question: gets a new proxyauthorizationheader based on current authentication attributes . concode_field_sep String opaque concode_elem_sep String method concode_elem_sep String body concode_elem_sep String nonce concode_elem_sep String uri concode_elem_sep String qop concode_elem_sep String passwd concode_elem_sep String nc concode_elem_sep String response concode_elem_sep String realm concode_elem_sep String cnonce concode_elem_sep String username concode_elem_sep String algorithm concode_field_sep byte[] A1 concode_elem_sep void init concode_elem_sep String A2 concode_elem_sep String getResponse concode_elem_sep byte[] cat concode_elem_sep byte[] KD concode_elem_sep boolean checkResponse concode_elem_sep void main concode_elem_sep String toString concode_elem_sep String HEX concode_elem_sep AuthorizationHeader getAuthorizationHeader concode_elem_sep byte[] MD5 concode_elem_sep byte[] MD5
target: ProxyAuthorizationHeader function ( ) { return new ProxyAuthorizationHeader ( getAuthorizationHeader ( ) . getValue ( ) ) ; }