C++ (Cpp) SMBKrb5SetDefaultCachePath Examples

Example #1

File: connect2.c Project: borland667/pbis

static
VOID
RdrNegotiateGssContextWorkItem2(
    PVOID pParam
    )
{
    NTSTATUS status = STATUS_SUCCESS;
    PRDR_OP_CONTEXT pContext = pParam;
    PRDR_SESSION2 pSession = pContext->State.TreeConnect.pSession2;
    PRDR_SOCKET pSocket = pSession->pSocket;
    PSMB_PACKET pPacket = pContext->State.TreeConnect.pPacket;
    PBYTE pInBlob = NULL;
    DWORD dwInBlobLength = 0;
    PBYTE pOutBlob = NULL;
    DWORD dwOutBlobLength = 0;
    BOOLEAN bSessionLocked = FALSE;

    if (pPacket)
    {
        /* Capture session id */

        if (pSession->ullSessionId == 0)
        {
            pSession->ullSessionId = pPacket->pSMB2Header->ullSessionId;
        }
        else if (pSession->ullSessionId != pPacket->pSMB2Header->ullSessionId)
        {
            status = STATUS_INVALID_NETWORK_RESPONSE;
            BAIL_ON_NT_STATUS(status);
        }

        status = RdrSmb2DecodeSessionSetupResponse(
            pPacket,
            NULL,
            &pInBlob,
            &dwInBlobLength);
        BAIL_ON_NT_STATUS(status);
    }
    else
    {
        pInBlob = pSession->pSocket->pSecurityBlob;
        dwInBlobLength = pSession->pSocket->securityBlobLen;
    }

    if (pContext->State.TreeConnect.pszCachePath)
    {
        status = SMBKrb5SetDefaultCachePath(
            pContext->State.TreeConnect.pszCachePath,
            NULL);
        BAIL_ON_NT_STATUS(status);
    }

    if (!pContext->State.TreeConnect.hGssContext)
    {
        status = SMBGSSContextBuild(
            pSocket->pwszCanonicalName,
            pContext->State.TreeConnect.pCreds,
            &pContext->State.TreeConnect.hGssContext);
        BAIL_ON_NT_STATUS(status);
    }

    status = SMBGSSContextNegotiate(
        pContext->State.TreeConnect.hGssContext,
        pInBlob,
        dwInBlobLength,
        &pOutBlob,
        &dwOutBlobLength);
    BAIL_ON_NT_STATUS(status);

    if (!SMBGSSContextNegotiateComplete(pContext->State.TreeConnect.hGssContext))
    {
        pContext->Continue = RdrProcessSessionSetupResponse2;

        status = RdrTransceiveSessionSetup2(
            pContext,
            pSession,
            pOutBlob,
            dwOutBlobLength);
        BAIL_ON_NT_STATUS(status);
    }
    else
    {
        LWIO_LOCK_MUTEX(bSessionLocked, &pSession->mutex);

        status = SMBGSSContextGetSessionKey(
            pContext->State.TreeConnect.hGssContext,
            &pSession->pSessionKey,
            &pSession->dwSessionKeyLength);
        BAIL_ON_NT_STATUS(status);

        if (!pSocket->pSessionKey && pSession->pSessionKey)
        {
            status = LwIoAllocateMemory(
                pSession->dwSessionKeyLength,
                OUT_PPVOID(&pSocket->pSessionKey));
            BAIL_ON_NT_STATUS(status);

            memcpy(pSocket->pSessionKey, pSession->pSessionKey, pSession->dwSessionKeyLength);
            pSocket->dwSessionKeyLength = pSession->dwSessionKeyLength;
        }

        status = RdrSocketAddSession2ById(pSocket, pSession);
        BAIL_ON_NT_STATUS(status);

        pSession->state = RDR_SESSION_STATE_READY;

        RdrNotifyContextList(
            &pSession->StateWaiters,
            bSessionLocked,
            &pSession->mutex,
            status,
            pSession);

        LWIO_UNLOCK_MUTEX(bSessionLocked, &pSession->mutex);

        RdrSessionSetupComplete2(pContext, status, pSession);

        status = STATUS_PENDING;
        BAIL_ON_NT_STATUS(status);
    }

cleanup:

    LWIO_UNLOCK_MUTEX(bSessionLocked, &pSession->mutex);

    RTL_FREE(&pOutBlob);

    if (status != STATUS_PENDING)
    {
        if (pSession)
        {
            RdrSession2Invalidate(pSession, status);
            RdrSession2Release(pSession);
        }

