Add SLAP_EXOP_WRITES flag, expose flags in Operation,

add exop_is_write() macro for detecting exops that modify a target entry

servers/slapd/extended.c

@@ -45,11 +45,6 @@
 
 #define UNSUPPORTED_EXOP "unsupported extended operation"
 
-#ifdef LDAP_DEVEL
-#define SLAP_EXOP_HIDE 0x0000
-#else
-#define SLAP_EXOP_HIDE 0x8000
-#endif
 
 static struct extop_list {
 	struct extop_list *next;
@@ -77,7 +72,7 @@ static struct {
 } builtin_extops[] = {
 	{ &slap_EXOP_CANCEL, SLAP_EXOP_HIDE, cancel_extop },
 	{ &slap_EXOP_WHOAMI, 0, whoami_extop },
-	{ &slap_EXOP_MODIFY_PASSWD, 0, passwd_extop },
+	{ &slap_EXOP_MODIFY_PASSWD, SLAP_EXOP_WRITES, passwd_extop },
 #ifdef HAVE_TLS
 	{ &slap_EXOP_START_TLS, 0, starttls_extop },
 #endif
@@ -225,6 +220,8 @@ fe_extended( Operation *op, SlapReply *rs )
 		goto done;
 	}
 
+	op->ore_flags = ext->flags;
+
 	Debug( LDAP_DEBUG_ARGS, "do_extended: oid=%s\n",
 		op->ore_reqoid.bv_val, 0 ,0 );
 

servers/slapd/proto-slap.h

@@ -616,6 +616,8 @@ LDAP_SLAPD_F (Entry *) entry_dup LDAP_P(( Entry *e ));
  */
 LDAP_SLAPD_F (int) exop_root_dse_info LDAP_P ((Entry *e));
 
+#define exop_is_write( op )	((op->ore_flags & SLAP_EXOP_WRITES) != 0)
+
 LDAP_SLAPD_V( const struct berval ) slap_EXOP_CANCEL;
 LDAP_SLAPD_V( const struct berval ) slap_EXOP_WHOAMI;
 LDAP_SLAPD_V( const struct berval ) slap_EXOP_MODIFY_PASSWD;

servers/slapd/slap.h

@@ -1696,13 +1696,22 @@ typedef struct req_abandon_s {
 	ber_int_t rs_msgid;
 } req_abandon_s;
 
+#ifdef LDAP_DEVEL
+#define SLAP_EXOP_HIDE 0x0000
+#else
+#define SLAP_EXOP_HIDE 0x8000
+#endif
+#define SLAP_EXOP_WRITES 0x0001		/* Exop does writes */
+
 typedef struct req_extended_s {
 	struct berval rs_reqoid;
+	int rs_flags;
 	struct berval *rs_reqdata;
 } req_extended_s;
 
 typedef struct req_pwdexop_s {
 	struct berval rs_reqoid;
+	int rs_flags;
 	struct berval rs_old;
 	struct berval rs_new;
 	Modifications *rs_mods;
@@ -2134,6 +2143,7 @@ typedef struct slap_op {
 #define orm_increment oq_modify.rs_increment
 
 #define ore_reqoid oq_extended.rs_reqoid
+#define ore_flags oq_extended.rs_flags
 #define ore_reqdata oq_extended.rs_reqdata
 
 	ldap_pvt_thread_t	o_tid;	/* thread handling this op */