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wine/dlls/secur32/negotiate.c

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/*
* Copyright 2005 Kai Blin
* Copyright 2012 Hans Leidekker for CodeWeavers
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdlib.h>
#include "windef.h"
#include "winbase.h"
#include "sspi.h"
#include "rpc.h"
#include "wincred.h"
#include "wine/debug.h"
#include "secur32_priv.h"
WINE_DEFAULT_DEBUG_CHANNEL(secur32);
/***********************************************************************
* QueryCredentialsAttributesA
*/
static SECURITY_STATUS SEC_ENTRY nego_QueryCredentialsAttributesA(
PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
{
FIXME("%p, %lu, %p\n", phCredential, ulAttribute, pBuffer);
return SEC_E_UNSUPPORTED_FUNCTION;
}
/***********************************************************************
* QueryCredentialsAttributesW
*/
static SECURITY_STATUS SEC_ENTRY nego_QueryCredentialsAttributesW(
PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
{
FIXME("%p, %lu, %p\n", phCredential, ulAttribute, pBuffer);
return SEC_E_UNSUPPORTED_FUNCTION;
}
struct sec_handle
{
SecureProvider *krb;
SecureProvider *ntlm;
SecHandle handle_krb;
SecHandle handle_ntlm;
};
#define WINE_NO_CACHED_CREDENTIALS 0x10000000
/***********************************************************************
* AcquireCredentialsHandleW
*/
static SECURITY_STATUS SEC_ENTRY nego_AcquireCredentialsHandleW(
SEC_WCHAR *pszPrincipal, SEC_WCHAR *pszPackage, ULONG fCredentialUse,
PLUID pLogonID, PVOID pAuthData, SEC_GET_KEY_FN pGetKeyFn,
PVOID pGetKeyArgument, PCredHandle phCredential, PTimeStamp ptsExpiry )
{
static SEC_WCHAR ntlmW[] = {'N','T','L','M',0};
static SEC_WCHAR kerberosW[] = {'K','e','r','b','e','r','o','s',0};
SECURITY_STATUS ret = SEC_E_NO_CREDENTIALS;
struct sec_handle *cred;
SecurePackage *package;
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);
if (!pszPackage) return SEC_E_SECPKG_NOT_FOUND;
if (!(cred = calloc( 1, sizeof(*cred) ))) return SEC_E_INSUFFICIENT_MEMORY;
if ((package = SECUR32_findPackageW( kerberosW )))
{
ret = package->provider->fnTableW.AcquireCredentialsHandleW( pszPrincipal, kerberosW,
fCredentialUse, pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, &cred->handle_krb, ptsExpiry );
if (ret == SEC_E_OK) cred->krb = package->provider;
}
if ((package = SECUR32_findPackageW( ntlmW )))
{
ULONG cred_use = pAuthData ? fCredentialUse : fCredentialUse | WINE_NO_CACHED_CREDENTIALS;
ret = package->provider->fnTableW.AcquireCredentialsHandleW( pszPrincipal, ntlmW,
cred_use, pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, &cred->handle_ntlm, ptsExpiry );
if (ret == SEC_E_OK) cred->ntlm = package->provider;
}
if (cred->krb || cred->ntlm)
{
phCredential->dwLower = (ULONG_PTR)cred;
phCredential->dwUpper = 0;
return SEC_E_OK;
}
free( cred );
return ret;
}
/***********************************************************************
* AcquireCredentialsHandleA
*/
static SECURITY_STATUS SEC_ENTRY nego_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 = SEC_E_INSUFFICIENT_MEMORY;
SEC_WCHAR *package = NULL;
SEC_WINNT_AUTH_IDENTITY_A *id = pAuthData;
SEC_WINNT_AUTH_IDENTITY_W idW = {};
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)
{
int package_len = MultiByteToWideChar( CP_ACP, 0, pszPackage, -1, NULL, 0 );
if (!(package = malloc( package_len * sizeof(SEC_WCHAR) ))) return SEC_E_INSUFFICIENT_MEMORY;
MultiByteToWideChar( CP_ACP, 0, pszPackage, -1, package, package_len );
}
if (id && id->Flags == SEC_WINNT_AUTH_IDENTITY_ANSI)
{
idW.UserLength = MultiByteToWideChar( CP_ACP, 0, (const char *)id->User, id->UserLength, NULL, 0 );
if (!(idW.User = malloc( idW.UserLength * sizeof(SEC_WCHAR) ))) goto done;
MultiByteToWideChar( CP_ACP, 0, (const char *)id->User, id->UserLength, idW.User, idW.UserLength );
