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vlmcs.c
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#ifndef CONFIG
#define CONFIG "config.h"
#endif // CONFIG
#include CONFIG
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#include "vlmcs.h"
#if _MSC_VER
#include <Shlwapi.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>
#if _MSC_VER
#include "wingetopt.h"
#else
#include <getopt.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#ifndef _MSC_VER
#include <unistd.h>
#endif
#ifndef _WIN32
#include <sys/ioctl.h>
#include <termios.h>
#else // _WIN32
#endif // _WIN32
#include "endian.h"
#include "shared_globals.h"
#include "output.h"
#ifndef USE_MSRPC
#include "network.h"
#include "rpc.h"
#else // USE_MSRPC
#include "msrpc-client.h"
#endif // USE_MSRPC
#include "kms.h"
#include "helpers.h"
#include "dns_srv.h"
#define VLMCS_OPTION_GRAB_INI 1
#define VLMCS_OPTION_NO_GRAB_INI 2
//#define kmsVersionMinor 0 // Currently constant. May change in future KMS versions
#ifndef IS_LIBRARY
// Function Prototypes
static void CreateRequestBase(REQUEST *Request);
// KMS Parameters
#ifndef NO_VERBOSE_LOG
static int_fast8_t verbose = FALSE;
#endif
static int_fast8_t VMInfo = FALSE;
static int_fast8_t dnsnames = TRUE;
static int FixedRequests = 0;
static DWORD LicenseStatus = 0x02;
static const char *CMID = NULL;
static const char *CMID_prev = NULL;
static const char *WorkstationName = NULL;
static int BindingExpiration = 43200; //30 days
static const char *RemoteAddr;
static int_fast8_t ReconnectForEachRequest = FALSE;
#ifndef USE_MSRPC
static int AddressFamily = AF_UNSPEC;
#else
static int AddressFamily = 0;
#endif // USE_MSRPC
static int_fast8_t incompatibleOptions = 0;
static const char* fn_ini_client = NULL;
//static int_fast16_t kmsVersionMinor = 0;
static const char* ePidGroup[] = { "Windows", "Office2010", "Office2013", "Office2016" };
static int32_t ActiveProductIndex = 0;
static int32_t NCountPolicy = 0;
static GUID AppGuid, KmsGuid, SkuGuid;
static uint16_t MinorVersion = 0;
static uint16_t MajorVersion;
//#if !MULTI_CALL_BINARY
//uint8_t DefaultKmsData[]={0};
//__pure size_t getDefaultKmsDataSize() { return (size_t)0; }
//#endif // !MULTI_CALL_BINARY
#ifndef NO_DNS
static int_fast8_t NoSrvRecordPriority = FALSE;
#endif // NO_DNS
typedef char iniFileEpidLines[4][256];
typedef struct
{
const char* first[16];
const char* second[16];
const char* tld[22];
} DnsNames;
// Some names for the DNS name random generator
static DnsNames ClientDnsNames =
{
{ "www", "ftp", "kms", "hack-me", "smtp", "ns1", "mx1", "ns1", "pop3", "imap", "mail", "dns", "headquarter", "we-love", "_vlmcs._tcp", "ceo-laptop" },
{ ".microsoft", ".apple", ".amazon", ".samsung", ".adobe", ".google", ".yahoo", ".facebook", ".ubuntu", ".oracle", ".borland", ".htc", ".acer", ".windows", ".linux", ".sony" },
{ ".com", ".net", ".org", ".cn", ".co.uk", ".de", ".com.tw", ".us", ".fr", ".it", ".me", ".info", ".biz", ".co.jp", ".ua", ".at", ".es", ".pro", ".by", ".ru", ".pl", ".kr" }
};
// Request Count Control Variables
static int RequestsToGo = 1;
static BOOL firstRequestSent = FALSE;
static void string2UuidOrExit(const char *const restrict input, GUID *const restrict guid)
{
if (strlen(input) != GUID_STRING_LENGTH || !string2UuidLE(input, guid))
{
errorout("Fatal: Command line contains an invalid GUID.\n");
exit(VLMCSD_EINVAL);
}
}
#ifndef NO_HELP
__noreturn static void clientUsage(const char* const programName)
{
