Support web apps for oauth based credentials

sdk/identity/azure-identity/CHANGELOG.md

@@ -1,7 +1,7 @@
 # Release History
 
 ## 1.1.0-beta.7 (Unreleased)
-
+- Added support for web apps (confidential apps) for `InteractiveBrowserCredential` and `AuthorizationCodeCredential`. A client secret is required on the builder for web apps.
 
 ## 1.1.0-beta.6 (2020-07-10)
 - Added `.getCredentials()` method to `DefaultAzureCredential` and `ChainedTokenCredential` and added option `.addAll(Collection<? extends TokenCredential>)` on `ChainedtokenCredentialBuilder`.

sdk/identity/azure-identity/src/main/java/com/azure/identity/AuthorizationCodeCredential.java

@@ -34,16 +34,18 @@ public class AuthorizationCodeCredential implements TokenCredential {
      * Creates an AuthorizationCodeCredential with the given identity client options.
      *
      * @param clientId the client ID of the application
+     * @param clientSecret the client secret of the application
      * @param tenantId the tenant ID of the application
      * @param authCode the Oauth 2.0 authorization code grant
      * @param redirectUri the redirect URI used to authenticate to Azure Active Directory
      * @param identityClientOptions the options for configuring the identity client
      */
-    AuthorizationCodeCredential(String clientId, String tenantId, String authCode, URI redirectUri,
-                                IdentityClientOptions identityClientOptions) {
+    AuthorizationCodeCredential(String clientId, String clientSecret, String tenantId, String authCode,
+                                URI redirectUri, IdentityClientOptions identityClientOptions) {
         identityClient = new IdentityClientBuilder()
             .tenantId(tenantId)
             .clientId(clientId)
+            .clientSecret(clientSecret)
             .identityClientOptions(identityClientOptions)
             .build();
         this.cachedToken = new AtomicReference<>();

sdk/identity/azure-identity/src/main/java/com/azure/identity/AuthorizationCodeCredentialBuilder.java

@@ -20,6 +20,7 @@ public class AuthorizationCodeCredentialBuilder extends AadCredentialBuilderBase
 
     private String authCode;
     private String redirectUrl;
+    private String clientSecret;
 
     /**
      * Sets the authorization code on the builder.
@@ -60,6 +61,17 @@ public AuthorizationCodeCredentialBuilder allowUnencryptedCache(boolean allowUne
         return this;
     }
 
+    /**
+     * Sets the client secret for the authentication. This is required for AAD web apps. Do not set this for AAD native
+     * apps.
+     * @param clientSecret the secret value of the AAD application.
+     * @return the AuthorizationCodeCredentialBuilder itself
+     */
+    public AuthorizationCodeCredentialBuilder clientSecret(String clientSecret) {
+        this.clientSecret = clientSecret;
+        return this;
+    }
+
     /**
      * Sets whether to enable using the shared token cache. This is disabled by default.
      *
@@ -84,8 +96,8 @@ public AuthorizationCodeCredential build() {
                 put("redirectUrl", redirectUrl);
             }});
         try {
-            return new AuthorizationCodeCredential(clientId, tenantId, authCode,
-                new URI(redirectUrl), identityClientOptions);
+            return new AuthorizationCodeCredential(clientId, clientSecret, tenantId, authCode, new URI(redirectUrl),
+                identityClientOptions);
         } catch (URISyntaxException e) {
             throw logger.logExceptionAsError(new RuntimeException(e));
         }

sdk/identity/azure-identity/src/main/java/com/azure/identity/InteractiveBrowserCredential.java

@@ -42,17 +42,19 @@ public class InteractiveBrowserCredential implements TokenCredential {
      * {@code http://localhost:{port}} must be registered as a valid reply URL on the application.
      *
      * @param clientId the client ID of the application
+     * @param clientSecret the client secret of the application
      * @param tenantId the tenant ID of the application
      * @param port the port on which the credential will listen for the browser authentication result
      * @param automaticAuthentication indicates whether automatic authentication should be attempted or not.
      * @param identityClientOptions the options for configuring the identity client
      */
     InteractiveBrowserCredential(String clientId, String tenantId, int port, boolean automaticAuthentication,
-                                 IdentityClientOptions identityClientOptions) {
+                                 String clientSecret, IdentityClientOptions identityClientOptions) {
         this.port = port;
         identityClient = new IdentityClientBuilder()
             .tenantId(tenantId)
             .clientId(clientId)
+            .clientSecret(clientSecret)
             .identityClientOptions(identityClientOptions)
             .build();
         cachedToken = new AtomicReference<>();

sdk/identity/azure-identity/src/main/java/com/azure/identity/InteractiveBrowserCredentialBuilder.java

