diff --git a/extensions/guacamole-auth-radius/.gitignore b/extensions/guacamole-auth-radius/.gitignore
new file mode 100644
index 000000000..1de9633ae
--- /dev/null
+++ b/extensions/guacamole-auth-radius/.gitignore
@@ -0,0 +1,3 @@
+src/main/resources/generated/
+target/
+*~
diff --git a/extensions/guacamole-auth-radius/pom.xml b/extensions/guacamole-auth-radius/pom.xml
new file mode 100644
index 000000000..e9d5b5ca7
--- /dev/null
+++ b/extensions/guacamole-auth-radius/pom.xml
@@ -0,0 +1,264 @@
+
+
+
+
+ 4.0.0
+ org.apache.guacamole
+ guacamole-auth-radius
+ jar
+ 0.9.11-incubating
+ guacamole-auth-radius
+ http://guacamole.incubator.apache.org/
+
+
+ UTF-8
+
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-compiler-plugin
+ 3.3
+
+ 1.6
+ 1.6
+
+ -Xlint:all
+ -Werror
+
+ true
+
+
+
+
+
+ com.keithbranton.mojo
+ angular-maven-plugin
+ 0.3.2
+
+
+ generate-resources
+
+ html2js
+
+
+
+
+ ${basedir}/src/main/resources
+ **/*.html
+ ${basedir}/src/main/resources/generated/templates-main/templates.js
+ app/ext/radius
+
+
+
+
+
+ com.samaxes.maven
+ minify-maven-plugin
+ 1.7.5
+
+
+ default-cli
+
+ UTF-8
+
+ ${basedir}/src/main/resources
+ ${project.build.directory}/classes
+
+ /
+ /
+ radius.css
+
+
+ license.txt
+
+
+
+ **/*.css
+
+
+ /
+ /
+ radius.js
+
+
+ license.txt
+
+
+
+ **/*.js
+
+
+
+
+ **/*.test.js
+
+ CLOSURE
+
+
+
+ OFF
+ OFF
+
+
+
+
+ minify
+
+
+
+
+
+
+
+
+ maven-assembly-plugin
+ 2.5.3
+
+ ${project.artifactId}-${project.version}
+ false
+
+ src/main/assembly/dist.xml
+
+
+
+
+ make-dist-archive
+ package
+
+ single
+
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-dependency-plugin
+ 2.10
+
+
+ unpack-dependencies
+ prepare-package
+
+ unpack-dependencies
+
+
+ runtime
+ ${project.build.directory}/classes
+
+
+
+
+
+
+
+ org.apache.rat
+ apache-rat-plugin
+ 0.12
+
+
+
+ **/*.json
+ src/licenses/**/*
+ src/main/resources/templates/*.html
+
+
+
+
+
+
+ validate
+ validate
+
+ check
+
+
+
+
+
+
+
+
+
+
+
+
+
+ org.apache.guacamole
+ guacamole-common
+ 0.9.10-incubating
+ provided
+
+
+
+
+ org.apache.guacamole
+ guacamole-ext
+ 0.9.11-incubating
+ provided
+
+
+
+
+ com.google.inject
+ guice
+ 3.0
+
+
+ com.google.inject.extensions
+ guice-multibindings
+ 3.0
+
+
+
+
+ javax.servlet
+ servlet-api
+ 2.5
+ provided
+
+
+
+
+
+ net.jradius
+ jradius-core
+ 1.1.5
+
+
+
+
+ net.jradius
+ jradius-dictionary
+ 1.1.5
+
+
+
+
+
+
diff --git a/extensions/guacamole-auth-radius/src/licenses/DISCLAIMER b/extensions/guacamole-auth-radius/src/licenses/DISCLAIMER
new file mode 100644
index 000000000..1a9c3be8d
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/DISCLAIMER
@@ -0,0 +1,7 @@
+Apache Guacamole is an effort undergoing incubation at The Apache Software
+Foundation (ASF). Incubation is required of all newly accepted projects until a
+further review indicates that the infrastructure, communications, and decision
+making process have stabilized in a manner consistent with other successful ASF
+projects. While incubation status is not necessarily a reflection of the
+completeness or stability of the code, it does indicate that the project has
+yet to be fully endorsed by the ASF.
