mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-06 05:07:41 +00:00
GUACAMOLE-641: Add generic vault support with an initial Azure Key Vault implementation.
This commit is contained in:
0
extensions/guacamole-auth-vault/.ratignore
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0
extensions/guacamole-auth-vault/.ratignore
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@@ -0,0 +1,194 @@
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<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you 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.
|
||||
-->
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
|
||||
http://maven.apache.org/maven-v4_0_0.xsd">
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||||
|
||||
<modelVersion>4.0.0</modelVersion>
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<groupId>org.apache.guacamole</groupId>
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<artifactId>guacamole-auth-vault-azure</artifactId>
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||||
<packaging>jar</packaging>
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<version>1.4.0</version>
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<name>guacamole-auth-vault-azure</name>
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<url>http://guacamole.apache.org/</url>
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||||
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<properties>
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<azure-client-runtimes.version>1.7.4</azure-client-runtimes.version>
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<okhttp.version>3.14.7</okhttp.version>
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</properties>
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<parent>
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<groupId>org.apache.guacamole</groupId>
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<artifactId>guacamole-auth-vault</artifactId>
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<version>1.4.0</version>
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||||
<relativePath>../../</relativePath>
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</parent>
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<build>
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<plugins>
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||||
<!-- The Azure libraries result in javac outright failing without
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any explicit error or warning if "-Werror" is passed -->
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||||
<plugin>
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||||
<groupId>org.apache.maven.plugins</groupId>
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||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<configuration>
|
||||
<failOnWarning>false</failOnWarning>
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||||
</configuration>
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||||
</plugin>
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||||
|
||||
</plugins>
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||||
</build>
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||||
|
||||
<dependencies>
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||||
|
||||
<!-- Guacamole Extension API -->
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||||
<dependency>
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||||
<groupId>org.apache.guacamole</groupId>
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<artifactId>guacamole-ext</artifactId>
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<scope>provided</scope>
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</dependency>
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<!-- Guacamole base key vault support -->
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<dependency>
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<groupId>org.apache.guacamole</groupId>
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<artifactId>guacamole-auth-vault-base</artifactId>
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<version>1.4.0</version>
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</dependency>
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<!-- Azure Key Vault client -->
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<dependency>
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<groupId>com.microsoft.azure</groupId>
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<artifactId>azure-keyvault</artifactId>
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<version>1.2.4</version>
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||||
<exclusions>
|
||||
|
||||
<!-- Already provided within Guacamole webapp environment via
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||||
guacamole-ext / guacamole-common -->
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||||
<exclusion>
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||||
<groupId>org.slf4j</groupId>
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||||
<artifactId>slf4j-api</artifactId>
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||||
</exclusion>
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||||
|
||||
<!-- Multiple version conflicts between transitive dependencies
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||||
of azure-keyvault and adal4j -->
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<exclusion>
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<groupId>com.microsoft.azure</groupId>
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<artifactId>azure-client-runtime</artifactId>
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</exclusion>
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<exclusion>
|
||||
<groupId>commons-codec</groupId>
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||||
<artifactId>commons-codec</artifactId>
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</exclusion>
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|
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</exclusions>
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</dependency>
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<!-- Active Directory client (used to authenticate with Azure) -->
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<dependency>
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<groupId>com.microsoft.azure</groupId>
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<artifactId>adal4j</artifactId>
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||||
<version>1.6.7</version>
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||||
<exclusions>
|
||||
|
||||
<!-- Already provided within Guacamole webapp environment via
|
||||
guacamole-ext / guacamole-common w-->
|
||||
<exclusion>
|
||||
<groupId>org.slf4j</groupId>
|
||||
<artifactId>slf4j-api</artifactId>
|
||||
</exclusion>
|
||||
|
||||
<!-- Multiple version conflicts between transitive dependencies
|
||||
of azure-keyvault and adal4j -->
|
||||
<exclusion>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
</exclusion>
|
||||
|
||||
</exclusions>
|
||||
</dependency>
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||||
|
||||
<!-- Explicitly depend on most recent versions of Azure client runtime
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||||
compatible with azure-keyvault / adal4j (conflict otherwise) -->
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<dependency>
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||||
<groupId>com.microsoft.azure</groupId>
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<artifactId>azure-client-runtime</artifactId>
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<version>${azure-client-runtimes.version}</version>
|
||||
</dependency>
|
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<dependency>
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||||
<groupId>com.microsoft.rest</groupId>
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||||
<artifactId>client-runtime</artifactId>
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||||
<version>${azure-client-runtimes.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp-urlconnection</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>com.squareup.okhttp3</groupId>
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||||
<artifactId>logging-interceptor</artifactId>
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||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
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||||
|
||||
<!-- Explicitly depend on most recent versions of dependencies required
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||||
by azure-keyvault / adal4j -->
|
||||
<dependency>
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||||
<groupId>org.apache.commons</groupId>
|
||||
<artifactId>commons-lang3</artifactId>
|
||||
<version>3.8.1</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>commons-codec</groupId>
|
||||
<artifactId>commons-codec</artifactId>
|
||||
<version>1.14</version>
|
||||
</dependency>
|
||||
|
||||
<!-- Explicitly depend on most recent version of okhttp required by
|
||||
transitive dependencies of azure-keyvault -->
|
||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
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||||
<artifactId>okhttp</artifactId>
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||||
<version>${okhttp.version}</version>
|
||||
</dependency>
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||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
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||||
<artifactId>okhttp-urlconnection</artifactId>
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||||
<version>${okhttp.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>logging-interceptor</artifactId>
|
||||
<version>${okhttp.version}</version>
|
||||
</dependency>
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||||
|
||||
</dependencies>
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||||
|
||||
</project>
|
@@ -0,0 +1,47 @@
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||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure;
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import org.apache.guacamole.GuacamoleException;
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import org.apache.guacamole.auth.vault.VaultAuthenticationProvider;
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/**
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* VaultAuthenticationProvider implementation which reads secrets from Azure
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* Key Vault.
