Sweden-Number/dlls/secur32/ntlm.c

756 lines
25 KiB
C

/*
* Copyright 2005 Kai Blin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This file implements the NTLM security provider.
*/
#include <assert.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "rpc.h"
#include "sspi.h"
#include "lm.h"
#include "secur32_priv.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(secur32);
#define NTLM_MAX_BUF 2010
static char ntlm_name_A[] = "NTLM";
static WCHAR ntlm_name_W[] = {'N', 'T', 'L', 'M', 0};
/***********************************************************************
* QueryCredentialsAttributesA
*/
static SECURITY_STATUS SEC_ENTRY ntlm_QueryCredentialsAttributesA(
PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
{
SECURITY_STATUS ret;
TRACE("(%p, %ld, %p)\n", phCredential, ulAttribute, pBuffer);
if(ulAttribute == SECPKG_ATTR_NAMES)
{
FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* QueryCredentialsAttributesW
*/
static SECURITY_STATUS SEC_ENTRY ntlm_QueryCredentialsAttributesW(
PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
{
SECURITY_STATUS ret;
TRACE("(%p, %ld, %p)\n", phCredential, ulAttribute, pBuffer);
if(ulAttribute == SECPKG_ATTR_NAMES)
{
FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* AcquireCredentialsHandleW
*/
static SECURITY_STATUS SEC_ENTRY ntlm_AcquireCredentialsHandleW(
SEC_WCHAR *pszPrincipal, SEC_WCHAR *pszPackage, ULONG fCredentialUse,
PLUID pLogonID, PVOID pAuthData, SEC_GET_KEY_FN pGetKeyFn,
PVOID pGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret;
PNegoHelper helper = NULL;
SEC_CHAR *client_user_arg = NULL;
SEC_CHAR *client_domain_arg = NULL;
SEC_WCHAR *username = NULL, *domain = NULL;
SEC_CHAR *client_argv[5];
SEC_CHAR *server_argv[] = { "ntlm_auth",
"--helper-protocol=squid-2.5-ntlmssp",
NULL };
TRACE("(%s, %s, 0x%08lx, %p, %p, %p, %p, %p, %p)\n",
debugstr_w(pszPrincipal), debugstr_w(pszPackage), fCredentialUse,
pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry);
switch(fCredentialUse)
{
case SECPKG_CRED_INBOUND:
if( (ret = fork_helper(&helper, "ntlm_auth", server_argv)) !=
SEC_E_OK)
{
phCredential = NULL;
break;
}
else
{
helper->mode = NTLM_SERVER;
phCredential->dwUpper = fCredentialUse;
phCredential->dwLower = (DWORD)helper;
}
ret = SEC_E_OK;
break;
case SECPKG_CRED_OUTBOUND:
{
static const char username_arg[] = "--username=";
static const char domain_arg[] = "--domain=";
int unixcp_size;
if(pAuthData == NULL)
{
LPWKSTA_USER_INFO_1 ui = NULL;
NET_API_STATUS status;
if((status = NetWkstaUserGetInfo(NULL, 1, (LPBYTE *)&ui)) !=
NERR_Success)
{
ret = SEC_E_NO_CREDENTIALS;
phCredential = NULL;
break;
}
if(ui != NULL)
{
username = HeapAlloc(GetProcessHeap(), 0,
(lstrlenW(ui->wkui1_username)+1) *
sizeof(SEC_WCHAR));
lstrcpyW(username, ui->wkui1_username);
/* same for the domain */
domain = HeapAlloc(GetProcessHeap(), 0,
(lstrlenW(ui->wkui1_logon_domain)+1) *
sizeof(SEC_WCHAR));
lstrcpyW(domain, ui->wkui1_logon_domain);
NetApiBufferFree(ui);
}
else
{
ret = SEC_E_NO_CREDENTIALS;
phCredential = NULL;
break;
}
}
else
{
PSEC_WINNT_AUTH_IDENTITY_W auth_data =
(PSEC_WINNT_AUTH_IDENTITY_W)pAuthData;
if(auth_data->UserLength != 0)
{
/* Get username and domain from pAuthData */
username = HeapAlloc(GetProcessHeap(), 0,
(auth_data->UserLength + 1) * sizeof(SEC_WCHAR));
lstrcpyW(username, auth_data->User);
}
else
{
ret = SEC_E_NO_CREDENTIALS;
phCredential = NULL;
break;
}
if(auth_data->DomainLength != 0)
{
domain = HeapAlloc(GetProcessHeap(), 0,
