mi32/crypto.h File Reference

<mi32/crypto.h> More...

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Classes
struct	MCRYPTOHDR
Defines
#define	LIBEXPORT   MI_DLLIMPORT
#define	MCRYPTO_ASCII   0x00000008
#define	MCRYPTO_NeedAnyValidKey   0x00000002
#define	MCRYPTO_NeedPassword   0x00000001
#define	MCRYPTO_NeedSpecificKey   0x00000004
#define	MCRYPTO_UsableByLite   0x00000010
Functions
LIBEXPORT int	McryptoDecode (MIUNICODE **outbuf, MIUNICODE *inbuf, MIUNICODE *password, UINT32 flags)
LIBEXPORT int	McryptoEncode (MIUNICODE **outbuf, MIUNICODE *inbuf, MIUNICODE *password, int keynum, UINT32 flags)
LIBEXPORT int	McryptoReadHeader (MIUNICODE *ucbuf, MCRYPTOHDR *hdr, UINT32 flags)

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Detailed Description

<mi32/crypto.h>

Definitions for MCRYTO structure

---

Define Documentation

#define LIBEXPORT   MI_DLLIMPORT

#define MCRYPTO_ASCII   0x00000008

uuencode into ASCII range for text file

#define MCRYPTO_NeedAnyValidKey   0x00000002

#define MCRYPTO_NeedPassword   0x00000001

#define MCRYPTO_NeedSpecificKey   0x00000004

#define MCRYPTO_UsableByLite   0x00000010

Can be used by TNTlite (need special license option to encrypt this way).

---

Function Documentation

LIBEXPORT int McryptoDecode	(	MIUNICODE **	outbuf,
		MIUNICODE *	inbuf,
		MIUNICODE *	password,
		UINT32	flags
	)

If not encoded, just copies the input.

Parameters:

	outbuf	Output buffer
	inbuf	Input buffer
	password	Password
	flags	Flags

LIBEXPORT int McryptoEncode	(	MIUNICODE **	outbuf,
		MIUNICODE *	inbuf,
		MIUNICODE *	password,
		int	keynum,
		UINT32	flags
	)

Encode the input.

Parameters:

	outbuf	Output buffer
	inbuf	Input buffer
	password	Password
	keynum	Key number
	flags	Flags

LIBEXPORT int McryptoReadHeader	(	MIUNICODE *	ucbuf,
		MCRYPTOHDR *	hdr,
		UINT32	flags
	)

Read the crypto header.

Returns:

1 if encrypted, 0 if not.

Note that the header is only used as an aid to tell us what decryption method to use. You could hack the header to make it not ask for a password, but it won't decrypt without it.

Parameters:

	ucbuf	Unicode buffer returned
	hdr	Crypto header returned
	flags	Flags