94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
package main
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import "log"
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import "strconv"
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import "net/http"
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import "golang.org/x/crypto/bcrypt"
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import "database/sql"
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import _ "github.com/go-sql-driver/mysql"
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type User struct
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{
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ID int
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Name string
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Group int
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Is_Admin bool
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Is_Super_Admin bool
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Is_Banned bool
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Session string
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Loggedin bool
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Avatar string
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}
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func SetPassword(uid int, password string) (error) {
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salt, err := GenerateSafeString(saltLength)
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if err != nil {
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return err
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}
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password = password + salt
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hashed_password, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
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if err != nil {
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return err
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}
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_, err = set_password_stmt.Exec(string(hashed_password), salt, uid)
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if err != nil {
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return err
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}
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return nil
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}
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func SessionCheck(w http.ResponseWriter, r *http.Request) (User) {
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user := User{0,"",0,false,false,false,"",false,""}
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var err error
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var cookie *http.Cookie
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// Are there any session cookies..?
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// Assign it to user.name to avoid having to create a temporary variable for the type conversion
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cookie, err = r.Cookie("uid")
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if err != nil {
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return user
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}
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user.Name = cookie.Value
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user.ID, err = strconv.Atoi(user.Name)
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if err != nil {
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return user
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}
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cookie, err = r.Cookie("session")
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if err != nil {
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return user
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}
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user.Session = cookie.Value
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//log.Print("ID: " + user.Name)
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//log.Print("Session: " + user.Session)
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// Is this session valid..?
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err = get_session_stmt.QueryRow(user.ID,user.Session).Scan(&user.ID, &user.Name, &user.Group, &user.Is_Super_Admin, &user.Session, &user.Avatar)
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if err == sql.ErrNoRows {
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return user
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} else if err != nil {
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log.Print(err)
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return user
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}
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user.Is_Admin = (user.Is_Super_Admin || groups[user.Group].Is_Admin)
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user.Is_Banned = groups[user.Group].Is_Banned
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if user.Avatar != "" && user.Avatar[0] == '.' {
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user.Avatar = "/uploads/avatar_" + strconv.Itoa(user.ID) + user.Avatar
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}
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user.Loggedin = true
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/*log.Print("Logged in")
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log.Print("ID: " + strconv.Itoa(user.ID))
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log.Print("Group: " + strconv.Itoa(user.Group))
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log.Print("Name: " + user.Name)
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if user.Loggedin {
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log.Print("Loggedin: true")
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} else {
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log.Print("Loggedin: false")
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}
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if user.Is_Admin {
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log.Print("Is_Admin: true")
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} else {
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log.Print("Is_Admin: false")
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}*/
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return user
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} |