diff --git a/extensions/guacamole-auth-radius/src/licenses/LICENSE b/extensions/guacamole-auth-radius/src/licenses/LICENSE
new file mode 100644
index 000000000..4ae92c4fe
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/LICENSE
@@ -0,0 +1,274 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
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+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
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+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+==============================================================================
+
+APACHE GUACAMOLE SUBCOMPONENTS
+
+Apache Guacamole includes a number of subcomponents with separate copyright
+notices and license terms. Your use of these subcomponents is subject to the
+terms and conditions of the following licenses.
+
+
+AOP Alliance (http://aopalliance.sourceforge.net/)
+--------------------------------------------------
+
+ Version: 1.0
+ From: 'AOP Alliance' (http://aopalliance.sourceforge.net/members.html)
+ License(s):
+ Public Domain (bundled/aopalliance-1.0/LICENSE)
+
+
+DuoWeb Java SDK (https://github.com/duosecurity/duo_java)
+---------------------------------------------------------
+
+ Verson: commit 56570d18a1f98642500e6c1158a3f41e448963ff
+ From: `Duo Security, Inc.' (https://duo.com/)
+ License(s):
+ BSD 3-clause (bundled/duo-java-56570d1/LICENSE)
+
+Copyright (c) 2011, Duo Security, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+Google Guice (https://github.com/google/guice)
+----------------------------------------------
+
+ Version: 3.0
+ From: 'Google Inc.' (http://www.google.com/)
+ License(s):
+ Apache v2.0 (bundled/guice-3.0/COPYING)
+
+
+JSR-330 / Dependency Injection for Java (http://code.google.com/p/atinject/)
+----------------------------------------------------------------------------
+
+ Version: 1
+ From: 'JSR-330 Expert Group' (https://jcp.org/en/jsr/detail?id=330)
+ License(s):
+ Apache v2.0 (bundled/javax.inject-1/LICENSE-2.0.txt)
+
diff --git a/extensions/guacamole-auth-radius/src/licenses/NOTICE b/extensions/guacamole-auth-radius/src/licenses/NOTICE
new file mode 100644
index 000000000..2ef7e548b
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/NOTICE
@@ -0,0 +1,5 @@
+Apache Guacamole
+Copyright 2016 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
diff --git a/extensions/guacamole-auth-radius/src/licenses/bundled/README b/extensions/guacamole-auth-radius/src/licenses/bundled/README
new file mode 100644
index 000000000..47ba19db0
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/bundled/README
@@ -0,0 +1,4 @@
+Apache Guacamole includes a number of subcomponents with separate copyright
+notices and license terms. Your use of these subcomponents is subject to the
+terms and conditions of their respective licenses, included within this
+directory for reference.
diff --git a/extensions/guacamole-auth-radius/src/licenses/bundled/aopalliance-1.0/LICENSE b/extensions/guacamole-auth-radius/src/licenses/bundled/aopalliance-1.0/LICENSE
new file mode 100644
index 000000000..8e0e3786b
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/bundled/aopalliance-1.0/LICENSE
@@ -0,0 +1,4 @@
+From http://aopalliance.sourceforge.net/:
+
+ LICENCE: all the source code provided by AOP Alliance is Public Domain.
