Leaked source code of windows server 2003
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#include <wincrypt.h>
#ifndef _WZCCRYPT_H_
#define _WZCCRYPT_H_
#define MASTER_SESSION_KEY_LENGTH 32
#define MASTER_SESSION_IV_LENGTH 32
typedef struct _MASTER_SESSION_KEYS {
BYTE bPeerEncryptionKey[MASTER_SESSION_KEY_LENGTH];
BYTE bAuthenticatorEncryptionKey[MASTER_SESSION_KEY_LENGTH];
BYTE bPeerAuthenticationKey[MASTER_SESSION_KEY_LENGTH];
BYTE bAuthenticatorAuthenticationKey[MASTER_SESSION_KEY_LENGTH];
BYTE bPeerIV[MASTER_SESSION_IV_LENGTH];
BYTE bAuthenticatorIV[MASTER_SESSION_IV_LENGTH];
} MASTER_SESSION_KEYS, *PMASTER_SESSION_KEYS;
DWORD
GenerateMasterSessionKeys (
PBYTE pbSecret,
DWORD cbSecret,
PBYTE pbRandom,
DWORD cbRandom,
PMASTER_SESSION_KEYS pMasterSessionKeys
);
#define MAX_SESSION_KEY_LENGTH 32
#define csz_CLIENT_EAP_ENCRYPTION "client EAP encryption"
typedef struct _SESSION_KEYS {
DWORD dwKeyLength;
BYTE bSendKey[MAX_SESSION_KEY_LENGTH];
BYTE bReceiveKey[MAX_SESSION_KEY_LENGTH];
} SESSION_KEYS, *PSESSION_KEYS;
// secured session keys
typedef struct _SEC_SESSION_KEYS {
DATA_BLOB dblobSendKey;
DATA_BLOB dblobReceiveKey;
} SEC_SESSION_KEYS, *PSEC_SESSION_KEYS;
DWORD
DeriveSessionKeys (
PBYTE pbMasterSendKey,
PBYTE pbMasterReceiveKey,
DWORD dwSessionKeyLength,
PSESSION_KEYS pSessionKeys
);
DWORD
GenerateDynamicKeys (
PBYTE pbMasterSecret,
DWORD dwMasterSecretLength,
PBYTE pbRandom,
DWORD dwRandomLength,
DWORD dwDynamicKeyLength,
SESSION_KEYS *pSessionKeys
);
#endif // _WZCCRYPT_H_