📄 ldap.h

📁 vc环境下的pgp源码
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/*
 * Copyright (c) 1990 Regents of the University of Michigan.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of Michigan at Ann Arbor. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef _LDAP_H
#define _LDAP_H

#include "lber.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifndef PGPSOCKETSLDAP /* jason */
#if WINSOCK
#include "msdos.h"
#include <winsock.h>
#endif
#endif /* PGPSOCKETSLDAP */

#if !defined( NEEDPROTOS ) && defined(__STDC__)
#define NEEDPROTOS	1
#endif

#define LDAP_PORT	389
#define LDAP_SECURE_PORT	636
#define LDAP_VERSION1	1
#define LDAP_VERSION2	2
#define LDAP_VERSION	LDAP_VERSION2

#define COMPAT20
#define COMPAT30
#if defined(COMPAT20) || defined(COMPAT30)
#define COMPAT
#endif

#define LDAP_MAX_ATTR_LEN	100

/* debugging stuff */
#ifdef LDAP_DEBUG	/* [ */
extern int	ldap_debug;
#ifdef LDAP_SYSLOG
extern int	ldap_syslog;
extern int	ldap_syslog_level;
#endif
#define LDAP_DEBUG_TRACE	0x001
#define LDAP_DEBUG_PACKETS	0x002
#define LDAP_DEBUG_ARGS		0x004
#define LDAP_DEBUG_CONNS	0x008
#define LDAP_DEBUG_BER		0x010
#define LDAP_DEBUG_FILTER	0x020
#define LDAP_DEBUG_CONFIG	0x040
#define LDAP_DEBUG_ACL		0x080
#define LDAP_DEBUG_STATS	0x100
#define LDAP_DEBUG_STATS2	0x200
#define LDAP_DEBUG_SHELL	0x400
#define LDAP_DEBUG_PARSE	0x800
#define LDAP_DEBUG_THREADID	0x1000
#define LDAP_DEBUG_ERROR	0x2000
#define LDAP_DEBUG_ANY		0xffff

enum ErrorLogLevels_ {
	kErrLevelVerbose	= 0x0001u,
	kErrLevelInfo		= 0x0002u,
	kErrLevelWarning	= 0x0004u,
	kErrLevelError		= 0x0008u
};

void
LogError(int lLevel, const char *pszFormat, ...);

#ifdef WIN32
#define strcasecmp		stricmp
#define strncasecmp		strnicmp

extern __declspec(dllimport) unsigned long __stdcall 
	GetCurrentThreadId(void);		/* Defined in windows.h */
#define GetThreadID		GetCurrentThreadId
#elif PGP_UNIX_SOLARIS
#define GetThreadID		thr_self
#elif PGP_UNIX_LINUX
#define GetThreadID		pthread_self
#endif

#if PGP_MACINTOSH
#define Debug( level, fmt, arg1, arg2, arg3 )	{}	/* Nothing */
#else
#define Debug( level, fmt, arg1, arg2, arg3 )	\
	{ \
		if ( ldap_debug & level ) { \
			if (ldap_debug & LDAP_DEBUG_THREADID) \
				fprintf( stderr, "[% 4.4d] " fmt, GetThreadID(), \
				arg1, arg2, arg3 ); \
			else \
				fprintf( stderr, fmt, arg1, arg2, arg3 ); \
			fflush(stderr); \
		} \
	}
#endif

#else	/* ] LDAP_DEBUG [ */
#define Debug( level, fmt, arg1, arg2, arg3 )	{}	/* Nothing */
#endif	/* ] LDAP_DEBUG */

/* 
 * specific LDAP instantiations of BER types we know about
 */

/* general stuff */
#define LDAP_TAG_MESSAGE	0x30L	/* tag is 16 + constructed bit */
#define OLD_LDAP_TAG_MESSAGE	0x10L	/* forgot the constructed bit  */
#define LDAP_TAG_MSGID		0x02L

/* possible operations a client can invoke */
#define LDAP_REQ_BIND			0x60L	/* application + constructed */
#define LDAP_REQ_UNBIND			0x42L	/* application + primitive   */
#define LDAP_REQ_SEARCH			0x63L	/* application + constructed */
#define LDAP_REQ_MODIFY			0x66L	/* application + constructed */
#define LDAP_REQ_ADD			0x68L	/* application + constructed */
#define LDAP_REQ_DELETE			0x4aL	/* application + primitive   */
#define LDAP_REQ_MODRDN			0x6cL	/* application + constructed */
#define LDAP_REQ_COMPARE		0x6eL	/* application + constructed */
#define LDAP_REQ_ABANDON		0x50L	/* application + primitive   */

