/* $NetBSD: slapi_utils.c,v 1.1.1.6.6.1 2019/08/10 06:17:21 martin Exp $ */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2002-2019 The OpenLDAP Foundation. * Portions Copyright 1997,2002-2003 IBM Corporation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in the file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by IBM Corporation for use in * IBM products and subsequently ported to OpenLDAP Software by * Steve Omrani. Additional significant contributors include: * Luke Howard */ #include __RCSID("$NetBSD: slapi_utils.c,v 1.1.1.6.6.1 2019/08/10 06:17:21 martin Exp $"); #include "portable.h" #include #include #include #include #include #include #include #include #ifdef LDAP_SLAPI /* * server start time (should we use a struct timeval also in slapd? */ static struct timeval base_time; ldap_pvt_thread_mutex_t slapi_hn_mutex; ldap_pvt_thread_mutex_t slapi_time_mutex; struct slapi_mutex { ldap_pvt_thread_mutex_t mutex; }; struct slapi_condvar { ldap_pvt_thread_cond_t cond; ldap_pvt_thread_mutex_t mutex; }; static int checkBVString(const struct berval *bv) { ber_len_t i; for ( i = 0; i < bv->bv_len; i++ ) { if ( bv->bv_val[i] == '\0' ) return 0; } if ( bv->bv_val[i] != '\0' ) return 0; return 1; } /* * This function converts an array of pointers to berval objects to * an array of berval objects. */ int bvptr2obj( struct berval **bvptr, BerVarray *bvobj, unsigned *num ) { int rc = LDAP_SUCCESS; int i; BerVarray tmpberval; if ( bvptr == NULL || *bvptr == NULL ) { return LDAP_OTHER; } for ( i = 0; bvptr != NULL && bvptr[i] != NULL; i++ ) { ; /* EMPTY */ } if ( num ) *num = i; tmpberval = (BerVarray)slapi_ch_malloc( (i + 1)*sizeof(struct berval)); if ( tmpberval == NULL ) { return LDAP_NO_MEMORY; } for ( i = 0; bvptr[i] != NULL; i++ ) { tmpberval[i].bv_val = bvptr[i]->bv_val; tmpberval[i].bv_len = bvptr[i]->bv_len; } tmpberval[i].bv_val = NULL; tmpberval[i].bv_len = 0; if ( rc == LDAP_SUCCESS ) { *bvobj = tmpberval; } return rc; } Slapi_Entry * slapi_str2entry( char *s, int flags ) { return str2entry( s ); } char * slapi_entry2str( Slapi_Entry *e, int *len ) { char *ret = NULL; char *s; ldap_pvt_thread_mutex_lock( &entry2str_mutex ); s = entry2str( e, len ); if ( s != NULL ) ret = slapi_ch_strdup( s ); ldap_pvt_thread_mutex_unlock( &entry2str_mutex ); return ret; } char * slapi_entry_get_dn( Slapi_Entry *e ) { return e->e_name.bv_val; } int slapi_x_entry_get_id( Slapi_Entry *e ) { return e->e_id; } static int slapi_int_dn_pretty( struct berval *in, struct berval *out ) { Syntax *syntax = slap_schema.si_syn_distinguishedName; assert( syntax != NULL ); return (syntax->ssyn_pretty)( syntax, in, out, NULL ); } static int slapi_int_dn_normalize( struct berval *in, struct berval *out ) { MatchingRule *mr = slap_schema.si_mr_distinguishedNameMatch; Syntax *syntax = slap_schema.si_syn_distinguishedName; assert( mr != NULL ); return (mr->smr_normalize)( 0, syntax, mr, in, out, NULL ); } void slapi_entry_set_dn( Slapi_Entry *e, char *ldn ) { struct berval dn = BER_BVNULL; dn.bv_val = ldn; dn.bv_len = strlen( ldn ); slapi_int_dn_pretty( &dn, &e->e_name ); slapi_int_dn_normalize( &dn, &e->e_nname ); } Slapi_Entry * slapi_entry_dup( Slapi_Entry *e ) { return entry_dup( e ); } int slapi_entry_attr_delete( Slapi_Entry *e, char *type ) { AttributeDescription *ad = NULL; const char *text; if ( slap_str2ad( type, &ad, &text ) != LDAP_SUCCESS ) { return 1; /* LDAP_NO_SUCH_ATTRIBUTE */ } if ( attr_delete( &e->e_attrs, ad ) == LDAP_SUCCESS ) { return 0; /* attribute is deleted */ } else { return -1; /* something went wrong */ } } Slapi_Entry * slapi_entry_alloc( void ) { return (Slapi_Entry *)entry_alloc(); } void slapi_entry_free( Slapi_Entry *e ) { if ( e != NULL ) entry_free( e ); } int slapi_entry_attr_merge( Slapi_Entry *e, char *type, struct berval **vals ) { AttributeDescription *ad = NULL; const char *text; BerVarray bv; int rc; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return -1; } rc = bvptr2obj( vals, &bv, NULL ); if ( rc != LDAP_SUCCESS ) { return -1; } rc = attr_merge_normalize( e, ad, bv, NULL ); ch_free( bv ); return rc; } int slapi_entry_attr_find( Slapi_Entry *e, char *type, Slapi_Attr **attr ) { AttributeDescription *ad = NULL; const char *text; int rc; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return -1; } *attr = attr_find( e->e_attrs, ad ); if ( *attr == NULL ) { return -1; } return 0; } char * slapi_entry_attr_get_charptr( const Slapi_Entry *e, const char *type ) { AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return NULL; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return NULL; } if ( attr->a_vals != NULL && attr->a_vals[0].bv_len != 0 ) { const char *p; p = slapi_value_get_string( &attr->a_vals[0] ); if ( p != NULL ) { return slapi_ch_strdup( p ); } } return NULL; } int slapi_entry_attr_get_int( const Slapi_Entry *e, const char *type ) { AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return 0; } return slapi_value_get_int( attr->a_vals ); } long slapi_entry_attr_get_long( const Slapi_Entry *e, const char *type ) { AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return 0; } return slapi_value_get_long( attr->a_vals ); } unsigned int slapi_entry_attr_get_uint( const Slapi_Entry *e, const char *type ) { AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return 0; } return slapi_value_get_uint( attr->a_vals ); } unsigned long slapi_entry_attr_get_ulong( const Slapi_Entry *e, const char *type ) { AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return 0; } return slapi_value_get_ulong( attr->a_vals ); } int slapi_entry_attr_hasvalue( Slapi_Entry *e, const char *type, const char *value ) { struct berval bv; AttributeDescription *ad = NULL; const char *text; int rc; Attribute *attr; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr = attr_find( e->e_attrs, ad ); if ( attr == NULL ) { return 0; } bv.bv_val = (char *)value; bv.bv_len = strlen( value ); return ( slapi_attr_value_find( attr, &bv ) != -1 ); } void slapi_entry_attr_set_charptr(Slapi_Entry* e, const char *type, const char *value) { AttributeDescription *ad = NULL; const char *text; int rc; struct berval bv; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return; } attr_delete ( &e->e_attrs, ad ); if ( value != NULL ) { bv.bv_val = (char *)value; bv.bv_len = strlen(value); attr_merge_normalize_one( e, ad, &bv, NULL ); } } void slapi_entry_attr_set_int( Slapi_Entry* e, const char *type, int l) { char buf[64]; snprintf( buf, sizeof( buf ), "%d", l ); slapi_entry_attr_set_charptr( e, type, buf ); } void slapi_entry_attr_set_uint( Slapi_Entry* e, const char *type, unsigned int l) { char buf[64]; snprintf( buf, sizeof( buf ), "%u", l ); slapi_entry_attr_set_charptr( e, type, buf ); } void slapi_entry_attr_set_long(Slapi_Entry* e, const char *type, long l) { char buf[64]; snprintf( buf, sizeof( buf ), "%ld", l ); slapi_entry_attr_set_charptr( e, type, buf ); } void slapi_entry_attr_set_ulong(Slapi_Entry* e, const char *type, unsigned long l) { char buf[64]; snprintf( buf, sizeof( buf ), "%lu", l ); slapi_entry_attr_set_charptr( e, type, buf ); } int slapi_is_rootdse( const char *dn ) { return ( dn == NULL || dn[0] == '\0' ); } int slapi_entry_has_children( const Slapi_Entry *e ) { Slapi_PBlock *pb; Backend *be = select_backend( (struct berval *)&e->e_nname, 0 ); int rc, hasSubordinates = 0; if ( be == NULL || be->be_has_subordinates == 0 ) { return 0; } pb = slapi_pblock_new(); if ( pb == NULL ) { return 0; } slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH ); rc = slapi_pblock_set( pb, SLAPI_TARGET_DN, slapi_entry_get_dn( (Entry *) e )); if ( rc == LDAP_SUCCESS ) { pb->pb_op->o_bd = be; rc = be->be_has_subordinates( pb->pb_op, (Entry *) e, &hasSubordinates ); } slapi_pblock_destroy( pb ); return ( rc == LDAP_SUCCESS && hasSubordinates == LDAP_COMPARE_TRUE ); } /* * Return approximate size of the entry rounded to the nearest * 1K. Only