@@ -16,6 +16,7 @@
 public class InteractiveBrowserCredentialBuilder extends AadCredentialBuilderBase<InteractiveBrowserCredentialBuilder> {
     private int port;
     private boolean automaticAuthentication = true;
+    private String clientSecret;
 
     /**
      * Sets the port for the local HTTP server, for which {@code http://localhost:{port}} must be
@@ -67,6 +68,17 @@ public InteractiveBrowserCredentialBuilder authenticationRecord(AuthenticationRe
         return this;
     }
 
+    /**
+     * Sets the client secret for the authentication. This is required for AAD web apps. Do not set this for AAD native
+     * apps.
+     * @param clientSecret the secret value of the AAD application.
+     * @return the InteractiveBrowserCredentialBuilder itself
+     */
+    public InteractiveBrowserCredentialBuilder clientSecret(String clientSecret) {
+        this.clientSecret = clientSecret;
+        return this;
+    }
+
     /**
      * Disables the automatic authentication and prevents the {@link InteractiveBrowserCredential} from automatically
      * prompting the user. If automatic authentication is disabled a {@link AuthenticationRequiredException}
@@ -82,7 +94,6 @@ public InteractiveBrowserCredentialBuilder disableAutomaticAuthentication() {
         return this;
     }
 
-
     /**
      * Creates a new {@link InteractiveBrowserCredential} with the current configurations.
      *
@@ -93,7 +104,7 @@ public InteractiveBrowserCredential build() {
                 put("clientId", clientId);
                 put("port", port);
             }});
-        return new InteractiveBrowserCredential(clientId, tenantId, port, automaticAuthentication,
+        return new InteractiveBrowserCredential(clientId, tenantId, port, automaticAuthentication, clientSecret,
                 identityClientOptions);
     }
 }

sdk/identity/azure-identity/src/main/java/com/azure/identity/implementation/IdentityClient.java

@@ -550,13 +550,19 @@ public Mono<MsalToken> authenticateWithVsCodeCredential(TokenRequestContext requ
      */
     public Mono<MsalToken> authenticateWithAuthorizationCode(TokenRequestContext request, String authorizationCode,
                                                              URI redirectUrl) {
-        return publicClientApplicationAccessor.getValue()
-                .flatMap(pc -> Mono.fromFuture(() -> pc.acquireToken(
-                AuthorizationCodeParameters.builder(authorizationCode, redirectUrl)
-                    .scopes(new HashSet<>(request.getScopes()))
-                    .build()))
-                .onErrorMap(t -> new ClientAuthenticationException("Failed to acquire token with authorization code",
-                    null, t)).map(ar -> new MsalToken(ar, options)));
+        AuthorizationCodeParameters parameters = AuthorizationCodeParameters.builder(authorizationCode, redirectUrl)
+            .scopes(new HashSet<>(request.getScopes()))
+            .build();
+        Mono<IAuthenticationResult> acquireToken;
+        if (clientSecret != null) {
+            acquireToken = confidentialClientApplicationAccessor.getValue()
+                .flatMap(pc -> Mono.fromFuture(() -> pc.acquireToken(parameters)));
+        } else {
+            acquireToken = publicClientApplicationAccessor.getValue()
+                .flatMap(pc -> Mono.fromFuture(() -> pc.acquireToken(parameters)));
+        }
+        return acquireToken.onErrorMap(t -> new ClientAuthenticationException(
+            "Failed to acquire token with authorization code", null, t)).map(ar -> new MsalToken(ar, options));
     }
 
 

sdk/identity/azure-identity/src/main/java/com/azure/identity/implementation/IdentityClientBuilder.java

@@ -71,7 +71,6 @@ public IdentityClientBuilder certificatePassword(String certificatePassword) {
         return this;
     }
 
-
     /**
      * Sets the options for the client.
      * @param identityClientOptions the options for the client.

sdk/identity/azure-identity/src/test/java/com/azure/identity/ClientSecretCredentialTest.java

@@ -86,19 +86,19 @@ public void testValidSecretsWithTokenRefreshOffset() throws Exception {
 
