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Original file line number Diff line number Diff line change
@@ -1,10 +1,12 @@
package no.nav.data.common.security.azure;

import com.microsoft.graph.models.extensions.IGraphServiceClient;
import com.microsoft.graph.models.UserSendMailParameterSet;
import com.microsoft.graph.requests.GraphServiceClient;
import lombok.extern.slf4j.Slf4j;
import no.nav.data.common.mail.EmailProvider;
import no.nav.data.common.mail.MailTask;
import no.nav.data.common.storage.StorageService;
import okhttp3.Request;
import org.springframework.stereotype.Service;

import static no.nav.data.common.security.azure.support.MailMessage.compose;
Expand All @@ -24,14 +26,17 @@ public AzureAdService(AzureTokenProvider azureTokenProvider, StorageService stor
@Override
public void sendMail(MailTask mailTask) {
getMailGraphClient().me()
.sendMail(compose(mailTask.getTo(), mailTask.getSubject(), mailTask.getBody()), false)
.sendMail(UserSendMailParameterSet.newBuilder()
.withMessage(compose(mailTask.getTo(), mailTask.getSubject(), mailTask.getBody()))
.withSaveToSentItems(false)
.build())
.buildRequest()
.post();

storage.save(mailTask.toMailLog());
}

private IGraphServiceClient getMailGraphClient() {
private GraphServiceClient<Request> getMailGraphClient() {
return azureTokenProvider.getGraphClient(azureTokenProvider.getMailAccessToken());
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -5,20 +5,15 @@
import com.microsoft.aad.msal4j.AuthorizationCodeParameters;
import com.microsoft.aad.msal4j.AuthorizationRequestUrlParameters;
import com.microsoft.aad.msal4j.ClientCredentialParameters;
import com.microsoft.aad.msal4j.ConfidentialClientApplication;
import com.microsoft.aad.msal4j.IAuthenticationResult;
import com.microsoft.aad.msal4j.IConfidentialClientApplication;
import com.microsoft.aad.msal4j.PublicClientApplication;
import com.microsoft.aad.msal4j.RefreshTokenParameters;
import com.microsoft.aad.msal4j.ResponseMode;
import com.microsoft.aad.msal4j.UserNamePasswordParameters;
import com.microsoft.graph.concurrency.DefaultExecutors;
import com.microsoft.graph.logger.DefaultLogger;
import com.microsoft.graph.models.extensions.IGraphServiceClient;
import com.microsoft.graph.requests.extensions.GraphServiceClient;
import com.microsoft.graph.requests.GraphServiceClient;
import com.nimbusds.oauth2.sdk.pkce.CodeChallengeMethod;
import io.prometheus.client.Summary;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import no.nav.data.common.exceptions.TechnicalException;
import no.nav.data.common.security.AuthService;
Expand All @@ -31,22 +26,21 @@
import no.nav.data.common.security.dto.OAuthState;
import no.nav.data.common.utils.Constants;
import no.nav.data.common.utils.MetricUtils;
import okhttp3.Request;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Service;
import org.springframework.util.Assert;
import org.springframework.util.ReflectionUtils;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URI;
import java.net.URL;
import java.time.Duration;
import java.util.Set;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.CompletableFuture;

import static java.util.Objects.requireNonNull;
import static no.nav.data.common.security.SecurityConstants.SESS_ID_LEN;
Expand All @@ -62,8 +56,6 @@ public class AzureTokenProvider implements TokenProvider {
private final IConfidentialClientApplication msalClient;
private final PublicClientApplication msalPublicClient;
private final AuthService authService;
private final MdcMsalExecutor msalExecutor;
private final ConfidentialClientApplication confidentialClientApplication;

private final AADAuthenticationProperties aadAuthProps;
private final Encryptor encryptor;
Expand All @@ -72,14 +64,11 @@ public class AzureTokenProvider implements TokenProvider {

public AzureTokenProvider(AADAuthenticationProperties aadAuthProps,
IConfidentialClientApplication msalClient, PublicClientApplication msalPublicClient,
AuthService authService, ThreadPoolExecutor msalThreadPool,
ConfidentialClientApplication confidentialClientApplication, Encryptor encryptor) {
AuthService authService, Encryptor encryptor) {
this.aadAuthProps = aadAuthProps;
this.msalClient = msalClient;
this.msalPublicClient = msalPublicClient;
this.authService = authService;
this.msalExecutor = new MdcMsalExecutor(msalThreadPool);
this.confidentialClientApplication = confidentialClientApplication;
this.encryptor = encryptor;
this.tokenMetrics = MetricUtils.summary()
.labels("accessToken")
Expand All @@ -97,10 +86,11 @@ public AzureTokenProvider(AADAuthenticationProperties aadAuthProps,
MetricUtils.register("accessTokenCache", accessTokenCache);
}

