471 lines
15 KiB
C
471 lines
15 KiB
C
/*
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* Copyright 2005 Kai Blin
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* This file implements the NTLM security provider.
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* FIXME: So far, this beast doesn't do anything.
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "sspi.h"
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#include "secur32_priv.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(secur32);
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static char ntlm_name_A[] = "NTLM";
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static WCHAR ntlm_name_W[] = {'N', 'T', 'L', 'M', 0};
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/***********************************************************************
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* QueryCredentialsAttributesA
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_QueryCredentialsAttributesA(
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PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
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{
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SECURITY_STATUS ret;
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TRACE("(%p, %ld, %p)\n", phCredential, ulAttribute, pBuffer);
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if(ulAttribute == SECPKG_ATTR_NAMES)
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{
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FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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return ret;
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}
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/***********************************************************************
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* QueryCredentialsAttributesW
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_QueryCredentialsAttributesW(
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PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
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{
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SECURITY_STATUS ret;
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TRACE("(%p, %ld, %p)\n", phCredential, ulAttribute, pBuffer);
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if(ulAttribute == SECPKG_ATTR_NAMES)
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{
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FIXME("SECPKG_CRED_ATTR_NAMES: stub\n");
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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return ret;
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}
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static SECURITY_STATUS ntlm_AcquireCredentialsHandle(ULONG fCredentialsUse,
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PCredHandle phCredential, PTimeStamp ptsExpiry)
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{
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SECURITY_STATUS ret;
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if(fCredentialsUse == SECPKG_CRED_BOTH)
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{
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ret = SEC_E_NO_CREDENTIALS;
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}
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else
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{
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/* Ok, just store the direction like schannel does for now.
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* FIXME: This should probably do something useful later on
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*/
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phCredential->dwUpper = fCredentialsUse;
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phCredential->dwLower = 0;
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/* Same here, shamelessly stolen from schannel.c */
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if (ptsExpiry)
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ptsExpiry->QuadPart = 0;
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ret = SEC_E_OK;
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}
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return ret;
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}
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/***********************************************************************
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* AcquireCredentialsHandleA
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_AcquireCredentialsHandleA(
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SEC_CHAR *pszPrincipal, SEC_CHAR *pszPackage, ULONG fCredentialUse,
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PLUID pLogonID, PVOID pAuthData, SEC_GET_KEY_FN pGetKeyFn,
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PVOID pGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
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{
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TRACE("(%s, %s, 0x%08lx, %p, %p, %p, %p, %p, %p)\n",
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debugstr_a(pszPrincipal), debugstr_a(pszPackage), fCredentialUse,
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pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry);
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return ntlm_AcquireCredentialsHandle(fCredentialUse, phCredential,
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ptsExpiry);
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}
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/***********************************************************************
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* AcquireCredentialsHandleW
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_AcquireCredentialsHandleW(
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SEC_WCHAR *pszPrincipal, SEC_WCHAR *pszPackage, ULONG fCredentialUse,
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PLUID pLogonID, PVOID pAuthData, SEC_GET_KEY_FN pGetKeyFn,
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PVOID pGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry)
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{
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TRACE("(%s, %s, 0x%08lx, %p, %p, %p, %p, %p, %p)\n",
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debugstr_w(pszPrincipal), debugstr_w(pszPackage), fCredentialUse,
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pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry);
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return ntlm_AcquireCredentialsHandle(fCredentialUse, phCredential,
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ptsExpiry);
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}
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/***********************************************************************
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* InitializeSecurityContextA
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_InitializeSecurityContextA(
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PCredHandle phCredential, PCtxtHandle phContext, SEC_CHAR *pszTargetName,
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ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
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PSecBufferDesc pInput, ULONG Reserved2, PCtxtHandle phNewContext,
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PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p %s %ld %ld %ld %p %ld %p %p %p %p\n", phCredential, phContext,
