You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1034 lines
27 KiB
1034 lines
27 KiB
/*++
|
|
|
|
Copyright (c) 1998 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
digesta.cxx
|
|
|
|
Abstract:
|
|
|
|
sspi ansi interface for digest package.
|
|
|
|
Author:
|
|
|
|
Adriaan Canter (adriaanc) 01-Aug-1998
|
|
|
|
--*/
|
|
#include "include.hxx"
|
|
|
|
|
|
static SecurityFunctionTableA
|
|
|
|
SecTableA =
|
|
{
|
|
SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION,
|
|
EnumerateSecurityPackagesA,
|
|
NULL, // QueryCredentialsAttributesA
|
|
AcquireCredentialsHandleA,
|
|
FreeCredentialsHandle,
|
|
NULL, // SspiLogonUserA
|
|
InitializeSecurityContextA,
|
|
AcceptSecurityContext,
|
|
CompleteAuthToken,
|
|
DeleteSecurityContext,
|
|
ApplyControlToken,
|
|
QueryContextAttributesA,
|
|
ImpersonateSecurityContext,
|
|
RevertSecurityContext,
|
|
MakeSignature,
|
|
VerifySignature,
|
|
FreeContextBuffer,
|
|
QuerySecurityPackageInfoA,
|
|
NULL, // Reserved3
|
|
NULL, // Reserved4
|
|
NULL, // ExportSecurityContext
|
|
NULL, // ImportSecurityContextA
|
|
NULL, // Reserved7
|
|
NULL, // Reserved8
|
|
NULL, // QuerySecurityContextToken
|
|
NULL, // EncryptMessage
|
|
NULL // DecryptMessage
|
|
};
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: InitSecurityInterfaceA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" PSecurityFunctionTableA SEC_ENTRY
|
|
InitSecurityInterfaceA(VOID)
|
|
{
|
|
PSecurityFunctionTableA pSecTableA = &SecTableA;
|
|
return pSecTableA;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: AcquireCredentialsHandleA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
// HEINOUS SSPI HACK here: AcquireCredentialsHandle is called with the package
|
|
// name ("Digest") as the package identifier. When AcquireCredentialsHandle returns
|
|
// to the caller PCredHandle->dwLower is set by security.dll to be the index of
|
|
// the package returned. EnumerateSecurityPackages. This is how SSPI resolves the
|
|
// correct provider dll when subsequent calls are made through the dispatch table
|
|
// (PSecurityFunctionTale). Any credential *or* context handle handed out by the
|
|
// package must have the dwLower member set to this index so that subsequent calls
|
|
// can resolve the dll from the handle.
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
AcquireCredentialsHandleA(
|
|
LPSTR pszPrincipal, // Name of principal
|
|
LPSTR pszPackageName, // Name of package
|
|
DWORD dwCredentialUse, // Flags indicating use
|
|
VOID SEC_FAR * pvLogonId, // Pointer to logon ID
|
|
VOID SEC_FAR * pAuthData, // Package specific data
|
|
SEC_GET_KEY_FN pGetKeyFn, // Pointer to GetKey() func
|
|
VOID SEC_FAR * pvGetKeyArgument, // Value to pass to GetKey()
|
|
PCredHandle phCredential, // (out) Cred Handle
|
|
PTimeStamp ptsExpiry // (out) Lifetime (optional)
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
SECURITY_STATUS ssResult;
|
|
|
|
// Outbound credentials only.
|
|
if (!(dwCredentialUse & SECPKG_CRED_OUTBOUND)
|
|
|| (dwCredentialUse & SECPKG_CRED_INBOUND))
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_UNKNOWN_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
|
|
// Logon to cache.
|
|
|
|
// Logon to the cache and get the session context.
|
|
CSess *pSess;
|
|
PSEC_WINNT_AUTH_IDENTITY_EXA pSecIdExA;
|
|
PSEC_WINNT_AUTH_IDENTITY pSecId;
|
|
|
|
// HTTP clients will pass in this structure.
|
|
pSecIdExA = (PSEC_WINNT_AUTH_IDENTITY_EXA) pAuthData;
|
|
|
|
// Non-HTTP clients (OE4, OE5) will pass in this structure.
|
|
pSecId = (PSEC_WINNT_AUTH_IDENTITY) pAuthData;
|
|
|
|
// Check for HTTP client application logon.