idW.DomainLength = MultiByteToWideChar( CP_ACP, 0, (const char *)id->Domain, id->DomainLength, NULL, 0 );
if (!(idW.Domain = malloc( idW.DomainLength * sizeof(SEC_WCHAR) ))) goto done;
MultiByteToWideChar( CP_ACP, 0, (const char *)id->Domain, id->DomainLength, idW.Domain, idW.DomainLength );
idW.PasswordLength = MultiByteToWideChar( CP_ACP, 0, (const char *)id->Password, id->PasswordLength, NULL, 0 );
if (!(idW.Password = malloc( idW.PasswordLength * sizeof(SEC_WCHAR) ))) goto done;
MultiByteToWideChar( CP_ACP, 0, (const char *)id->Password, id->PasswordLength, idW.Password, idW.PasswordLength );
idW.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
pAuthData = &idW;
}
ret = nego_AcquireCredentialsHandleW( NULL, package, fCredentialUse, pLogonID, pAuthData,
pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry );
done:
free( package );
return ret;
}
/***********************************************************************
* InitializeSecurityContextW
*/
static SECURITY_STATUS SEC_ENTRY nego_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 = SEC_E_INVALID_HANDLE;
struct sec_handle *handle = NULL, *ctxt, *new_ctxt = NULL, *cred = NULL;
TRACE("%p, %p, %s, 0x%08lx, %lu, %lu, %p, %lu, %p, %p, %p, %p\n",
phCredential, phContext, debugstr_w(pszTargetName), fContextReq,
Reserved1, TargetDataRep, pInput, Reserved1, phNewContext, pOutput,
pfContextAttr, ptsExpiry);
if (phContext)
{
handle = ctxt = (struct sec_handle *)phContext->dwLower;
}
else if (phCredential)
{
handle = cred = (struct sec_handle *)phCredential->dwLower;
if (!(new_ctxt = ctxt = calloc( 1, sizeof(*ctxt) ))) return SEC_E_INSUFFICIENT_MEMORY;
ctxt->krb = cred->krb;
ctxt->ntlm = cred->ntlm;
}
if (!handle) return SEC_E_INVALID_HANDLE;
if (handle->krb)
{
ret = handle->krb->fnTableW.InitializeSecurityContextW( phCredential ? &cred->handle_krb : NULL,
phContext ? &ctxt->handle_krb : NULL, pszTargetName, fContextReq, Reserved1, TargetDataRep, pInput,
Reserved2, phNewContext ? &ctxt->handle_krb : NULL, pOutput, pfContextAttr, ptsExpiry );
if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
{
ctxt->ntlm = NULL;
phNewContext->dwLower = (ULONG_PTR)ctxt;
phNewContext->dwUpper = 0;
if (new_ctxt == ctxt) new_ctxt = NULL;
}
}
if (ret != SEC_E_OK && ret != SEC_I_CONTINUE_NEEDED && handle->ntlm)
{
ret = handle->ntlm->fnTableW.InitializeSecurityContextW( phCredential ? &cred->handle_ntlm : NULL,
phContext ? &ctxt->handle_ntlm : NULL, pszTargetName, fContextReq, Reserved1, TargetDataRep, pInput,
Reserved2, phNewContext ? &ctxt->handle_ntlm : NULL, pOutput, pfContextAttr, ptsExpiry );
if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
{
ctxt->krb = NULL;
phNewContext->dwLower = (ULONG_PTR)ctxt;
phNewContext->dwUpper = 0;
if (new_ctxt == ctxt) new_ctxt = NULL;
}
}
free( new_ctxt );
return ret;
}
/***********************************************************************
* InitializeSecurityContextA
*/
static SECURITY_STATUS SEC_ENTRY nego_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;
SEC_WCHAR *target = NULL;
TRACE("%p, %p, %s, 0x%08lx, %lu, %lu, %p, %lu, %p, %p, %p, %p\n",
phCredential, phContext, debugstr_a(pszTargetName), fContextReq,
Reserved1, TargetDataRep, pInput, Reserved1, phNewContext, pOutput,
pfContextAttr, ptsExpiry);
if (pszTargetName)
{
int target_len = MultiByteToWideChar( CP_ACP, 0, pszTargetName, -1, NULL, 0 );
if (!(target = malloc( target_len * sizeof(SEC_WCHAR) ))) return SEC_E_INSUFFICIENT_MEMORY;
MultiByteToWideChar( CP_ACP, 0, pszTargetName, -1, target, target_len );
}
ret = nego_InitializeSecurityContextW( phCredential, phContext, target, fContextReq,
Reserved1, TargetDataRep, pInput, Reserved2,
phNewContext, pOutput, pfContextAttr, ptsExpiry );
free( target );
return ret;
}