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debugstr_a(pszTargetName), fContextReq, Reserved1, TargetDataRep, pInput,
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Reserved1, phNewContext, pOutput, pfContextAttr, ptsExpiry);
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if(phCredential){
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* InitializeSecurityContextW
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_InitializeSecurityContextW(
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PCredHandle phCredential, PCtxtHandle phContext, SEC_WCHAR *pszTargetName,
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ULONG fContextReq, ULONG Reserved1, ULONG TargetDataRep,
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PSecBufferDesc pInput,ULONG Reserved2, PCtxtHandle phNewContext,
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PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p %s %ld %ld %ld %p %ld %p %p %p %p\n", phCredential, phContext,
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debugstr_w(pszTargetName), fContextReq, Reserved1, TargetDataRep, pInput,
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Reserved1, phNewContext, pOutput, pfContextAttr, ptsExpiry);
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if (phCredential)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* AcceptSecurityContext
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_AcceptSecurityContext(
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PCredHandle phCredential, PCtxtHandle phContext, PSecBufferDesc pInput,
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ULONG fContextReq, ULONG TargetDataRep, PCtxtHandle phNewContext,
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PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p %p %ld %ld %p %p %p %p\n", phCredential, phContext, pInput,
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fContextReq, TargetDataRep, phNewContext, pOutput, pfContextAttr,
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ptsExpiry);
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if (phCredential)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* CompleteAuthToken
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_CompleteAuthToken(PCtxtHandle phContext,
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PSecBufferDesc pToken)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p\n", phContext, pToken);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* DeleteSecurityContext
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_DeleteSecurityContext(PCtxtHandle phContext)
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{
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SECURITY_STATUS ret;
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TRACE("%p\n", phContext);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* ApplyControlToken
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_ApplyControlToken(PCtxtHandle phContext,
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PSecBufferDesc pInput)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p\n", phContext, pInput);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* QueryContextAttributesW
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_QueryContextAttributesW(PCtxtHandle phContext,
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unsigned long ulAttribute, void *pBuffer)
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{
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SECURITY_STATUS ret;
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/* FIXME: From reading wrapper.h, I think the dwUpper part of a context is
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* the SecurePackage part and the dwLower part is the actual context
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* handle. It should be easy to extract the context attributes from that.
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*/
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TRACE("%p %ld %p\n", phContext, ulAttribute, pBuffer);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* QueryContextAttributesA
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_QueryContextAttributesA(PCtxtHandle phContext,
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unsigned long ulAttribute, void *pBuffer)
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{
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return ntlm_QueryContextAttributesW(phContext, ulAttribute, pBuffer);
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}
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/***********************************************************************
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* ImpersonateSecurityContext
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_ImpersonateSecurityContext(PCtxtHandle phContext)
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{
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SECURITY_STATUS ret;
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TRACE("%p\n", phContext);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* RevertSecurityContext
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_RevertSecurityContext(PCtxtHandle phContext)
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{
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SECURITY_STATUS ret;
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TRACE("%p\n", phContext);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* MakeSignature
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_MakeSignature(PCtxtHandle phContext, ULONG fQOP,
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PSecBufferDesc pMessage, ULONG MessageSeqNo)
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{
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SECURITY_STATUS ret;
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TRACE("%p %ld %p %ld\n", phContext, fQOP, pMessage, MessageSeqNo);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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/***********************************************************************
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* VerifySignature
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*/
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static SECURITY_STATUS SEC_ENTRY ntlm_VerifySignature(PCtxtHandle phContext,
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PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
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{
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SECURITY_STATUS ret;
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TRACE("%p %p %ld %p\n", phContext, pMessage, MessageSeqNo, pfQOP);
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if (phContext)
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{
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ret = SEC_E_UNSUPPORTED_FUNCTION;
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}
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else
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{
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ret = SEC_E_INVALID_HANDLE;
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}
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return ret;
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}
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static SecurityFunctionTableA negoTableA = {
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1,
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NULL, /* EnumerateSecurityPackagesA */