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*/
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public class AzureKeyVaultAuthenticationProvider extends VaultAuthenticationProvider {
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/**
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* Creates a new AzureKeyVaultAuthenticationProvider which reads secrets
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* from a configured Azure Key Vault.
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*
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||||
* @throws GuacamoleException
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||||
* If configuration details cannot be read from guacamole.properties.
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||||
*/
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public AzureKeyVaultAuthenticationProvider() throws GuacamoleException {
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super(new AzureKeyVaultAuthenticationProviderModule());
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}
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@Override
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public String getIdentifier() {
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return "azure-keyvault";
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}
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||||
|
||||
}
|
@@ -0,0 +1,61 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure;
|
||||
|
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import com.microsoft.azure.keyvault.authentication.KeyVaultCredentials;
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import org.apache.guacamole.GuacamoleException;
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import org.apache.guacamole.auth.vault.VaultAuthenticationProviderModule;
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||||
import org.apache.guacamole.auth.vault.azure.conf.AzureKeyVaultConfigurationService;
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import org.apache.guacamole.auth.vault.azure.conf.AzureKeyVaultCredentials;
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||||
import org.apache.guacamole.auth.vault.azure.secret.AzureKeyVaultSecretService;
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import org.apache.guacamole.auth.vault.conf.VaultConfigurationService;
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import org.apache.guacamole.auth.vault.secret.VaultSecretService;
|
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/**
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* Guice module which configures injections specific to Azure Key Vault
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* support.
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*/
|
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public class AzureKeyVaultAuthenticationProviderModule
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extends VaultAuthenticationProviderModule {
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|
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/**
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||||
* Creates a new AzureKeyVaultAuthenticationiProviderModule which
|
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* configures dependency injection for the Azure Key Vault authentication
|
||||
* provider and related services.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If configuration details in guacamole.properties cannot be parsed.
|
||||
*/
|
||||
public AzureKeyVaultAuthenticationProviderModule() throws GuacamoleException {}
|
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|
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@Override
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protected void configureVault() {
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// Bind services specific to Azure Key Vault
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bind(VaultConfigurationService.class).to(AzureKeyVaultConfigurationService.class);
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bind(VaultSecretService.class).to(AzureKeyVaultSecretService.class);
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// Bind ADAL credentials implementation required for authenticating
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// against Azure
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bind(KeyVaultCredentials.class).to(AzureKeyVaultCredentials.class);
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||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,57 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure.conf;
|
||||
|
||||
/**
|
||||
* Unchecked exception thrown by AzureKeyVaultCredentials if an error occurs
|
||||
* during the authentication process. Note that the base KeyVaultCredentials
|
||||
* base class does not provide for checked exceptions within the authentication
|
||||
* process.
|
||||
*
|
||||
* @see AzureKeyVaultCredentials#doAuthenticate(java.lang.String, java.lang.String, java.lang.String)
|
||||
*/
|
||||
public class AzureKeyVaultAuthenticationException extends RuntimeException {
|
||||
|
||||
/**
|
||||
* Creates a new AzureKeyVaultAuthenticationException having the given
|
||||
* human-readable message.
|
||||
*
|
||||
* @param message
|
||||
* A human-readable message describing the error that occurred.
|
||||
*/
|
||||
public AzureKeyVaultAuthenticationException(String message) {
|
||||
super(message);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new AzureKeyVaultAuthenticationException having the given
|
||||
* human-readable message and cause.
|
||||
*
|
||||
* @param message
|
||||
* A human-readable message describing the error that occurred.
|
||||
*
|
||||
* @param cause
|
||||
* The error that caused this exception.
|
||||
*/
|
||||
public AzureKeyVaultAuthenticationException(String message, Throwable cause) {
|
||||
super(message, cause);
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,135 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure.conf;
|
||||
|
||||
import com.google.inject.Inject;
|
||||
import com.google.inject.Singleton;
|
||||
import com.microsoft.aad.adal4j.ClientCredential;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.auth.vault.conf.VaultConfigurationService;
|
||||
import org.apache.guacamole.environment.Environment;
|
||||
import org.apache.guacamole.properties.StringGuacamoleProperty;
|
||||
|
||||
/**
|
||||
* Service for retrieving configuration information regarding the Azure Key
|
||||
* Vault authentication extension.
|
||||
*/
|
||||
@Singleton
|
||||
public class AzureKeyVaultConfigurationService extends VaultConfigurationService {
|
||||
|
||||
/**
|
||||
* The Guacamole server environment.
|
||||
*/
|
||||
@Inject
|
||||
private Environment environment;
|
||||
|
||||
/**
|
||||
* The name of the file which contains the JSON mapping of connection
|
||||
* parameter token to Azure Key Vault secret name.
|
||||
*/
|
||||
private static final String TOKEN_MAPPING_FILENAME = "azure-keyvault-token-mapping.json";
|
||||
|
||||
/**
|
||||
* The URL of the Azure Key Vault that should be used to populate token
|
||||
* values.
|
||||
*/
|
||||
private static final StringGuacamoleProperty VAULT_URL = new StringGuacamoleProperty() {
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return "azure-keyvault-url";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* The client ID that should be used to authenticate with Azure Key Vault
|
||||
* using ADAL.
|
||||
*/
|
||||
private static final StringGuacamoleProperty CLIENT_ID = new StringGuacamoleProperty() {
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return "azure-keyvault-client-id";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* The client key that should be used to authenticate with Azure Key Vault
|
||||
* using ADAL.
|
||||
*/
|
||||
private static final StringGuacamoleProperty CLIENT_KEY = new StringGuacamoleProperty() {
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return "azure-keyvault-client-key";
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates a new AzureKeyVaultConfigurationService which reads the token
|
||||
* mapping from "azure-keyvault-token-mapping.json". The token mapping is
|
||||
* a JSON file which lists each connection parameter token and the name of
|
||||
* the secret from which the value for that token should be read.