/***********************************************************************
* AcceptSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY nego_AcceptSecurityContext(
PCredHandle phCredential, PCtxtHandle phContext, PSecBufferDesc pInput,
ULONG fContextReq, ULONG TargetDataRep, PCtxtHandle phNewContext,
PSecBufferDesc pOutput, ULONG *pfContextAttr, PTimeStamp ptsExpiry)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *handle = NULL, *ctxt, *new_ctxt = NULL, *cred = NULL;
TRACE("%p, %p, %p, 0x%08lx, %lu, %p, %p, %p, %p\n", phCredential, phContext,
pInput, fContextReq, TargetDataRep, phNewContext, pOutput, pfContextAttr,
ptsExpiry);
if (phContext)
{
handle = ctxt = (struct sec_handle *)phContext->dwLower;
}
else if (phCredential)
{
handle = cred = (struct sec_handle *)phCredential->dwLower;
if (!(new_ctxt = ctxt = calloc( 1, sizeof(*ctxt) ))) return SEC_E_INSUFFICIENT_MEMORY;
ctxt->krb = cred->krb;
ctxt->ntlm = cred->ntlm;
}
if (!handle) return SEC_E_INVALID_HANDLE;
if (handle->krb)
{
ret = handle->krb->fnTableW.AcceptSecurityContext( phCredential ? &cred->handle_krb : NULL,
phContext ? &ctxt->handle_krb : NULL, pInput, fContextReq, TargetDataRep,
phNewContext ? &ctxt->handle_krb : NULL, pOutput, pfContextAttr, ptsExpiry );
if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
{
ctxt->ntlm = NULL;
phNewContext->dwLower = (ULONG_PTR)ctxt;
phNewContext->dwUpper = 0;
if (new_ctxt == ctxt) new_ctxt = NULL;
}
}
if (ret != SEC_E_OK && ret != SEC_I_CONTINUE_NEEDED && handle->ntlm)
{
ret = handle->ntlm->fnTableW.AcceptSecurityContext( phCredential ? &cred->handle_ntlm : NULL,
phContext ? &ctxt->handle_ntlm : NULL, pInput, fContextReq, TargetDataRep,
phNewContext ? &ctxt->handle_ntlm : NULL, pOutput, pfContextAttr, ptsExpiry );
if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
{
ctxt->krb = NULL;
phNewContext->dwLower = (ULONG_PTR)ctxt;
phNewContext->dwUpper = 0;
if (new_ctxt == ctxt) new_ctxt = NULL;
}
}
free( new_ctxt );
return ret;
}
/***********************************************************************
* CompleteAuthToken
*/
static SECURITY_STATUS SEC_ENTRY nego_CompleteAuthToken(PCtxtHandle phContext,
PSecBufferDesc pToken)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
TRACE("%p %p\n", phContext, pToken);
if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* DeleteSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY nego_DeleteSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p\n", phContext);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.DeleteSecurityContext( &ctxt->handle_krb );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.DeleteSecurityContext( &ctxt->handle_ntlm );
}
TRACE( "freeing %p\n", ctxt );
free( ctxt );
return ret;
}
/***********************************************************************
* ApplyControlToken
*/
static SECURITY_STATUS SEC_ENTRY nego_ApplyControlToken(PCtxtHandle phContext,
PSecBufferDesc pInput)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
TRACE("%p %p\n", phContext, pInput);
if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* QueryContextAttributesW
*/
static SECURITY_STATUS SEC_ENTRY nego_QueryContextAttributesW(
PCtxtHandle phContext, ULONG ulAttribute, void *pBuffer)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, %lu, %p\n", phContext, ulAttribute, pBuffer);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.QueryContextAttributesW( &ctxt->handle_krb, ulAttribute, pBuffer );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.QueryContextAttributesW( &ctxt->handle_ntlm, ulAttribute, pBuffer );
}
return ret;
}
/***********************************************************************
* QueryContextAttributesA
*/
static SECURITY_STATUS SEC_ENTRY nego_QueryContextAttributesA(PCtxtHandle phContext,