|
|
if (pAuthData
|
|
&& (pSecIdExA->Version == sizeof(SEC_WINNT_AUTH_IDENTITY_EXA))
|
|
&& pSecIdExA->User
|
|
&& pSecIdExA->UserLength == sizeof(DIGEST_PKG_DATA))
|
|
{
|
|
DIGEST_PKG_DATA *pPkgData;
|
|
pPkgData = (DIGEST_PKG_DATA*) pSecIdExA->User;
|
|
pSess = g_pCache->LogOnToCache(pPkgData->szAppCtx,
|
|
pPkgData->szUserCtx, TRUE);
|
|
}
|
|
// Check for non-HTTP client application logon.
|
|
else
|
|
{
|
|
// Find or create the single non-HTTP session.
|
|
pSess = g_pCache->LogOnToCache(NULL, NULL, FALSE);
|
|
|
|
// If user+pass+realm (domain) is passed in, create and
|
|
// attach a matching credential to this session.
|
|
if (pAuthData
|
|
&& pSecId->User
|
|
&& pSecId->UserLength
|
|
&& pSecId->Domain
|
|
&& pSecId->DomainLength
|
|
&& pSecId->Password
|
|
&& pSecId->PasswordLength)
|
|
{
|
|
// Create a credential with the information passed in.
|
|
CCred *pCred;
|
|
CCredInfo *pInfo;
|
|
pInfo = new CCredInfo(NULL, (LPSTR) pSecId->Domain,
|
|
(LPSTR) pSecId->User, (LPSTR) pSecId->Password, NULL, NULL);
|
|
if (pInfo)
|
|
{
|
|
pCred = g_pCache->CreateCred(pSess, pInfo);
|
|
delete pInfo;
|
|
}
|
|
}
|
|
}
|
|
|
|
// BUGBUG - return better error codes.
|
|
if (!pSess)
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INTERNAL_ERROR;
|
|
goto exit;
|
|
}
|
|
|
|
// Hand out the session handle.
|
|
phCredential->dwUpper = g_pCache->MapSessionToHandle(pSess);
|
|
|
|
// ***** phCredential->dwLower will be set by security.dll *****
|
|
|
|
ssResult = SEC_E_OK;
|
|
|
|
exit:
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: FreeCredentialsHandle
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
FreeCredentialsHandle(PCredHandle phCredential)
|
|
{
|
|
// bugbug - asserted.
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
SECURITY_STATUS ssResult;
|
|
|
|
// Get the session context from the handle.
|
|
CSess *pSess;
|
|
|
|
pSess = g_pCache->MapHandleToSession(phCredential->dwUpper);
|
|
if (!pSess)
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_UNKNOWN_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
|
|
// Logoff from the cache.
|
|
if (g_pCache->LogOffFromCache(pSess) != ERROR_SUCCESS)
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INTERNAL_ERROR;
|
|
goto exit;
|
|
}
|
|
ssResult = SEC_E_OK;
|
|
exit:
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: InitializeSecurityContextA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
InitializeSecurityContextA(
|
|
PCredHandle phCredential, // Cred to base context
|
|
PCtxtHandle phContext, // Existing context (OPT)
|
|
LPSTR pszTargetName, // Name of target
|
|
DWORD fContextReq, // Context Requirements
|
|
DWORD Reserved1, // Reserved, MBZ
|
|
DWORD TargetDataRep, // Data rep of target
|
|
PSecBufferDesc pInput, // Input Buffers
|
|
DWORD Reserved2, // Reserved, MBZ
|
|
PCtxtHandle phNewContext, // (out) New Context handle
|
|
PSecBufferDesc pOutput, // (inout) Output Buffers
|
|
DWORD SEC_FAR * pfContextAttr, // (out) Context attrs
|
|
PTimeStamp ptsExpiry // (out) Life span (OPT)
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
LPSTR szHost, szRealm, szUser, szPass, szNonce;
|
|
DWORD cbHost, cbRealm, cbUser, cbPass, cbNonce;
|
|
|
|
LPSTR szCtx = NULL;
|
|
SECURITY_STATUS ssResult = SEC_E_OK;
|
|
|
|
// Client nonce NULL except for md5-sess.
|
|
LPSTR szCNonce = NULL;
|
|
|
|
CSess *pSess;
|
|
CCred *pCred;
|
|
CParams *pParams = NULL;
|
|
CCredInfo *pInfo = NULL;
|
|
|
|
// Rude credential flush for all apps.
