int ntlm_convert_password_hash(NTLM_CONTEXT* context, BYTE* hash)
{
int status;
int i, hn, ln;
char* PasswordHash = NULL;
UINT32 PasswordHashLength = 0;
SSPI_CREDENTIALS* credentials = context->credentials;
/* Password contains a password hash of length (PasswordLength / SSPI_CREDENTIALS_HASH_LENGTH_FACTOR) */
PasswordHashLength = credentials->identity.PasswordLength / SSPI_CREDENTIALS_HASH_LENGTH_FACTOR;
status = ConvertFromUnicode(CP_UTF8, 0, (LPCWSTR) credentials->identity.Password,
PasswordHashLength, &PasswordHash, 0, NULL, NULL);
if (status <= 0)
return -1;
CharUpperBuffA(PasswordHash, PasswordHashLength);
for (i = 0; i < 32; i += 2)
{
hn = PasswordHash[i] > '9' ? PasswordHash[i] - 'A' + 10 : PasswordHash[i] - '0';
ln = PasswordHash[i + 1] > '9' ? PasswordHash[i + 1] - 'A' + 10 : PasswordHash[i + 1] - '0';
hash[i / 2] = (hn << 4) | ln;
}
free(PasswordHash);
return 1;
}
netbios_name::netbios_name(LPCTSTR n, UCHAR type, bool group, UCHAR lana) :
m_managed (false),
m_registered (false),
m_duplicated (false),
m_error (false),
m_lana (lana),
m_listener (NULL),
m_dgreceiver (NULL),
m_term (NULL)
{
// Преобразование имени в NetBIOS-имя
int len = NCBNAMSZ - 1;
CT2A nA( n );
LPCSTR src = (LPCSTR)nA;
LPSTR dst = (LPSTR)netbiosed.name;
for ( ; len && *src; --len, ++dst, ++src )
*dst = *src;
for ( ; len; --len )
*dst++ = ' ';
*dst = (CHAR)type;
CharUpperBuffA( (LPSTR)netbiosed.name, NCBNAMSZ - 1 );
CharToOemBuffA( (LPSTR)netbiosed.name, (LPSTR)netbiosed.name, NCBNAMSZ - 1 );
netbiosed.name_num = 0;
netbiosed.name_flags = (UCHAR)( group ? GROUP_NAME : UNIQUE_NAME );
original = GetANSIName();
}
/***********************************************************************
* CharUpperA (USER32.@)
*/
LPSTR WINAPI CharUpperA(LPSTR str)
{
if (!HIWORD(str))
{
char ch = LOWORD(str);
CharUpperBuffA( &ch, 1 );
return (LPSTR)(UINT_PTR)(BYTE)ch;
}
__TRY
{
CharUpperBuffA( str, strlen(str) );
}
__EXCEPT_PAGE_FAULT
{
SetLastError( ERROR_INVALID_PARAMETER );
return NULL;
}
__ENDTRY
return str;
}
/*
* @implemented
*/
LPSTR WINAPI CharUpperA(LPSTR str)
{
if (!HIWORD(str))
{
char ch = LOWORD(str);
CharUpperBuffA( &ch, 1 );
return (LPSTR)(UINT_PTR)(BYTE)ch;
}
_SEH2_TRY
{
CharUpperBuffA( str, strlen(str) );
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastError( ERROR_INVALID_PARAMETER );
_SEH2_YIELD(return NULL);
}
_SEH2_END;
return str;
}
static void HexStrToBin(char* str, BYTE* bin, int length)
{
int i;
CharUpperBuffA(str, length * 2);
for (i = 0; i < length; i++)
{
bin[i] = 0;
if ((str[i * 2] >= '0') && (str[i * 2] <= '9'))
bin[i] |= (str[i * 2] - '0') << 4;
if ((str[i * 2] >= 'A') && (str[i * 2] <= 'F'))
bin[i] |= (str[i * 2] - 'A' + 10) << 4;
if ((str[i * 2 + 1] >= '0') && (str[i * 2 + 1] <= '9'))
bin[i] |= (str[i * 2 + 1] - '0');
if ((str[i * 2 + 1] >= 'A') && (str[i * 2 + 1] <= 'F'))
bin[i] |= (str[i * 2 + 1] - 'A' + 10);
}
}
BOOL rdp_client_connect(rdpRdp* rdp)
{
rdpSettings* settings = rdp->settings;
if (rdp->settingsCopy)
{
freerdp_settings_free(rdp->settingsCopy);
