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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package key | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
|
|
||
| "gopkg.in/yaml.v3" | ||
| ) | ||
|
|
||
| type Rule struct { | ||
| Id string `yaml:"id"` | ||
| Enabled bool `yaml:"enabled"` | ||
| Pattern string `yaml:"pattern"` | ||
| } | ||
|
|
||
| type Rules struct { | ||
| Rules []Rule `yaml:"rules"` | ||
| } | ||
|
|
||
| func init() { | ||
| configDir := "config" | ||
| configFile := filepath.Join(configDir, "rule.yaml") | ||
|
|
||
| if _, err := os.Stat(configFile); os.IsNotExist(err) { | ||
| if err := os.MkdirAll(configDir, 0755); err != nil { | ||
| fmt.Printf("Error creating config directory: %v\n", err) | ||
| return | ||
| } | ||
| CreateConfigFile() | ||
| } | ||
| } | ||
|
|
||
| func ReadRuleFile() (*Rules, error) { | ||
| configFile := filepath.Join("config", "rule.yaml") | ||
| file, err := os.ReadFile(configFile) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("error reading rule file: %v", err) | ||
| } | ||
|
|
||
| var rules Rules | ||
| if err := yaml.Unmarshal(file, &rules); err != nil { | ||
| return nil, fmt.Errorf("error unmarshalling rule file: %v", err) | ||
| } | ||
|
|
||
| return &rules, nil | ||
| } | ||
|
|
||
| func CreateConfigFile() { | ||
| configFile := filepath.Join("config", "rule.yaml") | ||
| defaultRules := Rules{ | ||
| Rules: []Rule{ | ||
| {Id: "domain", Enabled: false, Pattern: ""}, | ||
| {Id: "path", Enabled: false, Pattern: ""}, | ||
| {Id: "domain_url", Enabled: false, Pattern: ""}, | ||
| {Id: "ip", Enabled: false, Pattern: ""}, | ||
| {Id: "ip_url", Enabled: false, Pattern: `\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}`}, | ||
| {Id: "email", Enabled: true, Pattern: `\b[A-Za-z0-9._\-]+@[A-Za-z0-9.\-]+\.[A-Za-z]{2,61}\b`}, | ||
| {Id: "id_card", Enabled: true, Pattern: `\b([1-9]\d{5}(19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx])\b`}, | ||
| {Id: "phone", Enabled: true, Pattern: `\b1[3-9]\d{9}\b`}, | ||
| {Id: "jwt_token", Enabled: true, Pattern: `eyJ[A-Za-z0-9_/+\-]{10,}={0,2}\.[A-Za-z0-9_/+\-\\]{15,}={0,2}\.[A-Za-z0-9_/+\-\\]{10,}={0,2}`}, | ||
| {Id: "Aliyun_AK_ID", Enabled: true, Pattern: `\bLTAI[A-Za-z\d]{12,30}\b`}, | ||
| {Id: "QCloud_AK_ID", Enabled: true, Pattern: `\bAKID[A-Za-z\d]{13,40}\b`}, | ||
| {Id: "JDCloud_AK_ID", Enabled: true, Pattern: `\bJDC_[0-9A-Z]{25,40}\b`}, | ||
| {Id: "AWS_AK_ID", Enabled: true, Pattern: `["''](?:A3T[A-Z0-9]|AKIA|AGPA|AIDA|AROA|AIPA|ANPA|ANVA|ASIA)[A-Z0-9]{16}["'']`}, | ||
| {Id: "VolcanoEngine_AK_ID", Enabled: true, Pattern: `\b(?:AKLT|AKTP)[a-zA-Z0-9]{35,50}\b`}, | ||
| {Id: "Kingsoft_AK_ID", Enabled: true, Pattern: `\bAKLT[a-zA-Z0-9-_]{16,28}\b`}, | ||
| {Id: "GCP_AK_ID", Enabled: true, Pattern: `\bAIza[0-9A-Za-z_\-]{35}\b`}, | ||
| {Id: "secret_key", Enabled: true, Pattern: ""}, | ||
| {Id: "bearer_token", Enabled: true, Pattern: `\b[Bb]earer\s+[a-zA-Z0-9\-=._+/\\]{20,500}\b`}, | ||
| {Id: "basic_token", Enabled: true, Pattern: `\b[Bb]asic\s+[A-Za-z0-9+/]{18,}={0,2}\b`}, | ||
| {Id: "auth_token", Enabled: true, Pattern: `["''\[]*[Aa]uthorization["''\]]*\s*[:=]\s*[''"]?\b(?:[Tt]oken\s+)?[a-zA-Z0-9\-_+/]{20,500}[''"]?`}, | ||
| {Id: "private_key", Enabled: true, Pattern: `-----\s*?BEGIN[ A-Z0-9_-]*?PRIVATE KEY\s*?-----[a-zA-Z0-9\/\n\r=+]*-----\s*?END[ A-Z0-9_-]*? PRIVATE KEY\s*?-----`}, | ||
| {Id: "gitlab_v2_token", Enabled: true, Pattern: `\b(glpat-[a-zA-Z0-9\-=_]{20,22})\b`}, | ||
| {Id: "github_token", Enabled: true, Pattern: `\b((?:ghp|gho|ghu|ghs|ghr|github_pat)_[a-zA-Z0-9_]{36,255})\b`}, | ||
| {Id: "qcloud_api_gateway_appkey", Enabled: true, Pattern: `\bAPID[a-zA-Z0-9]{32,42}\b`}, | ||
| {Id: "wechat_appid", Enabled: true, Pattern: `["''](wx[a-z0-9]{15,18})["'']`}, | ||
