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openldap/servers/slapd/slapi/slapi_utils.c

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/*
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/*
* (C) Copyright IBM Corp. 1997,2002
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is
* given to IBM Corporation. This software is provided ``as is''
* without express or implied warranty.
*/
/*
* Portions (C) Copyright PADL Software Pty Ltd.
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is
* given to PADL Software Pty Ltd. This software is provided ``as is''
* without express or implied warranty.
*/
#include "portable.h"
#include <ac/string.h>
#include <ac/stdarg.h>
#include <ac/ctype.h>
#include <ac/unistd.h>
#include <ldap_pvt.h>
#include <slap.h>
#include <slapi.h>
struct berval *ns_get_supported_extop( int );
#ifdef _SPARC
#include <sys/systeminfo.h>
#endif
#include <netdb.h>
/*
* 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;
};
/*
* This function converts an array of pointers to berval objects to
* an array of berval objects.
*/
int
bvptr2obj(
struct berval **bvptr,
BerVarray *bvobj )
{
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 */
}
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;
}
if ( rc == LDAP_SUCCESS ) {
*bvobj = tmpberval;
}
return rc;
}
Slapi_Entry *
slapi_str2entry(
char *s,
int check_dup )
{
#if defined(LDAP_SLAPI)
Slapi_Entry *e = NULL;
char *pTmpS;
pTmpS = slapi_ch_strdup( s );
if ( pTmpS != NULL ) {
e = str2entry( pTmpS );
slapi_ch_free( (void **)&pTmpS );
}
return e;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_entry2str(
Slapi_Entry *e,
int *len )
{
#if defined(LDAP_SLAPI)
char *ret;
ldap_pvt_thread_mutex_lock( &entry2str_mutex );
ret = entry2str( e, len );
ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
return ret;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_entry_get_dn( Slapi_Entry *e )
{
#if defined(LDAP_SLAPI)
return e->e_name.bv_val;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_x_entry_get_id( Slapi_Entry *e )
{
#if defined(LDAP_SLAPI)
return e->e_id;
#else
return NOID;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_entry_set_dn(
Slapi_Entry *e,
char *ldn )
{
#if defined(LDAP_SLAPI)
struct berval dn = { 0, NULL };
dn.bv_val = ldn;
dn.bv_len = strlen( ldn );
dnPrettyNormal( NULL, &dn, &e->e_name, &e->e_nname );
#endif /* defined(LDAP_SLAPI) */
}
Slapi_Entry *
slapi_entry_dup( Slapi_Entry *e )
{
#if defined(LDAP_SLAPI)
char *tmp = NULL;
Slapi_Entry *tmpEnt;
int len = 0;
tmp = slapi_entry2str( e, &len );
if ( tmp == NULL ) {
return (Slapi_Entry *)NULL;
}
tmpEnt = (Slapi_Entry *)str2entry( tmp );
if ( tmpEnt == NULL ) {
slapi_ch_free( (void **)&tmp );
return (Slapi_Entry *)NULL;
}
if (tmp != NULL) {
slapi_ch_free( (void **)&tmp );
}
return tmpEnt;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_entry_attr_delete(
Slapi_Entry *e,
char *type )
{
#if defined(LDAP_SLAPI)
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 */
}
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
Slapi_Entry *
slapi_entry_alloc( void )
{
#if defined(LDAP_SLAPI)
return (Slapi_Entry *)slapi_ch_calloc( 1, sizeof(Slapi_Entry) );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_entry_free( Slapi_Entry *e )
{
#if defined(LDAP_SLAPI)
entry_free( e );
#endif /* defined(LDAP_SLAPI) */
}
int
slapi_entry_attr_merge(
Slapi_Entry *e,
char *type,
struct berval **vals )
{
#if defined(LDAP_SLAPI)
AttributeDescription *ad = NULL;
const char *text;
BerVarray bv;
int rc;
rc = bvptr2obj( vals, &bv );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
rc = slap_str2ad( type, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
rc = attr_merge( e, ad, bv );
ch_free( bv );
return rc;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_entry_attr_find(
Slapi_Entry *e,
char *type,
Slapi_Attr **attr )
{
#if defined(LDAP_SLAPI)
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;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_entry_attr_get_charptr( const Slapi_Entry *e, const char *type )
{
#ifdef LDAP_SLAPI
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_val != NULL ) {
return slapi_ch_strdup( attr->a_vals[0].bv_val );
}
return NULL;
#else
return -1;
#endif
}
int
slapi_entry_attr_get_int( const Slapi_Entry *e, const char *type )
{
#ifdef LDAP_SLAPI
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 );
#else
return 0;
#endif
}
int
slapi_entry_attr_get_long( const Slapi_Entry *e, const char *type )
{
#ifdef LDAP_SLAPI
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 );
#else
return 0;
#endif
}
int
slapi_entry_attr_get_uint( const Slapi_Entry *e, const char *type )
{
#ifdef LDAP_SLAPI
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 );
#else
return 0;
#endif
}
int
slapi_entry_attr_get_ulong( const Slapi_Entry *e, const char *type )
{
#ifdef LDAP_SLAPI
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 );
#else
return 0;
#endif
}
int
slapi_entry_attr_hasvalue( Slapi_Entry *e, const char *type, const char *value )
{
#ifdef LDAP_SLAPI
struct berval bv;
AttributeDescription *ad;
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 );
#else
return 0;
#endif
}
void
slapi_entry_attr_set_charptr(Slapi_Entry* e, const char *type, const char *value)
{
#ifdef LDAP_SLAPI
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_one ( e, ad, &bv );
}
#endif /* LDAP_SLAPI */
}
void
slapi_entry_attr_set_int( Slapi_Entry* e, const char *type, int l)
{
#ifdef LDAP_SLAPI
char buf[64];
snprintf( buf, sizeof( buf ), "%d", l );
slapi_entry_attr_set_charptr( e, type, buf );
#endif /* LDAP_SLAPI */
}
void
slapi_entry_attr_set_uint( Slapi_Entry* e, const char *type, unsigned int l)
{
#ifdef LDAP_SLAPI
char buf[64];
snprintf( buf, sizeof( buf ), "%u", l );
slapi_entry_attr_set_charptr( e, type, buf );
#endif /* LDAP_SLAPI */
}
void
slapi_entry_attr_set_long(Slapi_Entry* e, const char *type, long l)
{
#ifdef LDAP_SLAPI
char buf[64];
snprintf( buf, sizeof( buf ), "%ld", l );
slapi_entry_attr_set_charptr( e, type, buf );
#endif /* LDAP_SLAPI */
}
void
slapi_entry_attr_set_ulong(Slapi_Entry* e, const char *type, unsigned long l)
{
#ifdef LDAP_SLAPI
char buf[64];
snprintf( buf, sizeof( buf ), "%lu", l );
slapi_entry_attr_set_charptr( e, type, buf );
#endif /* LDAP_SLAPI */
}
int
slapi_is_rootdse( const char *dn )
{
#ifdef LDAP_SLAPI
return ( dn == NULL || dn[0] == '\0' );
#else
return 0;
#endif
}
/*
* 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 )
{
#ifdef LDAP_SLAPI
Modification mod;
const char *text;
int rc;
char textbuf[SLAP_TEXT_BUFLEN];
mod.sm_op = LDAP_MOD_ADD;
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 */
mod.sm_bvalues = (BerVarray)ch_malloc( sizeof(struct berval) );
mod.sm_bvalues->bv_val = NULL;
} else {
rc = bvptr2obj( vals, &mod.sm_bvalues );
if ( rc != LDAP_SUCCESS ) {
return LDAP_CONSTRAINT_VIOLATION;
}
}
rc = modify_add_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) );
ch_free( mod.sm_bvalues );
return (rc == LDAP_SUCCESS) ? LDAP_SUCCESS : LDAP_CONSTRAINT_VIOLATION;
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_add_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
