func (p *Login) addUuidCookie(c *gin.Context, uuid string) {
cookie := new(http.Cookie)
cookie.Name = "uuid"
cookie.Value = uuid
cookie.Path = "/"
http.SetCookie(c.Writer, cookie)
}
func LogoutHandler(c *gin.Context) {
var userCookie http.Cookie
userCookie.Name = "user"
userCookie.MaxAge = -1
http.SetCookie(c.Writer, &userCookie)
c.Redirect(http.StatusMovedPermanently, "/")
}
// AddSignedCookie adds the specified cookie to the response and also adds an
// additional 'signed' cookie that is used to validate the cookies value when
// SignedCookie is called.
func (c *Context) AddSignedCookie(cookie *http.Cookie) (*http.Cookie, error) {
// make the signed cookie
signedCookie := new(http.Cookie)
// copy the cookie settings
signedCookie.Path = cookie.Path
signedCookie.Domain = cookie.Domain
signedCookie.RawExpires = cookie.RawExpires
signedCookie.Expires = cookie.Expires
signedCookie.MaxAge = cookie.MaxAge
signedCookie.Secure = cookie.Secure
signedCookie.HttpOnly = cookie.HttpOnly
signedCookie.Raw = cookie.Raw
// set the signed cookie specifics
signedCookie.Name = toSignedCookieName(cookie.Name)
signedCookie.Value = Hash(cookie.Value)
// add the cookies
http.SetCookie(c.ResponseWriter, cookie)
http.SetCookie(c.ResponseWriter, signedCookie)
// return the new signed cookie (and no error)
return signedCookie, nil
}
func HandleComment(c *webapp.Context) {
if c.Request.Method == "POST" {
IP := strings.Split(c.Request.RemoteAddr, ":")[0]
comment := new(Comment)
comment.Metadata.Name = UUID()
comment.Metadata.IP = IP
comment.Metadata.CreatedTime = time.Now().Unix()
comment.Metadata.Author = strings.Trim(c.Request.FormValue("author"), " ")
comment.Metadata.ArticleName = strings.Trim(c.Request.FormValue("article_name"), " /")
comment.Metadata.UAgent = strings.Trim(c.Request.UserAgent(), " ")
comment.Metadata.Email = strings.Trim(c.Request.FormValue("email"), " ")
comment.Metadata.URL = strings.Trim(c.Request.FormValue("url"), " ")
if strings.Index(comment.Metadata.URL, "http://") == -1 && strings.Index(comment.Metadata.URL, "https://") == -1 {
comment.Metadata.URL = "http://" + comment.Metadata.URL
}
comment.Text = template.HTML(strings.Trim(c.Request.FormValue("text"), " "))
var cookie *http.Cookie
expires := time.Date(2099, time.November, 10, 23, 0, 0, 0, time.UTC)
cookie = new(http.Cookie)
cookie.Path = "/"
cookie.Expires = expires
cookie.Name = "author"
cookie.Value = comment.Metadata.Author
http.SetCookie(c.Writer, cookie)
cookie.Name = "email"
cookie.Value = comment.Metadata.Email
http.SetCookie(c.Writer, cookie)
cookie.Name = "url"
cookie.Value = comment.Metadata.URL
http.SetCookie(c.Writer, cookie)
// verify the form data
if len(comment.Metadata.Author) == 0 || len(comment.Metadata.Email) < 3 || len(comment.Text) < 3 || len(comment.Metadata.Author) > 20 || len(comment.Metadata.Email) > 32 {
c.Redirect("/"+comment.Metadata.ArticleName+"#respond", http.StatusFound)
return
}
if !webapp.CheckEmailForm(comment.Metadata.Email) || (0 < len(comment.Metadata.URL) && !webapp.CheckURLForm(comment.Metadata.URL)) {
c.Redirect("/"+comment.Metadata.ArticleName+"#respond", http.StatusFound)
return
}
if !TattooDB.Has(comment.Metadata.ArticleName) {
c.Redirect("/"+comment.Metadata.ArticleName+"#respond", http.StatusFound)
return
}
comment.Text = template.HTML(webapp.TransformTags(string(comment.Text)))
comment.Metadata.EmailHash = MD5Sum(comment.Metadata.Email)
TattooDB.AddComment(comment)
TattooDB.PrependCommentTimeline(comment)
c.Redirect("/"+comment.Metadata.ArticleName+"#comment_"+comment.Metadata.Name, http.StatusFound)
} else {
c.Redirect("/"+c.Request.FormValue("article_name"), http.StatusFound)
}
}
func (s sessionResponseWriter) WriteHeader(code int) {
if atomic.AddInt32(&s.wroteHeader, 1) == 1 {
origCookie, err := s.req.Cookie(s.h.CookieName)
var origCookieVal string
if err != nil {
origCookieVal = ""
} else {
