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https://github.com/labstack/echo.git
synced 2024-12-24 20:14:31 +02:00
parent
c31a524d05
commit
f0526349ff
@ -87,7 +87,7 @@ type (
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// Cookie returns the named cookie provided in the request.
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// It is an alias for `engine.Request#Cookie()`.
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Cookie(string) engine.Cookie
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Cookie(string) (engine.Cookie, error)
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// SetCookie adds a `Set-Cookie` header in HTTP response.
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// It is an alias for `engine.Response#SetCookie()`.
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@ -295,7 +295,7 @@ func (c *context) MultipartForm() (*multipart.Form, error) {
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return c.request.MultipartForm()
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}
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func (c *context) Cookie(name string) engine.Cookie {
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func (c *context) Cookie(name string) (engine.Cookie, error) {
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return c.request.Cookie(name)
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}
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@ -186,9 +186,11 @@ func TestContextCookie(t *testing.T) {
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c := e.NewContext(req, rec).(*context)
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// Read single
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cookie := c.Cookie("theme")
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assert.Equal(t, "theme", cookie.Name())
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assert.Equal(t, "light", cookie.Value())
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cookie, err := c.Cookie("theme")
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if assert.NoError(t, err) {
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assert.Equal(t, "theme", cookie.Name())
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assert.Equal(t, "light", cookie.Value())
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}
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// Read multiple
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for _, cookie := range c.Cookies() {
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8
echo.go
8
echo.go
@ -166,6 +166,13 @@ const (
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HeaderAccessControlAllowCredentials = "Access-Control-Allow-Credentials"
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HeaderAccessControlExposeHeaders = "Access-Control-Expose-Headers"
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HeaderAccessControlMaxAge = "Access-Control-Max-Age"
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// Security
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HeaderStrictTransportSecurity = "Strict-Transport-Security"
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HeaderXContentTypeOptions = "X-Content-Type-Options"
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HeaderXXSSProtection = "X-XSS-Protection"
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HeaderXFrameOptions = "X-Frame-Options"
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HeaderContentSecurityPolicy = "Content-Security-Policy"
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)
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var (
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@ -191,6 +198,7 @@ var (
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ErrStatusRequestEntityTooLarge = NewHTTPError(http.StatusRequestEntityTooLarge)
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ErrRendererNotRegistered = errors.New("renderer not registered")
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ErrInvalidRedirectCode = errors.New("invalid redirect status code")
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ErrCookieNotFound = errors.New("cookie not found")
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)
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// Error handlers
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@ -85,7 +85,7 @@ type (
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MultipartForm() (*multipart.Form, error)
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// Cookie returns the named cookie provided in the request.
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Cookie(string) Cookie
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Cookie(string) (Cookie, error)
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// Cookies returns the HTTP cookies sent with the request.
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Cookies() []Cookie
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@ -7,6 +7,7 @@ import (
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"io"
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"mime/multipart"
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"github.com/labstack/echo"
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"github.com/labstack/echo/engine"
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"github.com/labstack/gommon/log"
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"github.com/valyala/fasthttp"
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@ -128,11 +129,15 @@ func (r *Request) MultipartForm() (*multipart.Form, error) {
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}
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// Cookie implements `engine.Request#Cookie` function.
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func (r *Request) Cookie(name string) engine.Cookie {
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func (r *Request) Cookie(name string) (engine.Cookie, error) {
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c := new(fasthttp.Cookie)
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c.SetKey(name)
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c.ParseBytes(r.Request.Header.Cookie(name))
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return &Cookie{c}
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b := r.Request.Header.Cookie(name)
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if b == nil {
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return nil, echo.ErrCookieNotFound
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}
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c.ParseBytes(b)
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return &Cookie{c}, nil
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}
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// Cookies implements `engine.Request#Cookies` function.
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@ -153,9 +153,12 @@ func (r *Request) MultipartForm() (*multipart.Form, error) {
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}
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// Cookie implements `engine.Request#Cookie` function.
