Bug 15740: Solaris/ADT auditing support (simon zheng)

	* bus/driver.c: Add GetAdtAuditSessionData method
	which returns audit data for a connection.
	* configure.in: Detect ADT auditing support
	* dbus/dbus-auth.c: Read ADT auditing creds.
	* dbus/dbus-connection.c: Implement
	dbus_connection_get_adt_audit_session_data.
	* dbus/dbus-connection.h: Export it.
	* dbus/dbus-credentials.c: Add support for
	gathering adt_audit_data and retrieving it
	via _dbus_credentials_get_adt_audit_data.
	* dbus/dbus-credentials.h: Add
	DBUS_CREDENTIAL_ADT_AUDIT_DATA_ID.
	* dbus/dbus-protocol.h: New error
	DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN.
	* dbus/dbus-sysdeps.c: Support for reading
	audit credentials via ADT API.
	* dbus/dbus-transport.c: New function
	_dbus_transport_get_adt_audit_session_data
	to retrieve credentials.
	* dbus/dbus-transport.h: Export it.

1 files changed, 79 insertions, 0 deletions

diff --git a/bus/driver.c b/bus/driver.c
index 25196265..bdf5afbe 100644
--- a/bus/driver.c
+++ b/bus/driver.c
@@ -1273,6 +1273,81 @@ bus_driver_handle_get_connection_unix_process_id (DBusConnection *connection,
 }
 
 static dbus_bool_t
+bus_driver_handle_get_adt_audit_session_data (DBusConnection *connection,
+					      BusTransaction *transaction,
+					      DBusMessage    *message,
+					      DBusError      *error)
+{
+  const char *service;
+  DBusString str;
+  BusRegistry *registry;
+  BusService *serv;
+  DBusConnection *conn;
+  DBusMessage *reply;
+  char *data = NULL;
+  dbus_uint32_t data_size;
+
+  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+  registry = bus_connection_get_registry (connection);
+
+  service = NULL;
+  reply = NULL;
+
+  if (! dbus_message_get_args (message, error,
+			       DBUS_TYPE_STRING, &service,
+			       DBUS_TYPE_INVALID))
+      goto failed;
+
+  _dbus_verbose ("asked for audit session data for connection %s\n", service);
+
+  _dbus_string_init_const (&str, service);
+  serv = bus_registry_lookup (registry, &str);
+  if (serv == NULL)
+    {
+      dbus_set_error (error, 
+		      DBUS_ERROR_NAME_HAS_NO_OWNER,
+		      "Could not get audit session data for name '%s': no such name", service);
+      goto failed;
+    }
+
+  conn = bus_service_get_primary_owners_connection (serv);
+
+  reply = dbus_message_new_method_return (message);
+  if (reply == NULL)
+    goto oom;
+
+  if (!dbus_connection_get_adt_audit_session_data (conn, &data, &data_size) || data == NULL)
+    {
+      dbus_set_error (error,
+                      DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN,
+                      "Could not determine audit session data for '%s'", service);
+      goto failed;
+    }
+
+  if (! dbus_message_append_args (reply,
+                                  DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &data, data_size,
+                                  DBUS_TYPE_INVALID))
+    goto oom;
+
+  if (! bus_transaction_send_from_driver (transaction, connection, reply))
+    goto oom;
+
+  dbus_message_unref (reply);
+
+  return TRUE;
+
+ oom:
+  BUS_SET_OOM (error);
+
+ failed:
+  _DBUS_ASSERT_ERROR_IS_SET (error);
+  if (reply)
+    dbus_message_unref (reply);
+  return FALSE;
+}
+
+static dbus_bool_t
 bus_driver_handle_get_connection_selinux_security_context (DBusConnection *connection,
 							   BusTransaction *transaction,
 							   DBusMessage    *message,
@@ -1503,6 +1578,10 @@ struct
     DBUS_TYPE_STRING_AS_STRING,
     DBUS_TYPE_UINT32_AS_STRING,
     bus_driver_handle_get_connection_unix_process_id },
+  { "GetAdtAuditSessionData",
+    DBUS_TYPE_STRING_AS_STRING,
+    DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_BYTE_AS_STRING,
+    bus_driver_handle_get_adt_audit_session_data },
   { "GetConnectionSELinuxSecurityContext",
     DBUS_TYPE_STRING_AS_STRING,
     DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_BYTE_AS_STRING,