Source code of Windows XP (NT5)
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#ifndef __FIPSAPI_H__
#define __FIPSAPI_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <windef.h>
#include <des.h>
#include <tripldes.h>
#include <sha.h>
#include <modes.h>
#include <md5.h>
#if DEBUG
#define FipsDebug(LEVEL, STRING) \
{ \
DbgPrint STRING; \
}
#else
#define FipsDebug(LEVEL, STRING)
#endif
#define FIPS_DEVICE_NAME L"\\Device\\Fips"
#define FIPS_CTL_CODE(code) CTL_CODE(FILE_DEVICE_FIPS, \
(code), \
METHOD_BUFFERED, \
FILE_ANY_ACCESS)
#define IOCTL_FIPS_GET_FUNCTION_TABLE FIPS_CTL_CODE( 1)
#define FIPS_CBC_DES 0x1
#define FIPS_CBC_3DES 0x2
//
// Defines for IPSEC HMAC use
//
#define MAX_LEN_PAD 65
#define MAX_KEYLEN_SHA 64
#define MAX_KEYLEN_MD5 64
//
// Fill in the DESTable struct with the decrypt and encrypt
// key expansions.
//
// Assumes that the second parameter points to DES_BLOCKLEN
// bytes of key.
//
//
VOID FipsDesKey(DESTable *DesTable, UCHAR *pbKey);
//
// Encrypt or decrypt with the key in DESTable
//
//
VOID FipsDes(UCHAR *pbOut, UCHAR *pbIn, void *pKey, int iOp);
//
// Fill in the DES3Table structs with the decrypt and encrypt
// key expansions.
//
// Assumes that the second parameter points to 2 * DES_BLOCKLEN
// bytes of key.
//
//
VOID Fips3Des3Key(PDES3TABLE pDES3Table, UCHAR *pbKey);
//
// Encrypt or decrypt with the key in pKey
//
VOID Fips3Des(UCHAR *pbIn, UCHAR *pbOut, void *pKey, int op);
//
// Initialize the SHA context.
//
VOID FipsSHAInit(A_SHA_CTX *pShaCtx);
//
// Hash data into the hash context.
//
VOID FipsSHAUpdate(A_SHA_CTX *pShaCtx, UCHAR *pb, unsigned int cb);
//
// Finish the SHA hash and copy the final hash value into the pbHash out param.
//
VOID FipsSHAFinal(A_SHA_CTX *pShaCtx, UCHAR *pbHash);
//
// FipsCBC (cipher block chaining) performs a XOR of the feedback register
// with the plain text before calling the block cipher
//
// NOTE - Currently this function assumes that the block length is
// DES_BLOCKLEN (8 bytes).
//
// Return: Failure if FALSE is returned, TRUE if it succeeded.
//
BOOL FipsCBC(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
//
// FipsBlockCBC (cipher block chaining) performs a XOR of the feedback register
// with the plain text before calling the block cipher
//
// NOTE - The Length must be multiple of DES_BLOCKLEN (8)
// All the input buffer must be aligned on LONGLONG for performane reason.
//
// Return: Failure if FALSE is returned, TRUE if it succeeded.
//
BOOL FipsBlockCBC(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
ULONG Length,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
//
// Function : FIPSGenRandom
//
// Description : FIPS 186 RNG, the seed is generated by calling NewGenRandom.
