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ECDSA keys
iÿÿÿÿ( t InvalidSignature( t default_backend( t hashest
serialization( t ec( t decode_dss_signaturet encode_dss_signature( t four_byte( t Message( t PKey( t SSHException( t deflate_longt _ECDSACurvec B s e Z d Z d „ Z RS( sì
Represents a specific ECDSA Curve (nistp256, nistp384, etc).
Handles the generation of the key format identifier and the selection of
the proper hash function. Also grabs the proper curve from the 'ecdsa'
package.
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key_lengtht key_format_identifierR t SHA256t hash_objectt SHA384t SHA512t curve_class( t selfR R
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__module__t __doc__R ( ( ( s5 /usr/lib/python2.7/site-packages/paramiko/ecdsakey.pyR & s t _ECDSACurveSetc B s; e Z d Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( s°
A collection to hold the ECDSA curves. Allows querying by oid and by key
format identifier. The two ways in which ECDSAKey needs to be able to look
up curves.
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d „ ƒ Z d „ Z d „ Z d „ Z d „ Z d
„ Z d „ Z d „ Z d
„ Z d d „ Z d d „ Z e
e j ƒ d d d „ ƒ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( s\
Representation of an ECDSA key which can be used to sign and verify SSH2
data.
t nistp256t nistp384t nistp521c C s d | _ d | _ | d k r2 | j | | ƒ d S| d k rR | j | | ƒ d S| d k ry | d k ry t | ƒ } n | d k r¾ | \ | _ | _ | j j j } | j j | ƒ | _
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ValueErrort
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c C s
| j j ƒ S( N( R- R ( t cls( ( s5 /usr/lib/python2.7/site-packages/paramiko/ecdsakey.pyt supported_key_format_identifiersŒ s c C s× | j } t ƒ } | j | j j ƒ | j | j j ƒ | j ƒ } | j j d d } t | j
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| j d k S( N( R) R' ( R ( ( s5 /usr/lib/python2.7/site-packages/paramiko/ecdsakey.pyt can_sign³ s c C sŽ t j | j j ƒ ƒ } | j j | ƒ } | j | ƒ | j ƒ } t | ƒ \ } } t ƒ } | j
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sign_ssh_data¶ s
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c C s& | j | | j t j j d | ƒd S( NR8 ( t _write_private_key_fileR) R t
PrivateFormatt TraditionalOpenSSL( R R7 R8 ( ( s5 /usr/lib/python2.7/site-packages/paramiko/ecdsakey.pyt write_private_key_fileÔ s
c C s& | j | | j t j j d | ƒd S( NR8 ( t _write_private_keyR) R Rk Rl ( R R: R8 ( ( s5 /usr/lib/python2.7/site-packages/paramiko/ecdsakey.pyt write_private_keyÜ s
c C s} | d k rL | j j | ƒ } | d k r= t d | ƒ ‚ n | j ƒ } n t j | d t ƒ ƒ} t d | | j ƒ f ƒ S( s
Generate a new private ECDSA key. This factory function can be used to
generate a new host key or authentication key.
:param function progress_func: Not used for this type of key.
:returns: A new private key (`.ECDSAKey`) object
s Unsupported key length: %dR& R9 N(
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