+
diff --git a/extensions/guacamole-auth-radius/src/licenses/bundled/duo-java-56570d1/LICENSE b/extensions/guacamole-auth-radius/src/licenses/bundled/duo-java-56570d1/LICENSE
new file mode 100644
index 000000000..66e1f74d5
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/bundled/duo-java-56570d1/LICENSE
@@ -0,0 +1,25 @@
+Copyright (c) 2011, Duo Security, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/extensions/guacamole-auth-radius/src/licenses/bundled/guice-3.0/COPYING b/extensions/guacamole-auth-radius/src/licenses/bundled/guice-3.0/COPYING
new file mode 100644
index 000000000..d64569567
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/bundled/guice-3.0/COPYING
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
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+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
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+ 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.
diff --git a/extensions/guacamole-auth-radius/src/licenses/bundled/javax.inject-1/LICENSE-2.0.txt b/extensions/guacamole-auth-radius/src/licenses/bundled/javax.inject-1/LICENSE-2.0.txt
new file mode 100644
index 000000000..d64569567
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/licenses/bundled/javax.inject-1/LICENSE-2.0.txt
@@ -0,0 +1,202 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
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+ "Licensor" shall mean the copyright owner or entity authorized by
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+ form, that is based on (or derived from) the Work and for which the
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+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
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+ the Work and Derivative Works thereof.
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+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
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+ (except as stated in this section) patent license to make, have made,
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+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
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+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/extensions/guacamole-auth-radius/src/main/assembly/dist.xml b/extensions/guacamole-auth-radius/src/main/assembly/dist.xml
new file mode 100644
index 000000000..b89fd534c
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/assembly/dist.xml
@@ -0,0 +1,53 @@
+
+
+
+
+ dist
+ ${project.artifactId}-${project.version}
+
+
+
+ tar.gz
+
+
+
+
+
+
+
+
+ src/licenses
+
+
+
+
+ target
+
+
+ *.jar
+
+
+
+
+
+
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/AuthenticationProviderService.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/AuthenticationProviderService.java
new file mode 100644
index 000000000..d803af6af
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/AuthenticationProviderService.java
@@ -0,0 +1,147 @@
+/*
+ * 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.radius;
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import java.util.Collections;
+import org.apache.guacamole.auth.radius.user.AuthenticatedUser;
+import org.apache.guacamole.auth.radius.form.RadiusChallengeResponseField;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.form.Field;
+import org.apache.guacamole.net.auth.Credentials;
+import org.apache.guacamole.net.auth.credentials.CredentialsInfo;
+import org.apache.guacamole.net.auth.credentials.GuacamoleInvalidCredentialsException;
+import org.apache.guacamole.net.auth.credentials.GuacamoleInsufficientCredentialsException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import net.jradius.exception.UnknownAttributeException;
+import net.jradius.packet.RadiusPacket;
+import net.jradius.packet.AccessAccept;
+import net.jradius.packet.AccessChallenge;
+import net.jradius.packet.AccessReject;
+import net.jradius.packet.AccessRequest;
+import net.jradius.packet.AccessResponse;
+import net.jradius.packet.attribute.RadiusAttribute;
+
+/**
+ * Service providing convenience functions for the RADIUS AuthenticationProvider
+ * implementation.
+ *
+ * @author Michael Jumper
+ */
+public class AuthenticationProviderService {
+
+ /**
+ * Logger for this class.
+ */
+ private final Logger logger = LoggerFactory.getLogger(AuthenticationProviderService.class);
+
+ /**
+ * Service for creating and managing connections to RADIUS servers.
+ */
+ @Inject
+ private RadiusConnectionService radiusService;
+
+ /**
+ * Service for retrieving RADIUS server configuration information.
+ */
+ @Inject
+ private ConfigurationService confService;
+
+ /**
+ * Provider for AuthenticatedUser objects.
+ */
+ @Inject
+ private Provider authenticatedUserProvider;
+
+ /**
+ * Returns an AuthenticatedUser representing the user authenticated by the
+ * given credentials.
+ *
+ * @param credentials
+ * The credentials to use for authentication.
+ *
+ * @return
+ * An AuthenticatedUser representing the user authenticated by the
+ * given credentials.