ULONG ulAttribute, void *pBuffer)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, %lu, %p\n", phContext, ulAttribute, pBuffer);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableA.QueryContextAttributesA( &ctxt->handle_krb, ulAttribute, pBuffer );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableA.QueryContextAttributesA( &ctxt->handle_ntlm, ulAttribute, pBuffer );
}
return ret;
}
/***********************************************************************
* ImpersonateSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY nego_ImpersonateSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
TRACE("%p\n", phContext);
if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* RevertSecurityContext
*/
static SECURITY_STATUS SEC_ENTRY nego_RevertSecurityContext(PCtxtHandle phContext)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
TRACE("%p\n", phContext);
if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
return ret;
}
/***********************************************************************
* MakeSignature
*/
static SECURITY_STATUS SEC_ENTRY nego_MakeSignature(PCtxtHandle phContext,
ULONG fQOP, PSecBufferDesc pMessage, ULONG MessageSeqNo)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, 0x%08lx, %p, %lu\n", phContext, fQOP, pMessage, MessageSeqNo);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.MakeSignature( &ctxt->handle_krb, fQOP, pMessage, MessageSeqNo );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.MakeSignature( &ctxt->handle_ntlm, fQOP, pMessage, MessageSeqNo );
}
return ret;
}
/***********************************************************************
* VerifySignature
*/
static SECURITY_STATUS SEC_ENTRY nego_VerifySignature(PCtxtHandle phContext,
PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, %p, %lu, %p\n", phContext, pMessage, MessageSeqNo, pfQOP);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.VerifySignature( &ctxt->handle_krb, pMessage, MessageSeqNo, pfQOP );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.VerifySignature( &ctxt->handle_ntlm, pMessage, MessageSeqNo, pfQOP );
}
return ret;
}
/***********************************************************************
* FreeCredentialsHandle
*/
static SECURITY_STATUS SEC_ENTRY nego_FreeCredentialsHandle(PCredHandle phCredential)
{
struct sec_handle *cred;
TRACE("%p\n", phCredential);
if (!phCredential) return SEC_E_INVALID_HANDLE;
cred = (struct sec_handle *)phCredential->dwLower;
if (cred->krb) cred->krb->fnTableW.FreeCredentialsHandle( &cred->handle_krb );
if (cred->ntlm) cred->ntlm->fnTableW.FreeCredentialsHandle( &cred->handle_ntlm );
free( cred );
return SEC_E_OK;
}
/***********************************************************************
* EncryptMessage
*/
static SECURITY_STATUS SEC_ENTRY nego_EncryptMessage(PCtxtHandle phContext,
ULONG fQOP, PSecBufferDesc pMessage, ULONG MessageSeqNo)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, 0x%08lx, %p, %lu\n", phContext, fQOP, pMessage, MessageSeqNo);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.EncryptMessage( &ctxt->handle_krb, fQOP, pMessage, MessageSeqNo );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.EncryptMessage( &ctxt->handle_ntlm, fQOP, pMessage, MessageSeqNo );
}
return ret;
}
/***********************************************************************
* DecryptMessage
*/
static SECURITY_STATUS SEC_ENTRY nego_DecryptMessage(PCtxtHandle phContext,
PSecBufferDesc pMessage, ULONG MessageSeqNo, PULONG pfQOP)
{
SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
struct sec_handle *ctxt;
TRACE("%p, %p, %lu, %p\n", phContext, pMessage, MessageSeqNo, pfQOP);
if (!phContext) return SEC_E_INVALID_HANDLE;
ctxt = (struct sec_handle *)phContext->dwLower;
if (ctxt->krb)
{
ret = ctxt->krb->fnTableW.DecryptMessage( &ctxt->handle_krb, pMessage, MessageSeqNo, pfQOP );