the size of the attribute values are counted in the * Sun implementation. * * http://docs.sun.com/source/816-6701-10/funcref.html#1017388 */ size_t slapi_entry_size(Slapi_Entry *e) { size_t size; Attribute *a; int i; for ( size = 0, a = e->e_attrs; a != NULL; a = a->a_next ) { for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) { size += a->a_vals[i].bv_len + 1; } } size += 1023; size -= (size % 1024); return size; } /* * Add values to entry. * * Returns: * LDAP_SUCCESS Values added to entry * LDAP_TYPE_OR_VALUE_EXISTS One or more values exist in entry already * LDAP_CONSTRAINT_VIOLATION Any other error (odd, but it's the spec) */ int slapi_entry_add_values( Slapi_Entry *e, const char *type, struct berval **vals ) { Modification mod; const char *text; int rc; char textbuf[SLAP_TEXT_BUFLEN]; mod.sm_op = LDAP_MOD_ADD; mod.sm_flags = 0; mod.sm_desc = NULL; mod.sm_type.bv_val = (char *)type; mod.sm_type.bv_len = strlen( type ); rc = slap_str2ad( type, &mod.sm_desc, &text ); if ( rc != LDAP_SUCCESS ) { return rc; } if ( vals == NULL ) { /* Apparently vals can be NULL * FIXME: sm_values = NULL ? */ mod.sm_values = (BerVarray)ch_malloc( sizeof(struct berval) ); mod.sm_values->bv_val = NULL; mod.sm_numvals = 0; } else { rc = bvptr2obj( vals, &mod.sm_values, &mod.sm_numvals ); if ( rc != LDAP_SUCCESS ) { return LDAP_CONSTRAINT_VIOLATION; } } mod.sm_nvalues = NULL; rc = modify_add_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) ); slapi_ch_free( (void **)&mod.sm_values ); return (rc == LDAP_SUCCESS) ? LDAP_SUCCESS : LDAP_CONSTRAINT_VIOLATION; } int slapi_entry_add_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals ) { return slapi_entry_add_values( e, type, vals ); } int slapi_entry_add_valueset(Slapi_Entry *e, const char *type, Slapi_ValueSet *vs) { AttributeDescription *ad = NULL; const char *text; int rc; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return -1; } return attr_merge_normalize( e, ad, *vs, NULL ); } int slapi_entry_delete_values( Slapi_Entry *e, const char *type, struct berval **vals ) { Modification mod; const char *text; int rc; char textbuf[SLAP_TEXT_BUFLEN]; mod.sm_op = LDAP_MOD_DELETE; mod.sm_flags = 0; mod.sm_desc = NULL; mod.sm_type.bv_val = (char *)type; mod.sm_type.bv_len = strlen( type ); if ( vals == NULL ) { /* If vals is NULL, this is a NOOP. */ return LDAP_SUCCESS; } rc = slap_str2ad( type, &mod.sm_desc, &text ); if ( rc != LDAP_SUCCESS ) { return rc; } if ( vals[0] == NULL ) { /* SLAPI doco says LDApb_opERATIONS_ERROR but LDAP_OTHER is better */ return attr_delete( &e->e_attrs, mod.sm_desc ) ? LDAP_OTHER : LDAP_SUCCESS; } rc = bvptr2obj( vals, &mod.sm_values, &mod.sm_numvals ); if ( rc != LDAP_SUCCESS ) { return LDAP_CONSTRAINT_VIOLATION; } mod.sm_nvalues = NULL; rc = modify_delete_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) ); slapi_ch_free( (void **)&mod.sm_values ); return rc; } int slapi_entry_delete_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals ) { return slapi_entry_delete_values( e, type, vals ); } int slapi_entry_merge_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals ) { return slapi_entry_attr_merge( e, (char *)type, vals ); } int slapi_entry_add_value(Slapi_Entry *e, const char *type, const Slapi_Value *value) { AttributeDescription *ad = NULL; int rc; const char *text; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return -1; } rc = attr_merge_normalize_one( e, ad, (Slapi_Value *)value, NULL ); if ( rc != LDAP_SUCCESS ) { return -1; } return 0; } int slapi_entry_add_string(Slapi_Entry *e, const char *type, const char *value) { Slapi_Value val; val.bv_val = (char *)value; val.bv_len = strlen( value ); return slapi_entry_add_value( e, type, &val ); } int slapi_entry_delete_string(Slapi_Entry *e, const char *type, const char *value) { Slapi_Value *vals[2]; Slapi_Value val; val.bv_val = (char *)value; val.bv_len = strlen( value ); vals[0] = &val; vals[1] = NULL; return slapi_entry_delete_values_sv( e, type, vals ); } int slapi_entry_attr_merge_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals ) { return slapi_entry_attr_merge( e, (char *)type, vals ); } int slapi_entry_first_attr( const Slapi_Entry *e, Slapi_Attr **attr ) { if ( e == NULL ) { return -1; } *attr = e->e_attrs; return ( *attr != NULL ) ? 0 : -1; } int slapi_entry_next_attr( const Slapi_Entry *e, Slapi_Attr *prevattr, Slapi_Attr **attr ) { if ( e == NULL ) { return -1; } if ( prevattr == NULL ) { return -1; } *attr = prevattr->a_next; return ( *attr != NULL ) ? 0 : -1; } int slapi_entry_attr_replace_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals ) { AttributeDescription *ad = NULL; const char *text; int rc; BerVarray bv; rc = slap_str2ad( type, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return 0; } attr_delete( &e->e_attrs, ad ); rc = bvptr2obj( vals, &bv, NULL ); if ( rc != LDAP_SUCCESS ) { return -1; } rc = attr_merge_normalize( e, ad, bv, NULL ); slapi_ch_free( (void **)&bv ); if ( rc != LDAP_SUCCESS ) { return -1; } return 0; } /* * FIXME -- The caller must free the allocated memory. * In Netscape they do not have to. */ int slapi_attr_get_values( Slapi_Attr *attr, struct berval ***vals ) { int i, j; struct berval **bv; if ( attr == NULL ) { return 1; } for ( i = 0; attr->a_vals[i].bv_val != NULL; i++ ) { ; /* EMPTY */ } bv = (struct berval **)ch_malloc( (i + 1) * sizeof(struct berval *) ); for ( j = 0; j < i; j++ ) { bv[j] = ber_dupbv( NULL, &attr->a_vals[j] ); } bv[j] = NULL; *vals = (struct berval **)bv; return 0; } char * slapi_dn_normalize( char *dn ) { struct berval bdn; struct berval pdn; assert( dn != NULL ); bdn.bv_val = dn; bdn.bv_len = strlen( dn ); if ( slapi_int_dn_pretty( &bdn, &pdn ) != LDAP_SUCCESS ) { return NULL; } return pdn.bv_val; } char * slapi_dn_normalize_case( char *dn ) { struct berval bdn; struct berval ndn; assert( dn != NULL ); bdn.bv_val = dn; bdn.bv_len = strlen( dn ); if ( slapi_int_dn_normalize( &bdn, &ndn ) != LDAP_SUCCESS ) { return NULL; } return ndn.bv_val; } int slapi_dn_issuffix( char *dn, char *suffix ) { struct berval bdn, ndn; struct berval bsuffix, nsuffix; int rc; assert( dn != NULL ); assert( suffix != NULL ); bdn.bv_val = dn; bdn.bv_len = strlen( dn ); bsuffix.bv_val = suffix; bsuffix.bv_len = strlen( suffix ); if ( dnNormalize( 0, NULL, NULL, &bdn, &ndn, NULL ) != LDAP_SUCCESS ) { return 0; } if ( dnNormalize( 0, NULL, NULL, &bsuffix, &nsuffix, NULL ) != LDAP_SUCCESS ) { slapi_ch_free( (void **)&ndn.bv_val ); return 0; } rc = dnIsSuffix( &ndn, &nsuffix ); slapi_ch_free( (void **)&ndn.bv_val ); slapi_ch_free( (void **)&nsuffix.bv_val ); return rc; } int slapi_dn_isparent( const char *parentdn, const char *childdn ) { struct berval assertedParentDN, normalizedAssertedParentDN; struct berval childDN, normalizedChildDN; struct berval normalizedParentDN; int match; assert( parentdn != NULL ); assert( childdn != NULL ); assertedParentDN.bv_val = (char *)parentdn; assertedParentDN.bv_len = strlen( parentdn ); if ( dnNormalize( 0, NULL, NULL, &assertedParentDN, &normalizedAssertedParentDN, NULL ) != LDAP_SUCCESS ) { return 0; } childDN.bv_val = (char *)childdn; childDN.bv_len = strlen( childdn ); if ( dnNormalize( 0, NULL, NULL, &childDN, &normalizedChildDN, NULL ) != LDAP_SUCCESS ) { slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val ); return 0; } dnParent( &normalizedChildDN, &normalizedParentDN ); if ( dnMatch( &match, 0, slap_schema.si_syn_distinguishedName, NULL, &normalizedParentDN, (void *)&normalizedAssertedParentDN ) != LDAP_SUCCESS ) { match = -1; } slapi_ch_free( (void **)&normalizedAssertedParentDN.bv_val ); slapi_ch_free( (void **)&normalizedChildDN.bv_val ); return ( match == 0 ); } /* * Returns DN of the parent entry, or NULL if the DN is * an empty string or NULL, or has no parent. */ char * slapi_dn_parent( const char *_dn ) { struct berval dn, prettyDN; struct berval parentDN; char *ret; if ( _dn == NULL ) { return