|
|
if (!phCredential && (fContextReq & ISC_REQ_NULL_SESSION))
|
|
{
|
|
g_pCache->FlushCreds(NULL, NULL);
|
|
ssResult = SEC_E_OK;
|
|
goto exit;
|
|
}
|
|
|
|
// Get the session pointer from the handle.
|
|
pSess = g_pCache->MapHandleToSession(phCredential->dwUpper);
|
|
if (!pSess)
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_UNKNOWN_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
|
|
// Legacy conn. oriented client may require a continue
|
|
// message on null buffer input.
|
|
if (!pSess->fHTTP && !pInput && pOutput)
|
|
{
|
|
*((LPDWORD) (pOutput->pBuffers[0].pvBuffer)) = 0;
|
|
pOutput->pBuffers[0].cbBuffer = sizeof(DWORD);
|
|
ssResult = SEC_I_CONTINUE_NEEDED;
|
|
goto exit;
|
|
}
|
|
|
|
// Flush creds for indicated session.
|
|
if (fContextReq & ISC_REQ_NULL_SESSION)
|
|
{
|
|
g_pCache->FlushCreds(pSess, NULL);
|
|
ssResult = SEC_E_OK;
|
|
goto exit;
|
|
}
|
|
|
|
DIGEST_ASSERT(phCredential && pInput && pOutput);
|
|
|
|
// Parse the challenge to a params object.
|
|
if (CDigest::ParseChallenge(pSess, pInput,
|
|
&pParams, fContextReq) != ERROR_SUCCESS)
|
|
{
|
|
// DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INVALID_TOKEN;
|
|
goto exit;
|
|
}
|
|
|
|
// Get host, realm (required) and any nonce, user & pass.
|
|
pParams->GetParam(CParams::HOST, &szHost, &cbHost);
|
|
pParams->GetParam(CParams::REALM, &szRealm, &cbRealm);
|
|
pParams->GetParam(CParams::NONCE, &szNonce, &cbNonce);
|
|
pParams->GetParam(CParams::USER, &szUser, &cbUser);
|
|
pParams->GetParam(CParams::PASS, &szPass, &cbPass);
|
|
|
|
|
|
// If prompting UI is indicated.
|
|
if (fContextReq & ISC_REQ_PROMPT_FOR_CREDS)
|
|
{
|
|
CCredInfo *pInfoIn, *pInfoOut;
|
|
|
|
// Attempt to get one or more cred infos
|
|
pInfoIn = g_pCache->FindCred(pSess, szHost, szRealm,
|
|
szUser, NULL, NULL, FIND_CRED_UI);
|
|
|
|
// Get the persistence key from pSess
|
|
szCtx = CSess::GetCtx(pSess);
|
|
DIGEST_ASSERT(szCtx);
|
|
|
|
// If this is prompting for UI specifying md5-sess,
|
|
// create a client nonce to associate with cred.
|
|
if (pParams->IsMd5Sess())
|
|
szCNonce = CDigest::MakeCNonce();
|
|
|
|
pParams->GetParam(CParams::HOST, &szHost, &cbHost);
|
|
|
|
// Prompt with authentication dialog.
|
|
if (DigestErrorDlg(szCtx, szHost, szRealm,
|
|
szUser, szNonce, szCNonce,
|
|
pInfoIn, &pInfoOut, pParams->GetHwnd()) == ERROR_SUCCESS)
|
|
{
|
|
DIGEST_ASSERT(pInfoOut);
|
|
|
|
// Create the credential.
|
|
pCred = g_pCache->CreateCred(pSess, pInfoOut);
|
|
|
|
// Record that the host is trusted.
|
|
if (pSess->fHTTP)
|
|
CCredCache::SetTrustedHostInfo(szCtx, pParams);
|
|
|
|
}
|
|
else
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
|
|
// Retrieve the credentials just created.
|
|
pInfo = g_pCache->FindCred(pSess, szHost, szRealm,
|
|
pInfoOut->szUser, szNonce, szCNonce, FIND_CRED_AUTH);
|
|
|
|
// Clean up one or more cred infos.
|
|
// BUGBUG - null out pointers after freeing.