{
#ifdef LDAP_SLAPI
return slapi_entry_add_values( e, type, vals );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_add_valueset(Slapi_Entry *e, const char *type, Slapi_ValueSet *vs)
{
#ifdef LDAP_SLAPI
AttributeDescription *ad = NULL;
const char *text;
int rc;
rc = slap_str2ad( type, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
return attr_merge( e, ad, *vs );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_delete_values( Slapi_Entry *e, const char *type, struct berval **vals )
{
#ifdef LDAP_SLAPI
Modification mod;
const char *text;
int rc;
char textbuf[SLAP_TEXT_BUFLEN];
mod.sm_op = LDAP_MOD_DELETE;
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 LDAP_OPERATIONS_ERROR */
return attr_delete( &e->e_attrs, mod.sm_desc ) ? LDAP_OPERATIONS_ERROR : LDAP_SUCCESS;
}
rc = bvptr2obj( vals, &mod.sm_bvalues );
if ( rc != LDAP_SUCCESS ) {
return LDAP_CONSTRAINT_VIOLATION;
}
rc = modify_delete_values( e, &mod, 0, &text, textbuf, sizeof(textbuf) );
ch_free( mod.sm_bvalues );
return rc;
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_delete_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
{
#ifdef LDAP_SLAPI
return slapi_entry_delete_values( e, type, vals );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_merge_values_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
{
#ifdef LDAP_SLAPI
return slapi_entry_attr_merge( e, (char *)type, vals );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_add_value(Slapi_Entry *e, const char *type, const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
AttributeDescription *ad = NULL;
int rc;
const char *text;
rc = slap_str2ad( type, &ad, &text );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
rc = attr_merge_one( e, ad, (Slapi_Value *)value );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
return 0;
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_add_string(Slapi_Entry *e, const char *type, const char *value)
{
#ifdef LDAP_SLAPI
Slapi_Value val;
val.bv_val = (char *)value;
val.bv_len = strlen( value );
return slapi_entry_add_value( e, type, &val );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_delete_string(Slapi_Entry *e, const char *type, const char *value)
{
#ifdef LDAP_SLAPI
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 );
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_entry_attr_merge_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
{
#ifdef LDAP_SLAPI
return slapi_entry_attr_merge( e, (char *)type, vals );
#else
return -1;
#endif
}
int
slapi_entry_first_attr( const Slapi_Entry *e, Slapi_Attr **attr )
{
#ifdef LDAP_SLAPI
if ( e == NULL ) {
return -1;
}
*attr = e->e_attrs;
return ( *attr != NULL ) ? 0 : -1;
#else
return -1;
#endif
}
int
slapi_entry_next_attr( const Slapi_Entry *e, Slapi_Attr *prevattr, Slapi_Attr **attr )
{
#ifdef LDAP_SLAPI
if ( e == NULL ) {
return -1;
}
if ( prevattr == NULL ) {
return -1;
}
*attr = prevattr->a_next;
return ( *attr != NULL ) ? 0 : -1;
#else
return -1;
#endif
}
int
slapi_entry_attr_replace_sv( Slapi_Entry *e, const char *type, Slapi_Value **vals )
{
#ifdef LDAP_SLAPI
AttributeDescription *ad;
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 );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
rc = attr_merge( e, ad, bv );
slapi_ch_free( (void **)&bv );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
return 0;
#else
return -1;
#endif /* LDAP_SLAPI */
}
/*
* 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 )
{
#if defined(LDAP_SLAPI)
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;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_dn_normalize( char *dn )
{
#if defined(LDAP_SLAPI)
struct berval bdn;
struct berval ndn;
assert( dn != NULL );
bdn.bv_val = dn;
bdn.bv_len = strlen( dn );
dnNormalize2( NULL, &bdn, &ndn );
/*
* FIXME: ain't it safe to set dn = ndn.bv_val ?
*/
dn = ch_strdup( ndn.bv_val );
ch_free( ndn.bv_val );
return dn;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
/*
* FIXME: this function is dangerous and should be deprecated;
* DN normalization is a lot more than lower-casing, and BTW
* OpenLDAP's DN normalization for case insensitive attributes
* is already lower case
*/
char *
slapi_dn_normalize_case( char *dn )
{
#if defined(LDAP_SLAPI)
slapi_dn_normalize( dn );
ldap_pvt_str2lower( dn );
return dn;
#else /* defined(LDAP_SLAPI) */
return NULL;
#endif /* defined(LDAP_SLAPI) */
}
int
slapi_dn_issuffix(
char *dn,
char *suffix )
{
#if defined(LDAP_SLAPI)
struct berval bdn, ndn;
struct berval bsuffix, nsuffix;
assert( dn != NULL );
assert( suffix != NULL );
bdn.bv_val = dn;
bdn.bv_len = strlen( dn );
bsuffix.bv_val = suffix;
bsuffix.bv_len = strlen( suffix );
dnNormalize2( NULL, &bdn, &ndn );
dnNormalize2( NULL, &bsuffix, &nsuffix );
return dnIsSuffix( &ndn, &nsuffix );
#else /* !defined(LDAP_SLAPI) */
return 0;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_dn_ignore_case( char *dn )
{
#if defined(LDAP_SLAPI)
return slapi_dn_normalize_case( dn );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_ch_malloc( unsigned long size )
{
#if defined(LDAP_SLAPI)
return ch_malloc( size );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_ch_free( void **ptr )
{
#if defined(LDAP_SLAPI)
ch_free( *ptr );
*ptr = NULL;
#endif /* defined(LDAP_SLAPI) */
}
void
slapi_ch_free_string( char **ptr )
{
#if defined(LDAP_SLAPI)
slapi_ch_free( (void **)ptr );
#endif /* defined(LDAP_SLAPI) */
}
void
slapi_ch_array_free( char **arrayp )
{
#ifdef LDAP_SLAPI
char **p;
if ( arrayp != NULL ) {
for ( p = arrayp; *p != NULL; p++ ) {
slapi_ch_free( (void **)p );
}
slapi_ch_free( (void **)&arrayp );
}
#endif
}
struct berval *
slapi_ch_bvdup(const struct berval *v)
{
#ifdef LDAP_SLAPI
struct berval *bv;
bv = (struct berval *) slapi_ch_malloc( sizeof(struct berval) );
bv->bv_len = v->bv_len;
bv->bv_val = slapi_ch_malloc( bv->bv_len );
AC_MEMCPY( bv->bv_val, v->bv_val, bv->bv_len );
return bv;
#else
return NULL;
#endif
}
struct berval **
slapi_ch_bvecdup(const struct berval **v)
{
#ifdef LDAP_SLAPI
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;
#else
return NULL;
#endif
}
char *
slapi_ch_calloc(
unsigned long nelem,
unsigned long size )
{
#if defined(LDAP_SLAPI)
return ch_calloc( nelem, size );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_ch_realloc(
char *block,
unsigned long size )
{
#if defined(LDAP_SLAPI)
return ch_realloc( block, size );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
char *
slapi_ch_strdup( char *s )
{
#if defined(LDAP_SLAPI)
return ch_strdup( (const char *)s );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
size_t
slapi_ch_stlen( char *s )
{
#if defined(LDAP_SLAPI)
return strlen( (const char *)s );
#else /* !defined(LDAP_SLAPI) */
return 0;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_control_present(
LDAPControl **controls,
char *oid,
struct berval **val,
int *iscritical )
{
#if defined(LDAP_SLAPI)
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 ) {
/*
* FIXME: according to 6.1 specification,
* "The val output parameter is set
* to point into the controls array.
* A copy of the control value is
* not made."
