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diff --git a/sqmail-4.3.07/src/include/dkimsign.h b/sqmail-4.3.07/src/include/dkimsign.h
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-/*****************************************************************************
-* Copyright 2005 Alt-N Technologies, Ltd.
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* This code incorporates intellectual property owned by Yahoo! and licensed
-* pursuant to the Yahoo! DomainKeys Patent License Agreement.
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*
-* Changes done by ¢feh@fehcom.de obeying the above license
-*
-*****************************************************************************/
-#ifndef DKIMSIGN_H
-#define DKIMSIGN_H
-
-#include "dkimbase.h"
-
-class CDKIMSign : public CDKIMBase
-{
-public:
- CDKIMSign();
- ~CDKIMSign();
-
- //int Init() = delete;
- int Init(DKIMSignOptions* pOptions);
- int GetSig2(char* szRSAPrivKey,char* szECCPrivKey,char** pszSignature);
-
- virtual int ProcessHeaders(void) override;
- virtual int ProcessBody(char* szBuffer,int nBufLength,bool bEOF) override;
-
- enum CKDKIMConstants { OptimalHeaderLineLength = 65 };
-
- void Hash(const char* szBuffer,int nBufLength,bool bHdr);
-
-protected:
-
- bool SignThisTag(const string& sTag);
- void GetHeaderParams(const string& sHdr);
- void ProcessHeader(const string& sHdr);
- bool ParseFromAddress(void);
-
- void InitSig(void);
- void AddTagToSig(const char* const Tag,const string &sValue,char cbrk,bool bFold);
- void AddTagToSig(const char* const Tag,unsigned long nValue);
- void AddInterTagSpace(int nSizeOfNextTag);
- void AddFoldedValueToSig(const string &sValue,char cbrk);
-
- bool IsRequiredHeader(const string& sTag);
- int ConstructSignature(char* szSignKey,int nSigAlg);
-
- int AssembleReturnedSig(char* szRSAPrivKey,char* szECCPrivKey);
-
-#if ((OPENSSL_VERSION_NUMBER < 0x10100000L) || (LIBRESSL_VERSION_NUMBER > 0 && LIBRESSL_VERSION_NUMBER < 0x20700000L))
- EVP_MD_CTX m_Hdr_sha1ctx; /* the RSA SHA1 signature */
- EVP_MD_CTX m_Hdr_sha256ctx; /* the RSA SHA256 signature */
-
- EVP_MD_CTX m_Bdy_sha1ctx; /* the SHA1 digest */
- EVP_MD_CTX m_Bdy_sha256ctx; /* the SHA256 digest */
-#else
- EVP_MD_CTX *m_Hdr_sha1ctx; /* the RSA SHA1 signature */
- EVP_MD_CTX *m_Hdr_sha256ctx; /* the RSA SHA256 signature */
- EVP_MD_CTX *m_Hdr_ed25519ctx; /* the PureEd25519 signature */
-
- EVP_MD_CTX *m_Bdy_sha1ctx; /* the SHA1 digest */
- EVP_MD_CTX *m_Bdy_sha256ctx; /* the SHA256 digest for RSA */
- EVP_MD_CTX *m_Edy_sha256ctx; /* the SHA256 digest for Ed25519 */
-#endif
-
- int m_Canon; /* canonization method */
-
- int m_EmptyLineCount;
-
- string hParam;
- string sFrom;
- string sSender;
- string sSelector;
- string eSelector; /* Used for Ed25519 signatures */
- string sDomain;
- string sIdentity; /* for i= tag, if empty tag will not be included in sig */
- string sRequiredHeaders;
-
- bool m_IncludeBodyLengthTag;
- int m_nBodyLength;
- time_t m_ExpireTime;
- int m_nIncludeTimeStamp; // 0 = don't include t= tag, 1 = include t= tag
- int m_nIncludeQueryMethod; // 0 = don't include q= tag, 1 = include q= tag
- int m_nHash; // use one of the DKIM_HASH_xx constants here
- int m_nIncludeCopiedHeaders; // 0 = don't include z= tag, 1 = include z= tag
-
- DKIMHEADERCALLBACK m_pfnHdrCallback;
-
- string m_sSig; // DKIM-Signature ....
- int m_nSigPos;
-
- string m_sReturnedSig;
- bool m_bReturnedSigAssembled;
-
- string m_sCopiedHeaders;
-
- string SigHdrs;
- int m_SigHdrs;
-};
-
-#endif // DKIMSIGN_H