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Diffstat (limited to 'source4/ldap_server/ldap_server.c')
-rw-r--r--source4/ldap_server/ldap_server.c151
1 files changed, 70 insertions, 81 deletions
diff --git a/source4/ldap_server/ldap_server.c b/source4/ldap_server/ldap_server.c
index 45b96ba8e9..1aaaf8e066 100644
--- a/source4/ldap_server/ldap_server.c
+++ b/source4/ldap_server/ldap_server.c
@@ -24,7 +24,7 @@
/*
close the socket and shutdown a server_context
*/
-void ldapsrv_terminate_connection(struct ldapsrv_connection *ldap_conn, const char *reason)
+static void ldapsrv_terminate_connection(struct ldapsrv_connection *ldap_conn, const char *reason)
{
server_terminate_connection(ldap_conn->connection, reason);
}
@@ -121,7 +121,7 @@ static BOOL read_into_buf(struct socket_context *sock, struct rw_buffer *buf)
status = socket_recv(sock, sock, &tmp_blob, 1024, 0);
if (!NT_STATUS_IS_OK(status)) {
- DEBUG(0,("socket_recv: %s\n",nt_errstr(status)));
+ DEBUG(1,("socket_recv: %s\n",nt_errstr(status)));
return False;
}
@@ -191,21 +191,26 @@ struct ldapsrv_reply *ldapsrv_init_reply(struct ldapsrv_call *call, enum ldap_re
return reply;
}
-void ldapsrv_queue_reply(struct ldapsrv_call *call, struct ldapsrv_reply *reply)
+NTSTATUS ldapsrv_queue_reply(struct ldapsrv_call *call, struct ldapsrv_reply *reply)
{
DLIST_ADD_END(call->replies, reply, struct ldapsrv_reply *);
+ return NT_STATUS_OK;
}
struct ldapsrv_partition *ldapsrv_get_partition(struct ldapsrv_connection *conn, const char *dn)
{
static struct ldapsrv_partition null_part;
- null_part.ops = ldapsrv_get_sldb_partition_ops();
+ if (strcasecmp("", dn) == 0) {
+ null_part.ops = ldapsrv_get_rootdse_partition_ops();
+ } else {
+ null_part.ops = ldapsrv_get_sldb_partition_ops();
+ }
return &null_part;
}
-void ldapsrv_unwilling(struct ldapsrv_call *call, int error)
+NTSTATUS ldapsrv_unwilling(struct ldapsrv_call *call, int error)
{
struct ldapsrv_reply *reply;
struct ldap_ExtendedResponse *r;
@@ -214,8 +219,7 @@ void ldapsrv_unwilling(struct ldapsrv_call *call, int error)
reply = ldapsrv_init_reply(call, LDAP_TAG_ExtendedResponse);
if (!reply) {
- ldapsrv_terminate_connection(call->conn, "ldapsrv_init_reply() failed");
- return;
+ return NT_STATUS_NO_MEMORY;
}
r = &reply->msg.r.ExtendedResponse;
@@ -227,10 +231,10 @@ void ldapsrv_unwilling(struct ldapsrv_call *call, int error)
r->value.data = NULL;
r->value.length = 0;
- ldapsrv_queue_reply(call, reply);
+ return ldapsrv_queue_reply(call, reply);
}
-static void ldapsrv_BindRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_BindRequest(struct ldapsrv_call *call)
{
struct ldap_BindRequest *req = &call->request.r.BindRequest;
struct ldapsrv_reply *reply;
@@ -240,8 +244,7 @@ static void ldapsrv_BindRequest(struct ldapsrv_call *call)
reply = ldapsrv_init_reply(call, LDAP_TAG_BindResponse);
if (!reply) {
- ldapsrv_terminate_connection(call->conn, "ldapsrv_init_reply() failed");
- return;
+ return NT_STATUS_NO_MEMORY;
}
resp = &reply->msg.r.BindResponse;
@@ -251,16 +254,17 @@ static void ldapsrv_BindRequest(struct ldapsrv_call *call)
resp->response.referral = NULL;
resp->SASL.secblob = data_blob(NULL, 0);
- ldapsrv_queue_reply(call, reply);
+ return ldapsrv_queue_reply(call, reply);
}
-static void ldapsrv_UnbindRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_UnbindRequest(struct ldapsrv_call *call)
{
/* struct ldap_UnbindRequest *req = &call->request->r.UnbindRequest;*/
DEBUG(10, ("UnbindRequest\n"));
+ return NT_STATUS_OK;
}
-static void ldapsrv_SearchRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_SearchRequest(struct ldapsrv_call *call)
{
struct ldap_SearchRequest *req = &call->request.r.SearchRequest;
struct ldapsrv_partition *part;
@@ -269,11 +273,6 @@ static void ldapsrv_SearchRequest(struct ldapsrv_call *call)
DEBUGADD(10, (" basedn: %s", req->basedn));
DEBUGADD(10, (" filter: %s\n", req->filter));
- if (strcasecmp("", req->basedn) == 0) {