*/
#if 0
struct berval *pTmpBval;
pTmpBval = (struct berval *)slapi_ch_malloc( sizeof(struct berval));
if ( pTmpBval == NULL ) {
rc = 0;
} else {
pTmpBval->bv_len = controls[i]->ldctl_value.bv_len;
pTmpBval->bv_val = controls[i]->ldctl_value.bv_val;
if ( val ) {
*val = pTmpBval;
} else {
slapi_ch_free( (void **)&pTmpBval );
rc = 0;
}
}
#endif /* 0 */
if ( val ) {
*val = &controls[i]->ldctl_value;
}
}
if ( iscritical ) {
*iscritical = controls[i]->ldctl_iscritical;
}
break;
}
return rc;
#else /* !defined(LDAP_SLAPI) */
return 0;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_register_supported_control(
char *controloid,
unsigned long controlops )
{
#if defined(LDAP_SLAPI)
/* FIXME -- can not add controls to OpenLDAP dynamically */
slapi_log_error( SLAPI_LOG_FATAL, "SLAPI_CONTROLS",
"OpenLDAP does not support dynamic registration of LDAP controls\n" );
#endif /* defined(LDAP_SLAPI) */
}
int
slapi_get_supported_controls(
char ***ctrloidsp,
unsigned long **ctrlopsp )
{
#if defined(LDAP_SLAPI)
int i, n;
int rc = 1;
char **oids = NULL;
unsigned long *masks = NULL;
for (n = 0; get_supported_ctrl( n ) != NULL; n++) {
; /* count them */
}
if ( n == 0 ) {
/* no controls */
*ctrloidsp = NULL;
*ctrlopsp = NULL;
return LDAP_SUCCESS;
}
oids = (char **)slapi_ch_malloc( (n + 1) * sizeof(char *) );
if ( oids == NULL ) {
rc = LDAP_NO_MEMORY;
goto error_return;
}
masks = (unsigned long *)slapi_ch_malloc( n * sizeof(int) );
if ( masks == NULL ) {
rc = LDAP_NO_MEMORY;
goto error_return;
}
for ( i = 0; i < n; i++ ) {
/*
* FIXME: Netscape's specification says nothing about
* memory; should we copy the OIDs or return pointers
* to internal values? In OpenLDAP the latter is safe
* since we do not allow to register coltrols runtime
*/
oids[ i ] = ch_strdup( get_supported_ctrl( i ) );
if ( oids[ i ] == NULL ) {
rc = LDAP_NO_MEMORY;
goto error_return;
}
masks[ i ] = (unsigned long)get_supported_ctrl_mask( i );
}
*ctrloidsp = oids;
*ctrlopsp = masks;
return LDAP_SUCCESS;
error_return:
if ( rc != LDAP_SUCCESS ) {
for ( i = 0; oids != NULL && oids[ i ] != NULL; i++ ) {
ch_free( oids[ i ] );
}
ch_free( oids );
ch_free( masks );
}
return rc;
#else /* !defined(LDAP_SLAPI) */
return 1;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_register_supported_saslmechanism( char *mechanism )
{
#if defined(LDAP_SLAPI)
/* FIXME -- can not add saslmechanism to OpenLDAP dynamically */
slapi_log_error( SLAPI_LOG_FATAL, "SLAPI_SASL",
"OpenLDAP does not support dynamic registration of SASL mechanisms\n" );
#endif /* defined(LDAP_SLAPI) */
}
char **
slapi_get_supported_saslmechanisms( void )
{
#if defined(LDAP_SLAPI)
/* FIXME -- can not get the saslmechanism wihtout a connection. */
slapi_log_error( SLAPI_LOG_FATAL, "SLAPI_SASL",
"can not get the saslmechanism "
"wihtout a connection\n" );
return NULL;
#else /* defined(LDAP_SLAPI) */
return NULL;
#endif /* defined(LDAP_SLAPI) */
}
char **
slapi_get_supported_extended_ops( void )
{
#if defined(LDAP_SLAPI)
int i, j, k;
char **ppExtOpOID = NULL;
int numExtOps = 0;
for ( i = 0; get_supported_extop( i ) != NULL; i++ ) {
;
}
for ( j = 0; ns_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 = ns_get_supported_extop( k );
assert( bv != NULL );
ppExtOpOID[ i + k ] = bv->bv_val;
}
ppExtOpOID[ i + k ] = NULL;
return ppExtOpOID;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_send_ldap_result(
Slapi_PBlock *pb,
int err,
char *matched,
char *text,
int nentries,
struct berval **urls )
{
#if defined(LDAP_SLAPI)
Connection *conn;
Operation *op;
struct berval *s;
char *extOID = NULL;
struct berval *extValue = NULL;
int rc;
slapi_pblock_get( pb, SLAPI_CONNECTION, &conn );
slapi_pblock_get( pb, SLAPI_OPERATION, &op );
if ( err == LDAP_SASL_BIND_IN_PROGRESS ) {
slapi_pblock_get( pb, SLAPI_BIND_RET_SASLCREDS, &s );
rc = LDAP_SASL_BIND_IN_PROGRESS;
send_ldap_sasl( conn, op, rc, NULL, NULL, NULL, NULL, s );
return;
}
slapi_pblock_get( pb, SLAPI_EXT_OP_RET_OID, &extOID );
if ( extOID != NULL ) {
slapi_pblock_get( pb, SLAPI_EXT_OP_RET_VALUE, &extValue );
slapi_send_ldap_extended_response( conn, op, err, extOID,
extValue );
return;
}
send_ldap_result( conn, op, err, matched, text, NULL, NULL );
#endif /* defined(LDAP_SLAPI) */
}
int
slapi_send_ldap_search_entry(
Slapi_PBlock *pb,
Slapi_Entry *e,
LDAPControl **ectrls,
char **attrs,
int attrsonly )
{
#if defined(LDAP_SLAPI)
Backend *be;
Connection *pConn;
Operation *pOp;
int rc;
int i;
AttributeName *an = NULL;
const char *text;
for ( i = 0; attrs[ i ] != NULL; i++ ) {
; /* empty */
}
if ( i > 0 ) {
an = (AttributeName *) ch_malloc( i * sizeof(AttributeName) );
for ( i = 0; attrs[i] != NULL; i++ ) {
an[i].an_name.bv_val = ch_strdup( attrs[i] );
an[i].an_name.bv_len = strlen( attrs[i] );
an[i].an_desc = NULL;
if( slap_bv2ad( &an[i].an_name, &an[i].an_desc, &text ) != LDAP_SUCCESS)
return -1;
}
}
if ( ( rc = slapi_pblock_get( pb, SLAPI_BACKEND, (void *)&be ) != 0 ) ||
( rc = slapi_pblock_get( pb, SLAPI_CONNECTION, (void *)&pConn) != 0 ) ||
( rc = slapi_pblock_get( pb, SLAPI_OPERATION, (void *)&pOp) != 0 ) ) {
rc = LDAP_OTHER;
} else {
rc = send_search_entry( be, pConn, pOp, e, an, attrsonly, NULL );
}
return rc;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
Slapi_Filter *
slapi_str2filter( char *str )
{
#if defined(LDAP_SLAPI)
return str2filter( str );
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
void
slapi_filter_free(
Slapi_Filter *f,
int recurse )
{
#if defined(LDAP_SLAPI)
filter_free( f );
#endif /* defined(LDAP_SLAPI) */
}
Slapi_Filter *
slapi_filter_dup( Slapi_Filter *filter )
{
#ifdef LDAP_SLAPI
Filter *f;
f = (Filter *) slapi_ch_malloc( sizeof(Filter) );
f->f_next = NULL;
f->f_choice = filter->f_choice;
switch ( f->f_choice ) {
case LDAP_FILTER_AND:
case LDAP_FILTER_NOT:
case LDAP_FILTER_OR: {
Filter *pFilter, **ppF;
for ( pFilter = filter->f_list, ppF = &f->f_list;
pFilter != NULL;
pFilter = pFilter->f_next, ppF = &f->f_next )
{
*ppF = slapi_filter_dup( pFilter );
if ( *ppF == NULL )
break;
}
break;
}
case LDAP_FILTER_PRESENT:
f->f_desc = filter->f_desc;
break;
case LDAP_FILTER_EQUALITY:
case LDAP_FILTER_GE:
case LDAP_FILTER_LE:
case LDAP_FILTER_APPROX:
f->f_ava = (AttributeAssertion *)slapi_ch_malloc( sizeof(AttributeAssertion) );
f->f_ava->aa_desc = filter->f_ava->aa_desc;
ber_dupbv( &f->f_ava->aa_value, &filter->f_ava->aa_value );
break;
case LDAP_FILTER_EXT:
f->f_mra = (MatchingRuleAssertion *)slapi_ch_malloc( sizeof(MatchingRuleAssertion) );
f->f_mra->ma_rule = filter->f_mra->ma_rule;
f->f_mra->ma_rule_text = filter->f_mra->ma_rule_text; /* struct copy */
f->f_mra->ma_desc = filter->f_mra->ma_desc;
f->f_mra->ma_dnattrs = filter->f_mra->ma_dnattrs;
ber_dupbv( &f->f_mra->ma_value, &filter->f_mra->ma_value );
case LDAP_FILTER_SUBSTRINGS: {
int i;
f->f_sub = (SubstringsAssertion *)slapi_ch_malloc( sizeof(SubstringsAssertion) );
ber_dupbv( &f->f_sub_initial, &filter->f_sub_initial );
for ( i = 0; filter->f_sub_any[i].bv_val != NULL; i++ )
;
f->f_sub_any = (BerVarray)slapi_ch_malloc( (i + 1) * (sizeof(struct berval)) );
for ( i = 0; filter->f_sub_any[i].bv_val != NULL; i++ ) {
