Good morning,
Sorry the inconveniences.
I write because obtained the next exception and I don´t know found solution.
The same code works perfectly with python 3.7 and cryptography 2.4.4 but I
don´t use python > 3.5 because I need execute my code in a Windows XP.
I make different test:
1. python 3.4.4 + crytpgraphy=2.4.2
2. python 3.4.4 + crytpgraphy=2.5
3. python 2.7.9, but I tried install cryptography==2.9 obtained more
errors.
Please can you help me?
Regards,
1.
****************************************************************
Unknown exception: Raw
Traceback (most recent call last):
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 2083, in
run self._handler_table[ptype](self, m)
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 2199, in
_negotiate_keys self.kex_engine.start_kex()
File "C:\Python34\lib\site-packages\paramiko\kex_curve25519.py", line 54,
in start_kex serialization.Encoding.Raw, serialization.PublicFormat.Raw
File "C:\Python34\lib\enum.py", line 255, in __getattr__
raise AttributeError(name) from None
AttributeError: Raw
Exception: Raw
****************************************************************
2.
****************************************************************
Traceback (most recent call last):
File "ssh_client_pk2.py", line 3, in <module>
import paramiko
File "C:\Python34\lib\site-packages\paramiko\__init__.py", line 22, in
<module> from paramiko.transport import SecurityOptions, Transport
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 129, in
<module> class Transport(threading.Thread, ClosingContextManager):
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 190, in
Transport
if KexCurve25519.is_available():
File "C:\Python34\lib\site-packages\paramiko\kex_curve25519.py", line 30,
in i
s_available
X25519PrivateKey.generate()
File
"C:\Python34\lib\site-packages\cryptography\hazmat\primitives\asymmetric\x25519.py",
line 38, in generate
****************************************************************
3.
****************************************************************
Traceback (most recent call last):
File "xx.py", line 3, in <module>
import paramiko
File "C:\Python34\lib\site-packages\paramiko\__init__.py", line 22, in
<module> from paramiko.transport import SecurityOptions, Transport
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 129, in
<module> class Transport(threading.Thread, ClosingContextManager):
File "C:\Python34\lib\site-packages\paramiko\transport.py", line 190, in
Transport if KexCurve25519.is_available():
File "C:\Python34\lib\site-packages\paramiko\kex_curve25519.py", line 30,
in is_available X25519PrivateKey.generate()
File
"C:\Python34\lib\site-packages\cryptography\hazmat\primitives\asymmetric\x25519.py",
line 38, in generate from cryptography.hazmat.backends.openssl.backend
import backend
File
"C:\Python34\lib\site-packages\cryptography\hazmat\backends\openssl\__init__.py",
line 7, in <module> from cryptography.hazmat.backends.openssl.backend
import backend
File
"C:\Python34\lib\site-packages\cryptography\hazmat\backends\openssl\backend.py",
line 71, in <module> from cryptography.hazmat.bindings.openssl import
binding
File
"C:\Python34\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py",
line 15, in <module> from cryptography.hazmat.bindings._openssl import ffi,
lib
ImportError: DLL load failed: No se puede encontrar el módulo especificado.
****************************************************************
Best Regards,
