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.gitleaks.toml
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.gitleaks.toml
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title = "gitleaks config"
# Rules borrowed from GSA
# https://github.com/GSA/odp-code-repository-commit-rules/blob/master/gitleaks/rules.toml
# and customized for TTS
# If IPv4 is overbroad, cloud.gov external IPs may all be nonsensitive
# and we can change match to (10|172|192). in the first octet.
[[rules]]
description = "IPv4 addresses"
regex = '''\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b'''
tags = ["IPv4", "IP", "addresses"]
[rules.allowlist]
regexes = ['''(169.254.169.254|127.0.0.\d+|23.22.13.113)''', # 23.22.13.113 is gsa.gov
'''\b0\.(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){2}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b''' # OK to start w/ 0.
]
# s3config copied from `leaky-repo.toml` upstream, but uncommented:
[[rules]]
description = "s3config"
regex = '''(?i)(dbpasswd|dbuser|dbname|dbhost|api_key|apikey|key|api|password|user|guid|hostname|pw|auth)(.{0,3})?([0-9a-zA-Z-_\/+!{}=]{4,120})'''
file = '''(?i)s3cfg$'''
[[rules]]
description = "yaml secrets"
regex = '''(?i)(password|enc.key|auth.pass):\s+(.*)'''
file = '''(?i)(\.yml|\.yaml)'''
tags = ["yaml"]
[rules.allowlist]
description = "ignore substituted values and examples"
regexes = ['''(\(\(.*\)\)|\{\{.*\}\})''']
[[rules]]
description = "Email except non-pii business email"
regex = '''(.{0,48}?)[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}'''
tags = ["email"]
[rules.allowlist]
regexes = ['''(?i)@(cloud.gov|gsa.gov|github.com)''',
'''(?i)(Author|Copyright|Contact)''']
pathes = ['''Godeps._workspace''']
# Rules from original `leaky-repo.toml` v4.1.1
# https://raw.githubusercontent.com/zricethezav/gitleaks/master/examples/leaky-repo.toml
# with the following rule sets removed:
# - Email
[[rules]]
description = "AWS MANAGER ID"
regex = '''(A3T[A-Z0-9]|AKIA|AGPA|AIDA|AROA|AIPA|ANPA|ANVA|ASIA)[A-Z0-9]{16}'''
tags = ["key", "AWS"]
[[rules]]
description = "AWS cred file info"
regex = '''(?i)(aws_access_key_id|aws_secret_access_key)(.{0,20})?=.[0-9a-zA-Z\/+]{20,40}'''
tags = ["AWS"]
[[rules]]
description = "AWS Secret Key"
regex = '''(?i)aws(.{0,20})?(?-i)['\"][0-9a-zA-Z\/+]{40}['\"]'''
tags = ["key", "AWS"]
[[rules]]
description = "AWS MWS key"
regex = '''amzn\.mws\.[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'''
tags = ["key", "AWS", "MWS"]
[[rules]]
description = "Facebook Secret Key"
regex = '''(?i)(facebook|fb)(.{0,20})?(?-i)['\"][0-9a-f]{32}['\"]'''
tags = ["key", "Facebook"]
[[rules]]
description = "Facebook Client ID"
regex = '''(?i)(facebook|fb)(.{0,20})?['\"][0-9]{13,17}['\"]'''
tags = ["key", "Facebook"]
[[rules]]
description = "Twitter Secret Key"
regex = '''(?i)twitter(.{0,20})?['\"][0-9a-z]{35,44}['\"]'''
tags = ["key", "Twitter"]
[[rules]]
description = "Twitter Client ID"
regex = '''(?i)twitter(.{0,20})?['\"][0-9a-z]{18,25}['\"]'''
tags = ["client", "Twitter"]
[[rules]]
description = "Github"
regex = '''(?i)github(.{0,20})?(?-i)['\"][0-9a-zA-Z]{35,40}['\"]'''
tags = ["key", "Github"]
[[rules]]
description = "LinkedIn Client ID"
regex = '''(?i)linkedin(.{0,20})?(?-i)['\"][0-9a-z]{12}['\"]'''
tags = ["client", "LinkedIn"]
[[rules]]
description = "LinkedIn Secret Key"
regex = '''(?i)linkedin(.{0,20})?['\"][0-9a-z]{16}['\"]'''
tags = ["secret", "LinkedIn"]
[[rules]]
description = "Slack"
regex = '''xox[baprs]-([0-9a-zA-Z]{10,48})?'''