ber_dupbv( &f->f_sub_any[i], &filter->f_sub_any[i] );
}
f->f_sub_any[i].bv_val = NULL;
ber_dupbv( &f->f_sub_final, &filter->f_sub_final );
break;
}
case SLAPD_FILTER_COMPUTED:
f->f_result = filter->f_result;
break;
default:
slapi_ch_free( (void **)&f );
f = NULL;
break;
}
return f;
#else
return NULL;
#endif /* LDAP_SLAPI */
}
int
slapi_filter_get_choice( Slapi_Filter *f )
{
#if defined(LDAP_SLAPI)
int rc;
if ( f != NULL ) {
rc = f->f_choice;
} else {
rc = 0;
}
return rc;
#else /* !defined(LDAP_SLAPI) */
return -1; /* invalid filter type */
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_filter_get_ava(
Slapi_Filter *f,
char **type,
struct berval **bval )
{
#if defined(LDAP_SLAPI)
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;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
Slapi_Filter *
slapi_filter_list_first( Slapi_Filter *f )
{
#if defined(LDAP_SLAPI)
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_and;
} else {
return NULL;
}
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
Slapi_Filter *
slapi_filter_list_next(
Slapi_Filter *f,
Slapi_Filter *fprev )
{
#if defined(LDAP_SLAPI)
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;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_filter_get_attribute_type( Slapi_Filter *f, char **type )
{
#ifdef LDAP_SLAPI
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;
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_filter_get_subfilt( Slapi_Filter *f, char **type, char **initial,
char ***any, char **final )
{
#ifdef LDAP_SLAPI
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;
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;
*final = f->f_sub_final.bv_val ? slapi_ch_strdup(f->f_sub_final.bv_val) : NULL;
return 0;
#else
return -1;
#endif /* LDAP_SLAPI */
}
Slapi_Filter *
slapi_filter_join( int ftype, Slapi_Filter *f1, Slapi_Filter *f2)
{
#ifdef LDAP_SLAPI
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_next = f2;
}
return f;
#else
return NULL;
#endif /* LDAP_SLAPI */
}
int
slapi_filter_test( Slapi_PBlock *pb, Slapi_Entry *e, Slapi_Filter *f,
int verify_access )
{
#ifdef LDAP_SLAPI
Backend *be = NULL;
Connection *conn;
Operation *op;
int rc;
if ( f == NULL ) {
/* spec says return zero if no filter. */
return 0;
}
if ( verify_access ) {
(void) slapi_pblock_get(pb, SLAPI_BACKEND, (void *)&be);
rc = slapi_pblock_get(pb, SLAPI_CONNECTION, (void *)&conn);
if ( rc != 0 ) {
return LDAP_PARAM_ERROR;
}
rc = slapi_pblock_get(pb, SLAPI_OPERATION, (void *)&op);
if ( rc != 0 ) {
return LDAP_PARAM_ERROR;
}
} else {
conn = NULL;
op = NULL;
}
/*
* According to acl.c it is safe to call test_filter() with
* NULL arguments...
*/
rc = test_filter( be, conn, 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;
#else
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_filter_test_simple( Slapi_Entry *e, Slapi_Filter *f)
{
#ifdef LDAP_SLAPI
return slapi_filter_test( NULL, e, f, 0 );
#else
return -1;
#endif
}
int
slapi_filter_apply( Slapi_Filter *f, FILTER_APPLY_FN fn, void *arg, int *error_code )
{
#ifdef LDAP_SLAPI
switch ( f->f_choice ) {
case LDAP_FILTER_AND:
case LDAP_FILTER_NOT:
case LDAP_FILTER_OR: {
int rc;
Filter *f;
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;
#else
*error_code = SLAPI_FILTER_UNKNOWN_FILTER_TYPE;
return -1;
#endif /* LDAP_SLAPI */
}
int
slapi_send_ldap_extended_response(
Connection *conn,
Operation *op,
int errornum,
char *respName,
struct berval *response )
{
#if defined(LDAP_SLAPI)
send_ldap_extended( conn,op, errornum, NULL, NULL, NULL,
respName,response, NULL );
return LDAP_SUCCESS;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
int
slapi_pw_find(
struct berval **vals,
struct berval *v )
{
#if defined(LDAP_SLAPI)
/*
* FIXME: what's the point?
*/
return 1;
#else /* !defined(LDAP_SLAPI) */
return 1;
#endif /* !defined(LDAP_SLAPI) */
}
#define MAX_HOSTNAME 512
char *
slapi_get_hostname( void )
{
#if defined(LDAP_SLAPI)
char *hn = NULL;
/*
* FIXME: I'd prefer a different check ...
*/
#if defined _SPARC
hn = (char *)slapi_ch_malloc( MAX_HOSTNAME );
if ( hn == NULL) {
slapi_log_error( SLAPI_LOG_FATAL, "SLAPI_SYSINFO",
"can't malloc memory for hostname\n" );
hn = NULL;
} else if ( sysinfo( SI_HOSTNAME, hn, MAX_HOSTNAME ) < 0 ) {
slapi_log_error( SLAPI_LOG_FATAL, "SLAPI_SYSINFO",
"can't get hostname\n" );
slapi_ch_free( (void **)&hn );
hn = NULL;
}
#else /* !_SPARC */
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_SYSINFO",
"can't malloc 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_SYSINFO",
"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 );
#endif /* !_SPARC */
return hn;
#else /* !defined(LDAP_SLAPI) */
return NULL;
#endif /* !defined(LDAP_SLAPI) */
}
/*
* FIXME: this should go in an appropriate header ...
*/
extern int vLogError( int level, char *subsystem, char *fmt, va_list arglist );
int
slapi_log_error(
int severity,
char *subsystem,
char *fmt,
... )
{
#if defined(LDAP_SLAPI)
int rc = LDAP_SUCCESS;
va_list arglist;
va_start( arglist, fmt );
rc = vLogError( severity, subsystem, fmt, arglist );
va_end( arglist );
return rc;
#else /* !defined(LDAP_SLAPI) */
return -1;
#endif /* !defined(LDAP_SLAPI) */
}
unsigned long
slapi_timer_current_time( void )
{
#if defined(LDAP_SLAPI)
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 */
#else /* !defined(LDAP_SLAPI) */
return 0;
#endif /* !defined(LDAP_SLAPI) */
}
/*
* FIXME ?
*/
unsigned long
slapi_timer_get_time( char *label )
{
#if defined(LDAP_SLAPI)
unsigned long start = slapi_timer_current_time();
printf("%10ld %10ld usec %s\n", start, 0, label);
return start;
#else /* !defined(LDAP_SLAPI) */
return 0;
#endif /* !defined(LDAP_SLAPI) */
}
/*
* FIXME ?
*/
void
slapi_timer_elapsed_time(
char *label,
unsigned long start )
{
#if defined(LDAP_SLAPI)
unsigned long stop = slapi_timer_current_time();
printf ("%10ld %10ld usec %s\n", stop, stop - start, label);
#endif /* defined(LDAP_SLAPI) */
}
void
slapi_free_search_results_internal( Slapi_PBlock *pb )
{
#if defined(LDAP_SLAPI)
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 ) {
return;
}
if ( entries == NULL ) {
return;
}
for ( k = 0; k < nEnt; k++ ) {
slapi_entry_free( entries[k] );
}
slapi_ch_free( (void **)&entries );
#endif /* defined(LDAP_SLAPI) */
}
/*
* Internal API to prime a Slapi_PBlock with a Backend.
*/
int slapi_x_backend_set_pb( Slapi_PBlock *pb, Backend *be )
{
#if defined(LDAP_SLAPI)
int rc;
rc = slapi_pblock_set( pb, SLAPI_BACKEND, (void *)be );
if ( rc != LDAP_SUCCESS )
return rc;
if ( be != NULL ) {
rc = slapi_pblock_set( pb, SLAPI_BE_TYPE, (void *)be->bd_info->bi_type );
if ( rc != LDAP_SUCCESS )
return rc;
}
return LDAP_SUCCESS;
#else
return -1;
#endif /* defined(LDAP_SLAPI) */
}
#if defined(LDAP_SLAPI)
/*
* If oldStyle is TRUE, then a value suitable for setting to
* the deprecated SLAPI_CONN_AUTHTYPE value is returned
* (pointer to static storage).
*
* If oldStyle is FALSE, then a value suitable for setting to
* the new SLAPI_CONN_AUTHMETHOD will be returned, which is
* a pointer to allocated memory and will include the SASL
* mechanism (if any).