- ldapsrv_RootDSE_Search(call, req);
- return;
- }
-
part = ldapsrv_get_partition(call->conn, req->basedn);
if (!part->ops->Search) {
@@ -282,8 +281,7 @@ static void ldapsrv_SearchRequest(struct ldapsrv_call *call)
done_r = ldapsrv_init_reply(call, LDAP_TAG_SearchResultDone);
if (!done_r) {
- ldapsrv_terminate_connection(call->conn, "ldapsrv_init_reply() failed");
- return;
+ return NT_STATUS_NO_MEMORY;
}
done = &done_r->msg.r.SearchResultDone;
@@ -292,14 +290,13 @@ static void ldapsrv_SearchRequest(struct ldapsrv_call *call)
done->errormessage = NULL;
done->referral = NULL;
- ldapsrv_queue_reply(call, done_r);
- return;
+ return ldapsrv_queue_reply(call, done_r);
}
- part->ops->Search(part, call, req);
+ return part->ops->Search(part, call, req);
}
-static void ldapsrv_ModifyRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_ModifyRequest(struct ldapsrv_call *call)
{
struct ldap_ModifyRequest *req = &call->request.r.ModifyRequest;
struct ldapsrv_partition *part;
@@ -310,14 +307,13 @@ static void ldapsrv_ModifyRequest(struct ldapsrv_call *call)
part = ldapsrv_get_partition(call->conn, req->dn);
if (!part->ops->Modify) {
- ldapsrv_unwilling(call, 53);
- return;
+ return ldapsrv_unwilling(call, 53);
}
- part->ops->Modify(part, call, req);
+ return part->ops->Modify(part, call, req);
}
-static void ldapsrv_AddRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_AddRequest(struct ldapsrv_call *call)
{
struct ldap_AddRequest *req = &call->request.r.AddRequest;
struct ldapsrv_partition *part;
@@ -328,14 +324,13 @@ static void ldapsrv_AddRequest(struct ldapsrv_call *call)
part = ldapsrv_get_partition(call->conn, req->dn);
if (!part->ops->Add) {
- ldapsrv_unwilling(call, 53);
- return;
+ return ldapsrv_unwilling(call, 53);
}
- part->ops->Add(part, call, req);
+ return part->ops->Add(part, call, req);
}
-static void ldapsrv_DelRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_DelRequest(struct ldapsrv_call *call)
{
struct ldap_DelRequest *req = &call->request.r.DelRequest;
struct ldapsrv_partition *part;
@@ -346,14 +341,13 @@ static void ldapsrv_DelRequest(struct ldapsrv_call *call)
part = ldapsrv_get_partition(call->conn, req->dn);
if (!part->ops->Del) {
- ldapsrv_unwilling(call, 53);
- return;
+ return ldapsrv_unwilling(call, 53);
}
- part->ops->Del(part, call, req);
+ return part->ops->Del(part, call, req);
}
-static void ldapsrv_ModifyDNRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_ModifyDNRequest(struct ldapsrv_call *call)
{
struct ldap_ModifyDNRequest *req = &call->request.r.ModifyDNRequest;
struct ldapsrv_partition *part;
@@ -365,14 +359,13 @@ static void ldapsrv_ModifyDNRequest(struct ldapsrv_call *call)
part = ldapsrv_get_partition(call->conn, req->dn);
if (!part->ops->ModifyDN) {
- ldapsrv_unwilling(call, 53);
- return;
+ return ldapsrv_unwilling(call, 53);
}
- part->ops->ModifyDN(part, call, req);
+ return part->ops->ModifyDN(part, call, req);
}
-static void ldapsrv_CompareRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_CompareRequest(struct ldapsrv_call *call)
{
struct ldap_CompareRequest *req = &call->request.r.CompareRequest;
struct ldapsrv_partition *part;
@@ -383,20 +376,20 @@ static void ldapsrv_CompareRequest(struct ldapsrv_call *call)
part = ldapsrv_get_partition(call->conn, req->dn);
if (!part->ops->Compare) {
- ldapsrv_unwilling(call, 53);
- return;
+ return ldapsrv_unwilling(call, 53);
}
- part->ops->Compare(part, call, req);
+ return part->ops->Compare(part, call, req);
}
-static void ldapsrv_AbandonRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_AbandonRequest(struct ldapsrv_call *call)
{
/* struct ldap_AbandonRequest *req = &call->request.r.AbandonRequest;*/
DEBUG(10, ("AbandonRequest\n"));
+ return NT_STATUS_OK;
}
-static void ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
{
/* struct ldap_ExtendedRequest *req = &call->request.r.ExtendedRequest;*/
struct ldapsrv_reply *reply;
@@ -405,55 +398,43 @@ static void ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
