Files
3x-ui/util/crypto/crypto.go
MHSanaei 80173b1b1d fix(db): make password-hash migration idempotent to prevent lock-out (#4612)
The UserPasswordHash seeder bcrypt-hashed user.Password unconditionally, assuming plaintext. If it ran on an already-bcrypt value (DB restore, SQLite<->Postgres switch, history_of_seeders inconsistency on upgrade) it double-hashed the password, locking the admin out with both old and new passwords rejected. Skip any password that is already a bcrypt hash.
2026-06-01 20:48:12 +02:00

23 lines
685 B
Go

// Package crypto provides cryptographic utilities for password hashing and verification.
package crypto
import (
"golang.org/x/crypto/bcrypt"
)
// HashPasswordAsBcrypt generates a bcrypt hash of the given password.
func HashPasswordAsBcrypt(password string) (string, error) {
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
return string(hash), err
}
// CheckPasswordHash verifies if the given password matches the bcrypt hash.
func CheckPasswordHash(hash, password string) bool {
return bcrypt.CompareHashAndPassword([]byte(hash), []byte(password)) == nil
}
func IsHashed(s string) bool {
_, err := bcrypt.Cost([]byte(s))
return err == nil
}