483 lines
15 KiB
C
483 lines
15 KiB
C
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/***********************************************************************
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*
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* Copyright (C) 2006 Novell, Inc. All Rights Reserved.
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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; version 2.1
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* of the License.
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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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* Library 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, Novell, Inc.
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*
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* To contact Novell about this file by physical or electronic mail,
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* you may find current contact information at www.novell.com.
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*
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* Author: Juan Carlos Luciani <jluciani@novell.com>
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*
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***********************************************************************/
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//===[ Include files ]=====================================================
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#include "internal.h"
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//===[ Type definitions ]==================================================
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//
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// Config Interface instance data
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//
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typedef struct _PrincipalIfInstance
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{
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int refCount;
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IdenTokenIf *pIdenTokenIf;
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PrincipalIf principalIf;
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} PrincipalIfInstance, *PPrincipalIfInstance;
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//===[ Function prototypes ]===============================================
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//===[ Global variables ]==================================================
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// PrincipalIf variables
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static
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int g_numPrincipalIfObjs = 0;
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// Synchronization mutex
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static
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HANDLE g_principalIfMutex = NULL;
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//++=======================================================================
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static
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int SSCS_CALL
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AddReference(
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IN const void *pIfInstance)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// Returns:
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// Interface reference count.
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//
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// Description:
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// Increases interface reference count.
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//
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// L2
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//=======================================================================--
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{
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int refCount;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-AddReference- Start\n", 0);
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// Increment the reference count on the object
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PlatAcquireMutex(g_principalIfMutex);
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pPrincipalIfInstance->refCount ++;
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refCount = pPrincipalIfInstance->refCount;
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PlatReleaseMutex(g_principalIfMutex);
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DbgTrace(2, "-AddReference- End, refCount = %08X\n", refCount);
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return refCount;
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}
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//++=======================================================================
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static
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void SSCS_CALL
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ReleaseReference(
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IN const void *pIfInstance)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// Returns:
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// Nothing.
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//
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// Description:
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// Decreases interface reference count. The interface is deallocated if
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// the reference count becomes zero.
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//
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// L2
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//=======================================================================--
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{
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bool freeObj = false;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-ReleaseReference- Start\n", 0);
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// Decrement the reference count on the object and determine if it needs to
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// be released.
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PlatAcquireMutex(g_principalIfMutex);
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pPrincipalIfInstance->refCount --;
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if (pPrincipalIfInstance->refCount == 0)
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{
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// The object needs to be released, forget about it.
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freeObj = true;
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g_numPrincipalIfObjs --;
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}
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PlatReleaseMutex(g_principalIfMutex);
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// Free object if necessary
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if (freeObj)
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{
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// Release the identity token interface associated with our instance
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pPrincipalIfInstance->pIdenTokenIf->releaseReference(pPrincipalIfInstance->pIdenTokenIf);
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// Free our instance data
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free(pPrincipalIfInstance);
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}
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DbgTrace(2, "-ReleaseReference- End\n", 0);
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}
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//++=======================================================================
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static
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CasaStatus SSCS_CALL
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GetIdentityId(
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IN const void *pIfInstance,
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INOUT char *pIdentIdBuf,
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INOUT int *pIdentIdLen)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// pIdentIdBuf -
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// Pointer to buffer that will receive the identity id. The returned
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// id will be in the form of a NULL terminated string.
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//
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// pIdentIdBufLen -
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// Pointer to variable with the length of the buffer pointed by
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// pIdentIdBuf. On exit it contains the length of the returned id
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// (including the NULL terminator).
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//
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//
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// Returns:
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// Casa Status
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//
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// Description:
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// Get the identity id associated with the identity token.
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//
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// L2
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//=======================================================================--
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{
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CasaStatus retStatus;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-GetIdentityId- Start\n", 0);
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// Just call into the identity token
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retStatus = pPrincipalIfInstance->pIdenTokenIf->getIdentityId(pPrincipalIfInstance->pIdenTokenIf,
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pIdentIdBuf,
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pIdentIdLen);
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DbgTrace(2, "-GetIdentityId- End, retStatus = %08X\n", retStatus);
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return retStatus;
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}
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//++=======================================================================
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static
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CasaStatus SSCS_CALL
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GetSourceName(
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IN const void *pIfInstance,
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INOUT char *pSourceNameBuf,
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INOUT int *pSourceNameLen)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// pSourceNameBuf -
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// Pointer to buffer that will receive the name associated with the
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// identity information source. The returned name will be in the form
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// of a NULL terminated string.
