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Initial checkin of ldap_search_ext() and friends.

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This commit is contained in:
Kurt Zeilenga 1999-05-21 19:20:25 +00:00
parent 7d2f6580c0
commit ca2145cccf
4 changed files with 141 additions and 15 deletions
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2
include/ldap.h
View file

@ -1117,6 +1117,7 @@ ldap_search_ext LDAP_P((
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **serverctrls,
LDAPControl **clientctrls,
struct timeval *timeout,
@ -1130,6 +1131,7 @@ ldap_search_ext_s LDAP_P((
int scope,
LDAP_CONST char *filter,
char **attrs,
int attrsonly,
LDAPControl **serverctrls,
LDAPControl **clientctrls,
struct timeval *timeout,

9
libraries/libldap/ldap-int.h
View file

@ -375,9 +375,14 @@ LDAP_F int cldap_getmsg ( LDAP *ld, struct timeval *timeout, BerElement *ber );
/*
* in search.c
*/
BerElement *ldap_build_search_req( LDAP *ld, const char *base, int scope,
BerElement *ldap_build_search_req LDAP_P((
LDAP *ld,
const char *base, int scope,
const char *filter, char **attrs, int attrsonly,
LDAPControl **sctrls, LDAPControl **cctrls );
LDAPControl **sctrls,
LDAPControl **cctrls,
int timelimit,
int sizelimit ));
/*
* in strdup.c

