crypt.h

cryptlib是功能强大的安全工具集。允许开发人员快速在自己的软件中集成加密和认证服务。

/****************************************************************************
*																			*
*					  cryptlib Internal General Header File 				*
*						Copyright Peter Gutmann 1992-2005					*
*																			*
****************************************************************************/

#ifndef _CRYPT_DEFINED

#define _CRYPT_DEFINED

/* Various compilers handle includes in subdirectories differently.  Most
   will work with paths from a root directory.  Non-OS X Macintoshes don't
   recognise '/'s as path delimiters, but work around it by scanning all
   subdirectories and treating the files as if they were in the same
   directory (INC_ALL).  Microsoft C, in a braindamaged exception to all
   other compilers, treats the subdirectory as the root (INC_CHILD).  The
   Tandem NSK (Guardian) filesystem doesn't have subdirectories, and the C
   compiler zaps '.'s, truncates filenames to 7 characters, and appends a
   'h' to the name (so that asn1misc.h becomes asn1mish).  This
   unfortunately requires a bit of renaming for header files.  Tandem OSS
   (Unix services) on the other hand is just like Unix, so we explicitly
   distinguish between the two.

   There are also a few systems that have somewhat special requirements,
   these get their own OS-specific include defines */

#if defined( SYMANTEC_C ) && !defined( INC_ALL )
  #error You need to predefine INC_ALL in your project file
#elif defined( _MSC_VER ) && !defined( INC_CHILD )
  #error You need to predefine INC_CHILD in your project/make file
#endif /* Checks for various compiler/OS-dependant include paths */

/* If we're on a new enough version of VC++ or Metrowerks, set a flag to
   only include header files once */

#if ( defined( _MSC_VER ) && ( _MSC_VER >= 1000 ) ) || defined ( __MWERKS__ )
  #pragma once
#endif /* VC++ 5.0 or higher, Metrowerks */

/* If we're building under Win32, don't haul in the huge amount of cruft
   that windows.h brings with it.  We need to define these values before
   we include cryptlib.h since this is where windows.h is included */

#if ( defined( _WINDOWS ) || defined( WIN32 ) || defined( _WIN32 ) || \
	  defined( __WIN32__ ) ) && !defined( _SCCTK )
  #define NOATOM			/* Atom Manager routines */
  #define NOMCX				/* Modem Configuration Extensions */
/*#define NOCLIPBOARD		// Clipboard routines, needed for randomness polling */
  #define NOCOLOR			/* Screen colors */
  #define NOCOMM			/* COMM driver routines */
  #define NOCTLMGR			/* Control and Dialog routines */
  #define NODEFERWINDOWPOS	/* DeferWindowPos routines */
  #define NODRAWTEXT		/* DrawText() and DT_* */
  #define NOGDI				/* All GDI defines and routines */
  #define NOGDICAPMASKS		/* CC_*, LC_*, PC_*, CP_*, TC_*, RC_ */
  #define NOHELP			/* Help engine interface */
  #define NOICONS			/* IDI_* */
  #define NOKANJI			/* Kanji support stuff */
  #define NOKEYSTATES		/* MK_* */
  #define NOMB				/* MB_* and MessageBox() */
  #define NOMCX				/* Modem Configuration Extensions */
  #define NOMEMMGR			/* GMEM_*, LMEM_*, GHND, LHND, etc */
  #define NOMENUS			/* MF_* */
  #define NOMETAFILE		/* typedef METAFILEPICT */
  #define NOMSG				/* typedef MSG and associated routines */
  #define NONLS				/* NLS routines */
  #define NOPROFILER		/* Profiler interface */
  #define NORASTEROPS		/* Binary and Tertiary raster ops */
  #define NOSCROLL			/* SB_* and scrolling routines */
  #define NOSERVICE			/* All Service Controller routines, SERVICE_* */
  #define NOSHOWWINDOW		/* SW_* */
  #define NOSOUND			/* Sound driver routines */
  #define NOSYSCOMMANDS		/* SC_* */
  #define NOSYSMETRICS		/* SM_* */
  #define NOTEXTMETRIC		/* typedef TEXTMETRIC and associated routines */
  #define NOVIRTUALKEYCODES	/* VK_* */
  #define NOWH				/* SetWindowsHook and WH_* */
  #define NOWINMESSAGES		/* WM_*, EM_*, LB_*, CB_* */
  #define NOWINOFFSETS		/* GWL_*, GCL_*, associated routines */
  #define NOWINSTYLES		/* WS_*, CS_*, ES_*, LBS_*, SBS_*, CBS_* */
  #define OEMRESOURCE		/* OEM Resource values */
#endif /* Win32 */