errorout(
"vlmcs %s \n\n"
# ifndef NO_DNS
"Usage: %s [options] [ <host>[:<port>] | .<domain> | - ] [options]\n\n"
# else // DNS
"Usage: %s [options] [<host>[:<port>]] [options]\n\n"
# endif // DNS
"Options:\n\n"
# ifndef NO_VERBOSE_LOG
" -v Be verbose\n"
# endif
" -l <app>\n"
" -4 Force V4 protocol\n"
" -5 Force V5 protocol\n"
" -6 Force V6 protocol\n"
# ifndef USE_MSRPC
" -i <IpVersion> Use IP protocol (4 or 6)\n"
# endif // USE_MSRPC
# ifndef NO_EXTERNAL_DATA
" -j <file> Load external KMS data file <file>\n"
# endif // NO_EXTERNAL_DATA
" -e Show some valid examples\n"
" -x Show valid Apps\n"
" -d no DNS names, use Netbios names (no effect if -w is used)\n"
" -V show version information and exit\n\n"
"Advanced options:\n\n"
" -a <AppGUID> Use custom Application GUID\n"
" -s <ActGUID> Use custom Activation Configuration GUID\n"
" -k <KmsGUID> Use custom KMS GUID\n"
" -c <ClientGUID> Use custom Client GUID. Default: Use random\n"
" -o <PreviousClientGUID> Use custom Prevoius Client GUID. Default: ZeroGUID\n"
" -K <ProtocolVersion> Use a specific (possibly invalid) protocol version\n"
" -w <Workstation> Use custom workstation name. Default: Use random\n"
" -r <RequiredClientCount> Fake required clients\n"
" -n <Requests> Fixed # of requests (Default: Enough to charge)\n"
" -m Pretend to be a virtual machine\n"
" -G <file> Get ePID/HwId data and write to <file>. Can't be used with -l, -4, -5, -6, -a, -s, -k, -r and -n\n"
# ifndef USE_MSRPC
" -T Use a new TCP connection for each request.\n"
" -N <0|1> disable or enable NDR64. Default: 1\n"
" -B <0|1> disable or enable RPC bind time feature negotiation. Default: 1\n"
# endif // USE_MSRPC
" -t <LicenseStatus> Use specfic license status (0 <= T <= 6)\n"
" -g <BindingExpiration> Use a specfic binding expiration time in minutes. Default 43200\n"
# ifndef NO_DNS
" -P Ignore priority and weight in DNS SRV records\n"
# endif // NO_DNS
# ifndef USE_MSRPC
" -p Don't use multiplexed RPC bind\n"
# endif // USE_MSRPC
"\n"
"<port>:\t\tTCP port name of the KMS to use. Default 1688.\n"
"<host>:\t\thost name of the KMS to use. Default 127.0.0.1\n"
# ifndef NO_DNS
".<domain>:\tfind KMS server in <domain> via DNS\n"
# endif // NO_DNS
"<app>:\t\t(Type %s -x to see a list of valid apps)\n\n",
Version, programName, programName
);
exit(VLMCSD_EINVAL);
}
__pure static int getLineWidth(void)
{
#ifdef TERMINAL_FIXED_WIDTH // For Toolchains that to not have winsize
return TERMINAL_FIXED_WIDTH;
#else // Can determine width of terminal
#ifndef _WIN32
struct winsize w;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w))
{
return 80; // Return this if stdout is not a tty
}
return w.ws_col;
#else // _WIN32
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
if (!GetConsoleScreenBufferInfo(hStdout, &csbiInfo))
{
return 80; // Return this if stdout is not a Console
}
return csbiInfo.srWindow.Right - csbiInfo.srWindow.Left;
#endif // WIN32
#endif // Can determine width of terminal
}
__noreturn static void showProducts(PRINTFUNC p)
{
int cols = getLineWidth();
int itemsPerLine;
uint8_t i;
int32_t index;
uint_fast8_t longestString = 0;
int32_t k, items = KmsData->SkuItemCount;
p("You may use these product names or numbers:\n\n");
for (index = 0; index < KmsData->SkuItemCount; index++)
{
uint_fast8_t len = (uint_fast8_t)strlen(KmsData->SkuItemList[index].Name);
if (len > longestString) longestString = len;
}
itemsPerLine = cols / (longestString + 10);
if (!itemsPerLine) itemsPerLine = 1;