         // test
         ClientSecretCredential credential = new ClientSecretCredentialBuilder()
-                .tenantId(tenantId)
-                .clientId(clientId)
-                .clientSecret(secret)
-                .tokenRefreshOffset(offset)
-                .build();
+            .tenantId(tenantId)
+            .clientId(clientId)
+            .clientSecret(secret)
+            .tokenRefreshOffset(offset)
+            .build();
         StepVerifier.create(credential.getToken(request1))
-                .expectNextMatches(accessToken -> token1.equals(accessToken.getToken())
-                        && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
-                .verifyComplete();
+            .expectNextMatches(accessToken -> token1.equals(accessToken.getToken())
+                && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
+            .verifyComplete();
         StepVerifier.create(credential.getToken(request2))
-                .expectNextMatches(accessToken -> token2.equals(accessToken.getToken())
-                        && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
-                .verifyComplete();
+            .expectNextMatches(accessToken -> token2.equals(accessToken.getToken())
+                && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
+            .verifyComplete();
     }
 
     @Test

sdk/identity/azure-identity/src/test/java/com/azure/identity/DefaultAzureCredentialTest.java

@@ -56,9 +56,9 @@ public void testUseEnvironmentCredential() throws Exception {
 
             IntelliJCredential intelliJCredential = PowerMockito.mock(IntelliJCredential.class);
             when(intelliJCredential.getToken(request1))
-                    .thenReturn(Mono.empty());
+                .thenReturn(Mono.empty());
             PowerMockito.whenNew(IntelliJCredential.class).withAnyArguments()
-                    .thenReturn(intelliJCredential);
+                .thenReturn(intelliJCredential);
 
             // test
             DefaultAzureCredential credential = new DefaultAzureCredentialBuilder().build();
@@ -88,9 +88,9 @@ public void testUseManagedIdentityCredential() throws Exception {
 
         IntelliJCredential intelliJCredential = PowerMockito.mock(IntelliJCredential.class);
         when(intelliJCredential.getToken(request))
-                .thenReturn(Mono.empty());
+            .thenReturn(Mono.empty());
         PowerMockito.whenNew(IntelliJCredential.class).withAnyArguments()
-                .thenReturn(intelliJCredential);
+            .thenReturn(intelliJCredential);
 
         // test
         DefaultAzureCredential credential = new DefaultAzureCredentialBuilder().build();
@@ -110,9 +110,9 @@ public void testUseAzureCliCredential() throws Exception {
         // mock
         IntelliJCredential intelliJCredential = PowerMockito.mock(IntelliJCredential.class);
         when(intelliJCredential.getToken(request))
-                .thenReturn(Mono.empty());
+            .thenReturn(Mono.empty());
         PowerMockito.whenNew(IntelliJCredential.class).withAnyArguments()
-                .thenReturn(intelliJCredential);
+            .thenReturn(intelliJCredential);
 
         IdentityClient identityClient = PowerMockito.mock(IdentityClient.class);
         when(identityClient.authenticateWithAzureCli(request)).thenReturn(TestUtils.getMockAccessToken(token1, expiresAt));
@@ -156,22 +156,22 @@ public void testNoCredentialWorks() throws Exception {
 
         IntelliJCredential intelliJCredential = PowerMockito.mock(IntelliJCredential.class);
         when(intelliJCredential.getToken(request))
-                .thenReturn(Mono.error(
-                        new CredentialUnavailableException("Cannot get token from IntelliJ Credential")));
+            .thenReturn(Mono.error(
+                new CredentialUnavailableException("Cannot get token from IntelliJ Credential")));
         PowerMockito.whenNew(IntelliJCredential.class).withAnyArguments()
-                .thenReturn(intelliJCredential);
+            .thenReturn(intelliJCredential);
 
         VisualStudioCodeCredential vscodeCredential = PowerMockito.mock(VisualStudioCodeCredential.class);
         when(vscodeCredential.getToken(request))
-                .thenReturn(Mono.error(new CredentialUnavailableException("Cannot get token from VS Code credential")));
+            .thenReturn(Mono.error(new CredentialUnavailableException("Cannot get token from VS Code credential")));
         PowerMockito.whenNew(VisualStudioCodeCredential.class).withAnyArguments()
-                .thenReturn(vscodeCredential);
+            .thenReturn(vscodeCredential);
 
