#include "../../libraries/liblber/lber-int.h"
-#define SLAP_CTRL_FRONTEND 0x80000000U
-
-#define SLAP_CTRL_OPFLAGS 0x0000FFFFU
-#define SLAP_CTRL_ABANDON 0x00000001U
-#define SLAP_CTRL_ADD 0x00002002U
-#define SLAP_CTRL_BIND 0x00000004U
-#define SLAP_CTRL_COMPARE 0x00001008U
-#define SLAP_CTRL_DELETE 0x00002010U
-#define SLAP_CTRL_MODIFY 0x00002020U
-#define SLAP_CTRL_RENAME 0x00002040U
-#define SLAP_CTRL_SEARCH 0x00001080U
-#define SLAP_CTRL_UNBIND 0x00000100U
+#define SLAP_CTRL_FRONTEND 0x80000000U
+#define SLAP_CTRL_FRONTEND_SEARCH 0x01000000U /* for NOOP */
+
+#define SLAP_CTRL_OPFLAGS 0x0000FFFFU
+#define SLAP_CTRL_ABANDON 0x00000001U
+#define SLAP_CTRL_ADD 0x00002002U
+#define SLAP_CTRL_BIND 0x00000004U
+#define SLAP_CTRL_COMPARE 0x00001008U
+#define SLAP_CTRL_DELETE 0x00002010U
+#define SLAP_CTRL_MODIFY 0x00002020U
+#define SLAP_CTRL_RENAME 0x00002040U
+#define SLAP_CTRL_SEARCH 0x00001080U
+#define SLAP_CTRL_UNBIND 0x00000100U
#define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
#define SLAP_CTRL_UPDATE \
static SLAP_CTRL_PARSE_FN parsePagedResults;
static SLAP_CTRL_PARSE_FN parseValuesReturnFilter;
+#ifdef LDAP_CLIENT_UPDATE
+static SLAP_CTRL_PARSE_FN parseClientUpdate;
+#endif /* LDAP_CLIENT_UPDATE */
+
+#undef sc_mask /* avoid conflict with Irix 6.5 <sys/signal.h> */
+
static struct slap_control {
char *sc_oid;
slap_mask_t sc_mask;
#endif
#ifdef LDAP_CONTROL_NOOP
{ LDAP_CONTROL_NOOP,
- SLAP_CTRL_UPDATE, NULL,
+ SLAP_CTRL_ACCESS, NULL,
parseNoOp },
#endif
#ifdef LDAP_CONTROL_PAGEDRESULTS_REQUEST
SLAP_CTRL_SEARCH, NULL,
parseValuesReturnFilter },
#endif
+#ifdef LDAP_CLIENT_UPDATE
+ { LDAP_CONTROL_CLIENT_UPDATE,
+ SLAP_CTRL_SEARCH, NULL,
+ parseClientUpdate },
+#endif /* LDAP_CLIENT_UPDATE */
{ NULL }
};
if( rc != LDAP_SUCCESS ) goto return_results;
- if( sc->sc_mask & SLAP_CTRL_FRONTEND ) {
+ if ( sc->sc_mask & SLAP_CTRL_FRONTEND ) {
+ /* kludge to disable backend_control() check */
+ c->ldctl_iscritical = 0;
+
+ } else if ( tagmask == SLAP_CTRL_SEARCH &&
+ sc->sc_mask & SLAP_CTRL_FRONTEND_SEARCH )
+ {
/* kludge to disable backend_control() check */
c->ldctl_iscritical = 0;
}
return LDAP_SUCCESS;
}
#endif
+
+#ifdef LDAP_CLIENT_UPDATE
+static int parseClientUpdate (
+ Connection *conn,
+ Operation *op,
+ LDAPControl *ctrl,
+ const char **text )
+{
+ ber_tag_t tag;
+ BerElement *ber;
+ ber_int_t type;
+ ber_int_t interval;
+ ber_len_t len;
+ struct berval scheme = { 0, NULL };
+ struct berval cookie = { 0, NULL };
+
+ if ( op->o_clientupdate != SLAP_NO_CONTROL ) {
+ *text = "LCUP client update control specified multiple times";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ if ( ctrl->ldctl_value.bv_len == 0 ) {