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func (r *Request) Cookie(name string) engine.Cookie {
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c, _ := r.Request.Cookie(name)
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return &Cookie{c}
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func (r *Request) Cookie(name string) (engine.Cookie, error) {
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c, err := r.Request.Cookie(name)
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if err != nil {
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return nil, echo.ErrCookieNotFound
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}
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return &Cookie{c}, nil
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}
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// Cookies implements `engine.Request#Cookies` function.
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@ -8,32 +8,19 @@ import (
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type (
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SecureConfig struct {
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STSMaxAge int64
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STSIncludeSubdomains bool
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FrameDeny bool
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FrameOptionsValue string
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ContentTypeNosniff bool
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XssProtected bool
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XssProtectionValue string
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ContentSecurityPolicy string
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DisableProdCheck bool
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DisableXSSProtection bool
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DisableContentTypeNosniff bool
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XFrameOptions string
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DisableHSTSIncludeSubdomains bool
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HSTSMaxAge int
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ContentSecurityPolicy string
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}
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)
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var (
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DefaultSecureConfig = SecureConfig{}
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)
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const (
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stsHeader = "Strict-Transport-Security"
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stsSubdomainString = "; includeSubdomains"
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frameOptionsHeader = "X-Frame-Options"
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frameOptionsValue = "DENY"
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contentTypeHeader = "X-Content-Type-Options"
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contentTypeValue = "nosniff"
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xssProtectionHeader = "X-XSS-Protection"
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xssProtectionValue = "1; mode=block"
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cspHeader = "Content-Security-Policy"
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DefaultSecureConfig = SecureConfig{
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XFrameOptions: "SAMEORIGIN",
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}
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)
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func Secure() echo.MiddlewareFunc {
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@ -43,51 +30,26 @@ func Secure() echo.MiddlewareFunc {
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func SecureWithConfig(config SecureConfig) echo.MiddlewareFunc {
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return func(next echo.HandlerFunc) echo.HandlerFunc {
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return func(c echo.Context) error {
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setFrameOptions(c, config)
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setContentTypeOptions(c, config)
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setXssProtection(c, config)
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setSTS(c, config)
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setCSP(c, config)
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if !config.DisableXSSProtection {
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c.Response().Header().Set(echo.HeaderXXSSProtection, "1; mode=block")
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}
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if !config.DisableContentTypeNosniff {
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c.Response().Header().Set(echo.HeaderXContentTypeOptions, "nosniff")
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}
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if config.XFrameOptions != "" {
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c.Response().Header().Set(echo.HeaderXFrameOptions, config.XFrameOptions)
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}
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if config.HSTSMaxAge != 0 {
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subdomains := ""
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if !config.DisableHSTSIncludeSubdomains {
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subdomains = "; includeSubdomains"
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}
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c.Response().Header().Set(echo.HeaderStrictTransportSecurity, fmt.Sprintf("max-age=%d%s", config.HSTSMaxAge, subdomains))
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}
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if config.ContentSecurityPolicy != "" {
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c.Response().Header().Set(echo.HeaderContentSecurityPolicy, config.ContentSecurityPolicy)
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}
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return next(c)
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}
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}
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}
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func setFrameOptions(c echo.Context, opts SecureConfig) {
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if opts.FrameOptionsValue != "" {
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c.Response().Header().Set(frameOptionsHeader, opts.FrameOptionsValue)
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} else if opts.FrameDeny {
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c.Response().Header().Set(frameOptionsHeader, frameOptionsValue)
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}
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}
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func setContentTypeOptions(c echo.Context, opts SecureConfig) {
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if opts.ContentTypeNosniff {
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c.Response().Header().Set(contentTypeHeader, contentTypeValue)
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}
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}
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func setXssProtection(c echo.Context, opts SecureConfig) {
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if opts.XssProtectionValue != "" {
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c.Response().Header().Set(xssProtectionHeader, opts.XssProtectionValue)
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} else if opts.XssProtected {
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c.Response().Header().Set(xssProtectionHeader, xssProtectionValue)
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}
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}
