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openldap  2.4.31
Functions
ava.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"

Go to the source code of this file.

Functions

void ava_free (Operation *op, AttributeAssertion *ava, int freeit)
int get_ava (Operation *op, BerElement *ber, Filter *f, unsigned usage, const char **text)

Function Documentation

void ava_free ( Operation op,
AttributeAssertion ava,
int  freeit 
)

Definition at line 41 of file ava.c.

{
#ifdef LDAP_COMP_MATCH
       if ( ava->aa_cf && ava->aa_cf->cf_ca->ca_comp_data.cd_mem_op )
              nibble_mem_free ( ava->aa_cf->cf_ca->ca_comp_data.cd_mem_op );
#endif
       op->o_tmpfree( ava->aa_value.bv_val, op->o_tmpmemctx );
       if ( ava->aa_desc->ad_flags & SLAP_DESC_TEMPORARY )
              op->o_tmpfree( ava->aa_desc, op->o_tmpmemctx );
       if ( freeit ) op->o_tmpfree( (char *) ava, op->o_tmpmemctx );
}

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int get_ava ( Operation op,
BerElement *  ber,
Filter f,
unsigned  usage,
const char **  text 
)

Definition at line 57 of file ava.c.

{
       int rc;
       ber_tag_t rtag;
       struct berval type, value;
       AttributeAssertion *aa;
#ifdef LDAP_COMP_MATCH
       AttributeAliasing* a_alias = NULL;
#endif

       rtag = ber_scanf( ber, "{mm}", &type, &value );

       if( rtag == LBER_ERROR ) {
              Debug( LDAP_DEBUG_ANY, "  get_ava ber_scanf\n", 0, 0, 0 );
              *text = "Error decoding attribute value assertion";
              return SLAPD_DISCONNECT;
       }

       aa = op->o_tmpalloc( sizeof( AttributeAssertion ), op->o_tmpmemctx );
       aa->aa_desc = NULL;
       aa->aa_value.bv_val = NULL;
#ifdef LDAP_COMP_MATCH
       aa->aa_cf = NULL;
#endif

       rc = slap_bv2ad( &type, &aa->aa_desc, text );

       if( rc != LDAP_SUCCESS ) {
              f->f_choice |= SLAPD_FILTER_UNDEFINED;
              *text = NULL;
              rc = slap_bv2undef_ad( &type, &aa->aa_desc, text,
                            SLAP_AD_PROXIED|SLAP_AD_NOINSERT );

              if( rc != LDAP_SUCCESS ) {
                     Debug( LDAP_DEBUG_FILTER,
                     "get_ava: unknown attributeType %s\n", type.bv_val, 0, 0 );
                     aa->aa_desc = slap_bv2tmp_ad( &type, op->o_tmpmemctx );
                     ber_dupbv_x( &aa->aa_value, &value, op->o_tmpmemctx );
                     f->f_ava = aa;
                     return LDAP_SUCCESS;
              }
       }

       rc = asserted_value_validate_normalize(
              aa->aa_desc, ad_mr(aa->aa_desc, usage),
              usage, &value, &aa->aa_value, text, op->o_tmpmemctx );

       if( rc != LDAP_SUCCESS ) {
              f->f_choice |= SLAPD_FILTER_UNDEFINED;
              Debug( LDAP_DEBUG_FILTER,
              "get_ava: illegal value for attributeType %s\n", type.bv_val, 0, 0 );
              ber_dupbv_x( &aa->aa_value, &value, op->o_tmpmemctx );
              *text = NULL;
              rc = LDAP_SUCCESS;
       }

#ifdef LDAP_COMP_MATCH
       if( is_aliased_attribute ) {
              a_alias = is_aliased_attribute ( aa->aa_desc );
              if ( a_alias ) {
                     rc = get_aliased_filter_aa ( op, aa, a_alias, text );
                     if( rc != LDAP_SUCCESS ) {
                            Debug( LDAP_DEBUG_FILTER,
                                          "get_ava: Invalid Attribute Aliasing\n", 0, 0, 0 );
                            return rc;
                     }
              }
       }
#endif
       f->f_ava = aa;
       return LDAP_SUCCESS;
}

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