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|
package auth
import (
"context"
"golang.org/x/crypto/bcrypt"
"git.sr.ht/~gabrielgio/img/pkg/ext"
)
type Controller struct {
repository Repository
key []byte
}
func NewController(repository Repository, key []byte) *Controller {
return &Controller{
repository: repository,
key: key,
}
}
func (c *Controller) Login(ctx context.Context, username, password []byte) ([]byte, error) {
id, err := c.repository.GetIDByUsername(ctx, string(username))
if err != nil {
return nil, err
}
hashedPassword, err := c.repository.GetPassword(ctx, id)
if err != nil {
return nil, err
}
if err := bcrypt.CompareHashAndPassword(hashedPassword, password); err != nil {
return nil, err
}
token := &ext.Token{
UserID: id,
Username: string(username),
}
return ext.WriteToken(token, c.key)
}
|
