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Low-level helpers for the SecureTransport bindings.

These are Python functions that are not directly related to the high-level APIs
but are necessary to get them to work. They include a whole bunch of low-level
CoreFoundation messing about and memory management. The concerns in this module
are almost entirely about trying to avoid memory leaks and providing
appropriate and useful assistance to the higher-level code.
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    Given a bytestring, create a CFData object from it. This CFData object must
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    Given a list of Python tuples, create an associated CFDictionary.
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    Creates a Unicode string from a CFString object. Used entirely for error
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    Given a bundle of certs in PEM format, turns them into a CFArray of certs
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    Returns True if a given CFTypeRef is a certificate.
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    Returns True if a given CFTypeRef is an identity.
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    This function creates a temporary Mac keychain that we can use to work with
    credentials. This keychain uses a one-time password and a temporary file to
    store the data. We expect to have one keychain per socket. The returned
    SecKeychainRef must be freed by the caller, including calling
    SecKeychainDelete.

    Returns a tuple of the SecKeychainRef and the path to the temporary
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    Given a single file, loads all the trust objects from it into arrays and
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    Returns a tuple of lists: the first list is a list of identities, the
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    Load certificates and maybe keys from a number of files. Has the end goal
    of returning a CFArray containing one SecIdentityRef, and then zero or more
    SecCertificateRef objects, suitable for use as a client certificate trust
    chain.
    css|]}|r|VqdS(N((RRN((sZ/usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pys	<genexpr>/siN(RntextendRtSecIdentityReft SecIdentityCreateWithCertificateRR5R.ReRR'tpopR4RR6t	itertoolstchainR8(RYtpathsRfRgt	file_pathtnew_identitiest	new_certstnew_identityRZttrust_chainRDtobj((sZ/usr/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/_securetransport/low_level.pyt_load_client_cert_chains6 



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