| {Id: "wechat_corpid", Enabled: true, Pattern: `["''](ww[a-z0-9]{15,18})["'']`}, | ||
| {Id: "wechat_id", Enabled: true, Pattern: `["''](gh_[a-z0-9]{11,13})["'']`}, | ||
| {Id: "password", Enabled: true, Pattern: `(?i)(?:admin_?pass|password|[a-z]{3,15}_?password|user_?pass|user_?pwd|admin_?pwd)\\?['"]*\s*[:=]\s*\\?['"][a-z0-9!@#$%&*]{5,50}\\?['"]`}, | ||
| {Id: "wechat_webhookurl", Enabled: true, Pattern: `\bhttps://qyapi.weixin.qq.com/cgi-bin/webhook/send\?key=[a-zA-Z0-9\-]{25,50}\b`}, | ||
| {Id: "dingtalk_webhookurl", Enabled: true, Pattern: `\bhttps://oapi.dingtalk.com/robot/send\?access_token=[a-z0-9]{50,80}\b`}, | ||
| {Id: "feishu_webhookurl", Enabled: true, Pattern: `\bhttps://open.feishu.cn/open-apis/bot/v2/hook/[a-z0-9\-]{25,50}\b`}, | ||
| {Id: "slack_webhookurl", Enabled: true, Pattern: `\bhttps://hooks.slack.com/services/[a-zA-Z0-9\-_]{6,12}/[a-zA-Z0-9\-_]{6,12}/[a-zA-Z0-9\-_]{15,24}\b`}, | ||
| {Id: "grafana_api_key", Enabled: true, Pattern: `\beyJrIjoi[a-zA-Z0-9\-_+/]{50,100}={0,2}\b`}, | ||
| {Id: "grafana_cloud_api_token", Enabled: true, Pattern: `\bglc_[A-Za-z0-9\-_+/]{32,200}={0,2}\b`}, | ||
| {Id: "grafana_service_account_token", Enabled: true, Pattern: `\bglsa_[A-Za-z0-9]{32}_[A-Fa-f0-9]{8}\b`}, | ||
| {Id: "app_key", Enabled: true, Pattern: `\b(?:VUE|APP|REACT)_[A-Z_0-9]{1,15}_(?:KEY|PASS|PASSWORD|TOKEN|APIKEY)['"]*[:=]"(?:[A-Za-z0-9_\-]{15,50}|[a-z0-9/+]{50,100}==?)"`}, | ||
| }, | ||
| } | ||
|
|
||
| data, err := yaml.Marshal(&defaultRules) | ||
| if err != nil { | ||
| fmt.Printf("Error marshalling default rules: %v\n", err) | ||
| return | ||
| } | ||
|
|
||
| if err := os.WriteFile(configFile, data, 0755); err != nil { | ||
| fmt.Printf("Error writing default rule file: %v\n", err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| package key | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "os" | ||
| "regexp" | ||
| "strings" | ||
| "sync" | ||
| ) | ||
|
|
||
| var ( | ||
| rulesInstance *Rules | ||
| once sync.Once | ||
| jsonMutex sync.Mutex | ||
| ) | ||
|
|
||
| func getRulesInstance() (*Rules, error) { | ||
| var err error | ||
| once.Do(func() { | ||
| rulesInstance, err = ReadRuleFile() | ||
| }) | ||
| return rulesInstance, err | ||
| } | ||
|
|
||
| func MatchRules(input string) error { | ||
| rules, err := getRulesInstance() | ||
| if err != nil { | ||
| return fmt.Errorf("%v", err) | ||
| } | ||
|
|
||
| for _, rule := range rules.Rules { | ||
| if rule.Enabled { | ||
| re, err := regexp.Compile(rule.Pattern) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to compile regex for rule %s: %v", rule.Id, err) | ||
| } | ||
| matches := re.FindAllStringSubmatch(input, -1) | ||
| for _, match := range matches { | ||
| if len(match) > 0 { | ||
| if strings.TrimSpace(match[0]) == "" { | ||
| continue | ||
| } | ||
| err := appendToJSON(rule.Id, match[0]) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to append to JSON: %v", err) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func appendToJSON(ruleId, matchedContent string) error { | ||
| jsonMutex.Lock() | ||
| defer jsonMutex.Unlock() | ||
|
|
||
| file, err := os.OpenFile("sensitive_data.json", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to open JSON file: %v", err) | ||
| } | ||
| defer func(file *os.File) { | ||
| err := file.Close() | ||
| if err != nil { | ||
| fmt.Printf("failed to close JSON file: %v", err) | ||
| } | ||
| }(file) | ||
|
|
||
| record := map[string]string{ | ||
| "rule_id": ruleId, | ||
| "content": matchedContent, | ||
| } | ||
|
|
||
| encoder := json.NewEncoder(file) | ||
| if err := encoder.Encode(record); err != nil { | ||
| return fmt.Errorf("failed to write to JSON file: %v", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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