org.springframework.security.oauth2.client.jackson2.ClientRegistrationDeserializer Maven / Gradle / Ivy
/*
* Copyright 2002-2020 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
*
* https://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.
*/
package org.springframework.security.oauth2.client.jackson2;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.util.StdConverter;
import org.springframework.security.oauth2.client.registration.ClientRegistration;
import org.springframework.security.oauth2.core.AuthenticationMethod;
import org.springframework.security.oauth2.core.AuthorizationGrantType;
import org.springframework.security.oauth2.core.ClientAuthenticationMethod;
/**
* A {@code JsonDeserializer} for {@link ClientRegistration}.
*
* @author Joe Grandja
* @since 5.3
* @see ClientRegistration
* @see ClientRegistrationMixin
*/
final class ClientRegistrationDeserializer extends JsonDeserializer {
private static final StdConverter CLIENT_AUTHENTICATION_METHOD_CONVERTER = new StdConverters.ClientAuthenticationMethodConverter();
private static final StdConverter AUTHORIZATION_GRANT_TYPE_CONVERTER = new StdConverters.AuthorizationGrantTypeConverter();
private static final StdConverter AUTHENTICATION_METHOD_CONVERTER = new StdConverters.AuthenticationMethodConverter();
@Override
public ClientRegistration deserialize(JsonParser parser, DeserializationContext context) throws IOException {
ObjectMapper mapper = (ObjectMapper) parser.getCodec();
JsonNode clientRegistrationNode = mapper.readTree(parser);
JsonNode providerDetailsNode = JsonNodeUtils.findObjectNode(clientRegistrationNode, "providerDetails");
JsonNode userInfoEndpointNode = JsonNodeUtils.findObjectNode(providerDetailsNode, "userInfoEndpoint");
return ClientRegistration
.withRegistrationId(JsonNodeUtils.findStringValue(clientRegistrationNode, "registrationId"))
.clientId(JsonNodeUtils.findStringValue(clientRegistrationNode, "clientId"))
.clientSecret(JsonNodeUtils.findStringValue(clientRegistrationNode, "clientSecret"))
.clientAuthenticationMethod(CLIENT_AUTHENTICATION_METHOD_CONVERTER
.convert(JsonNodeUtils.findObjectNode(clientRegistrationNode, "clientAuthenticationMethod")))
.authorizationGrantType(AUTHORIZATION_GRANT_TYPE_CONVERTER
.convert(JsonNodeUtils.findObjectNode(clientRegistrationNode, "authorizationGrantType")))
.redirectUri(JsonNodeUtils.findStringValue(clientRegistrationNode, "redirectUri"))
.scope(JsonNodeUtils.findValue(clientRegistrationNode, "scopes", JsonNodeUtils.STRING_SET, mapper))
.clientName(JsonNodeUtils.findStringValue(clientRegistrationNode, "clientName"))
.authorizationUri(JsonNodeUtils.findStringValue(providerDetailsNode, "authorizationUri"))
.tokenUri(JsonNodeUtils.findStringValue(providerDetailsNode, "tokenUri"))
.userInfoUri(JsonNodeUtils.findStringValue(userInfoEndpointNode, "uri"))
.userInfoAuthenticationMethod(AUTHENTICATION_METHOD_CONVERTER
.convert(JsonNodeUtils.findObjectNode(userInfoEndpointNode, "authenticationMethod")))
.userNameAttributeName(JsonNodeUtils.findStringValue(userInfoEndpointNode, "userNameAttributeName"))
.jwkSetUri(JsonNodeUtils.findStringValue(providerDetailsNode, "jwkSetUri"))
.issuerUri(JsonNodeUtils.findStringValue(providerDetailsNode, "issuerUri"))
.providerConfigurationMetadata(JsonNodeUtils.findValue(providerDetailsNode, "configurationMetadata",
JsonNodeUtils.STRING_OBJECT_MAP, mapper))
.build();
}
}