mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
382 lines
11 KiB
382 lines
11 KiB
// This is a part of the Active Template Library.
|
|
// Copyright (C) 1996-2001 Microsoft Corporation
|
|
// All rights reserved.
|
|
//
|
|
// This source code is only intended as a supplement to the
|
|
// Active Template Library Reference and related
|
|
// electronic documentation provided with the library.
|
|
// See these sources for detailed information regarding the
|
|
// Active Template Library product.
|
|
|
|
#ifndef __ATLCRYPT_H__
|
|
#define __ATLCRYPT_H__
|
|
|
|
#pragma once
|
|
|
|
#include <wincrypt.h>
|
|
|
|
namespace ATL
|
|
{
|
|
|
|
class CCryptKey;
|
|
|
|
class CCryptProv
|
|
{
|
|
protected:
|
|
HCRYPTPROV m_hProv;
|
|
|
|
public:
|
|
CCryptProv() throw();
|
|
CCryptProv( const CCryptProv& prov ) throw();
|
|
explicit CCryptProv( HCRYPTPROV hProv, BOOL bTakeOwnership = FALSE ) throw();
|
|
~CCryptProv() throw();
|
|
|
|
CCryptProv& operator=( const CCryptProv& prov ) throw();
|
|
|
|
HRESULT AddRef() throw();
|
|
void Attach( HCRYPTPROV hProv, BOOL bTakeOwnership = FALSE ) throw();
|
|
HCRYPTPROV Detach() throw();
|
|
HRESULT Release() throw();
|
|
|
|
|
|
HRESULT Initialize(DWORD dwProviderType = PROV_RSA_FULL,
|
|
LPCTSTR szContainer = NULL, LPCTSTR szProvider = MS_DEF_PROV,
|
|
DWORD dwFlags = 0) throw();
|
|
HRESULT InitVerifyContext(DWORD dwProviderType = PROV_RSA_FULL,
|
|
LPCTSTR szProvider = MS_DEF_PROV, DWORD dwFlags = 0) throw();
|
|
HRESULT InitCreateKeySet(DWORD dwProviderType = PROV_RSA_FULL,
|
|
LPCTSTR szContainer = NULL, LPCTSTR szProvider = MS_DEF_PROV,
|
|
DWORD dwFlags = 0) throw();
|
|
|
|
HRESULT DeleteKeySet(DWORD dwProviderType = PROV_RSA_FULL,
|
|
LPCTSTR szContainer = NULL, LPCTSTR szProvider = MS_DEF_PROV,
|
|
DWORD dwFlags = 0) throw();
|
|
|
|
HRESULT Uninitialize();
|
|
|
|
HRESULT GetParam(DWORD dwParam, BYTE * pbData, DWORD * pdwDataLen, DWORD dwFlags = 0) throw();
|
|
HRESULT SetParam( DWORD dwParam, BYTE* pbData, DWORD dwFlags = 0) throw();
|
|
HRESULT GetName(LPSTR szBuf, DWORD * pdwLength) throw();
|
|
HRESULT GetContainer(LPSTR szBuf, DWORD * pdwLength) throw();
|
|
HRESULT GetImpType(DWORD * pdwImpType) throw();
|
|
HRESULT GetVersion(DWORD * pdwVersion) throw();
|
|
HRESULT GetProvType(DWORD * pdwType) throw();
|
|
HRESULT GetSecurityDesc(SECURITY_INFORMATION * pSecInfo) throw();
|
|
HRESULT SetSecurityDesc(SECURITY_INFORMATION SecInfo) throw();
|
|
|
|
HRESULT GenRandom(ULONG nLength, BYTE* pbBuffer ) throw();
|
|
|
|
/*
|
|
* No longer exist:
|
|
HRESULT GetUniqueContainer(LPSTR szBuf, DWORD * pdwLength)
|
|
HRESULT GetSigKeySizeInc(DWORD * pdwInc);
|
|
HRESULT GetKeyxKeySizeInc(DWORD * pdwInc);
|
|
*/
|
|
|
|
inline HCRYPTPROV GetHandle() throw()
|
|
{
|
|
return m_hProv;
|
|
}
|
|
}; // class CCryptProv
|
|
|
|
|
|
// class CCryptHash
|
|
// Provides base functionality of hashes.
