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.
40 lines
734 B
Go
40 lines
734 B
Go
// Copyright (C) 2024 Pagefault Games - All Rights Reserved
|
|
// https://github.com/pagefaultgames
|
|
|
|
package account
|
|
|
|
import (
|
|
"regexp"
|
|
|
|
"golang.org/x/crypto/argon2"
|
|
)
|
|
|
|
type GenericAuthResponse struct {
|
|
Token string `json:"token"`
|
|
}
|
|
|
|
const (
|
|
ArgonTime = 1
|
|
ArgonMemory = 256 * 1024
|
|
ArgonThreads = 4
|
|
ArgonKeySize = 32
|
|
ArgonSaltSize = 16
|
|
|
|
ArgonMaxInstances = 16
|
|
|
|
UUIDSize = 16
|
|
TokenSize = 32
|
|
)
|
|
|
|
var (
|
|
isValidUsername = regexp.MustCompile(`^\w{1,16}$`).MatchString
|
|
semaphore = make(chan bool, ArgonMaxInstances)
|
|
)
|
|
|
|
func deriveArgon2IDKey(password, salt []byte) []byte {
|
|
semaphore <- true
|
|
defer func() { <-semaphore }()
|
|
|
|
return argon2.IDKey(password, salt, ArgonTime, ArgonMemory, ArgonThreads, ArgonKeySize)
|
|
}
|