Current File : //proc/self/root/usr/lib64/python2.7/site-packages/M2Crypto/EC.pyc
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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.
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Object interface to a EC key pair.
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Generates the key pair from its parameters. Use::
keypair = EC.gen_params(curve)
keypair.gen_key()
to create an EC key pair.
s 'ec' type errorN( R R R R t ec_key_gen_key( R ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt gen_keyv s c C s t | j d � S( Ni ( t EC_pubR ( R ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt pub� s c C s+ | j � s t d � � t j | j | � S( sw
Sign the given digest using ECDSA. Returns a tuple (r,s), the two
ECDSA signature parameters.
s 'ec' type error( t _check_key_typeR R t
ecdsa_signR ( R t digest( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt sign_dsa� s c C s1 | j � s t d � � t j | j | | | � S( sj
Verify the given digest using ECDSA. r and s are the ECDSA
signature parameters.
s 'ec' type error( R R R t ecdsa_verifyR ( R R t rt s( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt
verify_dsa� s c C s+ | j � s t d � � t j | j | � S( Ns 'ec' type error( R R R t ecdsa_sign_asn1R ( R R ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt
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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
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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.
t wb( t BIOt openfileR/ ( R t fileR, R- R+ ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt save_key� s c C s t j | j | j � � S( s�
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.
R0 ( R1 R2 R R5 R R( ( R R3 R+ ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt save_pub_key� s c C s t j | j � S( N( R R R ( R ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyR � s c C s. t j | j � s t d � � t j | j � S( Ns 'ec' type error( R R R R t ec_key_check_key( R ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyR! � s ( R R t __doc__R t ec_key_freeR 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.
i ( R R t ec_key_new_by_curve_name( t curve( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt
gen_params s c C s t j | � } t | | � 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.
( R1 R2 t load_key_bio( R3 R- R+ ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt load_key s
c C s t t j | j � | � d � 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/python2.7/site-packages/M2Crypto/EC.pyRC s
c C s t j | � } t | � S( s�
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.
( R1 R2 t load_pub_key_bio( R3 R+ ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt load_pub_key* s
c C s8 t j | j � � } | d k r+ t � n t | d � S( s�
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/python2.7/site-packages/M2Crypto/EC.pyRF 8 s
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err_get_error( ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyRI H s c C s t t j | � d � S( s!
Create EC_pub from DER.
i ( R R t ec_key_from_pubkey_der( R= ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt pub_key_from_derK s ( (R R9 R; R1 R t ExceptionR t ec_initt
NID_secp112r1t
NID_secp112r2t
NID_secp128r1t
NID_secp128r2t
NID_secp160k1t
NID_secp160r1t
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
NID_sect239k1t
NID_sect283k1t
NID_sect283r1t
NID_sect409k1t
NID_sect409r1t
NID_sect571k1t
NID_sect571r1t NID_X9_62_prime192v1t NID_X9_62_prime192v2t NID_X9_62_prime192v3t NID_X9_62_prime239v1t NID_X9_62_prime239v2t NID_X9_62_prime239v3t NID_X9_62_prime256v1t NID_X9_62_c2pnb163v1t NID_X9_62_c2pnb163v2t NID_X9_62_c2pnb163v3t NID_X9_62_c2pnb176v1t NID_X9_62_c2tnb191v1t NID_X9_62_c2tnb191v2t NID_X9_62_c2tnb191v3t NID_X9_62_c2pnb208w1t NID_X9_62_c2tnb239v1t NID_X9_62_c2tnb239v2t NID_X9_62_c2tnb239v3t NID_X9_62_c2pnb272w1t NID_X9_62_c2pnb304w1t NID_X9_62_c2tnb359v1t NID_X9_62_c2pnb368w1t NID_X9_62_c2tnb431r1t NID_wap_wsg_idm_ecid_wtls1t NID_wap_wsg_idm_ecid_wtls3t NID_wap_wsg_idm_ecid_wtls4t NID_wap_wsg_idm_ecid_wtls5t NID_wap_wsg_idm_ecid_wtls6t NID_wap_wsg_idm_ecid_wtls7t NID_wap_wsg_idm_ecid_wtls8t NID_wap_wsg_idm_ecid_wtls9t NID_wap_wsg_idm_ecid_wtls10t NID_wap_wsg_idm_ecid_wtls11t NID_wap_wsg_idm_ecid_wtls12R R RB R< RD RC RG RF RI RM ( ( ( s1 /usr/lib64/python2.7/site-packages/M2Crypto/EC.pyt <module> s� $
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Mini Shell