Spring OAuth2针对每个对令牌端点的请求生成访问令牌

Question

是否可以使用每个请求的client_credentials或密码授予类型来生成多个有效的访问令牌？

使用以上授权类型生成令牌仅在每个请求当前令牌过期时才提供一个新令牌。

我可以使用密码授予类型来生成刷新令牌，然后生成多个访问令牌，但是这样做会使以前的所有访问令牌无效。

知道如何更改以允许对/ oauth / token端点的每个请求生成访问令牌，并确保以前的所有令牌都不会无效吗？

以下是我的oauth服务器的XML配置。

<!-- oauth2 config start-->
  <sec:http pattern="/test/oauth/token" create-session="never"
              authentication-manager-ref="authenticationManager" > 
        <sec:intercept-url pattern="/test/oauth/token" access="IS_AUTHENTICATED_FULLY" />
        <sec:anonymous enabled="false" />
        <sec:http-basic entry-point-ref="clientAuthenticationEntryPoint"/>
        <sec:custom-filter ref="clientCredentialsTokenEndpointFilter" before="BASIC_AUTH_FILTER" /> 
        <sec:access-denied-html" target="_blank">handler ref="oauthAccessDeniedHandler" /> 
    </sec:http>


    <bean id="clientCredentialsTokenEndpointFilter"
          class="org.springframework.security.oauth2.provider.client.ClientCredentialsTokenEndpointFilter">
        <property name="authenticationManager" ref="authenticationManager" />
    </bean>

    <sec:authentication-manager alias="authenticationManager">
        <sec:authentication-provider user-service-ref="clientDetailsUserService" />
    </sec:authentication-manager>

    <bean id="clientDetailsUserService"
          class="org.springframework.security.oauth2.provider.client.ClientDetailsUserDetailsService">
        <constructor-arg ref="clientDetails" />
    </bean>

    <bean id="clientDetails" class="org.security.oauth2.ClientDetailsServiceImpl"></bean>

    <bean id="clientAuthenticationEntryPoint"
          class="org.springframework.security.oauth2.provider.error.OAuth2AuthenticationEntryPoint">
        <property name="realmName" value="springsec/client" />
        <property name="typeName" value="Basic" />
    </bean>

    <bean id="oauthAccessDeniedHandler"
          class="org.springframework.security.oauth2.provider.error.OAuth2AccessDeniedHandler"/>

    <oauth:authorization-server
        client-details-service-ref="clientDetails" token-services-ref="tokenServices">
        <oauth:authorization-code />
        <oauth:implicit/>
        <oauth:refresh-token/>
        <oauth:client-credentials />
        <oauth:password authentication-manager-ref="userAuthenticationManager"/>
    </oauth:authorization-server>

    <sec:authentication-manager id="userAuthenticationManager">
        <sec:authentication-provider  ref="customUserAuthenticationProvider">
        </sec:authentication-provider>
    </sec:authentication-manager>

    <bean id="customUserAuthenticationProvider"
          class="org.security.oauth2.CustomUserAuthenticationProvider">
    </bean>

    <bean id="tokenServices" 
          class="org.springframework.security.oauth2.provider.token.DefaultTokenServices">
        <property name="tokenStore" ref="tokenStore" />
        <property name="supportRefreshToken" value="true" />
        <property name="accessTokenValiditySeconds" value="300"></property>
        <property name="clientDetailsService" ref="clientDetails" />
    </bean>

    <bean id="tokenStore" class="org.springframework.security.oauth2.provider.token.store.JdbcTokenStore">
        <constructor-arg ref="jdbcTemplate" />
    </bean>

    <bean id="jdbcTemplate"
           class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql://localhost:3306/oauthdb"/>
        <property name="username" value="root"/>
        <property name="password" value="password"/>
    </bean>
    <bean id="oauthAuthenticationEntryPoint"
          class="org.springframework.security.oauth2.provider.error.OAuth2AuthenticationEntryPoint">
    </bean>

Answer 1

当我仔细检查时，发现InMemoryTokenStore使用OAuth2Authentication的哈希字符串作为serveral的键Map。当我使用相同的用户名，client_id，scope ..时，我得到了key。因此，这可能会导致一些问题。因此，我认为不赞成使用旧方法。以下是我为避免该问题所做的工作。

创建另一个AuthenticationKeyGenerator可以计算唯一密钥的密钥，称为UniqueAuthenticationKeyGenerator

/*
 * Copyright 2006-2011 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

/**
 * Basic key generator taking into account the client id, scope, resource ids and username (principal name) if they
 * exist.
 * 
 * @author Dave Syer
 * @author thanh
 */
public class UniqueAuthenticationKeyGenerator implements AuthenticationKeyGenerator {

    private static final String CLIENT_ID = "client_id";

    private static final String SCOPE = "scope";

    private static final String USERNAME = "username";

    private static final String UUID_KEY = "uuid";

    public String extractKey(OAuth2Authentication authentication) {
        Map<String, String> values = new LinkedHashMap<String, String>();
        OAuth2Request authorizationRequest = authentication.getOAuth2Request();
        if (!authentication.isClientOnly()) {
            values.put(USERNAME, authentication.getName());
        }
        values.put(CLIENT_ID, authorizationRequest.getClientId());
        if (authorizationRequest.getScope() != null) {
            values.put(SCOPE, OAuth2Utils.formatParameterList(authorizationRequest.getScope()));
        }
        Map<String, Serializable> extentions = authorizationRequest.getExtensions();
        String uuid = null;
        if (extentions == null) {
            extentions = new HashMap<String, Serializable>(1);
            uuid = UUID.randomUUID().toString();
            extentions.put(UUID_KEY, uuid);
        } else {
            uuid = (String) extentions.get(UUID_KEY);
            if (uuid == null) {
                uuid = UUID.randomUUID().toString();
                extentions.put(UUID_KEY, uuid);
            }
        }
        values.put(UUID_KEY, uuid);

        MessageDigest digest;
        try {
            digest = MessageDigest.getInstance("MD5");
        }
        catch (NoSuchAlgorithmException e) {
            throw new IllegalStateException("MD5 algorithm not available.  Fatal (should be in the JDK).");
        }

        try {
            byte[] bytes = digest.digest(values.toString().getBytes("UTF-8"));
            return String.format("%032x", new BigInteger(1, bytes));
        }
        catch (UnsupportedEncodingException e) {
            throw new IllegalStateException("UTF-8 encoding not available.  Fatal (should be in the JDK).");
        }
    }
}

最后，将它们连接起来

<bean id="tokenStore" class="org.springframework.security.oauth2.provider.token.store.JdbcTokenStore">
    <constructor-arg ref="jdbcTemplate" />
    <property name="authenticationKeyGenerator">
        <bean class="your.package.UniqueAuthenticationKeyGenerator" />
    </property>
</bean>