687 lines
25 KiB
C
687 lines
25 KiB
C
/*
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* Copyright 2005 Kai Blin
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* Copyright 2012 Hans Leidekker for CodeWeavers
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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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 "rpc.h"
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#include "wincred.h"
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#include "secur32_priv.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(secur32);
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/***********************************************************************
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* QueryCredentialsAttributesA
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*/
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static SECURITY_STATUS SEC_ENTRY nego_QueryCredentialsAttributesA(
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PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
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{
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FIXME("%p, %u, %p\n", phCredential, ulAttribute, pBuffer);
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return SEC_E_UNSUPPORTED_FUNCTION;
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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 nego_QueryCredentialsAttributesW(
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PCredHandle phCredential, ULONG ulAttribute, PVOID pBuffer)
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{
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FIXME("%p, %u, %p\n", phCredential, ulAttribute, pBuffer);
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return SEC_E_UNSUPPORTED_FUNCTION;
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}
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struct sec_handle
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{
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SecureProvider *krb;
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SecureProvider *ntlm;
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SecHandle handle_krb;
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SecHandle handle_ntlm;
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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 nego_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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static SEC_WCHAR ntlmW[] = {'N','T','L','M',0};
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static SEC_WCHAR kerberosW[] = {'K','e','r','b','e','r','o','s',0};
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SECURITY_STATUS ret = SEC_E_NO_CREDENTIALS;
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struct sec_handle *cred;
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SecurePackage *package;
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TRACE("%s, %s, 0x%08x, %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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if (!pszPackage) return SEC_E_SECPKG_NOT_FOUND;
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if (!(cred = heap_alloc_zero( sizeof(*cred) ))) return SEC_E_INSUFFICIENT_MEMORY;
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if ((package = SECUR32_findPackageW( kerberosW )))
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{
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ret = package->provider->fnTableW.AcquireCredentialsHandleW( pszPrincipal, kerberosW,
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fCredentialUse, pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, &cred->handle_krb, ptsExpiry );
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if (ret == SEC_E_OK) cred->krb = package->provider;
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}
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if ((package = SECUR32_findPackageW( ntlmW )))
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{
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ret = package->provider->fnTableW.AcquireCredentialsHandleW( pszPrincipal, ntlmW,
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fCredentialUse, pLogonID, pAuthData, pGetKeyFn, pGetKeyArgument, &cred->handle_ntlm, ptsExpiry );
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if (ret == SEC_E_OK)
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{
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NtlmCredentials *ntlm_cred = (NtlmCredentials *)cred->handle_ntlm.dwLower;
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ntlm_cred->no_cached_credentials = (pAuthData == NULL);
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cred->ntlm = package->provider;
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}
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}
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if (cred->krb || cred->ntlm)
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{
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phCredential->dwLower = (ULONG_PTR)cred;
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phCredential->dwUpper = 0;
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return SEC_E_OK;
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}
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heap_free( cred );
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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 nego_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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SECURITY_STATUS ret = SEC_E_INSUFFICIENT_MEMORY;
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SEC_WCHAR *user = NULL, *domain = NULL, *passwd = NULL, *package = NULL;
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SEC_WINNT_AUTH_IDENTITY_W *identityW = NULL;
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TRACE("%s, %s, 0x%08x, %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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if (pszPackage)
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{
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int package_len = MultiByteToWideChar( CP_ACP, 0, pszPackage, -1, NULL, 0 );
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if (!(package = heap_alloc( package_len * sizeof(SEC_WCHAR) ))) return SEC_E_INSUFFICIENT_MEMORY;
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MultiByteToWideChar( CP_ACP, 0, pszPackage, -1, package, package_len );
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}
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if (pAuthData)
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{
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SEC_WINNT_AUTH_IDENTITY_A *identity = pAuthData;
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int user_len, domain_len, passwd_len;
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if (identity->Flags == SEC_WINNT_AUTH_IDENTITY_ANSI)
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{
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if (!(identityW = heap_alloc( sizeof(*identityW) ))) goto done;
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if (!identity->UserLength) user_len = 0;
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else
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{
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user_len = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->User,
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identity->UserLength, NULL, 0 );
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if (!(user = heap_alloc( user_len * sizeof(SEC_WCHAR) ))) goto done;
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MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->User, identity->UserLength,
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user, user_len );
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}
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if (!identity->DomainLength) domain_len = 0;
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else
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{
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domain_len = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->Domain,
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identity->DomainLength, NULL, 0 );
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if (!(domain = heap_alloc( domain_len * sizeof(SEC_WCHAR) ))) goto done;
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MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->Domain, identity->DomainLength,
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domain, domain_len );
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}
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if (!identity->PasswordLength) passwd_len = 0;
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else
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{