origCookieVal = origCookie.Value
}
session := s.h.RS.Get(s.req)
if len(session) == 0 {
// if we have an empty session, but the
// request didn't start out that way, we
// assume the user wants us to clear the
// session
if origCookieVal != "" {
//log.Println("clearing cookie")
var cookie http.Cookie
cookie.Name = s.h.CookieName
cookie.Value = ""
cookie.Path = "/"
// a cookie is expired by setting it
// with an expiration time in the past
cookie.Expires = time.Unix(0, 0).UTC()
http.SetCookie(s, &cookie)
}
goto write
}
encoded, gobHash, err := encodeCookie(session, s.h.encKey, s.h.hmacKey)
if err != nil {
log.Printf("createCookie: %s\n", err)
goto write
}
if bytes.Equal(gobHash, s.h.RS.getHash(s.req)) {
//log.Println("not re-setting identical cookie")
goto write
}
var cookie http.Cookie
cookie.Name = s.h.CookieName
cookie.Value = encoded
cookie.Path = s.h.CookiePath
cookie.HttpOnly = s.h.RS.HttpOnly
cookie.Secure = s.h.RS.Secure
http.SetCookie(s, &cookie)
}
write:
s.ResponseWriter.WriteHeader(code)
}
func (this *homeController) login(w http.ResponseWriter, req *http.Request) {
responseWriter := util.GetResponseWriter(w, req)
defer responseWriter.Close()
responseWriter.Header().Add("Content-Type", "text/html")
vm := viewmodels.GetLogin()
if req.FormValue("submit") == "signup" {
http.Redirect(w, req, "/signup", http.StatusFound)
} else {
if req.Method == "POST" {
email := req.FormValue("email")
password := req.FormValue("password")
member, err := models.GetMember(email, password)
if err == nil {
session, err := models.CreateSession(member)
if err == nil {
var cookie http.Cookie
cookie.Name = "goSessionId"
cookie.Expires = time.Now().Add(10 * time.Minute)
cookie.Value = strconv.Itoa(session.MemberId())
responseWriter.Header().Add("Set-Cookie", cookie.String())
var cookie2 http.Cookie
cookie2.Name = "loggedName"
cookie2.Expires = time.Now().Add(10 * time.Minute)
cookie2.Value = member.FirstName()
responseWriter.Header().Add("Set-Cookie", cookie2.String())
}
vmh := viewmodels.GetHome()
vmh.LoggedIn = true
vmh.LoggedName = member.FirstName()
this.template.Execute(responseWriter, vmh)
} else {
this.loginTemplate.Execute(responseWriter, vm)
}
} else {
this.loginTemplate.Execute(responseWriter, vm)
}
}
}
func (this *loginController) login(w http.ResponseWriter, req *http.Request) {
w.Header().Add("Content-Type", "text/html")
responseWriter := util.GetResponseWriter(w, req)
defer responseWriter.Close()
if req.Method == "POST" {
email := req.FormValue("email")
password := req.FormValue("password")
member, err := models.GetMember(email, password)
if err != nil {
responseWriter.Write([]byte(err.Error()))
return
}
session, err := models.CreateSession(member)
if err != nil {
responseWriter.Write([]byte(err.Error()))
return
}
var cookie http.Cookie
cookie.Name = "sessionId"
cookie.Value = session.SessionId()
responseWriter.Header().Add("Set-Cookie", cookie.String())
}
vm := viewmodels.GetLogin()
this.template.Execute(responseWriter, vm)
}
func commitSession(headers Headers, env Env, key, secret, domain string) {
cookie := new(http.Cookie)
cookie.Name = key
cookie.Value = encodeCookie(env["mango.session"].(map[string]interface{}), secret)
cookie.Domain = domain
headers.Add("Set-Cookie", cookie.String())
}
func (h *homeController) login(w http.ResponseWriter, req *http.Request) {
responseWriter := util.GetResponseWriter(w, req)
defer responseWriter.Close()
w.Header().Add("Content Type", "text/html")
if req.Method == "POST" {
email := req.FormValue("email")
password := req.FormValue("password")
member, err := models.GetMember(email, password)
if err == nil {
session, err := models.CreateSession(member)
log.Printf("create session err: %v", err)
if err == nil {
var cookie http.Cookie
cookie.Name = "sessionId"
cookie.Value = session.SessionId()
responseWriter.Header().Add("Set-Cookie", cookie.String())
}
} else {
log.Print("User not found!")
