FM / M2Crypto

/usr/lib64/python2.6/site-packages/M2Crypto/

/usr/lib64/python2.6/site-packages/M2Crypto

Name	Size	Mode	Actions
PGP/	-	0755	rm
SSL/	-	0755	rm
ASN1.py	5614	0644	edit dl rm
ASN1.pyc	9462	0644	edit dl rm
ASN1.pyo	9063	0644	edit dl rm
AuthCookie.py	3085	0644	edit dl rm
AuthCookie.pyc	5339	0644	edit dl rm
AuthCookie.pyo	5275	0644	edit dl rm
BIO.py	7389	0644	edit dl rm
BIO.pyc	12186	0644	edit dl rm
BIO.pyo	12186	0644	edit dl rm
BN.py	1330	0644	edit dl rm
BN.pyc	1873	0644	edit dl rm
BN.pyo	1873	0644	edit dl rm
callback.py	249	0644	edit dl rm
callback.pyc	475	0644	edit dl rm
callback.pyo	475	0644	edit dl rm
DH.py	2374	0644	edit dl rm
DH.pyc	4681	0644	edit dl rm
DH.pyo	4248	0644	edit dl rm
DSA.py	14019	0644	edit dl rm
DSA.pyc	17433	0644	edit dl rm
DSA.pyo	16845	0644	edit dl rm
EC.py	10916	0644	edit dl rm
EC.pyc	13287	0644	edit dl rm
EC.pyo	12683	0644	edit dl rm
Engine.py	3397	0644	edit dl rm
Engine.pyc	5492	0644	edit dl rm
Engine.pyo	5492	0644	edit dl rm
Err.py	1123	0644	edit dl rm
Err.pyc	2687	0644	edit dl rm
Err.pyo	2687	0644	edit dl rm
EVP.py	11810	0644	edit dl rm
EVP.pyc	16643	0644	edit dl rm
EVP.pyo	16643	0644	edit dl rm
ftpslib.py	2881	0644	edit dl rm
ftpslib.pyc	3946	0644	edit dl rm
ftpslib.pyo	3946	0644	edit dl rm
httpslib.py	7861	0644	edit dl rm
httpslib.pyc	7797	0644	edit dl rm
httpslib.pyo	7699	0644	edit dl rm
m2.py	785	0644	edit dl rm
m2.pyc	963	0644	edit dl rm
m2.pyo	963	0644	edit dl rm
m2urllib.py	2124	0644	edit dl rm
m2urllib.pyc	2177	0644	edit dl rm
m2urllib.pyo	2177	0644	edit dl rm
m2urllib2.py	5269	0644	edit dl rm
m2urllib2.pyc	5120	0644	edit dl rm
m2urllib2.pyo	5065	0644	edit dl rm
m2xmlrpclib.py	1928	0644	edit dl rm
m2xmlrpclib.pyc	2318	0644	edit dl rm
m2xmlrpclib.pyo	2318	0644	edit dl rm
Rand.py	488	0644	edit dl rm
Rand.pyc	583	0644	edit dl rm
Rand.pyo	583	0644	edit dl rm
RC4.py	692	0644	edit dl rm
RC4.pyc	1634	0644	edit dl rm
RC4.pyo	1634	0644	edit dl rm
RSA.py	13128	0644	edit dl rm
RSA.pyc	17393	0644	edit dl rm
RSA.pyo	16991	0644	edit dl rm
SMIME.py	7479	0644	edit dl rm
SMIME.pyc	10955	0644	edit dl rm
SMIME.pyo	10667	0644	edit dl rm
threading.py	347	0644	edit dl rm
threading.pyc	789	0644	edit dl rm
threading.pyo	789	0644	edit dl rm
util.py	1588	0644	edit dl rm
util.pyc	3081	0644	edit dl rm
util.pyo	3081	0644	edit dl rm
X509.py	34646	0644	edit dl rm
X509.pyc	47271	0644	edit dl rm
X509.pyo	44913	0644	edit dl rm
__init__.py	1421	0644	edit dl rm
__init__.pyc	1980	0644	edit dl rm
__init__.pyo	1980	0644	edit dl rm
__m2crypto.so	445064	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/M2Crypto/SMIME.py (7479B)

"""M2Crypto wrapper for OpenSSL S/MIME API.

