// Test that only valid previlege and password can be updated
func Test_updateAM(t *testing.T) {
privilege := make(map[string]interface{})
for k, v := range usersPrivilege {
privilege[k] = v
}
privilege["undef"] = ""
userPwd, _ := password.NewUserPwd(defaultPassword, defaultSalt, true)
userAm, _ := NewUserAm(SuperUserPermission, defaultPassword, defaultSalt, true)
pwd := ""
for p := range privilege {
for i := 0; i < password.MaxPasswordLength; i++ {
pOk := IsValidPrivilege(p)
pwdOk := userPwd.IsNewPwdValid([]byte(pwd), false)
ok := pOk == nil && pwdOk == nil
updatePOk := userAm.UpdateUserPrivilege(p)
updatePwdOk := userAm.UpdateUserPwd(defaultUserName, userAm.Pwd.Password, []byte(pwd), false)
updateOk := updatePOk == nil && updatePwdOk == nil
if ok == false && updateOk == true {
t.Errorf("Test fail: Successfully updated user AM with invalid parameters: privilege '%v' (%v) password '%v' (%v)",
p, pOk, pwd, pwdOk)
t.FailNow()
} else if ok == true && updateOk == false {
t.Errorf("Test fail: Error while updating user AM with valid parameters: privilege '%v' (%v) password '%v' (%v), error: update privilege: %v, update password %v",
p, pOk, pwd, pwdOk, updatePOk, updatePwdOk)
t.FailNow()
}
pwd += "a"
}
}
}
// Test that a new user AM is generated only when all the parameters are valid
func Test_addValidAM(t *testing.T) {
usersName := []string{defaultUserName, ""}
privilege := make(map[string]interface{})
for k, v := range usersPrivilege {
privilege[k] = v
}
privilege["undef"] = ""
userPwd, _ := password.NewUserPwd(defaultPassword, defaultSalt, true)
pwd := ""
for _, userName := range usersName {
for p := range privilege {
for i := 0; i < password.MaxPasswordLength; i++ {
ok := len(userName) > 0 &&
IsValidPrivilege(p) == nil &&
userPwd.IsNewPwdValid([]byte(pwd), false) == nil
_, err := NewUserAm(p, []byte(pwd), defaultSalt, false)
if ok == false && err == nil {
t.Errorf("Test fail: Successfully generated new AM with invalid parameters: user name '%v' (%v), privilege '%v' (%v) password '%v' (%v)",
userName, len(userName) != 0, p, IsValidPrivilege(p), pwd, userPwd.IsNewPwdValid([]byte(pwd), false))
t.FailNow()
} else if ok == true && err != nil {
t.Errorf("Test fail: Error while generated new AM with valid parameters: user name '%v' (%v), privilege '%v' (%v) password '%v' (%v), error: %v",
userName, len(userName) != 0, p, IsValidPrivilege(p), pwd, userPwd.IsNewPwdValid([]byte(pwd), false), err)
t.FailNow()
}
pwd += "a"
}
}
}
}
// NewUserAm : Generate and return a new Account Management object using the given priviledge, password and salt (in case they are valid)
func NewUserAm(privilege string, pass []byte, saltData []byte, checkPwdStrength bool) (*AmUserInfo, error) {
err := IsValidPrivilege(privilege)
if err != nil {
return nil, err
}
// was userPwd := password.UserPwd{Password: pass, Expiration: getPwdExpiration(id), Salt: saltData}
userPwd, err := password.NewUserPwd(pass, saltData, checkPwdStrength)
if err != nil {
return nil, err
}
return &AmUserInfo{Pwd: *userPwd, Privilege: privilege}, nil
}
func GenerateUserData(el *EntityManager, usersName []string, secret []byte, salt []byte) {
el.AddUser(usersName[0])
el.AddResource("r" + usersName[0])
amData, _ := am.NewUserAm(am.SuperUserPermission, secret, salt, false)
el.AddPropertyToEntity(usersName[0], defs.AmPropertyName, amData)
otpData, _ := otp.NewSimpleOtpUser(secret, false)
el.AddPropertyToEntity(usersName[0], defs.OtpPropertyName, otpData)
pwdData, _ := password.NewUserPwd(secret, salt, false)
el.AddPropertyToEntity(usersName[0], defs.PwdPropertyName, pwdData)
ocraData, _ := ocra.NewOcraUser([]byte("ABCD1234"), "OCRA-1:HOTP-SHA512-8:C-QH08-T1M-S064-PSHA256")
el.AddPropertyToEntity(usersName[0], defs.OcraPropertyName, ocraData)
el.AddUser(usersName[1])
el.AddPropertyToEntity(usersName[1], defs.OtpPropertyName, otpData)