|
|
while (pInfoIn)
|
|
{
|
|
CCredInfo *pNext;
|
|
pNext = pInfoIn->pNext;
|
|
delete pInfoIn;
|
|
pInfoIn = pNext;
|
|
}
|
|
|
|
if (pInfoOut)
|
|
delete pInfoOut;
|
|
|
|
if (szCNonce)
|
|
delete szCNonce;
|
|
|
|
if (!pInfo)
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
|
|
}
|
|
|
|
// Otherwise we are attempting to authenticate. We may be either
|
|
// authenticating in response to a challenge or pre-authenticating.
|
|
else
|
|
{
|
|
// Get the persistence key from pSess
|
|
szCtx = CSess::GetCtx(pSess);
|
|
DIGEST_ASSERT(szCtx);
|
|
|
|
// For HTTP sessions we check the trusted host list unless
|
|
// 1) credentials are supplied, or 2) a context has been passed
|
|
// in which specifically instructs to ignore the host list.
|
|
if (pSess->fHTTP && !pParams->IsPreAuth() && !pParams->AreCredsSupplied())
|
|
{
|
|
if (!phContext || !(phContext->dwUpper & DIGEST_PKG_FLAGS_IGNORE_TRUSTED_HOST_LIST))
|
|
{
|
|
if (!CCredCache::IsTrustedHost(szCtx, szHost))
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If preauthenticating.
|
|
if (pParams->IsPreAuth())
|
|
{
|
|
// If using supplied credentials.
|
|
if (pParams->AreCredsSupplied())
|
|
{
|
|
// Create a cred info using supplied values. Include passed-in NC.
|
|
pInfo = new CCredInfo(szHost, szRealm, szUser, szPass, szNonce, szCNonce);
|
|
pInfo->cCount = pParams->GetNC();
|
|
|
|
if (!(pInfo && pInfo->dwStatus == ERROR_SUCCESS))
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INTERNAL_ERROR;
|
|
goto exit;
|
|
}
|
|
}
|
|
// Otherwise attempt to find cred info in cache.
|
|
else
|
|
{
|
|
// Attempt to find the credentials from realm and any user.
|
|
pInfo = g_pCache->FindCred(pSess, szHost, szRealm,
|
|
szUser, NULL, NULL, FIND_CRED_PREAUTH);
|
|
}
|
|
|
|
// Return if no credentials exist.
|
|
if (!pInfo)
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
}
|
|
// Otherwise auth in response to challenge.
|
|
else
|
|
{
|
|
// Check if logoff is requested.
|
|
CHAR* szLogoff;
|
|
szLogoff = pParams->GetParam(CParams::LOGOFF);
|
|
if (szLogoff && !lstrcmpi(szLogoff, "TRUE"))
|
|
{
|
|
g_pCache->FlushCreds(NULL, szRealm);
|
|
ssResult = SEC_E_CONTEXT_EXPIRED;
|
|
goto exit;
|
|
}
|
|
|
|
// If a context is passed in examine the stale header unless specifically
|
|
// directed not to.
|
|
if (pSess->fHTTP
|
|
&& phContext
|
|
&& !pParams->AreCredsSupplied()
|
|
&& !(phContext->dwUpper & DIGEST_PKG_FLAGS_IGNORE_STALE_HEADER))
|
|
{
|
|
CHAR* szStale;
|
|
DWORD cbStale;
|
|
pParams->GetParam(CParams::STALE, &szStale, &cbStale);
|
|
if (!szStale || !lstrcmpi(szStale, "FALSE"))
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
}
|
|
|
|
// If this is authenticating specifying md5-sess,
|
|
// create a client nonce to associate with cred.
|
|
if (pParams->IsMd5Sess())
|
|
szCNonce = CDigest::MakeCNonce();
|
|
|
|
// If credentials are supplied, create an entry in
|
|
// the credential cache. We search as usual subsequently.
|
|
if (pParams->AreCredsSupplied())
|
|
{
|
|
// Create a cred info using supplied values.
|
|
pInfo = new CCredInfo(szHost, szRealm, szUser, szPass, szNonce, szCNonce);
|
|
|
|
if (!(pInfo && pInfo->dwStatus == ERROR_SUCCESS))
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INTERNAL_ERROR;
|
|
goto exit;
|
|
}
|
|
|
|
pCred = g_pCache->CreateCred(pSess, pInfo);
|
|
delete pInfo;
|
|
}
|
|
|
|
// Attempt to find the credentials from realm and any user.