rdp->settingsCopy = NULL;
}
rdp->settingsCopy = freerdp_settings_clone(settings);
nego_init(rdp->nego);
nego_set_target(rdp->nego, settings->ServerHostname, settings->ServerPort);
if (settings->GatewayEnabled)
{
char* user = NULL;
char* domain = NULL;
char* cookie = NULL;
int user_length = 0;
int domain_length = 0;
int cookie_length = 0;
if (settings->Username)
{
user = settings->Username;
user_length = strlen(settings->Username);
}
if (settings->Domain)
domain = settings->Domain;
else
domain = settings->ComputerName;
domain_length = strlen(domain);
cookie_length = domain_length + 1 + user_length;
cookie = (char*) malloc(cookie_length + 1);
CopyMemory(cookie, domain, domain_length);
CharUpperBuffA(cookie, domain_length);
cookie[domain_length] = '\\';
if (settings->Username)
CopyMemory(&cookie[domain_length + 1], user, user_length);
cookie[cookie_length] = '\0';
nego_set_cookie(rdp->nego, cookie);
free(cookie);
}
else
{
nego_set_cookie(rdp->nego, settings->Username);
}
nego_set_send_preconnection_pdu(rdp->nego, settings->SendPreconnectionPdu);
nego_set_preconnection_id(rdp->nego, settings->PreconnectionId);
nego_set_preconnection_blob(rdp->nego, settings->PreconnectionBlob);
nego_set_negotiation_enabled(rdp->nego, settings->NegotiateSecurityLayer);
nego_set_restricted_admin_mode_required(rdp->nego, settings->RestrictedAdminModeRequired);
nego_enable_rdp(rdp->nego, settings->RdpSecurity);
nego_enable_tls(rdp->nego, settings->TlsSecurity);
nego_enable_nla(rdp->nego, settings->NlaSecurity);
nego_enable_ext(rdp->nego, settings->ExtSecurity);
if (settings->MstscCookieMode)
settings->CookieMaxLength = MSTSC_COOKIE_MAX_LENGTH;
nego_set_cookie_max_length(rdp->nego, settings->CookieMaxLength);
if (settings->LoadBalanceInfo)
nego_set_routing_token(rdp->nego, settings->LoadBalanceInfo, settings->LoadBalanceInfoLength);
if (!nego_connect(rdp->nego))
{
fprintf(stderr, "Error: protocol security negotiation or connection failure\n");
return FALSE;
}
if ((rdp->nego->selected_protocol & PROTOCOL_TLS) || (rdp->nego->selected_protocol == PROTOCOL_RDP))
{
if ((settings->Username != NULL) && ((settings->Password != NULL) ||
(settings->RedirectionPassword != NULL && settings->RedirectionPasswordLength > 0)))
settings->AutoLogonEnabled = TRUE;
}
rdp_set_blocking_mode(rdp, FALSE);
rdp_client_transition_to_state(rdp, CONNECTION_STATE_NEGO);
rdp->finalize_sc_pdus = 0;
if (!mcs_send_connect_initial(rdp->mcs))
{
if (!connectErrorCode)
{
connectErrorCode = MCSCONNECTINITIALERROR;
}
fprintf(stderr, "Error: unable to send MCS Connect Initial\n");
return FALSE;
}
while (rdp->state != CONNECTION_STATE_ACTIVE)
{
if (rdp_check_fds(rdp) < 0)
return FALSE;
}
return TRUE;
}
BOOL rdp_client_connect(rdpRdp* rdp)
{
BOOL status;
rdpSettings* settings = rdp->settings;
if (rdp->settingsCopy)
{
freerdp_settings_free(rdp->settingsCopy);
rdp->settingsCopy = NULL;
}
rdp->settingsCopy = freerdp_settings_clone(settings);
if (!rdp->settingsCopy)
return FALSE;
nego_init(rdp->nego);