//
BOOL FIPSGenRandom(
IN OUT UCHAR *pb,
IN ULONG cb
);
//
// Function: FipsHmacSHAInit
//
// Description: Initialize a SHA-HMAC context
//
VOID FipsHmacSHAInit(
OUT A_SHA_CTX *pShaCtx,
IN UCHAR *pKey,
IN unsigned int cbKey
);
//
// Function: FipsHmacSHAUpdate
//
// Description: Add more data to a SHA-HMAC context
//
VOID FipsHmacSHAUpdate(
IN OUT A_SHA_CTX *pShaCtx,
IN UCHAR *pb,
IN unsigned int cb
);
//
// Function: FipsHmacSHAFinal
//
// Description: Return result of SHA-HMAC
//
VOID FipsHmacSHAFinal(
IN A_SHA_CTX *pShaCtx,
IN UCHAR *pKey,
IN unsigned int cbKey,
OUT UCHAR *pHash
);
//
// Function: HmacMD5Init
//
// Description: Initialize a MD5-HMAC context
//
VOID HmacMD5Init(
OUT MD5_CTX *pMD5Ctx,
IN UCHAR *pKey,
IN unsigned int cbKey
);
//
// Function: HmacMD5Update
//
// Description: Add more data to a MD5-HMAC context
//
VOID HmacMD5Update(
IN OUT MD5_CTX *pMD5Ctx,
IN UCHAR *pb,
IN unsigned int cb
);
//
// Function: HmacMD5Final
//
// Description: Return result of MD5-HMAC
//
VOID HmacMD5Final(
IN MD5_CTX *pMD5Ctx,
IN UCHAR *pKey,
IN unsigned int cbKey,
OUT UCHAR *pHash
);
//
// Current FIPS function table
// Includes HMAC entry points
//
typedef struct _FIPS_FUNCTION_TABLE {
VOID (*FipsDesKey)(DESTable *DesTable, UCHAR *pbKey);
VOID (*FipsDes)(UCHAR *pbOut, UCHAR *pbIn, void *pKey, int iOp);
VOID (*Fips3Des3Key)(PDES3TABLE pDES3Table, UCHAR *pbKey);
VOID (*Fips3Des)(UCHAR *pbIn, UCHAR *pbOut, void *pKey, int op);
VOID (*FipsSHAInit)(A_SHA_CTX *pShaCtx);
VOID (*FipsSHAUpdate)(A_SHA_CTX *pShaCtx, UCHAR *pb, unsigned int cb);
VOID (*FipsSHAFinal)(A_SHA_CTX *pShaCtx, UCHAR *pbHash);
BOOL (*FipsCBC)(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
BOOL (*FIPSGenRandom)(
IN OUT UCHAR *pb,
IN ULONG cb
);
BOOL (*FipsBlockCBC)(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
ULONG Length,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
VOID (*FipsHmacSHAInit)(
OUT A_SHA_CTX *pShaCtx,
IN UCHAR *pKey,
IN unsigned int cbKey
);
VOID (*FipsHmacSHAUpdate)(
IN OUT A_SHA_CTX *pShaCtx,
IN UCHAR *pb,
IN unsigned int cb
);
VOID (*FipsHmacSHAFinal)(
IN A_SHA_CTX *pShaCtx,
IN UCHAR *pKey,
IN unsigned int cbKey,
OUT UCHAR *pHash
);
VOID (*HmacMD5Init)(
OUT MD5_CTX *pMD5Ctx,
IN UCHAR *pKey,
IN unsigned int cbKey
);
VOID (*HmacMD5Update)(
IN OUT MD5_CTX *pMD5Ctx,
IN UCHAR *pb,
IN unsigned int cb
);
VOID (*HmacMD5Final)(
IN MD5_CTX *pMD5Ctx,
IN UCHAR *pKey,
IN unsigned int cbKey,
OUT UCHAR *pHash
);
} FIPS_FUNCTION_TABLE, *PFIPS_FUNCTION_TABLE;
//
// Old FIPS function table - please don't use
//
typedef struct _FIPS_FUNCTION_TABLE_1 {
VOID (*FipsDesKey)(DESTable *DesTable, UCHAR *pbKey);
VOID (*FipsDes)(UCHAR *pbOut, UCHAR *pbIn, void *pKey, int iOp);
VOID (*Fips3Des3Key)(PDES3TABLE pDES3Table, UCHAR *pbKey);
VOID (*Fips3Des)(UCHAR *pbIn, UCHAR *pbOut, void *pKey, int op);
VOID (*FipsSHAInit)(A_SHA_CTX *pShaCtx);
VOID (*FipsSHAUpdate)(A_SHA_CTX *pShaCtx, UCHAR *pb, unsigned int cb);
VOID (*FipsSHAFinal)(A_SHA_CTX *pShaCtx, UCHAR *pbHash);
BOOL (*FipsCBC)(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
BOOL (*FIPSGenRandom)(
IN OUT UCHAR *pb,
IN ULONG cb
);
BOOL (*FipsBlockCBC)(
ULONG EncryptionAlg,
BYTE *pbOutput,
BYTE *pbInput,
ULONG Length,
void *pKeyTable,
int Operation,
BYTE *pbFeedback
);
} FIPS_FUNCTION_TABLE_1, *PFIPS_FUNCTION_TABLE_1;
#ifdef __cplusplus
}
#endif
#endif // __FIPSAPI_H__