[java-oidc-common] branch main updated: JCOMOIDC-108 - Profile Configuration for OAuth2 PAR

Henri Mikkonen henri.mikkonen at iki.fi
Thu May 30 12:18:50 UTC 2024


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hjmikkon pushed a commit to branch main
in repository java-oidc-common.

View the commit online:
http://git.shibboleth.net/view/?p=java-oidc-common.git;a=commit;h=1eea9b7094df6f4d03a71916aaff6d3cc631a82f

The following commit(s) were added to refs/heads/main by this push:
     new 1eea9b7  JCOMOIDC-108 - Profile Configuration for OAuth2 PAR
1eea9b7 is described below

commit 1eea9b7094df6f4d03a71916aaff6d3cc631a82f
Author: Henri Mikkonen <henri.mikkonen at iki.fi>
AuthorDate: Thu May 30 15:18:37 2024 +0300

    JCOMOIDC-108 - Profile Configuration for OAuth2 PAR
    
    https://shibboleth.atlassian.net/browse/JCOMOIDC-108
    
    - Included 'requirePushedAuthorizationRequest' to OAuth2AuthorizationProfileConfiguration
---
 ...RequirePushedAuthorizationRequestPredicate.java | 48 ++++++++++++++++++++++
 .../shibboleth/oidc/profile/core/OidcEventIds.java |  7 ++++
 .../OAuth2AuthorizationProfileConfiguration.java   | 14 +++++++
 .../DefaultOIDCAuthorizationConfiguration.java     | 34 +++++++++++++++
 4 files changed, 103 insertions(+)

diff --git a/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/config/logic/RequirePushedAuthorizationRequestPredicate.java b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/config/logic/RequirePushedAuthorizationRequestPredicate.java
new file mode 100644
index 0000000..c8618de
--- /dev/null
+++ b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/config/logic/RequirePushedAuthorizationRequestPredicate.java
@@ -0,0 +1,48 @@
+/*
+ * 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 net.shibboleth.oidc.profile.config.logic;
+
+import javax.annotation.Nullable;
+
+import org.opensaml.profile.context.ProfileRequestContext;
+
+import net.shibboleth.profile.config.ProfileConfiguration;
+import net.shibboleth.profile.context.RelyingPartyContext;
+import net.shibboleth.profile.context.logic.AbstractRelyingPartyPredicate;
+import net.shibboleth.oidc.profile.oauth2.config.OAuth2AuthorizationProfileConfiguration;
+
+/**
+ * A predicate implementation that forwards to
+ * {@link OAuth2AuthorizationProfileConfiguration#isRequirePushedAuthorizationRequest(ProfileRequestContext)}.
+ * Defaults to false.
+ * 
+ * @since 3.2.0
+ */
+public class RequirePushedAuthorizationRequestPredicate extends AbstractRelyingPartyPredicate {
+    
+    /** {@inheritDoc} */
+    @Override
+    public boolean test(@Nullable final ProfileRequestContext input) {
+        final RelyingPartyContext rpc = getRelyingPartyContextLookupStrategy().apply(input);
+        if (rpc != null) {
+            final ProfileConfiguration pc = rpc.getProfileConfig();
+            if (pc instanceof OAuth2AuthorizationProfileConfiguration oapc) {
+                return oapc.isRequirePushedAuthorizationRequest(input);
+            }
+        }
+        return false;
+    }
+
+}
\ No newline at end of file
diff --git a/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/core/OidcEventIds.java b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/core/OidcEventIds.java
index 64a73c4..f8253b6 100644
--- a/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/core/OidcEventIds.java
+++ b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/core/OidcEventIds.java
@@ -189,6 +189,13 @@ public final class OidcEventIds {
      */
     @Nonnull @NotEmpty public static final String INVALID_DPOP_NONCE = "DPoPNonceInvalid";
 
