddrLength, ipAddress, 64, NULL, 0, NI_NUMERICHOST);
if (error)
{
printerrorf("WARNING: Could not get IP address from interface list: %s\n", gai_strerror(error));
*ipAddress = 0;
}
(*ipAddresses)[(*numAddresses)++] = ipAddress;
}
}
free(firstAdapter);
# else // !_WIN32
struct ifaddrs *addrs, *addr;
if (getifaddrs(&addrs))
{
printerrorf("FATAL: Could not get network address list: %s\n", vlmcsd_strerror(errno));
exit(errno);
}
socklen_t length;
for (addr = addrs, *numAddresses = 0; addr != NULL; addr = addr->ifa_next)
{
if (!isPrivateIPAddress(addr->ifa_addr, &length)) continue;
(*numAddresses)++;
}
*ipAddresses = (char**)vlmcsd_malloc(*numAddresses * sizeof(char*));
for (addr = addrs, *numAddresses = 0; addr != NULL; addr = addr->ifa_next)
{
if (!isPrivateIPAddress(addr->ifa_addr, &length)) continue;
char *ipAddress = (char*)vlmcsd_malloc(64);
int error = getnameinfo(addr->ifa_addr, length, ipAddress, 64, NULL, 0, NI_NUMERICHOST);
if (error)
{
printerrorf("WARNING: Could not get IP address from interface list: %s\n", gai_strerror(error));
*ipAddress = 0;
}
# if __UCLIBC__ || __gnu_hurd__
size_t adrlen = strlen(ipAddress);
if
(
addr->ifa_addr->sa_family == AF_INET6 &&
adrlen > 5 &&
!strchr(ipAddress, '%') &&
(BE16(*(uint16_t*)&((struct sockaddr_in6*)addr->ifa_addr)->sin6_addr) & 0xffc0) == 0xfe80
)
{
size_t ifnamelen = strlen(addr->ifa_name);
char* workaroundIpAddress = (char*)vlmcsd_malloc(adrlen + ifnamelen + 2);
strcpy(workaroundIpAddress, ipAddress);
strcat(workaroundIpAddress, "%");
strcat(workaroundIpAddress, addr->ifa_name);
(*ipAddresses)[(*numAddresses)++] = workaroundIpAddress;
free(ipAddress);
}
else
{
(*ipAddresses)[(*numAddresses)++] = ipAddress;
}
# else // !__UCLIBC__
(*ipAddresses)[(*numAddresses)++] = ipAddress;
# endif // !__UCLIBC__
}
freeifaddrs(addrs);
# endif // !_WIN32
}
#endif // HAVE_GETIFADDR && !defined(NO_PRIVATE_IP_DETECT)
// Create a Listening socket for addrinfo sa and return socket s
// szHost and szPort are for logging only
static int listenOnAddress(const struct addrinfo *const ai, SOCKET *s)
@ -576,7 +800,24 @@ static void serveClient(const SOCKET s_client, const DWORD RpcAssocGroup)
logger(fIP, connection_type, cAccepted, ipstr);
#endif // NO_LOG
# if !defined(NO_PRIVATE_IP_DETECT)
if (!(PublicIPProtectionLevel & 2) || isPrivateIPAddress((struct sockaddr*)&addr, NULL))
{
rpcServer(s_client, RpcAssocGroup, ipstr);
}
# ifndef NO_LOG
else
{
logger("Client with public IP address rejected\n");
}
# endif // NO_LOG
# else // defined(NO_PRIVATE_IP_DETECT)
rpcServer(s_client, RpcAssocGroup, ipstr);
# endif // defined(NO_PRIVATE_IP_DETECT)
# ifndef NO_LOG
logger(fIP, connection_type, cClosed, ipstr);

4
network.h
View File

@ -28,6 +28,10 @@ int listenOnAllAddresses();
BOOL addListeningSocket(const char *const addr);
__pure int_fast8_t checkProtocolStack(const int addressfamily);
#if HAVE_GETIFADDR
void getPrivateIPAddresses(int* numAddresses, char*** ipAddresses);
#endif // HAVE_GETIFADDR
#endif // NO_SOCKETS
int runServer();

21
output.c
View File

@ -51,11 +51,14 @@ static void vlogger(const char *message, va_list args)
char mbstr[24];
#endif
strftime(mbstr, sizeof(mbstr), "%Y-%m-%d %X", localtime(&now));
if (LogDateAndTime)
strftime(mbstr, sizeof(mbstr), "%Y-%m-%d %X: ", localtime(&now));
else
*mbstr = 0;
#ifndef USE_THREADS
fprintf(log, "%s: ", mbstr);
fprintf(log, "%s", mbstr);
vfprintf(log, message, args);
fflush(log);
@ -63,12 +66,11 @@ static void vlogger(const char *message, va_list args)
// We write everything to a string before we really log inside the critical section
// so formatting the output can be concurrent
strcat(mbstr, ": ");
int len = strlen(mbstr);
vsnprintf(mbstr + len, sizeof(mbstr) - len, message, args);
lock_mutex(&logmutex);
fputs(mbstr, log);
fprintf(log, "%s", mbstr);
fflush(log);
unlock_mutex(&logmutex);
@ -616,6 +618,17 @@ void printServerFlags()
" NO_FREEBIND"
# endif //!HAVE_FREEBIND
# if !HAVE_GETIFADDR
" !HAVE_GETIFADDR"
# endif // !HAVE_GETIFADDR
# if HAVE_GETIFADDR && defined(GETIFADDRS_MUSL)
" GETIFADDRS=musl"
# endif // HAVE_GETIFADDR && defined(GETIFADDRS_MUSL)
# if defined(NO_PRIVATE_IP_DETECT)
" NO_PRIVATE_IP_DETECT"
# endif // defined(NO_PRIVATE_IP_DETECT)
);
}
#endif // NO_VERSION_INFORMATION

5
shared_globals.c
View File

@ -24,6 +24,10 @@ int_fast8_t UseRpcBTFN = TRUE;
const char *defaultport = "1688";
#endif // NO_SOCKETS
#if !defined(NO_PRIVATE_IP_DETECT)
uint32_t PublicIPProtectionLevel = 0;
#endif
KmsResponseParam_t KmsResponseParameters[MAX_KMSAPPS];
#if !defined(NO_SOCKETS) && !defined(NO_SIGHUP) && !defined(_WIN32)
@ -43,6 +47,7 @@ uint32_t MaxTasks = SEM_VALUE_MAX;
#endif // !defined(NO_LIMIT) && !defined (NO_SOCKETS) && !__minix__
#ifndef NO_LOG
int_fast8_t LogDateAndTime = TRUE;
char *fn_log = NULL;
int_fast8_t logstdout = 0;
#ifndef NO_VERBOSE_LOG