import BIO, EVP, X509, Err, util
import m2

PKCS7_TEXT	= m2.PKCS7_TEXT
PKCS7_NOCERTS	= m2.PKCS7_NOCERTS
PKCS7_NOSIGS	= m2.PKCS7_NOSIGS
PKCS7_NOCHAIN	= m2.PKCS7_NOCHAIN
PKCS7_NOINTERN	= m2.PKCS7_NOINTERN
PKCS7_NOVERIFY	= m2.PKCS7_NOVERIFY
PKCS7_DETACHED	= m2.PKCS7_DETACHED
PKCS7_BINARY	= m2.PKCS7_BINARY
PKCS7_NOATTR	= m2.PKCS7_NOATTR

PKCS7_SIGNED	        = m2.PKCS7_SIGNED
PKCS7_ENVELOPED	        = m2.PKCS7_ENVELOPED
PKCS7_SIGNED_ENVELOPED	= m2.PKCS7_SIGNED_ENVELOPED # Deprecated
PKCS7_DATA	        = m2.PKCS7_DATA

class PKCS7_Error(Exception): pass

m2.pkcs7_init(PKCS7_Error)

class PKCS7:

m2_pkcs7_free = m2.pkcs7_free

def __init__(self, pkcs7=None, _pyfree=0):
        if pkcs7 is not None:
            self.pkcs7 = pkcs7
            self._pyfree = _pyfree
        else:
            self.pkcs7 = m2.pkcs7_new()
            self._pyfree = 1
            
    def __del__(self):
        if getattr(self, '_pyfree', 0):
            self.m2_pkcs7_free(self.pkcs7)

def _ptr(self):
        return self.pkcs7

def type(self, text_name=0):
        if text_name:
            return m2.pkcs7_type_sn(self.pkcs7)
        else:
            return m2.pkcs7_type_nid(self.pkcs7)

def write(self, bio):
        return m2.pkcs7_write_bio(self.pkcs7, bio._ptr())

def write_der(self, bio):
        return m2.pkcs7_write_bio_der(self.pkcs7, bio._ptr())

def get0_signers(self, certs, flags = 0):      
        return X509.X509_Stack(m2.pkcs7_get0_signers(self.pkcs7,
                                                     certs.stack, flags), 1)

def load_pkcs7(p7file):
    bio = m2.bio_new_file(p7file, 'r')
    if bio is None:
        raise BIO.BIOError(Err.get_error())

try:
        p7_ptr = m2.pkcs7_read_bio(bio)
    finally:
        m2.bio_free(bio)
        
    if p7_ptr is None:
        raise PKCS7_Error(Err.get_error())
    return PKCS7(p7_ptr, 1)

def load_pkcs7_bio(p7_bio):
    p7_ptr = m2.pkcs7_read_bio(p7_bio._ptr())
    if p7_ptr is None:
        raise PKCS7_Error(Err.get_error())
    return PKCS7(p7_ptr, 1)

def smime_load_pkcs7(p7file):
    bio = m2.bio_new_file(p7file, 'r')
    if bio is None:
        raise BIO.BIOError(Err.get_error())
    
    try:
        p7_ptr, bio_ptr = m2.smime_read_pkcs7(bio)
    finally:
        m2.bio_free(bio)
    
    if p7_ptr is None:
        raise SMIME_Error(Err.get_error())
    if bio_ptr is None:
        return PKCS7(p7_ptr, 1), None
    else:
        return PKCS7(p7_ptr, 1), BIO.BIO(bio_ptr, 1)

def smime_load_pkcs7_bio(p7_bio):
    p7_ptr, bio_ptr = m2.smime_read_pkcs7(p7_bio._ptr())
    if p7_ptr is None:
        raise SMIME_Error(Err.get_error())
    if bio_ptr is None:
        return PKCS7(p7_ptr, 1), None
    else:
        return PKCS7(p7_ptr, 1), BIO.BIO(bio_ptr, 1)
    
            
class Cipher:

"""
    Object interface to EVP_CIPHER without all the frills of M2Crypto.EVP.Cipher.
    """

def __init__(self, algo):
        cipher = getattr(m2, algo, None)
        if cipher is None:
            raise ValueError, ('unknown cipher', algo)
        self.cipher = cipher()

def _ptr(self):
        return self.cipher

class SMIME_Error(Exception): pass

m2.smime_init(SMIME_Error)

class SMIME:
    def load_key(self, keyfile, certfile=None, callback=util.passphrase_callback):
        if certfile is None:
            certfile = keyfile
        self.pkey = EVP.load_key(keyfile, callback)
        self.x509 = X509.load_cert(certfile)

