Key format ed25519

[r-wenger]

Hi , here is my error probably due to the key size :

` Do you want to install all components on remote host? (Y/n): y Unknown exception: q must be exactly 160, 224, or 256 bits long Traceback (most recent call last): File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/transport.py", line 2163, in run handler(self.auth_handler, m) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/auth_handler.py", line 395, in _parse_service_accept sig = self.private_key.sign_ssh_data(blob, algorithm) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/dsskey.py", line 109, in sign_ssh_data key = dsa.DSAPrivateNumbers( File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 242, in private_key return ossl.load_dsa_private_numbers(self) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/backends/openssl/backend.py", line 876, in load_dsa_private_numbers dsa._check_dsa_private_numbers(numbers) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 283, in _check_dsa_private_numbers _check_dsa_parameters(parameters) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 275, in _check_dsa_parameters raise ValueError("q must be exactly 160, 224, or 256 bits long") ValueError: q must be exactly 160, 224, or 256 bits long

Traceback (most recent call last): File "/Users/rwenger/Documents/HDCRS/JupyterDaskOnSLURM-workshops/runJupyterDaskOnSLURM.py", line 459, in main() File "/Users/rwenger/Documents/HDCRS/JupyterDaskOnSLURM-workshops/runJupyterDaskOnSLURM.py", line 427, in main install = installJDOnSLURM.install_JD(config_inputs, platform_name, envfile = 'environment.yaml') File "/Users/rwenger/Documents/HDCRS/JupyterDaskOnSLURM-workshops/installJDOnSLURM.py", line 169, in install_JD folder_exists = ssh_remote_executor(config_inputs, check_clone) File "/Users/rwenger/Documents/HDCRS/JupyterDaskOnSLURM-workshops/runJupyterDaskOnSLURM.py", line 210, in ssh_remote_executor result = func(conn, inargs) File "/Users/rwenger/Documents/HDCRS/JupyterDaskOnSLURM-workshops/installJDOnSLURM.py", line 42, in check_clone result = conn.run(cmd, hide=True) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/decorator.py", line 232, in fun return caller(func, (extras + args), kw) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/fabric/connection.py", line 26, in opens self.open() File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/fabric/connection.py", line 642, in open self.client.connect(kwargs) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/client.py", line 459, in connect self._auth( File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/client.py", line 706, in _auth self._transport.auth_publickey(username, key) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/transport.py", line 1640, in auth_publickey return self.auth_handler.wait_for_response(my_event) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/auth_handler.py", line 245, in wait_for_response raise e File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/transport.py", line 2163, in run handler(self.auth_handler, m) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/auth_handler.py", line 395, in _parse_service_accept sig = self.private_key.sign_ssh_data(blob, algorithm) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/paramiko/dsskey.py", line 109, in sign_ssh_data key = dsa.DSAPrivateNumbers( File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 242, in private_key return ossl.load_dsa_private_numbers(self) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/backends/openssl/backend.py", line 876, in load_dsa_private_numbers dsa._check_dsa_private_numbers(numbers) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 283, in _check_dsa_private_numbers _check_dsa_parameters(parameters) File "/Users/rwenger/miniconda3/envs/HDCRS/lib/python3.10/site-packages/cryptography/hazmat/primitives/asymmetric/dsa.py", line 275, in _check_dsa_parameters raise ValueError("q must be exactly 160, 224, or 256 bits long") ValueError: q must be exactly 160, 224, or 256 bits long `

[cpranav93]

Does your key have an associated passphrase? Currently RSDAT only supports keys with no passphrase which provide access to the remote host without additional input.

[r-wenger]

Oh yeah that's it i have a passphrase ... thank you for your time !