|
||||
*/
|
||||
public AzureKeyVaultConfigurationService() {
|
||||
super(TOKEN_MAPPING_FILENAME);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the base URL of the Azure Key Vault containing the secrets that
|
||||
* should be retrieved to populate connection parameter tokens. The base
|
||||
* URL is specified with the "azure-keyvault-url" property.
|
||||
*
|
||||
* @return
|
||||
* The base URL of the Azure Key Vault.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If the base URL is not specified within guacamole.properties.
|
||||
*/
|
||||
public String getVaultURL() throws GuacamoleException {
|
||||
return environment.getRequiredProperty(VAULT_URL);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the credentials that should be used to authenticate with Azure
|
||||
* Key Vault when retrieving secrets. Azure's "ADAL" authentication will be
|
||||
* used, requiring a client ID and key. These values are specified with the
|
||||
* "azure-keyvault-client-id" and "azure-keyvault-client-key" properties
|
||||
* respectively.
|
||||
*
|
||||
* @return
|
||||
* The credentials that should be used to authenticate with Azure Key
|
||||
* Vault.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If the client ID or key are not specified within
|
||||
* guacamole.properties.
|
||||
*/
|
||||
public ClientCredential getClientCredentials() throws GuacamoleException {
|
||||
return new ClientCredential(
|
||||
environment.getRequiredProperty(CLIENT_ID),
|
||||
environment.getRequiredProperty(CLIENT_KEY)
|
||||
);
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,115 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure.conf;
|
||||
|
||||
import com.google.inject.Inject;
|
||||
import com.microsoft.aad.adal4j.AuthenticationContext;
|
||||
import com.microsoft.aad.adal4j.AuthenticationResult;
|
||||
import com.microsoft.aad.adal4j.ClientCredential;
|
||||
import com.microsoft.azure.keyvault.authentication.KeyVaultCredentials;
|
||||
import java.net.MalformedURLException;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.Future;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
|
||||
/**
|
||||
* KeyVaultCredentials implementation which retrieves the required client ID
|
||||
* and key from guacamole.properties. Note that KeyVaultCredentials as
|
||||
* implemented in the Azure Java SDK is NOT THREADSAFE; it leverages a
|
||||
* non-concurrent HashMap for authentication result caching and does not
|
||||
* perform any synchronization.
|
||||
*/
|
||||
public class AzureKeyVaultCredentials extends KeyVaultCredentials {
|
||||
|
||||
/**
|
||||
* Service for retrieving configuration information.
|
||||
*/
|
||||
@Inject
|
||||
private AzureKeyVaultConfigurationService confService;
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*
|
||||
* @throws AzureKeyVaultAuthenticationException
|
||||
* If an error occurs preventing successful authentication. Note that
|
||||
* this exception is unchecked. Uses of this class which need to be
|
||||
* aware of errors in the authentication process must manually catch
|
||||
* this exception.
|
||||
*/
|
||||
@Override
|
||||
public String doAuthenticate(String authorization, String resource,
|
||||
String scope) throws AzureKeyVaultAuthenticationException {
|
||||
|
||||
// Read Azure credentials from guacamole.properties
|
||||
ClientCredential credentials;
|
||||
try {
|
||||
credentials = confService.getClientCredentials();
|
||||
}
|
||||
catch (GuacamoleException e) {
|
||||
throw new AzureKeyVaultAuthenticationException("Azure "
|
||||
+ "credentials could not be read.", e);
|
||||
}
|
||||
|
||||
ExecutorService service = Executors.newFixedThreadPool(1);
|
||||
try {
|
||||
|
||||
// Attempt to aquire authentication token from Azure
|
||||
AuthenticationContext context = new AuthenticationContext(authorization, false, service);
|
||||
Future<AuthenticationResult> future = context.acquireToken(resource, credentials, null);
|
||||
|
||||
// Wait for response
|
||||
AuthenticationResult result = future.get();
|
||||
|
||||
// The semantics of a null return value are not documented, however
|
||||
// example code provided with the Azure Java SDK demonstrates that
|
||||
// a null check is required, albeit without explanation
|
||||
if (result == null)
|
||||
throw new AzureKeyVaultAuthenticationException(
|
||||
"Authentication result from Azure was empty.");
|
||||
|
||||
// Return authentication token from successful response
|
||||
return result.getAccessToken();
|
||||
|
||||
}
|
||||
|
||||
// Rethrow any errors which occur during the authentication process as
|
||||
// AzureKeyVaultAuthenticationExceptions
|
||||
catch (MalformedURLException e) {
|
||||
throw new AzureKeyVaultAuthenticationException("Azure "
|
||||
+ "authentication URL is malformed.", e);
|
||||
}
|
||||
catch (InterruptedException e) {
|
||||
throw new AzureKeyVaultAuthenticationException("Azure "
|
||||
+ "authentication process was interrupted.", e);
|
||||
}
|
||||
catch (ExecutionException e) {
|
||||
throw new AzureKeyVaultAuthenticationException("Authentication "
|
||||
+ "against Azure failed.", e);
|
||||
}
|
||||
|
||||
finally {
|
||||
service.shutdown();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,99 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.azure.secret;
|
||||
|
||||
import com.google.inject.Inject;
|
||||
import com.google.inject.Provider;
|
||||
import com.google.inject.Singleton;
|
||||
import com.microsoft.azure.keyvault.KeyVaultClient;
|
||||
import com.microsoft.azure.keyvault.authentication.KeyVaultCredentials;
|
||||
import com.microsoft.azure.keyvault.models.SecretBundle;
|
||||
import java.util.regex.Matcher;
|
||||
import java.util.regex.Pattern;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.GuacamoleServerException;
|
||||
import org.apache.guacamole.auth.vault.azure.conf.AzureKeyVaultAuthenticationException;
|
||||
import org.apache.guacamole.auth.vault.azure.conf.AzureKeyVaultConfigurationService;
|
||||
import org.apache.guacamole.auth.vault.secret.VaultSecretService;
|
||||
|
||||
/**
|
||||
* Service which retrieves secrets from Azure Key Vault.