|
|
pInfo = g_pCache->FindCred(pSess, szHost, szRealm,
|
|
szUser, szNonce, szCNonce, FIND_CRED_AUTH);
|
|
|
|
// Return if no credentials exist.
|
|
if (!pInfo)
|
|
{
|
|
ssResult = SEC_E_NO_CREDENTIALS;
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
// We should now have the appropriate cred info. Generate the response.
|
|
DIGEST_ASSERT(pInfo);
|
|
if (CDigest::GenerateResponse(pSess, pParams,
|
|
pInfo, pOutput) != ERROR_SUCCESS)
|
|
{
|
|
DIGEST_ASSERT(FALSE);
|
|
ssResult = SEC_E_INTERNAL_ERROR;
|
|
goto exit;
|
|
}
|
|
|
|
// Delete cred info if allocated.
|
|
// bugbug - move further down.
|
|
if (pInfo)
|
|
delete pInfo;
|
|
|
|
ssResult = SEC_E_OK;
|
|
|
|
exit:
|
|
|
|
if ((ssResult != SEC_E_OK) &&
|
|
(ssResult != SEC_I_CONTINUE_NEEDED))
|
|
pOutput->pBuffers[0].cbBuffer = 0;
|
|
|
|
// BUGBUG - delete pInfo if not NULL.
|
|
// Delete persistence key if allocated.
|
|
if (szCtx)
|
|
delete szCtx;
|
|
|
|
// Identify the new context.
|
|
if (phNewContext && phCredential)
|
|
phNewContext->dwLower = phCredential->dwLower;
|
|
|
|
// Delete the params object.
|
|
if (pParams)
|
|
delete pParams;
|
|
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: AcceptSecurityContext
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
AcceptSecurityContext(
|
|
PCredHandle phCredential, // Cred to base context
|
|
PCtxtHandle phContext, // Existing context (OPT)
|
|
PSecBufferDesc pInput, // Input buffer
|
|
unsigned long fContextReq, // Context Requirements
|
|
unsigned long TargetDataRep, // Target Data Rep
|
|
PCtxtHandle phNewContext, // (out) New context handle
|
|
PSecBufferDesc pOutput, // (inout) Output buffers
|
|
unsigned long SEC_FAR * pfContextAttr, // (out) Context attributes
|
|
PTimeStamp ptsExpiry // (out) Life span (OPT)
|
|
)
|
|
{
|
|
// BUGBUG - don't need initglobals.
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return(SEC_E_UNSUPPORTED_FUNCTION);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: DeleteSecurityContext
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
DeleteSecurityContext(
|
|
PCtxtHandle phContext // Context to delete
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: ApplyControlToken
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
ApplyControlToken(
|
|
PCtxtHandle phContext, // Context to modify
|
|
PSecBufferDesc pInput // Input token to apply
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
SECURITY_STATUS ssResult;
|
|
|
|
// Current flags used are
|
|
// DIGEST_PKG_FLAG_IGNORE_TRUSTED_HOST_LIST
|
|
// DIGEST_PKG_FLAG_IGNORE_STALE_HEADER
|
|
phContext->dwUpper |= *((LPDWORD) (pInput->pBuffers[0].pvBuffer));
|
|
|
|
ssResult = SEC_E_OK;
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: EnumerateSecurityPackagesA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
SECURITY_STATUS SEC_ENTRY
|
|
EnumerateSecurityPackagesA(DWORD SEC_FAR *pcPackages,
|
|
PSecPkgInfoA SEC_FAR *ppSecPkgInfo)
|
|
{
|
|
|
|
SECURITY_STATUS ssResult;
|
|
// BUGBUG - ALLOW ASSERTS?
|
|
ssResult = QuerySecurityPackageInfoA(PACKAGE_NAME, ppSecPkgInfo);
|
|
if (ssResult == SEC_E_OK)
|
|
{
|
|
*pcPackages = 1;
|
|
}
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: QuerySecurityPackageInfoA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
SECURITY_STATUS SEC_ENTRY
|
|
QuerySecurityPackageInfoA(LPSTR szPackageName,
|
|
PSecPkgInfoA SEC_FAR *ppSecPkgInfo)
|
|
{
|
|
// BUGBUG - ALLOW ASSERTS?