}
}
vm := viewmodels.GetLogin()
h.loginTemplate.Execute(responseWriter, vm)
}
func TestValidateSignedCookie_MissingCookie(t *testing.T) {
context := MakeTestContext()
cookie := new(http.Cookie)
cookie.Name = "userId"
cookie.Value = "2468"
signedCookie, err := context.AddSignedCookie(cookie)
if err != nil {
t.Errorf("Shouldn't error: %s", err)
}
// set the request headers
context.Request.Header = make(http.Header)
context.Request.AddCookie(signedCookie)
valid, validErr := context.cookieIsValid(cookie.Name)
if validErr != CookieIsMissing {
t.Errorf("Should error CookieIsMissing")
}
assertEqual(t, valid, false, "cookieIsValid should be false")
}
// Answers to /sso, returns the SSO cookie and redirects to /startpage
func handler(w http.ResponseWriter, r *http.Request) {
re := regexp.MustCompile("CN=([ 0-9A-Za-z_]+)")
user := r.Header.Get("Certificate-User")
if user == "" {
log.Panicf("Did not get user!")
}
match := re.FindStringSubmatch(user)
if len(match) != 2 {
log.Panicf("No CN found!")
}
cn := match[1]
sessionid := getSessionID(cn, r.Header.Get("X-Forwarded-For"))
token := generate_session_token(sessionid, cn)
signature := sign_session_token(token)
cookie := http.Cookie{}
cookie.Name = "PLAY_SESSION"
cookie.Value = signature + "-" + token
cookie.Path = "/"
cookie.Domain = external_host
cookie.Expires = time.Now().Add(356 * 24 * time.Hour)
cookie.HttpOnly = true
http.SetCookie(w, &cookie)
http.Redirect(w, r, "/startpage", http.StatusFound)
}
func TestSignedCookie(t *testing.T) {
context := MakeTestContext()
cookie := new(http.Cookie)
cookie.Name = "userId"
cookie.Value = "2468"
signedCookie, err := context.AddSignedCookie(cookie)
if err != nil {
t.Errorf("Shouldn't error: %s", err)
}
// set the request headers
context.Request.Header = make(http.Header)
context.Request.AddCookie(cookie)
context.Request.AddCookie(signedCookie)
returnedCookie, cookieErr := context.SignedCookie(cookie.Name)
if cookieErr != nil {
t.Errorf("SignedCookie shouldn't return error: %s", cookieErr)
return
}
if returnedCookie == nil {
t.Errorf("SignedCookie shouldn't return nil")
return
}
assertEqual(t, returnedCookie.Name, cookie.Name, "name")
}
func roothandler(w http.ResponseWriter, r *http.Request) {
u := getUser(r)
if r.Method == "GET" {
var filename string
if u != nil {
filename = "static/index.html"
} else {
filename = "static/login.html"
}
file, err := os.Open(filename)
if err != nil {
http.NotFound(w, r)
} else {
io.Copy(w, file)
file.Close()
}
return
}
if r.Method == "POST" {
r.ParseForm()
var u *User
var err error
if len(r.Form["login"]) > 0 {
username := r.Form["username"][0]
password := r.Form["password"][0]
u, err = dbAuthUser(username, password)
} else if len(r.Form["register"]) > 0 {
username := r.Form["username"][0]