|
||||
*/
|
||||
@Singleton
|
||||
public class AzureKeyVaultSecretService implements VaultSecretService {
|
||||
|
||||
/**
|
||||
* Pattern which matches contiguous groups of characters which are not
|
||||
* allowed within Azure Key Vault secret names.
|
||||
*/
|
||||
private static final Pattern DISALLOWED_CHARACTERS = Pattern.compile("[^a-zA-Z0-9-]+");
|
||||
|
||||
/**
|
||||
* Service for retrieving configuration information.
|
||||
*/
|
||||
@Inject
|
||||
private AzureKeyVaultConfigurationService confService;
|
||||
|
||||
/**
|
||||
* Provider for Azure Key Vault credentials.
|
||||
*/
|
||||
@Inject
|
||||
private Provider<KeyVaultCredentials> credentialProvider;
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*
|
||||
* <p>Azure Key Vault allows strictly a-z, A-Z, 0-9, and "-". This
|
||||
* implementation strips out all contiguous groups of characters which are
|
||||
* not allowed by Azure Key Vault, replacing them with a single dash.
|
||||
*/
|
||||
@Override
|
||||
public String canonicalize(String name) {
|
||||
Matcher disallowed = DISALLOWED_CHARACTERS.matcher(name);
|
||||
return disallowed.replaceAll("-");
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getValue(String name) throws GuacamoleException {
|
||||
|
||||
try {
|
||||
|
||||
// Retrieve configuration information necessary for connecting to
|
||||
// Azure Key Vault
|
||||
String url = confService.getVaultURL();
|
||||
KeyVaultCredentials credentials = credentialProvider.get();
|
||||
|
||||
// Authenticate against Azure Key Vault
|
||||
KeyVaultClient client = new KeyVaultClient(credentials);
|
||||
|
||||
// Retrieve requested secret
|
||||
SecretBundle secret = client.getSecret(url, name);
|
||||
|
||||
// FIXME: STUB
|
||||
return null;
|
||||
|
||||
}
|
||||
catch (AzureKeyVaultAuthenticationException e) {
|
||||
throw new GuacamoleServerException("Unable to authenticate with Azure.", e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,16 @@
|
||||
{
|
||||
|
||||
"guacamoleVersion" : "1.4.0",
|
||||
|
||||
"name" : "Azure Key Vault",
|
||||
"namespace" : "azure-keyvault",
|
||||
|
||||
"authProviders" : [
|
||||
"org.apache.guacamole.auth.vault.azure.AzureKeyVaultAuthenticationProvider"
|
||||
],
|
||||
|
||||
"translations" : [
|
||||
"translations/en.json"
|
||||
]
|
||||
|
||||
}
|
@@ -0,0 +1,70 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you 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.
|
||||
-->
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
|
||||
http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault-base</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
<name>guacamole-auth-vault-base</name>
|
||||
<url>http://guacamole.apache.org/</url>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
</properties>
|
||||
|
||||
<parent>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault</artifactId>
|
||||
<version>1.4.0</version>
|
||||
<relativePath>../../</relativePath>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<!-- Guacamole Extension API -->
|
||||
<dependency>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-ext</artifactId>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
|
||||
<!-- Jackson for JSON support -->
|
||||
<dependency>
|
||||
<groupId>com.fasterxml.jackson.core</groupId>
|
||||
<artifactId>jackson-databind</artifactId>
|
||||
</dependency>
|
||||
|
||||
<!-- Guice -->
|
||||
<dependency>
|
||||
<groupId>com.google.inject</groupId>
|
||||
<artifactId>guice</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.google.inject.extensions</groupId>
|
||||
<artifactId>guice-assistedinject</artifactId>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
</project>
|
@@ -0,0 +1,63 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault;
|
||||
|
||||
import com.google.inject.Guice;
|
||||
import com.google.inject.Injector;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.auth.vault.user.VaultUserContextFactory;
|
||||
import org.apache.guacamole.net.auth.AbstractAuthenticationProvider;
|
||||
import org.apache.guacamole.net.auth.AuthenticatedUser;
|
||||
import org.apache.guacamole.net.auth.Credentials;
|
||||
import org.apache.guacamole.net.auth.UserContext;
|
||||
|
||||
/**
|
||||
* AuthenticationProvider implementation which automatically injects tokens
|
||||
* containing the values of secrets retrieved from a vault.
|
||||
*/
|
||||
public abstract class VaultAuthenticationProvider
|
||||
extends AbstractAuthenticationProvider {
|
||||
|
||||
/**
|
||||
* Factory for creating instances of the relevant vault-specific
|
||||
* UserContext implementation.
|
||||
*/
|
||||
private final VaultUserContextFactory userContextFactory;
|
||||
|
||||
/**
|
||||
* Creates a new VaultAuthenticationProvider which uses the given module to
|
||||
* configure dependency injection.
|
||||
*
|
||||
* @param module
|
||||
* The module to use to configure dependency injection.
|
||||
*/
|
||||
protected VaultAuthenticationProvider(VaultAuthenticationProviderModule module) {
|
||||
Injector injector = Guice.createInjector(module);
|
||||
this.userContextFactory = injector.getInstance(VaultUserContextFactory.class);
|
||||
}
|
||||
|
||||
@Override
|
||||
public UserContext decorate(UserContext context,
|
||||
AuthenticatedUser authenticatedUser, Credentials credentials)
|
||||
throws GuacamoleException {
|
||||
return userContextFactory.create(context);
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,98 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault;
|
||||
|
||||
import com.google.inject.AbstractModule;
|
||||
import com.google.inject.assistedinject.FactoryModuleBuilder;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.auth.vault.user.VaultUserContext;
|
||||
import org.apache.guacamole.auth.vault.user.VaultUserContextFactory;
|
||||
import org.apache.guacamole.environment.Environment;
|
||||
import org.apache.guacamole.environment.LocalEnvironment;
|
||||
import org.apache.guacamole.net.auth.UserContext;
|
||||
|
||||
/**
|
||||
* Guice module which configures injections specific to the base support for
|
||||
* key vaults. When adding support for a key vault provider, a subclass
|
||||
* specific to that vault implementation will need to be created.