nego_set_target(rdp->nego, settings->ServerHostname, settings->ServerPort);
if (settings->GatewayEnabled)
{
char* user = NULL;
char* domain = NULL;
char* cookie = NULL;
int user_length = 0;
int domain_length = 0;
int cookie_length = 0;
if (settings->Username)
{
user = settings->Username;
user_length = strlen(settings->Username);
}
if (settings->Domain)
domain = settings->Domain;
else
domain = settings->ComputerName;
domain_length = strlen(domain);
cookie_length = domain_length + 1 + user_length;
cookie = (char*) malloc(cookie_length + 1);
if (!cookie)
return FALSE;
CopyMemory(cookie, domain, domain_length);
CharUpperBuffA(cookie, domain_length);
cookie[domain_length] = '\\';
if (settings->Username)
CopyMemory(&cookie[domain_length + 1], user, user_length);
cookie[cookie_length] = '\0';
status = nego_set_cookie(rdp->nego, cookie);
free(cookie);
}
else
{
status = nego_set_cookie(rdp->nego, settings->Username);
}
if (!status)
return FALSE;
nego_set_send_preconnection_pdu(rdp->nego, settings->SendPreconnectionPdu);
nego_set_preconnection_id(rdp->nego, settings->PreconnectionId);
nego_set_preconnection_blob(rdp->nego, settings->PreconnectionBlob);
nego_set_negotiation_enabled(rdp->nego, settings->NegotiateSecurityLayer);
nego_set_restricted_admin_mode_required(rdp->nego, settings->RestrictedAdminModeRequired);
nego_set_gateway_enabled(rdp->nego, settings->GatewayEnabled);
nego_set_gateway_bypass_local(rdp->nego, settings->GatewayBypassLocal);
nego_enable_rdp(rdp->nego, settings->RdpSecurity);
nego_enable_tls(rdp->nego, settings->TlsSecurity);
nego_enable_nla(rdp->nego, settings->NlaSecurity);
nego_enable_ext(rdp->nego, settings->ExtSecurity);
if (settings->MstscCookieMode)
settings->CookieMaxLength = MSTSC_COOKIE_MAX_LENGTH;
nego_set_cookie_max_length(rdp->nego, settings->CookieMaxLength);
if (settings->LoadBalanceInfo)
{
if (!nego_set_routing_token(rdp->nego, settings->LoadBalanceInfo, settings->LoadBalanceInfoLength))
return FALSE;
}
rdp_client_transition_to_state(rdp, CONNECTION_STATE_NEGO);
if (!nego_connect(rdp->nego))
{
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(rdp->context, FREERDP_ERROR_SECURITY_NEGO_CONNECT_FAILED);
WLog_ERR(TAG, "Error: protocol security negotiation or connection failure");
return FALSE;
}
if ((rdp->nego->SelectedProtocol & PROTOCOL_TLS) || (rdp->nego->SelectedProtocol == PROTOCOL_RDP))
{
if ((settings->Username != NULL) && ((settings->Password != NULL) ||
(settings->RedirectionPassword != NULL && settings->RedirectionPasswordLength > 0)))
settings->AutoLogonEnabled = TRUE;
}
/* everything beyond this point is event-driven and non blocking */
rdp->transport->ReceiveCallback = rdp_recv_callback;
rdp->transport->ReceiveExtra = rdp;
transport_set_blocking_mode(rdp->transport, FALSE);
if (rdp->state != CONNECTION_STATE_NLA)
{
if (!mcs_client_begin(rdp->mcs))
return FALSE;
}
while (rdp->state != CONNECTION_STATE_ACTIVE)
{
if (rdp_check_fds(rdp) < 0)
{
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(rdp->context, FREERDP_ERROR_CONNECT_TRANSPORT_FAILED);