}
func (p PwdRestful) restAddPwd(request *restful.Request, response *restful.Response) {
var secret secretData
name := request.PathParameter(userIDParam)
err := request.ReadEntity(&secret)
if err != nil {
p.setError(response, http.StatusBadRequest, err)
return
}
data, err := password.NewUserPwd([]byte(secret.Password), p.saltStr, checkPasswordStrength)
if err != nil {
p.setError(response, http.StatusBadRequest, err)
return
}
err = p.st.UsersList.AddPropertyToEntity(name, defs.PwdPropertyName, data)
if err != nil {
p.setError(response, http.StatusNotFound, err)
return
}
response.WriteHeaderAndEntity(http.StatusCreated, p.getURLPath(request, name))
}
// Example of how to use the reset password function:
// This function resets the current password,
// selects a new password with short expiration time
// and lets the user use it exactly once
func ExampleUserPwd_ResetPassword() {
id := "User1"
pwd := []byte("a1b2C@3d4")
saltStr, _ := salt.GetRandomSalt(10)
userPwd, _ := password.NewUserPwd(pwd, saltStr, false)
tmpPwd, _ := userPwd.ResetPassword()
tPwd, _ := salt.GenerateSaltedPassword(tmpPwd, 1, 100, saltStr, -1)
newPwd := password.GetHashedPwd(tPwd)
err := userPwd.IsPasswordMatch(newPwd)
if err != nil {
fmt.Printf("Check of newly generated password '%v' for user %v failed, error %v\n", newPwd, id, err)
} else {
fmt.Printf("Entity %v, after resetting password '%v' verified successfully\n", id, newPwd)
}
err = userPwd.IsPasswordMatch(newPwd)
if err == nil {
fmt.Printf("Error: Newly generated password '%v' could be used only once\n", newPwd)
} else {
fmt.Printf("Newly generated password '%v', for entity %v, can only be used once\n", newPwd, id)
}
}
// Example of how to use the password.
// 1. Create a new password.
// 2. Verify that the initial password is set correctly
// 3. Change the user's password
// 4. Verify that the old password is not valid anymore
// 5. Verify that the new password is valid
// 6. Verify that the old password can't be used any more
// (at least not as long as it remains in the old passwords list)
func ExampleUserPwd() {
id := "User-1"
pwd := []byte("a1B2c3d^@")
saltStr, _ := salt.GetRandomSalt(8)
userPwd, _ := password.NewUserPwd(pwd, saltStr, true)
tPwd, _ := salt.GenerateSaltedPassword(pwd, minPasswordLength, maxPasswordLength, saltStr, -1)
newPwd := password.GetHashedPwd(tPwd)
err := userPwd.IsPasswordMatch(newPwd)
if err != nil {
fmt.Println("Error", err)
}
userNewPwd := []byte(string(pwd) + "a")
newPwd, err = userPwd.UpdatePassword(userPwd.Password, userNewPwd, true)
if err != nil {
fmt.Printf("Password update for user %v to new password '%v' (%v) failed, error %v\n", id, newPwd, string(userNewPwd), err)
} else {
fmt.Printf("User '%v', updated password to '%v' (%v)\n", id, newPwd, string(userNewPwd))
}
err = userPwd.IsPasswordMatch(newPwd)
if err != nil {
fmt.Printf("Check of the new password, '%v' (%v), for user %v failed, error %v\n", newPwd, string(userNewPwd), id, err)
} else {
fmt.Printf("User '%v', new password '%v' (%v) verified successfully\n", id, newPwd, string(userNewPwd))
}
err = userPwd.IsPasswordMatch(pwd)
if err == nil {
fmt.Printf("Error: Old password '%v' (%v) for user %v accepted\n", pwd, string(pwd), id)
} else {
fmt.Printf("User '%v', Note that the old password '%v' (%v) cannot be used anymore\n", id, pwd, string(pwd))
}
newPwd, err = userPwd.UpdatePassword(userPwd.Password, pwd, true)
if err == nil {
fmt.Printf("Error: Password '%v' (typed password %v) for user %v was already used\n", newPwd, string(pwd), id)
} else {
fmt.Printf("Entity '%v'. Note that the old password (entered password) %v was already used\n", id, string(pwd))
}
}
func Test_AddCheckRemovePwdUserProperty(t *testing.T) {
moduleData, _ := password.NewUserPwd(secret, salt, false)
testAddCheckRemoveUserProperty(t, defs.PwdPropertyName, moduleData)
}