389-ds-base/include/libaccess/las.h

/** BEGIN COPYRIGHT BLOCK
 * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
 * Copyright (C) 2005 Red Hat, Inc.
 * All rights reserved.
 *
 * License: GPL (version 3 or any later version).
 * See LICENSE for details.
 * END COPYRIGHT BLOCK **/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


#ifndef ACL_LAS_HEADER
#define ACL_LAS_HEADER

#ifndef NOINTNSACL
#define INTNSACL
#endif /* !NOINTNSACL */

/* #include <prhash.h>  */
#include <plhash.h>
#include <prclist.h>

#include <base/plist.h>
#include <libaccess/nserror.h>
#include <libaccess/acl.h>

#ifndef PUBLIC_NSACL_ACLDEF_H
#include "public/nsacl/acldef.h"
#endif /* !PUBLIC_NSACL_ACLDEF_H */

#define ACL_MAX_METHOD 32
#define ACL_MAX_DBTYPE 32

struct ACLAttrGetter
{
    PRCList list; /* must be first */
    ACLMethod_t method;
    ACLDbType_t dbtype;
    ACLAttrGetterFn_t fn;
    void *arg;
};

NSPR_BEGIN_EXTERN_C

NSAPI_PUBLIC extern int
ACL_LasRegister(NSErr_t *errp, const char *attr_name, LASEvalFunc_t eval_func, LASFlushFunc_t flush_func);
NSAPI_PUBLIC extern int
ACL_LasFindEval(NSErr_t *errp, char *attr_name, LASEvalFunc_t *eval_funcp);
NSAPI_PUBLIC extern int
ACL_LasFindFlush(NSErr_t *errp, char *attr_name, LASFlushFunc_t *flush_funcp);
extern void
ACL_LasHashInit(void);
extern void
ACL_LasHashDestroy(void);
extern void
ACL_AttrGetterHashDestroy(void);
extern void
ACL_MethodHashDestroy(void);

/*
 *    Revised, normalized method/dbtype registration routines
 */
NSAPI_PUBLIC extern int
ACL_MethodRegister(NSErr_t *errp, const char *name, ACLMethod_t *t);
NSAPI_PUBLIC extern int
ACL_MethodIsEqual(NSErr_t *errp, const ACLMethod_t t1, const ACLMethod_t t2);
NSAPI_PUBLIC extern int
ACL_MethodNameIsEqual(NSErr_t *errp, const ACLMethod_t t, const char *name);
NSAPI_PUBLIC extern int
ACL_MethodFind(NSErr_t *errp, const char *name, ACLMethod_t *t);
NSAPI_PUBLIC extern ACLMethod_t
ACL_MethodGetDefault(NSErr_t *errp);
NSAPI_PUBLIC extern int
ACL_MethodSetDefault(NSErr_t *errp, const ACLMethod_t t);
NSAPI_PUBLIC extern int
ACL_AuthInfoGetMethod(NSErr_t *errp, PList_t auth_info, ACLMethod_t *t);
NSAPI_PUBLIC extern int
ACL_AuthInfoSetMethod(NSErr_t *errp, PList_t auth_info, ACLMethod_t t);
NSAPI_PUBLIC extern int
ACL_DbTypeRegister(NSErr_t *errp, const char *name, DbParseFn_t func, ACLDbType_t *t);
NSAPI_PUBLIC extern int
ACL_DbTypeIsEqual(NSErr_t *errp, const ACLDbType_t t1, const ACLDbType_t t2);
NSAPI_PUBLIC extern int
ACL_DbTypeNameIsEqual(NSErr_t *errp, const ACLDbType_t t, const char *name);
NSAPI_PUBLIC extern int
ACL_DbTypeFind(NSErr_t *errp, const char *name, ACLDbType_t *t);
NSAPI_PUBLIC extern ACLDbType_t
ACL_DbTypeGetDefault(NSErr_t *errp);
NSAPI_PUBLIC extern const char *
ACL_DatabaseGetDefault(NSErr_t *errp);
NSAPI_PUBLIC extern int
ACL_DatabaseSetDefault(NSErr_t *errp, const char *dbname);
NSAPI_PUBLIC extern int
ACL_AuthInfoGetDbType(NSErr_t *errp, PList_t auth_info, ACLDbType_t *t);
NSAPI_PUBLIC extern int
ACL_DbTypeIsRegistered(NSErr_t *errp, const ACLDbType_t dbtype);
NSAPI_PUBLIC extern int
ACL_AttrGetterRegister(NSErr_t *errp, const char *attr, ACLAttrGetterFn_t fn, ACLMethod_t m, ACLDbType_t d, int position, void *arg);

