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Central de ajuda/ Identity and Access Management/ Guia de usuário/ Agente identificador personalizado/ Criação de um FederationProxyUrl usando um token
Atualizado em 2024-08-31 GMT+08:00
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Criação de um FederationProxyUrl usando um token

Esta seção fornece o código de exemplo usado para criar um FederationProxyUrl programaticamente usando um token para fazer logon nos serviços da Huawei Cloud.

Exemplo de código usando Java

O código de Java a seguir mostra como criar um FederationProxyUrl que dá aos usuários federados acesso direto ao console da Huawei Cloud.

import java.net.URLEncoder;
import java.util.Collections;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
import com.huaweicloud.sdk.core.http.HttpConfig;
import com.huaweicloud.sdk.core.exception.*;
import com.huaweicloud.sdk.iam.v3.IamClient;
import com.huaweicloud.sdk.iam.v3.model.*;

// Use the global domain name to obtain a loginToken.
String endpoint = "https://iam.myhuaweicloud.com";

// Configure client attributes.
HttpConfig config = HttpConfig.getDefaultHttpConfig()
		.withIgnoreSSLVerification(true)
		.withProxyHost("proxy.huawei.com")
		.withProxyPort(8080);

// Use the domain ID (account ID), AK, and SK of userB to initialize the specified IAM client "{Service}Client". For details about how to create userB, see section "Creating an IAM User".
IamClient iamClient = IamClient.newBuilder().withCredential(new GlobalCredentials()
		.withDomainId(domainId)
		.withAk(ak)
		.withSk(sk))
		.withEndpoint(endpoint)
		.withHttpConfig(config)
		.build();

/*CreateTemporaryAccessKeyByToken
Call the API used to obtain a temporary access key and security token with a token.
The default validity period of an access key and security token is 900 seconds, that is, 15 minutes. The value ranges from 15 minutes to 24 hours. In this example, the validity period is set to 3600 seconds, that is, 1 hour.
When you obtain a loginToken with a specified validity period, ensure that the validity period of the loginToken is not greater than the remaining validity period of the securityToken.
*/
TokenAuthIdentity tokenAuthIdentity = new TokenAuthIdentity().withMethods(Collections.singletonList(TokenAuthIdentity.MethodsEnum.fromValue("token"))).withToken(new IdentityToken().withDurationSeconds(3600));
CreateTemporaryAccessKeyByTokenRequestBody createTemporaryAccessKeyByTokenRequestBody = new CreateTemporaryAccessKeyByTokenRequestBody().withAuth(new TokenAuth().withIdentity(tokenAuthIdentity));
CreateTemporaryAccessKeyByTokenResponse createTemporaryAccessKeyByTokenResponse = iamClient.createTemporaryAccessKeyByToken(new CreateTemporaryAccessKeyByTokenRequest().withBody(createTemporaryAccessKeyByTokenRequestBody));
Credential credential = createTemporaryAccessKeyByTokenResponse.getCredential();

/*CreateLoginToken
Obtain a loginToken.
LoginTokens are issued to users to log in through custom identity brokers. Each loginToken contains identity and session information of a user.
To log in to a cloud service console using a custom identity broker URL, call this API to obtain a loginToken for authentication.
The default validity period of a loginToken is 600 seconds, that is, 10 minutes. The value ranges from 10 minutes to 12 hours. In this example, the validity period is set to 1800 seconds, that is, half an hour.
Ensure that the validity period of the loginToken is not greater than the remaining validity period of the security token.
*/
CreateLoginTokenRequestBody createLoginTokenRequestBody = new CreateLoginTokenRequestBody().
		withAuth(new LoginTokenAuth().withSecuritytoken(new LoginTokenSecurityToken().
				withAccess(credential.getAccess()).
				withId(credential.getSecuritytoken()).
				withSecret(credential.getSecret()).withDurationSeconds(1800)));
CreateLoginTokenResponse createLoginTokenResponse = iamClient.createLoginToken(new CreateLoginTokenRequest().withBody(createLoginTokenRequestBody));
String loginToken = createLoginTokenResponse.getXSubjectLoginToken();