/* The Palm OS SDK compiler tries to make enums as small as possible (8-bit
   unsigned chars if it can, otherwise 16-bit unsigned shorts, otherwise
   ints) for backwards-compatibility with the old 68K-based Palm interface,
   which causes severe problems for code that assumes that enum == int
   (this occurs in a number of places where an integer parameter is used to
   pass a generic value to/from a function).  CodeWarrior allows this enum
   behaviour to be turned off, but pacc doesn't.

   Similarly, the MSDOS-derived (!!) Watcom C compiler used with older
   versions of QNX 4.x uses 16-bit enums (DOS 16-bit ints) if possible, and
   again there's no way to disable this behaviour (there is with newer
   versions, the pragma to fix the problem is used further down).

   To fix this, we take advantage of the fact that every typedef'd enum has
   a _LAST member as the last entry and override it to include an additional
   value that forces the enum range into the 32-bit int range */

#if ( defined( __PALMSOURCE__ ) && defined( _PACC_VER ) ) || \
	( defined( __QNX__ ) && ( OSVERSION <= 4 ) )
  #define NEED_ENUMFIX			/* Remember to undo defines later */

  /* cryptlib.h */
  #define CRYPT_ALGO_LAST		CRYPT_ALGO_LAST, CRYPT_ALGO_ENUM = -50000
  #define CRYPT_MODE_LAST		CRYPT_MODE_LAST, CRYPT_MODE_ENUM = -50000
  #define CRYPT_KEYSET_LAST		CRYPT_KEYSET_LAST, CRYPT_KEYSET_ENUM = -50000
  #define CRYPT_DEVICE_LAST		CRYPT_DEVICE_LAST, CRYPT_DEVICE_ENUM = -50000
  #define CRYPT_CERTTYPE_LAST	CRYPT_CERTTYPE_LAST, CRYPT_CERTTYPE_ENUM = -50000
  #define CRYPT_FORMAT_LAST		CRYPT_FORMAT_LAST, CRYPT_FORMAT_ENUM = -50000
  #define CRYPT_SESSION_LAST	CRYPT_SESSION_LAST, CRYPT_SESSION_ENUM = -50000
  #define CRYPT_USER_LAST		CRYPT_USER_LAST, CRYPT_USER_ENUM = -50000
  #define CRYPT_IATTRIBUTE_LAST	CRYPT_IATTRIBUTE_LAST, CRYPT_IATTRIBUTE_ENUM = -50000
  #define CRYPT_CRLEXTREASON_LAST	CRYPT_CRLEXTREASON_LAST, CRYPT_CRLEXTREASON_ENUM = -50000
  #define CRYPT_CONTENT_LAST	CRYPT_CONTENT_LAST, CRYPT_CONTENT_ENUM = -50000
  #define CRYPT_SIGNATURELEVEL_LAST	CRYPT_SIGNATURELEVEL_LAST, CRYPT_SIGNATURELEVEL_ENUM = -50000
  #define CRYPT_CERTFORMAT_LAST	CRYPT_CERTFORMAT_LAST
  #define CRYPT_REQUESTTYPE_LAST	CRYPT_REQUESTTYPE_LAST, CRYPT_REQUESTTYPE_ENUM = -50000
  #define CRYPT_KEYID_LAST		CRYPT_KEYID_LAST, CRYPT_KEYID_ENUM = -50000
  #define CRYPT_OBJECT_LAST		CRYPT_OBJECT_LAST, CRYPT_OBJECT_ENUM = -50000
  #define CRYPT_ERRTYPE_LAST	CRYPT_ERRTYPE_LAST, CRYPT_ERRTYPE_ENUM = -50000
  #define CRYPT_CERTACTION_LAST	CRYPT_CERTACTION_LAST, CRYPT_CERTACTION_ENUM = -50000
  #define CRYPT_KEYOPT_LAST		CRYPT_KEYOPT_LAST, CRYPT_KEYOPT_ENUM = -50000
  /* crypt.h */
  #define KEYFORMAT_LAST		KEYFORMAT_LAST, KEYFORMAT_ENUM = -50000
  #define CERTFORMAT_LAST		CERTFORMAT_LAST, CERTFORMAT_ENUM = -50000
  #define MANAGEMENT_ACTION_LAST	MANAGEMENT_ACTION_LAST, MANAGEMENT_ACTION_ENUM = -50000
  #define HASH_LAST				HASH_LAST, HASH_ENUM = -50000
  #define ATTR_LAST				ATTR_LAST, ATTR_ENUM = -50000
  /* cryptkrn.h */
  #define MESSAGE_COMPARE_LAST	MESSAGE_COMPARE_LAST, MESSAGE_COMPARE_ENUM = -50000
  #define MESSAGE_CHECK_LAST	MESSAGE_CHECK_LAST, MESSAGE_CHECK_ENUM = -50000
  #define MESSAGE_CHANGENOTIFY_LAST	MESSAGE_CHANGENOTIFY_LAST, MESSAGE_CHANGENOTIFY_ENUM = -50000
  #define MECHANISM_LAST		MECHANISM_LAST, MECHANISM_ENUM = -50000
  #define KEYMGMT_ITEM_LAST		KEYMGMT_ITEM_LAST, KEYMGMT_ITEM_ENUM = -50000
  #define SEMAPHORE_LAST		SEMAPHORE_LAST, SEMAPHORE_ENUM = -50000
  #define MUTEX_LAST			MUTEX_LAST, MUTEX_ENUM = -50000