extern ACLDbType_t ACL_DbTypeLdap;

NSAPI_PUBLIC extern int
ACL_DbTypeSetDefault(NSErr_t *errp, ACLDbType_t t);
NSAPI_PUBLIC extern DbParseFn_t
ACL_DbTypeParseFn(NSErr_t *errp, const ACLDbType_t dbtype);
NSAPI_PUBLIC extern int
ACL_AttrGetterFind(NSErr_t *errp, const char *attr, ACLAttrGetterList_t *getters);
NSAPI_PUBLIC extern ACLAttrGetter_t *
ACL_AttrGetterFirst(ACLAttrGetterList_t *getters);
NSAPI_PUBLIC extern ACLAttrGetter_t *
ACL_AttrGetterNext(ACLAttrGetterList_t *getters,
                   ACLAttrGetter_t *last);

/* typedef PRHashTable AttrGetterTable_t; */
typedef PLHashTable AttrGetterTable_t;

typedef struct
{
    char *method;
    char *authtype;
    char *dbtype;
    AttrGetterTable_t *attrGetters;
} MethodInfo_t;

NSAPI_PUBLIC int ACL_ModuleRegister(NSErr_t *errp, const char *moduleName, AclModuleInitFunc func);

NSAPI_PUBLIC int ACL_GetAttribute(NSErr_t *errp, const char *attr, void **val, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);

NSAPI_PUBLIC int ACL_DatabaseRegister(NSErr_t *errp, ACLDbType_t dbtype, const char *dbname, const char *url, PList_t plist);

NSAPI_PUBLIC int ACL_RegisterDbFromACL(NSErr_t *errp, const char *url, ACLDbType_t *dbtype);
NSAPI_PUBLIC int ACL_DatabaseFind(NSErr_t *errp, const char *dbname, ACLDbType_t *dbtype, void **db);
NSAPI_PUBLIC int ACL_LDAPDatabaseHandle(NSErr_t *errp,
                                        const char *dbname,
                                        LDAP **ld,
                                        char **basedn);
NSAPI_PUBLIC int ACL_AuthInfoGetDbname(PList_t auth_info, char **dbname);
NSAPI_PUBLIC int ACL_AuthInfoSetDbname(NSErr_t *errp, PList_t auth_info, const char *dbname);
NSAPI_PUBLIC int ACL_CacheFlushRegister(AclCacheFlushFunc_t func);
NSAPI_PUBLIC int ACL_SetDefaultResult(NSErr_t *errp,
                                      ACLEvalHandle_t *acleval,
                                      int result);
NSAPI_PUBLIC int ACL_GetDefaultResult(ACLEvalHandle_t *acleval);

struct program_groups
{
    char *type;
    char **groups;
    char **programs;
};

extern int LASTimeOfDayEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASDayOfWeekEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASIpEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASDnsEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASGroupEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASUserEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);
extern int LASProgramEval(NSErr_t *errp, char *attribute, CmpOp_t comparator, char *pattern, ACLCachable_t *cachable, void **las_cookie, PList_t subject, PList_t resource, PList_t auth_info, PList_t global_auth);

extern void LASTimeOfDayFlush(void **cookie);
extern void LASDayOfWeekFlush(void **cookie);
extern void LASIpFlush(void **cookie);
extern void LASDnsFlush(void **cookie);

NSPR_END_EXTERN_C

#endif /* ACL_LAS_HEADER */