DCESRV_LIST_PENDING_CALL_LIST
};
+struct data_blob_list_item {
+ struct data_blob_list_item *prev,*next;
+ DATA_BLOB blob;
+};
+
/* the state of an ongoing dcerpc call */
struct dcesrv_call_state {
struct dcesrv_call_state *next, *prev;
*/
#define DCESRV_CALL_STATE_FLAG_ASYNC (1<<0)
#define DCESRV_CALL_STATE_FLAG_MAY_ASYNC (1<<1)
-#define DCESRV_CALL_STATE_FLAG_HEADER_SIGNING (1<<2)
+#define DCESRV_CALL_STATE_FLAG_MULTIPLEXED (1<<3)
+#define DCESRV_CALL_STATE_FLAG_PROCESS_PENDING_CALL (1<<4)
uint32_t state_flags;
/* the time the request arrived in the server */
struct tevent_context *event_ctx;
/* the message_context that will be used for async replies */
- struct messaging_context *msg_ctx;
+ struct imessaging_context *msg_ctx;
/* this is the pointer to the allocated function struct */
void *r;
/* this is used by the boilerplate code to generate DCERPC faults */
uint32_t fault_code;
+
+ /* the reason why we terminate the connection after sending a response */
+ const char *terminate_reason;
+
+ /* temporary auth_info fields */
+ struct dcerpc_auth in_auth_info;
+ struct dcerpc_auth _out_auth_info;
+ struct dcerpc_auth *out_auth_info;
};
#define DCESRV_HANDLE_ANY 255
/* hold the authentication state information */
struct dcesrv_auth {
- struct dcerpc_auth *auth_info;
+ enum dcerpc_AuthType auth_type;
+ enum dcerpc_AuthLevel auth_level;
+ uint32_t auth_context_id;
struct gensec_security *gensec_security;
struct auth_session_info *session_info;
NTSTATUS (*session_key)(struct dcesrv_connection *, DATA_BLOB *session_key);
+ bool client_hdr_signing;
+ bool hdr_signing;
+ bool auth_finished;
+ bool auth_invalid;
};
struct dcesrv_connection_context {
/* private data for the interface implementation */
void *private_data;
+
+ /*
+ * the minimum required auth level for this interface
+ */
+ enum dcerpc_AuthLevel min_auth_level;
+ bool allow_connect;
};
/* the state associated with a dcerpc server connection */
struct dcesrv_connection {
+ /* for the broken_connections DLIST */
+ struct dcesrv_connection *prev, *next;
+
/* the top level context for this server */
struct dcesrv_context *dce_ctx;
struct dcesrv_call_state *call_list;
/* the maximum size the client wants to receive */
- uint32_t cli_max_recv_frag;
+ uint16_t max_recv_frag;
+ uint16_t max_xmit_frag;
DATA_BLOB partial_input;
- /* the current authentication state */
- struct dcesrv_auth auth_state;
+ /* This can be removed in master... */
+ struct {
+ struct dcerpc_auth *auth_info;
+ struct gensec_security *gensec_security;
+ struct auth_session_info *session_info;
+ NTSTATUS (*session_key)(struct dcesrv_connection *, DATA_BLOB *session_key);
+ bool client_hdr_signing;
+ bool hdr_signing;
+ } _unused_auth_state;
/* the event_context that will be used for this connection */
struct tevent_context *event_ctx;
/* the message_context that will be used for this connection */
- struct messaging_context *msg_ctx;
+ struct imessaging_context *msg_ctx;
/* the server_id that will be used for this connection */
struct server_id server_id;
/* the transport level session key */
DATA_BLOB transport_session_key;
- bool processing;
+ /* is this connection pending termination? If so, why? */
+ const char *terminate;
const char *packet_log_dir;
const struct tsocket_address *local_address;
const struct tsocket_address *remote_address;
+
+ /* the current authentication state */
+ struct dcesrv_auth auth_state;
+
+ /*
+ * remember which pdu types are allowed
+ */
+ bool allow_bind;
+ bool allow_auth3;
+ bool allow_alter;
+ bool allow_request;
};
/* server-wide context information for the dcerpc server */
struct dcesrv_context {
+ /*
+ * The euid at startup time.
+ *
+ * This is required for DCERPC_AUTH_TYPE_NCALRPC_AS_SYSTEM
+ */
+ uid_t initial_euid;
+
/* the list of endpoints that have registered
* by the configured endpoint servers
*/
struct loadparm_context *lp_ctx;
struct idr_context *assoc_groups_idr;
+
+ struct dcesrv_connection *broken_connections;
};
/* this structure is used by modules to determine the size of some critical types */
const struct dcesrv_endpoint *ep,
struct auth_session_info *session_info,
struct tevent_context *event_ctx,
- struct messaging_context *msg_ctx,
+ struct imessaging_context *msg_ctx,
struct server_id server_id,
uint32_t state_flags,
struct dcesrv_connection **_p);
struct tevent_context *event_ctx,
const struct model_ops *model_ops);
+/**
+ * retrieve credentials from a dce_call
+ */
+_PUBLIC_ struct cli_credentials *dcesrv_call_credentials(struct dcesrv_call_state *dce_call);
+
+/**
+ * returns true if this is an authenticated call
+ */
+_PUBLIC_ bool dcesrv_call_authenticated(struct dcesrv_call_state *dce_call);
+
+/**
+ * retrieve account_name for a dce_call
+ */
+_PUBLIC_ const char *dcesrv_call_account_name(struct dcesrv_call_state *dce_call);
+
+_PUBLIC_ NTSTATUS dcesrv_interface_bind_require_integrity(struct dcesrv_call_state *dce_call,
+ const struct dcesrv_interface *iface);
+_PUBLIC_ NTSTATUS dcesrv_interface_bind_require_privacy(struct dcesrv_call_state *dce_call,
+ const struct dcesrv_interface *iface);
+_PUBLIC_ NTSTATUS dcesrv_interface_bind_reject_connect(struct dcesrv_call_state *dce_call,
+ const struct dcesrv_interface *iface);
+_PUBLIC_ NTSTATUS dcesrv_interface_bind_allow_connect(struct dcesrv_call_state *dce_call,
+ const struct dcesrv_interface *iface);
#endif /* SAMBA_DCERPC_SERVER_H */
git.samba.org / samba.git / blobdiff