www.pudn.com > ntcrypto.rar > user.h

/* user.h */ 
 
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/* Definitions                   */ 
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/* Structure Definitions         */ 
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/* Function Definitions          */ 
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BOOL logonUser (char *pszUserID, DWORD dwFlags, DWORD dwProvType, HCRYPTPROV *phUID); 
BOOL logoffUser (Context_t *context); 
 
// Read the user record 
DWORD readUserKeys ( 
                    IN Context_t *pContext, 
                    IN DWORD dwKeysetType 
                    ); 
 
DWORD writeUserKeys (Context_t *context); 
 
// 
// Routine : ProtectPrivKey 
// 
// Description : Encrypts the private key and persistently stores it. 
// 
 
DWORD ProtectPrivKey( 
                     IN OUT Context_t *pContext, 
                     IN LPWSTR szPrompt, 
                     IN DWORD dwFlags, 
                     IN BOOL fSigKey 
                     ); 
 
// 
// Routine : UnprotectPrivKey 
// 
// Description : Decrypts the private key.  If the fAlwaysDecrypt flag is set 
//               then it checks if the private key is already in the buffer 
//               and if so then it does not decrypt. 
// 
 
DWORD UnprotectPrivKey( 
                       IN OUT Context_t *pContext, 
                       IN LPWSTR szPrompt, 
                       IN BOOL fSigKey, 
                       IN BOOL fAlwaysDecrypt 
                       );