|
||||
*
|
||||
* @see AzureKeyVaultAuthenticationProviderModule
|
||||
*/
|
||||
public abstract class VaultAuthenticationProviderModule extends AbstractModule {
|
||||
|
||||
/**
|
||||
* Guacamole server environment.
|
||||
*/
|
||||
private final Environment environment;
|
||||
|
||||
/**
|
||||
* Creates a new VaultAuthenticationProviderModule which configures
|
||||
* dependency injection for the Azure Key Vault authentication provider.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while retrieving the Guacamole server
|
||||
* environment.
|
||||
*/
|
||||
public VaultAuthenticationProviderModule() throws GuacamoleException {
|
||||
this.environment = LocalEnvironment.getInstance();
|
||||
}
|
||||
|
||||
/**
|
||||
* Configures injections for interfaces which are implementation-specific
|
||||
* to the vault service in use. Subclasses MUST provide a version of this
|
||||
* function which binds concrete implementations to the following
|
||||
* interfaces:
|
||||
*
|
||||
* - VaultConfigurationService
|
||||
* - VaultSecretService
|
||||
*
|
||||
* @see AzureKeyVaultAuthenticationProviderModule
|
||||
*/
|
||||
protected abstract void configureVault();
|
||||
|
||||
/**
|
||||
* Returns the instance of the Guacamole server environment which will be
|
||||
* exposed to other classes via dependency injection.
|
||||
*
|
||||
* @return
|
||||
* The instance of the Guacamole server environment which will be
|
||||
* exposed via dependency injection.
|
||||
*/
|
||||
protected Environment getEnvironment() {
|
||||
return environment;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void configure() {
|
||||
|
||||
// Bind Guacamole server environment
|
||||
bind(Environment.class).toInstance(environment);
|
||||
|
||||
// Bind factory for creating UserContexts
|
||||
install(new FactoryModuleBuilder()
|
||||
.implement(UserContext.class, VaultUserContext.class)
|
||||
.build(VaultUserContextFactory.class));
|
||||
|
||||
// Bind all other implementation-specific interfaces
|
||||
configureVault();
|
||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,107 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.conf;
|
||||
|
||||
import com.fasterxml.jackson.core.type.TypeReference;
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import com.google.inject.Inject;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.util.Map;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.GuacamoleServerException;
|
||||
import org.apache.guacamole.auth.vault.VaultAuthenticationProviderModule;
|
||||
import org.apache.guacamole.environment.Environment;
|
||||
|
||||
/**
|
||||
* Base class for services which retrieve key vault configuration information.
|
||||
* A concrete implementation of this class must be defined and bound for key
|
||||
* vault support to work.
|
||||
*
|
||||
* @see VaultAuthenticationProviderModule
|
||||
*/
|
||||
public abstract class VaultConfigurationService {
|
||||
|
||||
/**
|
||||
* The Guacamole server environment.
|
||||
*/
|
||||
@Inject
|
||||
private Environment environment;
|
||||
|
||||
/**
|
||||
* ObjectMapper for deserializing JSON.
|
||||
*/
|
||||
private static final ObjectMapper mapper = new ObjectMapper();
|
||||
|
||||
/**
|
||||
* The name of the file containing a JSON mapping of Guacamole parameter
|
||||
* token to vault secret name.
|
||||
*/
|
||||
private final String tokenMappingFilename;
|
||||
|
||||
/**
|
||||
* Creates a new VaultConfigurationService which retrieves the token/secret
|
||||
* mapping from a JSON file having the given name.
|
||||
*
|
||||
* @param tokenMappingFilename
|
||||
* The name of the JSON file containing the token/secret mapping.
|
||||
*/
|
||||
protected VaultConfigurationService(String tokenMappingFilename) {
|
||||
this.tokenMappingFilename = tokenMappingFilename;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a mapping dictating the name of the secret which maps to each
|
||||
* parameter token. In the returned mapping, the value of each entry is the
|
||||
* name of the secret to use to populate the value of the parameter token,
|
||||
* and the key of each entry is the name of the parameter token which
|
||||
* should receive the value of the secret.
|
||||
*
|
||||
* The name of the secret may contain its own tokens, which will be
|
||||
* substituted using values from the given filter. See the definition of
|
||||
* VaultUserContext for the names of these tokens and the contexts in which
|
||||
* they can be applied to secret names.
|
||||
*
|
||||
* @return
|
||||
* A mapping dictating the name of the secret which maps to each
|
||||
* parameter token.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If the JSON file defining the token/secret mapping cannot be read.
|
||||
*/
|
||||
public Map<String, String> getTokenMapping() throws GuacamoleException {
|
||||
|
||||
// Get configuration file from GUACAMOLE_HOME
|
||||
File confFile = new File(environment.getGuacamoleHome(), tokenMappingFilename);
|
||||
|
||||
// Deserialize token mapping from JSON
|
||||
try {
|
||||
return mapper.readValue(confFile, new TypeReference<Map<String, String>>() {});
|
||||
}
|
||||
|
||||
// Fail if JSON is invalid/unreadable
|
||||
catch (IOException e) {
|
||||
throw new GuacamoleServerException("Unable to read token mapping "
|
||||
+ "configuration file \"" + tokenMappingFilename + "\".", e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,67 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.secret;
|
||||
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
|
||||
/**
|
||||
* Generic service for retrieving the value of a secret stored in a vault.
|
||||
*/
|
||||
public interface VaultSecretService {
|
||||
|
||||
/**
|
||||
* Translates an arbitrary string, which may contain characters not allowed
|
||||
* by the vault implementation, into a string which is a valid secret name.