/* version 3.0 compatibility stuff */
#define LDAP_REQ_UNBIND_30		0x62L
#define LDAP_REQ_DELETE_30		0x6aL
#define LDAP_REQ_ABANDON_30		0x70L

/* 
 * old broken stuff for backwards compatibility - forgot application tag
 * and constructed/primitive bit
 */
#define OLD_LDAP_REQ_BIND		0x00L
#define OLD_LDAP_REQ_UNBIND		0x02L
#define OLD_LDAP_REQ_SEARCH		0x03L
#define OLD_LDAP_REQ_MODIFY		0x06L
#define OLD_LDAP_REQ_ADD		0x08L
#define OLD_LDAP_REQ_DELETE		0x0aL
#define OLD_LDAP_REQ_MODRDN		0x0cL
#define OLD_LDAP_REQ_COMPARE		0x0eL
#define OLD_LDAP_REQ_ABANDON		0x10L

/* possible result types a server can return */
#define LDAP_RES_BIND			0x61L	/* application + constructed */
#define LDAP_RES_SEARCH_ENTRY		0x64L	/* application + constructed */
#define LDAP_RES_SEARCH_RESULT		0x65L	/* application + constructed */
#define LDAP_RES_MODIFY			0x67L	/* application + constructed */
#define LDAP_RES_ADD			0x69L	/* application + constructed */
#define LDAP_RES_DELETE			0x6bL	/* application + constructed */
#define LDAP_RES_MODRDN			0x6dL	/* application + constructed */
#define LDAP_RES_COMPARE		0x6fL	/* application + constructed */
#define LDAP_RES_ANY			(-1L)

/* old broken stuff for backwards compatibility */
#define OLD_LDAP_RES_BIND		0x01L
#define OLD_LDAP_RES_SEARCH_ENTRY	0x04L
#define OLD_LDAP_RES_SEARCH_RESULT	0x05L
#define OLD_LDAP_RES_MODIFY		0x07L
#define OLD_LDAP_RES_ADD		0x09L
#define OLD_LDAP_RES_DELETE		0x0bL
#define OLD_LDAP_RES_MODRDN		0x0dL
#define OLD_LDAP_RES_COMPARE		0x0fL

/* authentication methods available */
#define LDAP_AUTH_NONE		0x00L	/* no authentication		  */
#define LDAP_AUTH_SIMPLE	0x80L	/* context specific + primitive   */
#define LDAP_AUTH_KRBV4		0xffL	/* means do both of the following */
#define LDAP_AUTH_KRBV41	0x81L	/* context specific + primitive   */
#define LDAP_AUTH_KRBV42	0x82L	/* context specific + primitive   */

/* 3.0 compatibility auth methods */
#define LDAP_AUTH_SIMPLE_30	0xa0L	/* context specific + constructed */
#define LDAP_AUTH_KRBV41_30	0xa1L	/* context specific + constructed */
#define LDAP_AUTH_KRBV42_30	0xa2L	/* context specific + constructed */

/* old broken stuff */
#define OLD_LDAP_AUTH_SIMPLE	0x00L
#define OLD_LDAP_AUTH_KRBV4	0x01L
#define OLD_LDAP_AUTH_KRBV42	0x02L

/* filter types */
#define LDAP_FILTER_AND		0xa0L	/* context specific + constructed */
#define LDAP_FILTER_OR		0xa1L	/* context specific + constructed */
#define LDAP_FILTER_NOT		0xa2L	/* context specific + constructed */
#define LDAP_FILTER_EQUALITY	0xa3L	/* context specific + constructed */
#define LDAP_FILTER_SUBSTRINGS	0xa4L	/* context specific + constructed */
#define LDAP_FILTER_GE		0xa5L	/* context specific + constructed */
#define LDAP_FILTER_LE		0xa6L	/* context specific + constructed */
#define LDAP_FILTER_PRESENT	0x87L	/* context specific + primitive   */
#define LDAP_FILTER_APPROX	0xa8L	/* context specific + constructed */

/* 3.0 compatibility filter types */
#define LDAP_FILTER_PRESENT_30	0xa7L	/* context specific + constructed */

/* old broken stuff */
#define OLD_LDAP_FILTER_AND		0x00L
#define OLD_LDAP_FILTER_OR		0x01L
#define OLD_LDAP_FILTER_NOT		0x02L
#define OLD_LDAP_FILTER_EQUALITY	0x03L
#define OLD_LDAP_FILTER_SUBSTRINGS	0x04L
#define OLD_LDAP_FILTER_GE		0x05L
#define OLD_LDAP_FILTER_LE		0x06L
#define OLD_LDAP_FILTER_PRESENT		0x07L
#define OLD_LDAP_FILTER_APPROX		0x08L

