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Create and verify jws-js format Ed25519 signatures.
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r? d d l m a n Xt � n t S( s& Lazy import-and-test of ed25519 modulei����Ni ( t ed25519py( t ed25519llt ImportErrort OSErrort R t test( ( ( sJ /opt/alt/python27/lib/python2.7/site-packages/wheel/signatures/__init__.pyt
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6S( s_ Return a JWS-JS format signature given a JSON-serializable payload and
an Ed25519 keypair.t algt ktyt vkt jwkt sort_keyst .t headert signaturet
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� � } | j t j | � � q. Wt | � } t j t t | � � � } | | f S( s� Return (decoded headers, payload) if all signatures in jwsjs are
consistent, else raise ValueError.
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