*/
static char *Authorization2AuthType( AuthorizationInformation *authz, int is_tls, int oldStyle )
{
size_t len;
char *authType;
switch ( authz->sai_method ) {
case LDAP_AUTH_SASL:
if ( oldStyle ) {
authType = SLAPD_AUTH_SASL;
} else {
len = sizeof(SLAPD_AUTH_SASL) + authz->sai_mech.bv_len;
authType = slapi_ch_malloc( len );
snprintf( authType, len, "%s%s", SLAPD_AUTH_SASL, authz->sai_mech.bv_val );
}
break;
case LDAP_AUTH_SIMPLE:
authType = oldStyle ? SLAPD_AUTH_SIMPLE : slapi_ch_strdup( SLAPD_AUTH_SIMPLE );
break;
case LDAP_AUTH_NONE:
authType = oldStyle ? SLAPD_AUTH_NONE : slapi_ch_strdup( SLAPD_AUTH_NONE );
break;
default:
authType = NULL;
break;
}
if ( is_tls && authType == NULL ) {
authType = oldStyle ? SLAPD_AUTH_SSL : slapi_ch_strdup( SLAPD_AUTH_SSL );
}
return authType;
}
#endif
/*
* Internal API to prime a Slapi_PBlock with a Connection.
*/
int slapi_x_connection_set_pb( Slapi_PBlock *pb, Connection *conn )
{
#if defined(LDAP_SLAPI)
char *connAuthType;
int rc;
rc = slapi_pblock_set( pb, SLAPI_CONNECTION, (void *)conn );
if ( rc != LDAP_SUCCESS )
return rc;
if ( strncmp( conn->c_peer_name.bv_val, "IP=", 3 ) == 0 ) {
rc = slapi_pblock_set( pb, SLAPI_CONN_CLIENTIP, (void *)&conn->c_peer_name.bv_val[3] );
if ( rc != LDAP_SUCCESS )
return rc;
} else if ( strncmp( conn->c_peer_name.bv_val, "PATH=", 5 ) == 0 ) {
rc = slapi_pblock_set( pb, SLAPI_X_CONN_CLIENTPATH, (void *)&conn->c_peer_name.bv_val[5] );
if ( rc != LDAP_SUCCESS )
return rc;
}
if ( strncmp( conn->c_sock_name.bv_val, "IP=", 3 ) == 0 ) {
rc = slapi_pblock_set( pb, SLAPI_CONN_SERVERIP, (void *)&conn->c_sock_name.bv_val[3] );
if ( rc != LDAP_SUCCESS )
return rc;
} else if ( strncmp( conn->c_sock_name.bv_val, "PATH=", 5 ) == 0 ) {
rc = slapi_pblock_set( pb, SLAPI_X_CONN_SERVERPATH, (void *)&conn->c_sock_name.bv_val[5] );
if ( rc != LDAP_SUCCESS )
return rc;
}
#ifdef LDAP_CONNECTIONLESS
rc = slapi_pblock_set( pb, SLAPI_X_CONN_IS_UDP, (void *)conn->c_is_udp );
if ( rc != LDAP_SUCCESS )
return rc;
#endif
rc = slapi_pblock_set( pb, SLAPI_CONN_ID, (void *)conn->c_connid );
if ( rc != LDAP_SUCCESS )
return rc;
/* Returns pointer to static string */
connAuthType = Authorization2AuthType( &conn->c_authz, conn->c_is_tls, 1 );
if ( connAuthType != NULL ) {
rc = slapi_pblock_set(pb, SLAPI_CONN_AUTHTYPE, (void *)connAuthType);
if ( rc != LDAP_SUCCESS )
return rc;
}
/* Returns pointer to allocated string */
connAuthType = Authorization2AuthType( &conn->c_authz, conn->c_is_tls, 0 );
if ( connAuthType != NULL ) {
rc = slapi_pblock_set(pb, SLAPI_CONN_AUTHMETHOD, (void *)connAuthType);
if ( rc != LDAP_SUCCESS )
return rc;
}
if ( conn->c_authz.sai_dn.bv_val != NULL ) {
char *connDn = slapi_ch_strdup(conn->c_authz.sai_dn.bv_val);
rc = slapi_pblock_set(pb, SLAPI_CONN_DN, (void *)connDn);
if ( rc != LDAP_SUCCESS )
return rc;
}
return rc;
#else
return -1;
#endif /* defined(LDAP_SLAPI) */
}
/*
* Internal API to prime a Slapi_PBlock with an Operation.
*/
int slapi_x_operation_set_pb( Slapi_PBlock *pb, Operation *op )
{
#if defined(LDAP_SLAPI)
int isRoot = 0;
int isUpdateDn = 0;
int rc;
Backend *be;
char *opAuthType;
if ( slapi_pblock_get(pb, SLAPI_BACKEND, (void *)&be ) != 0 ) {
be = NULL;
}
if (be != NULL) {
isRoot = be_isroot( be, &op->o_ndn );
isUpdateDn = be_isupdate( be, &op->o_ndn );
}
rc = slapi_pblock_set( pb, SLAPI_OPERATION, (void *)op );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_OPINITIATED_TIME, (void *)op->o_time );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_OPERATION_ID, (void *)op->o_opid );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_OPERATION_TYPE, (void *)op->o_tag );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_REQUESTOR_ISROOT, (void *)isRoot );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_REQUESTOR_ISUPDATEDN, (void *)isUpdateDn );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)op->o_ctrls );
if ( rc != LDAP_SUCCESS)
return rc;
rc = slapi_pblock_set( pb, SLAPI_REQUESTOR_DN, (void *)op->o_ndn.bv_val );
if ( rc != LDAP_SUCCESS )
return rc;
rc = slapi_pblock_get( pb, SLAPI_CONN_AUTHMETHOD, (void *)&opAuthType );
if ( rc == LDAP_SUCCESS && opAuthType != NULL ) {
/* Not quite sure what the point of this is. */
rc = slapi_pblock_set( pb, SLAPI_OPERATION_AUTHTYPE, (void *)opAuthType );
if ( rc != LDAP_SUCCESS )
return rc;
}
return LDAP_SUCCESS;
#else
return -1;
#endif
}
int slapi_is_connection_ssl( Slapi_PBlock *pb, int *isSSL )
{
#if defined( LDAP_SLAPI )
Connection *conn;
slapi_pblock_get( pb, SLAPI_CONNECTION, &conn );
*isSSL = conn->c_is_tls;
return LDAP_SUCCESS;
#else
return -1;
#endif /* defined(LDAP_SLAPI) */
}
/*
* DS 5.x compatability API follow
*/
int slapi_attr_get_flags( const Slapi_Attr *attr, unsigned long *flags )
{
#if defined( LDAP_SLAPI )
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;
#else
return -1;
#endif /* defined(LDAP_SLAPI) */
}
int slapi_attr_flag_is_set( const Slapi_Attr *attr, unsigned long flag )
{
#if defined( LDAP_SLAPI )
unsigned long flags;
if ( slapi_attr_get_flags( attr, &flags ) != 0 )
return 0;
return (flags & flag) ? 1 : 0;
#else
return 0;
#endif /* defined(LDAP_SLAPI) */
}
Slapi_Attr *slapi_attr_new( void )
{
#ifdef LDAP_SLAPI
Attribute *ad;
ad = (Attribute *)slapi_ch_calloc( 1, sizeof(*ad) );
return ad;
#else
return NULL;
#endif
}
Slapi_Attr *slapi_attr_init( Slapi_Attr *a, const char *type )
{
#ifdef LDAP_SLAPI
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_next = NULL;
a->a_flags = 0;
return a;
#else
return NULL;
#endif
}
void slapi_attr_free( Slapi_Attr **a )
{
#ifdef LDAP_SLAPI
attr_free( *a );
*a = NULL;
#endif
}
Slapi_Attr *slapi_attr_dup( const Slapi_Attr *attr )
{
#ifdef LDAP_SLAPI
return attr_dup( (Slapi_Attr *)attr );
#else
return NULL;
#endif
}
int slapi_attr_add_value( Slapi_Attr *a, const Slapi_Value *v )
{
#ifdef LDAP_SLAPI
return value_add_one( &a->a_vals, (Slapi_Value *)v );
#else
return -1;
#endif
}
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 )
{
#ifdef LDAP_SLAPI
if ( attr == NULL ) {
return LDAP_PARAM_ERROR;
}
*type = attr->a_desc->ad_cname.bv_val;
return LDAP_SUCCESS;
#else
return -1;
#endif
}
int slapi_attr_get_oid_copy( const Slapi_Attr *attr, char **oidp )
{
#ifdef LDAP_SLAPI
if ( attr == NULL ) {
return LDAP_PARAM_ERROR;
}
*oidp = attr->a_desc->ad_type->sat_oid;
return LDAP_SUCCESS;
#else
return -1;
#endif
}
int slapi_attr_value_cmp( const Slapi_Attr *a, const struct berval *v1, const struct berval *v2 )
{
#ifdef LDAP_SLAPI
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_ASSERTION_SYNTAX_MATCH,
(struct berval *)v1, (void *)v2, &text );
