メールAuthenticatorの登録とチャレンジ
Auth0は、ユニバーサルログインを使用した組み込みのMFA登録と認証フローを提供します。ただし、独自のインターフェイスを作成したい場合は、MFA APIを使用することもできます。
要素としてメールを有効にする場合、メールアドレスが検証されているユーザーは誰でもメールを使ってMFAを完了できます。
利用可能性はAuth0プランとログイン方式によって異なる
この機能が利用できるかどうかは、使用しているログイン実装とAuth0プラン(または契約)によります。詳細については、「価格設定」をお読みください。
前提条件
MFA APIを使用するには、事前にアプリケーションに対してMFAの付与タイプを有効にする必要があります。[Auth0 Dashboard]>[Applications(アプリケーション)]>[Advanced Settings(詳細設定)]>[Grant Types(付与タイプ)]に移動し、[MFA]を選択します。
Dashboardで、またはManagement APIを使って要素としてメールを構成します。
メールで登録する
ユーザーがプライマリIDで検証済みのメールアドレス以外にアドレスを追加登録できるようにするには、以下の手順を完了する必要があります。
MFAトークンを取得する
登録をトリガーするタイミングによっては、以下のような方法で、MFA APIを使用するためのアクセストークンを取得できます。
認証中に登録する場合は、「リソース所有者のパスワード付与とMFAで認証する」を参照してください。
ユーザーがいつでも要素を登録できるようにする場合は、「MFA要素の登録を管理する」を参照してください。
Authenticatorを登録する
ユーザーの鑑別工具を登録するには、MFA Associateエンドポイントに POST
要求を送信します。このエンドポイントに必要なベアラートークンは、前の手順で取得したMFAトークンです。
次のパラメーターを使用します:
パラメーター | 値 |
---|---|
authentication_types |
[oob] |
oob_channels |
[email] |
email |
email@address.com 、ユーザーのメールアドレス。 |
curl --request POST \
--url 'https://{yourDomain}/mfa/associate' \
--header 'authorization: Bearer MFA_TOKEN' \
--header 'content-type: application/json' \
--data '{ "authenticator_types": ["oob"], "oob_channels": ["email"], "email" : "email@address.com" }'
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var client = new RestClient("https://{yourDomain}/mfa/associate");
var request = new RestRequest(Method.POST);
request.AddHeader("authorization", "Bearer MFA_TOKEN");
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
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package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/mfa/associate"
payload := strings.NewReader("{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("authorization", "Bearer MFA_TOKEN")
req.Header.Add("content-type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
Was this helpful?
HttpResponse<String> response = Unirest.post("https://{yourDomain}/mfa/associate")
.header("authorization", "Bearer MFA_TOKEN")
.header("content-type", "application/json")
.body("{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }")
.asString();
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var axios = require("axios").default;
var options = {
method: 'POST',
url: 'https://{yourDomain}/mfa/associate',
headers: {authorization: 'Bearer MFA_TOKEN', 'content-type': 'application/json'},
data: {
authenticator_types: ['oob'],
oob_channels: ['email'],
email: 'email@address.com'
}
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
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#import <Foundation/Foundation.h>
NSDictionary *headers = @{ @"authorization": @"Bearer MFA_TOKEN",
@"content-type": @"application/json" };
NSDictionary *parameters = @{ @"authenticator_types": @[ @"oob" ],
@"oob_channels": @[ @"email" ],
@"email": @"email@address.com" };
NSData *postData = [NSJSONSerialization dataWithJSONObject:parameters options:0 error:nil];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/mfa/associate"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
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$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/mfa/associate",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }",
CURLOPT_HTTPHEADER => [
"authorization: Bearer MFA_TOKEN",
"content-type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
Was this helpful?
import http.client
conn = http.client.HTTPSConnection("")
payload = "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }"
headers = {
'authorization': "Bearer MFA_TOKEN",
'content-type': "application/json"
}
conn.request("POST", "/{yourDomain}/mfa/associate", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
Was this helpful?
require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/mfa/associate")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request["authorization"] = 'Bearer MFA_TOKEN'
request["content-type"] = 'application/json'
request.body = "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"email\"], \"email\" : \"email@address.com\" }"
response = http.request(request)
puts response.read_body
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import Foundation
let headers = [
"authorization": "Bearer MFA_TOKEN",
"content-type": "application/json"
]
let parameters = [
"authenticator_types": ["oob"],
"oob_channels": ["email"],
"email": "email@address.com"
] as [String : Any]
let postData = JSONSerialization.data(withJSONObject: parameters, options: [])
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/mfa/associate")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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成功すると、次のような応答を受け取ります:
{
"authenticator_type": "oob",
"binding_method": "prompt",
"oob_code" : "Fe26..nWE",
"oob_channel": "email",
"recovery_codes": [ "N3BGPZZWJ85JLCNPZBDW6QXC" ]
}
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「User is already enrolled(ユーザーは登録済みです)
」というエラーメッセージを受け取った場合、そのユーザーはすでにMFA要素を登録済みです。このユーザーに対して別の要素を関連付ける前に、既存の要素を使ってユーザーにチャレンジする必要があります。
ユーザーが鑑別工具を初めて関連付けている場合は、応答にrecovery_codes
が含まれます。復旧コードは、ユーザーが第二の認証要素であるアカウントやデバイスにアクセスできなくなったときに、ユーザーのアカウントにアクセスするために使用されます。このコードは1回しか使用できず、必要に応じて新しいコードが生成されます。
メールアドレスの登録を確定する
ユーザーは、アプリケーションに提供するための6桁のコードが記載されたメールを受信します。
登録を完了するには、/oath/token
エンドポイントにPOST
要求を行います。メールに記載された値とともに、前の応答で返されたoob_code
とbinding_code
を入れます。
curl --request POST \
--url 'https://{yourDomain}/oauth/token' \
--data grant_type=http://auth0.com/oauth/grant-type/mfa-oob \
--data 'mfa_token={mfaToken}' \
--data 'oob_code={oobCode}' \
--data 'binding_code={userEmailOtpCode}' \
--data 'client_id={yourClientId}' \
--data 'client_secret={yourClientSecret}'
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var client = new RestClient("https://{yourDomain}/oauth/token");
var request = new RestRequest(Method.POST);
request.AddParameter("undefined", "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Was this helpful?
package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/oauth/token"
payload := strings.NewReader("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D")
req, _ := http.NewRequest("POST", url, payload)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
Was this helpful?
HttpResponse<String> response = Unirest.post("https://{yourDomain}/oauth/token")
.body("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D")
.asString();
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var axios = require("axios").default;
var options = {
method: 'POST',
url: 'https://{yourDomain}/oauth/token',
data: new URLSearchParams({
grant_type: 'http://auth0.com/oauth/grant-type/mfa-oob',
mfa_token: '{mfaToken}',
oob_code: '{oobCode}',
binding_code: '{userEmailOtpCode}',
client_id: '{yourClientId}',
client_secret: '{yourClientSecret}'
})
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
Was this helpful?
#import <Foundation/Foundation.h>
NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"grant_type=http://auth0.com/oauth/grant-type/mfa-oob" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&mfa_token={mfaToken}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&oob_code={oobCode}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&binding_code={userEmailOtpCode}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_id={yourClientId}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_secret={yourClientSecret}" dataUsingEncoding:NSUTF8StringEncoding]];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/oauth/token"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setHTTPBody:postData];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
Was this helpful?
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/oauth/token",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
Was this helpful?
import http.client
conn = http.client.HTTPSConnection("")
payload = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D"
conn.request("POST", "/{yourDomain}/oauth/token", payload)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
Was this helpful?
require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/oauth/token")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request.body = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D"
response = http.request(request)
puts response.read_body
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import Foundation
let postData = NSMutableData(data: "grant_type=http://auth0.com/oauth/grant-type/mfa-oob".data(using: String.Encoding.utf8)!)
postData.append("&mfa_token={mfaToken}".data(using: String.Encoding.utf8)!)
postData.append("&oob_code={oobCode}".data(using: String.Encoding.utf8)!)
postData.append("&binding_code={userEmailOtpCode}".data(using: String.Encoding.utf8)!)
postData.append("&client_id={yourClientId}".data(using: String.Encoding.utf8)!)
postData.append("&client_secret={yourClientSecret}".data(using: String.Encoding.utf8)!)
