126 lines
3.6 KiB
C
126 lines
3.6 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// FILE : swnt_pk.h //
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// DESCRIPTION : //
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// AUTHOR : //
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// HISTORY : //
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// Apr 19 1995 larrys Cleanup //
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// Oct 27 1995 rajeshk RandSeed Stuff added hUID to PKCS2Encrypt //
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// //
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// Copyright (C) 1993 Microsoft Corporation All Rights Reserved //
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __SWNT_PK_H__
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#define __SWNT_PK_H__
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#include <delayimp.h>
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#include <pstore.h>
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#include <alloca.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define NTPK_USE_SIG 0
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#define NTPK_USE_EXCH 1
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#define PKCS_BLOCKTYPE_1 1
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#define PKCS_BLOCKTYPE_2 2
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//
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// Function : EncryptAndDecryptWithRSAKey
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//
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// Description : This function creates a buffer and then encrypts that with
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// the passed in private key and decrypts with the passed in
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// public key. The function is used for FIPS 140-1 compliance
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// to make sure that newly generated/imported keys work and
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// in the self test during DLL initialization.
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//
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extern DWORD
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EncryptAndDecryptWithRSAKey(
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IN BYTE *pbRSAPub,
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IN BYTE *pbRSAPriv,
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IN BOOL fSigKey,
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IN BOOL fEncryptCheck,
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IN BOOL fHardCodedKey);
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extern DWORD
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ReGenKey(
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HCRYPTPROV hUser,
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DWORD dwFlags,
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DWORD dwWhichKey,
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HCRYPTKEY *phKey,
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DWORD bits);
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extern BOOL
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CheckDataLenForRSAEncrypt(
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IN DWORD cbMod, // length of the modulus
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IN DWORD cbData, // length of the data
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IN DWORD dwFlags); // flags
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// do the modular exponentiation calculation M^PubKey mod N
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extern DWORD
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RSAPublicEncrypt(
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IN PEXPO_OFFLOAD_STRUCT pOffloadInfo,
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IN BSAFE_PUB_KEY *pBSPubKey,
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IN BYTE *pbInput,
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IN BYTE *pbOutput);
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// do the modular exponentiation calculation M^PrivKey Exponent mod N
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extern DWORD
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RSAPrivateDecrypt(
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IN PEXPO_OFFLOAD_STRUCT pOffloadInfo,
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IN BSAFE_PRV_KEY *pBSPrivKey,
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IN BYTE *pbInput,
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IN BYTE *pbOutput);
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/************************************************************************/
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/* RSAEncrypt performs a RSA encryption. */
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/************************************************************************/
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extern DWORD
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RSAEncrypt(
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IN PNTAGUserList pTmpUser,
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IN BSAFE_PUB_KEY *pBSPubKey,
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IN BYTE *pbPlaintext,
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IN DWORD cbPlaintext,
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IN BYTE *pbParams,
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IN DWORD cbParams,
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IN DWORD dwFlags,
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OUT BYTE *pbOut);
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/************************************************************************/
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/* RSADecrypt performs a RSA decryption. */
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/************************************************************************/
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extern DWORD
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RSADecrypt(
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IN PNTAGUserList pTmpUser,
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IN BSAFE_PRV_KEY *pBSPrivKey,
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IN CONST BYTE *pbBlob,
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IN DWORD cbBlob,
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IN BYTE *pbParams,
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IN DWORD cbParams,
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IN DWORD dwFlags,
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OUT BYTE **ppbPlaintext,
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OUT DWORD *pcbPlaintext);
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//
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// Routine : DerivePublicFromPrivate
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//
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// Description : Derive the public RSA key from the private RSA key. This is
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// done and the resulting public key is placed in the appropriate
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// place in the context pointer (pTmpUser).
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//
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extern DWORD
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DerivePublicFromPrivate(
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IN PNTAGUserList pUser,
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IN BOOL fSigKey);
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#ifdef __cplusplus
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}
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#endif
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#endif // __SWNT_PK_H__
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