+ *
+ * @throws GuacamoleException
+ * If an error occurs while authenticating the user, or if access is
+ * denied.
+ */
+ public AuthenticatedUser authenticateUser(Credentials credentials)
+ throws GuacamoleException {
+
+ // Attempt bind
+ RadiusPacket radPack;
+ try {
+ radPack = radiusService.authenticate(credentials.getUsername(),
+ credentials.getPassword());
+ }
+ catch (GuacamoleException e) {
+ logger.error("Cannot configure RADIUS server: {}", e.getMessage());
+ logger.debug("Error configuring RADIUS server.", e);
+ radPack = null;
+ }
+
+ // If configure fails, permission to login is denied
+ if(radPack == null) {
+ logger.debug("Nothing in the RADIUS packet.");
+ throw new GuacamoleInvalidCredentialsException("Permission denied.", CredentialsInfo.USERNAME_PASSWORD);
+ }
+ else if(radPack instanceof AccessReject) {
+ logger.debug("Login has been rejected by RADIUS server.");
+ throw new GuacamoleInvalidCredentialsException("Permission denied.", CredentialsInfo.USERNAME_PASSWORD);
+ }
+ else if(radPack instanceof AccessChallenge) {
+ try {
+ String replyMsg = radPack.getAttributeValue("Reply-Message").toString();
+ String radState = radPack.getAttributeValue("State").toString();
+ logger.debug("RADIUS sent challenge response: {}", replyMsg);
+ logger.debug("RADIUS sent state: {}", radState);
+ Field radiusResponseField = new RadiusChallengeResponseField(replyMsg, radState);
+ CredentialsInfo responseCredentials = new CredentialsInfo(Collections.singletonList(radiusResponseField));
+ throw new GuacamoleInsufficientCredentialsException("LOGIN.INFO_RADIUS_ADDL_REQUIRED", responseCredentials);
+ }
+ catch(UnknownAttributeException e) {
+ logger.error("Error in talks with RADIUS server.");
+ logger.debug("RADIUS challenged by didn't provide right attributes.");
+ throw new GuacamoleInvalidCredentialsException("Authentication error.", CredentialsInfo.USERNAME_PASSWORD);
+ }
+ }
+ else if(radPack instanceof AccessAccept) {
+ try {
+
+ // Return AuthenticatedUser if bind succeeds
+ AuthenticatedUser authenticatedUser = authenticatedUserProvider.get();
+ authenticatedUser.init(credentials);
+ return authenticatedUser;
+ }
+ finally {
+ radiusService.disconnect();
+ }
+ }
+ else
+ throw new GuacamoleInvalidCredentialsException("Unknown error trying to authenticate.", CredentialsInfo.USERNAME_PASSWORD);
+
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/ConfigurationService.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/ConfigurationService.java
new file mode 100644
index 000000000..d30e33489
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/ConfigurationService.java
@@ -0,0 +1,145 @@
+/*
+ * 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.radius;
+
+import com.google.inject.Inject;
+import java.util.Collections;
+import java.util.List;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.environment.Environment;
+
+/**
+ * Service for retrieving configuration information regarding the RADIUS server.
+ *
+ * @author Michael Jumper
+ */
+public class ConfigurationService {
+
+ /**
+ * The Guacamole server environment.
+ */
+ @Inject
+ private Environment environment;
+
+ /**
+ * Returns the hostname of the RADIUS server as configured with
+ * guacamole.properties. By default, this will be "localhost".
+ *
+ * @return
+ * The hostname of the RADIUS server, as configured with
+ * guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If guacamole.properties cannot be parsed.
+ */
+ public String getRadiusServer() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_SERVER,
+ "localhost"
+ );
+ }
+
+ /**
+ * Returns the authentication port of the RADIUS server configured with
+ * guacamole.properties.
+ *
+ * @return
+ * The authentication port of the RADIUS server, as configured with
+ * guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If guacamole.properties cannot be parsed.