|
||||
* The type of transformation performed on the string, if any, will depend
|
||||
* on the specific requirements of the vault provider.
|
||||
*
|
||||
* NOTE: It is critical that this transformation is deterministic and
|
||||
* reasonably predictable for users. If an implementation must apply a
|
||||
* transformation to secret names, that transformation needs to be
|
||||
* documented.
|
||||
*
|
||||
* @param name
|
||||
* An arbitrary string intended for use as a secret name, but which may
|
||||
* contain characters not allowed by the vault implementation.
|
||||
*
|
||||
* @return
|
||||
* A name containing essentially the same content as the provided
|
||||
* string, but transformed deterministically such that it is acceptable
|
||||
* as a secret name by the vault provider.
|
||||
*/
|
||||
String canonicalize(String name);
|
||||
|
||||
/**
|
||||
* Returns the value of the secret having the given name. If no such
|
||||
* secret exists, null is returned.
|
||||
*
|
||||
* @param name
|
||||
* The name of the secret to retrieve.
|
||||
*
|
||||
* @return
|
||||
* The value of the secret having the given name, or null if no such
|
||||
* secret exists.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If the secret cannot be retrieved due to an error.
|
||||
*/
|
||||
String getValue(String name) throws GuacamoleException;
|
||||
|
||||
}
|
@@ -0,0 +1,281 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.user;
|
||||
|
||||
import com.google.inject.Inject;
|
||||
import com.google.inject.assistedinject.Assisted;
|
||||
import com.google.inject.assistedinject.AssistedInject;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.auth.vault.conf.VaultConfigurationService;
|
||||
import org.apache.guacamole.net.auth.Connection;
|
||||
import org.apache.guacamole.net.auth.ConnectionGroup;
|
||||
import org.apache.guacamole.net.auth.TokenInjectingUserContext;
|
||||
import org.apache.guacamole.net.auth.UserContext;
|
||||
import org.apache.guacamole.auth.vault.secret.VaultSecretService;
|
||||
import org.apache.guacamole.protocol.GuacamoleConfiguration;
|
||||
import org.apache.guacamole.token.GuacamoleTokenUndefinedException;
|
||||
import org.apache.guacamole.token.TokenFilter;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
/**
|
||||
* UserContext implementation which automatically injects tokens containing the
|
||||
* values of secrets retrieved from a vault.
|
||||
*/
|
||||
public class VaultUserContext extends TokenInjectingUserContext {
|
||||
|
||||
/**
|
||||
* Logger for this class.
|
||||
*/
|
||||
private final Logger logger = LoggerFactory.getLogger(VaultUserContext.class);
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the username of the
|
||||
* current user if specified within the name of a secret. This token
|
||||
* applies to both connections and connection groups.
|
||||
*/
|
||||
private static final String USERNAME_TOKEN = "GUAC_USERNAME";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the name of the
|
||||
* current connection group if specified within the name of a secret. This
|
||||
* token only applies only to connection groups.
|
||||
*/
|
||||
private static final String CONNECTION_GROUP_NAME_TOKEN = "CONNECTION_GROUP_NAME";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the identifier of the
|
||||
* current connection group if specified within the name of a secret. This
|
||||
* token only applies only to connection groups.
|
||||
*/
|
||||
private static final String CONNECTION_GROUP_IDENTIFIER_TOKEN = "CONNECTION_GROUP_ID";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the \"hostname\"
|
||||
* connection parameter of the current connection if specified within the
|
||||
* name of a secret. This token only applies only to connections.
|
||||
*/
|
||||
private static final String CONNECTION_HOSTNAME_TOKEN = "CONNECTION_HOSTNAME";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the \"username\"
|
||||
* connection parameter of the current connection if specified within the
|
||||
* name of a secret. This token only applies only to connections.
|
||||
*/
|
||||
private static final String CONNECTION_USERNAME_TOKEN = "CONNECTION_USERNAME";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the name of the
|
||||
* current connection if specified within the name of a secret. This token
|
||||
* only applies only to connections.
|
||||
*/
|
||||
private static final String CONNECTION_NAME_TOKEN = "CONNECTION_NAME";
|
||||
|
||||
/**
|
||||
* The name of the token which will be replaced with the identifier of the
|
||||
* current connection if specified within the name of a secret. This token
|
||||
* only applies only to connections.
|
||||
*/
|
||||
private static final String CONNECTION_IDENTIFIER_TOKEN = "CONNECTION_ID";
|
||||
|
||||
/**
|
||||
* Service for retrieving configuration information.
|
||||
*/
|
||||
@Inject
|
||||
private VaultConfigurationService confService;
|
||||
|
||||
/**
|
||||
* Service for retrieving the values of secrets stored in a vault.
|
||||
*/
|
||||
@Inject
|
||||
private VaultSecretService secretService;
|
||||
|
||||
/**
|
||||
* Creates a new VaultUserContext which automatically injects tokens
|
||||
* containing values of secrets retrieved from a vault. The given
|
||||
* UserContext is decorated such that connections and connection groups
|
||||
* will receive additional tokens during the connection process.
|
||||
*
|
||||
* Note that this class depends on concrete implementations of the
|
||||
* following classes to be provided via dependency injection:
|
||||
*
|
||||
* - VaultConfigurationService
|
||||
* - VaultSecretService
|
||||
*
|
||||
* Bindings providing these concrete implementations will need to be
|
||||
* provided by subclasses of VaultAuthenticationProviderModule for each
|
||||
* supported vault.
|
||||
*
|
||||
* @param userContext
|
||||
* The UserContext instance to decorate.
|
||||
*/
|
||||
@AssistedInject
|
||||
public VaultUserContext(@Assisted UserContext userContext) {
|
||||
super(userContext);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new TokenFilter instance with token values set for all tokens
|
||||
* which are not specific to connections or connection groups. Currently,
|
||||
* this is only the username token ("GUAC_USERNAME").