uint8_t lines = items / itemsPerLine;
if (items % itemsPerLine) lines++;
for (i = 0; i < lines; i++)
{
for (k = 0; k < itemsPerLine; k++)
{
uint8_t j;
index = k * lines + i;
if (index >= items) break;
p("%3u = %s", index + 1, KmsData->SkuItemList[index].Name);
for (j = 0; j < longestString + 4 - strlen(KmsData->SkuItemList[index].Name); j++)
{
p(" ");
}
}
p("\n");
}
p("\n");
exit(0);
}
__noreturn static void examples(const char* const programName)
{
printf(
"\nRequest activation for Office 2013 using V4 protocol from 192.168.1.5:1688\n"
"\t%s -l \"Office 2013 Professional\" -4 192.168.1.5\n"
"\t%s -l \"Office 2013 Professional\" -4 192.168.1.5:1688\n\n"
"Request activation for Windows Server 2012 using V4 protocol from localhost:1688\n"
"\t%s -4 -l \"Windows Server 2012\" -k 8665cb71-468c-4aa3-a337-cb9bc9d5eaac\n"
"\t%s -4 -l \"Windows Server 2012\"\n"
"\t%s -4 -l \"Windows Server 2012\" [::1]:1688\n"
"\t%s -4 -l \"Windows Server 2012\" 127.0.0.2:1688\n\n"
"Send 100,000 requests to localhost:1688\n"
"\t%s -n 100000\n\n"
"Request Activation for Windows 8 from 10.0.0.1:4711 and pretend to be Steve Ballmer\n"
"\t%s -l \"Windows 8 Professional\" -w steveb1.redmond.microsoft.com 10.0.0.1:4711\n\n",
programName, programName, programName, programName, programName, programName, programName, programName
);
exit(0);
}
#else // NO_HELP
__noreturn static void clientUsage(const char* const programName)
{
errorout("Incorrect parameter specified.\n");
exit(VLMCSD_EINVAL);
}
#endif // NO_HELP
static void parseProtocolVersion(void)
{
char *endptr_major, *endptr_minor, *period = strchr(optarg, (int)'.');
if (!period)
{
errorout("Fatal: Protocol version must be in the format #.#\n");
exit(VLMCSD_EINVAL);
}
long major = strtol(optarg, &endptr_major, 10);
long minor = strtol(period + 1, &endptr_minor, 10);
if ((*endptr_major && *endptr_major != '.') || *endptr_minor || *optarg == '.' || !period[1])
{
errorout("Fatal: Protocol version must be in the format #.#\n");
exit(VLMCSD_EINVAL);
}
if (major < 0 || major > 0xffff || minor < 0 || minor > 0xffff)
{
errorout("Fatal: Major and minor protocol version number must be between 0 and 65535\n");
exit(VLMCSD_EINVAL);
}
MajorVersion = (uint16_t)major;
MinorVersion = (uint16_t)minor;
}
static int32_t findLicensePackByName(const char* const name)
{
int32_t i;
for (i = KmsData->SkuItemCount - 1; i >= 0; i--)
{
if (!strcasecmp(name, KmsData->SkuItemList[i].Name)) return i;
}
return i;
}
static const char* const client_optstring = "+N:B:i:j:l:a:s:k:c:w:r:n:t:g:G:o:K:pPTv456mexdV";
//We handle only "-j". Many other options do not run without a loaded database
static void parseCommandLinePass0(const int argc, CARGV argv)
{
int o;
optReset();
for (opterr = 0; (o = getopt(argc, (char* const*)argv, client_optstring)) > 0; ) switch (o)
{
# ifndef NO_EXTERNAL_DATA
case 'j': // Set "License Pack" and protocol version (e.g. Windows8, Office2013v5, ...)
fn_data = optarg;
# ifndef NO_INTERNAL_DATA
ExplicitDataLoad = TRUE;
# endif // NO_INTERNAL_DATA
break;
# endif // NO_EXTERNAL_DATA
default:
break;
}
}
//First pass. We handle only "-l". Since -a -k -s -4 -5 and -6 are exceptions to -l, we process -l first
static void parseCommandLinePass1(const int argc, CARGV argv)
{
int o;
optReset();
for (opterr = 0; (o = getopt(argc, (char* const*)argv, client_optstring)) > 0; ) switch (o)
{
case 'l': // Set "License Pack" and protocol version (e.g. Windows8, Office2013v5, ...)
