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feat: add IDTokenCredential support (#303)
* Add IDTokenCredential support * Add enum; remove custom Exception; user super * remove unused Exception; use GenericURL * extend OAuth2Credentials * fix expiration time; update retrunCredential time * update formatting/docs * add unittests; format * change to IdTokenProvider; fixes * remove casts; change param name * add beta annotations * use builder() * add const back * update unresolved comments; run formatter * remove condition check for options * html formatting * more formatting * add additional tests * uppercase consts; other fixes * add comments to const * add copyright * copyright copy * add tests * id-ID
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| /* | ||
| * Copyright 2019, Google LLC | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * * Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the following disclaimer | ||
| * in the documentation and/or other materials provided with the | ||
| * distribution. | ||
| * | ||
| * * Neither the name of Google LLC nor the names of its | ||
| * contributors may be used to endorse or promote products derived from | ||
| * this software without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package com.google.auth.oauth2; | ||
|
|
||
| import com.google.api.client.json.JsonFactory; | ||
| import com.google.api.client.json.webtoken.JsonWebSignature; | ||
| import com.google.common.annotations.Beta; | ||
| import com.google.common.base.MoreObjects; | ||
| import java.io.IOException; | ||
| import java.io.ObjectInputStream; | ||
| import java.io.ObjectOutputStream; | ||
| import java.io.Serializable; | ||
| import java.util.Date; | ||
| import java.util.Objects; | ||
|
|
||
| /** Represents a temporary IdToken and its JsonWebSignature object */ | ||
| @Beta | ||
| public class IdToken extends AccessToken implements Serializable { | ||
|
|
||
| private static final long serialVersionUID = -8514239465808977353L; | ||
|
|
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| private transient JsonWebSignature jsonWebSignature; | ||
|
|
||
| /** | ||
| * @param tokenValue String representation of the ID token. | ||
| * @param jsonWebSignature JsonWebSignature as object | ||
| */ | ||
| private IdToken(String tokenValue, JsonWebSignature jsonWebSignature) { | ||
| super(tokenValue, new Date(jsonWebSignature.getPayload().getExpirationTimeSeconds() * 1000)); | ||
| this.jsonWebSignature = jsonWebSignature; | ||
| } | ||
|
|
||
| /** | ||
| * Creates an IdToken given the encoded Json Web Signature. | ||
| * | ||
| * @param tokenValue String representation of the ID token. | ||
| * @return returns com.google.auth.oauth2.IdToken | ||
| */ | ||
| public static IdToken create(String tokenValue) throws IOException { | ||
| return create(tokenValue, OAuth2Utils.JSON_FACTORY); | ||
| } | ||
|
|
||
| /** | ||
| * Creates an IdToken given the encoded Json Web Signature and JSON Factory | ||
| * | ||
| * @param jsonFactory JsonFactory to use for parsing the provided token. | ||
| * @param tokenValue String representation of the ID token. | ||
| * @return returns com.google.auth.oauth2.IdToken | ||
| */ | ||
| public static IdToken create(String tokenValue, JsonFactory jsonFactory) throws IOException { | ||
| return new IdToken(tokenValue, JsonWebSignature.parse(jsonFactory, tokenValue)); | ||
| } | ||
|
|
||
| /** | ||
| * The JsonWebSignature as object | ||
| * | ||
| * @return returns com.google.api.client.json.webtoken.JsonWebSignature | ||
| */ | ||
| public JsonWebSignature getJsonWebSignature() { | ||
| return jsonWebSignature; | ||
| } | ||
|
|
||
| @Override | ||
| public int hashCode() { | ||
| return Objects.hash( | ||
| super.getTokenValue(), jsonWebSignature.getHeader(), jsonWebSignature.getPayload()); | ||
| } | ||
|
|
||
| @Override | ||
| public String toString() { | ||
| return MoreObjects.toStringHelper(this) | ||
| .add("tokenValue", super.getTokenValue()) | ||
| .add("JsonWebSignature", jsonWebSignature) | ||
| .toString(); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean equals(Object obj) { | ||
| if (!(obj instanceof IdToken)) { | ||
| return false; | ||
| } | ||
| IdToken other = (IdToken) obj; | ||
| return Objects.equals(super.getTokenValue(), other.getTokenValue()) | ||
| && Objects.equals(this.jsonWebSignature.getHeader(), other.jsonWebSignature.getHeader()) | ||
| && Objects.equals(this.jsonWebSignature.getPayload(), other.jsonWebSignature.getPayload()); | ||
| } | ||
|
|
||
| private void writeObject(ObjectOutputStream oos) throws IOException { | ||
| oos.writeObject(this.getTokenValue()); | ||
| } | ||
|
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| private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException { | ||
| String signature = (String) ois.readObject(); | ||
| this.jsonWebSignature = JsonWebSignature.parse(OAuth2Utils.JSON_FACTORY, signature); | ||
| } | ||
| } |
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