5
shared_globals.h
View File

@ -102,6 +102,10 @@ extern int_fast8_t UseRpcBTFN;
extern const char *defaultport;
#endif // NO_SOCKETS
#if !defined(NO_PRIVATE_IP_DETECT)
extern uint32_t PublicIPProtectionLevel;
#endif
#if !defined(NO_SOCKETS) && !defined(NO_SIGHUP) && !defined(_WIN32)
extern int_fast8_t IsRestarted;
#endif // !defined(NO_SOCKETS) && !defined(NO_SIGHUP) && !defined(_WIN32)
@ -115,6 +119,7 @@ extern uint32_t MaxTasks;
#endif // !defined(NO_LIMIT) && !defined (NO_SOCKETS) && !__minix__
#ifndef NO_LOG
extern int_fast8_t LogDateAndTime;
extern char *fn_log;
extern int_fast8_t logstdout;
#ifndef NO_VERBOSE_LOG

4
types.h
View File

@ -47,6 +47,10 @@
#define HAVE_FREEBIND 1
#endif
#if !defined(NO_GETIFADDRS) && !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS) && !defined(NO_SOCKETS) && !defined(NO_PRIVATE_IP_DETECT)
#define HAVE_GETIFADDR 1
#endif
#ifndef alloca
#ifdef __GNUC__
#define alloca(x) __builtin_alloca(x)

2
vlmcs.1.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Fri Jun 17 14:16:33 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:01 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

BIN
vlmcs.1.pdf
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2
vlmcsd-floppy.7.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Fri Jun 17 16:39:15 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:02 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

BIN
vlmcsd-floppy.7.pdf
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2
vlmcsd.7.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Fri Jun 17 14:16:33 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:01 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

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vlmcsd.7.pdf
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32
vlmcsd.8
View File

@ -1,5 +1,5 @@
.mso www.tmac
.TH VLMCSD 8 "June 2016" "Hotbird64" "KMS Activation Manual"
.TH VLMCSD 8 "July 2016" "Hotbird64" "KMS Activation Manual"
.LO 8
.SH NAME
@ -39,6 +39,31 @@ If no port is specified, vlmcsd uses the default port according to a preceding \
.IP
If you specify a link local IPv6 address (fe80::/10, usually starting with fe80::), it must be followed by a percent sign (%) and a scope id (=network interface name or number) on most unixoid OSses including Linux, Android, MacOS X and iOS, e.g. fe80::1234:56ff:fe78:9abc\fB%eth0\fR or [fe80::1234:56ff:fe78:9abc\fB%2\fR]:1688. Windows (including cygwin) does not require a scope id unless the same link local address is used on more than one network interface. Windows does not accept a name and the scope id must be a number.
.IP "\fB-o \fIlevel\fR"
Sets the \fIlevel\fR of protection against activations from public IP addresses. The default is \fB-o0\fR for no protection.
\fB-o1\fR causes vlmcsd not to listen on all IP addresses but on private IP addresses only. IPv4 addresses in the 100.64.0.0/10 range (see RFC6598) are not treated as private since they can be reached from other users of your ISP. Private IPv4 addresses are 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 169.254.0.0/16 and 127.0.0.0/8. vlmcsd treats all IPv6 addresses not within 2000::/3 as private addresses.
If \fB-o1\fR is combined with \fB-L\fR, it will listen on all private IP addresses plus the ones specified by one or more \fB-L\fR statements. If \fB-o1\fR is combined with \fB-P\fR, only the last \fB-P\fR statement will be used.
Using \fB-o1\fR does not protect you if you enable NAT port forwarding on your router to your vlmcsd machine. It is identical to using multiple -L statements with all of your private IP addresses. What \fB-o1\fR does for you, is automatically enumerating your private IP addresses.
\fB-o2\fR does not affect the interfaces, vlmcsd is listening on. When a clients connects, vlmcsd immediately drops the connection if the client has a public IP address. Unlike \fB-o1\fR clients will be able to establish a TCP connection but it will be closed without a single byte sent over the connection. This protects against clients with public IP addresses even if NAT port forwarding is used. While \fB-o2\fR offers a higher level of protection than \fB-o1\fR, the client sees that the KMS TCP port (1688 by default) is actually accepting connections.
\fB-o3\fR combines \fB-o1\fR and \fB-o2\fR. vlmcsd listens on private interfaces only and if a public client manages to connect anyway due to NAT port forwarding, it will be immediately dropped.
If you use any form of TCP level port forwarding (e.g. \fBnc\fR(1), \fBnetcat\fR(1), \fBssh\fR(1) port forwarding or similar) to redirect KMS requests to vlmcsd, there will be no protection even if you use \fB-o2\fR or \fB-o3\fR. This is due to the simple fact that vlmcsd sees the IP address of the redirector and not the IP address of the client.
\fB-o1\fR (and thus \fB-o3\fR) is not (yet) available in some scenarios:
.RS 12
FreeBSD: There is a longtime unfixed
.URL https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=178881 bug ""
in the 32-bit ABI of the 64-bit kernel. If you have a 64-bit FreeBSD kernel, you must run the 64-bit version of vlmcsd if you use \fB-o1\fR or \fB-o3\fR. The 32-bit version causes undefined behavior up to crashing vlmcsd. Other BSDs (NetBSD, OpenBSD, Dragonfly and Mac OS X) work correctly.
If vlmcsd was started by an internet superserver or was compiled to use Microsoft RPC (Windows only) or simple sockets, \fB-o1\fR and \fB-o3\fR are not available by design.
.RE
.IP "\fB-P\fR \fIport"
Use TCP \fIport\fR for all subsequent \fB-L\fR statements that do not include an optional port. If you use \fB-P\fR and \fB-L\fR, \fB-P\fR must be specified before \fB-L\fR.
@ -70,6 +95,9 @@ type tail -f \fIfile\fR.
.IP
If you use the special \fIfilename\fR "syslog", vlmcsd uses \fBsyslog\fR(3) for logging. If your system has no syslog service (/dev/log) installed, logging output will go to /dev/console. Syslog logging is not available in the native Windows version. The Cygwin version does support syslog logging.
.IP "\fB-T0\fR and \fB-T1\fR"
Disable (\fB-T0\fR) or enable (\fB-T1\fR) the inclusion of date and time in each line of the log. The default is \fB-T1\fR. \fB-T0\fR is useful if you log to \fBstdout\fR(3) which is redirected to another logging mechanism that already includes date and time in its output, for instance \fBsystemd-journald\fR(8). If you log to \fBsyslog\fR(3), \fB-T1\fR is ignored and date and time will never be included in the output sent to \fBsyslog\fR(3).
.IP "\fB-D\fR"
Normally vlmcsd daemonizes and runs in background (except the native Windows version). If \fB-D\fR is specified, vlmcsd does not daemonize and runs in foreground. This is useful for testing and allows you to simply press <Ctrl-C> to exit vlmcsd.
.PP
@ -225,7 +253,7 @@ Office, Project and Visio must be volume license versions.
.IP "\fBvlmcsd.ini\fR(5)"
.SH EXAMPLES
.IP "\fBvlmcsd -f\fR"
.IP "\fBvlmcsd -De\fR"
Starts \fBvlmcsd\fR in foreground. Useful if you use it for the first time and want to see what's happening when a client requests activation.
.IP "\fBvlmcsd -l /var/log/vlmcsd.log\fR"