return FALSE;
}
}
return TRUE;
}
void str_wrap_text_uppercase(char *out, aint maxlen)
{
CharUpperBuffA(out, maxlen);
}
INT_PTR CALLBACK DlgProcFind(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
static char Searchstr[128];
static int loc;
static int oldloc;
static int startposition;
static int OLDstartposition;
HWND ParentHwnd = GetParent(hwndDlg);
switch (msg) {
case WM_INITDIALOG:
TranslateDialogDefault(hwndDlg);
SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);
SetWindowText(hwndDlg, TranslateT("Find"));
SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM) LoadIcon(hInst, MAKEINTRESOURCE(IDI_FIND)));
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_OK: // find Next
{
char NewSearchstr[128];
int location = 0;
int startsel = 0, endsel = 0;
char buff[MAXSIZE1];
memset(&NewSearchstr, 0, sizeof(NewSearchstr));
int len = GetWindowTextLength(GetDlgItem(ParentHwnd, IDC_DATA));
char *tempbuffer = (char*)malloc(len + 2);
GetDlgItemTextA(ParentHwnd, IDC_DATA, tempbuffer, len);
strncpy(buff, tempbuffer, _countof(buff));
free(tempbuffer);
Filter(buff);
CharUpperBuffA(buff, (int)mir_strlen(buff));
GetDlgItemTextA(hwndDlg, IDC_FINDWHAT, NewSearchstr, _countof(NewSearchstr));
CharUpperBuffA(NewSearchstr, (int)mir_strlen(NewSearchstr));
OLDstartposition = startposition;
if ((strstr(Searchstr, NewSearchstr)) != 0)
startposition = loc + (int)mir_strlen(Searchstr);
else {
oldloc = 0;
startposition = 0;
}
mir_strcpy(Searchstr, NewSearchstr);
if (!(startposition > mir_strlen(buff)))
location = (strstr(buff + startposition, NewSearchstr)) - buff;
oldloc = loc;
loc = location;
if (loc == 0) {
ShowWindow(GetDlgItem(hwndDlg, IDC_SEARCH_COMPLETE), SW_SHOW);
loc = (strstr(buff, NewSearchstr)) - buff;
startsel = loc;
endsel = loc + (int)mir_strlen(NewSearchstr);
oldloc = 0;
startposition = 0;
}
else {
ShowWindow(GetDlgItem(hwndDlg, IDC_SEARCH_COMPLETE), SW_HIDE);
startsel = loc;
endsel = loc + (int)mir_strlen(NewSearchstr);
}
CHARRANGE sel2 = {startsel, endsel};
SendDlgItemMessage(ParentHwnd, IDC_DATA, EM_EXSETSEL, 0, (LPARAM)&sel2);
SetFocus(GetDlgItem(ParentHwnd, IDC_DATA));
}
return TRUE;
case WM_DESTROY:
case IDC_CANCEL:
EnableWindow(GetDlgItem(ParentHwnd, IDC_FIND_BUTTON), 1);
EnableWindow(ParentHwnd, 1);
DestroyWindow(hwndDlg);
}
break;
}
return FALSE;
}
void str_wrap_text_uppercase(char *out, ZSTRINGS_SIGNED maxlen)
{
CharUpperBuffA(out, maxlen);
}
BOOL rdp_client_connect(rdpRdp* rdp)
{
BOOL status;
rdpSettings* settings = rdp->settings;
/* make sure SSL is initialize for earlier enough for crypto, by taking advantage of winpr SSL FIPS flag for openssl initialization */
DWORD flags = WINPR_SSL_INIT_DEFAULT;
if (settings->FIPSMode)
flags |= WINPR_SSL_INIT_ENABLE_FIPS;
winpr_InitializeSSL(flags);
/* FIPS Mode forces the following and overrides the following(by happening later */
/* in the command line processing): */
/* 1. Disables NLA Security since NLA in freerdp uses NTLM(no Kerberos support yet) which uses algorithms */