if (stringToInt(optarg, 1, KmsData->SkuItemCount, (unsigned int*)&ActiveProductIndex))
{
ActiveProductIndex--;
break;
}
ActiveProductIndex = findLicensePackByName(optarg);
if (ActiveProductIndex < 0)
{
errorout("Invalid client application. \"%s\" is not valid for -l.\n\n", optarg);
#ifndef NO_HELP
showProducts(&errorout);
#endif // !NO_HELP
}
break;
default:
break;
}
int32_t kmsIndex = KmsData->SkuItemList[ActiveProductIndex].KmsIndex;
int32_t appIndex = KmsData->SkuItemList[ActiveProductIndex].AppIndex;
MajorVersion = (uint16_t)KmsData->SkuItemList[ActiveProductIndex].ProtocolVersion;
NCountPolicy = (uint32_t)KmsData->SkuItemList[ActiveProductIndex].NCountPolicy;
memcpy(&SkuGuid, &KmsData->SkuItemList[ActiveProductIndex].Guid, sizeof(GUID));
memcpy(&KmsGuid, &KmsData->KmsItemList[kmsIndex].Guid, sizeof(GUID));
memcpy(&AppGuid, &KmsData->AppItemList[appIndex].Guid, sizeof(GUID));
}
// Second Pass. Handle all options except "-l"
static void parseCommandLinePass2(const char *const programName, const int argc, CARGV argv)
{
int o;
optReset();
for (opterr = 0; (o = getopt(argc, (char* const*)argv, client_optstring)) > 0; ) switch (o)
{
#ifndef NO_HELP
case 'j':
break;
case 'e': // Show examples
examples(programName);
case 'x': // Show Apps
showProducts(&printf);
#endif // NO_HELP
# ifndef NO_DNS
case 'P':
NoSrvRecordPriority = TRUE;
break;
# endif // NO_DNS
case 'G':
incompatibleOptions |= VLMCS_OPTION_GRAB_INI;
fn_ini_client = optarg;
break;
# ifndef USE_MSRPC
case 'N':
if (!getArgumentBool(&UseClientRpcNDR64, optarg)) clientUsage(programName);
break;
case 'B':
if (!getArgumentBool(&UseClientRpcBTFN, optarg)) clientUsage(programName);
break;
case 'i':
switch (getOptionArgumentInt((char)o, 4, 6))
{
case 4:
AddressFamily = AF_INET;
break;
case 6:
AddressFamily = AF_INET6;
break;
default:
errorout("IPv5 does not exist.\n");
exit(VLMCSD_EINVAL);
}
break;
case 'p': // Multiplexed RPC
UseMultiplexedRpc = FALSE;
break;
# endif // USE_MSRPC
case 'n': // Fixed number of Requests (regardless, whether they are required)
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
FixedRequests = getOptionArgumentInt((char)o, 1, INT_MAX);
break;
case 'r': // Fake minimum required client count
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
NCountPolicy = getOptionArgumentInt((char)o, 0, INT_MAX);
break;
case 'c': // use a specific client GUID
// If using a constant Client ID, send only one request unless /N= explicitly specified
if (!FixedRequests) FixedRequests = 1;
CMID = optarg;
break;
case 'o': // use a specific previous client GUID
CMID_prev = optarg;
break;
case 'a': // Set specific App Id
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
string2UuidOrExit(optarg, &AppGuid);
break;
case 'g': // Set custom "grace" time in minutes (default 30 days)
BindingExpiration = getOptionArgumentInt((char)o, 0, INT_MAX);
break;
case 's': // Set specfic SKU ID
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
string2UuidOrExit(optarg, &SkuGuid);
break;
case 'k': // Set specific KMS ID
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
string2UuidOrExit(optarg, &KmsGuid);
break;
case '4': // Force V4 protocol
case '5': // Force V5 protocol
case '6': // Force V5 protocol
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
MajorVersion = o - 0x30;
MinorVersion = 0;
break;
case 'K': // Use specific protocol (may be invalid)
parseProtocolVersion();
break;
case 'd': // Don't use DNS names
dnsnames = FALSE;
break;
# ifndef NO_VERBOSE_LOG
case 'v': // Be verbose
verbose = TRUE;
