org.keycloak.jose.jws.DefaultTokenManager クラス

org.keycloak.jose.jws.DefaultTokenManager の継承関係図

org.keycloak.jose.jws.DefaultTokenManager 連携図

公開メンバ関数
	DefaultTokenManager (KeycloakSession session)
String	encode (Token token)
String	signatureAlgorithm (TokenCategory category)

関数
public< T extends Token > T	decode (String token, Class< T > clazz)

非公開メンバ関数
String	getSignatureAlgorithm (String clientAttribute)

非公開変数類
final KeycloakSession	session

静的非公開変数類
static final Logger	logger = Logger.getLogger(DefaultTokenManager.class)
static String	DEFAULT_ALGORITHM_NAME = Algorithm.RS256

詳解

構築子と解体子

DefaultTokenManager()

org.keycloak.jose.jws.DefaultTokenManager.DefaultTokenManager ( KeycloakSession  session )

inline

                                                        {
        this.session = session;
    }

関数詳解

decode()

public<T extends Token> T org.keycloak.jose.jws.DefaultTokenManager.decode ( String  token, Class< T >  clazz  )

inlinepackage

org.keycloak.models.TokenManagerを実装しています。

                                                                    {
        if (token == null) {
            return null;
        }

        try {
            JWSInput jws = new JWSInput(token);

            String signatureAlgorithm = jws.getHeader().getAlgorithm().name();

            SignatureProvider signatureProvider = session.getProvider(SignatureProvider.class, signatureAlgorithm);
            if (signatureProvider == null) {
                return null;
            }

            String kid = jws.getHeader().getKeyId();
            // Backwards compatibility. Old offline tokens and cookies didn't have KID in the header
            if (kid == null) {
                logger.debugf("KID is null in token. Using the realm active key to verify token signature.");
                kid = session.keys().getActiveKey(session.getContext().getRealm(), KeyUse.SIG, signatureAlgorithm).getKid();
            }

            boolean valid = signatureProvider.verifier(kid).verify(jws.getEncodedSignatureInput().getBytes("UTF-8"), jws.getSignature());
            return valid ? jws.readJsonContent(clazz) : null;
        } catch (Exception e) {
            logger.debug("Failed to decode token", e);
            return null;
        }
    }

encode()

String org.keycloak.jose.jws.DefaultTokenManager.encode ( Token  token )

inline

org.keycloak.models.TokenManagerを実装しています。

                                      {
        String signatureAlgorithm = signatureAlgorithm(token.getCategory());

        SignatureProvider signatureProvider = session.getProvider(SignatureProvider.class, signatureAlgorithm);
        SignatureSignerContext signer = signatureProvider.signer();

        String encodedToken = new JWSBuilder().type("JWT").jsonContent(token).sign(signer);
        return encodedToken;
    }

getSignatureAlgorithm()

String org.keycloak.jose.jws.DefaultTokenManager.getSignatureAlgorithm ( String  clientAttribute )

inlineprivate

                                                                 {
        RealmModel realm = session.getContext().getRealm();
        ClientModel client = session.getContext().getClient();

        String algorithm = client != null && clientAttribute != null ? client.getAttribute(clientAttribute) : null;
        if (algorithm != null && !algorithm.equals("")) {
            return algorithm;
        }

        algorithm = realm.getDefaultSignatureAlgorithm();
        if (algorithm != null && !algorithm.equals("")) {
            return algorithm;
        }

        return DEFAULT_ALGORITHM_NAME;
    }

signatureAlgorithm()

String org.keycloak.jose.jws.DefaultTokenManager.signatureAlgorithm ( TokenCategory  category )

inline

org.keycloak.models.TokenManagerを実装しています。

                                                             {
        switch (category) {
            case INTERNAL:
                return Algorithm.HS256;
            case ADMIN:
                return getSignatureAlgorithm(null);
            case ACCESS:
                return getSignatureAlgorithm(OIDCConfigAttributes.ACCESS_TOKEN_SIGNED_RESPONSE_ALG);
            case ID:
                return getSignatureAlgorithm(OIDCConfigAttributes.ID_TOKEN_SIGNED_RESPONSE_ALG);
            case USERINFO:
                return getSignatureAlgorithm(OIDCConfigAttributes.USER_INFO_RESPONSE_SIGNATURE_ALG);
            default:
                throw new RuntimeException("Unknown token type");
        }
    }

メンバ詳解

DEFAULT_ALGORITHM_NAME

String org.keycloak.jose.jws.DefaultTokenManager.DEFAULT_ALGORITHM_NAME = Algorithm.RS256

staticprivate

logger

final Logger org.keycloak.jose.jws.DefaultTokenManager.logger = Logger.getLogger(DefaultTokenManager.class)

staticprivate

session

final KeycloakSession org.keycloak.jose.jws.DefaultTokenManager.session

private

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/doxygen/keycloak/src/keycloak/src/main/java/org/keycloak/jose/jws/DefaultTokenManager.java