+ *text = "LCUP client update control value is empty";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ /* Parse the control value
+ * ClientUpdateControlValue ::= SEQUENCE {
+ * updateType ENUMERATED {
+ * synchronizeOnly {0},
+ * synchronizeAndPersist {1},
+ * persistOnly {2} },
+ * sendCookieInterval INTEGER OPTIONAL,
+ * cookie LCUPCookie OPTIONAL
+ * }
+ */
+
+ ber = ber_init( &ctrl->ldctl_value );
+ if( ber == NULL ) {
+ *text = "internal error";
+ return LDAP_OTHER;
+ }
+
+ if ( (tag = ber_scanf( ber, "{i" /*}*/, &type )) == LBER_ERROR ) {
+ *text = "LCUP client update control : decoding error";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ switch( type ) {
+ case LDAP_CUP_SYNC_ONLY:
+ type = SLAP_LCUP_SYNC;
+ break;
+ case LDAP_CUP_SYNC_AND_PERSIST:
+ type = SLAP_LCUP_SYNC_AND_PERSIST;
+ break;
+ case LDAP_CUP_PERSIST_ONLY:
+ type = SLAP_LCUP_PERSIST;
+ break;
+ default:
+ *text = "LCUP client update control : unknown update type";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ if ( (tag = ber_peek_tag( ber, &len )) == LBER_DEFAULT ) {
+ *text = "LCUP client update control : decoding error";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ if ( tag == LDAP_TAG_INTERVAL ) {
+ if ( (tag = ber_scanf( ber, "i", &interval )) == LBER_ERROR ) {
+ *text = "LCUP client update control : decoding error";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ if ( interval <= 0 ) {
+ /* server chooses interval */
+ interval = LDAP_CUP_DEFAULT_SEND_COOKIE_INTERVAL;
+ }
+
+ } else {
+ /* server chooses interval */
+ interval = LDAP_CUP_DEFAULT_SEND_COOKIE_INTERVAL;
+ }
+
+ if ( (tag = ber_peek_tag( ber, &len )) == LBER_DEFAULT ) {
+ *text = "LCUP client update control : decoding error";
+ return LDAP_PROTOCOL_ERROR;
+ }
+
+ if ( tag == LDAP_TAG_COOKIE ) {
+ if ( (tag = ber_scanf( ber, /*{*/ "{mm}}",
+ &scheme, &cookie )) == LBER_ERROR ) {
+ *text = "LCUP client update control : decoding error";
+ return LDAP_PROTOCOL_ERROR;
+ }
+ }
+
+ /* TODO : Cookie Scheme Validation */
+#if 0
+ if ( lcup_cookie_scheme_validate(scheme) != LDAP_SUCCESS ) {
+ *text = "Unsupported LCUP cookie scheme";
+ return LCUP_UNSUPPORTED_SCHEME;
+ }
+
+ if ( lcup_cookie_validate(scheme, cookie) != LDAP_SUCCESS ) {
+ *text = "Invalid LCUP cookie";
+ return LCUP_INVALID_COOKIE;
+ }
+#endif
+
+ ber_dupbv( &op->o_clientupdate_state, &cookie );
+
+ (void) ber_free( ber, 1 );
+
+ op->o_clientupdate_type = (char) type;
+ op->o_clientupdate_interval = interval;
+
+ op->o_clientupdate = ctrl->ldctl_iscritical
+ ? SLAP_CRITICAL_CONTROL
+ : SLAP_NONCRITICAL_CONTROL;
+
+ return LDAP_SUCCESS;
+}
+#endif /* LDAP_CLIENT_UPDATE */