138
libraries/libldap/search.c
View file

@ -29,6 +29,111 @@ static int put_simple_filter LDAP_P(( BerElement *ber, char *str ));
static int put_substring_filter LDAP_P(( BerElement *ber, char *type, char *str ));
static int put_filter_list LDAP_P(( BerElement *ber, char *str ));
/*
* ldap_search_ext - initiate an ldap search operation.
*
* Parameters:
*
* ld LDAP descriptor
* base DN of the base object
* scope the search scope - one of LDAP_SCOPE_BASE,
* LDAP_SCOPE_ONELEVEL, LDAP_SCOPE_SUBTREE
* filter a string containing the search filter
* (e.g., "(|(cn=bob)(sn=bob))")
* attrs list of attribute types to return for matches
* attrsonly 1 => attributes only 0 => attributes and values
*
* Example:
* char *attrs[] = { "mail", "title", 0 };
* ldap_search_ext( ld, "c=us@o=UM", LDAP_SCOPE_SUBTREE, "cn~=bob",
* attrs, attrsonly, sctrls, ctrls, timeout, sizelimit,
* &msgid );
*/
int
ldap_search_ext(
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 *msgidp )
{
BerElement *ber;
int timelimit;
Debug( LDAP_DEBUG_TRACE, "ldap_search_ext\n", 0, 0, 0 );
/*
* if timeout is provided, use only tv_sec as timelimit.
* otherwise, use default.
*/
timelimit = (timeout != NULL)
? timelimit = timeout->tv_sec
: -1;
ber = ldap_build_search_req( ld, base, scope, filter, attrs,
attrsonly, sctrls, cctrls, timelimit, sizelimit );
if ( ber == NULLBER ) {
return ld->ld_errno;
}
#ifndef LDAP_NOCACHE
if ( ld->ld_cache != NULL ) {
if ( ldap_check_cache( ld, LDAP_REQ_SEARCH, ber ) == 0 ) {
ber_free( ber, 1 );
ld->ld_errno = LDAP_SUCCESS;
*msgidp = ld->ld_msgid;
return ld->ld_errno;
}
ldap_add_request_to_cache( ld, LDAP_REQ_SEARCH, ber );
}
#endif /* LDAP_NOCACHE */
/* send the message */
*msgidp = ldap_send_initial_request( ld, LDAP_REQ_SEARCH, base, ber );
if( *msgidp < 0 )
return ld->ld_errno;
return LDAP_SUCCESS;
}
int
ldap_search_ext_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,
LDAPMessage **res )
{
int rc;
int msgid;
rc = ldap_search_ext( ld, base, scope, filter, attrs, attrsonly,
sctrls, cctrls, timeout, sizelimit, &msgid );
if ( rc != LDAP_SUCCESS ) {
return( rc );
}
if ( ldap_result( ld, msgid, 1, timeout, res ) == -1 )
return( ld->ld_errno );
return( ldap_result2error( ld, *res, 0 ) );
}
/*
* ldap_search - initiate an ldap search operation.
*
@ -49,15 +154,18 @@ static int put_filter_list LDAP_P(( BerElement *ber, char *str ));
* attrs, attrsonly );
*/
int
ldap_search( LDAP *ld, LDAP_CONST char *base, int scope, LDAP_CONST char *filter,
ldap_search(
LDAP *ld, LDAP_CONST char *base, int scope, LDAP_CONST char *filter,
char **attrs, int attrsonly )
{
BerElement *ber;
Debug( LDAP_DEBUG_TRACE, "ldap_search\n", 0, 0, 0 );
if (( ber = ldap_build_search_req( ld, base, scope, filter, attrs,
attrsonly, NULL, NULL )) == NULLBER ) {
ber = ldap_build_search_req( ld, base, scope, filter, attrs,
attrsonly, NULL, NULL, -1, -1 );
if ( ber == NULLBER ) {
return( -1 );
}
@ -86,7 +194,9 @@ ldap_build_search_req(
char **attrs,
int attrsonly,
LDAPControl **sctrls,
LDAPControl **cctrls )
LDAPControl **cctrls,
int timelimit,
int sizelimit )
{
BerElement *ber;
int err;
@ -137,13 +247,17 @@ ldap_build_search_req(
#ifdef LDAP_CONNECTIONLESS
if ( ld->ld_cldapnaddr > 0 ) {
err = ber_printf( ber, "{ist{seeiib", ++ld->ld_msgid,
ld->ld_cldapdn, LDAP_REQ_SEARCH, base, scope, ld->ld_deref,
ld->ld_sizelimit, ld->ld_timelimit, attrsonly );
ld->ld_cldapdn, LDAP_REQ_SEARCH, base, scope, ld->ld_deref,
(sizelimit < 0) ? ld->ld_sizelimit : sizelimit,
(timelimit < 0) ? ld->ld_timelimit : timelimit,
attrsonly );
} else {
#endif /* LDAP_CONNECTIONLESS */
err = ber_printf( ber, "{it{seeiib", ++ld->ld_msgid,
LDAP_REQ_SEARCH, base, scope, ld->ld_deref,
ld->ld_sizelimit, ld->ld_timelimit, attrsonly );
(sizelimit < 0) ? ld->ld_sizelimit : sizelimit,
(timelimit < 0) ? ld->ld_timelimit : timelimit,
attrsonly );
#ifdef LDAP_CONNECTIONLESS
}
#endif /* LDAP_CONNECTIONLESS */
@ -225,10 +339,11 @@ put_complex_filter( BerElement *ber, char *str, unsigned long tag, int not )
/* put explicit tag */
if ( ber_printf( ber, "t{", tag ) == -1 )
return( NULL );
/*
#if 0
if ( !not && ber_printf( ber, "{" ) == -1 )
return( NULL );
*/
#endif
str++;
if ( (next = find_right_paren( str )) == NULL )
@ -242,10 +357,11 @@ put_complex_filter( BerElement *ber, char *str, unsigned long tag, int not )
/* flush explicit tagged thang */
if ( ber_printf( ber, "}" ) == -1 )
return( NULL );
/*
#if 0
if ( !not && ber_printf( ber, "}" ) == -1 )
return( NULL );
*/
#endif
return( next );
}

7
libraries/libldap/url.c
View file

@ -264,8 +264,11 @@ ldap_url_search( LDAP *ld, LDAP_CONST char *url, int attrsonly )
return( -1 );
}
if (( ber = ldap_build_search_req( ld, ludp->lud_dn, ludp->lud_scope,
ludp->lud_filter, ludp->lud_attrs, attrsonly, NULL, NULL )) == NULLBER ) {
ber = ldap_build_search_req( ld, ludp->lud_dn, ludp->lud_scope,
ludp->lud_filter, ludp->lud_attrs, attrsonly, NULL, NULL,
-1, -1 );
if ( ber == NULLBER ) {
return( -1 );
}