73
vlmcsd.8.dos.txt
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@ -84,6 +84,65 @@ OPTIONS
accept a name and the scope id must be a number.
-o level
Sets the level of protection against activations from public IP
addresses. The default is -o0 for no protection.
-o1 causes vlmcsd not to listen on all IP addresses but on pri‐
vate IP addresses only. IPv4 addresses in the 100.64.0.0/10
range (see RFC6598) are not treated as private since they can be
reached from other users of your ISP. Private IPv4 addresses are
10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 169.254.0.0/16 and
127.0.0.0/8. vlmcsd treats all IPv6 addresses not within
2000::/3 as private addresses.
If -o1 is combined with -L, it will listen on all private IP
addresses plus the ones specified by one or more -L statements.
If -o1 is combined with -P, only the last -P statement will be
used.
Using -o1 does not protect you if you enable NAT port forwarding
on your router to your vlmcsd machine. It is identical to using
multiple -L statements with all of your private IP addresses.
What -o1 does for you, is automatically enumerating your private
IP addresses.
-o2 does not affect the interfaces, vlmcsd is listening on. When
a clients connects, vlmcsd immediately drops the connection if
the client has a public IP address. Unlike -o1 clients will be
able to establish a TCP connection but it will be closed without
a single byte sent over the connection. This protects against
clients with public IP addresses even if NAT port forwarding is
used. While -o2 offers a higher level of protection than -o1,
the client sees that the KMS TCP port (1688 by default) is actu‐
ally accepting connections.
-o3 combines -o1 and -o2. vlmcsd listens on private interfaces
only and if a public client manages to connect anyway due to NAT
port forwarding, it will be immediately dropped.
If you use any form of TCP level port forwarding (e.g. nc(1),
netcat(1), ssh(1) port forwarding or similar) to redirect KMS
requests to vlmcsd, there will be no protection even if you use
-o2 or -o3. This is due to the simple fact that vlmcsd sees the
IP address of the redirector and not the IP address of the
client.
-o1 (and thus -o3) is not (yet) available in some scenarios:
FreeBSD: There is a longtime unfixed bug ⟨https://
bugs.freebsd.org/bugzilla/show_bug.cgi?id=178881⟩ in the
32-bit ABI of the 64-bit kernel. If you have a 64-bit Free‐
BSD kernel, you must run the 64-bit version of vlmcsd if
you use -o1 or -o3. The 32-bit version causes undefined
behavior up to crashing vlmcsd. Other BSDs (NetBSD, Open‐
BSD, Dragonfly and Mac OS X) work correctly.
If vlmcsd was started by an internet superserver or was
compiled to use Microsoft RPC (Windows only) or simple
sockets, -o1 and -o3 are not available by design.
-P port
Use TCP port for all subsequent -L statements that do not
include an optional port. If you use -P and -L, -P must be spec‐
@ -174,6 +233,16 @@ OPTIONS
version does support syslog logging.
-T0 and -T1
Disable (-T0) or enable (-T1) the inclusion of date and time in
each line of the log. The default is -T1. -T0 is useful if you
log to stdout(3) which is redirected to another logging mecha‐
nism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), -T1 is
ignored and date and time will never be included in the output
sent to syslog(3).
-D Normally vlmcsd daemonizes and runs in background (except the
native Windows version). If -D is specified, vlmcsd does not
daemonize and runs in foreground. This is useful for testing and
@ -477,7 +546,7 @@ FILES
EXAMPLES
vlmcsd -f
vlmcsd -De
Starts vlmcsd in foreground. Useful if you use it for the first
time and want to see what's happening when a client requests
activation.
@ -523,4 +592,4 @@ SEE ALSO
Hotbird64 June 2016 VLMCSD(8)
Hotbird64 July 2016 VLMCSD(8)