if ( rc != LDAP_SUCCESS )
return -1;
return ( ret == 0 ) ? 0 : -1;
#else
return -1;
#endif
}
int slapi_attr_value_find( const Slapi_Attr *a, struct berval *v )
{
#ifdef LDAP_SLAPI
MatchingRule *mr;
struct berval *bv;
int j;
const char *text;
int rc;
int ret;
mr = a->a_desc->ad_type->sat_equality;
for ( bv = a->a_vals, j = 0; bv->bv_val != NULL; bv++, j++ ) {
rc = value_match( &ret, a->a_desc, mr,
SLAP_MR_ASSERTION_SYNTAX_MATCH, bv, v, &text );
if ( rc != LDAP_SUCCESS ) {
return -1;
}
if ( ret == 0 ) {
return 0;
}
}
#endif
return -1;
}
int slapi_attr_type_cmp( const char *t1, const char *t2, int opt )
{
#ifdef LDAP_SLAPI
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;
#else
return -1;
#endif
}
int slapi_attr_types_equivalent( const char *t1, const char *t2 )
{
#ifdef LDAP_SLAPI
return slapi_attr_type_cmp( t1, t2, SLAPI_TYPE_CMP_EXACT );
#else
return -1;
#endif
}
int slapi_attr_first_value( Slapi_Attr *a, Slapi_Value **v )
{
#ifdef LDAP_SLAPI
return slapi_valueset_first_value( &a->a_vals, v );
#else
return -1;
#endif
}
int slapi_attr_next_value( Slapi_Attr *a, int hint, Slapi_Value **v )
{
#ifdef LDAP_SLAPI
return slapi_valueset_next_value( &a->a_vals, hint, v );
#else
return -1;
#endif
}
int slapi_attr_get_numvalues( const Slapi_Attr *a, int *numValues )
{
#ifdef LDAP_SLAPI
*numValues = slapi_valueset_count( &a->a_vals );
return 0;
#else
return -1;
#endif
}
int slapi_attr_get_valueset( const Slapi_Attr *a, Slapi_ValueSet **vs )
{
#ifdef LDAP_SLAPI
*vs = &((Slapi_Attr *)a)->a_vals;
return 0;
#else
return -1;
#endif
}
int slapi_attr_get_bervals_copy( Slapi_Attr *a, struct berval ***vals )
{
#ifdef LDAP_SLAPI
return slapi_attr_get_values( a, vals );
#else
return -1;
#endif
}
char *slapi_attr_syntax_normalize( const char *s )
{
#ifdef LDAP_SLAPI
AttributeDescription *ad = NULL;
const char *text;
if ( slap_str2ad( s, &ad, &text ) != LDAP_SUCCESS ) {
return NULL;
}
return ad->ad_cname.bv_val;
#else
return -1;
#endif
}
Slapi_Value *slapi_value_new( void )
{
#ifdef LDAP_SLAPI
struct berval *bv;
bv = (struct berval *)slapi_ch_malloc( sizeof(*bv) );
return bv;
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_new_berval(const struct berval *bval)
{
#ifdef LDAP_SLAPI
return ber_dupbv( NULL, (struct berval *)bval );
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_new_value(const Slapi_Value *v)
{
#ifdef LDAP_SLAPI
return slapi_value_new_berval( v );
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_new_string(const char *s)
{
#ifdef LDAP_SLAPI
struct berval bv;
bv.bv_val = (char *)s;
bv.bv_len = strlen( s );
return slapi_value_new_berval( &bv );
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_init(Slapi_Value *val)
{
#ifdef LDAP_SLAPI
val->bv_val = NULL;
val->bv_len = 0;
return val;
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_init_berval(Slapi_Value *v, struct berval *bval)
{
#ifdef LDAP_SLAPI
return ber_dupbv( v, bval );
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_init_string(Slapi_Value *v, const char *s)
{
#ifdef LDAP_SLAPI
v->bv_val = slapi_ch_strdup( (char *)s );
v->bv_len = strlen( s );
return v;
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_dup(const Slapi_Value *v)
{
#ifdef LDAP_SLAPI
return slapi_value_new_value( v );
#else
return NULL;
#endif
}
void slapi_value_free(Slapi_Value **value)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) {
return;
}
if ( (*value) != NULL ) {
slapi_ch_free( (void **)&(*value)->bv_val );
slapi_ch_free( (void **)value );
}
#endif
}
const struct berval *slapi_value_get_berval( const Slapi_Value *value )
{
#ifdef LDAP_SLAPI
return value;
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_set_berval( Slapi_Value *value, const struct berval *bval )
{
#ifdef LDAP_SLAPI
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;
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_set_value( Slapi_Value *value, const Slapi_Value *vfrom)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) {
return NULL;
}
return slapi_value_set_berval( value, vfrom );
#else
return NULL;
#endif
}
Slapi_Value *slapi_value_set( Slapi_Value *value, void *val, unsigned long len)
{
#ifdef LDAP_SLAPI
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;
#else
return NULL;
#endif
}
int slapi_value_set_string(Slapi_Value *value, const char *strVal)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) {
return -1;
}
slapi_value_set( value, (void *)strVal, strlen( strVal ) );
return 0;
#else
return NULL;
#endif
}
int slapi_value_set_int(Slapi_Value *value, int intVal)
{
#ifdef LDAP_SLAPI
char buf[64];
snprintf( buf, sizeof( buf ), "%d", intVal );
return slapi_value_set_string( value, buf );
#else
return -1;
#endif
}
const char *slapi_value_get_string(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) {
return NULL;
}
return value->bv_val;
#else
return NULL;
#endif
}
#ifdef LDAP_SLAPI
static int checkBVString(const struct berval *bv)
{
int 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;
}
#endif
int slapi_value_get_int(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
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 );
#else
return NULL;
#endif
}
unsigned int slapi_value_get_uint(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
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 );
#else
return NULL;
#endif
}
long slapi_value_get_long(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) return 0;
if ( value->bv_val == NULL ) return 0;
if ( !checkBVString( value ) ) return 0;
return strtol( value->bv_val, NULL, 10 );
#else
return NULL;
#endif
}
unsigned long slapi_value_get_ulong(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
if ( value == NULL ) return 0;
if ( value->bv_val == NULL ) return 0;
if ( !checkBVString( value ) ) return 0;
return strtoul( value->bv_val, NULL, 10 );
#else
return NULL;
#endif
}
size_t slapi_value_get_length(const Slapi_Value *value)
{
#ifdef LDAP_SLAPI
if ( value == NULL )
return 0;
return (size_t) value->bv_len;
#else
return 0;
#endif
}
int slapi_value_compare(const Slapi_Attr *a, const Slapi_Value *v1, const Slapi_Value *v2)
{
#ifdef LDAP_SLAPI
return slapi_attr_value_cmp( a, v1, v2 );
#else
return -1;
#endif
}
/* A ValueSet is a container for a BerVarray. */
Slapi_ValueSet *slapi_valueset_new( void )
{
#ifdef LDAP_SLAPI
Slapi_ValueSet *vs;
vs = (Slapi_ValueSet *)slapi_ch_malloc( sizeof( *vs ) );
*vs = NULL;
return vs;
#else
return NULL;
#endif
}
void slapi_valueset_free(Slapi_ValueSet *vs)
{
#ifdef LDAP_SLAPI
if ( vs != NULL ) {
BerVarray vp = *vs;
ber_bvarray_free( vp );
slapi_ch_free( (void **)&vp );
