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