90
vlmcsd.8.html
View File

@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Fri Jun 17 14:16:33 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:01 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
@ -163,6 +163,80 @@ same link local address is used on more than one network
interface. Windows does not accept a name and the scope id
must be a number.</p>
<p style="margin-left:11%;"><b>-o</b> <i>level</i></p>
<p style="margin-left:22%;">Sets the <i>level</i> of
protection against activations from public IP addresses. The
default is <b>-o0</b> for no protection.</p>
<p style="margin-left:22%; margin-top: 1em"><b>-o1</b>
causes vlmcsd not to listen on all IP addresses but on
private IP addresses only. IPv4 addresses in the
100.64.0.0/10 range (see RFC6598) are not treated as private
since they can be reached from other users of your ISP.
Private IPv4 addresses are 10.0.0.0/8, 172.16.0.0/12,
192.168.0.0/16, 169.254.0.0/16 and 127.0.0.0/8. vlmcsd
treats all IPv6 addresses not within 2000::/3 as private
addresses.</p>
<p style="margin-left:22%; margin-top: 1em">If <b>-o1</b>
is combined with <b>-L</b>, it will listen on all private IP
addresses plus the ones specified by one or more <b>-L</b>
statements. If <b>-o1</b> is combined with <b>-P</b>, only
the last <b>-P</b> statement will be used.</p>
<p style="margin-left:22%; margin-top: 1em">Using
<b>-o1</b> does not protect you if you enable NAT port
forwarding on your router to your vlmcsd machine. It is
identical to using multiple -L statements with all of your
private IP addresses. What <b>-o1</b> does for you, is
automatically enumerating your private IP addresses.</p>
<p style="margin-left:22%; margin-top: 1em"><b>-o2</b> does
not affect the interfaces, vlmcsd is listening on. When a
clients connects, vlmcsd immediately drops the connection if
the client has a public IP address. Unlike <b>-o1</b>
clients will be able to establish a TCP connection but it
will be closed without a single byte sent over the
connection. This protects against clients with public IP
addresses even if NAT port forwarding is used. While
<b>-o2</b> offers a higher level of protection than
<b>-o1</b>, the client sees that the KMS TCP port (1688 by
default) is actually accepting connections.</p>
<p style="margin-left:22%; margin-top: 1em"><b>-o3</b>
combines <b>-o1</b> and <b>-o2</b>. vlmcsd listens on
private interfaces only and if a public client manages to
connect anyway due to NAT port forwarding, it will be
immediately dropped.</p>
<p style="margin-left:22%; margin-top: 1em">If you use any
form of TCP level port forwarding (e.g. <b>nc</b>(1),
<b>netcat</b>(1), <b>ssh</b>(1) port forwarding or similar)
to redirect KMS requests to vlmcsd, there will be no
protection even if you use <b>-o2</b> or <b>-o3</b>. This is
due to the simple fact that vlmcsd sees the IP address of
the redirector and not the IP address of the client.</p>
<p style="margin-left:22%; margin-top: 1em"><b>-o1</b> (and
thus <b>-o3</b>) is not (yet) available in some
scenarios:</p>
<p style="margin-left:29%; margin-top: 1em">FreeBSD: There
is a longtime unfixed
<a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=178881">bug</a>
in the 32-bit ABI of the 64-bit kernel. If you have a 64-bit
FreeBSD kernel, you must run the 64-bit version of vlmcsd if
you use <b>-o1</b> or <b>-o3</b>. The 32-bit version causes
undefined behavior up to crashing vlmcsd. Other BSDs
(NetBSD, OpenBSD, Dragonfly and Mac OS X) work
correctly.</p>
<p style="margin-left:29%; margin-top: 1em">If vlmcsd was
started by an internet superserver or was compiled to use
Microsoft RPC (Windows only) or simple sockets, <b>-o1</b>
and <b>-o3</b> are not available by design.</p>
<p style="margin-left:11%;"><b>-P</b> <i>port</i></p>
<p style="margin-left:22%;">Use TCP <i>port</i> for all
@ -286,6 +360,18 @@ service (/dev/log) installed, logging output will go to
Windows version. The Cygwin version does support syslog
logging.</p>
<p style="margin-left:11%;"><b>-T0</b> and <b>-T1</b></p>
<p style="margin-left:22%;">Disable (<b>-T0</b>) or enable
(<b>-T1</b>) the inclusion of date and time in each line of
the log. The default is <b>-T1</b>. <b>-T0</b> is useful if
you log to <b>stdout</b>(3) which is redirected to another
logging mechanism that already includes date and time in its
output, for instance <b>systemd-journald</b>(8). If you log
to <b>syslog</b>(3), <b>-T1</b> is ignored and date and time
will never be included in the output sent to
<b>syslog</b>(3).</p>
<table width="100%" border="0" rules="none" frame="void"
cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
@ -777,7 +863,7 @@ and Visio must be volume license versions.</p>
<p style="margin-left:11%; margin-top: 1em"><b>vlmcsd
-f</b></p>
-De</b></p>
<p style="margin-left:22%;">Starts <b>vlmcsd</b> in
foreground. Useful if you use it for the first time and want

BIN
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Binary file not shown.

73
vlmcsd.8.unix.txt
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@ -84,6 +84,65 @@ OPTIONS
accept a name and the scope id must be a number.
-o level
Sets the level of protection against activations from public IP
addresses. The default is -o0 for no protection.
-o1 causes vlmcsd not to listen on all IP addresses but on pri‐
vate IP addresses only. IPv4 addresses in the 100.64.0.0/10
range (see RFC6598) are not treated as private since they can be
reached from other users of your ISP. Private IPv4 addresses are
10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 169.254.0.0/16 and
127.0.0.0/8. vlmcsd treats all IPv6 addresses not within
2000::/3 as private addresses.
If -o1 is combined with -L, it will listen on all private IP
addresses plus the ones specified by one or more -L statements.
If -o1 is combined with -P, only the last -P statement will be
used.
Using -o1 does not protect you if you enable NAT port forwarding
on your router to your vlmcsd machine. It is identical to using
multiple -L statements with all of your private IP addresses.
What -o1 does for you, is automatically enumerating your private
IP addresses.
-o2 does not affect the interfaces, vlmcsd is listening on. When
a clients connects, vlmcsd immediately drops the connection if
the client has a public IP address. Unlike -o1 clients will be
able to establish a TCP connection but it will be closed without
a single byte sent over the connection. This protects against
clients with public IP addresses even if NAT port forwarding is
used. While -o2 offers a higher level of protection than -o1,
the client sees that the KMS TCP port (1688 by default) is actu‐
ally accepting connections.
-o3 combines -o1 and -o2. vlmcsd listens on private interfaces
only and if a public client manages to connect anyway due to NAT
port forwarding, it will be immediately dropped.
If you use any form of TCP level port forwarding (e.g. nc(1),
netcat(1), ssh(1) port forwarding or similar) to redirect KMS
requests to vlmcsd, there will be no protection even if you use
-o2 or -o3. This is due to the simple fact that vlmcsd sees the
IP address of the redirector and not the IP address of the
client.
-o1 (and thus -o3) is not (yet) available in some scenarios:
FreeBSD: There is a longtime unfixed bug ⟨https://
bugs.freebsd.org/bugzilla/show_bug.cgi?id=178881⟩ in the
32-bit ABI of the 64-bit kernel. If you have a 64-bit Free‐
BSD kernel, you must run the 64-bit version of vlmcsd if
you use -o1 or -o3. The 32-bit version causes undefined
behavior up to crashing vlmcsd. Other BSDs (NetBSD, Open‐
BSD, Dragonfly and Mac OS X) work correctly.
If vlmcsd was started by an internet superserver or was
compiled to use Microsoft RPC (Windows only) or simple
sockets, -o1 and -o3 are not available by design.
-P port
Use TCP port for all subsequent -L statements that do not
include an optional port. If you use -P and -L, -P must be spec‐
@ -174,6 +233,16 @@ OPTIONS
version does support syslog logging.
-T0 and -T1
Disable (-T0) or enable (-T1) the inclusion of date and time in
each line of the log. The default is -T1. -T0 is useful if you
log to stdout(3) which is redirected to another logging mecha‐
nism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), -T1 is
ignored and date and time will never be included in the output
sent to syslog(3).
-D Normally vlmcsd daemonizes and runs in background (except the
native Windows version). If -D is specified, vlmcsd does not
daemonize and runs in foreground. This is useful for testing and
@ -477,7 +546,7 @@ FILES
EXAMPLES
vlmcsd -f
vlmcsd -De
Starts vlmcsd in foreground. Useful if you use it for the first
time and want to see what's happening when a client requests
activation.
@ -523,4 +592,4 @@ SEE ALSO
Hotbird64 June 2016 VLMCSD(8)
Hotbird64 July 2016 VLMCSD(8)

