o r?)r@r(rHr)rAr.rrr)vrCz InvalidJWSERegOperation.__init__rDr9rrr.rrHorErHcr<) JWKeyNotFoundzThe key needed to complete the operation was not found. This exception is raised when a JWKSet is used to perform some operation and the key required to successfully complete the operation is not found. Ncs"|r|}nd}tt||dS)Nz Key Not Found)r(rIr)r*r.rrr)szJWKeyNotFound.__init__r0r9rrr.rrIsrI Parameterz*description mustprotect supported check_fnc@sFeZdZdddZddZddZdd Zd d Zd d ZddZ dS)JWSEHeaderRegistryNcCs8|rt|trt||_ntdi|_t|dS)NzUnknown input type)rdictcopydeepcopy _registryrHrr))r+ init_registryrrrr)s  zJWSEHeaderRegistry.__init__cCs8||jvr td||j|}|jdurdS||S)Nz No header "%s" found in registryT)rOrHcheck_fn)r+hvalueparamrrr check_headers    zJWSEHeaderRegistry.check_headercCs |j|Sr0)rO __getitem__r+keyrrrrVs zJWSEHeaderRegistry.__getitem__cC |jSr0)rO__iter__r+rrrrZ zJWSEHeaderRegistry.__iter__cCs0|j|js |j|jrtd|j|dS)Nz-Unable to delete protected or supported field)rO mustprotect supportedrH __delitem__rWrrrr_s  zJWSEHeaderRegistry.__delitem__cCsL||jvr|j|}|jrtd|jr|jstd|j|=||j|<dS)Nz+Supported header already exists in registryz,Header specified should bea protected header)rOr^rHr])r+rRjwse_header_paramprrr __setitem__s   zJWSEHeaderRegistry.__setitem__cCrYr0)rO__len__r[rrrrcr\zJWSEHeaderRegistry.__len__r0) r$r%r&r)rUrVrZr_rbrcrrrrrKs    rK)rMrbase64rr collectionsrcollections.abcrrrr r" Exceptionr#r'r3r=rFrGrHrIJWSEHeaderParameterrKrrrrs*