tags = ["key", "Slack"]
[[rules]]
description = "EC"
regex = '''-----BEGIN EC PRIVATE KEY-----'''
tags = ["key", "EC"]
[[rules]]
description = "Google API key"
regex = '''AIza[0-9A-Za-z\\-_]{35}'''
tags = ["key", "Google"]
[[rules]]
description = "Heroku API key"
regex = '''(?i)heroku(.{0,20})?['"][0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}['"]'''
tags = ["key", "Heroku"]
[[rules]]
description = "MailChimp API key"
regex = '''(?i)(mailchimp|mc)(.{0,20})?['"][0-9a-f]{32}-us[0-9]{1,2}['"]'''
tags = ["key", "Mailchimp"]
[[rules]]
description = "Mailgun API key"
regex = '''(?i)(mailgun|mg)(.{0,20})?['"][0-9a-z]{32}['"]'''
tags = ["key", "Mailgun"]
[[rules]]
description = "PayPal Braintree access token"
regex = '''access_token\$production\$[0-9a-z]{16}\$[0-9a-f]{32}'''
tags = ["key", "Paypal"]
[[rules]]
description = "Picatic API key"
regex = '''sk_live_[0-9a-z]{32}'''
tags = ["key", "Picatic"]
[[rules]]
description = "Slack Webhook"
regex = '''https://hooks.slack.com/services/T[a-zA-Z0-9_]{8}/B[a-zA-Z0-9_]{8}/[a-zA-Z0-9_]{24}'''
tags = ["key", "slack"]
[[rules]]
description = "Stripe API key"
regex = '''(?i)stripe(.{0,20})?['\"][sk|rk]_live_[0-9a-zA-Z]{24}'''
tags = ["key", "Stripe"]
[[rules]]
description = "Square access token"
regex = '''sq0atp-[0-9A-Za-z\-_]{22}'''
tags = ["key", "square"]
[[rules]]
description = "Square OAuth secret"
regex = '''sq0csp-[0-9A-Za-z\\-_]{43}'''
tags = ["key", "square"]
[[rules]]
description = "Twilio API key"
regex = '''(?i)twilio(.{0,20})?['\"][0-9a-f]{32}['\"]'''
tags = ["key", "twilio"]
[[rules]]
description = "Env Var"
regex = '''(?i)(apikey|secret|key|api|password|pass|pw|host)=[0-9a-zA-Z-_.{}]{4,120}'''
file = '''(?i)^.env.*'''
[[rules]]
description = "Generic Username"
regex = '''(?i)(dbuser|user)(.{0,20})?['|"]([0-9a-zA-Z-_\/+!{}/=]{4,120})['|"]'''
tags = ["key", "username", "generic"]
[rules.allowlist]
description = "A username in a terraform file is not a leak"
regexes = ['''\w+?username\w+=''']
files = ['''\.tf$''']
[[rules]]
description = "Generic Credential"
regex = '''(?i)(dbpasswd|dbname|dbhost|api_key|apikey|secret|api|password|guid|hostname|pw|auth)(.{0,20})?['|"]([0-9a-zA-Z-_\/+!{}/=]{4,120})['|"]'''
tags = ["key", "API", "generic"]
# ignore leaks with specific identifiers like slack and aws
[rules.allowlist]
regexes = ['''xox[baprs]-([0-9a-zA-Z]{10,48})''',
'''(?i)(.{0,20})?['"][0-9a-f]{32}-us[0-9]{1,2}['"]''',
'''(A3T[A-Z0-9]|AKIA|AGPA|AIDA|AROA|AIPA|ANPA|ANVA|ASIA)[A-Z0-9]{16}''']
paths = ['''(vendor.github|Godeps._workspace)''']
[[rules]]
description = "High Entropy"
regex = '''[0-9a-zA-Z-_!{}/=]{4,120}'''
file = '''(?i)(dump.sql|high-entropy-misc.txt)$'''
tags = ["entropy"]
[[rules.Entropies]]
Min = "4.3"
Max = "7.0"
[rules.allowlist]
files = ['''(pem|ppk|env)$''']
paths = ['''(.*)?ssh''']
[[rules]]
description = "Potential bash var"
regex = '''(?i)(=)([0-9a-zA-Z-_!{}=]{4,120})'''
tags = ["key", "bash", "API", "generic"]
[[rules.Entropies]]
Min = "3.5"
Max = "4.5"
Group = "1"
[[rules]]
description = "WP-Config"
regex = '''define(.{0,20})?(DB_CHARSET|NONCE_SALT|LOGGED_IN_SALT|AUTH_SALT|NONCE_KEY|DB_HOST|DB_PASSWORD|AUTH_KEY|SECURE_AUTH_KEY|LOGGED_IN_KEY|DB_NAME|DB_USER)(.{0,20})?['|"].{10,120}['|"]'''
tags = ["key", "API", "generic"]
[[rules]]
description = "File name extensions of credentials"
file = '''(?i)\.(pgpass|pem|key)'''
tags = ["file"]
[[rules]]
description = "File names of credentials"
file = '''(?i)^(id_rsa|passwd|pgpass|shadow)'''
[allowlist]
description = "Allowlisted files"
files = ['''^\.?gitleaks.toml$''',
'''(.*?)(png|jpg|gif|doc|docx|pdf|bin|xls|pyc|zip)$''',
'''(go.mod|go.sum)$''']