/* not allowed in FIPS for sensitive data. So, we disallow NLA when FIPS is required. */
/* 2. Forces the only supported RDP encryption method to be FIPS. */
if (settings->FIPSMode || winpr_FIPSMode())
{
settings->NlaSecurity = FALSE;
settings->EncryptionMethods = ENCRYPTION_METHOD_FIPS;
}
nego_init(rdp->nego);
nego_set_target(rdp->nego, settings->ServerHostname, settings->ServerPort);
if (settings->GatewayEnabled)
{
char* user = NULL;
char* domain = NULL;
char* cookie = NULL;
int user_length = 0;
int domain_length = 0;
int cookie_length = 0;
if (settings->Username)
{
user = settings->Username;
user_length = strlen(settings->Username);
}
if (settings->Domain)
domain = settings->Domain;
else
domain = settings->ComputerName;
domain_length = strlen(domain);
cookie_length = domain_length + 1 + user_length;
cookie = (char*) malloc(cookie_length + 1);
if (!cookie)
return FALSE;
CopyMemory(cookie, domain, domain_length);
CharUpperBuffA(cookie, domain_length);
cookie[domain_length] = '\\';
if (settings->Username)
CopyMemory(&cookie[domain_length + 1], user, user_length);
cookie[cookie_length] = '\0';
status = nego_set_cookie(rdp->nego, cookie);
free(cookie);
}
else
{
status = nego_set_cookie(rdp->nego, settings->Username);
}
if (!status)
return FALSE;
nego_set_send_preconnection_pdu(rdp->nego, settings->SendPreconnectionPdu);
nego_set_preconnection_id(rdp->nego, settings->PreconnectionId);
nego_set_preconnection_blob(rdp->nego, settings->PreconnectionBlob);
nego_set_negotiation_enabled(rdp->nego, settings->NegotiateSecurityLayer);
nego_set_restricted_admin_mode_required(rdp->nego, settings->RestrictedAdminModeRequired);
nego_set_gateway_enabled(rdp->nego, settings->GatewayEnabled);
nego_set_gateway_bypass_local(rdp->nego, settings->GatewayBypassLocal);
nego_enable_rdp(rdp->nego, settings->RdpSecurity);
nego_enable_tls(rdp->nego, settings->TlsSecurity);
nego_enable_nla(rdp->nego, settings->NlaSecurity);
nego_enable_ext(rdp->nego, settings->ExtSecurity);
if (settings->MstscCookieMode)
settings->CookieMaxLength = MSTSC_COOKIE_MAX_LENGTH;
nego_set_cookie_max_length(rdp->nego, settings->CookieMaxLength);
if (settings->LoadBalanceInfo)
{
if (!nego_set_routing_token(rdp->nego, settings->LoadBalanceInfo, settings->LoadBalanceInfoLength))
return FALSE;
}
rdp_client_transition_to_state(rdp, CONNECTION_STATE_NEGO);
if (!nego_connect(rdp->nego))
{
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(rdp->context, FREERDP_ERROR_SECURITY_NEGO_CONNECT_FAILED);
WLog_ERR(TAG, "Error: protocol security negotiation or connection failure");
return FALSE;
}
if ((rdp->nego->SelectedProtocol & PROTOCOL_TLS) || (rdp->nego->SelectedProtocol == PROTOCOL_RDP))
{
if ((settings->Username != NULL) && ((settings->Password != NULL) ||
(settings->RedirectionPassword != NULL && settings->RedirectionPasswordLength > 0)))
settings->AutoLogonEnabled = TRUE;
}
/* everything beyond this point is event-driven and non blocking */
