185 lines
6.2 KiB
C
185 lines
6.2 KiB
C
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/*-----------------------------------------------------------------------------
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* Copyright (C) Microsoft Corporation, 1995 - 1996.
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* All rights reserved.
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*
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* This file is part of the Microsoft Private Communication Technology
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* reference implementation, version 1.0
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*
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* The Private Communication Technology reference implementation, version 1.0
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* ("PCTRef"), is being provided by Microsoft to encourage the development and
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* enhancement of an open standard for secure general-purpose business and
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* personal communications on open networks. Microsoft is distributing PCTRef
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* at no charge irrespective of whether you use PCTRef for non-commercial or
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* commercial use.
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*
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* Microsoft expressly disclaims any warranty for PCTRef and all derivatives of
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* it. PCTRef and any related documentation is provided "as is" without
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* warranty of any kind, either express or implied, including, without
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* limitation, the implied warranties or merchantability, fitness for a
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* particular purpose, or noninfringement. Microsoft shall have no obligation
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* to provide maintenance, support, upgrades or new releases to you or to anyone
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* receiving from you PCTRef or your modifications. The entire risk arising out
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* of use or performance of PCTRef remains with you.
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*
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* Please see the file LICENSE.txt,
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* or http://pct.microsoft.com/pct/pctlicen.txt
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* for more information on licensing.
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*
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* Please see http://pct.microsoft.com/pct/pct.htm for The Private
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* Communication Technology Specification version 1.0 ("PCT Specification")
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*
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* 1/23/96
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*----------------------------------------------------------------------------*/
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#ifndef _ENCODE_H_
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#define _ENCODE_H_
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/* tag definitions for ASN.1 encoding decoding */
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#define INTEGER_TAG 0x02
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#define CHAR_STRING_TAG 0x16
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#define OCTET_STRING_TAG 0x04
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#define BIT_STRING_TAG 0x03
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#define UTCTIME_TAG 0x17
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#define SEQUENCE_TAG 0x30
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#define SET_OF_TAG 0x11
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#define OBJECT_ID_TAG 0x06
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#define NULL_TAG 0x05
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#define PRINTABLE_STRING_TAG 0x13
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#define TELETEX_STRING_TAG 0x14
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/* definitions of maximum lengths needed for the ASN.1 encoded
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form of some of the common fields in a certificate */
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#define MAXVALIDITYLEN 0x24
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#define MAXKEYINFOLEN 0x50
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#define MAXALGIDLEN 0x0A
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#define MAXOBJIDLEN 0x0A
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#define MAXNAMEVALUELEN 0x40
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#define UTCTIMELEN 0x0F
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#define MAXPUBKEYDATALEN 0x30
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#define VERSIONLEN 0x03
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#define MAXENCODEDSIGLEN 0x30
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#define MAXHEADERLEN 0x08
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#define MINHEADERLEN 0x03
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#define MAXTIMELEN 0x20
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/* definitions for scrubbing memory */
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#define ALLBITSOFF 0x00
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#define ALLBITSON 0xFF
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/* prototypes for the functions in encode.c */
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long EncodeLength (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeAlgid (BYTE *pbEncoded, DWORD Algid, BOOL Writeflag);
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long EncodeInteger (BYTE *pbEncoded, BYTE *pbInt, DWORD dwLen, BOOL Writeflag);
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long EncodeString (BYTE *pbEncoded, BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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long EncodeOctetString (BYTE *pbEncoded, BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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long EncodeBitString (BYTE *pbEncoded, BYTE *pbStr, DWORD dwLen, BOOL Writeflag);
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//long EncodeUTCTime (BYTE *pbEncoded, time_t Time, BOOL Writeflag);
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long EncodeHeader (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeSetOfHeader (BYTE *pbEncoded, DWORD dwLen, BOOL Writeflag);
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long EncodeName (BYTE *pbEncoded, BYTE *pbName, DWORD dwLen, BOOL Writeflag);
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long DecodeLength (DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded);
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long DecodeAlgid (DWORD *pAlgid, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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long DecodeHeader (DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded);
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long DecodeSetOfHeader (DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded);
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long DecodeInteger (BYTE *pbInt, DWORD cbBuff, DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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long DecodeString (BYTE *pbStr, DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded,BOOL Writeflag);
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long DecodeOctetString (BYTE *pbStr, DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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long DecodeBitString (BYTE *pbStr, DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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long DecodeName (BYTE *pbName, DWORD *pdwLen, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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long
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EncodeAlgorithm(
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BYTE * pbEncoded,
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DWORD AlgId,
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BOOL WriteFlag);
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#define ALGTYPE_SIG_RSA_MD5 0x01
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#define ALGTYPE_KEYEXCH_RSA_MD5 0x02
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#define ALGTYPE_CIPHER_RC4_MD5 0x03
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long
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EncodeDN(
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BYTE * pbEncoded,
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PSTR pszDN,
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BOOL WriteFlag);
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long
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IisDecodeDN(
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PSTR *pValue,
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PSTR pBuf,
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BYTE * pbEncoded,
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DWORD cEncoded
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);
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#ifndef SECURITY_LINUX
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long
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EncodeFileTime(
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BYTE * pbEncoded,
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FILETIME Time,
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BOOL UTC,
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BOOL WriteFlag);
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#else /* SECURITY_LINUX */
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long EncodeUTCTime (BYTE *pbEncoded, time_t Time, BOOL Writeflag);
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#endif /* SECURITY_LINUX */
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#ifndef SECURITY_LINUX
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long
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DecodeFileTime(
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FILETIME * pTime,
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BYTE * pbEncoded,
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DWORD cEncoded,
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BOOL WriteFlag);
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#else /* SECURITY_LINUX */
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long DecodeUTCTime (time_t *pTime, BYTE *pbEncoded, DWORD cEncoded, BOOL Writeflag);
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#define DecodeFileTime DecodeUTCTime
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#endif /* SECURITY_LINUX */
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long
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DecodeNull(
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BYTE * pbEncoded, DWORD cEncoded);
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long
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DecodeDN(
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PSTR pName,
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DWORD * pdwLen,
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BYTE * pbEncoded,
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DWORD cEncoded,
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BOOL WriteFlag);
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long
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DecodeSigAlg(
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DWORD * pAlgId,
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PBYTE pbEncoded,
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DWORD cEncoded,
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BOOL WriteFlag);
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long
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DecodeCryptAlg(
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DWORD * pAlgId,
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DWORD * pHashid,
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PBYTE pbEncoded,
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DWORD cEncoded,
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BOOL WriteFlag);
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long
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DecodeKeyType(
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DWORD * pKeyType,
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PBYTE pbEncoded,
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DWORD cEncoded,
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BOOL WriteFlag);
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//long
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//DecodePrivateKeyFile(
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// PctPrivateKey ** ppKey,
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// PBYTE pbEncoded,
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// DWORD cbEncoded,
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// PSTR Password );
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#endif /* _ENCODE_H_ */
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