(auth_data->DomainLength + 1) * sizeof(SEC_WCHAR));
lstrcpyW(domain, auth_data->Domain);
}
else
{
ret = SEC_E_NO_CREDENTIALS;
phCredential = NULL;
break;
}
}
TRACE("Username is %s\n", debugstr_w(username));
unixcp_size = WideCharToMultiByte(CP_UNIXCP, WC_NO_BEST_FIT_CHARS,
username, -1, NULL, 0, NULL, NULL) + sizeof(username_arg);
client_user_arg = HeapAlloc(GetProcessHeap(), 0, unixcp_size);
lstrcpyA(client_user_arg, username_arg);
WideCharToMultiByte(CP_UNIXCP, WC_NO_BEST_FIT_CHARS, username, -1,
client_user_arg + sizeof(username_arg) - 1,
unixcp_size - sizeof(username_arg) + 1, NULL, NULL);
TRACE("Domain name is %s\n", debugstr_w(domain));
unixcp_size = WideCharToMultiByte(CP_UNIXCP, WC_NO_BEST_FIT_CHARS,
domain, -1, NULL, 0, NULL, NULL) + sizeof(domain_arg);
client_domain_arg = HeapAlloc(GetProcessHeap(), 0, unixcp_size);
lstrcpyA(client_domain_arg, domain_arg);
WideCharToMultiByte(CP_UNIXCP, WC_NO_BEST_FIT_CHARS, domain,
-1, client_domain_arg + sizeof(domain_arg) - 1,
unixcp_size - sizeof(domain) + 1, NULL, NULL);
client_argv[0] = "ntlm_auth";
client_argv[1] = "--helper-protocol=ntlmssp-client-1";
client_argv[2] = client_user_arg;
client_argv[3] = client_domain_arg;
client_argv[4] = NULL;
if((ret = fork_helper(&helper, "ntlm_auth", client_argv)) !=
SEC_E_OK)
{
phCredential = NULL;
break;
}
else
{
helper->mode = NTLM_CLIENT;
if(pAuthData != NULL)
{
PSEC_WINNT_AUTH_IDENTITY_W auth_data =
(PSEC_WINNT_AUTH_IDENTITY_W)pAuthData;
if(auth_data->PasswordLength != 0)
{
helper->pwlen = WideCharToMultiByte(CP_UNIXCP,
WC_NO_BEST_FIT_CHARS, auth_data->Password,
auth_data->PasswordLength+1, NULL, 0, NULL, NULL);
helper->password = HeapAlloc(GetProcessHeap(), 0,
helper->pwlen);
WideCharToMultiByte(CP_UNIXCP, WC_NO_BEST_FIT_CHARS,
auth_data->Password, auth_data->PasswordLength+1,
helper->password, helper->pwlen, NULL, NULL);
}
}
phCredential->dwUpper = fCredentialUse;
phCredential->dwLower = (DWORD)helper;
TRACE("ACH phCredential->dwUpper: 0x%08lx, dwLower: 0x%08lx\n",
phCredential->dwUpper, phCredential->dwLower);
}
ret = SEC_E_OK;
break;
}
case SECPKG_CRED_BOTH:
FIXME("AcquireCredentialsHandle: SECPKG_CRED_BOTH stub\n");
ret = SEC_E_UNSUPPORTED_FUNCTION;
phCredential = NULL;
break;
default:
phCredential = NULL;
ret = SEC_E_UNKNOWN_CREDENTIALS;
}
HeapFree(GetProcessHeap(), 0, client_user_arg);
HeapFree(GetProcessHeap(), 0, client_domain_arg);
HeapFree(GetProcessHeap(), 0, username);
HeapFree(GetProcessHeap(), 0, domain);
return ret;
}
/***********************************************************************
* AcquireCredentialsHandleA
*/
static SECURITY_STATUS SEC_ENTRY ntlm_AcquireCredentialsHandleA(
SEC_CHAR *pszPrincipal, SEC_CHAR *pszPackage, ULONG fCredentialUse,
PLUID pLogonID, PVOID pAuthData, SEC_GET_KEY_FN pGetKeyFn,
PVOID pGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret;
int user_sizeW, domain_sizeW, passwd_sizeW;
SEC_WCHAR *user = NULL, *domain = NULL, *passwd = NULL, *package = NULL;
PSEC_WINNT_AUTH_IDENTITY_W pAuthDataW = NULL;
PSEC_WINNT_AUTH_IDENTITY_A identity = NULL;
TRACE("(%s, %s, 0x%08lx, %p, %p, %p, %p, %p, %p)\n",
debugstr_a(pszPrincipal), debugstr_a(pszPackage), fCredentialUse,
pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry);
if(pszPackage != NULL)
{
int package_sizeW = MultiByteToWideChar(CP_ACP, 0, pszPackage, -1,
NULL, 0);
package = HeapAlloc(GetProcessHeap(), 0, package_sizeW *
sizeof(SEC_WCHAR));
MultiByteToWideChar(CP_ACP, 0, pszPackage, -1, package, package_sizeW);
}
if(pAuthData != NULL)
{