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/oauth/token")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "POST"
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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呼び出しが成功すると、アクセストークンを含む応答が以下のフォーマットで返されます。
{
"id_token": "eyJ...i",
"access_token": "eyJ...i",
"expires_in": 600,
"scope": "openid profile",
"token_type": "Bearer"
}
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この時点でAuthenticatorは完全に関連付けられ、利用可能な状態で、ユーザー用の認証トークンを取得します。
MFA Authenticatorエンドポイントを呼び出すことで、Authenticatorが確認されているかどうかをいつでも検証できます。Authenticatorが確認されている場合、active
に返される値はtrue
です。
ユーザーが受信するメールをカスタマイズするオプションもあります。詳細は、「メールテンプレートをカスタマイズする」をお読みください。
メールアドレスを使ってチャレンジする
MFAトークンを取得する
「リソース所有者のパスワード付与とMFAで認証する」で説明されている手順に従ってMFAトークンを取得します。
登録されているオーセンティケーターを取得する
ユーザーにチャレンジするには、チャレンジしたい要素のauthenticator_id
が必要です。登録された全Authenticatorの一覧は、MFA Authenticatorエンドポイントを使って表示できます:
curl --request GET \
--url 'https://{yourDomain}/mfa/authenticators' \
--header 'authorization: Bearer MFA_TOKEN' \
--header 'content-type: application/json'
Was this helpful?
var client = new RestClient("https://{yourDomain}/mfa/authenticators");
var request = new RestRequest(Method.GET);
request.AddHeader("authorization", "Bearer MFA_TOKEN");
request.AddHeader("content-type", "application/json");
IRestResponse response = client.Execute(request);
Was this helpful?
package main
import (
"fmt"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/mfa/authenticators"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("authorization", "Bearer MFA_TOKEN")
req.Header.Add("content-type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
Was this helpful?
HttpResponse<String> response = Unirest.get("https://{yourDomain}/mfa/authenticators")
.header("authorization", "Bearer MFA_TOKEN")
.header("content-type", "application/json")
.asString();
Was this helpful?
var axios = require("axios").default;
var options = {
method: 'GET',
url: 'https://{yourDomain}/mfa/authenticators',
headers: {authorization: 'Bearer MFA_TOKEN', 'content-type': 'application/json'}
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
Was this helpful?
#import <Foundation/Foundation.h>
NSDictionary *headers = @{ @"authorization": @"Bearer MFA_TOKEN",
@"content-type": @"application/json" };
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/mfa/authenticators"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"GET"];
[request setAllHTTPHeaderFields:headers];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
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$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/mfa/authenticators",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"authorization: Bearer MFA_TOKEN",
"content-type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
Was this helpful?
import http.client
conn = http.client.HTTPSConnection("")
headers = {
'authorization': "Bearer MFA_TOKEN",
'content-type': "application/json"
}
conn.request("GET", "/{yourDomain}/mfa/authenticators", headers=headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
Was this helpful?
require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/mfa/authenticators")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Get.new(url)
request["authorization"] = 'Bearer MFA_TOKEN'
request["content-type"] = 'application/json'
response = http.request(request)
puts response.read_body
Was this helpful?
import Foundation
let headers = [
"authorization": "Bearer MFA_TOKEN",
"content-type": "application/json"
]
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/mfa/authenticators")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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OTPを使ってユーザーにチャレンジする
メールチャレンジをトリガーするには、対応するauthenticator_id
とmfa_token
を使ってMFAチャレンジエンドポイントへPOST
を送ります。
curl --request POST \
--url 'https://{yourDomain}/mfa/challenge' \
--data '{ "client_id": "{yourClientId}", "client_secret": "{yourClientSecret}", "challenge_type": "oob", "authenticator_id": "email|dev_NU1Ofuw3Cw0XCt5x", "mfa_token": "{mfaToken}" }'
Was this helpful?
var client = new RestClient("https://{yourDomain}/mfa/challenge");
var request = new RestRequest(Method.POST);
request.AddParameter("undefined", "{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Was this helpful?
