Exemple #1
0
 def _check_pkey_passphrase():
     if self.privatekey_passphrase:
         try:
             crypto_utils.load_privatekey(self.privatekey_path,
                                          self.privatekey_passphrase)
         except crypto.Error:
             return False
         except crypto_utils.OpenSSLBadPassphraseError:
             return False
     return True
Exemple #2
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 def _ensure_private_key_loaded(self):
     """Make sure that the private key has been loaded."""
     if self.privatekey is None:
         try:
             self.privatekey = privatekey = crypto_utils.load_privatekey(self.path, self.passphrase)
         except crypto_utils.OpenSSLBadPassphraseError as exc:
             raise PrivateKeyError(exc)
Exemple #3
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    def generate(self, module):
        """Generate PKCS#12 file archive."""
        self.pkcs12 = crypto.PKCS12()

        if self.other_certificates:
            other_certs = [
                crypto_utils.load_certificate(other_cert)
                for other_cert in self.other_certificates
            ]
            self.pkcs12.set_ca_certificates(other_certs)

        if self.certificate_path:
            self.pkcs12.set_certificate(
                crypto_utils.load_certificate(self.certificate_path))

        if self.friendly_name:
            self.pkcs12.set_friendlyname(to_bytes(self.friendly_name))

        if self.privatekey_path:
            try:
                self.pkcs12.set_privatekey(
                    crypto_utils.load_privatekey(self.privatekey_path,
                                                 self.privatekey_passphrase))
            except crypto_utils.OpenSSLBadPassphraseError as exc:
                raise PkcsError(exc)

        return self.pkcs12.export(self.passphrase, self.iter_size,
                                  self.maciter_size)
    def get_info(self):
        result = dict(
            can_load_key=False,
            can_parse_key=False,
            key_is_consistent=None,
        )
        if self.content is not None:
            priv_key_detail = self.content.encode('utf-8')
            result['can_load_key'] = True
        else:
            try:
                with open(self.path, 'rb') as b_priv_key_fh:
                    priv_key_detail = b_priv_key_fh.read()
                result['can_load_key'] = True
            except (IOError, OSError) as exc:
                self.module.fail_json(msg=to_native(exc), **result)
        try:
            self.key = crypto_utils.load_privatekey(
                path=None,
                content=priv_key_detail,
                passphrase=to_bytes(self.passphrase)
                if self.passphrase is not None else self.passphrase,
                backend=self.backend)
            result['can_parse_key'] = True
        except crypto_utils.OpenSSLObjectError as exc:
            self.module.fail_json(msg=to_native(exc), **result)

        result['public_key'] = self._get_public_key(binary=False)
        pk = self._get_public_key(binary=True)
        result[
            'public_key_fingerprints'] = crypto_utils.get_fingerprint_of_bytes(
                pk) if pk is not None else dict()

        key_type, key_public_data, key_private_data = self._get_key_info()
        result['type'] = key_type
        result['public_data'] = key_public_data
        if self.return_private_key_data:
            result['private_data'] = key_private_data

        result['key_is_consistent'] = self._is_key_consistent(
            key_public_data, key_private_data)
        if result['key_is_consistent'] is False:
            # Only fail when it is False, to avoid to fail on None (which means "we don't know")
            result['key_is_consistent'] = False
            self.module.fail_json(
                msg="Private key is not consistent! (See "
                "https://blog.hboeck.de/archives/888-How-I-tricked-Symantec-with-a-Fake-Private-Key.html)",
                **result)
        return result
 def _create_publickey(self, module):
     self.privatekey = crypto_utils.load_privatekey(
         path=self.privatekey_path,
         content=self.privatekey_content,
         passphrase=self.privatekey_passphrase,
         backend=self.backend)
     if self.backend == 'cryptography':
         if self.format == 'OpenSSH':
             return self.privatekey.public_key().public_bytes(
                 crypto_serialization.Encoding.OpenSSH,
                 crypto_serialization.PublicFormat.OpenSSH)
         else:
             return self.privatekey.public_key().public_bytes(
                 crypto_serialization.Encoding.PEM,
                 crypto_serialization.PublicFormat.SubjectPublicKeyInfo)
     else:
         try:
             return crypto.dump_publickey(crypto.FILETYPE_PEM,
                                          self.privatekey)
         except AttributeError as dummy:
             raise PublicKeyError(
                 'You need to have PyOpenSSL>=16.0.0 to generate public keys'
             )
Exemple #6
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    def __init__(self, module):
        super(CRL, self).__init__(
            module.params['path'],
            module.params['state'],
            module.params['force'],
            module.check_mode
        )