// Obtain a custom identity broker URL.
String authURL = "https://auth.huaweicloud.com/authui/federation/login";
// Login URL of an enterprise management system.
String enterpriseSystemLoginURL = "https://example.com/";
// Huawei Cloud service address to access.
String targetConsoleURL = "https://console.huaweicloud.com/iam/?region=cn-north-4";

// Create a FederationProxyUrl and return it to the browser through Location.
String FederationProxyUrl = authURL + "?idp_login_url=" +
		URLEncoder.encode(enterpriseSystemLoginURL, "UTF-8") +
		"&service=" + URLEncoder.encode(targetConsoleURL, "UTF-8") +
		"&logintoken=" +URLEncoder.encode(loginToken, "UTF-8");

Exemplo de código usando Python

O código Python a seguir mostra como criar um FederationProxyUrl que dá aos usuários federados acesso direto ao console da Huawei Cloud.

from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkcore.http.http_config import HttpConfig
from huaweicloudsdkiam.v3 import *

import urllib

# Use the global domain name to obtain a loginToken.
endpoint = "https://iam.myhuaweicloud.com"

# Configure client attributes.
config = HttpConfig.get_default_config()
config.ignore_ssl_verification = True
config.proxy_protocol = "https"
config.proxy_host = "proxy.huawei.com"
config.proxy_port = 8080
credentials = GlobalCredentials(ak, sk, domain_id)

# Use the domain ID (account ID), AK, and SK of userB to initialize the specified IAM client "{Service}Client". For details about how to create userB, see section "Creating an IAM User".
client = IamClient().new_builder(IamClient) \
	.with_http_config(config) \
	.with_credentials(credentials) \
	.with_endpoint(endpoint) \
	.build()

# CreateTemporaryAccessKeyByToken
# Call the API used to obtain a temporary access key and security token with a token.
# The default validity period of an access key and securityToken is 900 seconds, that is, 15 minutes. The value ranges from 15 minutes to 24 hours. In this example, the validity period is set to 3600 seconds, that is, 1 hour.
# When you obtain a loginToken with a specified validity period, ensure that the validity period of the loginToken is not greater than the remaining validity period of the security token.
identity_methods = ["token"]
identity_token = IdentityToken(duration_seconds=3600)
body = CreateTemporaryAccessKeyByTokenRequestBody(
	TokenAuth(TokenAuthIdentity(methods=identity_methods, token=identity_token)))
request = CreateTemporaryAccessKeyByTokenRequest(body)
create_temporary_access_key_by_token_response = client.create_temporary_access_key_by_token(request)
credential = create_temporary_access_key_by_token_response.credential

# CreateLoginToken
# Obtain a loginToken.
# LoginTokens are issued to users to log in through custom identity brokers. Each loginToken contains identity and session information of a user.
# To log in to a cloud service console using a custom identity broker URL, call this API to obtain a loginToken for authentication.
# The default validity period of a loginToken is 600 seconds, that is, 10 minutes. The value ranges from 10 minutes to 12 hours. In this example, the validity period is set to 1800 seconds, that is, half an hour.
# Ensure that the validity period of the loginToken is not greater than the remaining validity period of the security token.
login_token_security_token = LoginTokenSecurityToken(access=credential.access, secret=credential.secret,
							id=credential.securitytoken, duration_seconds=1800)
body = CreateLoginTokenRequestBody(LoginTokenAuth(login_token_security_token))
request = CreateLoginTokenRequest(body)
create_login_token_response = client.create_login_token(request)
login_token = create_login_token_response.x_subject_login_token


# Login URL of the custom identity broker
auth_URL = "https://auth.huaweicloud.com/authui/federation/login"
# Login URL of an enterprise management system.
enterprise_system_login_URL = "https://example.com/"
# Huawei Cloud service address to access.
target_console_URL = "https://console.huaweicloud.com/iam/?region=cn-north-4"

# Create a FederationProxyUrl and return it to the browser through Location.
FederationProxyUrl = auth_URL + "?idp_login_url=" + urllib.parse.quote(
	enterprise_system_login_URL) + "&service=" + urllib.parse.quote(
	target_console_URL) + "&logintoken=" + urllib.parse.quote(login_token)
print(FederationProxyUrl)