  /* cert/cert.h */
  #define RTCSRESPONSE_TYPE_LAST	RTCSRESPONSE_TYPE_LAST, RTCSRESPONSE_TYPE_ENUM = -50000
  #define ATTRIBUTE_LAST		ATTRIBUTE_LAST, ATTRIBUTE_ENUM = -50000
  #define POLICY_LAST			POLICY_LAST, POLICY_ENUM = -50000
  #define SELECTION_OPTION_LAST	SELECTION_OPTION_LAST, SELECTION_OPTION_ENUM = -50000
  /* context/context.h */
  #define CONTEXT_LAST			CONTEXT_LAST, CONTEXT_ENUM = -50000
  /* device/capabil.h */
  #define CAPABILITY_INFO_LAST	CAPABILITY_INFO_LAST, CAPABILITY_INFO_ENUM = -50000
  /* envelope/envelope.h */
  #define ACTION_LAST			ACTION_LAST, ACTION_ENUM = -50000
  #define ACTION_RESULT_LAST	ACTION_RESULT_LAST, ACTION_RESULT_ENUM = -50000
  #define STATE_LAST			STATE_LAST, STATE_ENUM = -50000
  #define ENVSTATE_LAST			ENVSTATE_LAST, ENVSTATE_ENUM = -50000
  #define DEENVSTATE_LAST		DEENVSTATE_LAST, DEENVSTATE_ENUM = -50000
  #define PGP_DEENVSTATE_LAST	PGP_DEENVSTATE_LAST, PGP_DEENVSTATE_ENUM = -50000
  #define SEGHDRSTATE_LAST		SEGHDRSTATE_LAST, SEGHDRSTATE_ENUM = -50000
  /* envelope/pgp.h */
  #define PGP_ALGOCLASS_LAST	PGP_ALGOCLASS_LAST, PGP_ALGOCLASS_ENUM = -50000
  /* kernel/acl.h */
  #define RANGEVAL_LAST			RANGEVAL_LAST, RANGEVAL_ENUM = -50000
  #define ATTRIBUTE_VALUE_LAST	ATTRIBUTE_VALUE_LAST, ATTRIBUTE_VALUE_ENUM = -50000
  #define PARAM_VALUE_LAST		PARAM_VALUE_LAST, PARAM_VALUE_ENUM = -50000
  /* kernel/kernel.h */
  #define SEMAPHORE_STATE_LAST	SEMAPHORE_STATE_LAST, SEMAPHORE_STATE_ENUM = -50000
  /* keyset/dbms.h */
  #define CERTADD_LAST			CERTADD_LAST, CERTADD_ENUM = -50000
  /* keyset/keyset.h */
  #define KEYSET_SUBTYPE_LAST	KEYSET_SUBTYPE_LAST, KEYSET_SUBTYPE_ENUM = -50000
  #define DBMS_QUERY_LAST		DBMS_QUERY_LAST, DBMS_QUERY_ENUM = -50000
  #define DBMS_UPDATE_LAST		DBMS_UPDATE_LAST, DBMS_UPDATE_ENUM = -50000
  #define DBMS_CACHEDQUERY_LAST	DBMS_CACHEDQUERY_LAST, DBMS_CACHEDQUERY_ENUM = -50000
  /* keyset/pkcs15.h */
  #define PKCS15_SUBTYPE_LAST	PKCS15_SUBTYPE_LAST, PKCS15_SUBTYPE_ENUM = -50000
//  #define PKCS15_OBJECT_LAST	PKCS15_OBJECT_LAST, PKCS15_OBJECT_ENUM = -50000
  #define PKCS15_KEYID_LAST		PKCS15_KEYID_LAST, PKCS15_KEYID_ENUM = -50000
  /* misc/ber.h */
  #define BER_ID_LAST			BER_ID_LAST, BER_ID_ENUM = -50000
  /* misc/objinfo.h */
  #define KEYEX_LAST			KEYEX_LAST, KEYEX_ENUM = -50000
  #define SIGNATURE_LAST		SIGNATURE_LAST, SIGNATURE_ENUM = -50000
  /* misc/rpc.h */
  #define COMMAND_LAST			COMMAND_LAST, COMMAND_ENUM = -50000
  #define DBX_COMMAND_LAST		DBX_COMMAND_LAST, DBX_COMMAND_ENUM = -50000
  /* misc/stream.h */
  #define STREAM_TYPE_LAST		STREAM_TYPE_LAST, STREAM_TYPE_ENUM = -50000
  #define BUILDPATH_LAST		BUILDPATH_LAST, BUILDPATH_ENUM = -50000
  #define STREAM_IOCTL_LAST		STREAM_IOCTL_LAST, STREAM_IOCTL_ENUM = -50000
  #define STREAM_PROTOCOL_LAST	STREAM_PROTOCOL_LAST, STREAM_PROTOCOL_ENUM = -50000
  #define URL_TYPE_LAST			URL_TYPE_LAST, URL_TYPE_ENUM = -50000
  #define NET_OPTION_LAST		NET_OPTION_LAST, NET_OPTION_ENUM = -50000
  /* session/cmp.h */
  #define CMPBODY_LAST			CMPBODY_LAST, CMPBODY_ENUM = -50000
  /* session/session.h */
  #define READINFO_LAST			READINFO_LAST, READINFO_ENUM = -50000
  /* session/ssh.h */
  #define CHANNEL_LAST			CHANNEL_LAST, CHANNEL_ENUM = -50000
  #define MAC_LAST				MAC_LAST, MAC_ENUM = -50000
  #define SSH_ATRIBUTE_LAST		SSH_ATRIBUTE_LAST, SSH_ATRIBUTE_ENUM = -50000
  /* session/ssl.h */
  #define SSL_LAST				SSL_LAST, SSL_ENUM = -50000
  #define TLS_EXT_LAST			TLS_EXT_LAST, TLS_EXT_ENUM = -50000
#endif /* Palm SDK compiler enum fix */

