/usr/lib64/python2.6/site-packages/M2Crypto
Edit: /usr/lib64/python2.6/site-packages/M2Crypto/EVP.pyo (16643B)
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Copyright (c) 1999-2004 Ng Pheng Siong. All rights reserved.
Portions Copyright (c) 2004-2007 Open Source Applications Foundation.
Author: Heikki Toivonen
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Derive a key from password using PBKDF2 algorithm specified in RFC 2898.
@param password: Derive the key from this password.
@type password: str
@param salt: Salt.
@type salt: str
@param iter: Number of iterations to perform.
@type iter: int
@param keylen: Length of key to produce.
@type keylen: int
@return: Key.
@rtype: str
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Message Digest
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Add data to be digested.
@return: -1 for Python error, 1 for success, 0 for OpenSSL failure.
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Public Key
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Reset internal message digest context.
@type md: string
@param md: The message digest algorithm.
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Initialise signing operation with self.
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Feed data to signing operation.
@type data: string
@param data: Data to be signed.
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Return signature.
@rtype: string
@return: The signature.
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Initialise signature verification operation with self.
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Feed data to verification operation.
@type data: string
@param data: Data to be verified.
@return: -1 on Python error, 1 for success, 0 for OpenSSL error
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Return result of verification.
@param sign: Signature to use for verification
@rtype: int
@return: Result of verification: 1 for success, 0 for failure, -1 on
other error.
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Assign the RSA key pair to self.
@type rsa: M2Crypto.RSA.RSA
@param rsa: M2Crypto.RSA.RSA object to be assigned to self.
@type capture: boolean
@param capture: If true (default), this PKey object will own the RSA
object, meaning that once the PKey object gets
deleted it is no longer safe to use the RSA object.
@rtype: int
@return: Return 1 for success and 0 for failure.
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Return the underlying RSA key if that is what the EVP
instance is holding.
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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 key pair to the M2Crypto.BIO object 'bio' in PEM format.
@type bio: M2Crypto.BIO
@param bio: M2Crypto.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.
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Return key in PEM format in a string.
@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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Return key in DER format in a string
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Return the size of the key in bytes.
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Return the modulus in hex format.
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Load an M2Crypto.EVP.PKey from file.
@type file: string
@param file: Name of file containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
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Load an M2Crypto.EVP.PKey from an M2Crypto.BIO object.
@type bio: M2Crypto.BIO
@param bio: M2Crypto.BIO object containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
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Load an M2Crypto.EVP.PKey from a string.
@type string: string
@param string: String containing the key in PEM format.
@type callback: Python callable
@param callback: A Python callable object that is invoked
to acquire a passphrase with which to protect the key.
@rtype: M2Crypto.EVP.PKey
@return: M2Crypto.EVP.PKey object.
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