/* substring filter component types */
#define LDAP_SUBSTRING_INITIAL	0x80L	/* context specific */
#define LDAP_SUBSTRING_ANY	0x81L	/* context specific */
#define LDAP_SUBSTRING_FINAL	0x82L	/* context specific */

/* 3.0 compatibility substring filter component types */
#define LDAP_SUBSTRING_INITIAL_30	0xa0L	/* context specific */
#define LDAP_SUBSTRING_ANY_30		0xa1L	/* context specific */
#define LDAP_SUBSTRING_FINAL_30		0xa2L	/* context specific */

/* old broken stuff */
#define OLD_LDAP_SUBSTRING_INITIAL	0x00L
#define OLD_LDAP_SUBSTRING_ANY		0x01L
#define OLD_LDAP_SUBSTRING_FINAL	0x02L

/* search scopes */
#define LDAP_SCOPE_BASE		0x00
#define LDAP_SCOPE_ONELEVEL	0x01
#define LDAP_SCOPE_SUBTREE	0x02

/* for modifications */
typedef struct ldapmod {
	int		mod_op;
#define LDAP_MOD_ADD		0x00
#define LDAP_MOD_DELETE		0x01
#define LDAP_MOD_REPLACE	0x02
#define LDAP_MOD_BVALUES	0x80
	char		*mod_type;
	union {
		char		**modv_strvals;
		struct berval	**modv_bvals;
	} mod_vals;
#define mod_values	mod_vals.modv_strvals
#define mod_bvalues	mod_vals.modv_bvals
	struct ldapmod	*mod_next;
} LDAPMod;

/* 
 * possible error codes we can return
 */

#define LDAP_SUCCESS			0x00
#define LDAP_OPERATIONS_ERROR		0x01
#define LDAP_PROTOCOL_ERROR		0x02
#define LDAP_TIMELIMIT_EXCEEDED		0x03
#define LDAP_SIZELIMIT_EXCEEDED		0x04
#define LDAP_COMPARE_FALSE		0x05
#define LDAP_COMPARE_TRUE		0x06
#define LDAP_STRONG_AUTH_NOT_SUPPORTED	0x07
#define LDAP_STRONG_AUTH_REQUIRED	0x08
#define LDAP_PARTIAL_RESULTS		0x09

#define LDAP_NO_SUCH_ATTRIBUTE		0x10
#define LDAP_UNDEFINED_TYPE		0x11
#define LDAP_INAPPROPRIATE_MATCHING	0x12
#define LDAP_CONSTRAINT_VIOLATION	0x13
#define LDAP_TYPE_OR_VALUE_EXISTS	0x14
#define LDAP_INVALID_SYNTAX		0x15

#define LDAP_NO_SUCH_OBJECT		0x20
#define LDAP_ALIAS_PROBLEM		0x21
#define LDAP_INVALID_DN_SYNTAX		0x22
#define LDAP_IS_LEAF			0x23
#define LDAP_ALIAS_DEREF_PROBLEM	0x24

#define NAME_ERROR(n)	((n & 0xf0) == 0x20)

#define LDAP_INAPPROPRIATE_AUTH		0x30
#define LDAP_INVALID_CREDENTIALS	0x31
#define LDAP_INSUFFICIENT_ACCESS	0x32
#define LDAP_BUSY			0x33
#define LDAP_UNAVAILABLE		0x34
#define LDAP_UNWILLING_TO_PERFORM	0x35
#define LDAP_LOOP_DETECT		0x36

#define LDAP_NAMING_VIOLATION		0x40
#define LDAP_OBJECT_CLASS_VIOLATION	0x41
#define LDAP_NOT_ALLOWED_ON_NONLEAF	0x42
#define LDAP_NOT_ALLOWED_ON_RDN		0x43
#define LDAP_ALREADY_EXISTS		0x44
#define LDAP_NO_OBJECT_CLASS_MODS	0x45
#define LDAP_RESULTS_TOO_LARGE		0x46

#define LDAP_OTHER			0x50
#define LDAP_SERVER_DOWN		0x51
#define LDAP_LOCAL_ERROR		0x52
#define LDAP_ENCODING_ERROR		0x53
#define LDAP_DECODING_ERROR		0x54
#define LDAP_TIMEOUT			0x55
#define LDAP_AUTH_UNKNOWN		0x56
#define LDAP_FILTER_ERROR		0x57
#define LDAP_USER_CANCELLED		0x58
#define LDAP_PARAM_ERROR		0x59
#define LDAP_NO_MEMORY			0x5a


/* default limit on nesting of referrals */
#define LDAP_DEFAULT_REFHOPLIMIT	5
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