password := r.Form["password"][0]
email := r.Form["email"][0]
u, err = dbAddUser(username, password, email)
} else {
http.NotFound(w, r)
return
}
if err != nil {
w.WriteHeader(401)
w.Write([]byte(err.Error()))
return
}
value, err := authenticateUser(u)
if err != nil {
w.WriteHeader(401)
w.Write([]byte(err.Error()))
return
}
c := new(http.Cookie)
c.Name = "auth"
c.Value = *value
http.SetCookie(w, c)
http.Redirect(w, r, "spmc/", 301)
return
}
}
func HandleGuard(c *webapp.Context) {
var err error
action := c.Request.FormValue("action")
if action == "logout" {
RevokeSessionTokon()
c.Redirect("/guard", http.StatusFound)
return
}
if c.Request.Method == "POST" {
cert := c.Request.FormValue("certificate")
if len(cert) == 0 {
c.Redirect("/guard", http.StatusFound)
return
}
if SHA256Sum(cert) == GetConfig().Certificate {
cookie := new(http.Cookie)
cookie.Name = "token"
cookie.Path = "/"
cookie.Value = GenerateSessionToken()
http.SetCookie(c.Writer, cookie)
c.Redirect("/writer", http.StatusFound)
} else {
err = RenderGuard(c, "Your password is not correct")
if err != nil {
c.Error(fmt.Sprintf("%s: %s", webapp.ErrInternalServerError, err), http.StatusInternalServerError)
}
}
} else if c.Request.Method == "GET" {
err = RenderGuard(c, "")
if err != nil {
c.Error(fmt.Sprintf("%s: %s", webapp.ErrInternalServerError, err), http.StatusInternalServerError)
}
}
}
func TestSignedCookie_Tempered(t *testing.T) {
context := MakeTestContext()
cookie := new(http.Cookie)
cookie.Name = "userId"
cookie.Value = "2468"
signedCookie, err := context.AddSignedCookie(cookie)
if err != nil {
t.Errorf("Shouldn't error: %s", err)
}
// temper with the cookie
cookie.Value = "something-else"
// set the request headers
context.Request.Header = make(http.Header)
context.Request.AddCookie(cookie)
context.Request.AddCookie(signedCookie)
returnedCookie, cookieErr := context.SignedCookie(cookie.Name)
if cookieErr == nil {
t.Errorf("SignedCookie SHOULD return error")
}
if returnedCookie != nil {
t.Errorf("ReturnedCookie should be nil")
}
}
// Redirects the User to the OAuth1.0a provider's Login Screen. A RequestToken
// is requested from the Provider, and included in the URL's oauth_token param.
//
// A Successful Login / Authorization should return both the oauth_token and
// the oauth_verifier to the callback URL.
func (self *OAuth1Mixin) AuthorizeRedirect(w http.ResponseWriter, r *http.Request, endpoint string) error {
//Get a Request Token
token, err := self.Consumer.RequestToken()
if err != nil {
return err
}
//Get the redirect URL
url, err := self.Consumer.AuthorizeRedirect(token)
if err != nil {
return err
}
//Write the Request Token to a Cookie, so that we can
//retrieve it after re-directing the user to the
//providers authorization screen.
