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-rw-r--r--source4/ldap_server/ldap_backend.c59
1 files changed, 58 insertions, 1 deletions
diff --git a/source4/ldap_server/ldap_backend.c b/source4/ldap_server/ldap_backend.c
index 6e4df86b88..d6aeedfde8 100644
--- a/source4/ldap_server/ldap_backend.c
+++ b/source4/ldap_server/ldap_backend.c
@@ -25,6 +25,10 @@
#include "lib/ldb/include/ldb.h"
#include "lib/ldb/include/ldb_errors.h"
#include "lib/db_wrap.h"
+#include "lib/tls/tls.h"
+#include "smbd/service_task.h"
+#include "smbd/service_stream.h"
+#include "smbd/service.h"
#define VALID_DN_SYNTAX(dn,i) do {\
if (!(dn)) {\
@@ -731,9 +735,25 @@ static NTSTATUS ldapsrv_AbandonRequest(struct ldapsrv_call *call)
return NT_STATUS_OK;
}
+
+struct ldapsrv_starttls_context {
+ struct ldapsrv_connection *conn;
+ struct socket_context *tls_socket;
+};
+
+static void ldapsrv_start_tls(void *private)
+{
+ struct ldapsrv_starttls_context *ctx = talloc_get_type(private, struct ldapsrv_starttls_context);
+ talloc_steal(ctx->conn->connection, ctx->tls_socket);
+ talloc_unlink(ctx->conn->connection, ctx->conn->connection->socket);
+
+ ctx->conn->connection->socket = ctx->tls_socket;
+ packet_set_socket(ctx->conn->packet, ctx->conn->connection->socket);
+}
+
static NTSTATUS ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
{
-/* struct ldap_ExtendedRequest *req = &call->request.r.ExtendedRequest;*/
+ struct ldap_ExtendedRequest *req = &call->request->r.ExtendedRequest;
struct ldapsrv_reply *reply;
DEBUG(10, ("Extended\n"));
@@ -745,6 +765,43 @@ static NTSTATUS ldapsrv_ExtendedRequest(struct ldapsrv_call *call)
ZERO_STRUCT(reply->msg->r);
+ /* check if we have a START_TLS call */
+ if (strcmp(req->oid, LDB_EXTENDED_START_TLS_OID) == 0) {
+ NTSTATUS status;
+ struct ldapsrv_starttls_context *ctx;
+ int result = 0;
+ const char *errstr;
+ ctx = talloc(call, struct ldapsrv_starttls_context);
+
+ if (ctx) {
+ ctx->conn = call->conn;
+ ctx->tls_socket = tls_init_server(call->conn->service->tls_params,
+ call->conn->connection->socket,
+ call->conn->connection->event.fde,
+ NULL);
+ }
+
+ if (!ctx || !ctx->tls_socket) {
+ result = LDAP_OPERATIONS_ERROR;
+ errstr = talloc_asprintf(reply,
+ "START-TLS: Failed to setup TLS socket");
+ } else {
+ result = LDAP_SUCCESS;
+ errstr = NULL;
+ call->send_callback = ldapsrv_start_tls;
+ call->send_private = ctx;
+ }
+
+ reply->msg->r.ExtendedResponse.response.resultcode = result;
+ reply->msg->r.ExtendedResponse.response.errormessage = errstr;
+ reply->msg->r.ExtendedResponse.oid = talloc_strdup(reply, req->oid);
+ if (!reply->msg->r.ExtendedResponse.oid) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ /* TODO: OID not recognized, return a protocol error */
+
ldapsrv_queue_reply(call, reply);
return NT_STATUS_OK;
}