/* rdnValidate:
*
* LDAP_SUCCESS if rdn is a legal rdn;
* LDAP_INVALID_SYNTAX otherwise (including a sequence of rdns)
*/
int
rdnValidate( struct berval *rdn )
{
#if 1
/* Major cheat!
* input is a pretty or normalized DN
* hence, we can just search for ','
*/
if( rdn == NULL || rdn->bv_len == 0 ||
rdn->bv_len > SLAP_LDAPDN_MAXLEN )
{
return LDAP_INVALID_SYNTAX;
}
return strchr( rdn->bv_val, ',' ) == NULL
? LDAP_SUCCESS : LDAP_INVALID_SYNTAX;
#else
LDAPRDN *RDN, **DN[ 2 ] = { &RDN, NULL };
const char *p;
int rc;
/*
* must be non-empty
*/
if ( rdn == NULL || rdn == '\0' ) {
return 0;
}
/*
* must be parsable
*/
rc = ldap_bv2rdn( rdn, &RDN, (char **)&p, LDAP_DN_FORMAT_LDAP );
if ( rc != LDAP_SUCCESS ) {
return 0;
}
/*
* Must be one-level
*/
if ( p[ 0 ] != '\0' ) {
return 0;
}
/*
* Schema-aware validate
*/
if ( rc == LDAP_SUCCESS ) {
rc = LDAPDN_validate( DN );
}
ldap_rdnfree( RDN );
/*
* Must validate (there's a repeated parsing ...)
*/
return ( rc == LDAP_SUCCESS );
#endif
}
/*
* dn validate routine
*/
int
dnValidate(
Syntax *syntax,
struct berval *in )
{
int rc;
LDAPDN dn = NULL;
assert( in != NULL );
if ( in->bv_len == 0 ) {
return LDAP_SUCCESS;
} else if ( in->bv_len > SLAP_LDAPDN_MAXLEN ) {
return LDAP_INVALID_SYNTAX;
}
rc = ldap_bv2dn( in, &dn, LDAP_DN_FORMAT_LDAP );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
assert( strlen( in->bv_val ) == in->bv_len );
/*
* Schema-aware validate
*/
rc = LDAPDN_validate( dn );
ldap_dnfree( dn );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
return LDAP_SUCCESS;
}