|
|
PSecPkgInfoA pSecPkgInfo;
|
|
DWORD cbSecPkgInfo;
|
|
SECURITY_STATUS ssResult;
|
|
LPSTR pCur;
|
|
|
|
|
|
if (strcmp(szPackageName, PACKAGE_NAME))
|
|
{
|
|
ssResult = SEC_E_SECPKG_NOT_FOUND;
|
|
goto exit;
|
|
}
|
|
|
|
cbSecPkgInfo = sizeof(SecPkgInfoA)
|
|
+ sizeof(PACKAGE_NAME)
|
|
+ sizeof(PACKAGE_COMMENT);
|
|
|
|
pSecPkgInfo = (PSecPkgInfoA) LocalAlloc(0,cbSecPkgInfo);
|
|
|
|
if (!pSecPkgInfo)
|
|
{
|
|
ssResult = SEC_E_INSUFFICIENT_MEMORY;
|
|
goto exit;
|
|
}
|
|
|
|
pSecPkgInfo->fCapabilities = PACKAGE_CAPABILITIES;
|
|
pSecPkgInfo->wVersion = PACKAGE_VERSION;
|
|
pSecPkgInfo->wRPCID = PACKAGE_RPCID;
|
|
pSecPkgInfo->cbMaxToken = PACKAGE_MAXTOKEN;
|
|
|
|
pCur = (LPSTR) (pSecPkgInfo) + sizeof(SecPkgInfoA);
|
|
|
|
pSecPkgInfo->Name = pCur;
|
|
memcpy(pSecPkgInfo->Name, PACKAGE_NAME, sizeof(PACKAGE_NAME));
|
|
pCur += sizeof(PACKAGE_NAME);
|
|
|
|
pSecPkgInfo->Comment = pCur;
|
|
memcpy(pSecPkgInfo->Comment, PACKAGE_COMMENT, sizeof(PACKAGE_COMMENT));
|
|
|
|
*ppSecPkgInfo = pSecPkgInfo;
|
|
|
|
ssResult = SEC_E_OK;
|
|
|
|
exit:
|
|
return ssResult;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: FreeContextBuffer
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
FreeContextBuffer(void SEC_FAR *pvContextBuffer)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
LocalFree(pvContextBuffer);
|
|
return SEC_E_OK;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: CompleteAuthToken
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
CompleteAuthToken(
|
|
PCtxtHandle phContext, // Context to complete
|
|
PSecBufferDesc pToken // Token to complete
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: ImpersonateSecurityContext
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
ImpersonateSecurityContext(
|
|
PCtxtHandle phContext // Context to impersonate
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: RevertSecurityContext
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
RevertSecurityContext(
|
|
PCtxtHandle phContext // Context from which to re
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: QueryContextAttributesA
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
QueryContextAttributesA(
|
|
PCtxtHandle phContext, // Context to query
|
|
unsigned long ulAttribute, // Attribute to query
|
|
void SEC_FAR * pBuffer // Buffer for attributes
|
|
)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: MakeSignature
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments: [phContext] -- context to use
|
|
// [fQOP] -- quality of protection to use
|
|
// [pMessage] -- message
|
|
// [MessageSeqNo] -- sequence number of message
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
MakeSignature( PCtxtHandle phContext,
|
|
ULONG fQOP,
|
|
PSecBufferDesc pMessage,
|
|
ULONG MessageSeqNo)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|
|
|
|
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
// Function: VerifySignature
|
|
//
|
|
// Synopsis:
|
|
//
|
|
// Effects:
|
|
//
|
|
// Arguments: [phContext] -- Context performing the unseal
|
|
// [pMessage] -- Message to verify
|
|
// [MessageSeqNo] -- Sequence number of this message
|
|
// [pfQOPUsed] -- quality of protection used
|
|
//
|
|
// Requires:
|
|
//
|
|
// Returns:
|
|
//
|
|
// Notes:
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
extern "C" SECURITY_STATUS SEC_ENTRY
|
|
VerifySignature(PCtxtHandle phContext,
|
|
PSecBufferDesc pMessage,
|
|
ULONG MessageSeqNo,
|
|
ULONG * pfQOP)
|
|
{
|
|
if (!InitGlobals())
|
|
return SEC_E_INTERNAL_ERROR;
|
|
|
|
return SEC_E_UNSUPPORTED_FUNCTION;
|
|
}
|