identity = (PSEC_WINNT_AUTH_IDENTITY_A)pAuthData;
if(identity->Flags == SEC_WINNT_AUTH_IDENTITY_ANSI)
{
pAuthDataW = HeapAlloc(GetProcessHeap(), 0,
sizeof(SEC_WINNT_AUTH_IDENTITY_W));
if(identity->UserLength != 0)
{
user_sizeW = MultiByteToWideChar(CP_ACP, 0,
(LPCSTR)identity->User, identity->UserLength+1, NULL, 0);
user = HeapAlloc(GetProcessHeap(), 0, user_sizeW *
sizeof(SEC_WCHAR));
MultiByteToWideChar(CP_ACP, 0, (LPCSTR)identity->User,
identity->UserLength+1, user, user_sizeW);
}
else
{
user_sizeW = 0;
}
if(identity->DomainLength != 0)
{
domain_sizeW = MultiByteToWideChar(CP_ACP, 0,
(LPCSTR)identity->Domain, identity->DomainLength+1, NULL, 0);
domain = HeapAlloc(GetProcessHeap(), 0, domain_sizeW
* sizeof(SEC_WCHAR));
MultiByteToWideChar(CP_ACP, 0, (LPCSTR)identity->Domain,
identity->DomainLength+1, domain, domain_sizeW);
}
else
{
domain_sizeW = 0;
}
if(identity->PasswordLength != 0)
{
passwd_sizeW = MultiByteToWideChar(CP_ACP, 0,
(LPCSTR)identity->Password, identity->PasswordLength+1,
NULL, 0);
passwd = HeapAlloc(GetProcessHeap(), 0, passwd_sizeW
* sizeof(SEC_WCHAR));
MultiByteToWideChar(CP_ACP, 0, (LPCSTR)identity->Password,
identity->PasswordLength, passwd, passwd_sizeW);
}
else
{
passwd_sizeW = 0;
}
pAuthDataW->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
pAuthDataW->User = user;
pAuthDataW->UserLength = user_sizeW;
pAuthDataW->Domain = domain;
pAuthDataW->DomainLength = domain_sizeW;
pAuthDataW->Password = passwd;
pAuthDataW->PasswordLength = passwd_sizeW;
}
else
{
pAuthDataW = (PSEC_WINNT_AUTH_IDENTITY_W)identity;
}
}
ret = ntlm_AcquireCredentialsHandleW(NULL, package, fCredentialUse,
pLogonID, pAuthDataW, pGetKeyFn, pGetKeyArgument, phCredential,
ptsExpiry);
HeapFree(GetProcessHeap(), 0, package);
HeapFree(GetProcessHeap(), 0, user);
HeapFree(GetProcessHeap(), 0, domain);
HeapFree(GetProcessHeap(), 0, passwd);
if(pAuthDataW != (PSEC_WINNT_AUTH_IDENTITY_W)identity)
HeapFree(GetProcessHeap(), 0, pAuthDataW);
return ret;
}
/***********************************************************************
* InitializeSecurityContextA
*/
static SECURITY_STATUS SEC_ENTRY ntlm_InitializeSecurityContextA(
PCredHandle phCredential, PCtxtHandle phContext, SEC_CHAR *pszTargetName,
ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
PSecBufferDesc pInput, ULONG Reserved2, PCtxtHandle phNewContext,
PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret;
TRACE("%p %p %s %ld %ld %ld %p %ld %p %p %p %p\n", phCredential, phContext,
debugstr_a(pszTargetName), fContextReq, Reserved1, TargetDataRep, pInput,
Reserved1, phNewContext, pOutput, pfContextAttr, ptsExpiry);
if(phCredential){
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* InitializeSecurityContextW
*/
static SECURITY_STATUS SEC_ENTRY ntlm_InitializeSecurityContextW(
PCredHandle phCredential, PCtxtHandle phContext, SEC_WCHAR *pszTargetName,
ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
PSecBufferDesc pInput,ULONG Reserved2, PCtxtHandle phNewContext,
PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret;
TRACE("%p %p %s %ld %ld %ld %p %ld %p %p %p %p\n", phCredential, phContext,
debugstr_w(pszTargetName), fContextReq, Reserved1, TargetDataRep, pInput,
Reserved1, phNewContext, pOutput, pfContextAttr, ptsExpiry);
if (phCredential)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* AcceptSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY ntlm_AcceptSecurityContext(
PCredHandle phCredential, PCtxtHandle phContext, PSecBufferDesc pInput,