|
||||
*
|
||||
* @return
|
||||
* A new TokenFilter instance with token values set for all tokens
|
||||
* which are not specific to connections or connection groups.
|
||||
*/
|
||||
private TokenFilter createFilter() {
|
||||
TokenFilter filter = new TokenFilter();
|
||||
filter.setToken(USERNAME_TOKEN, self().getIdentifier());
|
||||
return filter;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve all applicable tokens and corresponding values from the vault,
|
||||
* using the given TokenFilter to filter tokens within the secret names
|
||||
* prior to retrieving those secrets.
|
||||
*
|
||||
* @param tokenMapping
|
||||
* The mapping dictating the name of the secret which maps to each
|
||||
* parameter token, where the key is the name of the parameter token
|
||||
* and the value is the name of the secret. The name of the secret
|
||||
* may contain its own tokens, which will be substituted using values
|
||||
* from the given filter.
|
||||
*
|
||||
* @param filter
|
||||
* The filter to use to substitute values for tokens in the names of
|
||||
* secrets to be retrieved from the vault.
|
||||
*
|
||||
* @return
|
||||
* The tokens which should be added to the in-progress call to
|
||||
* connect().
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If the value for any applicable secret cannot be retrieved from the
|
||||
* vault due to an error.
|
||||
*/
|
||||
private Map<String, String> getTokens(Map<String, String> tokenMapping,
|
||||
TokenFilter filter) throws GuacamoleException {
|
||||
|
||||
Map<String, String> tokens = new HashMap<>();
|
||||
|
||||
// Populate map with tokens containing the values of all secrets
|
||||
// indicated in the token mapping
|
||||
for (Map.Entry<String, String> entry : tokenMapping.entrySet()) {
|
||||
|
||||
// Translate secret pattern into secret name, ignoring any
|
||||
// secrets which cannot be translated
|
||||
String secretName;
|
||||
try {
|
||||
secretName = secretService.canonicalize(filter.filterStrict(entry.getValue()));
|
||||
}
|
||||
catch (GuacamoleTokenUndefinedException e) {
|
||||
logger.debug("Secret for token \"{}\" will not be retrieved. "
|
||||
+ "Token \"{}\" within mapped secret name has no "
|
||||
+ "defined value in the current context.",
|
||||
entry.getKey(), e.getTokenName());
|
||||
continue;
|
||||
}
|
||||
|
||||
// If a value is defined for the secret in question, store that
|
||||
// value under the mapped token
|
||||
String tokenName = entry.getKey();
|
||||
String secretValue = secretService.getValue(secretName);
|
||||
if (secretValue != null) {
|
||||
tokens.put(tokenName, secretValue);
|
||||
logger.debug("Token \"{}\" populated with value from "
|
||||
+ "secret \"{}\".", tokenName, secretName);
|
||||
}
|
||||
else
|
||||
logger.debug("Token \"{}\" not populated. Mapped "
|
||||
+ "secret \"{}\" has no value.",
|
||||
tokenName, secretName);
|
||||
|
||||
}
|
||||
|
||||
return tokens;
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, String> getTokens(ConnectionGroup connectionGroup)
|
||||
throws GuacamoleException {
|
||||
|
||||
String name = connectionGroup.getName();
|
||||
String identifier = connectionGroup.getIdentifier();
|
||||
logger.debug("Injecting tokens from vault for connection group "
|
||||
+ "\"{}\" (\"{}\").", identifier, name);
|
||||
|
||||
// Add general and connection-group-specific tokens
|
||||
TokenFilter filter = createFilter();
|
||||
filter.setToken(CONNECTION_GROUP_NAME_TOKEN, name);
|
||||
filter.setToken(CONNECTION_GROUP_IDENTIFIER_TOKEN, identifier);
|
||||
|
||||
// Substitute tokens producing secret names, retrieving and storing
|
||||
// those secrets as parameter tokens
|
||||
return getTokens(confService.getTokenMapping(), filter);
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Map<String, String> getTokens(Connection connection)
|
||||
throws GuacamoleException {
|
||||
|
||||
String name = connection.getName();
|
||||
String identifier = connection.getIdentifier();
|
||||
logger.debug("Injecting tokens from vault for connection \"{}\" "
|
||||
+ "(\"{}\").", identifier, name);
|
||||
|
||||
// Add general and connection-specific tokens
|
||||
TokenFilter filter = createFilter();
|
||||
filter.setToken(CONNECTION_NAME_TOKEN, connection.getName());
|
||||
filter.setToken(CONNECTION_IDENTIFIER_TOKEN, identifier);
|
||||
|
||||
// Add hostname and username tokens if available (implementations are
|
||||
// not required to expose connection configuration details)
|
||||
|
||||
GuacamoleConfiguration config = connection.getConfiguration();
|
||||
|
||||
String hostname = config.getParameter("hostname");
|
||||
if (hostname != null)
|
||||
filter.setToken(CONNECTION_HOSTNAME_TOKEN, hostname);
|
||||
else
|
||||
logger.debug("Hostname for connection \"{}\" (\"{}\") not "
|
||||
+ "available. \"{}\" token will not be populated in "
|
||||
+ "secret names.", identifier, name,
|
||||
CONNECTION_HOSTNAME_TOKEN);
|
||||
|
||||
String username = config.getParameter("username");
|
||||
if (username != null)
|
||||
filter.setToken(CONNECTION_USERNAME_TOKEN, username);
|
||||
else
|
||||
logger.debug("Username for connection \"{}\" (\"{}\") not "
|
||||
+ "available. \"{}\" token will not be populated in "
|
||||
+ "secret names.", identifier, name,
|
||||
CONNECTION_USERNAME_TOKEN);
|
||||
|
||||
// Substitute tokens producing secret names, retrieving and storing
|
||||
// those secrets as parameter tokens
|
||||
return getTokens(confService.getTokenMapping(), filter);
|
||||
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,46 @@
|
||||
/*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you 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 org.apache.guacamole.auth.vault.user;
|
||||
|
||||
import org.apache.guacamole.net.auth.UserContext;
|
||||
|
||||
/**
|
||||
* Factory for creating UserContext instances which automatically inject tokens
|
||||
* containing the values of secrets retrieved from a vault.
