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slack

slack

Detection for Slack webhooks and tokens

We set both score values to 1.0 here because these are such precise matches.

Classes:

Name Description
SlackSecrets

Match Slack Secrets

SlackSecrets()

Bases: RegexPredictor

Match Slack Secrets

Source code in src/nemo_safe_synthesizer/pii_replacer/ner/regexes/slack.py 
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def __init__(self):
    entity = Entity.SLACK_SECRETS

    _webhook = Pattern(
        pattern=r"https://hooks.slack.com/services/T[a-zA-Z0-9_]{8,12}/B[a-zA-Z0-9_]{8,12}/[a-zA-Z0-9_]{24}",
        context_score=Score.HIGH,
        raw_score=Score.HIGH,
    )  # noqa

    # bot:                  : xoxb-
    # user:                 : xoxp-
    # workspace access:     : xoxa-2-
    # workspace refresh:    : xoxr-
    _token_legacy = Pattern(
        pattern=r"(xox[p|b|o|a]-[0-9]{12}-[0-9]{12}-[0-9]{12}-[a-z0-9]{32})",
        context_score=Score.HIGH,
        raw_score=Score.HIGH,
    )

    # https://api.slack.com/authentication/token-types
    _new_tokens = Pattern(
        pattern=r"xox[b|p|r]-[0-9a-zA-Z-_]{12,255}",
        context_score=Score.HIGH,
        raw_score=Score.HIGH,
    )
    _new_access = Pattern(
        pattern=r"xoxa-2[0-9a-zA-Z-_]{12,255}",
        context_score=Score.HIGH,
        raw_score=Score.HIGH,
    )

    _patterns = [_webhook, _token_legacy, _new_tokens, _new_access]

    super().__init__(entity=entity, patterns=_patterns)