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Add checks for duplicate values

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This commit is contained in:
Kurt Zeilenga 2002-01-19 01:56:35 +00:00
parent 4468ffa9e0
commit 014ea5f486
1 changed files with 50 additions and 0 deletions
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50
servers/slapd/add.c
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@ -387,6 +387,56 @@ static int slap_mods2entry(
#endif
}
if( mods->sml_bvalues[1].bv_val != NULL ) {
/* check for duplicates */
int i, j;
MatchingRule *mr = mods->sml_desc->ad_type->sat_equality;
/* check if the values we're adding already exist */
if( mr == NULL || !mr->smr_match ) {
for ( i = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
/* test asserted values against themselves */
for( j = 0; j < i; j++ ) {
int rc = ber_bvcmp( &mods->sml_bvalues[i],
&mods->sml_bvalues[j] );
if( rc == 0 ) {
/* value exists already */
return LDAP_TYPE_OR_VALUE_EXISTS;
}
}
}
} else {
for ( i = 0; mods->sml_bvalues[i].bv_val != NULL; i++ ) {
int rc, match;
const char *text = NULL;
struct berval asserted;
rc = value_normalize( mods->sml_desc,
SLAP_MR_EQUALITY,
&mods->sml_bvalues[i],
&asserted,
&text );
if( rc != LDAP_SUCCESS ) return rc;
for ( j = 0; j < i; j++ ) {
int rc = value_match( &match, mods->sml_desc, mr,
SLAP_MR_VALUE_SYNTAX_MATCH,
&mods->sml_bvalues[j], &asserted, &text );
if( rc == LDAP_SUCCESS && match == 0 ) {
free( asserted.bv_val );
return LDAP_TYPE_OR_VALUE_EXISTS;
}
}
free( asserted.bv_val );
}
}
}
attr = ch_calloc( 1, sizeof(Attribute) );
/* move ad to attr structure */