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/*____________________________________________________________________________
Copyright (C) 2002 PGP Corporation
All rights reserved.
$Id: pgpShare.h,v 1.1 2004/04/01 11:45:40 wprice Exp $
____________________________________________________________________________*/
#ifndef Included_pgpShare_h /* [ */
#define Included_pgpShare_h
#include "pgpConfig.h"
#include "pgpBase.h"
#include "pgpKeys.h"
typedef struct PGPShare * PGPShareRef;
typedef struct PGPShareID_
{
PGPByte data[8];
} PGPShareID;
#define kInvalidPGPShareRef ((PGPShareRef) NULL)
#define PGPShareRefIsValid( ref ) ( (ref) != kInvalidPGPShareRef )
PGP_BEGIN_C_DECLARATIONS
#if PRAGMA_IMPORT_SUPPORTED
#pragma import on
#endif
PGPError PGPCreateShares(PGPContextRef context, PGPKeyDBObjRef key,
PGPUInt32 threshold, PGPUInt32 numShares,
PGPShareRef *share);
/* The passkey needs to be freed with PGPFreeData(passkey) */
PGPError PGPGetPasskeyFromShares(PGPShareRef share, PGPByte **passkey,
PGPSize *passkeySize);
PGPError PGPSplitShares(PGPShareRef share, PGPUInt32 numShares,
PGPShareRef *splitShares);
/* The share objects being combined are NOT freed by this function */
PGPError PGPCombineShares(PGPShareRef firstShare, PGPShareRef secondShare,
PGPShareRef *combinedShares);
PGPError PGPFreeShares(PGPShareRef share);
PGPError PGPGetKeyIDFromShares(PGPShareRef share, PGPKeyID *id);
PGPError PGPGetShareID(PGPShareRef share, PGPShareID *id);
PGPUInt32 PGPGetShareThreshold(PGPShareRef share);
/* This is the number of shares contained in the share object */
PGPUInt32 PGPGetNumberOfShares(PGPShareRef share);
/* The share object may contain less than the total number of shares */
PGPUInt32 PGPGetTotalNumberOfShares(PGPShareRef share);
PGPBoolean IsSamePGPShares(PGPShareRef firstShare, PGPShareRef secondShare);
/* If firstID < secondID, -1 */
/* If firstID > secondID, 1 */
/* If firstID = secondID, 0 */
PGPInt32 PGPCompareShareIDs(PGPShareID firstID, PGPShareID secondID);
#if PRAGMA_IMPORT_SUPPORTED
#pragma import reset
#endif
PGP_END_C_DECLARATIONS
#endif /* ] Included_pgpShare_h */
/*__Editor_settings____
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_____________________*/
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