reply = ldapsrv_init_reply(call, LDAP_TAG_ExtendedResponse);
if (!reply) {
- ldapsrv_terminate_connection(call->conn, "ldapsrv_init_reply() failed");
- return;
+ return NT_STATUS_NO_MEMORY;
}
ZERO_STRUCT(reply->msg.r);
- ldapsrv_queue_reply(call, reply);
+ return ldapsrv_queue_reply(call, reply);
}
-static void ldapsrv_do_call(struct ldapsrv_call *call)
+static NTSTATUS ldapsrv_do_call(struct ldapsrv_call *call)
{
switch(call->request.type) {
case LDAP_TAG_BindRequest:
- ldapsrv_BindRequest(call);
- break;
+ return ldapsrv_BindRequest(call);
case LDAP_TAG_UnbindRequest:
- ldapsrv_UnbindRequest(call);
- break;
+ return ldapsrv_UnbindRequest(call);
case LDAP_TAG_SearchRequest:
- ldapsrv_SearchRequest(call);
- break;
+ return ldapsrv_SearchRequest(call);
case LDAP_TAG_ModifyRequest:
- ldapsrv_ModifyRequest(call);
- break;
+ return ldapsrv_ModifyRequest(call);
case LDAP_TAG_AddRequest:
- ldapsrv_AddRequest(call);
- break;
+ return ldapsrv_AddRequest(call);
case LDAP_TAG_DelRequest:
- ldapsrv_DelRequest(call);
- break;
+ return ldapsrv_DelRequest(call);
case LDAP_TAG_ModifyDNRequest:
- ldapsrv_ModifyDNRequest(call);
- break;
+ return ldapsrv_ModifyDNRequest(call);
case LDAP_TAG_CompareRequest:
- ldapsrv_CompareRequest(call);
- break;
+ return ldapsrv_CompareRequest(call);
case LDAP_TAG_AbandonRequest:
- ldapsrv_AbandonRequest(call);
- break;
+ return ldapsrv_AbandonRequest(call);
case LDAP_TAG_ExtendedRequest:
- ldapsrv_ExtendedRequest(call);
- break;
+ return ldapsrv_ExtendedRequest(call);
default:
- ldapsrv_unwilling(call, 2);
- break;
+ return ldapsrv_unwilling(call, 2);
}
}
-static void ldapsrv_do_responses(struct ldapsrv_connection *conn)
+static NTSTATUS ldapsrv_do_responses(struct ldapsrv_connection *conn)
{
struct ldapsrv_call *call, *next_call = NULL;
struct ldapsrv_reply *reply, *next_reply = NULL;
@@ -461,8 +442,7 @@ static void ldapsrv_do_responses(struct ldapsrv_connection *conn)
for (call=conn->calls; call; call=next_call) {
for (reply=call->replies; reply; reply=next_reply) {
if (!ldap_append_to_buf(&reply->msg, &conn->out_buffer)) {
- ldapsrv_terminate_connection(conn, "append_to_buf() failed");
- return;
+ return NT_STATUS_FOOBAR;
}
next_reply = reply->next;
DLIST_REMOVE(call->replies, reply);
@@ -474,6 +454,8 @@ static void ldapsrv_do_responses(struct ldapsrv_connection *conn)
call->state = LDAPSRV_CALL_STATE_COMPLETE;
talloc_free(call);
}
+
+ return NT_STATUS_OK;
}
/*
@@ -488,6 +470,7 @@ static void ldapsrv_recv(struct server_connection *conn, time_t t,
DATA_BLOB blob;
ASN1_DATA data;
struct ldapsrv_call *call;
+ NTSTATUS status;
DEBUG(10,("ldapsrv_recv\n"));
@@ -535,6 +518,8 @@ static void ldapsrv_recv(struct server_connection *conn, time_t t,
ZERO_STRUCTP(call);
call->state = LDAPSRV_CALL_STATE_NEW;
call->conn = ldap_conn;
+ /* TODO: we should use talloc_reference() here */
+ call->session_info = ldap_conn->session_info;
call->request.mem_ctx = call;
if (!ldap_decode(&data, &call->request)) {
@@ -548,12 +533,20 @@ static void ldapsrv_recv(struct server_connection *conn, time_t t,
consumed_from_buf(&ldap_conn->in_buffer, msg_length);
- ldapsrv_do_call(call);
+ status = ldapsrv_do_call(call);
+ if (!NT_STATUS_IS_OK(status)) {
+ ldapsrv_terminate_connection(ldap_conn, "ldapsrv_do_call() failed");
+ return;
+ }
peek_into_read_buf(&ldap_conn->in_buffer, &buf, &buf_length);
}
- ldapsrv_do_responses(ldap_conn);
+ status = ldapsrv_do_responses(ldap_conn);
+ if (!NT_STATUS_IS_OK(status)) {
+ ldapsrv_terminate_connection(ldap_conn, "ldapsrv_do_responses() failed");
+ return;
+ }
if (ldap_conn->out_buffer.length > 0) {
conn->event.fde->flags |= EVENT_FD_WRITE;
@@ -595,10 +588,6 @@ static void ldapsrv_idle(struct server_connection *conn, time_t t)
static void ldapsrv_close(struct server_connection *conn, const char *reason)
{
- struct ldapsrv_connection *ldap_conn = conn->private_data;
-
- talloc_free(ldap_conn);
-
return;
}