break;
# endif // NO_VERBOSE_LOG
case 'm': // Pretend to be a virtual machine
VMInfo = TRUE;
break;
case 'w': // WorkstationName (max. 63 chars)
WorkstationName = optarg;
if (strlen(WorkstationName) > 63)
{
errorout("\007WARNING! Truncating workstation name to 63 characters (%s).\n", WorkstationName);
}
break;
case 't':
LicenseStatus = getOptionArgumentInt((char)o, 0, 0x7fffffff);
if ((unsigned int)LicenseStatus > 6) errorout("Warning: Correct license status is 0 <= license status <= 6.\n");
break;
# ifndef USE_MSRPC
case 'T':
ReconnectForEachRequest = TRUE;
break;
# endif // USE_MSRPC
case 'l':
incompatibleOptions |= VLMCS_OPTION_NO_GRAB_INI;
break;
# ifndef NO_VERSION_INFORMATION
case 'V':
# if defined(__s390__) && !defined(__zarch__) && !defined(__s390x__)
printf("vlmcs %s %i-bit\n", Version, sizeof(void*) == 4 ? 31 : (int)sizeof(void*) << 3);
# else
printf("vlmcs %s %i-bit\n", Version, (int)sizeof(void*) << 3);
# endif // defined(__s390__) && !defined(__zarch__) && !defined(__s390x__)
printPlatform();
printCommonFlags();
printClientFlags();
exit(0);
# endif // NO_VERSION_INFORMATION
default:
clientUsage(programName);
}
if ((incompatibleOptions & (VLMCS_OPTION_NO_GRAB_INI | VLMCS_OPTION_GRAB_INI)) == (VLMCS_OPTION_NO_GRAB_INI | VLMCS_OPTION_GRAB_INI))
clientUsage(programName);
}
///*
// * Compares 2 GUIDs where one is host-endian and the other is little-endian (network byte order)
// */
//int_fast8_t IsEqualGuidLEHE(const GUID* const guid1, const GUID* const guid2)
//{
// GUID tempGuid;
// LEGUID(&tempGuid, guid2);
// return IsEqualGUID(guid1, &tempGuid);
//}
#ifndef USE_MSRPC
static void checkRpcLevel(const REQUEST* request, RESPONSE* response)
{
if (!RpcFlags.HasNDR32)
errorout("\nWARNING: Server's RPC protocol does not support NDR32.\n");
if (UseClientRpcBTFN && UseClientRpcNDR64 && RpcFlags.HasNDR64 && !RpcFlags.HasBTFN)
errorout("\nWARNING: Server's RPC protocol has NDR64 but no BTFN.\n");
//# ifndef NO_BASIC_PRODUCT_LIST
// if (!IsEqualGuidLEHE(&request->KMSID, &ProductList[15].guid) && UseClientRpcBTFN && !RpcFlags.HasBTFN)
// errorout("\nWARNING: A server with pre-Vista RPC activated a product other than Office 2010.\n");
//# endif // NO_BASIC_PRODUCT_LIST
}
#endif // USE_MSRPC
static void displayResponse(const RESPONSE_RESULT result, const REQUEST* request, RESPONSE* response, BYTE *hwid)
{
fflush(stdout);
if (!result.RpcOK) errorout("\n\007ERROR: Non-Zero RPC result code.\n");
if (!result.DecryptSuccess) errorout("\n\007ERROR: Decryption of V5/V6 response failed.\n");
if (!result.IVsOK) errorout("\n\007ERROR: AES CBC initialization vectors (IVs) of request and response do not match.\n");
if (!result.PidLengthOK) errorout("\n\007ERROR: The length of the PID is not valid.\n");
if (!result.HashOK) errorout("\n\007ERROR: Computed hash does not match hash in response.\n");
if (!result.ClientMachineIDOK) errorout("\n\007ERROR: Client machine GUIDs of request and response do not match.\n");
if (!result.TimeStampOK) errorout("\n\007ERROR: Time stamps of request and response do not match.\n");
if (!result.VersionOK) errorout("\n\007ERROR: Protocol versions of request and response do not match.\n");
if (!result.HmacSha256OK) errorout("\n\007ERROR: Keyed-Hash Message Authentication Code (HMAC) is incorrect.\n");
if (!result.IVnotSuspicious) errorout("\nWARNING: The KMS server is an emulator because the response uses an IV following KMSv5 rules in KMSv6 protocol.\n");
if (result.effectiveResponseSize != result.correctResponseSize)
{