def load_key_bio(self, keybio, certbio=None, callback=util.passphrase_callback):
        if certbio is None:
            certbio = keybio
        self.pkey = EVP.load_key_bio(keybio, callback)
        self.x509 = X509.load_cert_bio(certbio)

def set_x509_stack(self, stack):
        assert isinstance(stack, X509.X509_Stack)
        self.x509_stack = stack

def set_x509_store(self, store):
        assert isinstance(store, X509.X509_Store)
        self.x509_store = store

def set_cipher(self, cipher):
        assert isinstance(cipher, Cipher)
        self.cipher = cipher

def unset_key(self):
        del self.pkey
        del self.x509

def unset_x509_stack(self):
        del self.x509_stack

def unset_x509_store(self):
        del self.x509_store

def unset_cipher(self):
        del self.cipher

def encrypt(self, data_bio, flags=0):
        if not hasattr(self, 'cipher'):
            raise SMIME_Error, 'no cipher: use set_cipher()'
        if not hasattr(self, 'x509_stack'):
            raise SMIME_Error, 'no recipient certs: use set_x509_stack()'
        pkcs7 = m2.pkcs7_encrypt(self.x509_stack._ptr(), data_bio._ptr(), self.cipher._ptr(), flags)
        if pkcs7 is None:
            raise SMIME_Error(Err.get_error())
        return PKCS7(pkcs7, 1)

def decrypt(self, pkcs7, flags=0):
        if not hasattr(self, 'pkey'):
            raise SMIME_Error, 'no private key: use load_key()'
        if not hasattr(self, 'x509'):
            raise SMIME_Error, 'no certificate: load_key() used incorrectly?'
        blob = m2.pkcs7_decrypt(pkcs7._ptr(), self.pkey._ptr(), self.x509._ptr(), flags)
        if blob is None:
            raise SMIME_Error(Err.get_error())
        return blob

def sign(self, data_bio, flags=0):
        if not hasattr(self, 'pkey'):
            raise SMIME_Error, 'no private key: use load_key()'
        if hasattr(self, 'x509_stack'):
            pkcs7 = m2.pkcs7_sign1(self.x509._ptr(), self.pkey._ptr(), 
                self.x509_stack._ptr(), data_bio._ptr(), flags)
            if pkcs7 is None:
                raise SMIME_Error(Err.get_error())
            return PKCS7(pkcs7, 1)
        else:
            pkcs7 = m2.pkcs7_sign0(self.x509._ptr(), self.pkey._ptr(), 
                data_bio._ptr(), flags)
            if pkcs7 is None:
                raise SMIME_Error(Err.get_error())
            return PKCS7(pkcs7, 1)

def verify(self, pkcs7, data_bio=None, flags=0):
        if not hasattr(self, 'x509_stack'):
            raise SMIME_Error, 'no signer certs: use set_x509_stack()'
        if not hasattr(self, 'x509_store'):
            raise SMIME_Error, 'no x509 cert store: use set_x509_store()'
        assert isinstance(pkcs7, PKCS7), 'pkcs7 not an instance of PKCS7'
        p7 = pkcs7._ptr()
        if data_bio is None:
            blob = m2.pkcs7_verify0(p7, self.x509_stack._ptr(), self.x509_store._ptr(), flags)
        else:
            blob = m2.pkcs7_verify1(p7, self.x509_stack._ptr(), self.x509_store._ptr(), data_bio._ptr(), flags)
        if blob is None:
            raise SMIME_Error(Err.get_error())
        return blob

def write(self, out_bio, pkcs7, data_bio=None, flags=0):
        assert isinstance(pkcs7, PKCS7)
        if data_bio is None:
            return m2.smime_write_pkcs7(out_bio._ptr(), pkcs7._ptr(), flags)
        else:
            return m2.smime_write_pkcs7_multi(out_bio._ptr(), pkcs7._ptr(), data_bio._ptr(), flags)

def text_crlf(text):
    bio_in = BIO.MemoryBuffer(text)
    bio_out = BIO.MemoryBuffer()
    if m2.smime_crlf_copy(bio_in._ptr(), bio_out._ptr()):
        return bio_out.read()
    else:
        raise SMIME_Error(Err.get_error())

def text_crlf_bio(bio_in):
    bio_out = BIO.MemoryBuffer()
    if m2.smime_crlf_copy(bio_in._ptr(), bio_out._ptr()):
        return bio_out
    else:
        raise SMIME_Error(Err.get_error())

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