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📁 ..
📄 ASN1.py(5.48 KB)
📄 ASN1.pyc(9.24 KB)
📄 ASN1.pyo(8.85 KB)
📄 AuthCookie.py(3.01 KB)
📄 AuthCookie.pyc(5.21 KB)
📄 AuthCookie.pyo(5.15 KB)
📄 BIO.py(7.22 KB)
📄 BIO.pyc(11.9 KB)
📄 BIO.pyo(11.9 KB)
📄 BN.py(1.3 KB)
📄 BN.pyc(1.83 KB)
📄 BN.pyo(1.83 KB)
📄 DH.py(2.32 KB)
📄 DH.pyc(4.57 KB)
📄 DH.pyo(4.15 KB)
📄 DSA.py(13.69 KB)
📄 DSA.pyc(17.02 KB)
📄 DSA.pyo(16.45 KB)
📄 EC.py(10.66 KB)
📄 EC.pyc(12.98 KB)
📄 EC.pyo(12.39 KB)
📄 EVP.py(11.53 KB)
📄 EVP.pyc(16.25 KB)
📄 EVP.pyo(16.25 KB)
📄 Engine.py(3.32 KB)
📄 Engine.pyc(5.36 KB)
📄 Engine.pyo(5.36 KB)
📄 Err.py(1.1 KB)
📄 Err.pyc(2.62 KB)
📄 Err.pyo(2.62 KB)
📁 PGP
📄 RC4.py(692 B)
📄 RC4.pyc(1.6 KB)
📄 RC4.pyo(1.6 KB)
📄 RSA.py(12.82 KB)
📄 RSA.pyc(16.99 KB)
📄 RSA.pyo(16.59 KB)
📄 Rand.py(488 B)
📄 Rand.pyc(583 B)
📄 Rand.pyo(583 B)
📄 SMIME.py(7.3 KB)
📄 SMIME.pyc(10.7 KB)
📄 SMIME.pyo(10.42 KB)
📁 SSL
📄 X509.py(33.83 KB)
📄 X509.pyc(46.16 KB)
📄 X509.pyo(43.86 KB)
📄 __init__.py(1.39 KB)
📄 __init__.pyc(1.93 KB)
📄 __init__.pyo(1.93 KB)
📄 __m2crypto.so(434.63 KB)
📄 callback.py(249 B)
📄 callback.pyc(475 B)
📄 callback.pyo(475 B)
📄 ftpslib.py(2.81 KB)
📄 ftpslib.pyc(3.85 KB)
📄 ftpslib.pyo(3.85 KB)
📄 httpslib.py(7.68 KB)
📄 httpslib.pyc(7.61 KB)
📄 httpslib.pyo(7.52 KB)
📄 m2.py(785 B)
📄 m2.pyc(963 B)
📄 m2.pyo(963 B)
📄 m2urllib.py(2.07 KB)
📄 m2urllib.pyc(2.13 KB)
📄 m2urllib.pyo(2.13 KB)
📄 m2urllib2.py(5.15 KB)
📄 m2urllib2.pyc(5 KB)
📄 m2urllib2.pyo(4.95 KB)
📄 m2xmlrpclib.py(1.88 KB)
📄 m2xmlrpclib.pyc(2.26 KB)
📄 m2xmlrpclib.pyo(2.26 KB)
📄 threading.py(347 B)
📄 threading.pyc(789 B)
📄 threading.pyo(789 B)
📄 util.py(1.55 KB)
📄 util.pyc(3.01 KB)
📄 util.pyo(3.01 KB)

Editing: Engine.py

# vim: sts=4 sw=4 et
"""
M2Crypto wrapper for OpenSSL ENGINE API.

Pavel Shramov
IMEC MSU
"""

from M2Crypto import m2, EVP, X509, Err

class EngineError(Exception): pass

m2.engine_init(EngineError)

class Engine:
    """Wrapper for ENGINE object."""

m2_engine_free = m2.engine_free
    
    def __init__(self, id = None, _ptr = None, _pyfree = 1):
        """Create new Engine from ENGINE pointer or obtain by id"""
        if not _ptr and not id:
            raise ValueError("No engine id specified")
        self._ptr = _ptr
        if not self._ptr:
            self._ptr = m2.engine_by_id(id)
            if not self._ptr:
                raise ValueError("Unknown engine: %s" % id)
        self._pyfree = _pyfree

def __del__(self):
        if getattr(self, '_pyfree', 0):
            self.m2_engine_free(self._ptr)

def ctrl_cmd_string(self, cmd, arg, optional = 0):
        """Call ENGINE_ctrl_cmd_string"""
        if not m2.engine_ctrl_cmd_string(self._ptr, cmd, arg, optional):
            raise EngineError(Err.get_error())

def get_name(self):
        """Return engine name"""
        return m2.engine_get_name(self._ptr)

def get_id(self):
        """Return engine id"""
        return m2.engine_get_id(self._ptr)

def set_default(self, methods = m2.ENGINE_METHOD_ALL):
        """Use this engine as default for methods specified in argument
        Possible values are bitwise OR of m2.ENGINE_METHOD_*"""
        return m2.engine_set_default(self._ptr, methods)

def _engine_load_key(self, func, name, pin = None):
        """Helper function for loading keys"""
        ui = m2.ui_openssl()
        cbd = m2.engine_pkcs11_data_new(pin)
        try:
            kptr = func(self._ptr, name, ui, cbd)
            if not kptr:
                raise EngineError(Err.get_error())
            key = EVP.PKey(kptr, _pyfree = 1)
        finally:
            m2.engine_pkcs11_data_free(cbd)
        return key

def load_private_key(self, name, pin = None):
        """Load private key with engine methods (e.g from smartcard).
            If pin is not set it will be asked
        """
        return self._engine_load_key(m2.engine_load_private_key, name, pin)

def load_public_key(self, name, pin = None):
        """Load public key with engine methods (e.g from smartcard)."""
        return self._engine_load_key(m2.engine_load_public_key, name, pin)

def load_certificate(self, name):
        """Load certificate from engine (e.g from smartcard).
        NOTE: This function may be not implemented by engine!"""
        cptr = m2.engine_load_certificate(self._ptr, name)
        if not cptr:
            raise EngineError("Certificate or card not found")
        return X509.X509(cptr, _pyfree = 1)

def load_dynamic_engine(id, sopath):
    """Load and return dymanic engine from sopath and assign id to it"""
    m2.engine_load_dynamic()
    e = Engine('dynamic')
    e.ctrl_cmd_string("SO_PATH", sopath)
    e.ctrl_cmd_string("ID", id)
    e.ctrl_cmd_string("LIST_ADD", "1")
    e.ctrl_cmd_string("LOAD", None)
    return e

def load_dynamic():
    """Load dynamic engine"""
    m2.engine_load_dynamic()

def load_openssl():
    """Load openssl engine"""
    m2.engine_load_openssl()

def cleanup():
    """If you load any engines, you need to clean up after your application
    is finished with the engines."""
    m2.engine_cleanup()

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Editing: Engine.py

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