init

libs/browser-fingerprint/index.go

@@ -0,0 +1,42 @@
+package browserfingerprint
+
+import (
+	paramsTypes "go-account-register/types"
+	"math/rand"
+
+	"github.com/go-rod/rod"
+)
+
+type BrowserFingerprint struct {
+}
+
+func (b *BrowserFingerprint) SetBrowserFingerprint(page *rod.Page, params *paramsTypes.BrowserFingerprintParams) *rod.Page {
+	var p *rod.Page = page
+	if params.Canvas {
+		p = setCanvas(p)
+	}
+	if params.TimeZone != "" {
+		p = setTimezoneAndLangAndGeo(p, params)
+	}
+
+	return p
+}
+
+func setCanvas(page *rod.Page) *rod.Page {
+	// 注入噪声脚本
+	// 生成随机 RGBA 偏移值 (Go 端控制)
+	rgba := [4]int{
+		rand.Intn(10) - 5, // R: -5 ~ +4
+		rand.Intn(10) - 5, // G
+		rand.Intn(10) - 5, // B
+		rand.Intn(10) - 5, // A
+	}
+	// 使用更隐蔽的 Canvas 指纹修改方法
+	page.MustEvalOnNewDocument(GetChangeCanvasJavaScript(rgba))
+	return page
+}
+
+func setTimezoneAndLangAndGeo(page *rod.Page, params *paramsTypes.BrowserFingerprintParams) *rod.Page {
+	page.MustEvalOnNewDocument(GetChangeTimezoneJavaScript(params.TimeZone, params.Language, params.GeoLocation))
+	return page
+}