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61 lines
1.6 KiB
Markdown
61 lines
1.6 KiB
Markdown
# Rule Documentation
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## Rules accepting parameters
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As [README.md](https://github.com/securego/gosec/blob/master/README.md) mentions, some rules can be configured by adding parameters to the gosec JSON config. Per rule configs are encoded as top level objects in the gosec config, with the rule ID (`Gxxx`) as the key.
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Currently, the following rules accept parameters. This list is manually maintained; if you notice an omission please add it!
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### G101
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The hard-coded credentials rule `G101` can be configured with additional patterns, and the entropy threshold can be adjusted:
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```JSON
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{
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"G101": {
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"pattern": "(?i)passwd|pass|password|pwd|secret|private_key|token",
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"ignore_entropy": false,
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"entropy_threshold": "80.0",
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"per_char_threshold": "3.0",
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"truncate": "32"
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}
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}
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```
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### G104
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The unchecked error value rule `G104` can be configured with additional functions that should be permitted to be called without checking errors.
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```JSON
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{
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"G104": {
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"ioutil": ["WriteFile"]
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}
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}
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```
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### G111
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The HTTP Directory serving rule `G111` can be configured with a different regex for detecting potentially overly permissive servers. Note that this *replaces* the default pattern of `http\.Dir\("\/"\)|http\.Dir\('\/'\)`.
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```JSON
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{
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"G111": {
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"pattern": "http\\.Dir\\(\"\\\/\"\\)|http\\.Dir\\('\\\/'\\)"
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}
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}
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```
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### G301, G302, G306, G307
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The various file and directory permission checking rules can be configured with a different maximum allowable file permission.
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```JSON
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{
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"G301":"0o600",
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"G302":"0o600",
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"G306":"0o750",
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"G307":"0o750"
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}
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```
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