first commit

2025-09-28 06:48:03 +01:00
commit 9af0328875
12 changed files with 2139 additions and 0 deletions
@@ -0,0 +1,143 @@
+package app
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// Config contains runtime configuration for the honeypot
+type Config struct {
+	LogMode string `json:"log_mode"` // "file" | "stdout" | "sqlite"
+	LogPath string `json:"log_path"`
+
+	Web struct {
+		Enabled bool   `json:"enabled"`
+		Bind    string `json:"bind"`
+		Port    int    `json:"port"`
+	} `json:"web"`
+
+	Services struct {
+		HTTP       bool  `json:"http"`
+		SSH        bool  `json:"ssh"`
+		FTP        bool  `json:"ftp"`
+		SMTP       bool  `json:"smtp"`
+		POP3       bool  `json:"pop3"`
+		IMAP       bool  `json:"imap"`
+		Telnet     bool  `json:"telnet"`
+		MySQL      bool  `json:"mysql"`
+		PostgreSQL bool  `json:"postgresql"`
+		Redis      bool  `json:"redis"`
+		MongoDB    bool  `json:"mongodb"`
+		RDP        bool  `json:"rdp"`
+		SMB        bool  `json:"smb"`
+		SIP        bool  `json:"sip"`
+		VNC        bool  `json:"vnc"`
+		DNS        bool  `json:"dns"`
+		SNMP       bool  `json:"snmp"`
+		LDAP       bool  `json:"ldap"`
+		Generic    []int `json:"generic"`
+	} `json:"services"`
+
+	Ports struct {
+		HTTP       int `json:"http"`
+		SSH        int `json:"ssh"`
+		FTP        int `json:"ftp"`
+		SMTP       int `json:"smtp"`
+		POP3       int `json:"pop3"`
+		IMAP       int `json:"imap"`
+		Telnet     int `json:"telnet"`
+		MySQL      int `json:"mysql"`
+		PostgreSQL int `json:"postgresql"`
+		Redis      int `json:"redis"`
+		MongoDB    int `json:"mongodb"`
+		RDP        int `json:"rdp"`
+		SMB        int `json:"smb"`
+		SIP        int `json:"sip"`
+		VNC        int `json:"vnc"`
+		DNS        int `json:"dns"`
+		SNMP       int `json:"snmp"`
+		LDAP       int `json:"ldap"`
+	} `json:"ports"`
+}
+
+// EnsureConfig writes a default config file if the given path doesn't exist
+func EnsureConfig(path string) error {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return fmt.Errorf("create config dir: %w", err)
+		}
+		def := defaultConfig()
+		b, _ := json.MarshalIndent(def, "", "  ")
+		if err := os.WriteFile(path, b, 0644); err != nil {
+			return fmt.Errorf("write default config: %w", err)
+		}
+	}
+	return nil
+}
+
+// LoadConfig loads JSON config from path
+func LoadConfig(path string) (Config, error) {
+	var cfg Config
+	b, err := os.ReadFile(path)
+	if err != nil {
+		return cfg, err
+	}
+	if err := json.Unmarshal(b, &cfg); err != nil {
+		return cfg, err
+	}
+	return cfg, nil
+}
+
+func defaultConfig() Config {
+	var c Config
+	c.LogMode = "file"
+	c.LogPath = "honeypot.log"
+	c.Web.Enabled = true
+	c.Web.Bind = "127.0.0.1"
+	c.Web.Port = 6333
+
+	// Enable common services by default
+	c.Services.HTTP = true
+	c.Services.SSH = true
+	c.Services.FTP = true
+	c.Services.SMTP = true
+	c.Services.Telnet = true
+	c.Services.MySQL = false
+	c.Services.PostgreSQL = false
+	c.Services.Redis = false
+	c.Services.MongoDB = false
+	c.Services.POP3 = false
+	c.Services.IMAP = false
+	c.Services.RDP = false
+	c.Services.SMB = false
+	c.Services.SIP = false
+	c.Services.VNC = false
+	c.Services.DNS = false
+	c.Services.SNMP = false
+	c.Services.LDAP = false
+	c.Services.Generic = []int{}
+
+	// Standard ports
+	c.Ports.HTTP = 8080
+	c.Ports.SSH = 2222
+	c.Ports.FTP = 2121
+	c.Ports.SMTP = 2525
+	c.Ports.POP3 = 1110
+	c.Ports.IMAP = 1143
+	c.Ports.Telnet = 2323
+	c.Ports.MySQL = 3306
+	c.Ports.PostgreSQL = 5432
+	c.Ports.Redis = 6379
+	c.Ports.MongoDB = 27017
+	c.Ports.RDP = 3389
+	c.Ports.SMB = 4450
+	c.Ports.SIP = 5060
+	c.Ports.VNC = 5900
+	c.Ports.DNS = 5353
+	c.Ports.SNMP = 1161
+	c.Ports.LDAP = 3890
+
+	return c
+}