IGraphServiceClient getGraphClient(String accessToken) {
// buildClient has omitted it's generic type...
@SuppressWarnings("unchecked")
GraphServiceClient<Request> getGraphClient(String accessToken) {
return GraphServiceClient.builder()
.authenticationProvider(request -> request.addHeader(HttpHeaders.AUTHORIZATION, TOKEN_TYPE + accessToken))
.executors(msalExecutor)
.authenticationProvider(url -> CompletableFuture.completedFuture(accessToken))
.logger(new GraphLogger())
.buildClient();
}
Expand Down Expand Up @@ -137,7 +127,7 @@ public String createAuthRequestRedirectUrl(String postLoginRedirectUri, String p
var codeVerifier = auth.getCodeVerifier();
var s256 = DigestUtils.sha256(codeVerifier);
var codeChallenge = Base64.encodeBase64URLSafeString(s256);
URL url = confidentialClientApplication.getAuthorizationRequestUrl(AuthorizationRequestUrlParameters
URL url = msalClient.getAuthorizationRequestUrl(AuthorizationRequestUrlParameters
.builder(redirectUri, MICROSOFT_GRAPH_SCOPES)
.state(new OAuthState(auth.getId().toString(), postLoginRedirectUri, postLoginErrorUri).toJson(encryptor))
.responseMode(ResponseMode.FORM_POST)
Expand Down Expand Up @@ -227,21 +217,4 @@ private IAuthenticationResult acquireTokenByCredential(String resource) {
}
}

private static class MdcMsalExecutor extends DefaultExecutors {

static Field backgroundExecutor;

static {
backgroundExecutor = ReflectionUtils.findField(DefaultExecutors.class, "backgroundExecutor", ThreadPoolExecutor.class);
Assert.notNull(backgroundExecutor, "couldn't find executor field");
backgroundExecutor.setAccessible(true);
}

@SneakyThrows
public MdcMsalExecutor(ThreadPoolExecutor threadPoolExecutor) {
super(new DefaultLogger());
backgroundExecutor.set(this, threadPoolExecutor);
}
}

}
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
package no.nav.data.common.security.azure.support;

import com.microsoft.graph.models.extensions.EmailAddress;
import com.microsoft.graph.models.extensions.ItemBody;
import com.microsoft.graph.models.extensions.Message;
import com.microsoft.graph.models.extensions.Recipient;
import com.microsoft.graph.models.generated.BodyType;
import com.microsoft.graph.models.BodyType;
import com.microsoft.graph.models.EmailAddress;
import com.microsoft.graph.models.ItemBody;
import com.microsoft.graph.models.Message;
import com.microsoft.graph.models.Recipient;
import lombok.experimental.UtilityClass;

import java.util.List;
Expand Down
19 changes: 18 additions & 1 deletion apps/backend/pom.xml
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@
<logstash-logback-encoder.version>6.6</logstash-logback-encoder.version>
<docx4j.version>11.2.8</docx4j.version>

<microsoft-graph.version>2.10.0</microsoft-graph.version>
<microsoft-graph.version>3.0.0</microsoft-graph.version>
<msal4j.version>1.9.1</msal4j.version>

<!-- transitive versions -->
Expand All @@ -40,6 +40,8 @@
<guava.version>30.1-jre</guava.version>
<json-smart.version>2.3</json-smart.version>
<jna.version>5.7.0</jna.version>
<jetbrains.annotation.version>15.0</jetbrains.annotation.version>
<stax2-api.version>4.2.1</stax2-api.version>

<!-- Test -->
<testcontainers.version>1.15.2</testcontainers.version>
Expand Down Expand Up @@ -111,6 +113,21 @@
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna-platform</artifactId>
<version>${jna.version}</version>
</dependency>
<dependency>
<groupId>org.jetbrains</groupId>
<artifactId>annotations</artifactId>
<version>${jetbrains.annotation.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.woodstox</groupId>
<artifactId>stax2-api</artifactId>
<version>${stax2-api.version}</version>
</dependency>
</dependencies>
</dependencyManagement>

Expand Down