}
else if (ctxt->ntlm)
{
ret = ctxt->ntlm->fnTableW.DecryptMessage( &ctxt->handle_ntlm, pMessage, MessageSeqNo, pfQOP );
}
return ret;
}
static const SecurityFunctionTableA negoTableA = {
1,
NULL, /* EnumerateSecurityPackagesA */
nego_QueryCredentialsAttributesA, /* QueryCredentialsAttributesA */
nego_AcquireCredentialsHandleA, /* AcquireCredentialsHandleA */
nego_FreeCredentialsHandle, /* FreeCredentialsHandle */
NULL, /* Reserved2 */
nego_InitializeSecurityContextA, /* InitializeSecurityContextA */
nego_AcceptSecurityContext, /* AcceptSecurityContext */
nego_CompleteAuthToken, /* CompleteAuthToken */
nego_DeleteSecurityContext, /* DeleteSecurityContext */
nego_ApplyControlToken, /* ApplyControlToken */
nego_QueryContextAttributesA, /* QueryContextAttributesA */
nego_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
nego_RevertSecurityContext, /* RevertSecurityContext */
nego_MakeSignature, /* MakeSignature */
nego_VerifySignature, /* VerifySignature */
FreeContextBuffer, /* FreeContextBuffer */
NULL, /* QuerySecurityPackageInfoA */
NULL, /* Reserved3 */
NULL, /* Reserved4 */
NULL, /* ExportSecurityContext */
NULL, /* ImportSecurityContextA */
NULL, /* AddCredentialsA */
NULL, /* Reserved8 */
NULL, /* QuerySecurityContextToken */
nego_EncryptMessage, /* EncryptMessage */
nego_DecryptMessage, /* DecryptMessage */
NULL, /* SetContextAttributesA */
};
static const SecurityFunctionTableW negoTableW = {
1,
NULL, /* EnumerateSecurityPackagesW */
nego_QueryCredentialsAttributesW, /* QueryCredentialsAttributesW */
nego_AcquireCredentialsHandleW, /* AcquireCredentialsHandleW */
nego_FreeCredentialsHandle, /* FreeCredentialsHandle */
NULL, /* Reserved2 */
nego_InitializeSecurityContextW, /* InitializeSecurityContextW */
nego_AcceptSecurityContext, /* AcceptSecurityContext */
nego_CompleteAuthToken, /* CompleteAuthToken */
nego_DeleteSecurityContext, /* DeleteSecurityContext */
nego_ApplyControlToken, /* ApplyControlToken */
nego_QueryContextAttributesW, /* QueryContextAttributesW */
nego_ImpersonateSecurityContext, /* ImpersonateSecurityContext */
nego_RevertSecurityContext, /* RevertSecurityContext */
nego_MakeSignature, /* MakeSignature */
nego_VerifySignature, /* VerifySignature */
FreeContextBuffer, /* FreeContextBuffer */
NULL, /* QuerySecurityPackageInfoW */
NULL, /* Reserved3 */
NULL, /* Reserved4 */
NULL, /* ExportSecurityContext */
NULL, /* ImportSecurityContextW */
NULL, /* AddCredentialsW */
NULL, /* Reserved8 */
NULL, /* QuerySecurityContextToken */
nego_EncryptMessage, /* EncryptMessage */
nego_DecryptMessage, /* DecryptMessage */
NULL, /* SetContextAttributesW */
};
#define NEGO_MAX_TOKEN 12000
static WCHAR nego_name_W[] = {'N','e','g','o','t','i','a','t','e',0};
static char nego_name_A[] = "Negotiate";
static WCHAR negotiate_comment_W[] =
{'M','i','c','r','o','s','o','f','t',' ','P','a','c','k','a','g','e',' ',
'N','e','g','o','t','i','a','t','o','r',0};
static CHAR negotiate_comment_A[] = "Microsoft Package Negotiator";
#define CAPS ( \
SECPKG_FLAG_INTEGRITY | \
SECPKG_FLAG_PRIVACY | \
SECPKG_FLAG_CONNECTION | \
SECPKG_FLAG_MULTI_REQUIRED | \
SECPKG_FLAG_EXTENDED_ERROR | \
SECPKG_FLAG_IMPERSONATION | \
SECPKG_FLAG_ACCEPT_WIN32_NAME | \
SECPKG_FLAG_NEGOTIABLE | \
SECPKG_FLAG_GSS_COMPATIBLE | \
SECPKG_FLAG_LOGON | \
SECPKG_FLAG_RESTRICTED_TOKENS )
void SECUR32_initNegotiateSP(void)
{
SecureProvider *provider = SECUR32_addProvider(&negoTableA, &negoTableW, NULL);
const SecPkgInfoW infoW = {CAPS, 1, RPC_C_AUTHN_GSS_NEGOTIATE, NEGO_MAX_TOKEN,
nego_name_W, negotiate_comment_W};
const SecPkgInfoA infoA = {CAPS, 1, RPC_C_AUTHN_GSS_NEGOTIATE, NEGO_MAX_TOKEN,
nego_name_A, negotiate_comment_A};
SECUR32_addPackages(provider, 1L, &infoA, &infoW);
}
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