cookie := http.Cookie{}
cookie.Name = "_token"
cookie.Path = "/"
cookie.Domain = r.URL.Host
cookie.HttpOnly = true
cookie.Secure = Config.CookieSecure
cookie.Value = token.Encode()
http.SetCookie(w, &cookie)
// redirect to the login url
http.Redirect(w, r, url, http.StatusSeeOther)
return nil
}
func handleLogin(w http.ResponseWriter, r *http.Request) {
login := r.FormValue("login")
password := r.FormValue("password")
usersConfiguration := GetUsersConfiguration()
user, userFindErr := usersConfiguration.getUserByName(login)
if userFindErr != nil {
fmt.Fprint(w, RenderLoginPage(&userFindErr))
return
}
if user.Password != password {
passwordMistmatchError := errors.New("Password mistmatch")
fmt.Fprint(w, RenderLoginPage(&passwordMistmatchError))
return
}
cookie := new(http.Cookie)
cookie.Name = "loginToken"
cookie.Value = login
http.SetCookie(w, cookie)
runner := GetAnalyzeRunner()
fmt.Fprint(w, RenderMainPage(runner.IsRunning(), user))
}
func (this *homeController) signup(w http.ResponseWriter, req *http.Request) {
responseWriter := util.GetResponseWriter(w, req)
defer responseWriter.Close()
responseWriter.Header().Add("Content-Type", "text/html")
if req.Method == "POST" {
firstName := req.FormValue("firstName")
email := req.FormValue("email")
password := req.FormValue("password")
err := models.InsertMember(firstName, email, password)
if err == nil {
member, _ := models.GetMember(email, password)
member, errr := models.GetMember(email, password)
if errr == nil {
session, err := models.CreateSession(member)
if err == nil {
var cookie http.Cookie
cookie.Name = "goSessionId"
cookie.Expires = time.Now().Add(10 * time.Minute)
cookie.Value = strconv.Itoa(session.MemberId())
responseWriter.Header().Add("Set-Cookie", cookie.String())
var cookie2 http.Cookie
cookie2.Name = "loggedName"
cookie2.Expires = time.Now().Add(10 * time.Minute)
cookie2.Value = member.FirstName()
responseWriter.Header().Add("Set-Cookie", cookie2.String())
}
http.Redirect(w, req, "/home", http.StatusFound)
}
}
}
vm := viewmodels.GetSignup()
this.signupTemplate.Execute(responseWriter, vm)
}
func TestSignedCookie(t *testing.T) {
key := "whitelove"
uc := new(http.Cookie)
uc.Name = "rawcookie"
uc.Value = "ilovespeed"
sc := new(http.Cookie)
sc.Name = uc.Name
sc.Value = Sign(uc.Value, key)
r, _ := http.NewRequest("GET", "http://example.com/foo", nil)
r.AddCookie(sc)
req := NewRequest(r)
c, err := req.SignedCookie(sc.Name, key)
if c.Value != uc.Value {
t.Errorf("SingedCookie error: (%q)\n"+
"\twant: %q\n\tgot:%q", err, uc.Value, c.Value)
}
// invalid key case.
c, err = req.SignedCookie(sc.Name, "invalidkey")
if c != nil {
t.Errorf("SingedCookie should not return a cookie but got %v", c)
}
if err != ErrSignatureModified {
t.Errorf("SignedCookie should return an ErrSignatureModified if invalid key is passed, but got none")
}
// not found case.
c, err = req.SignedCookie("notfound", key)
if c != nil {
t.Errorf("SingedCookie should not return a cookie but got %v", c)
}
if err != http.ErrNoCookie {
t.Errorf("SignedCookie should return http.ErrNoCookie but got %v", err)
}
// invalid format value passed from a client.