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passwd_len = MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->Password,
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identity->PasswordLength, NULL, 0 );
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if (!(passwd = heap_alloc( passwd_len * sizeof(SEC_WCHAR) ))) goto done;
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MultiByteToWideChar( CP_ACP, 0, (LPCSTR)identity->Password, identity->PasswordLength,
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passwd, passwd_len );
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}
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identityW->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
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identityW->User = user;
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identityW->UserLength = user_len;
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identityW->Domain = domain;
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identityW->DomainLength = domain_len;
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identityW->Password = passwd;
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identityW->PasswordLength = passwd_len;
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}
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else identityW = (SEC_WINNT_AUTH_IDENTITY_W *)identity;
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}
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ret = nego_AcquireCredentialsHandleW( NULL, package, fCredentialUse, pLogonID, identityW,
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pGetKeyFn, pGetKeyArgument, phCredential, ptsExpiry );
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done:
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heap_free( package );
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heap_free( user );
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heap_free( domain );
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heap_free( passwd );
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heap_free( identityW );
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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 nego_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 = SEC_E_INVALID_HANDLE;
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struct sec_handle *handle = NULL, *ctxt, *new_ctxt = NULL, *cred = NULL;
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TRACE("%p, %p, %s, 0x%08x, %u, %u, %p, %u, %p, %p, %p, %p\n",
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phCredential, phContext, debugstr_w(pszTargetName), fContextReq,
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Reserved1, TargetDataRep, pInput, Reserved1, phNewContext, pOutput,
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pfContextAttr, ptsExpiry);
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if (phContext)
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{
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handle = ctxt = (struct sec_handle *)phContext->dwLower;
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}
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else if (phCredential)
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{
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handle = cred = (struct sec_handle *)phCredential->dwLower;
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if (!(new_ctxt = ctxt = heap_alloc_zero( sizeof(*ctxt) ))) return SEC_E_INSUFFICIENT_MEMORY;
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ctxt->krb = cred->krb;
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ctxt->ntlm = cred->ntlm;
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}
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if (!handle) return SEC_E_INVALID_HANDLE;
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if (handle->krb)
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{
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ret = handle->krb->fnTableW.InitializeSecurityContextW( phCredential ? &cred->handle_krb : NULL,
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phContext ? &ctxt->handle_krb : NULL, pszTargetName, fContextReq, Reserved1, TargetDataRep, pInput,
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Reserved2, phNewContext ? &ctxt->handle_krb : NULL, pOutput, pfContextAttr, ptsExpiry );
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if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
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{
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ctxt->ntlm = NULL;
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phNewContext->dwLower = (ULONG_PTR)ctxt;
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phNewContext->dwUpper = 0;
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if (new_ctxt == ctxt) new_ctxt = NULL;
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}
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}
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if (ret != SEC_E_OK && ret != SEC_I_CONTINUE_NEEDED && handle->ntlm)
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{
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ret = handle->ntlm->fnTableW.InitializeSecurityContextW( phCredential ? &cred->handle_ntlm : NULL,
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phContext ? &ctxt->handle_ntlm : NULL, pszTargetName, fContextReq, Reserved1, TargetDataRep, pInput,
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Reserved2, phNewContext ? &ctxt->handle_ntlm : NULL, pOutput, pfContextAttr, ptsExpiry );
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if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
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{
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ctxt->krb = NULL;
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phNewContext->dwLower = (ULONG_PTR)ctxt;
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phNewContext->dwUpper = 0;
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if (new_ctxt == ctxt) new_ctxt = NULL;
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}
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}
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heap_free( new_ctxt );
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return ret;
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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 nego_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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SEC_WCHAR *target = NULL;
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TRACE("%p, %p, %s, 0x%08x, %u, %u, %p, %u, %p, %p, %p, %p\n",
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phCredential, phContext, debugstr_a(pszTargetName), fContextReq,
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Reserved1, TargetDataRep, pInput, Reserved1, phNewContext, pOutput,
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pfContextAttr, ptsExpiry);
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if (pszTargetName)
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{
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int target_len = MultiByteToWideChar( CP_ACP, 0, pszTargetName, -1, NULL, 0 );
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if (!(target = heap_alloc( target_len * sizeof(SEC_WCHAR) ))) return SEC_E_INSUFFICIENT_MEMORY;
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MultiByteToWideChar( CP_ACP, 0, pszTargetName, -1, target, target_len );
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}
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ret = nego_InitializeSecurityContextW( phCredential, phContext, target, fContextReq,
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Reserved1, TargetDataRep, pInput, Reserved2,
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phNewContext, pOutput, pfContextAttr, ptsExpiry );
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heap_free( target );
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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 nego_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 = SEC_E_INVALID_HANDLE;
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struct sec_handle *handle = NULL, *ctxt, *new_ctxt = NULL, *cred = NULL;
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TRACE("%p, %p, %p, 0x%08x, %u, %p, %p, %p, %p\n", phCredential, phContext,
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pInput, fContextReq, TargetDataRep, phNewContext, pOutput, pfContextAttr,
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ptsExpiry);
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if (phContext)
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{
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handle = ctxt = (struct sec_handle *)phContext->dwLower;
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}
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else if (phCredential)
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{