        self.update = module.params['mode'] == 'update'
        self.ignore_timestamps = module.params['ignore_timestamps']
        self.return_content = module.params['return_content']
        self.crl_content = None

        self.privatekey_path = module.params['privatekey_path']
        self.privatekey_content = module.params['privatekey_content']
        if self.privatekey_content is not None:
            self.privatekey_content = self.privatekey_content.encode('utf-8')
        self.privatekey_passphrase = module.params['privatekey_passphrase']

        self.issuer = crypto_utils.parse_name_field(module.params['issuer'])
        self.issuer = [(entry[0], entry[1]) for entry in self.issuer if entry[1]]

        self.last_update = crypto_utils.get_relative_time_option(module.params['last_update'], 'last_update')
        self.next_update = crypto_utils.get_relative_time_option(module.params['next_update'], 'next_update')

        self.digest = crypto_utils.select_message_digest(module.params['digest'])
        if self.digest is None:
            raise CRLError('The digest "{0}" is not supported'.format(module.params['digest']))

        self.revoked_certificates = []
        for i, rc in enumerate(module.params['revoked_certificates']):
            result = {
                'serial_number': None,
                'revocation_date': None,
                'issuer': None,
                'issuer_critical': False,
                'reason': None,
                'reason_critical': False,
                'invalidity_date': None,
                'invalidity_date_critical': False,
            }
            path_prefix = 'revoked_certificates[{0}].'.format(i)
            if rc['path'] is not None or rc['content'] is not None:
                # Load certificate from file or content
                try:
                    if rc['content'] is not None:
                        rc['content'] = rc['content'].encode('utf-8')
                    cert = crypto_utils.load_certificate(rc['path'], content=rc['content'], backend='cryptography')
                    try:
                        result['serial_number'] = cert.serial_number
                    except AttributeError:
                        # The property was called "serial" before cryptography 1.4
                        result['serial_number'] = cert.serial
                except crypto_utils.OpenSSLObjectError as e:
                    if rc['content'] is not None:
                        module.fail_json(
                            msg='Cannot parse certificate from {0}content: {1}'.format(path_prefix, to_native(e))
                        )
                    else:
                        module.fail_json(
                            msg='Cannot read certificate "{1}" from {0}path: {2}'.format(path_prefix, rc['path'], to_native(e))
                        )
            else:
                # Specify serial_number (and potentially issuer) directly
                result['serial_number'] = rc['serial_number']
            # All other options
            if rc['issuer']:
                result['issuer'] = [crypto_utils.cryptography_get_name(issuer) for issuer in rc['issuer']]
                result['issuer_critical'] = rc['issuer_critical']
            result['revocation_date'] = crypto_utils.get_relative_time_option(
                rc['revocation_date'],
                path_prefix + 'revocation_date'
            )
            if rc['reason']:
                result['reason'] = crypto_utils.REVOCATION_REASON_MAP[rc['reason']]
                result['reason_critical'] = rc['reason_critical']
            if rc['invalidity_date']:
                result['invalidity_date'] = crypto_utils.get_relative_time_option(
                    rc['invalidity_date'],
                    path_prefix + 'invalidity_date'
                )
                result['invalidity_date_critical'] = rc['invalidity_date_critical']
            self.revoked_certificates.append(result)

        self.module = module

        self.backup = module.params['backup']
        self.backup_file = None

        try:
            self.privatekey = crypto_utils.load_privatekey(
                path=self.privatekey_path,
                content=self.privatekey_content,
                passphrase=self.privatekey_passphrase,
                backend='cryptography'
            )
        except crypto_utils.OpenSSLBadPassphraseError as exc:
            raise CRLError(exc)

        self.crl = None
        try:
            with open(self.path, 'rb') as f:
                data = f.read()
            self.crl = x509.load_pem_x509_crl(data, default_backend())
            if self.return_content:
                self.crl_content = data
        except Exception as dummy:
            self.crl_content = None
Exemple #7
0
 def _check_passphrase(self):
     try:
         crypto_utils.load_privatekey(self.path, self.passphrase)
         return True
     except Exception as dummy:
         return False