NULL; } dn.bv_val = (char *)_dn; dn.bv_len = strlen( _dn ); if ( dn.bv_len == 0 ) { return NULL; } if ( dnPretty( NULL, &dn, &prettyDN, NULL ) != LDAP_SUCCESS ) { return NULL; } dnParent( &prettyDN, &parentDN ); /* in-place */ if ( parentDN.bv_len == 0 ) { slapi_ch_free_string( &prettyDN.bv_val ); return NULL; } ret = slapi_ch_strdup( parentDN.bv_val ); slapi_ch_free_string( &prettyDN.bv_val ); return ret; } int slapi_dn_isbesuffix( Slapi_PBlock *pb, char *ldn ) { struct berval ndn; Backend *be; if ( slapi_is_rootdse( ldn ) ) { return 0; } /* according to spec should already be normalized */ ndn.bv_len = strlen( ldn ); ndn.bv_val = ldn; be = select_backend( &pb->pb_op->o_req_ndn, 0 ); if ( be == NULL ) { return 0; } return be_issuffix( be, &ndn ); } /* * Returns DN of the parent entry; or NULL if the DN is * an empty string, if the DN has no parent, or if the * DN is the suffix of the backend database */ char *slapi_dn_beparent( Slapi_PBlock *pb, const char *ldn ) { Backend *be; struct berval dn, prettyDN; struct berval normalizedDN, parentDN; char *parent = NULL; if ( pb == NULL ) { return NULL; } PBLOCK_ASSERT_OP( pb, 0 ); if ( slapi_is_rootdse( ldn ) ) { return NULL; } dn.bv_val = (char *)ldn; dn.bv_len = strlen( ldn ); if ( dnPrettyNormal( NULL, &dn, &prettyDN, &normalizedDN, NULL ) != LDAP_SUCCESS ) { return NULL; } be = select_backend( &pb->pb_op->o_req_ndn, 0 ); if ( be == NULL || be_issuffix( be, &normalizedDN ) == 0 ) { dnParent( &prettyDN, &parentDN ); if ( parentDN.bv_len != 0 ) parent = slapi_ch_strdup( parentDN.bv_val ); } slapi_ch_free_string( &prettyDN.bv_val ); slapi_ch_free_string( &normalizedDN.bv_val ); return parent; } char * slapi_dn_ignore_case( char *dn ) { return slapi_dn_normalize_case( dn ); } char * slapi_ch_malloc( unsigned long size ) { return ch_malloc( size ); } void slapi_ch_free( void **ptr ) { if ( ptr == NULL || *ptr == NULL ) return; ch_free( *ptr ); *ptr = NULL; } void slapi_ch_free_string( char **ptr ) { slapi_ch_free( (void **)ptr ); } void slapi_ch_array_free( char **arrayp ) { char **p; if ( arrayp != NULL ) { for ( p = arrayp; *p != NULL; p++ ) { slapi_ch_free( (void **)p ); } slapi_ch_free( (void **)&arrayp ); } } struct berval * slapi_ch_bvdup(const struct berval *v) { return ber_dupbv(NULL, (struct berval *)v); } struct berval ** slapi_ch_bvecdup(const struct berval **v) { int i; struct berval **rv; if ( v == NULL ) { return NULL; } for ( i = 0; v[i] != NULL; i++ ) ; rv = (struct berval **) slapi_ch_malloc( (i + 1) * sizeof(struct berval *) ); for ( i = 0; v[i] != NULL; i++ ) { rv[i] = slapi_ch_bvdup( v[i] ); } rv[i] = NULL; return rv; } char * slapi_ch_calloc( unsigned long nelem, unsigned long size ) { return ch_calloc( nelem, size ); } char * slapi_ch_realloc( char *block, unsigned long size ) { return ch_realloc( block, size ); } char * slapi_ch_strdup( const char *s ) { return ch_strdup( s ); } size_t slapi_ch_stlen( const char *s ) { return strlen( s ); } int slapi_control_present( LDAPControl **controls, char *oid, struct berval **val, int *iscritical ) { int i; int rc = 0; if ( val ) { *val = NULL; } if ( iscritical ) { *iscritical = 0; } for ( i = 0; controls != NULL && controls[i] != NULL; i++ ) { if ( strcmp( controls[i]->ldctl_oid, oid ) != 0 ) { continue; } rc = 1; if ( controls[i]->ldctl_value.bv_len != 0 ) { if ( val ) { *val = &controls[i]->ldctl_value; } } if ( iscritical ) { *iscritical = controls[i]->ldctl_iscritical; } break; } return rc; } static void slapControlMask2SlapiControlOp(slap_mask_t slap_mask, unsigned long *slapi_mask) { *slapi_mask = SLAPI_OPERATION_NONE; if ( slap_mask & SLAP_CTRL_ABANDON ) *slapi_mask |= SLAPI_OPERATION_ABANDON; if ( slap_mask & SLAP_CTRL_ADD ) *slapi_mask |= SLAPI_OPERATION_ADD; if ( slap_mask & SLAP_CTRL_BIND ) *slapi_mask |= SLAPI_OPERATION_BIND; if ( slap_mask & SLAP_CTRL_COMPARE ) *slapi_mask |= SLAPI_OPERATION_COMPARE; if ( slap_mask & SLAP_CTRL_DELETE ) *slapi_mask |= SLAPI_OPERATION_DELETE; if ( slap_mask & SLAP_CTRL_MODIFY ) *slapi_mask |= SLAPI_OPERATION_MODIFY; if ( slap_mask & SLAP_CTRL_RENAME ) *slapi_mask |= SLAPI_OPERATION_MODDN; if ( slap_mask & SLAP_CTRL_SEARCH ) *slapi_mask |= SLAPI_OPERATION_SEARCH; if ( slap_mask & SLAP_CTRL_UNBIND ) *slapi_mask |= SLAPI_OPERATION_UNBIND; } static void slapiControlOp2SlapControlMask(unsigned long slapi_mask, slap_mask_t *slap_mask) { *slap_mask = 0; if ( slapi_mask & SLAPI_OPERATION_BIND ) *slap_mask |= SLAP_CTRL_BIND; if ( slapi_mask & SLAPI_OPERATION_UNBIND ) *slap_mask |= SLAP_CTRL_UNBIND; if ( slapi_mask & SLAPI_OPERATION_SEARCH ) *slap_mask |= SLAP_CTRL_SEARCH; if ( slapi_mask & SLAPI_OPERATION_MODIFY ) *slap_mask |= SLAP_CTRL_MODIFY; if ( slapi_mask & SLAPI_OPERATION_ADD ) *slap_mask |= SLAP_CTRL_ADD; if ( slapi_mask & SLAPI_OPERATION_DELETE ) *slap_mask |= SLAP_CTRL_DELETE; if ( slapi_mask & SLAPI_OPERATION_MODDN ) *slap_mask |= SLAP_CTRL_RENAME; if ( slapi_mask & SLAPI_OPERATION_COMPARE ) *slap_mask |= SLAP_CTRL_COMPARE; if ( slapi_mask & SLAPI_OPERATION_ABANDON ) *slap_mask |= SLAP_CTRL_ABANDON; *slap_mask |= SLAP_CTRL_GLOBAL; } static int slapi_int_parse_control( Operation *op, SlapReply *rs, LDAPControl *ctrl ) { /* Plugins must deal with controls themselves. */ return LDAP_SUCCESS; } void slapi_register_supported_control( char *controloid, unsigned long controlops ) { slap_mask_t controlmask; slapiControlOp2SlapControlMask( controlops, &controlmask ); register_supported_control( controloid, controlmask, NULL, slapi_int_parse_control, NULL ); } int slapi_get_supported_controls( char ***ctrloidsp, unsigned long **ctrlopsp ) { int i, rc; rc = get_supported_controls( ctrloidsp, (slap_mask_t **)ctrlopsp ); if ( rc != LDAP_SUCCESS ) { return rc; } for ( i = 0; (*ctrloidsp)[i] != NULL; i++ ) { /* In place, naughty. */ slapControlMask2SlapiControlOp( (*ctrlopsp)[i], &((*ctrlopsp)[i]) ); } return LDAP_SUCCESS; } LDAPControl * slapi_dup_control( LDAPControl *ctrl ) { LDAPControl *ret; ret = (LDAPControl *)slapi_ch_malloc( sizeof(*ret) ); ret->ldctl_oid = slapi_ch_strdup( ctrl->ldctl_oid ); ber_dupbv( &ret->ldctl_value, &ctrl->ldctl_value ); ret->ldctl_iscritical = ctrl->ldctl_iscritical; return ret; } void slapi_register_supported_saslmechanism( char *mechanism ) { /* FIXME -- can not add saslmechanism to OpenLDAP dynamically */ slapi_log_error( SLAPI_LOG_FATAL, "slapi_register_supported_saslmechanism", "OpenLDAP does not support dynamic registration of SASL mechanisms\n" ); } char ** slapi_get_supported_saslmechanisms( void ) { /* FIXME -- can not get the saslmechanism without a connection. */ slapi_log_error( SLAPI_LOG_FATAL, "slapi_get_supported_saslmechanisms", "can not get the SASL mechanism list " "without a connection\n" ); return NULL; } char ** slapi_get_supported_extended_ops( void ) { int i, j, k; char **ppExtOpOID = NULL; int numExtOps = 0; for ( i = 0; get_supported_extop( i ) != NULL; i++ ) { ; } for ( j = 0; slapi_int_get_supported_extop( j ) != NULL; j++ ) { ; } numExtOps = i + j; if ( numExtOps == 0 ) { return NULL; } ppExtOpOID = (char **)slapi_ch_malloc( (numExtOps + 1) * sizeof(char *) ); for ( k = 0; k < i; k++ ) { struct berval *bv; bv = get_supported_extop( k ); assert( bv != NULL ); ppExtOpOID[ k ] = bv->bv_val; } for ( ; k < j; k++ ) { struct berval *bv; bv = slapi_int_get_supported_extop( k ); assert( bv != NULL ); ppExtOpOID[ i + k ] = bv->bv_val; } ppExtOpOID[ i + k ] = NULL; return ppExtOpOID; } void slapi_send_ldap_result( Slapi_PBlock *pb, int err, char *matched, char *text, int nentries, struct berval **urls ) { SlapReply *rs; PBLOCK_ASSERT_OP( pb, 0 ); rs = pb->pb_rs; rs->sr_err = err; rs->sr_matched = matched; rs->sr_text = text; rs->sr_ref = NULL; if ( err == LDAP_SASL_BIND_IN_PROGRESS ) { send_ldap_sasl( pb->pb_op, rs ); } else if ( rs->sr_rspoid != NULL ) { send_ldap_extended( pb->pb_op, rs ); } else { if ( pb->pb_op->o_tag == LDAP_REQ_SEARCH ) rs->sr_nentries = nentries; if ( urls != NULL ) bvptr2obj( urls, &rs->sr_ref, NULL ); send_ldap_result( pb->pb_op, rs ); if ( urls != NULL ) slapi_ch_free( (void **)&rs->sr_ref ); } } int slapi_send_ldap_search_entry( Slapi_PBlock *pb, Slapi_Entry *e, LDAPControl **ectrls, char **attrs, int attrsonly ) { SlapReply rs = { REP_SEARCH }; int i = 0, j = 0; AttributeName *an = NULL; const char *text; int rc; assert( pb->pb_op != NULL ); if ( attrs != NULL ) { for ( i = 0; attrs[ i ] != NULL; i++ ) { ; /* empty */ } } if ( i ) { an = (AttributeName *) slapi_ch_calloc( i + 1, sizeof(AttributeName) ); for ( i = 0; attrs[i] != NULL; i++ ) { an[j].an_name.bv_val = attrs[i]; an[j].an_name.bv_len = strlen( attrs[i] ); an[j].an_desc = NULL; if ( slap_bv2ad( &an[j].an_name, &an[j].an_desc, &text ) == LDAP_SUCCESS) { j++; } } an[j].an_name.bv_len = 0; an[j].an_name.bv_val = NULL; } rs.sr_err = LDAP_SUCCESS; rs.sr_matched = NULL; rs.sr_text = NULL; rs.sr_ref = NULL; rs.sr_ctrls = ectrls; rs.sr_attrs = an; rs.sr_operational_attrs = NULL; rs.sr_entry = e; rs.sr_v2ref = NULL; rs.sr_flags = 0; rc = send_search_entry( pb->pb_op, &rs ); slapi_ch_free( (void **)&an ); return rc; } int slapi_send_ldap_search_reference( Slapi_PBlock *pb, Slapi_Entry *e, struct berval **references, LDAPControl **ectrls, struct berval **v2refs ) { SlapReply rs = { REP_SEARCHREF }; int rc; rs.sr_err = LDAP_SUCCESS; rs.sr_matched = NULL; rs.sr_text = NULL; rc = bvptr2obj( references, &rs.sr_ref, NULL ); if ( rc != LDAP_SUCCESS ) { return rc; } rs.sr_ctrls = ectrls; rs.sr_attrs = NULL; rs.sr_operational_attrs = NULL; rs.sr_entry = e; if ( v2refs != NULL ) { rc = bvptr2obj( v2refs, &rs.sr_v2ref, NULL ); if ( rc != LDAP_SUCCESS ) { slapi_ch_free( (void **)&rs.sr_ref ); return rc; } } else { rs.sr_v2ref = NULL; } rc = send_search_reference( pb->pb_op, &rs ); slapi_ch_free( (void **)&rs.sr_ref ); slapi_ch_free( (void **)&rs.sr_v2ref ); return rc; } Slapi_Filter * slapi_str2filter( char *str ) { return str2filter( str ); } void slapi_filter_free( Slapi_Filter *f, int recurse ) { filter_free( f ); } Slapi_Filter * slapi_filter_dup( Slapi_Filter *filter ) { return filter_dup( filter, NULL ); } int slapi_filter_get_choice( Slapi_Filter *f ) { int rc; if ( f != NULL ) { rc = f->f_choice; } else { rc = 0; } return rc; } int slapi_filter_get_ava( Slapi_Filter *f, char **type, struct berval **bval ) { int ftype; int rc = LDAP_SUCCESS; assert( type != NULL ); assert( bval != NULL ); *type = NULL; *bval = NULL; ftype = f->f_choice; if ( ftype == LDAP_FILTER_EQUALITY || ftype == LDAP_FILTER_GE || ftype == LDAP_FILTER_LE || ftype == LDAP_FILTER_APPROX ) { /* * According to the SLAPI Reference Manual these are * not duplicated. */ *type = f->f_un.f_un_ava->aa_desc->ad_cname.bv_val; *bval = &f->f_un.f_un_ava->aa_value; } else { /* filter type not supported */ rc = -1; } return rc; } Slapi_Filter * slapi_filter_list_first( Slapi_Filter *f ) { int ftype; if ( f == NULL ) { return NULL; } ftype = f->f_choice; if ( ftype == LDAP_FILTER_AND || ftype == LDAP_FILTER_OR || ftype == LDAP_FILTER_NOT ) { return (Slapi_Filter *)f->f_list; } else { return NULL; } } Slapi_Filter * slapi_filter_list_next( Slapi_Filter *f, Slapi_Filter *fprev ) { int ftype; if ( f == NULL ) { return NULL; } ftype = f->f_choice; if ( ftype == LDAP_FILTER_AND || ftype == LDAP_FILTER_OR || ftype == LDAP_FILTER_NOT ) { return fprev->f_next; } return NULL; } int slapi_filter_get_attribute_type( Slapi_Filter *f, char **type ) { if ( f == NULL ) { return -1; } switch ( f->f_choice ) { case LDAP_FILTER_GE: case LDAP_FILTER_LE: case LDAP_FILTER_EQUALITY: case LDAP_FILTER_APPROX: *type = f->f_av_desc->ad_cname.bv_val; break; case LDAP_FILTER_SUBSTRINGS: *type = f->f_sub_desc->ad_cname.bv_val; break; case LDAP_FILTER_PRESENT: *type = f->f_desc->ad_cname.bv_val; break; case LDAP_FILTER_EXT: *type = f->f_mr_desc->ad_cname.bv_val; break; default: /* Complex filters need not apply. */ *type = NULL; return -1; } return 0; } int slapi_x_filter_set_attribute_type( Slapi_Filter *f, const char *type ) { AttributeDescription **adp, *ad = NULL; const char *text; int rc; if ( f == NULL ) { return -1; } switch ( f->f_choice ) { case LDAP_FILTER_GE: case LDAP_FILTER_LE: case LDAP_FILTER_EQUALITY: case LDAP_FILTER_APPROX: adp = &f->f_av_desc; break; case LDAP_FILTER_SUBSTRINGS: adp = &f->f_sub_desc; break; case LDAP_FILTER_PRESENT: adp = &f->f_desc; break; case LDAP_FILTER_EXT: adp = &f->f_mr_desc; break; default: /* Complex filters need not apply. */ return -1; } rc = slap_str2ad( type, &ad, &text ); if ( rc == LDAP_SUCCESS ) *adp = ad; return ( rc == LDAP_SUCCESS ) ? 0 : -1; } int slapi_filter_get_subfilt( Slapi_Filter *f, char **type, char **initial, char ***any, char **final ) { int i; if ( f->f_choice != LDAP_FILTER_SUBSTRINGS ) { return -1; } /* * The caller shouldn't free but we can't return an * array of char *s from an array of bervals without * allocating memory, so we may as well be consistent. * XXX */ *type = f->f_sub_desc->ad_cname.bv_val; *initial = f->f_sub_initial.bv_val ? slapi_ch_strdup(f->f_sub_initial.bv_val) : NULL; if ( f->f_sub_any != NULL ) { for ( i = 0; f->f_sub_any[i].bv_val != NULL; i++ ) ; *any = (char **)slapi_ch_malloc( (i + 1) * sizeof(char *) ); for ( i = 0; f->f_sub_any[i].bv_val != NULL; i++ ) { (*any)[i] = slapi_ch_strdup(f->f_sub_any[i].bv_val); } (*any)[i] = NULL; } else { *any = NULL; } *final = f->f_sub_final.bv_val ? slapi_ch_strdup(f->f_sub_final.bv_val) : NULL; return 0; } Slapi_Filter * slapi_filter_join( int ftype, Slapi_Filter *f1, Slapi_Filter *f2 ) { Slapi_Filter *f = NULL; if ( ftype == LDAP_FILTER_AND || ftype == LDAP_FILTER_OR || ftype == LDAP_FILTER_NOT ) { f = (Slapi_Filter *)slapi_ch_malloc( sizeof(*f) ); f->f_choice = ftype; f->f_list = f1; f->f_list->f_next = f2; f->f_next = NULL; } return f; } int slapi_x_filter_append( int ftype, Slapi_Filter **pContainingFilter, /* NULL on first call */ Slapi_Filter **pNextFilter, Slapi_Filter *filterToAppend ) { if ( ftype == LDAP_FILTER_AND || ftype == LDAP_FILTER_OR || ftype == LDAP_FILTER_NOT ) { if ( *pContainingFilter == NULL ) { *pContainingFilter = (Slapi_Filter *)slapi_ch_malloc( sizeof(Slapi_Filter) ); (*pContainingFilter)->f_choice = ftype; (*pContainingFilter)->f_list = filterToAppend; (*pContainingFilter)->f_next = NULL; } else { if ( (*pContainingFilter)->f_choice != ftype ) { /* Sanity check */ return -1; } (*pNextFilter)->f_next = filterToAppend; } *pNextFilter = filterToAppend; return 0; } return -1; } int slapi_filter_test( Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Filter *f, int verify_access ) { Operation *op; int rc; if ( f == NULL ) { /* spec says return zero if no filter. */ return 0; } if ( verify_access ) { op = pb->pb_op; if ( op == NULL ) return LDAP_PARAM_ERROR; } else { op = NULL; } /* * According to acl.c it is safe to call test_filter() with * NULL arguments... */ rc = test_filter( op, e, f ); switch (rc) { case LDAP_COMPARE_TRUE: rc = 0; break; case LDAP_COMPARE_FALSE: break; case SLAPD_COMPARE_UNDEFINED: rc = LDAP_OTHER; break; case LDAP_PROTOCOL_ERROR: /* filter type unknown: spec says return -1 */ rc = -1; break; } return rc; } int slapi_filter_test_simple( Slapi_Entry *e, Slapi_Filter *f) { return slapi_filter_test( NULL, e, f, 0 ); } int slapi_filter_apply( Slapi_Filter *f, FILTER_APPLY_FN fn, void *arg, int *error_code ) { switch ( f->f_choice ) { case LDAP_FILTER_AND: case LDAP_FILTER_NOT: case LDAP_FILTER_OR: { int rc; /* * FIXME: altering f; should we use a temporary? */ for ( f = f->f_list; f != NULL; f = f->f_next ) { rc = slapi_filter_apply( f, fn, arg, error_code ); if ( rc != 0 ) { return rc; } if ( *error_code == SLAPI_FILTER_SCAN_NOMORE ) { break; } } break; } case LDAP_FILTER_EQUALITY: case LDAP_FILTER_SUBSTRINGS: case LDAP_FILTER_GE: case LDAP_FILTER_LE: case LDAP_FILTER_PRESENT: case LDAP_FILTER_APPROX: case LDAP_FILTER_EXT: *error_code = fn( f, arg ); break; default: *error_code = SLAPI_FILTER_UNKNOWN_FILTER_TYPE; } if ( *error_code == SLAPI_FILTER_SCAN_NOMORE || *error_code == SLAPI_FILTER_SCAN_CONTINUE ) { return 0; } return -1; } int slapi_pw_find( struct berval **vals, struct berval *v ) { int i; if( ( vals == NULL ) || ( v == NULL ) ) return 1; for ( i = 0; vals[i] != NULL; i++ ) { if ( !lutil_passwd( vals[i], v, NULL, NULL ) ) return 0; } return 1; } /* Get connected client IP address. * * The user must free the returned client IP after its use. * Compatible with IBM Tivoli call. * * Errors: * * LDAP_PARAM_ERROR - If the pb parameter is null. * * LDAP_OPERATIONS_ERROR - If the API encounters error processing the request. * * LDAP_NO_MEMORY - Failed to allocate required memory. */ int slapi_get_client_ip(Slapi_PBlock *pb, char **clientIP) { char *s = NULL; if(pb == NULL || pb->pb_conn == NULL) return(LDAP_PARAM_ERROR); if((s = (char *) slapi_ch_malloc(pb->pb_conn->c_peer_name.bv_len + 1)) == NULL) { return(LDAP_NO_MEMORY); } memcpy(s, pb->pb_conn->c_peer_name.bv_val, pb->pb_conn->c_peer_name.bv_len); s[pb->pb_conn->c_peer_name.bv_len] = 0; *clientIP = s; return(LDAP_SUCCESS); } /* Free previously allocated client IP address. */ void slapi_free_client_ip(char **clientIP) { slapi_ch_free((void **) clientIP); } #define MAX_HOSTNAME 512 char * slapi_get_hostname( void ) { char *hn = NULL; static int been_here = 0; static char *static_hn = NULL; ldap_pvt_thread_mutex_lock( &slapi_hn_mutex ); if ( !been_here ) { static_hn = (char *)slapi_ch_malloc( MAX_HOSTNAME ); if ( static_hn == NULL) { slapi_log_error( SLAPI_LOG_FATAL, "slapi_get_hostname", "Cannot allocate memory for hostname\n" ); static_hn = NULL; ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex ); return hn; } else { if ( gethostname( static_hn, MAX_HOSTNAME ) != 0 ) { slapi_log_error( SLAPI_LOG_FATAL, "SLAPI", "can't get hostname\n" ); slapi_ch_free( (void **)&static_hn ); static_hn = NULL; ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex ); return hn; } else { been_here = 1; } } } ldap_pvt_thread_mutex_unlock( &slapi_hn_mutex ); hn = ch_strdup( static_hn ); return hn; } /* * FIXME: this should go in an appropriate header ... */ extern int slapi_int_log_error( int level, char *subsystem, char *fmt, va_list arglist ); int slapi_log_error( int severity, char *subsystem, char *fmt, ... ) { int rc = LDAP_SUCCESS; va_list arglist; va_start( arglist, fmt ); rc = slapi_int_log_error( severity, subsystem, fmt, arglist ); va_end( arglist ); return rc; } unsigned long slapi_timer_current_time( void ) { static int first_time = 1; #if !defined (_WIN32) struct timeval now; unsigned long ret; ldap_pvt_thread_mutex_lock( &slapi_time_mutex ); if (first_time) { first_time = 0; gettimeofday( &base_time, NULL ); } gettimeofday( &now, NULL ); ret = ( now.tv_sec - base_time.tv_sec ) * 1000000 + (now.tv_usec - base_time.tv_usec); ldap_pvt_thread_mutex_unlock( &slapi_time_mutex ); return ret; /* * Ain't it better? return (slap_get_time() - starttime) * 1000000; */ #else /* _WIN32 */ LARGE_INTEGER now; if ( first_time ) { first_time = 0; performance_counter_present = QueryPerformanceCounter( &base_time ); QueryPerformanceFrequency( &performance_freq ); } if ( !performance_counter_present ) return 0; QueryPerformanceCounter( &now ); return (1000000*(now.QuadPart-base_time.QuadPart))/performance_freq.QuadPart; #endif /* _WIN32 */ } /* * FIXME ? */ unsigned long slapi_timer_get_time( char *label ) { unsigned long start = slapi_timer_current_time(); printf("%10ld %10d usec %s\n", start, 0, label); return start; } /* * FIXME ? */ void slapi_timer_elapsed_time( char *label, unsigned long start ) { unsigned long stop = slapi_timer_current_time(); printf ("%10ld %10ld usec %s\n", stop, stop - start, label); } void slapi_free_search_results_internal( Slapi_PBlock *pb ) { Slapi_Entry **entries; int k = 0, nEnt = 0; slapi_pblock_get( pb, SLAPI_NENTRIES, &nEnt ); slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &entries ); if ( nEnt == 0 || entries == NULL ) { return; } for ( k = 0; k < nEnt; k++ ) { slapi_entry_free( entries[k] ); entries[k] = NULL; } slapi_ch_free( (void **)&entries ); } int slapi_is_connection_ssl( Slapi_PBlock *pb, int *isSSL ) { if ( pb == NULL ) return LDAP_PARAM_ERROR; if ( pb->pb_conn == NULL ) return LDAP_PARAM_ERROR; #ifdef HAVE_TLS *isSSL = pb->pb_conn->c_is_tls; #else *isSSL = 0; #endif return LDAP_SUCCESS; } /* * DS 5.x compatability API follow */ int slapi_attr_get_flags( const Slapi_Attr *attr, unsigned long *flags ) { AttributeType *at; if ( attr == NULL ) return LDAP_PARAM_ERROR; at = attr->a_desc->ad_type; *flags = SLAPI_ATTR_FLAG_STD_ATTR; if ( is_at_single_value( at ) ) *flags |= SLAPI_ATTR_FLAG_SINGLE; if ( is_at_operational( at ) ) *flags |= SLAPI_ATTR_FLAG_OPATTR; if ( is_at_obsolete( at ) ) *flags |= SLAPI_ATTR_FLAG_OBSOLETE; if ( is_at_collective( at ) ) *flags |= SLAPI_ATTR_FLAG_COLLECTIVE; if ( is_at_no_user_mod( at ) ) *flags |= SLAPI_ATTR_FLAG_NOUSERMOD; return LDAP_SUCCESS; } int slapi_attr_flag_is_set( const Slapi_Attr *attr, unsigned long flag ) { unsigned long flags; if ( slapi_attr_get_flags( attr, &flags ) != 0 ) return 0; return (flags & flag) ? 1 : 0; } Slapi_Attr *slapi_attr_new( void ) { Attribute *ad; ad = (Attribute *)slapi_ch_calloc( 1, sizeof(*ad) ); return ad; } Slapi_Attr *slapi_attr_init( Slapi_Attr *a, const char *type ) { const char *text; AttributeDescription *ad = NULL; if( slap_str2ad( type, &ad, &text ) != LDAP_SUCCESS ) { return NULL; } a->a_desc = ad; a->a_vals = NULL; a->a_nvals = NULL; a->a_next = NULL; a->a_flags = 0; return a; } void slapi_attr_free( Slapi_Attr **a ) { attr_free( *a ); *a = NULL; } Slapi_Attr *slapi_attr_dup( const Slapi_Attr *attr ) { return attr_dup( (Slapi_Attr *)attr ); } int slapi_attr_add_value( Slapi_Attr *a, const Slapi_Value *v ) { struct berval nval; struct berval *nvalp; int rc; AttributeDescription *desc = a->a_desc; if ( desc->ad_type->sat_equality && desc->ad_type->sat_equality->smr_normalize ) { rc = (*desc->ad_type->sat_equality->smr_normalize)( SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, desc->ad_type->sat_syntax, desc->ad_type->sat_equality, (Slapi_Value *)v, &nval, NULL ); if ( rc != LDAP_SUCCESS ) { return rc; } nvalp = &nval; } else { nvalp = NULL; } rc = attr_valadd( a, (Slapi_Value *)v, nvalp, 1 ); if ( nvalp != NULL ) { slapi_ch_free_string( &nval.bv_val ); } return rc; } int slapi_attr_type2plugin( const char *type, void **pi ) { *pi = NULL; return LDAP_OTHER; } int slapi_attr_get_type( const Slapi_Attr *attr, char **type ) { if ( attr == NULL ) { return LDAP_PARAM_ERROR; } *type = attr->a_desc->ad_cname.bv_val; return LDAP_SUCCESS; } int slapi_attr_get_oid_copy( const Slapi_Attr *attr, char **oidp ) { if ( attr == NULL ) { return LDAP_PARAM_ERROR; } *oidp = attr->a_desc->ad_type->sat_oid; return LDAP_SUCCESS; } int slapi_attr_value_cmp( const Slapi_Attr *a, const struct berval *v1, const struct berval *v2 ) { MatchingRule *mr; int ret; int rc; const char *text; mr = a->a_desc->ad_type->sat_equality; rc = value_match( &ret, a->a_desc, mr, SLAP_MR_VALUE_OF_ASSERTION_SYNTAX, (struct berval *)v1, (void *)v2, &text ); if ( rc != LDAP_SUCCESS ) return -1; return ( ret == 0 ) ? 0 : -1; } int slapi_attr_value_find( const Slapi_Attr *a, struct berval *v ) { int rc; if ( a ->a_vals == NULL ) { return -1; } rc = attr_valfind( (Attribute *)a, SLAP_MR_VALUE_OF_ASSERTION_SYNTAX, v, NULL, NULL ); return rc == 0 ? 0 : -1; } int slapi_attr_type_cmp( const char *t1, const char *t2, int opt ) { AttributeDescription *a1 = NULL; AttributeDescription *a2 = NULL; const char *text; int ret; if ( slap_str2ad( t1, &a1, &text ) != LDAP_SUCCESS ) { return -1; } if ( slap_str2ad( t2, &a2, &text ) != LDAP_SUCCESS ) { return 1; } #define ad_base_cmp(l,r) (((l)->ad_type->sat_cname.bv_len < (r)->ad_type->sat_cname.bv_len) \ ? -1 : (((l)->ad_type->sat_cname.bv_len > (r)->ad_type->sat_cname.bv_len) \ ? 