44 lines
853 B
Go
44 lines
853 B
Go
package users
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import (
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"fmt"
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"golang.org/x/crypto/bcrypt"
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)
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type Role string
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const (
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RoleUnset Role = ""
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RoleUser Role = "user"
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RoleAdmin Role = "admin"
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)
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type User struct {
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Username string `json:"username"`
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HashedPassword []byte `json:"hashed_password"`
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Role Role `json:"role"`
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}
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var ErrNoSuchUser = fmt.Errorf("no such user")
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type UserStore interface {
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Get(username string) (*User, error)
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Store(user *User) error
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Delete(username string) error
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List() ([]string, error)
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}
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func (u *User) ValidatePassword(password string) error {
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return bcrypt.CompareHashAndPassword(u.HashedPassword, []byte(password))
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}
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func (u *User) SetPassword(password string) error {
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hashed, 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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u.HashedPassword = hashed
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return nil
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}
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