+ */
+ public int getRadiusAuthPort() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_AUTH_PORT,
+ 1812
+ );
+ }
+
+ /**
+ * Returns the accounting port of the RADIUS server configured with
+ * guacamole.properties.
+ *
+ * @return
+ * The accouting port of the RADIUS server, as configured with
+ * guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If guacamole.properties cannot be parsed.
+ */
+ public int getRadiusAcctPort() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_ACCT_PORT,
+ 1813
+ );
+ }
+
+ /**
+ * Returns the shared secret of the RADIUS server configured with
+ * guacamole.properties.
+ *
+ * @return
+ * The shared secret of the RADIUS server, as configured with
+ * guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If guacamole.properties cannot be parsed.
+ */
+ public String getRadiusSharedSecret() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_SHARED_SECRET,
+ null
+ );
+ }
+
+ /**
+ * Returns the authentication protocol of the RADIUS server
+ * from guacamole.properties.
+ *
+ * @return
+ * The authentication protocol of the RADIUS server,
+ * from guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If guacamole.properties cannot be parsed.
+ */
+ public String getRadiusAuthProtocol() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_AUTH_PROTOCOL,
+ null
+ );
+ }
+
+ public int getRadiusRetries() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_RETRIES,
+ 5
+ );
+ }
+
+ public int getRadiusTimeout() throws GuacamoleException {
+ return environment.getProperty(
+ RadiusGuacamoleProperties.RADIUS_TIMEOUT,
+ 60
+ );
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProvider.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProvider.java
new file mode 100644
index 000000000..461eb0a1a
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProvider.java
@@ -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.radius;
+
+
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.net.auth.AuthenticatedUser;
+import org.apache.guacamole.net.auth.AuthenticationProvider;
+import org.apache.guacamole.net.auth.Credentials;
+import org.apache.guacamole.net.auth.UserContext;
+
+/**
+ * Allows users to be authenticated against an RADIUS server. Each user may have
+ * any number of authorized configurations. Authorized configurations may be
+ * shared.
+ *
+ * @author Michael Jumper
+ */
+public class RadiusAuthenticationProvider implements AuthenticationProvider {
+
+ /**
+ * Injector which will manage the object graph of this authentication
+ * provider.
+ */
+ private final Injector injector;
+
+ /**
+ * Creates a new RadiusAuthenticationProvider that authenticates users
+ * against an RADIUS service.
+ *
+ * @throws GuacamoleException
+ * If a required property is missing, or an error occurs while parsing
+ * a property.
+ */
+ public RadiusAuthenticationProvider() throws GuacamoleException {
+
+ // Set up Guice injector.
+ injector = Guice.createInjector(
+ new RadiusAuthenticationProviderModule(this)
+ );
+
+ }
+
+ @Override
+ public String getIdentifier() {
+ return "radius";
+ }
+
+ @Override
+ public AuthenticatedUser authenticateUser(Credentials credentials) throws GuacamoleException {
+
+ AuthenticationProviderService authProviderService = injector.getInstance(AuthenticationProviderService.class);
+ return authProviderService.authenticateUser(credentials);
+
+ }
+
+ @Override
+ public AuthenticatedUser updateAuthenticatedUser(AuthenticatedUser authenticatedUser,
+ Credentials credentials) throws GuacamoleException {
+ return authenticatedUser;
+ }
+
+ @Override
+ public UserContext getUserContext(AuthenticatedUser authenticatedUser)
+ throws GuacamoleException {
+
+ return null;
+
+ }
+
+ @Override
+ public UserContext updateUserContext(UserContext context,
+ AuthenticatedUser authenticatedUser,
+ Credentials credentials) throws GuacamoleException {
+ return context;
+ }
+
+}
+
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProviderModule.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProviderModule.java
new file mode 100644
index 000000000..af6d02de6
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusAuthenticationProviderModule.java
@@ -0,0 +1,81 @@
+/*
+ * 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.radius;
+
+import com.google.inject.AbstractModule;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.environment.Environment;
+import org.apache.guacamole.environment.LocalEnvironment;
+import org.apache.guacamole.net.auth.AuthenticationProvider;
+
+/**
+ * Guice module which configures RADIUS-specific injections.