rdp->transport->ReceiveCallback = rdp_recv_callback;
rdp->transport->ReceiveExtra = rdp;
transport_set_blocking_mode(rdp->transport, FALSE);
if (rdp->state != CONNECTION_STATE_NLA)
{
if (!mcs_client_begin(rdp->mcs))
return FALSE;
}
while (rdp->state != CONNECTION_STATE_ACTIVE)
{
if (rdp_check_fds(rdp) < 0)
{
if (!freerdp_get_last_error(rdp->context))
freerdp_set_last_error(rdp->context, FREERDP_ERROR_CONNECT_TRANSPORT_FAILED);
return FALSE;
}
}
return TRUE;
}
//-----------------------------------------------------------------------------
// Name: DoesItemMatch
// Object: check if item with index ItemIndex in main dialog list view match the filters
// and if item match, select it
// Parameters :
// in : int ItemIndex : item index of dialog main this->pListview
// out :
// return : TRUE if item match, FALSE else
//-----------------------------------------------------------------------------
BOOL CSearch::DoesItemMatch(int ItemIndex)
{
HEAP_CONTENT* pHeapContent;
// get Heap content
if(!this->pListview->GetItemUserData(ItemIndex,(LPVOID*)(&pHeapContent)))
return FALSE;
if (pHeapContent==0)
return FALSE;
if (IsBadReadPtr(pHeapContent,sizeof(HEAP_CONTENT)))
return FALSE;
if ((pHeapContent->HeapEntry.dwBlockSize==0)||(pHeapContent->pData==NULL))
return FALSE;
if (IsBadReadPtr(pHeapContent->pData,pHeapContent->HeapEntry.dwBlockSize))
return FALSE;
// if hex search
if (this->SearchHex)
{
// search HexData into pHeapContent->pData
return this->FindBufferInBuffer(this->HexData,
this->HexDataSize,
pHeapContent->pData,
pHeapContent->HeapEntry.dwBlockSize
);
}
else
// if text search
{
if (this->SearchAscii)
{
char* pc;
if (this->SearchMatchCase)
{
pc=(char*)pHeapContent->pData;
}
// if insensitive search
else
{
// convert buffer to upper case
pc=new char[pHeapContent->HeapEntry.dwBlockSize+1];
if (!pc)
return FALSE;
pc[pHeapContent->HeapEntry.dwBlockSize]=0;
memcpy(pc,pHeapContent->pData,pHeapContent->HeapEntry.dwBlockSize);
CharUpperBuffA(pc,pHeapContent->HeapEntry.dwBlockSize);
}
// search buffer
if (this->FindBufferInBuffer((PBYTE)this->AsciiSearchContent,
this->AsciiSearchContentSize,
(PBYTE)pc,
pHeapContent->HeapEntry.dwBlockSize
)
)
{
if (!this->SearchMatchCase)
delete pc;
return TRUE;
}
if (!this->SearchMatchCase)
delete pc;
}
if (this->SearchUnicode)
{
wchar_t* pc;
if (this->SearchMatchCase)
{
pc=(wchar_t*)pHeapContent->pData;
}
// if insensitive search
else
{
// convert buffer to upper case
pc=new wchar_t[pHeapContent->HeapEntry.dwBlockSize/sizeof(wchar_t)+1];
if (!pc)
return FALSE;
pc[pHeapContent->HeapEntry.dwBlockSize/sizeof(wchar_t)]=0;
memcpy(pc,pHeapContent->pData,pHeapContent->HeapEntry.dwBlockSize/sizeof(wchar_t));
CharUpperBuffW(pc,pHeapContent->HeapEntry.dwBlockSize/sizeof(wchar_t));
}
// search buffer
if (this->FindBufferInBuffer((PBYTE)this->UnicodeSearchContent,
this->UnicodeSearchContentSize,
(PBYTE)pc,
pHeapContent->HeapEntry.dwBlockSize
)
)
{
if (!this->SearchMatchCase)
delete pc;
return TRUE;
}
if (!this->SearchMatchCase)
delete pc;
}
return FALSE;
}
}