FernetSecretValueParamProvider.java

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/**
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   Copyright 2018 Carlos Macasaet
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   Licensed under the Apache License, Version 2.0 (the "License");
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   you may not use this file except in compliance with the License.
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   You may obtain a copy of the License at
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       https://www.apache.org/licenses/LICENSE-2.0
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   Unless required by applicable law or agreed to in writing, software
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   distributed under the License is distributed on an "AS IS" BASIS,
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   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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   See the License for the specific language governing permissions and
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   limitations under the License.
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 */
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package com.macasaet.fernet.jersey;
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import static org.glassfish.jersey.server.spi.internal.ValueParamProvider.Priority.NORMAL;
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import java.util.Collection;
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import java.util.function.Function;
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import java.util.function.Supplier;
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import javax.inject.Inject;
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import javax.inject.Singleton;
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import javax.ws.rs.NotAuthorizedException;
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import org.glassfish.jersey.server.ContainerRequest;
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import org.glassfish.jersey.server.model.Parameter;
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import org.glassfish.jersey.server.spi.internal.ValueParamProvider;
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import com.macasaet.fernet.Key;
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import com.macasaet.fernet.Token;
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import com.macasaet.fernet.Validator;
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import com.macasaet.fernet.jaxrs.FernetSecret;
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/**
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 * A {@link ValueParamProvider} to configure a Jersey JAX-RS application to inject
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 * Fernet token payloads into Resource Method Parameters. Your application will need to provide a custom
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 * {@link Validator} implementation that extracts the payload from the token and a {@link Supplier} that provides valid
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 * Fernet keys.
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 *
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 * <p>Copyright &copy; 2018 Carlos Macasaet.</p>
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 *
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 * @author Carlos Macasaet
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 * @param <T>
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 *            The type of payload that is stored in the Fernet Tokens and will be injected into the JAX-RS Resource.
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 * @see FernetSecretValueParamProvider#FernetPayloadValueParamProvider(Validator, Supplier)
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 */
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@Singleton
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class FernetSecretValueParamProvider<T> implements ValueParamProvider {
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    private final TokenHeaderUtility headerUtility;
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    private final Validator<T> validator;
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    private final Supplier<Collection<Key>> keySupplier;
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    /**
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     * @param validator custom token verifier and payload extractor
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     * @param keySupplier a method to provide Fernet keys
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     */
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    @Inject
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    public FernetSecretValueParamProvider(final Validator<T> validator,
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            final Supplier<Collection<Key>> keySupplier) {
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        this(validator, keySupplier, new TokenHeaderUtility());
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    }
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    /**
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     * @param validator custom token verifier and payload extractor
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     * @param keySupplier a method to provide Fernet keys
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     * @param headerUtility a helper for parsing tokens from auth headers
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     */
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    protected FernetSecretValueParamProvider(final Validator<T> validator, final Supplier<Collection<Key>> keySupplier,
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            final TokenHeaderUtility headerUtility) {
74 1 1. <init> : negated conditional → KILLED
 
        if (validator == null) {
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            throw new IllegalArgumentException("validator cannot be null");
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        }
77 1 1. <init> : negated conditional → KILLED
 
        if (keySupplier == null) {
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            throw new IllegalArgumentException("keySupplier cannot be null");
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        }
80 1 1. <init> : negated conditional → KILLED
 
        if (headerUtility == null) {
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            throw new IllegalArgumentException("headerUtility cannot be null");
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        }
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        this.validator = validator;
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        this.keySupplier = keySupplier;
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        this.headerUtility = headerUtility;
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    }
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    public Function<ContainerRequest, T> getValueProvider(final Parameter parameter) {
89 1 1. getValueProvider : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getValueProvider to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
        return request -> {
90 1 1. lambda$getValueProvider$0 : negated conditional → KILLED
 
            if (parameter.isAnnotationPresent(FernetSecret.class)) {
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                final Collection<? extends Key> keys = getKeySupplier().get();
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                final Token xAuthorizationToken = getHeaderUtility().getXAuthorizationToken(request);
93 1 1. lambda$getValueProvider$0 : negated conditional → KILLED
 
                if (xAuthorizationToken != null) {
94 1 1. lambda$getValueProvider$0 : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::lambda$getValueProvider$0 to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
                    return getValidator().validateAndDecrypt(keys, xAuthorizationToken);
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                }
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                final Token authorizationToken = getHeaderUtility().getAuthorizationToken(request);
97 1 1. lambda$getValueProvider$0 : negated conditional → KILLED
 
                if (authorizationToken != null) {
98 1 1. lambda$getValueProvider$0 : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::lambda$getValueProvider$0 to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
                    return getValidator().validateAndDecrypt(keys, authorizationToken);
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                }
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                throw new NotAuthorizedException("Bearer error=\"invalid_token\", error_description=\"no token found in Authorization or X-Authorization header\"");
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            }
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            throw new IllegalStateException("misconfigured annotation");
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        };
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    }
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    public PriorityType getPriority() {
107 1 1. getPriority : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getPriority to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
        return NORMAL;
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    }
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    protected Validator<T> getValidator() {
111 1 1. getValidator : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getValidator to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
        return validator;
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    }
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    protected Supplier<? extends Collection<? extends Key>> getKeySupplier() {
115 1 1. getKeySupplier : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getKeySupplier to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
        return keySupplier;
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    }
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    protected TokenHeaderUtility getHeaderUtility() {
119 1 1. getHeaderUtility : mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getHeaderUtility to ( if (x != null) null else throw new RuntimeException ) → KILLED
 
        return headerUtility;
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    }
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}

Mutations

74

1.1
Location : <init>
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
77

1.1
Location : <init>
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
80

1.1
Location : <init>
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
89

1.1
Location : getValueProvider
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getValueProvider to ( if (x != null) null else throw new RuntimeException ) → KILLED
90

1.1
Location : lambda$getValueProvider$0
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
93

1.1
Location : lambda$getValueProvider$0
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
94

1.1
Location : lambda$getValueProvider$0
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::lambda$getValueProvider$0 to ( if (x != null) null else throw new RuntimeException ) → KILLED
97

1.1
Location : lambda$getValueProvider$0
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyThrowsNotAuthorized(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) negated conditional → KILLED
98

1.1
Location : lambda$getValueProvider$0
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromBearerToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::lambda$getValueProvider$0 to ( if (x != null) null else throw new RuntimeException ) → KILLED
107

1.1
Location : getPriority
Killed by : com.macasaet.fernet.jersey.example.secretinjection.SecretInjectionIT.verifyMissingTokenReturnsNotAuthorized(com.macasaet.fernet.jersey.example.secretinjection.SecretInjectionIT) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getPriority to ( if (x != null) null else throw new RuntimeException ) → KILLED
111

1.1
Location : getValidator
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getValidator to ( if (x != null) null else throw new RuntimeException ) → KILLED
115

1.1
Location : getKeySupplier
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getKeySupplier to ( if (x != null) null else throw new RuntimeException ) → KILLED
119

1.1
Location : getHeaderUtility
Killed by : com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest.verifyApplyReturnsPayloadFromXToken(com.macasaet.fernet.jersey.FernetSecretValueParamProviderTest) mutated return of Object value for com/macasaet/fernet/jersey/FernetSecretValueParamProvider::getHeaderUtility to ( if (x != null) null else throw new RuntimeException ) → KILLED

Active mutators

Tests examined


Report generated by PIT 1.4.10