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//
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// pSourceNameBufLen -
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// Pointer to variable with the length of the buffer pointed by
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// pSourceNameBuf. On exit it contains the length of the returned
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// name (including the NULL terminator).
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//
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//
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// Returns:
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// Casa Status
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//
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// Description:
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// Get the name of the identity source associated with the identity token.
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//
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// L2
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//=======================================================================--
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{
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CasaStatus retStatus;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-GetSourceName- Start\n", 0);
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// Just call into the identity token
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retStatus = pPrincipalIfInstance->pIdenTokenIf->getSourceName(pPrincipalIfInstance->pIdenTokenIf,
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pSourceNameBuf,
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pSourceNameLen);
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DbgTrace(2, "-GetSourceName- End, retStatus = %08X\n", retStatus);
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return retStatus;
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}
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//++=======================================================================
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static
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CasaStatus SSCS_CALL
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GetSourceUrl(
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IN const void *pIfInstance,
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INOUT char *pSourceUrlBuf,
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INOUT int *pSourceUrlLen)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// pSourceUrlBuf -
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// Pointer to buffer that will receive the URL associated with the
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// identity information source. The returned URL will be in the form
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// of a NULL terminated string.
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//
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// pSourceUrlBufLen -
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// Pointer to variable with the length of the buffer pointed by
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// pSourceUrlBuf. On exit it contains the length of the returned
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// URL (including the NULL terminator).
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//
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//
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// Returns:
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// Casa Status
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//
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// Description:
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// Get the URL to the identity source associated with the identity token.
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//
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// L2
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//=======================================================================--
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{
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CasaStatus retStatus;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-GetSourceUrl- Start\n", 0);
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// Just call into the identity token
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retStatus = pPrincipalIfInstance->pIdenTokenIf->getSourceUrl(pPrincipalIfInstance->pIdenTokenIf,
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pSourceUrlBuf,
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pSourceUrlLen);
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DbgTrace(2, "-GetSourceUrl- End, retStatus = %08X\n", retStatus);
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return retStatus;
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}
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//++=======================================================================
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static
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CasaStatus SSCS_CALL
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AttributeEnumerate(
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IN const void *pIfInstance,
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INOUT int *pEnumHandle,
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INOUT char *pAttribNameBuf,
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INOUT int *pAttribNameLen,
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INOUT char *pAttribValueBuf,
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INOUT int *pAttribValueLen)
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//
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// Arguments:
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// pIfInstance -
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// Pointer to interface object.
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//
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// pEnumHandle -
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// Pointer to enumeration handle. Must be set to 0 to start an
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// enumeration.
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//
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// pAttribNameBuf -
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// Pointer to buffer that will receive the identity attribute name. The
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// returned name will be in the form of a NULL terminated string.
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//
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// pAttribNameLen -
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// Pointer to variable with the length of the buffer pointed by
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// pAttribNameBuf. On exit it contains the length of the returned
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// name (including the NULL terminator).
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//
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// pAttribValueBuf -
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// Pointer to buffer that will receive the identity attribute value. The
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// returned value will be in the form of a NULL terminated string.
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//
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// pAttribValueLen -
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// Pointer to variable with the length of the buffer pointed by
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// pAttribValueBuf. On exit it contains the length of the returned
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// value (including the NULL terminator).
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//
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//
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// Returns:
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// Casa Status
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//
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// Description:
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// Enumerates through the attributes associated with the identity token.
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//
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// L2
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//=======================================================================--
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{
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CasaStatus retStatus;
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PrincipalIfInstance *pPrincipalIfInstance = CONTAINING_RECORD(pIfInstance, PrincipalIfInstance, principalIf);
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DbgTrace(2, "-AttributeEnumerate- Start\n", 0);
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// Just call into the identity token
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retStatus = pPrincipalIfInstance->pIdenTokenIf->attributeEnumerate(pPrincipalIfInstance->pIdenTokenIf,
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pEnumHandle,
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pAttribNameBuf,
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pAttribNameLen,
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pAttribValueBuf,
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pAttribValueLen);
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DbgTrace(2, "-AttributeEnumerate- End, retStatus = %08X\n", retStatus);
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return retStatus;
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}
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//++=======================================================================
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CasaStatus
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GetPrincipalInterface(
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IN IdenTokenIf *pIdenTokenIf,
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INOUT PrincipalIf **ppPrincipalIf)
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//
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// Arguments:
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//
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// Returns:
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// Casa Status
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//
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// Description:
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// Get principal interface instanced for the identity associated
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// with specified identity token.