|
||||
*/
|
||||
public interface VaultUserContextFactory {
|
||||
|
||||
/**
|
||||
* Returns a new instance of a UserContext implementation which
|
||||
* automatically injects tokens containing values of secrets retrieved from
|
||||
* a vault. The given UserContext is decorated such that connections and
|
||||
* connection groups will receive additional tokens during the connection
|
||||
* process.
|
||||
*
|
||||
* @param userContext
|
||||
* The UserContext instance to decorate.
|
||||
*
|
||||
* @return
|
||||
* A new UserContext instance which automatically injects tokens
|
||||
* containing values of secrets retrieved from a vault.
|
||||
*/
|
||||
UserContext create(UserContext userContext);
|
||||
|
||||
}
|
@@ -0,0 +1,7 @@
|
||||
{
|
||||
|
||||
"DATA_SOURCE_AZURE_KEYVAULT" : {
|
||||
"NAME" : "Azure Key Vault"
|
||||
}
|
||||
|
||||
}
|
@@ -0,0 +1,63 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you 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.
|
||||
-->
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
|
||||
http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault-dist</artifactId>
|
||||
<packaging>pom</packaging>
|
||||
<name>guacamole-auth-vault-dist</name>
|
||||
<url>http://guacamole.apache.org/</url>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
</properties>
|
||||
|
||||
<parent>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault</artifactId>
|
||||
<version>1.4.0</version>
|
||||
<relativePath>../../</relativePath>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<!-- Azure Key Vault Extension -->
|
||||
<dependency>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault-azure</artifactId>
|
||||
<version>1.4.0</version>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
|
||||
<!-- Dist .tar.gz for guacamole-auth-vault should be named after the
|
||||
parent guacamole-auth-vault project, not after
|
||||
guacamole-auth-vault-dist -->
|
||||
<finalName>${project.parent.artifactId}-${project.parent.version}</finalName>
|
||||
|
||||
</build>
|
||||
|
||||
</project>
|
@@ -0,0 +1,54 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you under the Apache License, Version 2.0 (the
|
||||
"License"); you may not use this file except in compliance
|
||||
with the License. You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing,
|
||||
software distributed under the License is distributed on an
|
||||
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
KIND, either express or implied. See the License for the
|
||||
specific language governing permissions and limitations
|
||||
under the License.
|
||||
-->
|
||||
<assembly
|
||||
xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
|
||||
|
||||
<id>dist</id>
|
||||
<baseDirectory>${project.parent.artifactId}-${project.parent.version}</baseDirectory>
|
||||
|
||||
<!-- Output .tar.gz -->
|
||||
<formats>
|
||||
<format>tar.gz</format>
|
||||
</formats>
|
||||
|
||||
<!-- Include extension .jars -->
|
||||
<dependencySets>
|
||||
|
||||
<!-- Azure Key Vault extension .jar -->
|
||||
<dependencySet>
|
||||
<outputDirectory>azure</outputDirectory>
|
||||
<includes>
|
||||
<include>org.apache.guacamole:guacamole-auth-vault-azure</include>
|
||||
</includes>
|
||||
</dependencySet>
|
||||
|
||||
</dependencySets>
|
||||
|
||||
<!-- Licenses -->
|
||||
<fileSets>
|
||||
<fileSet>
|
||||
<outputDirectory></outputDirectory>
|
||||
<directory>target/licenses</directory>
|
||||
</fileSet>
|
||||
</fileSets>
|
||||
|
||||
</assembly>
|
67
extensions/guacamole-auth-vault/pom.xml
Normal file
67
extensions/guacamole-auth-vault/pom.xml
Normal file
@@ -0,0 +1,67 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Licensed to the Apache Software Foundation (ASF) under one
|
||||
or more contributor license agreements. See the NOTICE file
|
||||
distributed with this work for additional information
|
||||
regarding copyright ownership. The ASF licenses this file
|
||||
to you 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.
|
||||
-->
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
|
||||
http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-auth-vault</artifactId>
|
||||
<packaging>pom</packaging>
|
||||
<version>1.4.0</version>
|
||||
<name>guacamole-auth-vault</name>
|
||||
<url>http://guacamole.apache.org/</url>
|
||||
|
||||
<parent>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>extensions</artifactId>
|
||||
<version>1.4.0</version>
|
||||
<relativePath>../</relativePath>
|
||||
</parent>
|
||||
|
||||
<modules>
|
||||
|
||||
<!-- Distribution .tar.gz -->
|
||||
<module>modules/guacamole-auth-vault-dist</module>
|
||||
|
||||
<!-- Base key vault classes -->
|
||||
<module>modules/guacamole-auth-vault-base</module>
|
||||
|
||||
<!-- Provider-specific implementations -->
|
||||
<module>modules/guacamole-auth-vault-azure</module>
|
||||
|
||||
</modules>
|
||||
|
||||
<dependencyManagement>
|
||||
<dependencies>
|
||||
|
||||
<!-- Guacamole Extension API -->
|
||||
<dependency>
|
||||
<groupId>org.apache.guacamole</groupId>
|
||||
<artifactId>guacamole-ext</artifactId>
|
||||
<version>1.4.0</version>
|
||||
<scope>provided</scope>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
</dependencyManagement>
|
||||
|
||||
</project>
|
@@ -48,6 +48,7 @@
|
||||
<module>guacamole-auth-quickconnect</module>
|
||||
<module>guacamole-auth-sso</module>
|
||||
<module>guacamole-auth-totp</module>
|
||||
<module>guacamole-auth-vault</module>
|
||||
|
||||
</modules>
|
||||
|
||||
|
Reference in New Issue
Block a user