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__module__( ( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyR s c C s} t } | r | d n xI t t | d | } d | d | _ t j | j d | r Pq q | r{ | d n x t t j d | j | d | j | _ | j d k r q~ n | j d | j d k r q~ n t j | j | j } | j d | d k rq~ n Pq~ | r)| d n t j d | j d | | _
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s generate(bits:int, randfunc:callable, progress_func:callable)
Generate an ElGamal key of length 'bits', using 'randfunc' to get
random data and 'progress_func', if present, to display
the progress of the key generation.
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ElGamalobjt bignumt getPrimet pR t isPrimet powt getRandomRanget gt inverset xt y( t bitsR t
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: ElGamalobj
Construct an ElGamal key from a 3- or 4-tuple of numbers.
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R R ( t selft Mt Kt at b( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyt _encryptk s #c C s_ t | d s t d n t | d | j | j } | d t | | j | j } | S( NR s( Private key not available in this objecti i ( t hasattrt TypeErrorR R R R ( R R! t axt plaintext( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyt _decryptp s
!c C s t | d s t d n | j d } t | | d k rO t d n t | j | | j } | | j | | } x | d k r | | } q W| t | | | } | | f S( NR s( Private key not available in this objecti s Bad K value: GCD(K,p-1)!=1i ( R& R' R t GCDR R R
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( R R! t sigt v1t v2( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyt _verify s ' ( c C s t j | j d S( sB Return the maximum number of bits that can be handled by this key.i ( R t sizeR ( R ( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyR3 s c C s t | d r d Sd Sd S( sQ Return a Boolean denoting whether the object contains
private components.R i i N( R& ( R ( ( s< /usr/lib/python2.7/dist-packages/Crypto/PublicKey/ElGamal.pyt has_private s c C s t | j | j | j f S( s? Return a new key object containing only the public information.( R R R
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