59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package waf
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import (
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"os"
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"github.com/crowdsecurity/crowdsec/pkg/cwhub"
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log "github.com/sirupsen/logrus"
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"gopkg.in/yaml.v2"
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)
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var waapRules map[string]WaapCollectionConfig = make(map[string]WaapCollectionConfig) //FIXME: would probably be better to have a struct for this
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var hub *cwhub.Hub //FIXME: this is a temporary hack to make the hub available in the package
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func LoadWaapRules(hubInstance *cwhub.Hub) error {
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hub = hubInstance
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for _, hubWafRuleItem := range hub.GetItemMap(cwhub.WAAP_RULES) {
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//log.Infof("loading %s", hubWafRuleItem.LocalPath)
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if !hubWafRuleItem.State.Installed {
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continue
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}
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content, err := os.ReadFile(hubWafRuleItem.State.LocalPath)
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if err != nil {
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log.Warnf("unable to read file %s : %s", hubWafRuleItem.State.LocalPath, err)
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continue
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}
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var rule WaapCollectionConfig
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err = yaml.UnmarshalStrict(content, &rule)
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if err != nil {
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log.Warnf("unable to unmarshal file %s : %s", hubWafRuleItem.State.LocalPath, err)
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continue
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}
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if rule.Type != WAAP_RULE {
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log.Warnf("unexpected type %s instead of %s for file %s", rule.Type, WAAP_RULE, hubWafRuleItem.State.LocalPath)
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continue
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}
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rule.hash = hubWafRuleItem.State.LocalHash
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rule.version = hubWafRuleItem.Version
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log.Infof("Adding %s to waap rules", rule.Name)
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waapRules[rule.Name] = rule
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}
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if len(waapRules) == 0 {
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log.Debugf("No waap rules found")
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}
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return nil
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}
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