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ITS#5942 consolidate server URL match to config_check_my_url().

Browse source 
In syncrepl, assume consumer pointing to same server but different
searchbase is OK otherwise ignore config.
This commit is contained in:
Howard Chu 2009-07-29 09:04:39 +00:00
parent 850e4ae0d3
commit bf69b8e065
4 changed files with 90 additions and 65 deletions
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59
servers/slapd/bconfig.c
View file

@ -1824,66 +1824,13 @@ sortval_reject:
*sip = si;
if (( slapMode & SLAP_SERVER_MODE ) && c->argc > 2 ) {
Listener **l = slapd_get_listeners();
int i, isMe = 0;
/* Try a straight compare with Listener strings */
for ( i=0; l && l[i]; i++ ) {
if ( !strcasecmp( c->argv[2], l[i]->sl_url.bv_val )) {
isMe = 1;
break;
}
}
/* If hostname is empty, or is localhost, or matches
* our hostname, this serverID refers to this host.
* Compare it against listeners and ports.
*/
if ( !isMe && ( !lud->lud_host || !lud->lud_host[0] ||
!strncasecmp("localhost", lud->lud_host,
STRLENOF("localhost")) ||
!strcasecmp( global_host, lud->lud_host ))) {
for ( i=0; l && l[i]; i++ ) {
LDAPURLDesc *lu2;
ldap_url_parse( l[i]->sl_url.bv_val, &lu2 );
do {
if ( strcasecmp( lud->lud_scheme,
lu2->lud_scheme ))
break;
if ( lud->lud_port != lu2->lud_port )
break;
/* Listener on ANY address */
if ( !lu2->lud_host || !lu2->lud_host[0] ) {
isMe = 1;
break;
}
/* URL on ANY address */
if ( !lud->lud_host || !lud->lud_host[0] ) {
isMe = 1;
break;
}
/* Listener has specific host, must
* match it
*/
if ( !strcasecmp( lud->lud_host,
lu2->lud_host )) {
isMe = 1;
break;
}
} while(0);
ldap_free_urldesc( lu2 );
if ( isMe ) {
break;
}
}
}
if ( isMe ) {
Listener *l = config_check_my_url( c->argv[2], lud );
if ( l ) {
slap_serverID = si->si_num;
Debug( LDAP_DEBUG_CONFIG,
"%s: SID=%d (listener=%s)\n",
c->log, slap_serverID,
l[i]->sl_url.bv_val );
l->sl_url.bv_val );
}
}
if ( c->argc > 2 )

63
servers/slapd/config.c
View file

@ -2126,3 +2126,66 @@ int config_generic_wrapper( Backend *be, const char *fname, int lineno,
}
return rc;
}
/* See if the given URL (in plain and parsed form) matches
* any of the server's listener addresses. Return matching
* Listener or NULL for no match.
*/
Listener *config_check_my_url( const char *url, LDAPURLDesc *lud )
{
Listener **l = slapd_get_listeners();
int i, isMe;
/* Try a straight compare with Listener strings */
for ( i=0; l && l[i]; i++ ) {
if ( !strcasecmp( url, l[i]->sl_url.bv_val )) {
return l[i];
}
}
isMe = 0;
/* If hostname is empty, or is localhost, or matches
* our hostname, this url refers to this host.
* Compare it against listeners and ports.
*/
if ( !lud->lud_host || !lud->lud_host[0] ||
!strncasecmp("localhost", lud->lud_host,
STRLENOF("localhost")) ||
!strcasecmp( global_host, lud->lud_host )) {
for ( i=0; l && l[i]; i++ ) {
LDAPURLDesc *lu2;
ldap_url_parse( l[i]->sl_url.bv_val, &lu2 );
do {
if ( strcasecmp( lud->lud_scheme,
lu2->lud_scheme ))
break;
if ( lud->lud_port != lu2->lud_port )
break;
/* Listener on ANY address */
if ( !lu2->lud_host || !lu2->lud_host[0] ) {
isMe = 1;
break;
}
/* URL on ANY address */
if ( !lud->lud_host || !lud->lud_host[0] ) {
isMe = 1;
break;
}
/* Listener has specific host, must
* match it
*/
if ( !strcasecmp( lud->lud_host,
lu2->lud_host )) {
isMe = 1;
break;
}
} while(0);
ldap_free_urldesc( lu2 );
if ( isMe ) {
return l[i];
}
}
}
return NULL;
}

1
servers/slapd/config.h
View file

@ -196,6 +196,7 @@ ConfigTable * config_find_keyword(ConfigTable *ct, ConfigArgs *c);
Entry * config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra );
Listener *config_check_my_url(const char *url, LDAPURLDesc *lud);
int config_shadow( ConfigArgs *c, int flag );
#define config_slurp_shadow(c) config_shadow((c), SLAP_DBFLAG_SLURP_SHADOW)
#define config_sync_shadow(c) config_shadow((c), SLAP_DBFLAG_SYNC_SHADOW)

32
servers/slapd/syncrepl.c
View file

@ -4332,6 +4332,8 @@ add_syncrepl(
rc = parse_syncrepl_line( c, si );
if ( rc == 0 ) {
LDAPURLDesc *lud;
/* Must be LDAPv3 because we need controls */
switch ( si->si_bindconf.sb_version ) {
case 0:
@ -4349,24 +4351,35 @@ add_syncrepl(
return 1;
}
if ( ldap_url_parse( si->si_bindconf.sb_uri.bv_val, &lud )) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"<%s> invalid URL", c->argv[0] );
Debug( LDAP_DEBUG_ANY, "%s: %s %s\n",
c->log, c->cr_msg, si->si_bindconf.sb_uri.bv_val );
return 1;
}
si->si_be = c->be;
if ( slapMode & SLAP_SERVER_MODE ) {
Listener **l = slapd_get_listeners();
int isMe = 0;
/* check if URL points to current server. If so, ignore
* this configuration. We require an exact match. Just
* in case they really want to do this, they can vary
* the case of the URL to allow it.
/* check if consumer points to current server and database.
* If so, ignore this configuration.
*/
if ( l && !SLAP_DBHIDDEN( c->be ) ) {
if ( !SLAP_DBHIDDEN( c->be ) ) {
int i;
for ( i=0; l[i]; i++ ) {
if ( bvmatch( &l[i]->sl_url, &si->si_bindconf.sb_uri ) ) {
/* if searchbase doesn't match current DB suffix,
* assume it's different
*/
for ( i=0; !BER_BVISNULL( &c->be->be_nsuffix[i] ); i++ ) {
if ( bvmatch( &si->si_base, &c->be->be_nsuffix[i] )) {
isMe = 1;
break;
}
}
/* if searchbase matches, see if URLs match */
if ( isMe && config_check_my_url( si->si_bindconf.sb_uri.bv_val,
lud ) == NULL )
isMe = 0;
}
if ( !isMe ) {
@ -4385,6 +4398,7 @@ add_syncrepl(
/* mirrormode still needs to see this flag in tool mode */
rc = config_sync_shadow( c ) ? -1 : 0;
}
ldap_free_urldesc( lud );
}
#ifdef HAVE_TLS