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157 lines
4.9 KiB
157 lines
4.9 KiB
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995.
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//
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// File: encode.h
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//
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// Contents:
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//
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// Classes:
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//
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// Functions:
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//
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// History: 10-21-97 jbanes Removed obsolete declarations.
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//
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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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#define ATTRIBUTE_TAG 0xa0
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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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#define MAXNAMELEN 0x60
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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 EncodeAttributeHeader(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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#define ALGTYPE_KEYEXCH_DH 0x04
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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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#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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#endif /* _ENCODE_H_ */
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