errorout("\n\007WARNING: Size of RPC payload (KMS Message) should be %u but is %u.", result.correctResponseSize, result.effectiveResponseSize);
}
# ifndef USE_MSRPC
checkRpcLevel(request, response);
# endif // USE_MSRPC
if (!result.DecryptSuccess) return; // Makes no sense to display anything
char ePID[3 * PID_BUFFER_SIZE];
if (!ucs2_to_utf8(response->KmsPID, ePID, PID_BUFFER_SIZE, 3 * PID_BUFFER_SIZE))
{
memset(ePID + 3 * PID_BUFFER_SIZE - 3, 0, 3);
}
// Read KMSPID from Response
# ifndef NO_VERBOSE_LOG
if (!verbose)
# endif // NO_VERBOSE_LOG
{
printf(" -> %s", ePID);
if (LE16(response->MajorVer) > 5)
{
# ifndef _WIN32
printf(" (%016llX)", (unsigned long long)BE64(*(uint64_t*)hwid));
# else // _WIN32
printf(" (%016I64X)", (unsigned long long)BE64(*(uint64_t*)hwid));
# endif // _WIN32
}
printf("\n");
}
# ifndef NO_VERBOSE_LOG
else
{
printf(
"\n\nResponse from KMS server\n========================\n\n"
"Size of KMS Response : %u (0x%x)\n", result.effectiveResponseSize, result.effectiveResponseSize
);
logResponseVerbose(ePID, hwid, response, &printf);
printf("\n");
}
# endif // NO_VERBOSE_LOG
}
static void connectRpc(RpcCtx *s)
{
# ifdef NO_DNS
RpcDiag_t rpcDiag;
*s = connectToAddress(RemoteAddr, AddressFamily, FALSE);
if (*s == INVALID_RPCCTX)
{
errorout("Fatal: Could not connect to %s\n", RemoteAddr);
exit(SOCKET_ECONNABORTED);
}
if (verbose)
printf("\nPerforming RPC bind ...\n");
RpcStatus status;
if ((status = rpcBindClient(*s, verbose, &rpcDiag)))
{
errorout("Fatal: Could not bind RPC\n");
exit(status);
}
if (verbose) printf("... successful\n");
# else // DNS
static kms_server_dns_ptr* serverlist = NULL;
static int numServers = 0;
//static int_fast8_t ServerListAlreadyPrinted = FALSE;
int i;
if (!strcmp(RemoteAddr, "-") || *RemoteAddr == '.') // Get KMS server via DNS SRV record
{
if (!serverlist)
numServers = getKmsServerList(&serverlist, RemoteAddr);
if (numServers < 1)
{
errorout("Fatal: No KMS servers found\n");
exit(SOCKET_ECONNABORTED);
}
if (!NoSrvRecordPriority) sortSrvRecords(serverlist, numServers);
# ifndef NO_VERBOSE_LOG
if (verbose /*&& !ServerListAlreadyPrinted*/)
{
for (i = 0; i < numServers; i++)
{
printf(
"Found %-40s (priority: %hu, weight: %hu, randomized weight: %i)\n",
serverlist[i]->serverName,
serverlist[i]->priority, serverlist[i]->weight,
NoSrvRecordPriority ? 0 : serverlist[i]->random_weight
);
}
printf("\n");
//ServerListAlreadyPrinted = TRUE;
}
# endif // NO_VERBOSE_LOG
}
else // Just use the server supplied on the command line
{
if (!serverlist)
{
serverlist = (kms_server_dns_ptr*)vlmcsd_malloc(sizeof(kms_server_dns_ptr));
*serverlist = (kms_server_dns_ptr)vlmcsd_malloc(sizeof(kms_server_dns_t));
numServers = 1;
strncpy((*serverlist)->serverName, RemoteAddr, sizeof((*serverlist)->serverName));
}
}
for (i = 0; i < numServers; i++)
{
*s = connectToAddress(serverlist[i]->serverName, AddressFamily, (*RemoteAddr == '.' || *RemoteAddr == '-'));
if (*s == INVALID_RPCCTX) continue;
RpcDiag_t rpcDiag;
# ifndef NO_VERBOSE_LOG
if (verbose) printf("\nPerforming RPC bind ...\n");
if (rpcBindClient(*s, verbose, &rpcDiag))
# else
if (rpcBindClient(*s, FALSE, &rpcDiag))
# endif
{
errorout("Warning: Could not bind RPC\n");
continue;
}
# ifndef NO_VERBOSE_LOG
if (verbose) printf("... successful\n");
# endif
return;
}
errorout("Fatal: Could not connect to any KMS server\n");
exit(SOCKET_ECONNABORTED);
# endif // DNS
}
#endif // IS_LIBRARY
int SendActivationRequest(const RpcCtx sock, RESPONSE *baseResponse, REQUEST *baseRequest, RESPONSE_RESULT *result, BYTE *const hwid)
