192 lines
4.6 KiB
C++
192 lines
4.6 KiB
C++
/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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cred.hxx
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Abstract:
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This file contains definitions for cred.cxx
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Shared memory data structures for digest sspi package.
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Author:
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Adriaan Canter (adriaanc) 01-Aug-1998
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--*/
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#ifndef CRED_HXX
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#define CRED_HXX
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#define SIG_CRED 'DERC'
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#define SIG_NONC 'CNON'
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#define SIG_SESS 'SSES'
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#define SERVER_NONCE 0
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#define CLIENT_NONCE 1
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#define OFFSET_TO_POINTER( _ep_, _offset_) \
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(LPVOID)((LPBYTE)(_ep_) + (_offset_))
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#define POINTER_TO_OFFSET( _ep1_, _ep2_) \
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(DWORD) ((DWORD_PTR)(_ep2_) - (_ep1_))
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class CCred;
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class CNonce;
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//--------------------------------------------------------------------
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// Class CEntry.
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// Base node in doubly linked list.
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//--------------------------------------------------------------------
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class CEntry : public MAP_ENTRY
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{
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public:
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DWORD dwPrev;
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DWORD dwNext;
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// Base destructor - all descendents need only
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// call this function to be freed in the map.
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static DWORD Free(CMMFile *pMMFile, CEntry* pEntry);
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static CEntry* GetNext(CEntry*);
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static CEntry* GetPrev(CEntry*);
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};
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//--------------------------------------------------------------------
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// CSess
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// BUGBUG - comment pcred and rename dws as offsets
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//--------------------------------------------------------------------
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class CSess : public CEntry
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{
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public:
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DWORD dwCred;
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BOOL fHTTP;
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DWORD cbSess;
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DWORD dwAppCtx;
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DWORD dwUserCtx;
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static CSess* Create(CMMFile *pMMFile, LPSTR szAppCtx,
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LPSTR szUserCtx, BOOL fHTTP);
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static LPSTR GetAppCtx(CSess*);
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static LPSTR GetUserCtx(CSess*);
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static LPSTR GetCtx(CSess*);
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static BOOL CtxMatch(CSess*, CSess*);
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static CCred *SetCred(CSess*, CCred*);
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static CCred *GetCred(CSess*);
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};
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//--------------------------------------------------------------------
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// Credential class.
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//--------------------------------------------------------------------
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class CCred : public CEntry
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{
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public:
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DWORD cbCred;
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DWORD tStamp;
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DWORD dwNonce;
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DWORD dwCNonce;
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DWORD dwRealm;
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DWORD dwUser;
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DWORD dwPass;
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DWORD cbPass;
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// Credential specific constructor.
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static CCred* Create(CMMFile *pMMFile,
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LPSTR szHost, LPSTR szRealm, LPSTR szUser,
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LPSTR szPass, LPSTR szNonce, LPSTR szCNonce);
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static LPSTR GetRealm(CCred*);
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static LPSTR GetUser(CCred*);
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static LPSTR GetPass(CCred*);
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static VOID SetNonce(CMMFile *pMMFile, CCred* pCred,
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LPSTR szHost, LPSTR szNonce, DWORD dwFlags);
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static CNonce *GetNonce(CCred* pCred, LPSTR szHost, DWORD dwType);
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static VOID Free(CMMFile *pMMFile, CSess *pSess, CCred *pCred);
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};
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//--------------------------------------------------------------------
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// Nonce class
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//--------------------------------------------------------------------
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class CNonce : public CEntry
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{
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public:
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DWORD cbNonce;
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DWORD cCount;
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DWORD dwHost;
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DWORD dwNonce;
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// Nonce specific constructor.
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static CNonce* Create(CMMFile *pMMFile, LPSTR szHost, LPSTR szNonce);
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static LPSTR GetNonce(CNonce*);
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static DWORD GetCount(CNonce*);
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static BOOL IsHostMatch(CNonce *pNonce, LPSTR szHost);
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};
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//--------------------------------------------------------------------
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// Class CList.
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// Manages doubly linked list of base type CEntry.
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//--------------------------------------------------------------------
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class CList
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{
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public:
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DWORD *_pdwOffset;
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CEntry *_pHead;
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CEntry *_pCur;
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DWORD _dwStatus;
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CList();
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CEntry* Init(LPDWORD pdwOffset);
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CEntry* Insert(CEntry *pEntry);
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CEntry* GetNext();
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CEntry* GetPrev();
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CEntry* Seek();
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CEntry* DeLink(CEntry *pEntry);
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};
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//--------------------------------------------------------------------
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// Credential Info class
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//--------------------------------------------------------------------
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class CCredInfo
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{
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public:
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LPSTR szHost;
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LPSTR szRealm;
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LPSTR szUser;
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CSecureStr Password;
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LPSTR szNonce;
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LPSTR szCNonce;
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DWORD tStamp;
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DWORD cCount;
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DWORD dwStatus;
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CCredInfo *pPrev;
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CCredInfo *pNext;
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CCredInfo(CCred* pCred, LPSTR szHost);
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CCredInfo(LPSTR szHost, LPSTR szRealm, LPSTR szUser, LPSTR szPass,
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LPSTR szNonce, LPSTR szCNonce);
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~CCredInfo();
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LPSTR GetPass() { return Password.GetUnencryptedString(); }
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};
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#endif // CRED_HXX
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