178
vlmcsd.c
View File

@ -72,19 +72,11 @@
#include "ntservice.h"
#include "helpers.h"
#ifdef ENABLE_DEPRECATED_OPTIONS
static const char* const optstring = "N:B:m:t:w:0:3:H:A:R:u:g:L:p:i:P:l:r:U:W:C:F:SsfeDd46VvIqkZ";
#else // !ENABLE_DEPRECATED_OPTIONS
static const char* const optstring = "N:B:m:t:w:0:3:H:A:R:u:g:L:p:i:P:l:r:U:W:C:F:SseDdVvqkZ";
#endif // !ENABLE_DEPRECATED_OPTIONS
static const char* const optstring = "N:B:m:t:w:0:3:H:A:R:u:g:L:p:i:P:l:r:U:W:C:F:o:T:SseDdVvqkZ";
#if !defined(NO_SOCKETS) && !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
static uint_fast8_t maxsockets = 0;
#ifdef ENABLE_DEPRECATED_OPTIONS
static int_fast8_t v6required = 0;
static int_fast8_t v4required = 0;
#endif // ENABLE_DEPRECATED_OPTIONS
#endif // !defined(NO_SOCKETS) && !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
#ifdef _NTSERVICE
@ -115,7 +107,7 @@ static IniFileParameter_t IniFileParameterList[] =
{ "RandomizationLevel", INI_PARAM_RANDOMIZATION_LEVEL },
{ "LCID", INI_PARAM_LCID },
# endif // NO_RANDOM_EPID
# if !defined(NO_SOCKETS) && (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS))
# if !defined(NO_SOCKETS) && (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS) || defined(HAVE_GETIFADDR))
{ "Port", INI_PARAM_PORT },
# endif // defined(USE_MSRPC) || defined(SIMPLE_SOCKETS)
# if !defined(NO_SOCKETS) && !defined(USE_MSRPC)
@ -141,6 +133,7 @@ static IniFileParameter_t IniFileParameterList[] =
{ "PIDFile", INI_PARAM_PID_FILE },
# endif // NO_PID_FILE
# ifndef NO_LOG
{ "LogDateAndTime", INI_PARAM_LOG_DATE_AND_TIME },
{ "LogFile", INI_PARAM_LOG_FILE },
# ifndef NO_VERBOSE_LOG
{ "LogVerbose", INI_PARAM_LOG_VERBOSE },
@ -154,6 +147,9 @@ static IniFileParameter_t IniFileParameterList[] =
{ "user", INI_PARAM_UID },
{ "group", INI_PARAM_GID},
# endif // !defined(NO_USER_SWITCH) && !defined(_WIN32)
# if !defined(NO_PRIVATE_IP_DETECT)
{"PublicIPProtectionLevel", INI_PARAM_PUBLIC_IP_PROTECTION_LEVEL },
# endif
};
#endif // NO_INI_FILE
@ -279,6 +275,13 @@ static __noreturn void usage()
" -r 0|1|2\t\tset ePID randomization level (default 1)\n"
" -C <LCID>\t\tuse fixed <LCID> in random ePIDs\n"
#endif // NO_RANDOM_EPID
#if !defined(NO_PRIVATE_IP_DETECT)
#if HAVE_GETIFADDR
" -o 0|1|2|3\t\tset protection level against clients with public IP addresses (default 0)\n"
#else // !HAVE_GETIFADDR
" -o 0|2\t\tset protection level against clients with public IP addresses (default 0)\n"
#endif // !HAVE_GETIFADDR
#endif // !defined(NO_PRIVATE_IP_DETECT)
#ifndef NO_SOCKETS
#if !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
" -L <address>[:<port>]\tlisten on IP address <address> with optional <port>\n"
@ -335,6 +338,7 @@ static __noreturn void usage()
" -l syslog log to syslog\n"
#endif // _WIN32
" -l <file> log to <file>\n"
" -T0, -T1\t\tdisable/enable logging with time and date (default -T1)\n"
#ifndef NO_VERBOSE_LOG
" -v\t\t\tlog verbose\n"
" -q\t\t\tdon't log verbose (default)\n"
@ -520,13 +524,13 @@ static BOOL setIniFileParameter(uint_fast8_t id, const char *const iniarg)
# endif // NO_RANDOM_EPID
# if (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS)) && !defined(NO_SOCKETS)
# if (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS) || defined(HAVE_GETIFADDR)) && !defined(NO_SOCKETS)
case INI_PARAM_PORT:
defaultport = allocateStringArgument(iniarg);
break;
# endif // (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS)) && !defined(NO_SOCKETS
# endif // (defined(USE_MSRPC) || defined(SIMPLE_SOCKETS) || defined(HAVE_GETIFADDR)) && !defined(NO_SOCKETS)
# if !defined(NO_SOCKETS) && !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
@ -561,6 +565,10 @@ static BOOL setIniFileParameter(uint_fast8_t id, const char *const iniarg)
fn_log = allocateStringArgument(iniarg);
break;
case INI_PARAM_LOG_DATE_AND_TIME:
success = getIniFileArgumentBool(&LogDateAndTime, iniarg);
break;
# ifndef NO_VERBOSE_LOG
case INI_PARAM_LOG_VERBOSE:
success = getIniFileArgumentBool(&logverbose, iniarg);
@ -614,6 +622,23 @@ static BOOL setIniFileParameter(uint_fast8_t id, const char *const iniarg)
# endif // HAVE_FREEBIND
# if !defined(NO_PRIVATE_IP_DETECT)
case INI_PARAM_PUBLIC_IP_PROTECTION_LEVEL:
success = getIniFileArgumentInt(&PublicIPProtectionLevel, iniarg, 0, 3);
# if !HAVE_GETIFADDR
if (PublicIPProtectionLevel & 1)
{
IniFileErrorMessage = "Must be 0 or 2";
success = FALSE;
}
# endif // !HAVE_GETIFADDR
break;
# endif // !defined(NO_PRIVATE_IP_DETECT)
default:
return FALSE;
}
@ -1085,29 +1110,14 @@ static void parseGeneralArguments() {
#ifndef NO_SOCKETS
#ifndef USE_MSRPC
#ifdef ENABLE_DEPRECATED_OPTIONS
#ifndef SIMPLE_SOCKETS
case '4':
case '6':
printerrorf("Warning: Option -%c is deprecated. Use -L instead.\n", o);
/* no break */
#endif // SIMPLE_SOCKETS
