forked from Github-Mirrors/canaille
72 lines
2 KiB
Python
72 lines
2 KiB
Python
import os
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import smtplib
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import socket
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ROOT = os.path.dirname(os.path.abspath(__file__))
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class ConfigurationException(Exception):
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pass
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def validate(config, validate_remote=False):
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validate_keypair(config)
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validate_theme(config)
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if not validate_remote:
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return
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from .ldap_backend.backend import validate_configuration
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validate_configuration(config)
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validate_smtp_configuration(config)
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def validate_keypair(config):
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if "JWT" in config and not os.path.exists(config["JWT"]["PUBLIC_KEY"]):
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raise ConfigurationException(
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f'Public key does not exist {config["JWT"]["PUBLIC_KEY"]}'
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)
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if "JWT" in config and not os.path.exists(config["JWT"]["PRIVATE_KEY"]):
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raise ConfigurationException(
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f'Private key does not exist {config["JWT"]["PRIVATE_KEY"]}'
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)
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def validate_smtp_configuration(config):
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try:
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with smtplib.SMTP(
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host=config["SMTP"]["HOST"],
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port=config["SMTP"]["PORT"],
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) as smtp:
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if config["SMTP"].get("TLS"):
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smtp.starttls()
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if config["SMTP"].get("LOGIN"):
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smtp.login(
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user=config["SMTP"]["LOGIN"],
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password=config["SMTP"].get("PASSWORD"),
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)
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except (socket.gaierror, ConnectionRefusedError) as exc:
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raise ConfigurationException(
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f'Could not connect to the SMTP server \'{config["SMTP"]["HOST"]}\''
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) from exc
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except smtplib.SMTPAuthenticationError as exc:
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raise ConfigurationException(
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f'SMTP authentication failed with user \'{config["SMTP"]["LOGIN"]}\''
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) from exc
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except smtplib.SMTPNotSupportedError as exc:
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raise ConfigurationException(exc) from exc
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def validate_theme(config):
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if not config.get("THEME"):
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return
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if not os.path.exists(config["THEME"]) and not os.path.exists(
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os.path.join(ROOT, "themes", config["THEME"])
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):
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raise ConfigurationException(f'Cannot find theme \'{config["THEME"]}\'')
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