sc.Value = "foo"
r, _ = http.NewRequest("GET", "http://example.com/foo", nil)
r.AddCookie(sc)
req = NewRequest(r)
c, err = req.SignedCookie(sc.Name, key)
if err != ErrWrongSignatureFormat {
t.Errorf("SignedCookie should return ErrWrongSignatureFormat but got %v", err)
}
}
func SetCookieVal(w http.ResponseWriter, name string, value string, path string) {
var C http.Cookie
C.Name = name
C.Value = value
C.Path = path
C.Expires = time.Now().AddDate(0, 1, 0)
http.SetCookie(w, &C)
}
func (r *OkResponse) ClearCookie(name string) {
c := http.Cookie{}
c.Name = name
c.Value = "none"
c.MaxAge = -1
c.Expires = time.Unix(1, 0)
r.SetCookie(c)
}
func (auth *FormsAuthenticator) createAuthCookie(jwtString string) *http.Cookie {
cookie := http.Cookie{}
cookie.Name = auth.CookieName
cookie.Expires = auth.getCookieExpirationTime()
cookie.HttpOnly = true
cookie.Path = "/"
cookie.Value = jwtString
return &cookie
}
func constructCookie(name string, value string) *http.Cookie {
cookie := new(http.Cookie)
cookie.Name = name
cookie.Value = value
cookie.Path = "/"
cookie.HttpOnly = false
cookie.Secure = false
return cookie
}
func (s *FormsAuthSuite) createCookie(token string) http.Cookie {
cookie := http.Cookie{}
cookie.Name = FormsAuthenticatorDefaultCookieName
cookie.Expires = time.Now().UTC().Add(24 * 365 * time.Hour)
cookie.HttpOnly = true
cookie.Path = "/"
cookie.Value = token
return cookie
}
func newCookie(r *http.Request, session *Session) *http.Cookie {
cookie := new(http.Cookie)
cookie.Name = "UH"
cookie.Value = session.Id
cookie.Expires = session.Expires
cookie.Path = "/"
cookie.Domain = r.URL.Host
return cookie
}
func createCookie(key, val string) *http.Cookie {
cookie := new(http.Cookie)
cookie.Name = key
cookie.Value = val
cookie.HttpOnly = false
cookie.Path = "/" // Without this ang js cant read cookies we send
//cookie.Expires = expire
return cookie
}
//setCookie set cookie access=now time,tmpaccess=access var.
func (t *threadCGI) setCookie(ca *thread.Cache, access string) []*http.Cookie {
const (
saveCookie = 7 * 24 * time.Hour // Seconds
)
c := http.Cookie{}
c.Expires = time.Now().Add(saveCookie)
c.Path = cfg.ThreadURL + "/" + util.StrEncode(util.FileDecode(ca.Datfile))
c.Name = "access"
c.Value = strconv.FormatInt(time.Now().Unix(), 10)
if access == "" {
return []*http.Cookie{&c}
}
cc := http.Cookie{}
cc.Name = "tmpaccess"
cc.Value = access
return []*http.Cookie{&c, &cc}
}
// parse parses a Set-Cookie header into a cookie.
// It supports space in name unlike net/http.
// Returns nil if invalid.
func parse(s string) *http.Cookie {
var c http.Cookie
for i, field := range strings.Split(s, ";") {
if len(field) == 0 {
continue
}
nv := strings.SplitN(field, "=", 2)
name := strings.TrimSpace(nv[0])
value := ""
if len(nv) > 1 {
value = strings.TrimSpace(nv[1])
}
if i == 0 {
if len(nv) != 2 {
continue
}
c.Name = name
c.Value = value
continue
}
switch strings.ToLower(name) {
case "secure":
c.Secure = true
case "httponly":
c.HttpOnly = true
case "domain":
c.Domain = value
case "max-age":
secs, err := strconv.Atoi(value)
if err != nil || secs != 0 && value[0] == '0' {
continue
}
if secs <= 0 {
c.MaxAge = -1
} else {
c.MaxAge = secs
}
case "expires":
exptime, err := time.Parse(time.RFC1123, value)
if err != nil {
exptime, err = time.Parse("Mon, 02-Jan-2006 15:04:05 MST", value)
if err != nil {
c.Expires = time.Time{}
continue
}
}
c.Expires = exptime.UTC()
case "path":
c.Path = value
}
}
if c.Name == "" {
return nil
}
return &c
}
func SetCookie(w http.ResponseWriter, k, v string, exp int32) {
var ck http.Cookie
ck.Name = k
ck.Path = "/"
ck.Value = v
if exp != 0 {
ck.Expires = time.Now().Add(time.Second * time.Duration(exp))
}
http.SetCookie(w, &ck)
}
func cookie(val string) *http.Cookie {
c := new(http.Cookie)
c.Name = config.Cookie
c.Value = val
c.Domain = config.ServerDomain
c.Path = config.CookiePath
c.HttpOnly = config.CookieHttpOnly
c.Secure = config.CookieSecure
return c
}