|
|
class CCryptHash
|
|
{
|
|
protected:
|
|
HCRYPTHASH m_hHash;
|
|
|
|
public:
|
|
CCryptHash() throw();
|
|
CCryptHash( const CCryptHash& hash ) throw();
|
|
explicit CCryptHash( HCRYPTHASH hHash, BOOL bTakeOwnership = FALSE ) throw();
|
|
~CCryptHash() throw();
|
|
|
|
void Attach( HCRYPTHASH hHash, BOOL bTakeOwnership = FALSE ) throw();
|
|
void Destroy() throw();
|
|
HCRYPTHASH Detach() throw();
|
|
HCRYPTHASH Duplicate() const throw();
|
|
|
|
HRESULT Uninitialize() throw();
|
|
HRESULT Detach(HCRYPTHASH * phHash) throw();
|
|
HRESULT AddData(const BYTE * pbData, DWORD dwDataLen, DWORD dwFlags = 0) throw();
|
|
HRESULT AddString(LPCTSTR szData, DWORD dwFlags = 0) throw();
|
|
HRESULT GetParam(DWORD dwParam, BYTE * pbData, DWORD * pdwDataLen, DWORD dwFlags = 0) throw();
|
|
HRESULT SetParam(DWORD dwParam, BYTE * pbData, DWORD dwFlags = 0) throw();
|
|
HRESULT GetAlgId(ALG_ID * pAlgId) throw();
|
|
HRESULT GetSize(DWORD * pdwSize) throw();
|
|
HRESULT GetValue(BYTE * pBuf, DWORD * pdwSize) throw();
|
|
HRESULT SetValue(BYTE * pBuf) throw();
|
|
HRESULT Sign(
|
|
BYTE * pbSignature,
|
|
DWORD * pdwSigLen,
|
|
DWORD dwFlags = 0,
|
|
DWORD dwKeySpec = AT_SIGNATURE) throw();
|
|
HRESULT VerifySignature(
|
|
const BYTE * pbSignature,
|
|
DWORD pdwSignLen,
|
|
CCryptKey &PubKey,
|
|
DWORD dwFlags = 0) throw();
|
|
|
|
inline HCRYPTHASH GetHandle()
|
|
{
|
|
return m_hHash;
|
|
}
|
|
static CCryptHash EmptyHash;
|
|
|
|
}; // class CCryptHash
|
|
|
|
// class CCryptKey
|
|
// Provides the functionality for cryptographic keys, i.e. encrypting, decrypting.
|
|
class CCryptKey
|
|
{
|
|
protected:
|
|
HCRYPTKEY m_hKey;
|
|
|
|
public:
|
|
CCryptKey() throw();
|
|
CCryptKey( const CCryptKey& key ) throw();
|
|
explicit CCryptKey( HCRYPTKEY hKey, BOOL bTakeOwnership = FALSE ) throw();
|
|
~CCryptKey() throw();
|
|
|
|
void Attach( HCRYPTKEY hKey, BOOL bTakeOwnership = FALSE ) throw();
|
|
void Destroy() throw();
|
|
HCRYPTKEY Detach() throw();
|
|
HCRYPTKEY Duplicate() const throw();
|
|
|
|
HRESULT Uninitialize() throw();
|
|
HRESULT Encrypt(
|
|
BOOL final,
|
|
BYTE * pbData,
|
|
DWORD * pdwDataLen,
|
|
DWORD dwBufLen,
|
|
CCryptHash &Hash = CCryptHash::EmptyHash) throw();
|
|
|
|
HRESULT Encrypt(
|
|
const BYTE * pbPlainText,
|
|
DWORD dwPlainTextLen,
|
|
BYTE * pbCipherText,
|
|
DWORD * pdwCipherTextLen,
|
|
CCryptHash &Hash = CCryptHash::EmptyHash) throw();
|
|
|
|
HRESULT Decrypt(
|
|
BOOL final,
|
|
BYTE * pbData,
|
|
DWORD * pdwDataLen,
|
|
CCryptHash &Hash = CCryptHash::EmptyHash) throw();
|
|
HRESULT Decrypt(
|
|
const BYTE * pbCipherText,
|
|
DWORD dwCipherTextLen,
|
|
BYTE * pbPlainText,
|
|
DWORD * pdwPlainTextLen,
|
|
CCryptHash &Hash = CCryptHash::EmptyHash) throw();
|
|
HRESULT EncryptString(
|
|
LPCTSTR szPlainText,
|
|
BYTE * pbCipherText,
|
|
DWORD * pdwCipherTextLen,
|
|
CCryptHash &Hash = CCryptHash::EmptyHash) throw();
|
|
HRESULT ExportSimpleBlob(
|
|
CCryptKey &ExpKey,
|
|
DWORD dwFlags,
|
|
BYTE * pbData,
|
|
DWORD * pdwDataLen) throw();
|
|
HRESULT ExportPublicKeyBlob(
|
|
CCryptKey &ExpKey,
|
|
DWORD dwFlags,
|
|
BYTE * pbData,
|
|
DWORD * pdwDataLen) throw();
|
|