+    /**
+     * The pushed authorization request (specific request_uri) is not included in request even though it's mandatory.
+     * 
+     * @since 3.2.0
+     */
+    @Nonnull @NotEmpty public static final String MISSING_MANDATORY_PAR_REQUEST_URI = "MissingMandatoryParRequest";
+
     /**
      * Constructor.
      */
diff --git a/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/oauth2/config/OAuth2AuthorizationProfileConfiguration.java b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/oauth2/config/OAuth2AuthorizationProfileConfiguration.java
index 52f5130..4df1914 100644
--- a/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/oauth2/config/OAuth2AuthorizationProfileConfiguration.java
+++ b/oidc-common-profile-api/src/main/java/net/shibboleth/oidc/profile/oauth2/config/OAuth2AuthorizationProfileConfiguration.java
@@ -128,4 +128,18 @@ public interface OAuth2AuthorizationProfileConfiguration {
      */
     @ConfigurationSetting(name="requireDpopJkt")
     boolean isRequireDpopJkt(@Nullable final ProfileRequestContext profileRequestContext);
+
+    /**
+     * Get whether client is required to use pushed authorization requests. If enabled, then the client needs to call
+     * pushed authorization endpoint before authorization endpoint in order to fetch the request_uri to be included
+     * in the authorization request.
+     *
+     * @param profileRequestContext the profile request context
+     *
+     * @return whether client is required to use pushed authorization requests.
+     * 
+     * @since 3.2.0
+     */
+    @ConfigurationSetting(name="requirePushedAuthorizationRequest")
+    boolean isRequirePushedAuthorizationRequest(@Nullable final ProfileRequestContext profileRequestContext);
 }
diff --git a/oidc-common-profile-impl/src/main/java/net/shibboleth/oidc/profile/config/impl/DefaultOIDCAuthorizationConfiguration.java b/oidc-common-profile-impl/src/main/java/net/shibboleth/oidc/profile/config/impl/DefaultOIDCAuthorizationConfiguration.java
index 837c3ef..0406b80 100644
--- a/oidc-common-profile-impl/src/main/java/net/shibboleth/oidc/profile/config/impl/DefaultOIDCAuthorizationConfiguration.java
+++ b/oidc-common-profile-impl/src/main/java/net/shibboleth/oidc/profile/config/impl/DefaultOIDCAuthorizationConfiguration.java
@@ -149,6 +149,9 @@ public class DefaultOIDCAuthorizationConfiguration extends AbstractOIDCSSOConfig
     /** Whether client is required to include dpop_jkt in authorization request. */
     @Nonnull private Predicate<ProfileRequestContext> requireDpopJktPredicate;
 
+    /** Whether client is required to use pushed authorization request. */
+    @Nonnull private Predicate<ProfileRequestContext> requirePushedAuthorizationRequestPredicate;
+
     /**
      * Constructor.
      */
@@ -192,6 +195,7 @@ public class DefaultOIDCAuthorizationConfiguration extends AbstractOIDCSSOConfig
         requireAuthenticationRequestPredicateLookupStrategy =
                 FunctionSupport.constant(PredicateSupport.alwaysTrue());
         requireDpopJktPredicate = PredicateSupport.alwaysFalse();
+        requirePushedAuthorizationRequestPredicate = PredicateSupport.alwaysFalse();
     }
 
     /** {@inheritDoc} */
@@ -1024,4 +1028,34 @@ public class DefaultOIDCAuthorizationConfiguration extends AbstractOIDCSSOConfig
         requireDpopJktPredicate = Constraint.isNotNull(condition, "Condition cannot be null");
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public boolean isRequirePushedAuthorizationRequest(@Nullable final ProfileRequestContext profileRequestContext) {
+        return requirePushedAuthorizationRequestPredicate.test(profileRequestContext);
+    }
+
+    /**
+     * Set whether client is required to use pushed authorization request.
+     *
+     * @param flag flag to set
+     * 
+     * @since 3.2.0
+     */
+    public void setRequirePushedAuthorizationRequest(final boolean flag) {
+        requirePushedAuthorizationRequestPredicate =
+                flag ? PredicateSupport.alwaysTrue() : PredicateSupport.alwaysFalse();
+    }
+
+    /**
+     * Set condition for whether client is required to use pushed authorization request.
+     *
+     * @param condition condition to set
+     * 
+     * @since 3.2.0
+     */
+    public void setRequirePushedAuthorizationRequestPredicate(
+            @Nonnull final Predicate<ProfileRequestContext> condition) {
+        requirePushedAuthorizationRequestPredicate = Constraint.isNotNull(condition, "Condition cannot be null");
+    }
+
 }

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