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Support Paramiko 5 in SSH and SFTP providers #69712

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2 changes: 1 addition & 1 deletion providers/sftp/README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ PIP package Version required
``apache-airflow`` ``>=2.11.0``
``apache-airflow-providers-ssh`` ``>=6.0.0``
``apache-airflow-providers-common-compat`` ``>=1.12.0``
``paramiko`` ``>=4.0.0,<5.0.0``
``paramiko`` ``>=4.0.0``
``asyncssh`` ``>=2.12.0; python_version < "3.14"``
``asyncssh`` ``>=2.22.0; python_version >= "3.14"``
========================================== ======================================
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2 changes: 1 addition & 1 deletion providers/sftp/docs/index.rst
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Expand Up @@ -104,7 +104,7 @@ PIP package Version required
``apache-airflow`` ``>=2.11.0``
``apache-airflow-providers-ssh`` ``>=6.0.0``
``apache-airflow-providers-common-compat`` ``>=1.12.0``
``paramiko`` ``>=4.0.0,<5.0.0``
``paramiko`` ``>=4.0.0``
``asyncssh`` ``>=2.12.0; python_version < "3.14"``
``asyncssh`` ``>=2.22.0; python_version >= "3.14"``
========================================== ======================================
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2 changes: 1 addition & 1 deletion providers/sftp/pyproject.toml
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Expand Up @@ -63,7 +63,7 @@ dependencies = [
"apache-airflow>=2.11.0",
"apache-airflow-providers-ssh>=6.0.0",
"apache-airflow-providers-common-compat>=1.12.0",
"paramiko>=4.0.0,<5.0.0",
"paramiko>=4.0.0",
"asyncssh>=2.12.0; python_version < '3.14'",
"asyncssh>=2.22.0; python_version >= '3.14'",
]
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2 changes: 1 addition & 1 deletion providers/ssh/README.rst
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Expand Up @@ -56,7 +56,7 @@ PIP package Version required
``apache-airflow`` ``>=2.11.0``
``apache-airflow-providers-common-compat`` ``>=1.12.0``
``asyncssh`` ``>=2.12.0``
``paramiko`` ``>=4.0.0,<5.0.0``
``paramiko`` ``>=4.0.0``
========================================== ==================

The changelog for the provider package can be found in the
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2 changes: 1 addition & 1 deletion providers/ssh/docs/index.rst
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Expand Up @@ -95,7 +95,7 @@ PIP package Version required
``apache-airflow`` ``>=2.11.0``
``apache-airflow-providers-common-compat`` ``>=1.12.0``
``asyncssh`` ``>=2.12.0``
``paramiko`` ``>=4.0.0,<5.0.0``
``paramiko`` ``>=4.0.0``
========================================== ==================

Downloading official packages
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2 changes: 1 addition & 1 deletion providers/ssh/pyproject.toml
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Expand Up @@ -62,7 +62,7 @@ dependencies = [
"apache-airflow>=2.11.0",
"apache-airflow-providers-common-compat>=1.12.0",
"asyncssh>=2.12.0",
"paramiko>=4.0.0,<5.0.0",
"paramiko>=4.0.0",

]

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5 changes: 4 additions & 1 deletion providers/ssh/src/airflow/providers/ssh/hooks/ssh.py
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Expand Up @@ -444,7 +444,10 @@ def _pkey_from_private_key(self, private_key: str, passphrase: str | None = None
key = pkey_class.from_private_key(StringIO(private_key), password=passphrase)
# Test it actually works. If Paramiko loads an openssh generated key, sometimes it will
# happily load it as the wrong type, only to fail when actually used.
key.sign_ssh_data(b"")
if key.get_name() == "ssh-rsa":
key.sign_ssh_data(b"", algorithm="rsa-sha2-512")
else:
key.sign_ssh_data(b"")
return key
except (paramiko.ssh_exception.SSHException, ValueError):
continue
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328 changes: 164 additions & 164 deletions uv.lock
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