HRESULT ExportPrivateKeyBlob(
|
|
CCryptKey &ExpKey,
|
|
DWORD dwFlags,
|
|
BYTE * pbData,
|
|
DWORD * pdwDataLen) throw();
|
|
HRESULT GetParam(DWORD dwParam, BYTE * pbData, DWORD * pdwDataLen, DWORD dwFlags = 0) throw();
|
|
HRESULT SetParam(DWORD dwParam, BYTE * pbData, DWORD dwFlags = 0) throw();
|
|
HRESULT GetAlgId(ALG_ID * pAlgId) throw();
|
|
HRESULT SetAlgId(ALG_ID AlgId, DWORD dwFlags) throw();
|
|
HRESULT GetBlockLength(DWORD * pdwBlockLen) throw();
|
|
HRESULT GetKeyLength(DWORD * pdwKeyLen) throw();
|
|
HRESULT GetSalt(BYTE * pbSalt, DWORD * pdwLength) throw();
|
|
HRESULT SetSalt(BYTE * pbSalt) throw();
|
|
HRESULT SetSaltEx(_CRYPTOAPI_BLOB * pBlobSalt) throw();
|
|
HRESULT GetPermissions(DWORD * pdwPerms) throw();
|
|
HRESULT SetPermissions(DWORD dwPerms) throw();
|
|
HRESULT GetP(BYTE * pbP, DWORD * pdwLength) throw();
|
|
HRESULT SetP(_CRYPTOAPI_BLOB * pBlobP) throw();
|
|
HRESULT SetP(BYTE * pbP, DWORD dwLength) throw();
|
|
HRESULT GetQ(BYTE * pbQ, DWORD * pdwLength) throw();
|
|
HRESULT SetQ(_CRYPTOAPI_BLOB * pBlobQ) throw();
|
|
HRESULT SetQ(BYTE * pbQ, DWORD dwLength) throw();
|
|
HRESULT GetG(BYTE * pbG, DWORD * pdwLength) throw();
|
|
HRESULT SetG(_CRYPTOAPI_BLOB * pBlobG) throw();
|
|
HRESULT SetG(BYTE * pbG, DWORD dwLength) throw();
|
|
HRESULT SetX() throw();
|
|
HRESULT GetEffKeyLen(DWORD * pdwEffKeyLen) throw();
|
|
HRESULT SetEffKeyLen(DWORD dwEffKeyLen) throw();
|
|
HRESULT GetPadding(DWORD * pdwPadding) throw();
|
|
HRESULT SetPadding(DWORD dwPadding) throw();
|
|
HRESULT GetIV(BYTE * pbIV, DWORD * pdwLength) throw();
|
|
HRESULT SetIV(BYTE * pbIV) throw();
|
|
HRESULT GetMode(DWORD * pdwMode) throw();
|
|
HRESULT SetMode(DWORD dwMode) throw();
|
|
HRESULT GetModeBits(DWORD * pdwModeBits) throw();
|
|
HRESULT SetModeBits(DWORD dwModeBits) throw();
|
|
|
|
inline HCRYPTKEY GetHandle() throw()
|
|
{
|
|
return m_hKey;
|
|
}
|
|
|
|
static CCryptKey EmptyKey;
|
|
}; // class CCryptKey
|
|
|
|
|
|
|
|
// Specific instances of Keys and Hashes
|
|
|
|
// class CCryptDerivedKey
|
|
// A key that is derived from a hashed password. Two keys derived
|
|
// from the same password will be identical.
|
|
class CCryptDerivedKey : public CCryptKey
|
|
{
|
|
public:
|
|
HRESULT Initialize(
|
|
CCryptProv &Prov,
|
|
CCryptHash &Hash,
|
|
ALG_ID algid = CALG_RC4,
|
|
DWORD dwFlags = CRYPT_EXPORTABLE) throw();
|
|
}; // class CCryptDerivedKey
|
|
|
|
// class CCryptRandomKey
|
|
// A randomly generated key. Can be used internally by a program
|
|
// to protect data during execution, or can be exported with Crypt.Export
|
|
// REVIEW: Currently it is possible to pass in AT_KEYEXCHANGE or AT_SIGNATURE
|
|
// for algid, but these two will generate keys for the current key set, and
|
|
// the resulting handle can only be used for exporting and importing keys or
|
|
// signing hashes.
|
|
class CCryptRandomKey : public CCryptKey
|
|
{
|
|
public:
|
|
HRESULT Initialize(
|
|
CCryptProv &Prov,
|
|
ALG_ID algid = CALG_RC4,
|
|
DWORD dwFlags = CRYPT_EXPORTABLE) throw();
|
|
}; // class CCryptRandomKey
|
|
|
|
// class CCryptUserExKey
|
|
// Obtains the user's key exchange key pair.