         // test
         DefaultAzureCredential credential = new DefaultAzureCredentialBuilder().build();
         StepVerifier.create(credential.getToken(request))
             .expectErrorMatches(t -> t instanceof CredentialUnavailableException && t.getMessage()
-                                      .startsWith("EnvironmentCredential authentication unavailable. "))
+                .startsWith("EnvironmentCredential authentication unavailable. "))
             .verify();
     }
 
@@ -190,22 +190,22 @@ public void testCredentialUnavailable() throws Exception {
 
         IntelliJCredential intelliJCredential = PowerMockito.mock(IntelliJCredential.class);
         when(intelliJCredential.getToken(request))
-                .thenReturn(Mono.error(
-                        new CredentialUnavailableException("Cannot get token from IntelliJ Credential")));
+            .thenReturn(Mono.error(
+                new CredentialUnavailableException("Cannot get token from IntelliJ Credential")));
         PowerMockito.whenNew(IntelliJCredential.class).withAnyArguments()
-                .thenReturn(intelliJCredential);
+            .thenReturn(intelliJCredential);
         VisualStudioCodeCredential vscodeCredential = PowerMockito.mock(VisualStudioCodeCredential.class);
         when(vscodeCredential.getToken(request))
-                .thenReturn(Mono.error(new CredentialUnavailableException("Cannot get token from VS Code credential")));
+            .thenReturn(Mono.error(new CredentialUnavailableException("Cannot get token from VS Code credential")));
         PowerMockito.whenNew(VisualStudioCodeCredential.class).withAnyArguments()
-                .thenReturn(vscodeCredential);
+            .thenReturn(vscodeCredential);
 
         // test
         DefaultAzureCredential credential = new DefaultAzureCredentialBuilder()
-                                                .build();
+            .build();
         StepVerifier.create(credential.getToken(request))
             .expectErrorMatches(t -> t instanceof CredentialUnavailableException && t.getMessage()
-                                        .startsWith("EnvironmentCredential authentication unavailable. "))
+                .startsWith("EnvironmentCredential authentication unavailable. "))
             .verify();
     }
 }

sdk/identity/azure-identity/src/test/java/com/azure/identity/implementation/IdentityClientTests.java

@@ -247,7 +247,7 @@ public void testAuthorizationCodeFlow() throws Exception {
         IdentityClient client = new IdentityClientBuilder().tenantId(tenantId).clientId(clientId).identityClientOptions(options).build();
         StepVerifier.create(client.authenticateWithAuthorizationCode(request, authCode1, redirectUri))
             .expectNextMatches(accessToken -> token1.equals(accessToken.getToken())
-                                                  && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
+                && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
             .verifyComplete();
     }
 
@@ -267,7 +267,7 @@ public void testUserRefreshTokenflow() throws Exception {
         IdentityClient client = new IdentityClientBuilder().tenantId(tenantId).clientId(clientId).identityClientOptions(options).build();
         StepVerifier.create(client.authenticateWithPublicClientCache(request2, TestUtils.getMockMsalAccount(token1, expiresAt).block()))
             .expectNextMatches(accessToken -> token2.equals(accessToken.getToken())
-                                                  && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
+                && expiresAt.getSecond() == accessToken.getExpiresAt().getSecond())
             .verifyComplete();
     }
 
@@ -288,7 +288,7 @@ public void testUsernamePasswordCodeFlow() throws Exception {
         IdentityClient client = new IdentityClientBuilder().tenantId(tenantId).clientId(clientId).identityClientOptions(options).build();
         StepVerifier.create(client.authenticateWithUsernamePassword(request, username, password))
             .expectNextMatches(accessToken -> token.equals(accessToken.getToken())
-                                                  && expiresOn.getSecond() == accessToken.getExpiresAt().getSecond())
+                && expiresOn.getSecond() == accessToken.getExpiresAt().getSecond())
             .verifyComplete();
     }
 
@@ -310,7 +310,7 @@ public void testBrowserAuthenicationCodeFlow() throws Exception {
         IdentityClient client = new IdentityClientBuilder().tenantId(tenantId).clientId(clientId).identityClientOptions(options).build();
         StepVerifier.create(client.authenticateWithBrowserInteraction(request, 4567))
             .expectNextMatches(accessToken -> token.equals(accessToken.getToken())
-                                                  && expiresOn.getSecond() == accessToken.getExpiresAt().getSecond())
+                && expiresOn.getSecond() == accessToken.getExpiresAt().getSecond())
             .verifyComplete();
     }