#endif // ENABLE_DEPRECATED_OPTIONS
case 'P':
if (o == 'P') defaultport = optarg;
#ifdef SIMPLE_SOCKETS
ignoreIniFileParameter(INI_PARAM_PORT);
#else // !SIMPLE_SOCKETS
#if !defined(SIMPLE_SOCKETS) && !defined(USE_MSRPC)
ignoreIniFileParameter(INI_PARAM_LISTEN);
#else
defaultport = optarg;
#endif // !SIMPLE_SOCKETS
break;
#else // USE_MSRPC
case 'P':
defaultport = optarg;
ignoreIniFileParameter(INI_PARAM_PORT);
break;
#endif // USE_MSRPC
#if !defined(NO_LIMIT) && !__minix__
@ -1145,6 +1155,12 @@ static void parseGeneralArguments() {
#endif
#ifndef NO_LOG
case 'T':
if (!getArgumentBool(&LogDateAndTime, optarg)) usage();
ignoreIniFileParameter(INI_PARAM_LOG_DATE_AND_TIME);
break;
case 'l':
fn_log = getCommandLineArg(optarg);
ignoreIniFileParameter(INI_PARAM_LOG_FILE);
@ -1160,6 +1176,18 @@ static void parseGeneralArguments() {
#endif // NO_VERBOSE_LOG
#endif // NO_LOG
#if !defined(NO_PRIVATE_IP_DETECT)
case 'o':
ignoreIniFileParameter(INI_PARAM_PUBLIC_IP_PROTECTION_LEVEL);
PublicIPProtectionLevel = getOptionArgumentInt(o, 0, 3);
#if !HAVE_GETIFADDR
if (PublicIPProtectionLevel & 1) usage();
#endif // !HAVE_GETIFADDR
break;
#endif // !defined(NO_PRIVATE_IP_DETECT)
#ifndef NO_SOCKETS
#if !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
case 'L':
@ -1174,32 +1202,6 @@ static void parseGeneralArguments() {
#endif // HAVE_FREEBIND
#endif // !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
#if defined(ENABLE_DEPRECATED_OPTIONS)
case 'f':
#if !defined(_WIN32) || !defined(NO_LOG)
printerrorf
(
"Warning: Option -f is deprecated. Use -"
#ifdef _WIN32
"e"
#else // !_WIN32
"de"
#endif // !_WIN32
" instead.\n"
);
#ifndef _WIN32
nodaemon = 1;
#endif // _WIN32
#ifndef NO_LOG
logstdout = 1;
#endif
#if defined(_PEDANTIC) && defined(_WIN32) && defined(NO_LOG)
printerrorf("Warning: Option -f has no effect in a Windows version of vlmcsd that has been compiled with logging disabled.\n");
#endif // defined(_PEDANTIC) && defined(_WIN32) && defined(NO_LOG)
#endif // !defined(_WIN32) || !defined(NO_LOG)
break;
#endif // ENABLE_DEPRECATED_OPTIONS
#ifdef _NTSERVICE
case 'U':
ServiceUser = optarg;
@ -1232,17 +1234,14 @@ static void parseGeneralArguments() {
break;
#ifndef NO_LOG
case 'e':
logstdout = 1;
break;
#endif // NO_LOG
#endif // NO_SOCKETS
#if !defined(_WIN32) && defined(ENABLE_DEPRECATED_OPTIONS)
case 'I': // Backward compatibility with svn681 and earlier
break;
#endif // !defined(_WIN32) && defined(ENABLE_DEPRECATED_OPTIONS)
#ifndef NO_RANDOM_EPID
case 'r':
RandomizationLevel = (int_fast8_t)getOptionArgumentInt(o, 0, 2);
@ -1505,7 +1504,14 @@ static void allocateSemaphore(void)
int setupListeningSockets()
{
int o;
# if HAVE_GETIFADDR
char** privateIPList;
int numPrivateIPs = 0;
if (PublicIPProtectionLevel & 1) getPrivateIPAddresses(&numPrivateIPs, &privateIPList);
uint_fast8_t allocsockets = maxsockets ? (maxsockets + numPrivateIPs) : ((PublicIPProtectionLevel & 1) ? numPrivateIPs : 2);
# else // !HAVE_GETIFADDR
uint_fast8_t allocsockets = maxsockets ? maxsockets : 2;
# endif // !HAVE_GETIFADDR
SocketList = (SOCKET*)vlmcsd_malloc((size_t)allocsockets * sizeof(SOCKET));
@ -1517,37 +1523,11 @@ int setupListeningSockets()
for (opterr = 0; ( o = getopt(global_argc, (char* const*)global_argv, optstring) ) > 0; ) switch (o)
{
# ifdef ENABLE_DEPRECATED_OPTIONS
case '4':
if (!haveIPv4Stack)
{
printerrorf("Fatal: Your system does not support %s.\n", cIPv4);
return !0;
}
v4required = 1;
break;
case '6':
if (!haveIPv6Stack)
{
printerrorf("Fatal: Your system does not support %s.\n", cIPv6);
return !0;
}
v6required = 1;
break;
# endif // ENABLE_DEPRECATED_OPTIONS
case 'P':
defaultport = optarg;
break;
case 'L':
addListeningSocket(optarg);
break;
@ -1569,17 +1549,31 @@ int setupListeningSockets()
}
# endif
# if HAVE_GETIFADDR
if (PublicIPProtectionLevel & 1)
{
int i;
for (i = 0; i < numPrivateIPs; i++)
{
addListeningSocket(privateIPList[i]);
free(privateIPList[i]);
}
free(privateIPList);
}
# endif // HAVE_GETIFADDR
// if -L hasn't been specified on the command line, use default sockets (all IP addresses)
// maxsocket results from first pass parsing the arguments
if (!maxsockets)
{
# ifdef ENABLE_DEPRECATED_OPTIONS
if (haveIPv6Stack && (v6required || !v4required)) addListeningSocket("::");
if (haveIPv4Stack && (v4required || !v6required)) addListeningSocket("0.0.0.0");
# else // !ENABLE_DEPRECATED_OPTIONS
# if HAVE_GETIFADDR
if (!(PublicIPProtectionLevel & 1) && haveIPv6Stack) addListeningSocket("::");
if (!(PublicIPProtectionLevel & 1) && haveIPv4Stack) addListeningSocket("0.0.0.0");
# else // !HAVE_GETIFADDR
if (haveIPv6Stack) addListeningSocket("::");
if (haveIPv4Stack) addListeningSocket("0.0.0.0");
# endif // !ENABLE_DEPRECATED_OPTIONS
# endif // !HAVE_GETIFADDR
}
if (!numsockets)

