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package basic_auth
import (
"context"
"net/http"
"time"
"git.adyxax.org/adyxax/tfstated/pkg/database"
"git.adyxax.org/adyxax/tfstated/pkg/model"
)
func Middleware(db *database.DB) func(http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
username, password, ok := r.BasicAuth()
if !ok {
w.Header().Set("WWW-Authenticate", `Basic realm="tfstated", charset="UTF-8"`)
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
account, err := db.LoadAccountByUsername(username)
if err != nil {
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
if account == nil {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
if !account.CheckPassword(password) {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
now := time.Now().UTC()
_, err = db.Exec(`UPDATE accounts SET last_login = ? WHERE id = ?`, now.Unix(), account.Id)
if err != nil {
http.Error(w, "Internal Server Error", http.StatusInternalServerError)
return
}
ctx := context.WithValue(r.Context(), model.AccountContextKey{}, account)
next.ServeHTTP(w, r.WithContext(ctx))
})
}
}
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