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ntlm_QueryCredentialsAttributesA, /* QueryCredentialsAttributesA */
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ntlm_AcquireCredentialsHandleA, /* AcquireCredentialsHandleA */
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FreeCredentialsHandle, /* FreeCredentialsHandle */
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NULL, /* Reserved2 */
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ntlm_InitializeSecurityContextA, /* InitializeSecurityContextA */
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ntlm_AcceptSecurityContext, /* AcceptSecurityContext */
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ntlm_CompleteAuthToken, /* CompleteAuthToken */
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ntlm_DeleteSecurityContext, /* DeleteSecurityContext */
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ntlm_ApplyControlToken, /* ApplyControlToken */
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ntlm_QueryContextAttributesA, /* QueryContextAttributesA */
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ntlm_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
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ntlm_RevertSecurityContext, /* RevertSecurityContext */
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ntlm_MakeSignature, /* MakeSignature */
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ntlm_VerifySignature, /* VerifySignature */
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FreeContextBuffer, /* FreeContextBuffer */
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NULL, /* QuerySecurityPackageInfoA */
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NULL, /* Reserved3 */
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NULL, /* Reserved4 */
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NULL, /* ExportSecurityContext */
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NULL, /* ImportSecurityContextA */
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NULL, /* AddCredentialsA */
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NULL, /* Reserved8 */
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NULL, /* QuerySecurityContextToken */
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NULL, /* EncryptMessage */
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NULL, /* DecryptMessage */
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NULL, /* SetContextAttributesA */
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};
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static SecurityFunctionTableW negoTableW = {
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1,
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NULL, /* EnumerateSecurityPackagesW */
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ntlm_QueryCredentialsAttributesW, /* QueryCredentialsAttributesW */
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ntlm_AcquireCredentialsHandleW, /* AcquireCredentialsHandleW */
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FreeCredentialsHandle, /* FreeCredentialsHandle */
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NULL, /* Reserved2 */
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ntlm_InitializeSecurityContextW, /* InitializeSecurityContextW */
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ntlm_AcceptSecurityContext, /* AcceptSecurityContext */
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ntlm_CompleteAuthToken, /* CompleteAuthToken */
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ntlm_DeleteSecurityContext, /* DeleteSecurityContext */
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ntlm_ApplyControlToken, /* ApplyControlToken */
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ntlm_QueryContextAttributesW, /* QueryContextAttributesW */
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ntlm_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
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ntlm_RevertSecurityContext, /* RevertSecurityContext */
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ntlm_MakeSignature, /* MakeSignature */
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ntlm_VerifySignature, /* VerifySignature */
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FreeContextBuffer, /* FreeContextBuffer */
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NULL, /* QuerySecurityPackageInfoW */
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NULL, /* Reserved3 */
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NULL, /* Reserved4 */
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NULL, /* ExportSecurityContext */
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NULL, /* ImportSecurityContextW */
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NULL, /* AddCredentialsW */
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NULL, /* Reserved8 */
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NULL, /* QuerySecurityContextToken */
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NULL, /* EncryptMessage */
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NULL, /* DecryptMessage */
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NULL, /* SetContextAttributesW */
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};
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static WCHAR ntlm_comment_W[] = { 'N', 'T', 'L', 'M', ' ', 'S', 'e',
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'c', 'u', 'r', 'i', 't', 'y', ' ', 'P', 'a', 'c', 'k', 'a', 'g', 'e',0};
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static CHAR ntlm_comment_A[] = "NTLM Security Package";
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void SECUR32_initNTLMSP(void)
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{
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SecureProvider *provider = SECUR32_addProvider(&negoTableA, &negoTableW,
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NULL);
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/* According to Windows, NTLM has the following capabilities.
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*/
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static const LONG caps =
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SECPKG_FLAG_INTEGRITY |
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SECPKG_FLAG_PRIVACY |
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SECPKG_FLAG_TOKEN_ONLY |
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SECPKG_FLAG_CONNECTION |
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SECPKG_FLAG_MULTI_REQUIRED |
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SECPKG_FLAG_IMPERSONATION |
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SECPKG_FLAG_ACCEPT_WIN32_NAME |
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SECPKG_FLAG_READONLY_WITH_CHECKSUM;
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static const USHORT version = 1;
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static const USHORT rpcid = 10;
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static const ULONG max_token = 12000;
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const SecPkgInfoW infoW = { caps, version, rpcid, max_token, ntlm_name_W,
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ntlm_comment_W};
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const SecPkgInfoA infoA = { caps, version, rpcid, max_token, ntlm_name_A,
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ntlm_comment_A};
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SECUR32_addPackages(provider, 1L, &infoA, &infoW);
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}
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