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Allow alias dereferencing in search C API; use new API in proxy backends (ITS#5916)

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This commit is contained in:
Pierangelo Masarati 2009-01-31 10:27:07 +00:00
parent 4fa19d927d
commit 0ded1f16d5
4 changed files with 80 additions and 24 deletions
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29
libraries/libldap/ldap-int.h
View file

@ -591,6 +591,34 @@ LDAP_F (const char *) ldap_int_msgtype2str( ber_tag_t tag );
/*
* in search.c
*/
LDAP_F (int) ldap_int_search LDAP_P((
LDAP *ld,
LDAP_CONST char *base,
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **sctrls,
LDAPControl **cctrls,
struct timeval *timeout,
int sizelimit,
int deref,
int *msgidp ));
LDAP_F(int) ldap_int_search_s LDAP_P((
LDAP *ld,
LDAP_CONST char *base,
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **sctrls,
LDAPControl **cctrls,
struct timeval *timeout,
int sizelimit,
int deref,
LDAPMessage **res ));
LDAP_F (BerElement *) ldap_build_search_req LDAP_P((
LDAP *ld,
const char *base,
@ -602,6 +630,7 @@ LDAP_F (BerElement *) ldap_build_search_req LDAP_P((
LDAPControl **cctrls,
ber_int_t timelimit,
ber_int_t sizelimit,
ber_int_t deref,
ber_int_t *msgidp));

50
libraries/libldap/search.c
View file

@ -65,6 +65,25 @@ ldap_search_ext(
struct timeval *timeout,
int sizelimit,
int *msgidp )
{
return ldap_int_search( ld, base, scope, filter, attrs,
attrsonly, sctrls, cctrls, timeout, sizelimit, -1, msgidp );
}
int
ldap_int_search(
LDAP *ld,
LDAP_CONST char *base,
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **sctrls,
LDAPControl **cctrls,
struct timeval *timeout,
int sizelimit,
int deref,
int *msgidp )
{
int rc;
BerElement *ber;
@ -98,7 +117,7 @@ ldap_search_ext(
}
ber = ldap_build_search_req( ld, base, scope, filter, attrs,
attrsonly, sctrls, cctrls, timelimit, sizelimit, &id );
attrsonly, sctrls, cctrls, timelimit, sizelimit, deref, &id );
if ( ber == NULL ) {
return ld->ld_errno;
@ -127,12 +146,31 @@ ldap_search_ext_s(
struct timeval *timeout,
int sizelimit,
LDAPMessage **res )
{
return ldap_int_search_s( ld, base, scope, filter, attrs,
attrsonly, sctrls, cctrls, timeout, sizelimit, -1, res );
}
int
ldap_int_search_s(
LDAP *ld,
LDAP_CONST char *base,
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **sctrls,
LDAPControl **cctrls,
struct timeval *timeout,
int sizelimit,
int deref,
LDAPMessage **res )
{
int rc;
int msgid;
rc = ldap_search_ext( ld, base, scope, filter, attrs, attrsonly,
sctrls, cctrls, timeout, sizelimit, &msgid );
rc = ldap_int_search( ld, base, scope, filter, attrs, attrsonly,
sctrls, cctrls, timeout, sizelimit, deref, &msgid );
if ( rc != LDAP_SUCCESS ) {
return( rc );
@ -188,7 +226,7 @@ ldap_search(
assert( LDAP_VALID( ld ) );
ber = ldap_build_search_req( ld, base, scope, filter, attrs,
attrsonly, NULL, NULL, -1, -1, &id );
attrsonly, NULL, NULL, -1, -1, -1, &id );
if ( ber == NULL ) {
return( -1 );
@ -212,6 +250,7 @@ ldap_build_search_req(
LDAPControl **cctrls,
ber_int_t timelimit,
ber_int_t sizelimit,
ber_int_t deref,
ber_int_t *idp)
{
BerElement *ber;
@ -267,7 +306,8 @@ ldap_build_search_req(
char *dn = ld->ld_options.ldo_cldapdn;
if (!dn) dn = "";
err = ber_printf( ber, "{ist{seeiib", *idp, dn,
LDAP_REQ_SEARCH, base, (ber_int_t) scope, ld->ld_deref,
LDAP_REQ_SEARCH, base, (ber_int_t) scope,
(deref < 0) ? ld->ld_deref : deref,
(sizelimit < 0) ? ld->ld_sizelimit : sizelimit,
(timelimit < 0) ? ld->ld_timelimit : timelimit,
attrsonly );

14
servers/slapd/back-ldap/search.c
View file

@ -180,12 +180,6 @@ ldap_back_search(
* to map attrs and maybe rewrite value
*/
/* should we check return values? */
if ( op->ors_deref != -1 ) {
ldap_set_option( lc->lc_ld, LDAP_OPT_DEREF,
(void *)&op->ors_deref );
}
if ( op->ors_tlimit != SLAP_NO_LIMIT ) {
tv.tv_sec = op->ors_tlimit;
tv.tv_usec = 0;
@ -221,11 +215,11 @@ ldap_back_search(
/* deal with <draft-zeilenga-ldap-t-f> filters */
filter = op->ors_filterstr;
retry:
rs->sr_err = ldap_search_ext( lc->lc_ld, op->o_req_dn.bv_val,
rs->sr_err = ldap_int_search( lc->lc_ld, op->o_req_dn.bv_val,
op->ors_scope, filter.bv_val,
attrs, op->ors_attrsonly, ctrls, NULL,
tv.tv_sec ? &tv : NULL,
op->ors_slimit, &msgid );
op->ors_slimit, op->ors_deref, &msgid );
if ( rs->sr_err != LDAP_SUCCESS ) {
switch ( rs->sr_err ) {
@ -853,9 +847,9 @@ retry:
}
/* TODO: timeout? */
rc = ldap_search_ext_s( lc->lc_ld, ndn->bv_val, LDAP_SCOPE_BASE, filter,
rc = ldap_int_search_s( lc->lc_ld, ndn->bv_val, LDAP_SCOPE_BASE, filter,
attrp, 0, ctrls, NULL,
NULL, LDAP_NO_LIMIT, &result );
NULL, LDAP_NO_LIMIT, op->ors_deref, &result );
if ( rc != LDAP_SUCCESS ) {
if ( rc == LDAP_SERVER_DOWN && do_retry ) {
do_retry = 0;

11
servers/slapd/back-meta/search.c
View file

@ -590,13 +590,6 @@ meta_back_search_start(
}
retry:;
/* should we check return values? */
if ( op->ors_deref != -1 ) {
assert( msc->msc_ld != NULL );
(void)ldap_set_option( msc->msc_ld, LDAP_OPT_DEREF,
( void * )&op->ors_deref );
}
ctrls = op->o_ctrls;
if ( meta_back_controls_add( op, rs, *mcp, candidate, &ctrls )
!= LDAP_SUCCESS )
@ -610,10 +603,10 @@ retry:;
* Starts the search
*/
assert( msc->msc_ld != NULL );
rc = ldap_search_ext( msc->msc_ld,
rc = ldap_int_search( msc->msc_ld,
mbase.bv_val, realscope, mfilter.bv_val,
mapped_attrs, op->ors_attrsonly,
ctrls, NULL, tvp, op->ors_slimit,
ctrls, NULL, tvp, op->ors_slimit, op->ors_deref,
&candidates[ candidate ].sr_msgid );
switch ( rc ) {
case LDAP_SUCCESS: