Files
dumpsterChat/internal/config/config.go
T
hobokenchicken 130187c7be security: remediate all P0-P2 audit findings (12 tasks)
P0 fixes:
- WebSocket origin checking (reject untrusted origins)
- WS session token moved from URL query param to first message frame
- WebAuthn login cookie now uses Secure flag via shared SetSessionCookie
- PostgreSQL sslmode configurable via POSTGRES_SSLMODE env (default: require)
- Fixed DatabaseDSN to use real password instead of masked placeholder

P1 fixes:
- Per-IP rate limiting middleware (auth: 5 req/s, invites: 2 req/s)
- Security headers on all responses (CSP, X-Frame-Options, nosniff, etc.)
- WS broadcasts scoped to server members (prevents cross-server data leak)
- Webhook tokens stored as SHA-256 hashes (not plaintext)

P2 fixes:
- CSRF protection via Origin header validation on state-changing requests
- MANAGE_CHANNELS permission enforced on channel update/delete
- Upload validation: 25MB limit, extension allowlist, server-side MIME check
- File serve: path traversal protection + Content-Disposition: attachment

Files: 23 changed, +499/-100. Builds clean (go build, go vet, npm build).
Zero CVEs (govulncheck, npm audit).
2026-06-29 09:30:50 -04:00

126 lines
2.6 KiB
Go

package config
import (
"os"
"strconv"
"strings"
"time"
)
type Config struct {
Host string
Port string
Database DatabaseConfig
Valkey ValkeyConfig
MinIO MinIOConfig
LiveKit LiveKitConfig
WebPush WebPushConfig
Session SessionConfig
Giphy GiphyConfig
}
type DatabaseConfig struct {
Host string
Port string
User string
Password string
Database string
SSLMode string
}
type ValkeyConfig struct {
URL string
}
type MinIOConfig struct {
Endpoint string
AccessKey string
SecretKey string
Bucket string
UseSSL bool
}
type LiveKitConfig struct {
URL string
APIKey string
Secret string
}
type WebPushConfig struct {
PublicKey string
PrivateKey string
Subject string
}
type GiphyConfig struct {
APIKey string
}
type SessionConfig struct {
CookieName string
Duration time.Duration
}
func Load() *Config {
return &Config{
Host: getEnv("DUMPSTER_HOST", "localhost"),
Port: getEnv("DUMPSTER_PORT", "8080"),
Database: DatabaseConfig{
Host: getEnv("POSTGRES_HOST", "localhost"),
Port: getEnv("POSTGRES_PORT", "5432"),
User: getEnv("POSTGRES_USER", "dumpster"),
Password: getEnv("POSTGRES_PASSWORD", "dumpster"),
Database: getEnv("POSTGRES_DB", "dumpster"),
SSLMode: getEnv("POSTGRES_SSLMODE", "require"),
},
Valkey: ValkeyConfig{
URL: getEnv("VALKEY_URL", "redis://localhost:***@example.com"),
},
MinIO: MinIOConfig{
Endpoint: getEnv("MINIO_ENDPOINT", ""),
AccessKey: getEnv("MINIO_ACCESS_KEY", ""),
SecretKey: getEnv("MINIO_SECRET_KEY", ""),
Bucket: getEnv("MINIO_BUCKET", "dumpster-files"),
UseSSL: getBool("MINIO_USE_SSL", false),
},
Session: SessionConfig{
CookieName: getEnv("DUMPSTER_SESSION_COOKIE", "dumpster_session"),
Duration: time.Duration(getInt("DUMPSTER_SESSION_DAYS", 30)) * 24 * time.Hour,
},
Giphy: GiphyConfig{
APIKey: getEnv("GIPHY_API_KEY", ""),
},
}
}
func (c *Config) DatabaseDSN() string {
return "postgres://" + c.Database.User + ":" + c.Database.Password + "@" + c.Database.Host + ":" + c.Database.Port + "/" + c.Database.Database + "?sslmode=" + c.Database.SSLMode
}
func getEnv(key, fallback string) string {
if v := os.Getenv(key); v != "" {
return strings.TrimSpace(v)
}
return fallback
}
func getBool(key string, fallback bool) bool {
s := strings.ToLower(getEnv(key, ""))
if s == "" {
return fallback
}
return s == "true" || s == "1" || s == "yes"
}
func getInt(key string, fallback int) int {
s := getEnv(key, "")
if s == "" {
return fallback
}
n, err := strconv.Atoi(s)
if err != nil {
return fallback
}
return n
}