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beware of URIs that are not parsed or rebuilt successfully

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This commit is contained in:
Pierangelo Masarati 2005-01-08 09:11:53 +00:00
parent 1c5d78d8dd
commit a4a9d9df72
1 changed files with 33 additions and 26 deletions
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59
servers/slapd/referral.c
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@ -200,63 +200,70 @@ BerVarray referral_rewrite(
struct berval *target,
int scope )
{
int i;
BerVarray refs;
struct berval *iv, *jv;
int i;
BerVarray refs;
struct berval *iv, *jv;
if( in == NULL ) return NULL;
if ( in == NULL ) {
return NULL;
}
for( i=0; in[i].bv_val != NULL ; i++ ) {
for ( i = 0; !BER_BVISNULL( &in[i] ); i++ ) {
/* just count them */
}
if( i < 1 ) return NULL;
if ( i < 1 ) {
return NULL;
}
refs = SLAP_MALLOC( (i+1) * sizeof( struct berval ) );
if( refs == NULL ) {
refs = SLAP_MALLOC( ( i + 1 ) * sizeof( struct berval ) );
if ( refs == NULL ) {
Debug( LDAP_DEBUG_ANY,
"referral_rewrite: SLAP_MALLOC failed\n", 0, 0, 0 );
return NULL;
}
for( iv=in,jv=refs; iv->bv_val != NULL ; iv++ ) {
LDAPURLDesc *url;
int rc = ldap_url_parse_ext( iv->bv_val, &url );
if( rc == LDAP_URL_ERR_BADSCHEME ) {
for ( iv = in, jv = refs; !BER_BVISNULL( iv ); iv++ ) {
LDAPURLDesc *url;
char *dn = url->lud_dn;
int rc;
rc = ldap_url_parse_ext( iv->bv_val, &url );
if ( rc == LDAP_URL_ERR_BADSCHEME ) {
ber_dupbv( jv++, iv );
continue;
} else if( rc != LDAP_URL_SUCCESS ) {
} else if ( rc != LDAP_URL_SUCCESS ) {
continue;
}
{
char *dn = url->lud_dn;
url->lud_dn = referral_dn_muck(
( dn && *dn ) ? dn : NULL,
dn = url->lud_dn;
url->lud_dn = referral_dn_muck( ( dn && *dn ) ? dn : NULL,
base, target );
ldap_memfree( dn );
ldap_memfree( dn );
}
if( url->lud_scope == LDAP_SCOPE_DEFAULT ) {
if ( url->lud_scope == LDAP_SCOPE_DEFAULT ) {
url->lud_scope = scope;
}
jv->bv_val = ldap_url_desc2str( url );
jv->bv_len = strlen( jv->bv_val );
if ( jv->bv_val != NULL ) {
jv->bv_len = strlen( jv->bv_val );
} else {
ber_dupbv( jv, iv );
}
jv++;
ldap_free_urldesc( url );
jv++;
}
if( jv == refs ) {
if ( jv == refs ) {
ch_free( refs );
refs = NULL;
} else {
jv->bv_val = NULL;
BER_BVZERO( jv );
}
return refs;