2
vlmcsd.h
View File

@ -48,6 +48,8 @@ int server_main(int argc, CARGV argv);
#define INI_PARAM_RPC_NDR64 15
#define INI_PARAM_RPC_BTFN 16
#define INI_PARAM_FREEBIND 17
#define INI_PARAM_PUBLIC_IP_PROTECTION_LEVEL 18
#define INI_PARAM_LOG_DATE_AND_TIME 19
#define INI_FILE_PASS_1 1
#define INI_FILE_PASS_2 2

8
vlmcsd.ini
View File

@ -35,6 +35,10 @@
# Command line: -L
;Listen = [::]:1688
# Listen on all private IP addresses and reject incoming requests from public IP addresses
# Command line: -o
# PublicIPProtectionLevel = 3
# Allow binding to foreign IP addresses
# Command line: -F0 and -F1
;FreeBind = true
@ -67,6 +71,10 @@
# Command line: -l (-e and -f also override this directive)
;LogFile = /var/log/vlmcsd.log
# Don't include date and time in logs (default is true)
# Command line: -T0 and -T1
;LogDateAndTime = false
# Create a verbose log
# Command line: -v and -q
;LogVerbose = true

20
vlmcsd.ini.5
View File

@ -1,4 +1,4 @@
.TH VLMCSD.INI 5 "June 2016" "Hotbird64" "KMS Activation Manual"
.TH VLMCSD.INI 5 "July 2016" "Hotbird64" "KMS Activation Manual"
.LO 8
.SH NAME
@ -53,6 +53,19 @@ Can only be used if vlmcsd has been compiled to use simple sockets or on Windows
.IP "\fBFreeBind\fR"
Can be TRUE or FALSE. If TRUE, you can use the \fBListen\fR keyword with IP addresses that are currently not defined on your system. \fBvlmcsd\fR(8) will start listening on these IP addresses as soon as they become available. This keyword is only available under Linux and FreeBSD because no other OS currently supports that feature. FreeBSD supports this only for IPv4 and requires the PRIV_NETINET_BINDANY privilege which is normally assigned to proccesses of the root user.
.IP "\fBPublicIPProtectionLevel\fR"
Set the level of protection against KMS activations from public IP addresses.
0 = No protection (default)
.br
1\ =\ Listen on private IP addresses only (plus those specified by one or more \fBListen\fR statements)
.br
2\ =\ Disconnect clients with public IP addresses without activating
.br
3\ =\ Combines 1 and 2
For details on public IP protection levels see \fBvlmcsd\fR(8) command line option \fB-o\fR.
.IP "\fBUseNDR64\fR"
Can be TRUE or FALSE. Specifies whether you want to use the NDR64 transfer syntax. See options \fB-n0\fR and \fB-n1\fR in \fBvlmcsd\fR(8). The default is TRUE.
@ -80,6 +93,9 @@ Write a pid file. The \fIargument\fR is the full pathname of a pid file. The pid
.IP "\fBLogFile\fR"
Write a log file. The \fIargument\fR is the full pathname of a log file. On a unixoid OS and with Cygwin you can use the special filename 'syslog' to log to the syslog facility. This is the same as specifying \fB-l\fR on the command line.
.IP "\fBLogDateAndTime\fR"
Can be TRUE or FALSE. The default is TRUE. If set to FALSE, logging output does not include date and time. This is useful if you log to \fBstdout\fR(3) which is redirected to another logging mechanism that already includes date and time in its output, for instance \fBsystemd-journald\fR(8). If you log to \fBsyslog\fR(3), \fBLogDateAndTime\fR is ignored and date and time will never be included in the output sent to \fBsyslog\fR(3). Using the command line you control this setting with options \fB-T0\fR and \fB-T1\fR.
.IP "\fBLogVerbose\fR"
Set this to either TRUE or FALSE. The default is FALSE. If set to TRUE, more details of each activation will be logged. You use \fB-v\fR and \fB-q\fR in the command line to control this setting. \fBLogVerbose\fR has an effect only if you specify a log file or redirect logging to \fBstdout\fR(3).
@ -87,7 +103,7 @@ Set this to either TRUE or FALSE. The default is FALSE. If set to TRUE, more det
This is the same as specifying \fB-A\fR on the command line. See \fBvlmcsd\fR(8) for details. The default is 2 hours. Example: ActivationInterval = 1h
.IP "\fBRenewalInterval\fR"
This is the same as specifying \fB-R\fR on the command line. See \fBvlmcsd\fR(8) for details. The default is 7 days. Example: ActivationInterval = 3h. Please note that the KMS client decides itself when to renew activation. Even though vlmcsd sends the renewal interval you specify, it is no more than some kind of recommendation to the client. Older KMS clients did follow the recommendation from a KMS server or emulator. Newer clients do not.
This is the same as specifying \fB-R\fR on the command line. See \fBvlmcsd\fR(8) for details. The default is 7 days. Example: RenewalInterval = 3d. Please note that the KMS client decides itself when to renew activation. Even though vlmcsd sends the renewal interval you specify, it is no more than some kind of recommendation to the client. Older KMS clients did follow the recommendation from a KMS server or emulator. Newer clients do not.
.IP "\fBUser\fR"
Run vlmcsd as another, preferrably less privileged, user. The \fIargument\fR can be a user name or a numeric user id. You must have the required privileges (capabilities on Linux) to change the security context of a process without providing any credentials (a password in most cases). On most unixoid OSses 'root' is the only user who has these privileges in the default configuration. This setting is not available in the native Windows version of vlmcsd. See \fB-u\fR in \fBvlmcsd\fR(8). This setting cannot be changed on the fly by sending SIGHUP to vlmcsd.