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//
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// L2
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//=======================================================================--
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{
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PrincipalIfInstance *pPrincipalIfInstance;
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CasaStatus retStatus;
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DbgTrace(2, "-GetPrincipalInterface- Start\n", 0);
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// Create a PrincipalIfInstance object for it.
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pPrincipalIfInstance = malloc(sizeof(*pPrincipalIfInstance));
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if (pPrincipalIfInstance)
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{
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// Initialize the PrincipalIf within the instance data
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pPrincipalIfInstance->principalIf.addReference = AddReference;
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pPrincipalIfInstance->principalIf.releaseReference = ReleaseReference;
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pPrincipalIfInstance->principalIf.getIdentityId = GetIdentityId;
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pPrincipalIfInstance->principalIf.getSourceName = GetSourceName;
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pPrincipalIfInstance->principalIf.getSourceUrl = GetSourceUrl;
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pPrincipalIfInstance->principalIf.attributeEnumerate = AttributeEnumerate;
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// Keep reference to the identity token interface instance
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pPrincipalIfInstance->pIdenTokenIf = pIdenTokenIf;
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pIdenTokenIf->addReference(pIdenTokenIf);
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// Return the PrincipalIf associated with the instance data after
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// incrementing its reference count.
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pPrincipalIfInstance->refCount ++;
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*ppPrincipalIf = &pPrincipalIfInstance->principalIf;
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// Bump up our interface instance count
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PlatAcquireMutex(g_principalIfMutex);
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g_numPrincipalIfObjs ++;
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PlatReleaseMutex(g_principalIfMutex);
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// Success
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retStatus = CASA_STATUS_SUCCESS;
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}
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else
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{
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DbgTrace(0, "-GetPrincipalInterface- Buffer allocation failure\n", 0);
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retStatus = CasaStatusBuild(CASA_SEVERITY_INFORMATIONAL,
|
||
|
|
CASA_FACILITY_AUTHTOKEN,
|
||
|
|
CASA_STATUS_INSUFFICIENT_RESOURCES);
|
||
|
|
}
|
||
|
|
|
||
|
|
DbgTrace(2, "-GetPrincipalInterface- End, retStatus = %08X\n", retStatus);
|
||
|
|
|
||
|
|
return retStatus;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//++=======================================================================
|
||
|
|
CasaStatus
|
||
|
|
PrincipalIfInit(void)
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Returns:
|
||
|
|
// Casa Status
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Initializes the principal interface complex.
|
||
|
|
//
|
||
|
|
// L2
|
||
|
|
//=======================================================================--
|
||
|
|
{
|
||
|
|
CasaStatus retStatus;
|
||
|
|
|
||
|
|
DbgTrace(1, "-PrincipalIfInit- Start\n", 0);
|
||
|
|
|
||
|
|
// Allocate mutex
|
||
|
|
if ((g_principalIfMutex = PlatAllocMutex()) != NULL)
|
||
|
|
retStatus = CASA_STATUS_SUCCESS;
|
||
|
|
else
|
||
|
|
retStatus = CasaStatusBuild(CASA_SEVERITY_INFORMATIONAL,
|
||
|
|
CASA_FACILITY_AUTHTOKEN,
|
||
|
|
CASA_STATUS_INSUFFICIENT_RESOURCES);
|
||
|
|
|
||
|
|
DbgTrace(1, "-PrincipalIfInit- End, retStatus = %08X\n", retStatus);
|
||
|
|
|
||
|
|
return retStatus;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//++=======================================================================
|
||
|
|
void
|
||
|
|
PrincipalIfUninit(void)
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Returns:
|
||
|
|
// Casa Status
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Uninitializes the configuration interface complex.
|
||
|
|
//
|
||
|
|
// L2
|
||
|
|
//=======================================================================--
|
||
|
|
{
|
||
|
|
DbgTrace(1, "-PrincipalIfUninit- Start\n", 0);
|
||
|
|
|
||
|
|
// Free mutex if necessary
|
||
|
|
if (g_principalIfMutex)
|
||
|
|
{
|
||
|
|
PlatDestroyMutex(g_principalIfMutex);
|
||
|
|
g_principalIfMutex = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
DbgTrace(1, "-PrincipalIfUninit- End\n", 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//++=======================================================================
|
||
|
|
//++=======================================================================
|
||
|
|
//++=======================================================================
|
||
|
|
|