*vs = NULL;
}
#endif
}
void slapi_valueset_init(Slapi_ValueSet *vs)
{
#ifdef LDAP_SLAPI
if ( vs != NULL && *vs == NULL ) {
*vs = (Slapi_ValueSet)slapi_ch_calloc( 1, sizeof(struct berval) );
(*vs)->bv_val = NULL;
(*vs)->bv_len = 0;
}
#endif
}
void slapi_valueset_done(Slapi_ValueSet *vs)
{
#ifdef LDAP_SLAPI
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 */
#endif
}
void slapi_valueset_add_value(Slapi_ValueSet *vs, const Slapi_Value *addval)
{
#ifdef LDAP_SLAPI
struct berval bv;
ber_dupbv( &bv, (Slapi_Value *)addval );
ber_bvarray_add( vs, &bv );
#endif
}
int slapi_valueset_first_value( Slapi_ValueSet *vs, Slapi_Value **v )
{
#ifdef LDAP_SLAPI
return slapi_valueset_next_value( vs, 0, v );
#else
return -1;
#endif
}
int slapi_valueset_next_value( Slapi_ValueSet *vs, int index, Slapi_Value **v)
{
#ifdef LDAP_SLAPI
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;
}
}
#endif
return -1;
}
int slapi_valueset_count( const Slapi_ValueSet *vs )
{
#ifdef LDAP_SLAPI
int i;
BerVarray vp;
if ( vs == NULL )
return 0;
vp = *vs;
for ( i = 0; vp[i].bv_val != NULL; i++ )
;
return i;
#else
return 0;
#endif
}
void slapi_valueset_set_valueset(Slapi_ValueSet *vs1, const Slapi_ValueSet *vs2)
{
#ifdef LDAP_SLAPI
BerVarray vp;
for ( vp = *vs2; vp->bv_val != NULL; vp++ ) {
slapi_valueset_add_value( vs1, vp );
}
#endif
}
int slapi_access_allowed( Slapi_PBlock *pb, Slapi_Entry *e, char *attr,
struct berval *val, int access )
{
#ifdef LDAPI_SLAPI
Backend *be;
Connection *conn;
Operation *op;
int ret;
slap_access_t slap_access;
AttributeDescription *ad = NULL;
char *text;
ret = slap_str2ad( attr, &ad, &text );
if ( ret != LDAP_SUCCESS ) {
return ret;
}
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:
case SLAPI_ACL_DELETE:
case SLAPI_ACL_ADD:
case SLAPI_ACL_SELF:
slap_access = ACL_WRITE;
break;
default:
return LDAP_INSUFFICIENT_ACCESS;
break;
}
if ( slapi_pblock_get( pb, SLAPI_BACKEND, (void *)&be ) != 0 ) {
return LDAP_PARAM_ERROR;
}
if ( slapi_pblock_get( pb, SLAPI_CONNECTION, (void *)&conn ) != 0 ) {
return LDAP_PARAM_ERROR;
}
if ( slapi_pblock_get( pb, SLAPI_OPERATION, (void *)&op ) != 0 ) {
return LDAP_PARAM_ERROR;
}
ret = access_allowed( be, conn, op, e, desc, val, slap_access, NULL );
return ret ? LDAP_SUCCESS : LDAP_INSUFFICIENT_ACCESS;
#else
return LDAP_UNWILLING_TO_PERFORM;
#endif
}
int slapi_acl_check_mods(Slapi_PBlock *pb, Slapi_Entry *e, LDAPMod **mods, char **errbuf)
{
#ifdef LDAP_SLAPI
Backend *be;
Connection *conn;
Operation *op;
int ret;
Modifications *ml;
Modifications *next;
if ( slapi_pblock_get( pb, SLAPI_BACKEND, (void *)&be ) != 0 ) {
return LDAP_PARAM_ERROR;
}
if ( slapi_pblock_get( pb, SLAPI_CONNECTION, (void *)&conn ) != 0 ) {
return LDAP_PARAM_ERROR;
}
if ( slapi_pblock_get( pb, SLAPI_OPERATION, (void *)&op ) != 0 ) {
return LDAP_PARAM_ERROR;
}
ml = slapi_x_ldapmods2modifications( mods );
if ( ml == NULL ) {
return LDAP_OTHER;
}
ret = acl_check_modlist( be, conn, op, e, ml );
/* Careful when freeing the modlist because it has pointers into the mods array. */
for ( ; ml != NULL; ml = next ) {
next = ml->sml_next;
/* just free the containing array */
slapi_ch_free( (void **)&ml->sml_bvalues );
slapi_ch_free( (void **)&ml );
}
return ret ? LDAP_SUCCESS : LDAP_INSUFFICIENT_ACCESS;
#else
return LDAP_UNWILLING_TO_PERFORM;
#endif
}
/*
* Synthesise an LDAPMod array from a Modifications list to pass
* to SLAPI. This synthesis is destructive and as such the
* Modifications list may not be used after calling this
* function.
*
* This function must also be called before slap_mods_check().
*/
LDAPMod **slapi_x_modifications2ldapmods(Modifications **pmodlist)
{
#ifdef LDAP_SLAPI
Modifications *ml, *modlist;
LDAPMod **mods, *modp;
int i, j;
modlist = *pmodlist;
for( i = 0, ml = modlist; ml != NULL; i++, ml = ml->sml_next )
;
mods = (LDAPMod **)ch_malloc( (i + 1) * sizeof(LDAPMod *) );
for( i = 0, ml = modlist; ml != NULL; ml = ml->sml_next ) {
mods[i] = (LDAPMod *)ch_malloc( sizeof(LDAPMod) );
modp = mods[i];
modp->mod_op = ml->sml_op | LDAP_MOD_BVALUES;
/* Take ownership of original type. */
modp->mod_type = ml->sml_type.bv_val;
ml->sml_type.bv_val = NULL;
if ( ml->sml_bvalues != NULL ) {
for( j = 0; ml->sml_bvalues[j].bv_val != NULL; j++ )
;
modp->mod_bvalues = (struct berval **)ch_malloc( (j + 1) *
sizeof(struct berval *) );
for( j = 0; ml->sml_bvalues[j].bv_val != NULL; j++ ) {
/* Take ownership of original values. */
modp->mod_bvalues[j] = (struct berval *)ch_malloc( sizeof(struct berval) );
modp->mod_bvalues[j]->bv_len = ml->sml_bvalues[j].bv_len;
modp->mod_bvalues[j]->bv_val = ml->sml_bvalues[j].bv_val;
ml->sml_bvalues[j].bv_len = 0;
ml->sml_bvalues[j].bv_val = NULL;
}
modp->mod_bvalues[j] = NULL;
} else {
modp->mod_bvalues = NULL;
}
i++;
}
mods[i] = NULL;
slap_mods_free( modlist );
*pmodlist = NULL;
return mods;
#else
return NULL;
#endif
}
/*
* Convert a potentially modified array of LDAPMods back to a
* Modification list.
*
* The returned Modification list contains pointers into the
* LDAPMods array; the latter MUST be freed with
* slapi_x_free_ldapmods() (see below).
*/
Modifications *slapi_x_ldapmods2modifications (LDAPMod **mods)
{
#ifdef LDAP_SLAPI
Modifications *modlist, **modtail;
LDAPMod **modp;
modtail = &modlist;
for( modp = mods; *modp != NULL; modp++ ) {
Modifications *mod;
int i;
char **p;
struct berval **bvp;
mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = (*modp)->mod_op & (~LDAP_MOD_BVALUES);
mod->sml_type.bv_val = (*modp)->mod_type;
mod->sml_type.bv_len = strlen( mod->sml_type.bv_val );
mod->sml_desc = NULL;
mod->sml_next = NULL;
if ( (*modp)->mod_op & LDAP_MOD_BVALUES ) {
for( i = 0, bvp = (*modp)->mod_bvalues; *bvp != NULL; bvp++, i++ )
;
} else {
for( i = 0, p = (*modp)->mod_values; *p != NULL; p++, i++ )
;
}
mod->sml_bvalues = (BerVarray) ch_malloc( (i + 1) * sizeof(struct berval) );
/* NB: This implicitly trusts a plugin to return valid modifications. */
if ( (*modp)->mod_op & LDAP_MOD_BVALUES ) {
for( i = 0, bvp = (*modp)->mod_bvalues; *bvp != NULL; bvp++, i++ ) {
mod->sml_bvalues[i].bv_val = (*bvp)->bv_val;
mod->sml_bvalues[i].bv_len = (*bvp)->bv_len;
}
} else {
for( i = 0, p = (*modp)->mod_values; *p != NULL; p++, i++ ) {
mod->sml_bvalues[i].bv_val = *p;
mod->sml_bvalues[i].bv_len = strlen( *p );
}
}
mod->sml_bvalues[i].bv_val = NULL;
*modtail = mod;
modtail = &mod->sml_next;
}
return modlist;
#else
return NULL;
#endif
}
/*
* This function only frees the parts of the mods array that
* are not shared with the Modification list that was created
* by slapi_x_ldapmods2modifications().