        RdrSessionSetupComplete2(pContext, status, NULL);
    }

    return;

error:

    goto cleanup;
}

Example #2

File: connect.c Project: bhanug/likewise-open

static
VOID
RdrNegotiateGssContextWorkItem(
    PVOID pParam
    )
{
    NTSTATUS status = STATUS_SUCCESS;
    PRDR_OP_CONTEXT pContext = pParam;
    PRDR_SESSION pSession = pContext->State.TreeConnect.pSession;
    PRDR_SOCKET pSocket = pSession->pSocket;
    PSMB_PACKET pPacket = pContext->State.TreeConnect.pPacket;
    PWSTR pwszNativeOS = NULL;
    PWSTR pwszNativeLanman = NULL;
    PWSTR pwszNativeDomain = NULL;
    PBYTE pInBlob = NULL;
    DWORD dwInBlobLength = 0;
    PBYTE pOutBlob = NULL;
    DWORD dwOutBlobLength = 0;
    PSESSION_SETUP_RESPONSE_HEADER_WC_4 pResponseHeader = NULL;
    BOOLEAN bSessionLocked = FALSE;

    if (pPacket)
    {
        status = UnmarshallSessionSetupResponse_WC_4(
            pPacket->pParams,
            pPacket->bufferLen - pPacket->bufferUsed,
            0,
            &pResponseHeader,
            &pInBlob,
            &pwszNativeOS,
            &pwszNativeLanman,
            &pwszNativeDomain);
        BAIL_ON_NT_STATUS(status);

        dwInBlobLength = pResponseHeader->securityBlobLength;
    }
    else
    {
        pInBlob = pSession->pSocket->pSecurityBlob;
        dwInBlobLength = pSession->pSocket->securityBlobLen;
    }

    if (pContext->State.TreeConnect.pszCachePath)
    {
        status = SMBKrb5SetDefaultCachePath(
            pContext->State.TreeConnect.pszCachePath,
            NULL);
        BAIL_ON_NT_STATUS(status);
    }

    if (!pContext->State.TreeConnect.hGssContext)
    {
        status = SMBGSSContextBuild(
            pSocket->pwszCanonicalName,
            pContext->State.TreeConnect.pCreds,
            &pContext->State.TreeConnect.hGssContext);
        BAIL_ON_NT_STATUS(status);
    }

    status = SMBGSSContextNegotiate(
        pContext->State.TreeConnect.hGssContext,
        pInBlob,
        dwInBlobLength,
        &pOutBlob,
        &dwOutBlobLength);
    BAIL_ON_NT_STATUS(status);

    if (!SMBGSSContextNegotiateComplete(pContext->State.TreeConnect.hGssContext))
    {
        pContext->Continue = RdrProcessSessionSetupResponse;

        status = RdrTransceiveSessionSetup(
            pContext,
            pSession,
            pOutBlob,
            dwOutBlobLength);
        BAIL_ON_NT_STATUS(status);
    }
    else
    {
        LWIO_LOCK_MUTEX(bSessionLocked, &pSession->mutex);

        if (pContext->Packet.haveSignature &&
            (!memcmp(pPacket->pSMBHeader->extra.securitySignature,
                     pContext->Packet.pSMBHeader->extra.securitySignature,
                     sizeof(pContext->Packet.pSMBHeader->extra.securitySignature))))
        {
            LWIO_LOG_WARNING("Server is exhibiting signing bug; ignoring signatures from server");
            RdrSocketSetIgnoreServerSignatures(pSocket, TRUE);
        }

        status = SMBGSSContextGetSessionKey(
            pContext->State.TreeConnect.hGssContext,
            &pSession->pSessionKey,
            &pSession->dwSessionKeyLength);
        BAIL_ON_NT_STATUS(status);

        if (!pSocket->pSessionKey && pSession->pSessionKey &&
            !(pContext->State.TreeConnect.pCreds->type == IO_CREDS_TYPE_PLAIN &&
              pContext->State.TreeConnect.pCreds->payload.plain.pwszUsername[0] == '\0'))
        {
            status = LwIoAllocateMemory(
                pSession->dwSessionKeyLength,
                OUT_PPVOID(&pSocket->pSessionKey));
            BAIL_ON_NT_STATUS(status);

            memcpy(pSocket->pSessionKey, pSession->pSessionKey, pSession->dwSessionKeyLength);
            pSocket->dwSessionKeyLength = pSession->dwSessionKeyLength;
            RdrSocketBeginSequence(pSocket);
        }

        status = RdrSocketAddSessionByUID(pSocket, pSession);
        BAIL_ON_NT_STATUS(status);

        pSession->state = RDR_SESSION_STATE_READY;

        RdrNotifyContextList(
            &pSession->StateWaiters,
            bSessionLocked,
            &pSession->mutex,
            status,
            pSession);

        LWIO_UNLOCK_MUTEX(bSessionLocked, &pSession->mutex);

        RdrSessionSetupComplete(pContext, status, pSession);

        status = STATUS_PENDING;
        BAIL_ON_NT_STATUS(status);
    }

cleanup:

    LWIO_UNLOCK_MUTEX(bSessionLocked, &pSession->mutex);

    RTL_FREE(&pOutBlob);

    if (status != STATUS_PENDING)
    {
        if (pContext->State.TreeConnect.hGssContext)
        {
            SMBGSSContextFree(pContext->State.TreeConnect.hGssContext);
        }

        RdrSessionInvalidate(pSession, status);
        RdrSessionRelease(pSession);

        RdrSessionSetupComplete(pContext, status, NULL);
    }

    return;

error:

    goto cleanup;
}