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https://github.com/hansjone/netx.git
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oliver
042c015045
Introduce workbench operations for multi-vendor NE CRUD/connect-test and Netmiko batch collection with job lifecycle controls, log downloads, and paginated run filters. Co-authored-by: Cursor <cursoragent@cursor.com>
40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
from __future__ import annotations
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from cryptography.fernet import Fernet, InvalidToken
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from .config import settings
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class CredentialCryptoError(RuntimeError):
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pass
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def _fernet() -> Fernet:
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key = str(settings.credential_secret_key or "").strip()
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if not key:
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raise CredentialCryptoError("credential_secret_key_not_configured")
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try:
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return Fernet(key.encode("ascii"))
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except Exception as exc:
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raise CredentialCryptoError("credential_secret_key_invalid") from exc
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def encrypt_secret(value: str) -> str:
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plain = str(value or "")
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if not plain:
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return ""
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return _fernet().encrypt(plain.encode("utf-8")).decode("ascii")
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def decrypt_secret(value: str) -> str:
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enc = str(value or "").strip()
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if not enc:
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return ""
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try:
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return _fernet().decrypt(enc.encode("ascii")).decode("utf-8")
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except InvalidToken as exc:
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raise CredentialCryptoError("credential_decrypt_failed") from exc
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def credentials_configured() -> bool:
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return bool(str(settings.credential_secret_key or "").strip())
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