package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/mfa/challenge"
payload := strings.NewReader("{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }")
req, _ := http.NewRequest("POST", url, payload)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
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HttpResponse<String> response = Unirest.post("https://{yourDomain}/mfa/challenge")
.body("{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }")
.asString();
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var axios = require("axios").default;
var options = {
method: 'POST',
url: 'https://{yourDomain}/mfa/challenge',
data: {
client_id: '{yourClientId}',
client_secret: '{yourClientSecret}',
challenge_type: 'oob',
authenticator_id: 'email|dev_NU1Ofuw3Cw0XCt5x',
mfa_token: '{mfaToken}'
}
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
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#import <Foundation/Foundation.h>
NSDictionary *parameters = @{ @"client_id": @"{yourClientId}",
@"client_secret": @"{yourClientSecret}",
@"challenge_type": @"oob",
@"authenticator_id": @"email|dev_NU1Ofuw3Cw0XCt5x",
@"mfa_token": @"{mfaToken}" };
NSData *postData = [NSJSONSerialization dataWithJSONObject:parameters options:0 error:nil];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/mfa/challenge"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setHTTPBody:postData];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
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$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/mfa/challenge",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
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import http.client
conn = http.client.HTTPSConnection("")
payload = "{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }"
conn.request("POST", "/{yourDomain}/mfa/challenge", payload)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
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require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/mfa/challenge")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request.body = "{ \"client_id\": \"{yourClientId}\", \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"email|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }"
response = http.request(request)
puts response.read_body
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import Foundation
let parameters = [
"client_id": "{yourClientId}",
"client_secret": "{yourClientSecret}",
"challenge_type": "oob",
"authenticator_id": "email|dev_NU1Ofuw3Cw0XCt5x",
"mfa_token": "{mfaToken}"
] as [String : Any]
let postData = JSONSerialization.data(withJSONObject: parameters, options: [])
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/mfa/challenge")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "POST"
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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受信したコードを使って認証を完了します。
成功すると以下の応答が届きます:
{
"challenge_type": "oob",
"oob_code": "abcd1234...",
"binding_method": "prompt"
}
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アプリケーションがユーザーに対してコード入力画面を表示し、oauth
/token
エンドポイントへの以下の呼び出しの中でbinding_code
パラメーターの要求の一部として送信します。
curl --request POST \
--url 'https://{yourDomain}/oauth/token' \
--header 'content-type: application/x-www-form-urlencoded' \
--data grant_type=http://auth0.com/oauth/grant-type/mfa-oob \
--data 'client_id={yourClientId}' \
--data 'client_secret={yourClientSecret}' \
--data 'mfa_token={mfaToken}' \
--data 'oob_code={oobCode}' \
--data 'binding_code={userEmailOtpCode}'
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var client = new RestClient("https://{yourDomain}/oauth/token");
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/x-www-form-urlencoded");
request.AddParameter("application/x-www-form-urlencoded", "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
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package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/oauth/token"
payload := strings.NewReader("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("content-type", "application/x-www-form-urlencoded")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
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HttpResponse<String> response = Unirest.post("https://{yourDomain}/oauth/token")
.header("content-type", "application/x-www-form-urlencoded")
.body("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D")
.asString();
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var axios = require("axios").default;
var options = {
method: 'POST',
url: 'https://{yourDomain}/oauth/token',
headers: {'content-type': 'application/x-www-form-urlencoded'},
data: new URLSearchParams({
grant_type: 'http://auth0.com/oauth/grant-type/mfa-oob',
client_id: '{yourClientId}',
client_secret: '{yourClientSecret}',
mfa_token: '{mfaToken}',
oob_code: '{oobCode}',
binding_code: '{userEmailOtpCode}'
})
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
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#import <Foundation/Foundation.h>
NSDictionary *headers = @{ @"content-type": @"application/x-www-form-urlencoded" };
NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"grant_type=http://auth0.com/oauth/grant-type/mfa-oob" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_id={yourClientId}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_secret={yourClientSecret}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&mfa_token={mfaToken}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&oob_code={oobCode}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&binding_code={userEmailOtpCode}" dataUsingEncoding:NSUTF8StringEncoding]];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/oauth/token"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
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$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/oauth/token",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D",
CURLOPT_HTTPHEADER => [
"content-type: application/x-www-form-urlencoded"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
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import http.client
conn = http.client.HTTPSConnection("")
payload = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D"
headers = { 'content-type': "application/x-www-form-urlencoded" }
conn.request("POST", "/{yourDomain}/oauth/token", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
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require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/oauth/token")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request["content-type"] = 'application/x-www-form-urlencoded'
request.body = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserEmailOtpCode%7D"
response = http.request(request)
puts response.read_body
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import Foundation
let headers = ["content-type": "application/x-www-form-urlencoded"]
let postData = NSMutableData(data: "grant_type=http://auth0.com/oauth/grant-type/mfa-oob".data(using: String.Encoding.utf8)!)
postData.append("&client_id={yourClientId}".data(using: String.Encoding.utf8)!)
postData.append("&client_secret={yourClientSecret}".data(using: String.Encoding.utf8)!)
postData.append("&mfa_token={mfaToken}".data(using: String.Encoding.utf8)!)
postData.append("&oob_code={oobCode}".data(using: String.Encoding.utf8)!)
postData.append("&binding_code={userEmailOtpCode}".data(using: String.Encoding.utf8)!)
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/oauth/token")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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呼び出しが成功すると、アクセストークンを含む応答が以下のフォーマットで返されます:
{
"id_token": "eyJ...i",
"access_token": "eyJ...i",
"expires_in": 600,
"scope": "openid profile",
"token_type": "Bearer"
}
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