You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
// Copyright (C) 2024 Pagefault Games - All Rights Reserved
|
|
// https://github.com/pagefaultgames
|
|
|
|
package account
|
|
|
|
import (
|
|
"bytes"
|
|
"crypto/rand"
|
|
"database/sql"
|
|
"encoding/base64"
|
|
"fmt"
|
|
|
|
"github.com/pagefaultgames/rogueserver/db"
|
|
)
|
|
|
|
type LoginResponse GenericAuthResponse
|
|
|
|
// /account/login - log into account
|
|
func Login(username, password string) (LoginResponse, error) {
|
|
var response LoginResponse
|
|
|
|
if !isValidUsername(username) {
|
|
return response, fmt.Errorf("invalid username")
|
|
}
|
|
|
|
if len(password) < 6 {
|
|
return response, fmt.Errorf("invalid password")
|
|
}
|
|
|
|
key, salt, err := db.FetchAccountKeySaltFromUsername(username)
|
|
if err != nil {
|
|
if err == sql.ErrNoRows {
|
|
return response, fmt.Errorf("account doesn't exist")
|
|
}
|
|
|
|
return response, err
|
|
}
|
|
|
|
if !bytes.Equal(key, deriveArgon2IDKey([]byte(password), salt)) {
|
|
return response, fmt.Errorf("password doesn't match")
|
|
}
|
|
|
|
token := make([]byte, TokenSize)
|
|
_, err = rand.Read(token)
|
|
if err != nil {
|
|
return response, fmt.Errorf("failed to generate token: %s", err)
|
|
}
|
|
|
|
err = db.AddAccountSession(username, token)
|
|
if err != nil {
|
|
return response, fmt.Errorf("failed to add account session")
|
|
}
|
|
|
|
response.Token = base64.StdEncoding.EncodeToString(token)
|
|
|
|
return response, nil
|
|
}
|