*
*/
void slapi_x_free_ldapmods (LDAPMod **mods)
{
#ifdef LDAP_SLAPI
int i, j;
if (mods == NULL)
return;
for ( i = 0; mods[i] != NULL; i++ ) {
/*
* Don't free values themselves; they're owned by the
* Modification list. Do free the containing array.
*/
if ( mods[i]->mod_op & LDAP_MOD_BVALUES ) {
for ( j = 0; mods[i]->mod_bvalues[j] != NULL; j++ ) {
ch_free( mods[i]->mod_bvalues[j] );
}
ch_free( mods[i]->mod_bvalues );
} else {
ch_free( mods[i]->mod_values );
}
/* Don't free type, for same reasons. */
ch_free( mods[i] );
}
ch_free( mods );
#endif /* LDAP_SLAPI */
}
/*
* Sun ONE DS 5.x computed attribute support. Computed attributes
* allow for dynamically generated operational attributes, a very
* useful thing indeed.
*/
/*
* Write the computed attribute to a BerElement. Complementary
* functions need to be defined for anything that replaces
* op->o_callback->sc_sendentry, if you wish to make computed
* attributes available to it.
*/
int slapi_x_compute_output_ber(computed_attr_context *c, Slapi_Attr *a, Slapi_Entry *e)
{
#ifdef LDAP_SLAPI
Backend *be = NULL;
Connection *conn = NULL;
Operation *op = NULL;
BerElement *ber;
AttributeDescription *desc;
int rc;
int i;
if ( c == NULL ) {
return 1;
}
if ( a == NULL ) {
return 1;
}
if ( e == NULL ) {
return 1;
}
rc = slapi_pblock_get( c->cac_pb, SLAPI_BACKEND, (void *)&be );
if ( rc != 0 ) {
be = NULL; /* no backend for root DSE */
}
rc = slapi_pblock_get( c->cac_pb, SLAPI_CONNECTION, (void *)&conn );
if ( rc != 0 || conn == NULL ) {
return rc;
}
rc = slapi_pblock_get( c->cac_pb, SLAPI_OPERATION, (void *)&op );
if ( rc != 0 || op == NULL ) {
return rc;
}
ber = (BerElement *)c->cac_private;
desc = a->a_desc;
if ( c->cac_attrs == NULL ) {
/* All attrs request, skip operational attributes */
if ( is_at_operational( desc->ad_type ) ) {
return 0;
}
} else {
/* Specific attrs requested */
if ( is_at_operational( desc->ad_type ) ) {
if ( !c->cac_opattrs && !ad_inlist( desc, c->cac_attrs ) ) {
return 0;
}
} else {
if ( !c->cac_userattrs && !ad_inlist( desc, c->cac_attrs ) ) {
return 0;
}
}
}
if ( !access_allowed( be, conn, op, e, desc, NULL, ACL_READ, &c->cac_acl_state) ) {
slapi_log_error( SLAPI_LOG_ACL, "SLAPI_COMPUTE",
"acl: access to attribute %s not allowed\n",
desc->ad_cname.bv_val );
return 0;
}
rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname );
if (rc == -1 ) {
slapi_log_error( SLAPI_LOG_BER, "SLAPI_COMPUTE",
"ber_printf failed\n");
return 1;
}
if ( !c->cac_attrsonly ) {
for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
if ( !access_allowed( be, conn, op, e,
desc, &a->a_vals[i], ACL_READ, &c->cac_acl_state)) {
slapi_log_error( SLAPI_LOG_ACL, "SLAPI_COMPUTE",
"slapi_x_compute_output_ber: conn %lu "
"acl: access to %s, value %d not allowed\n",
op->o_connid, desc->ad_cname.bv_val, i );
continue;
}
if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
slapi_log_error( SLAPI_LOG_BER, "SLAPI_COMPUTE",
"ber_printf failed\n");
return 1;
}
}
}
if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
slapi_log_error( SLAPI_LOG_BER, "SLAPI_COMPUTE",
"ber_printf failed\n" );
return 1;
}
return 0;
#else
return 1;
#endif
}
/*
* 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)
{
#ifdef LDAP_SLAPI
Slapi_PBlock *pPlugin = NULL;
int rc;
pPlugin = slapi_pblock_new();
if ( pPlugin == NULL ) {
rc = LDAP_NO_MEMORY;
goto done;
}
rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)SLAPI_PLUGIN_OBJECT );
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 = insertPlugin( NULL, 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;
#else
return -1;
#endif /* LDAP_SLAPI */
}
/*
* See notes above regarding slapi_compute_add_evaluator().
*/
int slapi_compute_add_search_rewriter(slapi_search_rewrite_callback_t function)
{
#ifdef LDAP_SLAPI
Slapi_PBlock *pPlugin = NULL;
int rc;
pPlugin = slapi_pblock_new();
if ( pPlugin == NULL ) {
rc = LDAP_NO_MEMORY;
goto done;
}
rc = slapi_pblock_set( pPlugin, SLAPI_PLUGIN_TYPE, (void *)SLAPI_PLUGIN_OBJECT );
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 = insertPlugin( NULL, 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;
#else
return -1;
#endif /* LDAP_SLAPI */
}
/*
* Call compute evaluators
*/
int compute_evaluator(computed_attr_context *c, char *type, Slapi_Entry *e, slapi_compute_output_t outputfn)
{
#ifdef LDAP_SLAPI
int rc = 0;
slapi_compute_callback_t *pGetPlugin, *tmpPlugin;
rc = getAllPluginFuncs( NULL, 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;
#else
return 1;
#endif /* LDAP_SLAPI */
}
int compute_rewrite_search_filter(Slapi_PBlock *pb)
{
#ifdef LDAP_SLAPI
Backend *be;
int rc;
rc = slapi_pblock_get( pb, SLAPI_BACKEND, (void *)&be );
if ( rc != 0 ) {
return rc;
}
return doPluginFNs( be, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, pb );
#else
return -1;
#endif /* LDAP_SLAPI */
}
/*
* 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)
{
#ifdef LDAP_SLAPI
if ( c == NULL )
return -1;
if ( c->cac_pb == NULL )
return -1;
*pb = c->cac_pb;
return 0;
#else
return -1;
#endif /* LDAP_SLAPI */
}
Slapi_Mutex *slapi_new_mutex( void )
{
#ifdef LDAP_SLAPI
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;
#else
return NULL;
#endif
}
void slapi_destroy_mutex( Slapi_Mutex *mutex )
{
#ifdef LDAP_SLAPI
if ( mutex != NULL ) {
ldap_pvt_thread_mutex_destroy( &mutex->mutex );
slapi_ch_free( (void **)&mutex);
}
#endif
}
void slapi_lock_mutex( Slapi_Mutex *mutex )
{
#ifdef LDAP_SLAPI
ldap_pvt_thread_mutex_lock( &mutex->mutex );
#endif
}
int slapi_unlock_mutex( Slapi_Mutex *mutex )
{
#ifdef LDAP_SLAPI
return ldap_pvt_thread_mutex_unlock( &mutex->mutex );
#else
return -1;
#endif
}
Slapi_CondVar *slapi_new_condvar( Slapi_Mutex *mutex )
{
#ifdef LDAP_SLAPI
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;
}
/* XXX struct copy */
cv->mutex = mutex->mutex;
return cv;
#else
return NULL;
#endif
}
void slapi_destroy_condvar( Slapi_CondVar *cvar )
{
#ifdef LDAP_SLAPI
if ( cvar != NULL ) {
ldap_pvt_thread_cond_destroy( &cvar->cond );
slapi_ch_free( (void **)&cvar );
}
#endif
}
int slapi_wait_condvar( Slapi_CondVar *cvar, struct timeval *timeout )
{
#ifdef LDAP_SLAPI
if ( cvar == NULL ) {
return -1;
}
return ldap_pvt_thread_cond_wait( &cvar->cond, &cvar->mutex );
#else
return -1;
#endif
}
int slapi_notify_condvar( Slapi_CondVar *cvar, int notify_all )
{
#ifdef LDAP_SLAPI
if ( cvar == NULL ) {
return -1;
}
if ( notify_all ) {
return ldap_pvt_thread_cond_broadcast( &cvar->cond );
}
return ldap_pvt_thread_cond_signal( &cvar->cond );
#else
return -1;
#endif
}
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