|
|
class CCryptUserExKey : public CCryptKey
|
|
{
|
|
public:
|
|
HRESULT Initialize(CCryptProv &Prov) throw();
|
|
HRESULT Create(CCryptProv &Prov) throw();
|
|
}; // class CCryptUserExKey
|
|
|
|
// class CCryptUserSigKey
|
|
// Obtains the user's signature key pair
|
|
class CCryptUserSigKey : public CCryptKey
|
|
{
|
|
public:
|
|
HRESULT Initialize(CCryptProv &Prov) throw();
|
|
HRESULT Create(CCryptProv &Prov) throw();
|
|
}; // class CCryptUserSigKey
|
|
|
|
// class CCryptImportKey
|
|
// Forms a key from an imported key blob
|
|
class CCryptImportKey : public CCryptKey
|
|
{
|
|
public:
|
|
HRESULT Initialize(
|
|
CCryptProv &Prov,
|
|
BYTE * pbData,
|
|
DWORD dwDataLen,
|
|
CCryptKey &PubKey,
|
|
DWORD dwFlags) throw();
|
|
}; // class CCryptImportKey
|
|
|
|
|
|
// class CCryptHash
|
|
// A generic hash that may or may not take a key.
|
|
// HMAC and MAC are examples or keyed hashes, while
|
|
// MD5 and SHA are examples of unkeyed hashes. This
|
|
// class is for additional hashes that may be added
|
|
// by future Cryptographic Service Providers.
|
|
class CCryptKeyedHash : public CCryptHash
|
|
{
|
|
public:
|
|
|
|
HRESULT Initialize(CCryptProv &Prov, ALG_ID Algid, CCryptKey &Key, DWORD dwFlags) throw();
|
|
}; // class CCryptKeyedHash
|
|
|
|
// class CCryptMD5Hash
|
|
// RSA's MD5 hash (RSA's most recent hash as of 9/7/99);
|
|
class CCryptMD5Hash : public CCryptHash
|
|
{
|
|
public:
|
|
|
|
HRESULT Initialize(CCryptProv &Prov, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptMD5Hash
|
|
|
|
// class CCryptMD4Hash
|
|
// RSA's MD4 hash
|
|
class CCryptMD4Hash : public CCryptHash
|
|
{
|
|
public:
|
|
|
|
HRESULT Initialize(CCryptProv &Prov, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptMD4Hash
|
|
|
|
|
|
// class CCryptMD2Hash
|
|
// RSA's MD2 hash
|
|
class CCryptMD2Hash : public CCryptHash
|
|
{
|
|
public:
|
|
|
|
HRESULT Initialize(CCryptProv &Prov, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptMD2Hash
|
|
|
|
|
|
// class CCryptSHAHash
|
|
// The Secure Hash Algorithm hash, from NIST and NSA. Technically, SHA-1.
|
|
class CCryptSHAHash : public CCryptHash
|
|
{
|
|
public:
|
|
|
|
HRESULT Initialize(CCryptProv &Prov, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptSHAHash
|
|
|
|
// The Secure Hash Algorithm, from NIST and NSA. Identical to CCryptSHA
|
|
typedef CCryptSHAHash CCryptSHA1Hash;
|
|
|
|
|
|
// class CCryptHMACHash
|
|
// Hash-base Message Authentication Code keyed hash
|
|
class CCryptHMACHash : public CCryptHash
|
|
{
|
|
public:
|
|
HRESULT Initialize(CCryptProv &Prov, CCryptKey &Key, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptHMACHash
|
|
|
|
// class CCryptMACHash
|
|
// Message Authentication Code keyed hash. Believed to be less secure than HMAC
|
|
class CCryptMACHash : public CCryptHash
|
|
{
|
|
public:
|
|
HRESULT Initialize(CCryptProv &Prov, CCryptKey &Key, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptMACHash
|
|
|
|
// class CCryptSSL3SHAMD4Hash
|
|
// Hash algorithm used by Secure Socket Layer
|
|
class CCryptSSL3SHAMD4Hash : public CCryptHash
|
|
{
|
|
public:
|
|
HRESULT Initialize(CCryptProv &Prov, CCryptKey &Key, LPCTSTR szText = NULL) throw();
|
|
}; // class CCryptSSl3SHAMD4Hash
|
|
|
|
}; // namespace ATL
|
|
|
|
#include <atlcrypt.inl>
|
|
|
|
#endif // __ATLCRYPT_H__
|