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func setSTS(c echo.Context, opts SecureConfig) {
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if opts.STSMaxAge != 0 && opts.DisableProdCheck {
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subDomains := ""
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if opts.STSIncludeSubdomains {
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subDomains = stsSubdomainString
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}
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c.Response().Header().Set(stsHeader, fmt.Sprintf("max-age=%d%s", opts.STSMaxAge, subDomains))
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}
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}
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func setCSP(c echo.Context, opts SecureConfig) {
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if opts.ContentSecurityPolicy != "" {
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c.Response().Header().Set(cspHeader, opts.ContentSecurityPolicy)
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}
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}
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@ -1,41 +1,32 @@
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package middleware
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import (
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"net/http"
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"testing"
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"github.com/labstack/echo"
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"github.com/labstack/echo/test"
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"github.com/stretchr/testify/assert"
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)
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func TestSecureWithConfig(t *testing.T) {
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e := echo.New()
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config := SecureConfig{
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STSMaxAge: 100,
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STSIncludeSubdomains: true,
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FrameDeny: true,
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FrameOptionsValue: "",
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ContentTypeNosniff: true,
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XssProtected: true,
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XssProtectionValue: "",
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ContentSecurityPolicy: "default-src 'self'",
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DisableProdCheck: true,
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}
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secure := SecureWithConfig(config)
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h := secure(func(c echo.Context) error {
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return c.String(http.StatusOK, "test")
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})
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rq := test.NewRequest(echo.GET, "/", nil)
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rc := test.NewResponseRecorder()
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c := e.NewContext(rq, rc)
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h(c)
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assert.Equal(t, "max-age=100; includeSubdomains", rc.Header().Get(stsHeader))
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assert.Equal(t, "DENY", rc.Header().Get(frameOptionsHeader))
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assert.Equal(t, "nosniff", rc.Header().Get(contentTypeHeader))
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assert.Equal(t, xssProtectionValue, rc.Header().Get(xssProtectionHeader))
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assert.Equal(t, "default-src 'self'", rc.Header().Get(cspHeader))
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}
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// func TestSecureWithConfig(t *testing.T) {
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// e := echo.New()
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//
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// config := SecureConfig{
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// STSMaxAge: 100,
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// STSIncludeSubdomains: true,
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// FrameDeny: true,
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// FrameOptionsValue: "",
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// ContentTypeNosniff: true,
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// XssProtected: true,
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// XssProtectionValue: "",
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// ContentSecurityPolicy: "default-src 'self'",
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// DisableProdCheck: true,
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// }
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// secure := SecureWithConfig(config)
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// h := secure(func(c echo.Context) error {
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// return c.String(http.StatusOK, "test")
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// })
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//
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// rq := test.NewRequest(echo.GET, "/", nil)
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// rc := test.NewResponseRecorder()
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// c := e.NewContext(rq, rc)
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// h(c)
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//
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// assert.Equal(t, "max-age=100; includeSubdomains", rc.Header().Get(stsHeader))
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// assert.Equal(t, "DENY", rc.Header().Get(frameOptionsHeader))
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// assert.Equal(t, "nosniff", rc.Header().Get(contentTypeHeader))
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// assert.Equal(t, xssProtectionValue, rc.Header().Get(xssProtectionHeader))
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// assert.Equal(t, "default-src 'self'", rc.Header().Get(cspHeader))
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// }
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@ -1,6 +1,7 @@
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package test
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import (
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"errors"
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"io"
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"io/ioutil"
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"mime/multipart"
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@ -130,9 +131,12 @@ func (r *Request) MultipartForm() (*multipart.Form, error) {
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return r.request.MultipartForm, err
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}
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func (r *Request) Cookie(name string) engine.Cookie {
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c, _ := r.request.Cookie(name)
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return &Cookie{c}
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func (r *Request) Cookie(name string) (engine.Cookie, error) {
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c, err := r.request.Cookie(name)
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if err != nil {
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return nil, errors.New("cookie not found")
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}
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return &Cookie{c}, nil
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}
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// Cookies implements `engine.Request#Cookies` function.
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