{
size_t requestSize, responseSize;
BYTE *request, *response;
int status;
result->mask = 0;
if (LE16(baseRequest->MajorVer) < 5)
request = CreateRequestV4(&requestSize, baseRequest);
else
request = CreateRequestV6(&requestSize, baseRequest);
if (!((status = rpcSendRequest(sock, request, requestSize, &response, &responseSize))))
{
if (LE16(((RESPONSE*)(response))->MajorVer) == 4)
{
RESPONSE_V4 response_v4;
*result = DecryptResponseV4(&response_v4, (const int)responseSize, response, request);
memcpy(baseResponse, &response_v4.ResponseBase, sizeof(RESPONSE));
}
else
{
RESPONSE_V6 response_v6;
*result = DecryptResponseV6(&response_v6, (int)responseSize, response, request, hwid);
memcpy(baseResponse, &response_v6.ResponseBase, sizeof(RESPONSE));
}
result->RpcOK = TRUE;
}
if (response) free(response);
free(request);
return status;
}
#ifndef IS_LIBRARY
static int sendRequest(RpcCtx *const s, REQUEST *const request, RESPONSE *const response, hwid_t hwid, RESPONSE_RESULT *const result)
{
CreateRequestBase(request);
if (*s == INVALID_RPCCTX)
connectRpc(s);
else
{
// Check for lame KMS emulators that close the socket after each request
int_fast8_t disconnected = isDisconnected(*s);
if (disconnected)
errorout("\nWarning: Server closed RPC connection (probably non-multitasked KMS emulator)\n");
if (ReconnectForEachRequest || disconnected)
{
closeRpc(*s);
connectRpc(s);
}
}
printf("Sending activation request (KMS V%u) ", MajorVersion);
fflush(stdout);
return SendActivationRequest(*s, response, request, result, hwid);
}
static void displayRequestError(RpcCtx *const s, const int status, const int currentRequest, const int totalRequests)
{
errorout("\nError 0x%08X while sending request %u of %u\n", status, currentRequest, RequestsToGo + totalRequests);
switch (status)
{
case 0xC004F042: // not licensed
errorout("The KMS server has declined to activate the requested product\n");
break;
case 0x8007000D: // e.g. v6 protocol on a v5 server
errorout("The KMS host you are using is unable to handle your product. It only supports legacy versions\n");
break;
case 0xC004F06C:
errorout("The time stamp differs too much from the KMS server time\n");
break;
case 0xC004D104:
errorout("The security processor reported that invalid data was used\n");
break;
case 1:
errorout("An RPC protocol error has occured\n");
closeRpc(*s);
connectRpc(s);
break;
default:
# if _WIN32
errorout("%s\n", win_strerror(status));
# endif // _WIN32
break;
}
}
static void newIniBackupFile(const char* const restrict fname)
{
FILE *restrict f = fopen(fname, "wb");
if (!f)
{
int error = errno;
errorout("Fatal: Cannot create %s: %s\n", fname, strerror(error));
exit(error);
}
if (fclose(f))
{
int error = errno;
errorout("Fatal: Cannot write to %s: %s\n", fname, strerror(error));
vlmcsd_unlink(fname);
exit(error);
}
}
static void updateIniFile(iniFileEpidLines* const restrict lines)
{
int_fast8_t lineWritten[vlmcsd_countof(*lines)];
# if !_MSC_VER
struct stat statbuf;
# endif
uint_fast8_t i;
int_fast8_t iniFileExistedBefore = TRUE;
unsigned int lineNumber;
memset(lineWritten, FALSE, sizeof(lineWritten));
char* restrict fn_bak = (char*)vlmcsd_malloc(strlen(fn_ini_client) + 2);
strcpy(fn_bak, fn_ini_client);
strcat(fn_bak, "~");
# if _MSC_VER
if (!PathFileExists(fn_ini_client))
{
iniFileExistedBefore = FALSE;
newIniBackupFile(fn_bak);
}
# else
if (stat(fn_ini_client, &statbuf))
{
if (errno != ENOENT)
{
int error = errno;
errorout("Fatal: %s: %s\n", fn_ini_client, strerror(error));
exit(error);
}
else