ULONG fContextReq, ULONG TargetDataRep, PCtxtHandle phNewContext,
PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret;
TRACE("%p %p %p %ld %ld %p %p %p %p\n", phCredential, phContext, pInput,
fContextReq, TargetDataRep, phNewContext, pOutput, pfContextAttr,
ptsExpiry);
if (phCredential)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* CompleteAuthToken
*/
static SECURITY_STATUS SEC_ENTRY ntlm_CompleteAuthToken(PCtxtHandle phContext,
PSecBufferDesc pToken)
{
SECURITY_STATUS ret;
TRACE("%p %p\n", phContext, pToken);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* DeleteSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY ntlm_DeleteSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret;
TRACE("%p\n", phContext);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* QueryContextAttributesW
*/
static SECURITY_STATUS SEC_ENTRY ntlm_QueryContextAttributesW(PCtxtHandle phContext,
unsigned long ulAttribute, void *pBuffer)
{
SECURITY_STATUS ret;
/* FIXME: From reading wrapper.h, I think the dwUpper part of a context is
* the SecurePackage part and the dwLower part is the actual context
* handle. It should be easy to extract the context attributes from that.
*/
TRACE("%p %ld %p\n", phContext, ulAttribute, pBuffer);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* QueryContextAttributesA
*/
static SECURITY_STATUS SEC_ENTRY ntlm_QueryContextAttributesA(PCtxtHandle phContext,
unsigned long ulAttribute, void *pBuffer)
{
return ntlm_QueryContextAttributesW(phContext, ulAttribute, pBuffer);
}
/***********************************************************************
* ImpersonateSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY ntlm_ImpersonateSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret;
TRACE("%p\n", phContext);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* RevertSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY ntlm_RevertSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret;
TRACE("%p\n", phContext);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* MakeSignature
*/
static SECURITY_STATUS SEC_ENTRY ntlm_MakeSignature(PCtxtHandle phContext, ULONG fQOP,
PSecBufferDesc pMessage, ULONG MessageSeqNo)
{
SECURITY_STATUS ret;
TRACE("%p %ld %p %ld\n", phContext, fQOP, pMessage, MessageSeqNo);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* VerifySignature
*/
static SECURITY_STATUS SEC_ENTRY ntlm_VerifySignature(PCtxtHandle phContext,
PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
{
SECURITY_STATUS ret;
TRACE("%p %p %ld %p\n", phContext, pMessage, MessageSeqNo, pfQOP);
if (phContext)
{
ret = SEC_E_UNSUPPORTED_FUNCTION;
}
else
{
ret = SEC_E_INVALID_HANDLE;
}
return ret;
}
/***********************************************************************
* FreeCredentialsHandle
*/
static SECURITY_STATUS SEC_ENTRY ntlm_FreeCredentialsHandle(
PCredHandle phCredential)
{
SECURITY_STATUS ret;
if(phCredential){
PNegoHelper helper = (PNegoHelper) phCredential->dwLower;
phCredential->dwUpper = 0;
phCredential->dwLower = 0;
cleanup_helper(helper);
ret = SEC_E_OK;
}
else
ret = SEC_E_OK;
return ret;
}
static SecurityFunctionTableA ntlmTableA = {
1,
NULL, /* EnumerateSecurityPackagesA */
ntlm_QueryCredentialsAttributesA, /* QueryCredentialsAttributesA */
ntlm_AcquireCredentialsHandleA, /* AcquireCredentialsHandleA */
ntlm_FreeCredentialsHandle, /* FreeCredentialsHandle */
NULL, /* Reserved2 */
ntlm_InitializeSecurityContextA, /* InitializeSecurityContextA */