1 : strcasecmp((l)->ad_type->sat_cname.bv_val, (r)->ad_type->sat_cname.bv_val ))) switch ( opt ) { case SLAPI_TYPE_CMP_EXACT: ret = ad_cmp( a1, a2 ); break; case SLAPI_TYPE_CMP_BASE: ret = ad_base_cmp( a1, a2 ); break; case SLAPI_TYPE_CMP_SUBTYPE: ret = is_ad_subtype( a2, a2 ); break; default: ret = -1; break; } return ret; } int slapi_attr_types_equivalent( const char *t1, const char *t2 ) { return ( slapi_attr_type_cmp( t1, t2, SLAPI_TYPE_CMP_EXACT ) == 0 ); } int slapi_attr_first_value( Slapi_Attr *a, Slapi_Value **v ) { return slapi_valueset_first_value( &a->a_vals, v ); } int slapi_attr_next_value( Slapi_Attr *a, int hint, Slapi_Value **v ) { return slapi_valueset_next_value( &a->a_vals, hint, v ); } int slapi_attr_get_numvalues( const Slapi_Attr *a, int *numValues ) { *numValues = slapi_valueset_count( &a->a_vals ); return 0; } int slapi_attr_get_valueset( const Slapi_Attr *a, Slapi_ValueSet **vs ) { *vs = &((Slapi_Attr *)a)->a_vals; return 0; } int slapi_attr_get_bervals_copy( Slapi_Attr *a, struct berval ***vals ) { return slapi_attr_get_values( a, vals ); } char *slapi_attr_syntax_normalize( const char *s ) { AttributeDescription *ad = NULL; const char *text; if ( slap_str2ad( s, &ad, &text ) != LDAP_SUCCESS ) { return NULL; } return ad->ad_cname.bv_val; } Slapi_Value *slapi_value_new( void ) { struct berval *bv; bv = (struct berval *)slapi_ch_malloc( sizeof(*bv) ); return bv; } Slapi_Value *slapi_value_new_berval(const struct berval *bval) { return ber_dupbv( NULL, (struct berval *)bval ); } Slapi_Value *slapi_value_new_value(const Slapi_Value *v) { return slapi_value_new_berval( v ); } Slapi_Value *slapi_value_new_string(const char *s) { struct berval bv; bv.bv_val = (char *)s; bv.bv_len = strlen( s ); return slapi_value_new_berval( &bv ); } Slapi_Value *slapi_value_init(Slapi_Value *val) { val->bv_val = NULL; val->bv_len = 0; return val; } Slapi_Value *slapi_value_init_berval(Slapi_Value *v, struct berval *bval) { return ber_dupbv( v, bval ); } Slapi_Value *slapi_value_init_string(Slapi_Value *v, const char *s) { v->bv_val = slapi_ch_strdup( s ); v->bv_len = strlen( s ); return v; } Slapi_Value *slapi_value_dup(const Slapi_Value *v) { return slapi_value_new_value( v ); } void slapi_value_free(Slapi_Value **value) { if ( value == NULL ) { return; } if ( (*value) != NULL ) { slapi_ch_free( (void **)&(*value)->bv_val ); slapi_ch_free( (void **)value ); } } const struct berval *slapi_value_get_berval( const Slapi_Value *value ) { return value; } Slapi_Value *slapi_value_set_berval( Slapi_Value *value, const struct berval *bval ) { if ( value == NULL ) { return NULL; } if ( value->bv_val != NULL ) { slapi_ch_free( (void **)&value->bv_val ); } slapi_value_init_berval( value, (struct berval *)bval ); return value; } Slapi_Value *slapi_value_set_value( Slapi_Value *value, const Slapi_Value *vfrom) { if ( value == NULL ) { return NULL; } return slapi_value_set_berval( value, vfrom ); } Slapi_Value *slapi_value_set( Slapi_Value *value, void *val, unsigned long len) { if ( value == NULL ) { return NULL; } if ( value->bv_val != NULL ) { slapi_ch_free( (void **)&value->bv_val ); } value->bv_val = slapi_ch_malloc( len ); value->bv_len = len; AC_MEMCPY( value->bv_val, val, len ); return value; } int slapi_value_set_string(Slapi_Value *value, const char *strVal) { if ( value == NULL ) { return -1; } slapi_value_set( value, (void *)strVal, strlen( strVal ) ); return 0; } int slapi_value_set_int(Slapi_Value *value, int intVal) { char buf[64]; snprintf( buf, sizeof( buf ), "%d", intVal ); return slapi_value_set_string( value, buf ); } const char *slapi_value_get_string(const Slapi_Value *value) { if ( value == NULL ) return NULL; if ( value->bv_val == NULL ) return NULL; if ( !checkBVString( value ) ) return NULL; return value->bv_val; } int slapi_value_get_int(const Slapi_Value *value) { if ( value == NULL ) return 0; if ( value->bv_val == NULL ) return 0; if ( !checkBVString( value ) ) return 0; return (int)strtol( value->bv_val, NULL, 10 ); } unsigned int slapi_value_get_uint(const Slapi_Value *value) { if ( value == NULL ) return 0; if ( value->bv_val == NULL ) return 0; if ( !checkBVString( value ) ) return 0; return (unsigned int)strtoul( value->bv_val, NULL, 10 ); } long slapi_value_get_long(const Slapi_Value *value) { if ( value == NULL ) return 0; if ( value->bv_val == NULL ) return 0; if ( !checkBVString( value ) ) return 0; return strtol( value->bv_val, NULL, 10 ); } unsigned long slapi_value_get_ulong(const Slapi_Value *value) { if ( value == NULL ) return 0; if ( value->bv_val == NULL ) return 0; if ( !checkBVString( value ) ) return 0; return strtoul( value->bv_val, NULL, 10 ); } size_t slapi_value_get_length(const Slapi_Value *value) { if ( value == NULL ) return 0; return (size_t) value->bv_len; } int slapi_value_compare(const Slapi_Attr *a, const Slapi_Value *v1, const Slapi_Value *v2) { return slapi_attr_value_cmp( a, v1, v2 ); } /* A ValueSet is a container for a BerVarray. */ Slapi_ValueSet *slapi_valueset_new( void ) { Slapi_ValueSet *vs; vs = (Slapi_ValueSet *)slapi_ch_malloc( sizeof( *vs ) ); *vs = NULL; return vs; } void slapi_valueset_free(Slapi_ValueSet *vs) { if ( vs != NULL ) { BerVarray vp = *vs; ber_bvarray_free( vp ); vp = NULL; slapi_ch_free( (void **)&vp ); } } void slapi_valueset_init(Slapi_ValueSet *vs) { if ( vs != NULL && *vs == NULL ) { *vs = (Slapi_ValueSet)slapi_ch_calloc( 1, sizeof(struct berval) ); (*vs)->bv_val = NULL; (*vs)->bv_len = 0; } } void slapi_valueset_done(Slapi_ValueSet *vs) { BerVarray vp; if ( vs == NULL ) return; for ( vp = *vs; vp->bv_val != NULL; vp++ ) { vp->bv_len = 0; slapi_ch_free( (void **)&vp->bv_val ); } /* but don't free *vs or vs */ } void slapi_valueset_add_value(Slapi_ValueSet *vs, const Slapi_Value *addval) { struct berval bv; ber_dupbv( &bv, (Slapi_Value *)addval ); ber_bvarray_add( vs, &bv ); } int slapi_valueset_first_value( Slapi_ValueSet *vs, Slapi_Value **v ) { return slapi_valueset_next_value( vs, 0, v ); } int slapi_valueset_next_value( Slapi_ValueSet *vs, int index, Slapi_Value **v) { int i; BerVarray vp; if ( vs == NULL ) return -1; vp = *vs; for ( i = 0; vp[i].bv_val != NULL; i++ ) { if ( i == index ) { *v = &vp[i]; return index + 1; } } return -1; } int slapi_valueset_count( const Slapi_ValueSet *vs ) { int i; BerVarray vp; if ( vs == NULL ) return 0; vp = *vs; if ( vp == NULL ) return 0; for ( i = 0; vp[i].bv_val != NULL; i++ ) ; return i; } void slapi_valueset_set_valueset(Slapi_ValueSet *vs1, const Slapi_ValueSet *vs2) { BerVarray vp; for ( vp = *vs2; vp->bv_val != NULL; vp++ ) { slapi_valueset_add_value( vs1, vp ); } } int slapi_access_allowed( Slapi_PBlock *pb, Slapi_Entry *e, char *attr, struct berval *val, int access ) { int rc; slap_access_t slap_access; AttributeDescription *ad = NULL; const char *text; rc = slap_str2ad( attr, &ad, &text ); if ( rc != LDAP_SUCCESS ) { return rc; } /* * Whilst the SLAPI access types are arranged as a bitmask, the * documentation indicates that they are to be used separately. */ switch ( access & SLAPI_ACL_ALL ) { case SLAPI_ACL_COMPARE: slap_access = ACL_COMPARE; break; case SLAPI_ACL_SEARCH: slap_access = ACL_SEARCH; break; case SLAPI_ACL_READ: slap_access = ACL_READ; break; case SLAPI_ACL_WRITE: slap_access = ACL_WRITE; break; case SLAPI_ACL_DELETE: slap_access = ACL_WDEL; break; case SLAPI_ACL_ADD: slap_access = ACL_WADD; break; case SLAPI_ACL_SELF: /* not documented */ case SLAPI_ACL_PROXY: /* not documented */ default: return LDAP_INSUFFICIENT_ACCESS; break; } assert( pb->pb_op != NULL ); if ( access_allowed( pb->pb_op, e, ad, val, slap_access, NULL ) ) { return LDAP_SUCCESS; } return LDAP_INSUFFICIENT_ACCESS; } int slapi_acl_check_mods(Slapi_PBlock *pb, Slapi_Entry *e, LDAPMod **mods, char **errbuf) { int rc = LDAP_SUCCESS; Modifications *ml; if ( pb == NULL || pb->pb_op == NULL ) return LDAP_PARAM_ERROR; ml = slapi_int_ldapmods2modifications( pb->pb_op, mods ); if ( ml == NULL ) { return LDAP_OTHER; } if ( rc == LDAP_SUCCESS ) { rc = acl_check_modlist( pb->pb_op, e, ml ) ? LDAP_SUCCESS : LDAP_INSUFFICIENT_ACCESS; } slap_mods_free( ml, 1 ); return rc; } /* * Synthesise an LDAPMod array from a Modifications list to pass * to SLAPI. */ LDAPMod **slapi_int_modifications2ldapmods( Modifications *modlist ) { Modifications *ml; LDAPMod **mods, *modp; int i, j; for( i = 0, ml = modlist; ml != NULL; i++, ml = ml->sml_next ) ; mods = (LDAPMod **)slapi_ch_malloc( (i + 1) * sizeof(LDAPMod *) ); for( i = 0, ml = modlist; ml != NULL; ml = ml->sml_next ) { mods[i] = (LDAPMod *)slapi_ch_malloc( sizeof(LDAPMod) ); modp = mods[i]; modp->mod_op = ml->sml_op | LDAP_MOD_BVALUES; if ( BER_BVISNULL( &ml->sml_type ) ) { /* may happen for internally generated mods */ assert( ml->sml_desc != NULL ); modp->mod_type = slapi_ch_strdup( ml->sml_desc->ad_cname.bv_val ); } else { modp->mod_type = slapi_ch_strdup( ml->sml_type.bv_val ); } if ( ml->sml_values != NULL ) { for( j = 0; ml->sml_values[j].bv_val != NULL; j++ ) ; modp->mod_bvalues = (struct berval **)slapi_ch_malloc( (j + 1) * sizeof(struct berval *) ); for( j = 0; ml->sml_values[j].bv_val != NULL; j++ ) { modp->mod_bvalues[j] = (struct berval *)slapi_ch_malloc( sizeof(struct berval) ); ber_dupbv( modp->mod_bvalues[j], &ml->sml_values[j] ); } modp->mod_bvalues[j] = NULL; } else { modp->mod_bvalues = NULL; } i++; } mods[i] = NULL; return mods; } /* * Convert a potentially modified array of LDAPMods back to a * Modification list. Unfortunately the values need to be * duplicated because slap_mods_check() will try to free them * before prettying (and we can't easily get out of calling * slap_mods_check() because we need normalized values). */ Modifications *slapi_int_ldapmods2modifications ( Operation *op, LDAPMod **mods ) { Modifications *modlist = NULL, **modtail; LDAPMod **modp; char textbuf[SLAP_TEXT_BUFLEN]; const char *text; if ( mods == NULL ) { return NULL; } modtail = &modlist; for ( modp = mods; *modp != NULL; modp++ ) { Modifications *mod; LDAPMod *lmod = *modp; int i; const char *text; AttributeDescription *ad = NULL; if ( slap_str2ad( lmod->mod_type, &ad, &text ) != LDAP_SUCCESS ) { continue; } mod = (Modifications *) slapi_ch_malloc( sizeof(Modifications) ); mod->sml_op = lmod->mod_op & ~(LDAP_MOD_BVALUES); mod->sml_flags = 0; mod->sml_type = ad->ad_cname; mod->sml_desc = ad; mod->sml_next = NULL; i = 0; if ( lmod->mod_op & LDAP_MOD_BVALUES ) { if ( lmod->mod_bvalues != NULL ) { while ( lmod->mod_bvalues[i] != NULL ) i++; } } else { if ( lmod->mod_values != NULL ) { while ( lmod->mod_values[i] != NULL ) i++; } } mod->sml_numvals = i; if ( i == 0 ) { mod->sml_values = NULL; } else { mod->sml_values = (BerVarray) slapi_ch_malloc( (i + 1) * sizeof(struct berval) ); /* NB: This implicitly trusts a plugin to return valid modifications. */ if ( lmod->mod_op & LDAP_MOD_BVALUES ) { for ( i = 0; lmod->mod_bvalues[i] != NULL; i++ ) { ber_dupbv( &mod->sml_values[i], lmod->mod_bvalues[i] ); } } else { for ( i = 0; lmod->mod_values[i] != NULL; i++ ) { mod->sml_values[i].bv_val = slapi_ch_strdup( lmod->mod_values[i] ); mod->sml_values[i].bv_len = strlen( lmod->mod_values[i] ); } } mod->sml_values[i].bv_val = NULL; mod->sml_values[i].bv_len = 0; } mod->sml_nvalues = NULL; *modtail = mod; modtail = &mod->sml_next; } if ( slap_mods_check( op, modlist, &text, textbuf, sizeof( textbuf ), NULL ) != LDAP_SUCCESS ) { slap_mods_free( modlist, 1 ); modlist = NULL; } return modlist; } /* * Sun ONE DS 5.x computed attribute support. Computed attributes * allow for dynamically generated operational attributes, a very * useful thing indeed. */ /* * For some reason Sun don't use the normal plugin mechanism * registration path to register an "evaluator" function (an * "evaluator" is responsible for adding computed attributes; * the nomenclature is somewhat confusing). * * As such slapi_compute_add_evaluator() registers the * function directly. */ int slapi_compute_add_evaluator(slapi_compute_callback_t function) { Slapi_PBlock *pPlugin = NULL; int rc; int type = SLAPI_PLUGIN_OBJECT; pPlugin = slapi_pblock_new(); if ( pPlugin == NULL ) { rc = LDAP_NO_MEMORY; goto done; } rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type ); if ( rc != LDAP_SUCCESS ) { goto done; } rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_COMPUTE_EVALUATOR_FN, (void *)function ); if ( rc != LDAP_SUCCESS ) { goto done; } rc = slapi_int_register_plugin( frontendDB, pPlugin ); if ( rc != 0 ) { rc = LDAP_OTHER; goto done; } done: if ( rc != LDAP_SUCCESS ) { if ( pPlugin != NULL ) { slapi_pblock_destroy( pPlugin ); } return -1; } return 0; } /* * See notes above regarding slapi_compute_add_evaluator(). */ int slapi_compute_add_search_rewriter(slapi_search_rewrite_callback_t function) { Slapi_PBlock *pPlugin = NULL; int rc; int type = SLAPI_PLUGIN_OBJECT; pPlugin = slapi_pblock_new(); if ( pPlugin == NULL ) { rc = LDAP_NO_MEMORY; goto done; } rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)&type ); if ( rc != LDAP_SUCCESS ) { goto done; } rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, (void *)function ); if ( rc != LDAP_SUCCESS ) { goto done; } rc = slapi_int_register_plugin( frontendDB, pPlugin ); if ( rc != 0 ) { rc = LDAP_OTHER; goto done; } done: if ( rc != LDAP_SUCCESS ) { if ( pPlugin != NULL ) { slapi_pblock_destroy( pPlugin ); } return -1; } return 0; } /* * Call compute evaluators */ int compute_evaluator(computed_attr_context *c, char *type, Slapi_Entry *e, slapi_compute_output_t outputfn) { int rc = 0; slapi_compute_callback_t *pGetPlugin, *tmpPlugin; rc = slapi_int_get_plugins( frontendDB, SLAPI_PLUGIN_COMPUTE_EVALUATOR_FN, (SLAPI_FUNC **)&tmpPlugin ); if ( rc != LDAP_SUCCESS || tmpPlugin == NULL ) { /* Nothing to do; front-end should ignore. */ return 0; } for ( pGetPlugin = tmpPlugin; *pGetPlugin != NULL; pGetPlugin++ ) { /* * -1: no attribute matched requested type * 0: one attribute matched * >0: error happened */ rc = (*pGetPlugin)( c, type, e, outputfn ); if ( rc > 0 ) { break; } } slapi_ch_free( (void **)&tmpPlugin ); return rc; } int compute_rewrite_search_filter( Slapi_PBlock *pb ) { if ( pb == NULL || pb->pb_op == NULL ) return LDAP_PARAM_ERROR; return slapi_int_call_plugins( pb->pb_op->o_bd, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, pb ); } /* * New API to provide the plugin with access to the search * pblock. Have informed Sun DS team. */ int slapi_x_compute_get_pblock(computed_attr_context *c, Slapi_PBlock **pb) { if ( c == NULL ) return -1; if ( c->cac_pb == NULL ) return -1; *pb = c->cac_pb; return 0; } Slapi_Mutex *slapi_new_mutex( void ) { Slapi_Mutex *m; m = (Slapi_Mutex *)slapi_ch_malloc( sizeof(*m) ); if ( ldap_pvt_thread_mutex_init( &m->mutex ) != 0 ) { slapi_ch_free( (void **)&m ); return NULL; } return m; } void slapi_destroy_mutex( Slapi_Mutex *mutex ) { if ( mutex != NULL ) { ldap_pvt_thread_mutex_destroy( &mutex->mutex ); slapi_ch_free( (void **)&mutex); } } void slapi_lock_mutex( Slapi_Mutex *mutex ) { ldap_pvt_thread_mutex_lock( &mutex->mutex ); } int slapi_unlock_mutex( Slapi_Mutex *mutex ) { return ldap_pvt_thread_mutex_unlock( &mutex->mutex ); } Slapi_CondVar *slapi_new_condvar( Slapi_Mutex *mutex ) { Slapi_CondVar *cv; if ( mutex == NULL ) { return NULL; } cv = (Slapi_CondVar *)slapi_ch_malloc( sizeof(*cv) ); if ( ldap_pvt_thread_cond_init( &cv->cond ) != 0 ) { slapi_ch_free( (void **)&cv ); return NULL; } cv->mutex = mutex->mutex; return cv; } void slapi_destroy_condvar( Slapi_CondVar *cvar ) { if ( cvar != NULL ) { ldap_pvt_thread_cond_destroy( &cvar->cond ); slapi_ch_free( (void **)&cvar ); } } int slapi_wait_condvar( Slapi_CondVar *cvar, struct timeval *timeout ) { if ( cvar == NULL ) { return -1; } return ldap_pvt_thread_cond_wait( &cvar->cond, &cvar->mutex ); } int slapi_notify_condvar( Slapi_CondVar *cvar, int notify_all ) { if ( cvar == NULL ) { return -1; } if ( notify_all ) { return ldap_pvt_thread_cond_broadcast( &cvar->cond ); } return ldap_pvt_thread_cond_signal( &cvar->cond ); } int slapi_int_access_allowed( Operation *op, Entry *entry, AttributeDescription *desc, struct berval *val, slap_access_t access, AccessControlState *state ) { int rc, slap_access = 0; slapi_acl_callback_t *pGetPlugin, *tmpPlugin; Slapi_PBlock *pb; pb = SLAPI_OPERATION_PBLOCK( op ); if ( pb == NULL ) { /* internal operation */ return 1; } switch ( access ) { case ACL_COMPARE: slap_access |= SLAPI_ACL_COMPARE; break; case ACL_SEARCH: slap_access |= SLAPI_ACL_SEARCH; break; case ACL_READ: slap_access |= SLAPI_ACL_READ; break; case ACL_WRITE: slap_access |= SLAPI_ACL_WRITE; break; case ACL_WDEL: slap_access |= SLAPI_ACL_DELETE; break; case ACL_WADD: slap_access |= SLAPI_ACL_ADD; break; default: break; } rc = slapi_int_get_plugins( frontendDB, SLAPI_PLUGIN_ACL_ALLOW_ACCESS, (SLAPI_FUNC **)&tmpPlugin ); if ( rc != LDAP_SUCCESS || tmpPlugin == NULL ) { /* nothing to do; allowed access */ return 1; } rc = 1; /* default allow policy */ for ( pGetPlugin = tmpPlugin; *pGetPlugin != NULL; pGetPlugin++ ) { /* * 0 access denied * 1 access granted */ rc = (*pGetPlugin)( pb, entry, desc->ad_cname.bv_val, val, slap_access, (void *)state ); if ( rc == 0 ) { break; } } slapi_ch_free( (void **)&tmpPlugin ); return rc; } /* * There is no documentation for this. */ int slapi_rdn2typeval( char *rdn, char **type, struct berval *bv ) { LDAPRDN lrdn; LDAPAVA *ava; int rc; char *p; *type = NULL; bv->bv_len = 0; bv->bv_val = NULL; rc = ldap_str2rdn( rdn, &lrdn, &p, LDAP_DN_FORMAT_LDAPV3 ); if ( rc != LDAP_SUCCESS ) { return -1; } if ( lrdn[1] != NULL ) { return -1; /* not single valued */ } ava = lrdn[0]; *type = slapi_ch_strdup( ava->la_attr.bv_val ); ber_dupbv( bv, &ava->la_value ); ldap_rdnfree(lrdn); return 0; } char *slapi_dn_plus_rdn( const char *dn, const char *rdn ) { struct berval new_dn, parent_dn, newrdn; new_dn.bv_val = NULL; parent_dn.bv_val = (char *)dn; parent_dn.bv_len = strlen( dn ); newrdn.bv_val = (char *)rdn; newrdn.bv_len = strlen( rdn ); build_new_dn( &new_dn, &parent_dn, &newrdn, NULL ); return new_dn.bv_val; } int slapi_entry_schema_check( Slapi_PBlock *pb, Slapi_Entry *e ) { Backend *be_orig; const char *text; char textbuf[SLAP_TEXT_BUFLEN] = { '\0' }; size_t textlen = sizeof textbuf; int rc = LDAP_SUCCESS; PBLOCK_ASSERT_OP( pb, 0 ); be_orig = pb->pb_op->o_bd; pb->pb_op->o_bd = select_backend( &e->e_nname, 0 ); if ( pb->pb_op->o_bd != NULL ) { rc = entry_schema_check( pb->pb_op, e, NULL, 0, 0, NULL, &text, textbuf, textlen ); } pb->pb_op->o_bd = be_orig; return ( rc == LDAP_SUCCESS ) ? 0 : 1; } int slapi_entry_rdn_values_present( const Slapi_Entry *e ) { LDAPDN dn; int rc; int i = 0, match = 0; rc = ldap_bv2dn( &((Entry *)e)->e_name, &dn, LDAP_DN_FORMAT_LDAPV3 ); if ( rc != LDAP_SUCCESS ) { return 0; } if ( dn[0] != NULL ) { LDAPRDN rdn = dn[0]; for ( i = 0; rdn[i] != NULL; i++ ) { LDAPAVA *ava = &rdn[0][i]; Slapi_Attr *a = NULL; if ( slapi_entry_attr_find( (Slapi_Entry *)e, ava->la_attr.bv_val, &a ) == 0 && slapi_attr_value_find( a, &ava->la_value ) == 0 ) match++; } } ldap_dnfree( dn ); return ( i == match ); } int slapi_entry_add_rdn_values( Slapi_Entry *e ) { LDAPDN dn; int i, rc; rc = ldap_bv2dn( &e->e_name, &dn, LDAP_DN_FORMAT_LDAPV3 ); if ( rc != LDAP_SUCCESS ) { return rc; } if ( dn[0] != NULL ) { LDAPRDN rdn = dn[0]; struct berval *vals[2]; for ( i = 0; rdn[i] != NULL; i++ ) { LDAPAVA *ava = &rdn[0][i]; Slapi_Attr *a = NULL; if ( slapi_entry_attr_find( e, ava->la_attr.bv_val, &a ) == 0 && slapi_attr_value_find( a, &ava->la_value ) == 0 ) continue; vals[0] = &ava->la_value; vals[1] = NULL; slapi_entry_attr_merge( e, ava->la_attr.bv_val, vals ); } } ldap_dnfree( dn ); return LDAP_SUCCESS; } const char *slapi_entry_get_uniqueid( const Slapi_Entry *e ) { Attribute *attr; attr = attr_find( e->e_attrs, slap_schema.si_ad_entryUUID ); if ( attr == NULL ) { return NULL; } if ( attr->a_vals != NULL && attr->a_vals[0].bv_len != 0 ) { return slapi_value_get_string( &attr->a_vals[0] ); } return NULL; } void slapi_entry_set_uniqueid( Slapi_Entry *e, char *uniqueid ) { struct berval bv; attr_delete ( &e->e_attrs, slap_schema.si_ad_entryUUID ); bv.bv_val = uniqueid; bv.bv_len = strlen( uniqueid ); attr_merge_normalize_one( e, slap_schema.si_ad_entryUUID, &bv, NULL ); } LDAP *slapi_ldap_init( char *ldaphost, int ldapport, int secure, int shared ) { LDAP *ld; char *url; size_t size; int rc; size = sizeof("ldap:///"); if ( secure ) { size++; } size += strlen( ldaphost ); if ( ldapport != 0 ) { size += 32; } url = slapi_ch_malloc( size ); if ( ldapport != 0 ) { rc = snprintf( url, size, "ldap%s://%s:%d/", ( secure ? "s" : "" ), ldaphost, ldapport ); } else { rc = snprintf( url, size, "ldap%s://%s/", ( secure ? "s" : "" ), ldaphost ); } if ( rc > 0 && (size_t) rc < size ) { rc = ldap_initialize( &ld, url ); } else { ld = NULL; } slapi_ch_free_string( &url ); return ( rc == LDAP_SUCCESS ) ? ld : NULL; } void slapi_ldap_unbind( LDAP *ld ) { ldap_unbind_ext_s( ld, NULL, NULL ); } int slapi_x_backend_get_flags( const Slapi_Backend *be, unsigned long *flags ) { if ( be == NULL ) return LDAP_PARAM_ERROR; *flags = SLAP_DBFLAGS(be); return LDAP_SUCCESS; } int slapi_int_count_controls( LDAPControl **ctrls ) { size_t i; if ( ctrls == NULL ) return 0; for ( i = 0; ctrls[i] != NULL; i++ ) ; return i; } int slapi_op_abandoned( Slapi_PBlock *pb ) { if ( pb->pb_op == NULL ) return 0; return ( pb->pb_op->o_abandon ); } char * slapi_op_type_to_string(unsigned long type) { char *str; switch (type) { case SLAPI_OPERATION_BIND: str = "bind"; break; case SLAPI_OPERATION_UNBIND: str = "unbind"; break; case SLAPI_OPERATION_SEARCH: str = "search"; break; case SLAPI_OPERATION_MODIFY: str = "modify"; break; case SLAPI_OPERATION_ADD: str = "add"; break; case SLAPI_OPERATION_DELETE: str = "delete"; break; case SLAPI_OPERATION_MODDN: str = "modrdn"; break; case SLAPI_OPERATION_COMPARE: str = "compare"; break; case SLAPI_OPERATION_ABANDON: str = "abandon"; break; case SLAPI_OPERATION_EXTENDED: str = "extended"; break; default: str = "unknown operation type"; break; } return str; } unsigned long slapi_op_get_type(Slapi_Operation * op) { unsigned long type; switch ( op->o_tag ) { case LDAP_REQ_BIND: type = SLAPI_OPERATION_BIND; break; case LDAP_REQ_UNBIND: type = SLAPI_OPERATION_UNBIND; break; case LDAP_REQ_SEARCH: type = SLAPI_OPERATION_SEARCH; break; case LDAP_REQ_MODIFY: type = SLAPI_OPERATION_MODIFY; break; case LDAP_REQ_ADD: type = SLAPI_OPERATION_ADD; break; case LDAP_REQ_DELETE: type = SLAPI_OPERATION_DELETE; break; case LDAP_REQ_MODRDN: type = SLAPI_OPERATION_MODDN; break; case LDAP_REQ_COMPARE: type = SLAPI_OPERATION_COMPARE; break; case LDAP_REQ_ABANDON: type = SLAPI_OPERATION_ABANDON; break; case LDAP_REQ_EXTENDED: type = SLAPI_OPERATION_EXTENDED; break; default: type = SLAPI_OPERATION_NONE; break; } return type; } void slapi_be_set_readonly( Slapi_Backend *be, int readonly ) { if ( be == NULL ) return; if ( readonly ) be->be_restrictops |= SLAP_RESTRICT_OP_WRITES; else be->be_restrictops &= ~(SLAP_RESTRICT_OP_WRITES); } int slapi_be_get_readonly( Slapi_Backend *be ) { if ( be == NULL ) return 0; return ( (be->be_restrictops & SLAP_RESTRICT_OP_WRITES) == SLAP_RESTRICT_OP_WRITES ); } const char *slapi_x_be_get_updatedn( Slapi_Backend *be ) { if ( be == NULL ) return NULL; return be->be_update_ndn.bv_val; } Slapi_Backend *slapi_be_select( const Slapi_DN *sdn ) { Slapi_Backend *be; slapi_sdn_get_ndn( sdn ); be = select_backend( (struct berval *)&sdn->ndn, 0 ); return be; } #if 0 void slapi_operation_set_flag(Slapi_Operation *op, unsigned long flag) { } void slapi_operation_clear_flag(Slapi_Operation *op, unsigned long flag) { } int slapi_operation_is_flag_set(Slapi_Operation *op, unsigned long flag) { } #endif #endif /* LDAP_SLAPI */