[英]HTTPBadRequest {“error_description”: “Code has expired”, “error”: “invalid_grant”} for Oauth authentification, Ruby on Rails
我的omniauth应用程序有奇怪的行为。 基本上,我有管理员面板,需要访问它才能使用Yandex帐户进行身份验证。
问题 :我在多个指南中按要求完成了所有操作,一切正常,因为昨天我尝试使用Yandex帐户进行身份验证,并收到了HTTPBadRequest错误。
注意 :我的代码中没有改变。 我的所有访问数据client_Id和密码都没有改变。
的Gemfile:
gem "omniauth-yandex"
路线:
devise_for :users, :controllers => { :omniauth_callbacks => "callbacks" }
CallbacksController:
def yandex
require 'net/http'
require 'json' # => false
@user = User.from_omniauth(request.env["omniauth.auth"])
@client_id = Rails.application.secrets.client_id
@secret = Rails.application.secrets.password
@authorization_code = params[:code]
@user.update_attribute(:code, @authorization_code)
@user.update_attribute(:state, params[:state])
@post_body = "grant_type=authorization_code&code=#{@authorization_code}&client_id=#{@client_id}&client_secret=#{@secret}"
@url = "https://oauth.yandex.ru/token"
url = URI.parse(@url)
req = Net::HTTP::Post.new(url.request_uri)
req['host'] ="oauth.yandex.ru"
req['Content-Length'] = @post_body.length
req['Content-Type'] = 'application/x-www-form-urlencoded'
req.body = @post_body
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = (url.scheme == "https")
@response_mess = http.request(req)
refreshhash = JSON.parse(@response_mess.body)
access_token = refreshhash['access_token']
refresh_token = refreshhash['refresh_token']
access_token_expires_at = DateTime.now + refreshhash["expires_in"].to_i.seconds
if access_token.present? && refresh_token.present? && access_token_expires_at.present?
@user.update_attribute(:access_token, access_token)
@user.update_attribute(:refresh_token, refresh_token)
@user.update_attribute(:expires_in, access_token_expires_at)
sign_in(@user)
redirect_to admin_dashboard_index_path
end
end
用户模型:
require 'rest-client'
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable,
:omniauthable, :omniauth_providers => [:yandex]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.provider = auth.provider
user.uid = auth.uid
user.email = auth.info.email
user.code = auth.info.code
user.state = auth.info.state
user.password = Devise.friendly_token[0,20]
end
end
def refresh_token_if_expired
if token_expired?
response = RestClient.post "https://oauth.yandex.com/token",
:grant_type => 'refresh_token',
:refresh_token => self.refresh_token
refreshhash = JSON.parse(response.body)
self.access_token = refreshhash['access_token']
self.expires_in = DateTime.now + refreshhash["expires_in"].to_i.seconds
self.save
puts 'Saved'
end
end
def token_expired?
expiry = Time.at(self.expires_in)
logger.debug "#{expiry}"
return true if expiry < Time.now
token_expires_at = expiry
save if changed?
false
end
end
问题 :
HTTPBadRequest
错误突出显示CallbacksController
的行:
@response_mess = http.request(req)
我尝试过的 :
1)重新启动Rails应用程序;
2)从数据库中删除用户并尝试再次登录;
3)在Yandex Oauth部分删除了注册的应用程序。 然后再添加新的client_id和密码。
来自Yandex Oauth指南 :
Exchanging an authorization code for a token
The application sends the code, along with its ID and password, in a POST request.
POST /token HTTP/1.1
Host: oauth.yandex.
Content-type: application/x-www-form-urlencoded
Content-Length: <length of request body>
[Authorization: Basic <encoded client_id:client_secret string>]
grant_type=authorization_code
& code=<authorization code>
[& client_id=<application ID>]
[& client_secret=<application password>]
[& device_id=<device ID>]
[& device_name=<device name>]
更新 :我收到此错误:
{"error_description": "Code has expired", "error": "invalid_grant"}
更新2 :我试图联系Yandex支持。 我把简短的描述发给我的问题并链接到问题。 但没有回应。
更新3:
我在CHROME POSTMAN中尝试了相同的POST请求并收到了相同的响应
{“error_description”:“代码已过期”,“错误”:“invalid_grant”}
更新4:
我再次检查了Yandex的所有凭据client_id和密码,它们100%有效。
来自OAUTH 2.0 RFC :
invalid_grant
The provided authorization grant (e.g., authorization
code, resource owner credentials) or refresh token is
invalid, expired, revoked, does not match the redirection
URI used in the authorization request, or was issued to
another client.
这在Yandex网站上进一步解释:
无法发出access_token。 临时授权代码不是由Yandex.Money发布的,或者已经过期,或者已经为此临时授权代码发出了access_token(使用相同的临时授权代码对访问令牌的重复请求)。
您正在向Yandex提供无效凭据。 忘记你刚写的代码,因为唯一失败的部分是它将数据发送到Yandex。 Yandex告诉你数据无效,你已经向Postman证实了这一点。 这意味着这是发送无效数据:
@post_body = "grant_type=authorization_code&code=#{@authorization_code}&client_id=#{@client_id}&client_secret=#{@secret}"
所以仔细检查这些东西:
grant_type
应该是authorization_code
吗? @authorization_code
被设置为一个值(而不是nil)并且该值是有效的吗? @client_id
? @secret
? redirect_uri
值吗?
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