ntlm_AcceptSecurityContext, /* AcceptSecurityContext */
ntlm_CompleteAuthToken, /* CompleteAuthToken */
ntlm_DeleteSecurityContext, /* DeleteSecurityContext */
NULL, /* ApplyControlToken */
ntlm_QueryContextAttributesA, /* QueryContextAttributesA */
ntlm_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
ntlm_RevertSecurityContext, /* RevertSecurityContext */
ntlm_MakeSignature, /* MakeSignature */
ntlm_VerifySignature, /* VerifySignature */
FreeContextBuffer, /* FreeContextBuffer */
NULL, /* QuerySecurityPackageInfoA */
NULL, /* Reserved3 */
NULL, /* Reserved4 */
NULL, /* ExportSecurityContext */
NULL, /* ImportSecurityContextA */
NULL, /* AddCredentialsA */
NULL, /* Reserved8 */
NULL, /* QuerySecurityContextToken */
NULL, /* EncryptMessage */
NULL, /* DecryptMessage */
NULL, /* SetContextAttributesA */
};
static SecurityFunctionTableW ntlmTableW = {
1,
NULL, /* EnumerateSecurityPackagesW */
ntlm_QueryCredentialsAttributesW, /* QueryCredentialsAttributesW */
ntlm_AcquireCredentialsHandleW, /* AcquireCredentialsHandleW */
ntlm_FreeCredentialsHandle, /* FreeCredentialsHandle */
NULL, /* Reserved2 */
ntlm_InitializeSecurityContextW, /* InitializeSecurityContextW */
ntlm_AcceptSecurityContext, /* AcceptSecurityContext */
ntlm_CompleteAuthToken, /* CompleteAuthToken */
ntlm_DeleteSecurityContext, /* DeleteSecurityContext */
NULL, /* ApplyControlToken */
ntlm_QueryContextAttributesW, /* QueryContextAttributesW */
ntlm_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
ntlm_RevertSecurityContext, /* RevertSecurityContext */
ntlm_MakeSignature, /* MakeSignature */
ntlm_VerifySignature, /* VerifySignature */
FreeContextBuffer, /* FreeContextBuffer */
NULL, /* QuerySecurityPackageInfoW */
NULL, /* Reserved3 */
NULL, /* Reserved4 */
NULL, /* ExportSecurityContext */
NULL, /* ImportSecurityContextW */
NULL, /* AddCredentialsW */
NULL, /* Reserved8 */
NULL, /* QuerySecurityContextToken */
NULL, /* EncryptMessage */
NULL, /* DecryptMessage */
NULL, /* SetContextAttributesW */
};
static WCHAR ntlm_comment_W[] = { 'N', 'T', 'L', 'M', ' ', 'S', 'e',
'c', 'u', 'r', 'i', 't', 'y', ' ', 'P', 'a', 'c', 'k', 'a', 'g', 'e',0};
static CHAR ntlm_comment_A[] = "NTLM Security Package";
void SECUR32_initNTLMSP(void)
{
SECURITY_STATUS ret;
PNegoHelper helper;
SEC_CHAR *args[] = {
"ntlm_auth",
"--version",
NULL };
if((ret = fork_helper(&helper, "ntlm_auth", args)) != SEC_E_OK)
{
/* Cheat and allocate a helper anyway, so cleanup later will work. */
helper = HeapAlloc(GetProcessHeap,0, sizeof(PNegoHelper));
helper->version = -1;
}
else
{
check_version(helper);
}
if(helper->version > 2)
{
SecureProvider *provider = SECUR32_addProvider(&ntlmTableA, &ntlmTableW,
NULL);
/* According to Windows, NTLM has the following capabilities.
*/
static const LONG caps =
SECPKG_FLAG_INTEGRITY |
SECPKG_FLAG_PRIVACY |
SECPKG_FLAG_TOKEN_ONLY |
SECPKG_FLAG_CONNECTION |
SECPKG_FLAG_MULTI_REQUIRED |
SECPKG_FLAG_IMPERSONATION |
SECPKG_FLAG_ACCEPT_WIN32_NAME |
SECPKG_FLAG_READONLY_WITH_CHECKSUM;
static const USHORT version = 1;
static const USHORT rpcid = 10;
/* In Windows, this is 12000, but ntlm_auth won't take more than 2010
* characters, so there is no use reporting a bigger size */
static const ULONG max_token = NTLM_MAX_BUF;
const SecPkgInfoW infoW = { caps, version, rpcid, max_token, ntlm_name_W,
ntlm_comment_W};
const SecPkgInfoA infoA = { caps, version, rpcid, max_token, ntlm_name_A,
ntlm_comment_A};
SECUR32_addPackages(provider, 1L, &infoA, &infoW);
}
cleanup_helper(helper);
}