bambuddy/.gitleaks.toml

title = "Bambuddy gitleaks config"

# Extend the built-in ruleset instead of replacing it.
[extend]
useDefault = true

# ── Custom rules ─────────────────────────────────────────────────────────

# Flag credentials embedded in URL userinfo, e.g.
#   http://USERNAME:PASSWORD@host/
# gitleaks' default ruleset does not catch these because plain alphanumeric
# passwords have no recognisable signature — only the URL structure does.
[[rules]]
id = "basic-auth-url"
description = "Credentials in HTTP(S) URL userinfo"
regex = '''https?://[^:/\s@]+:[^@/\s]{4,}@'''
tags = ["credentials", "url"]

[rules.allowlist]
# Skip well-known dummy/example creds that legitimately appear in docs
# and test fixtures, and template-literal interpolations in source code
# (e.g. `http://${user}:${password}@...` — not an actual credential).
regexes = [
    '''https?://user:pass(word)?@''',
    '''https?://admin:admin@''',
    '''https?://test:test@''',
    '''https?://example:example@''',
    '''https?://foo:bar@''',
    '''https?://[^:]+:password@''',
    '''https?://[^:]+:secret@''',
    # JS template literal  http://${user}:${password}@
    '''https?://\$\{[^}]+\}:\$\{[^}]+\}@''',
    # Python f-string      http://{username}:{password}@
    '''https?://\{[^}]+\}:\{[^}]+\}@''',
]

# ── Global allowlist ─────────────────────────────────────────────────────

[allowlist]
description = "Global paths and patterns that never contain real secrets"
paths = [
    '''(.*?)(png|jpg|jpeg|gif|svg|ico|webp|pdf)$''',
    '''frontend/dist/.*''',
    '''frontend/node_modules/.*''',
    '''backend/tests/fixtures/.*''',
    '''static/assets/.*''',   # bundled frontend build output (minified JS/CSS)
    # Historical log file (deleted in working tree, still in git history).
    # Credentials inside have been rotated; allowlisted to keep future scans
    # from re-surfacing them as noise.
    '''bambutrack\.log\.1$''',
]