/* If the global cryptlib header hasn't been included yet, include it now */

#ifndef _CRYPTLIB_DEFINED
  #include "cryptlib.h"
#endif /* _CRYPTLIB_DEFINED */

/* Since some of the _LAST types are used in the code, we have to undefine
   them again if they've been used in the enum-fix kludge */

#ifdef NEED_ENUMFIX
  #undef CRYPT_ALGO_LAST
  #undef CRYPT_MODE_LAST
  #undef CRYPT_KEYSET_LAST
  #undef CRYPT_DEVICE_LAST
  #undef CRYPT_CERTTYPE_LAST
  #undef CRYPT_FORMAT_LAST
  #undef CRYPT_SESSION_LAST
  #undef CRYPT_USER_LAST
  #undef CRYPT_IATTRIBUTE_LAST
  #undef CRYPT_CRLEXTREASON_LAST
  #undef CRYPT_CONTENT_LAST
  #undef CRYPT_SIGNATURELEVEL_LAST
  #undef CRYPT_CERTFORMAT_LAST
  #undef CRYPT_REQUESTTYPE_LAST
  #undef CRYPT_KEYID_LAST
  #undef CRYPT_OBJECT_LAST
  #undef CRYPT_ERRTYPE_LAST
  #undef CRYPT_CERTACTION_LAST
  #undef CRYPT_KEYOPT_LAST
#endif /* NEED_ENUMFIX */

/****************************************************************************
*																			*
*						System- and Compiler-Specific Defines				*
*																			*
****************************************************************************/

/* Pull in the system and compiler-specific defines and values */

#if defined( INC_ALL )