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, 34 insertions, 0 deletions

diff --git a/dbus/dbus-connection.c b/dbus/dbus-connection.c
index f2902ed4..804af828 100644
--- a/dbus/dbus-connection.c
+++ b/dbus/dbus-connection.c
@@ -4986,6 +4986,40 @@ dbus_connection_get_unix_process_id (DBusConnection *connection,
 }
 
 /**
+ * Gets the ADT audit data of the connection if any.
+ * Returns #TRUE if the structure pointer is returned.
+ * Always returns #FALSE prior to authenticating the
+ * connection.
+ *
+ * @param connection the connection
+ * @param data return location for audit data 
+ * @returns #TRUE if audit data is filled in with a valid ucred pointer
+ */
+dbus_bool_t
+dbus_connection_get_adt_audit_session_data (DBusConnection *connection,
+					    void          **data,
+					    dbus_int32_t   *data_size)
+{
+  dbus_bool_t result;
+
+  _dbus_return_val_if_fail (connection != NULL, FALSE);
+  _dbus_return_val_if_fail (data != NULL, FALSE);
+  _dbus_return_val_if_fail (data_size != NULL, FALSE);
+  
+  CONNECTION_LOCK (connection);
+
+  if (!_dbus_transport_get_is_authenticated (connection->transport))
+    result = FALSE;
+  else
+    result = _dbus_transport_get_adt_audit_session_data (connection->transport,
+					    	         data,
+			  			         data_size);
+  CONNECTION_UNLOCK (connection);
+
+  return result;
+}
+
+/**
  * Sets a predicate function used to determine whether a given user ID
  * is allowed to connect. When an incoming connection has
  * authenticated with a particular user ID, this function is called;