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errcheck.go
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errcheck.go
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/*
* Copyright (C) 2015-2019 Virgil Security Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* (1) Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* (2) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* (3) Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
*/
package utils
import (
"fmt"
"net/http"
"strings"
"github.com/VirgilSecurity/virgil-cli/client"
)
var (
ErrEntityNotFound = fmt.Errorf("entity not found")
ErrEmailIsNotConfirmed = fmt.Errorf("user email has not been confirmed")
ErrApplicationAlreadyRegistered = fmt.Errorf("error: application with given name already registered")
ErrAuthFailed = fmt.Errorf("authorization failed: incorrect email or password")
ErrAPIKeyAlreadyRegistered = fmt.Errorf("error: api key with given name already registered")
ErrEmptyMFACode = fmt.Errorf("error: Multi factor authorization code is empty field")
ErrPasswordTooWeak = fmt.Errorf("error: Password is too weak: password must be at least 8 characters length")
ErrIncorrectAppToken = fmt.Errorf("error: application token is incorrect")
ErrInvalidConfirmationCode = fmt.Errorf("error: confirmation code is invalid")
ErrEmailAlreadyRegistered = fmt.Errorf("error: account with this email has been already registered")
)
func CheckRetry(errToCheck *client.VirgilAPIError, vcli *client.VirgilHTTPClient) (token string, err error) {
if errToCheck == nil {
return "", nil
}
if isUnauthorized(errToCheck) {
if err = Login("", "", vcli); err != nil {
return "", err
}
return LoadAccessToken()
}
if isEntityNotFound(errToCheck) {
return "", ErrEntityNotFound
}
if isAuthFailed(errToCheck) {
return "", ErrAuthFailed
}
switch errToCheck.Code {
case 40000:
return "", checkCode40000(errToCheck, vcli.Address)
case 40020:
return "", ErrPasswordTooWeak
case 40024: // user account is already activated
return "", nil
case 40026:
return "", ErrInvalidConfirmationCode
case 40029:
return "", ErrEmptyMFACode
case 40033:
return "", ErrEmailIsNotConfirmed
case 40052:
return "", ErrEmailAlreadyRegistered
case 20303:
return "", ErrIncorrectAppToken
case 20308:
return "", ErrIncorrectAppToken
}
fmt.Println("error sending request to " + vcli.Address)
return "", errToCheck
}
func isUnauthorized(err *client.VirgilAPIError) bool {
return err.StatusCode == http.StatusUnauthorized ||
err.Code == 40100 ||
err.Code == 20311
}
func isEntityNotFound(err *client.VirgilAPIError) bool {
result := err.StatusCode == http.StatusNotFound ||
err.Code == 40015 ||
strings.Contains(err.Error(), "Entity was not found")
if len(err.Errors) != 0 {
result = result || err.Errors[0].Code == 40400
}
return result
}
func isAuthFailed(err *client.VirgilAPIError) bool {
result := err.Code == 40019 || err.Code == 40027
if len(err.Errors) != 0 {
errField := err.Errors[0]
result = result || errField.Code == 40001 && strings.Contains(errField.Message, "Invalid email or password")
result = result || errField.Code == 40002 && strings.Contains(errField.Message, "Email is not valid")
result = result || errField.Code == 40002 && strings.Contains(errField.Message, "Email is empty")
result = result || errField.Code == 40003 && strings.Contains(errField.Message, "Password is invalid")
result = result || errField.Code == 40003 && strings.Contains(errField.Message, "Password is empty")
}
return result
}
func checkCode40000(err *client.VirgilAPIError, addr string) error {
if len(err.Errors) == 0 {
fmt.Println("error sending request to " + addr)
return err
}
errField := err.Errors[0]
if errField.Code == 40002 && strings.Contains(errField.Message, "Application with given name already registered") {
return ErrApplicationAlreadyRegistered
}
if errField.Code == 40003 && strings.Contains(errField.Message, "Access Key already registered with given name") {
return ErrAPIKeyAlreadyRegistered
}
if errField.Code == 40004 && strings.Contains(errField.Message, "Password is invalid") {
return ErrPasswordTooWeak
}
fmt.Println("error sending request to " + addr)
return err
}