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handle = cred = (struct sec_handle *)phCredential->dwLower;
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if (!(new_ctxt = ctxt = heap_alloc_zero( sizeof(*ctxt) ))) return SEC_E_INSUFFICIENT_MEMORY;
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ctxt->krb = cred->krb;
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ctxt->ntlm = cred->ntlm;
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}
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if (!handle) return SEC_E_INVALID_HANDLE;
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if (handle->krb)
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{
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ret = handle->krb->fnTableW.AcceptSecurityContext( phCredential ? &cred->handle_krb : NULL,
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phContext ? &ctxt->handle_krb : NULL, pInput, fContextReq, TargetDataRep,
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phNewContext ? &ctxt->handle_krb : NULL, pOutput, pfContextAttr, ptsExpiry );
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if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
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{
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ctxt->ntlm = NULL;
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phNewContext->dwLower = (ULONG_PTR)ctxt;
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phNewContext->dwUpper = 0;
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if (new_ctxt == ctxt) new_ctxt = NULL;
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}
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}
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if (ret != SEC_E_OK && ret != SEC_I_CONTINUE_NEEDED && handle->ntlm)
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{
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ret = handle->ntlm->fnTableW.AcceptSecurityContext( phCredential ? &cred->handle_ntlm : NULL,
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phContext ? &ctxt->handle_ntlm : NULL, pInput, fContextReq, TargetDataRep,
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phNewContext ? &ctxt->handle_ntlm : NULL, pOutput, pfContextAttr, ptsExpiry );
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if ((ret == SEC_E_OK || ret == SEC_I_CONTINUE_NEEDED) && phNewContext)
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{
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ctxt->krb = NULL;
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phNewContext->dwLower = (ULONG_PTR)ctxt;
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phNewContext->dwUpper = 0;
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if (new_ctxt == ctxt) new_ctxt = NULL;
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}
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}
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heap_free( new_ctxt );
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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 nego_CompleteAuthToken(PCtxtHandle phContext,
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PSecBufferDesc pToken)
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{
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SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
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TRACE("%p %p\n", phContext, pToken);
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if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
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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 nego_DeleteSecurityContext(PCtxtHandle phContext)
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{
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SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
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struct sec_handle *ctxt;
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TRACE("%p\n", phContext);
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if (!phContext) return SEC_E_INVALID_HANDLE;
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ctxt = (struct sec_handle *)phContext->dwLower;
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if (ctxt->krb)
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{
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ret = ctxt->krb->fnTableW.DeleteSecurityContext( &ctxt->handle_krb );
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}
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else if (ctxt->ntlm)
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{
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ret = ctxt->ntlm->fnTableW.DeleteSecurityContext( &ctxt->handle_ntlm );
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}
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TRACE( "freeing %p\n", ctxt );
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heap_free( ctxt );
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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 nego_ApplyControlToken(PCtxtHandle phContext,
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PSecBufferDesc pInput)
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{
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SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
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TRACE("%p %p\n", phContext, pInput);
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if (phContext) ret = SEC_E_UNSUPPORTED_FUNCTION;
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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 nego_QueryContextAttributesW(
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PCtxtHandle phContext, ULONG ulAttribute, void *pBuffer)
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{
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SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
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struct sec_handle *ctxt;
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TRACE("%p, %u, %p\n", phContext, ulAttribute, pBuffer);
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if (!phContext) return SEC_E_INVALID_HANDLE;
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ctxt = (struct sec_handle *)phContext->dwLower;
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if (ctxt->krb)
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{
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ret = ctxt->krb->fnTableW.QueryContextAttributesW( &ctxt->handle_krb, ulAttribute, pBuffer );
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}
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else if (ctxt->ntlm)
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{
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ret = ctxt->ntlm->fnTableW.QueryContextAttributesW( &ctxt->handle_ntlm, ulAttribute, pBuffer );
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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 nego_QueryContextAttributesA(PCtxtHandle phContext,
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ULONG ulAttribute, void *pBuffer)
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{
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SECURITY_STATUS ret = SEC_E_INVALID_HANDLE;
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struct sec_handle *ctxt;
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TRACE("%p, %u, %p\n", phContext, ulAttribute, pBuffer);
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if (!phContext) return SEC_E_INVALID_HANDLE;
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ctxt = (struct sec_handle *)phContext->dwLower;
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if (ctxt->krb)
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{
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ret = ctxt->krb->fnTableA.QueryContextAttributesA( &ctxt->handle_krb, ulAttribute, pBuffer );
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}
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else if (ctxt->ntlm)
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{
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ret = ctxt->ntlm->fnTableA.QueryContextAttributesA( &ctxt->handle_ntlm, ulAttribute, pBuffer );
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}
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return ret;
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}
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/***********************************************************************
|
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* 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%08x, %p, %u\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, %u, %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 );
|
|
|
|
heap_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%08x, %p, %u\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, %u, %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);
|
|
}
|