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Make token error more clear, rename cookie and form value to csrf_token

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This commit is contained in:
max 2022-11-14 12:12:06 -06:00
parent 18ee7b2fac
commit 2f631cf3ee
1 changed files with 5 additions and 7 deletions
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12
security/csrf.go
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@ -6,7 +6,6 @@ import (
"log"
"math"
"net/http"
"time"
)
// GenerateCsrfToken generates a csrf token and assigns it to a cookie for double submit cookie csrf protection
@ -15,7 +14,7 @@ func GenerateCsrfToken(w http.ResponseWriter, r *http.Request) (string, error) {
buff := make([]byte, int(math.Ceil(float64(64)/2)))
_, err := rand.Read(buff)
if err != nil {
log.Println("Error creating random buffer for token value")
log.Println("Error creating random buffer for csrf token value")
log.Println(err)
return "", err
}
@ -24,11 +23,10 @@ func GenerateCsrfToken(w http.ResponseWriter, r *http.Request) (string, error) {
// Create session cookie, containing token
cookie := &http.Cookie{
Name: "csrf",
Name: "csrf_token",
Value: token,
Path: "/",
MaxAge: 1800,
Expires: time.Now().Add(24 * time.Hour),
HttpOnly: true,
Secure: true,
}
@ -41,15 +39,15 @@ func GenerateCsrfToken(w http.ResponseWriter, r *http.Request) (string, error) {
// VerifyCsrfToken verifies the csrf token
func VerifyCsrfToken(r *http.Request) (bool, error) {
// Get csrf cookie
cookie, err := r.Cookie("csrf")
cookie, err := r.Cookie("csrf_token")
if err != nil {
log.Println("Error getting csrf cookie")
log.Println("Error getting csrf_token cookie")
log.Println(err)
return false, err
}
// Get csrf token from form
token := r.FormValue("csrf")
token := r.FormValue("csrf_token")
// Compare csrf cookie and csrf token
if cookie.Value == token {