40
vlmcsd.ini.5.dos.txt
View File

@ -108,6 +108,21 @@ KEYWORDS
proccesses of the root user.
PublicIPProtectionLevel
Set the level of protection against KMS activations from public
IP addresses.
0 = No protection (default)
1 = Listen on private IP addresses only (plus those specified by
one or more Listen statements)
2 = Disconnect clients with public IP addresses without activat‐
ing
3 = Combines 1 and 2
For details on public IP protection levels see vlmcsd(8) command
line option -o.
UseNDR64
Can be TRUE or FALSE. Specifies whether you want to use the
NDR64 transfer syntax. See options -n0 and -n1 in vlmcsd(8). The
@ -173,6 +188,17 @@ KEYWORDS
same as specifying -l on the command line.
LogDateAndTime
Can be TRUE or FALSE. The default is TRUE. If set to FALSE, log‐
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
mechanism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
the output sent to syslog(3). Using the command line you control
this setting with options -T0 and -T1.
LogVerbose
Set this to either TRUE or FALSE. The default is FALSE. If set
to TRUE, more details of each activation will be logged. You use
@ -189,12 +215,12 @@ KEYWORDS
RenewalInterval
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: Activation‐
Interval = 3h. Please note that the KMS client decides itself
when to renew activation. Even though vlmcsd sends the renewal
interval you specify, it is no more than some kind of recommen‐
dation to the client. Older KMS clients did follow the recommen‐
dation from a KMS server or emulator. Newer clients do not.
csd(8) for details. The default is 7 days. Example: RenewalIn‐
terval = 3d. Please note that the KMS client decides itself when
to renew activation. Even though vlmcsd sends the renewal inter‐
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
from a KMS server or emulator. Newer clients do not.
User Run vlmcsd as another, preferrably less privileged, user. The
@ -277,4 +303,4 @@ SEE ALSO
Hotbird64 June 2016 VLMCSD.INI(5)
Hotbird64 July 2016 VLMCSD.INI(5)

38
vlmcsd.ini.5.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Fri Jun 17 14:16:33 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:02 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
@ -208,6 +208,25 @@ feature. FreeBSD supports this only for IPv4 and requires
the PRIV_NETINET_BINDANY privilege which is normally
assigned to proccesses of the root user.</p>
<p style="margin-left:11%;"><b>PublicIPProtectionLevel</b></p>
<p style="margin-left:22%;">Set the level of protection
against KMS activations from public IP addresses.</p>
<p style="margin-left:22%; margin-top: 1em">0 = No
protection (default) <br>
1&nbsp;=&nbsp;Listen on private IP addresses only (plus
those specified by one or more <b>Listen</b> statements)
<br>
2&nbsp;=&nbsp;Disconnect clients with public IP addresses
without activating <br>
3&nbsp;=&nbsp;Combines 1 and 2</p>
<p style="margin-left:22%; margin-top: 1em">For details on
public IP protection levels see <b>vlmcsd</b>(8) command
line option <b>-o</b>.</p>
<p style="margin-left:11%;"><b>UseNDR64</b></p>
<p style="margin-left:22%;">Can be TRUE or FALSE. Specifies
@ -296,6 +315,19 @@ unixoid OS and with Cygwin you can use the special filename
&rsquo;syslog&rsquo; to log to the syslog facility. This is
the same as specifying <b>-l</b> on the command line.</p>
<p style="margin-left:11%;"><b>LogDateAndTime</b></p>
<p style="margin-left:22%;">Can be TRUE or FALSE. The
default is TRUE. If set to FALSE, logging output does not
include date and time. This is useful if you log to
<b>stdout</b>(3) which is redirected to another logging
mechanism that already includes date and time in its output,
for instance <b>systemd-journald</b>(8). If you log to
<b>syslog</b>(3), <b>LogDateAndTime</b> is ignored and date
and time will never be included in the output sent to
<b>syslog</b>(3). Using the command line you control this
setting with options <b>-T0</b> and <b>-T1</b>.</p>
<p style="margin-left:11%;"><b>LogVerbose</b></p>
<p style="margin-left:22%;">Set this to either TRUE or
@ -316,8 +348,8 @@ details. The default is 2 hours. Example: ActivationInterval
<p style="margin-left:22%;">This is the same as specifying
<b>-R</b> on the command line. See <b>vlmcsd</b>(8) for
details. The default is 7 days. Example: ActivationInterval
= 3h. Please note that the KMS client decides itself when to
details. The default is 7 days. Example: RenewalInterval =
3d. Please note that the KMS client decides itself when to
renew activation. Even though vlmcsd sends the renewal
interval you specify, it is no more than some kind of
recommendation to the client. Older KMS clients did follow

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40
vlmcsd.ini.5.unix.txt
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@ -108,6 +108,21 @@ KEYWORDS
proccesses of the root user.
PublicIPProtectionLevel
Set the level of protection against KMS activations from public
IP addresses.
0 = No protection (default)
1 = Listen on private IP addresses only (plus those specified by
one or more Listen statements)
2 = Disconnect clients with public IP addresses without activat‐
ing
3 = Combines 1 and 2
For details on public IP protection levels see vlmcsd(8) command
line option -o.
UseNDR64
Can be TRUE or FALSE. Specifies whether you want to use the
NDR64 transfer syntax. See options -n0 and -n1 in vlmcsd(8). The
@ -173,6 +188,17 @@ KEYWORDS
same as specifying -l on the command line.
LogDateAndTime
Can be TRUE or FALSE. The default is TRUE. If set to FALSE, log‐
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
mechanism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
the output sent to syslog(3). Using the command line you control
this setting with options -T0 and -T1.
LogVerbose
Set this to either TRUE or FALSE. The default is FALSE. If set
to TRUE, more details of each activation will be logged. You use
@ -189,12 +215,12 @@ KEYWORDS
RenewalInterval
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: Activation‐
Interval = 3h. Please note that the KMS client decides itself
when to renew activation. Even though vlmcsd sends the renewal
interval you specify, it is no more than some kind of recommen‐
dation to the client. Older KMS clients did follow the recommen‐
dation from a KMS server or emulator. Newer clients do not.
csd(8) for details. The default is 7 days. Example: RenewalIn‐
terval = 3d. Please note that the KMS client decides itself when
to renew activation. Even though vlmcsd sends the renewal inter‐
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
from a KMS server or emulator. Newer clients do not.
User Run vlmcsd as another, preferrably less privileged, user. The
@ -277,4 +303,4 @@ SEE ALSO
Hotbird64 June 2016 VLMCSD.INI(5)
Hotbird64 July 2016 VLMCSD.INI(5)

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@ -1,5 +1,5 @@
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<!-- CreationDate: Fri Jun 17 14:16:33 2016 -->
<!-- CreationDate: Wed Jul 13 12:34:02 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

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