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- Authentication is now enabled by default. Default is the dummy admin/admin credentials, see shiro.ini
- shiro.ini now embedded in app. can still be configured/overridden
- REST endpoints are protected, requiring JWT specified in a request header ('Authorization: Bearer <jwt>')
- The JWT for a user can be gained at the /jwt URL
- add 'remember me' to login page
ref: #604- Loading branch information
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65 changes: 65 additions & 0 deletions
65
src/server/src/main/java/io/cassandrareaper/resources/auth/ShiroJwtProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * | ||
| * Copyright 2019-2019 The Last Pickle Ltd | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| package io.cassandrareaper.resources.auth; | ||
|
|
||
| import io.cassandrareaper.AppContext; | ||
| import io.cassandrareaper.storage.IDistributedStorage; | ||
|
|
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| import java.io.IOException; | ||
| import java.security.Key; | ||
|
|
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| import javax.crypto.spec.SecretKeySpec; | ||
| import javax.servlet.http.HttpServletRequest; | ||
| import javax.ws.rs.GET; | ||
| import javax.ws.rs.Path; | ||
| import javax.ws.rs.core.Context; | ||
| import javax.ws.rs.core.Response; | ||
| import javax.xml.bind.DatatypeConverter; | ||
|
|
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| import io.jsonwebtoken.Jwts; | ||
| import io.jsonwebtoken.SignatureAlgorithm; | ||
|
|
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| @Path("/jwt") | ||
| public final class ShiroJwtProvider { | ||
|
|
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| static volatile Key SIGNING_KEY; | ||
| private static final SignatureAlgorithm SIG_ALG = SignatureAlgorithm.HS256; | ||
|
|
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| public ShiroJwtProvider(AppContext cxt) { | ||
| SIGNING_KEY = getSigningKey(cxt); | ||
| } | ||
|
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| @GET | ||
| public Response get(@Context HttpServletRequest request) throws IOException { | ||
| return Response | ||
| .ok() | ||
| .entity( | ||
| Jwts.builder().setSubject(request.getUserPrincipal().getName()).signWith(SIG_ALG, SIGNING_KEY).compact()) | ||
| .build(); | ||
| } | ||
|
|
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| private static Key getSigningKey(AppContext cxt) { | ||
| String txt = System.getenv("JWT_SECRET"); | ||
| if (null == txt) { | ||
| txt = cxt.storage instanceof IDistributedStorage | ||
| ? cxt.config.getCassandraFactory().getClusterName() | ||
| : AppContext.REAPER_INSTANCE_ADDRESS; | ||
| } | ||
| return new SecretKeySpec(DatatypeConverter.parseBase64Binary(txt), SIG_ALG.getJcaName()); | ||
| } | ||
| } |
52 changes: 52 additions & 0 deletions
52
src/server/src/main/java/io/cassandrareaper/resources/auth/ShiroJwtVerifyingFilter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * | ||
| * Copyright 2019-2019 The Last Pickle Ltd | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
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| package io.cassandrareaper.resources.auth; | ||
|
|
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| import javax.servlet.ServletRequest; | ||
| import javax.servlet.ServletResponse; | ||
| import javax.servlet.http.HttpServletRequest; | ||
| import javax.servlet.http.HttpServletResponse; | ||
|
|
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| import io.jsonwebtoken.Jwts; | ||
| import org.apache.shiro.web.filter.AccessControlFilter; | ||
|
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| public final class ShiroJwtVerifyingFilter extends AccessControlFilter { | ||
|
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| public ShiroJwtVerifyingFilter() {} | ||
|
|
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| @Override | ||
| protected boolean isAccessAllowed(ServletRequest req, ServletResponse res, Object mappedValue) throws Exception { | ||
| if (getSubject(req, res).isRemembered() || getSubject(req, res).isAuthenticated()) { | ||
| return true; | ||
| } | ||
| HttpServletRequest httpRequest = (HttpServletRequest) req; | ||
| String jwt = httpRequest.getHeader("Authorization"); | ||
| if (null == jwt || !jwt.startsWith("Bearer ")) { | ||
| return false; | ||
| } | ||
| jwt = jwt.substring(jwt.indexOf(' ') + 1); | ||
| return Jwts.parser().setSigningKey(ShiroJwtProvider.SIGNING_KEY).isSigned(jwt); | ||
| } | ||
|
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| @Override | ||
| protected boolean onAccessDenied(ServletRequest req, ServletResponse res) throws Exception { | ||
| HttpServletResponse response = (HttpServletResponse) res; | ||
| response.setStatus(HttpServletResponse.SC_FORBIDDEN); | ||
| return false; | ||
| } | ||
| } |
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