/usr/lib64/python2.6/site-packages/M2Crypto
Edit: /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyo (12683B)
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M2Crypto wrapper for OpenSSL ECDH/ECDSA API.
@requires: OpenSSL 0.9.8 or newer
Copyright (c) 1999-2003 Ng Pheng Siong. All rights reserved.
Portions copyright (c) 2005-2006 Vrije Universiteit Amsterdam.
All rights reserved.iÿÿÿÿNt ECErrorc B s e Z RS( ( t __name__t
__module__( ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyR
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Object interface to a EC key pair.
i c C s | | _ | | _ d S( N( t ect _pyfree( t selfR R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt __init__i s c C s+ t | d d ƒ o | i | i ƒ n d S( NR i ( t getattrt m2_ec_key_freeR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt __del__n s c C s t i | i ƒ S( N( t m2t
ec_key_keylenR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt __len__r s c C s t i | i ƒ d S( s®
Generates the key pair from its parameters. Use::
keypair = EC.gen_params(curve)
keypair.gen_key()
to create an EC key pair.
N( R t ec_key_gen_keyR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt gen_keyv s c C s t | i d ƒ S( Ni ( t EC_pubR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt pub€ s c C s t i | i | ƒ S( sw
Sign the given digest using ECDSA. Returns a tuple (r,s), the two
ECDSA signature parameters.
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ecdsa_signR ( R t digest( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt sign_dsa„ s c C s t i | i | | | ƒ S( sj
Verify the given digest using ECDSA. r and s are the ECDSA
signature parameters.
( R t ecdsa_verifyR ( R R t rt s( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt
verify_dsaŒ s c C s t i | i | ƒ S( N( R t ecdsa_sign_asn1R ( R R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt
sign_dsa_asn1” s c C s t i | i | | ƒ S( N( R t ecdsa_verify_asn1R ( R R t blob( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt verify_dsa_asn1˜ s c C s t i | i | i ƒ S( sù
Compute the ECDH shared key of this key pair and the given public
key object. They must both use the same curve. Returns the
shared key in binary as a buffer object. No Key Derivation Function is
applied.
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Save the key pair to an M2Crypto.BIO.BIO object in PEM format.
@type bio: M2Crypto.BIO.BIO
@param bio: M2Crypto.BIO.BIO object to save key to.
@type cipher: string
@param cipher: Symmetric cipher to protect the key. The default
cipher is 'aes_128_cbc'. If cipher is None, then the key is saved
in the clear.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
The default is util.passphrase_callback.
s not such cipher %sN( t NoneR t ec_key_write_bio_no_cipherR t _ptrR t
ValueErrort ec_key_write_bio( R t biot ciphert callbackt ciph( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt save_key_bio¦ s
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Save the key pair to a file in PEM format.
@type file: string
@param file: Name of file to save key to.
@type cipher: string
@param cipher: Symmetric cipher to protect the key. The default
cipher is 'aes_128_cbc'. If cipher is None, then the key is saved
in the clear.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
The default is util.passphrase_callback.
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Save the public key to an M2Crypto.BIO.BIO object in PEM format.
@type bio: M2Crypto.BIO.BIO
@param bio: M2Crypto.BIO.BIO object to save key to.
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Save the public key to a file in PEM format.
@type file: string
@param file: Name of file to save key to.
R, ( R- R. R R1 R R$ ( R R/ R' ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt save_pub_keyÜ s c C s t i | i ƒ S( N( R t ec_key_type_checkR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt _check_key_typeæ s c C s t i | i ƒ S( N( R t ec_key_check_keyR ( R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt check_keyé s ( R R t __doc__R t ec_key_freeR R R
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Object interface to an EC public key.
((don't like this implementation inheritance))
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Returns the public key in DER format as a buffer object.
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Factory function that generates EC parameters and
instantiates a EC object from the output.
@param curve: This is the OpenSSL nid of the curve to use.
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gen_params s c C s t i | ƒ } t | | ƒ S( s
Factory function that instantiates a EC object.
@param file: Names the file that contains the PEM representation
of the EC key pair.
@param callback: Python callback object that will be invoked
if the EC key pair is passphrase-protected.
( R- R. t load_key_bio( R/ R) R' ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt load_key s
c C s t t i | i ƒ | ƒ d ƒ S( s
Factory function that instantiates a EC object.
@param bio: M2Crypto.BIO object that contains the PEM
representation of the EC key pair.
@param callback: Python callback object that will be invoked
if the EC key pair is passphrase-protected.
i ( R R t ec_key_read_bioR$ ( R' R) ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyRB s
c C s t i | ƒ } t | ƒ S( sÐ
Load an EC public key from file.
@type file: string
@param file: Name of file containing EC public key in PEM format.
@rtype: M2Crypto.EC.EC_pub
@return: M2Crypto.EC.EC_pub object.
( R- R. t load_pub_key_bio( R/ R' ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyt load_pub_key* s
c C s: t i | i ƒ ƒ } | d j o t ƒ n t | d ƒ S( sý
Load an EC public key from an M2Crypto.BIO.BIO object.
@type bio: M2Crypto.BIO.BIO
@param bio: M2Crypto.BIO.BIO object containing EC public key in PEM
format.
@rtype: M2Crypto.EC.EC_pub
@return: M2Crypto.EC.EC_pub object.
i N( R t ec_key_read_pubkeyR$ R" t ec_errorR ( R' R ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyRE 8 s
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err_get_error( ( ( s1 /usr/lib64/python2.6/site-packages/M2Crypto/EC.pyRH H s c C s t t i | ƒ d ƒ S( s!
Create EC_pub from DER.
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NID_secp160r2t
NID_secp192k1t
NID_secp224k1t
NID_secp224r1t
NID_secp256k1t
NID_secp384r1t
NID_secp521r1t
NID_sect113r1t
NID_sect113r2t
NID_sect131r1t
NID_sect131r2t
NID_sect163k1t
NID_sect163r1t
NID_sect163r2t
NID_sect193r1t
NID_sect193r2t
NID_sect233k1t
NID_sect233r1t
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NID_sect283k1t
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NID_sect409k1t
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NID_sect571k1t
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