+ *
+ * @author Michael Jumper
+ */
+public class RadiusAuthenticationProviderModule extends AbstractModule {
+
+ /**
+ * Guacamole server environment.
+ */
+ private final Environment environment;
+
+ /**
+ * A reference to the RadiusAuthenticationProvider on behalf of which this
+ * module has configured injection.
+ */
+ private final AuthenticationProvider authProvider;
+
+ /**
+ * Creates a new RADIUS authentication provider module which configures
+ * injection for the RadiusAuthenticationProvider.
+ *
+ * @param authProvider
+ * The AuthenticationProvider for which injection is being configured.
+ *
+ * @throws GuacamoleException
+ * If an error occurs while retrieving the Guacamole server
+ * environment.
+ */
+ public RadiusAuthenticationProviderModule(AuthenticationProvider authProvider)
+ throws GuacamoleException {
+
+ // Get local environment
+ this.environment = new LocalEnvironment();
+
+ // Store associated auth provider
+ this.authProvider = authProvider;
+
+ }
+
+ @Override
+ protected void configure() {
+
+ // Bind core implementations of guacamole-ext classes
+ bind(AuthenticationProvider.class).toInstance(authProvider);
+ bind(Environment.class).toInstance(environment);
+
+ // Bind RADIUS-specific services
+ bind(ConfigurationService.class);
+ bind(RadiusConnectionService.class);
+
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusConnectionService.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusConnectionService.java
new file mode 100644
index 000000000..0357fbe76
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusConnectionService.java
@@ -0,0 +1,233 @@
+/*
+ * 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.radius;
+
+import com.google.inject.Inject;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.security.NoSuchAlgorithmException;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.GuacamoleUnsupportedException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import net.jradius.client.RadiusClient;
+import net.jradius.exception.RadiusException;
+import net.jradius.packet.RadiusPacket;
+import net.jradius.packet.AccessRequest;
+import net.jradius.dictionary.*;
+import net.jradius.packet.attribute.AttributeList;
+import net.jradius.client.auth.RadiusAuthenticator;
+import net.jradius.packet.attribute.AttributeFactory;
+
+/**
+ * Service for creating and managing connections to RADIUS servers.
+ *
+ * @author Michael Jumper
+ */
+public class RadiusConnectionService {
+
+ /**
+ * Logger for this class.
+ */
+ private final Logger logger = LoggerFactory.getLogger(RadiusConnectionService.class);
+
+ /**
+ * Service for retrieving RADIUS server configuration information.
+ */
+ @Inject
+ private ConfigurationService confService;
+
+
+ /**
+ * The RADIUS client;
+ */
+ private RadiusClient radiusClient;
+
+ /**
+ * Creates a new instance of RadiusConnection, configured as required to use
+ * whichever encryption method is requested within guacamole.properties.
+ *
+ * @return
+ * A new RadiusConnection instance which has already been configured to
+ * use the encryption method requested within guacamole.properties.
+ *
+ * @throws GuacamoleException
+ * If an error occurs while parsing guacamole.properties, or if the
+ * requested encryption method is actually not implemented (a bug).
+ */
+ private void createRadiusConnection() {
+
+ /*
+ // Map encryption method to proper connection and socket factory
+ EncryptionMethod encryptionMethod = confService.getEncryptionMethod();
+ switch (encryptionMethod) {
+
+ // Unencrypted RADIUS connection
+ case NONE:
+ logger.debug("Connection to RADIUS server without encryption.");
+ radiusClient = new RadiusClient();
+ return radiusClient;
+
+ // Radius over TTLS (EAP-TTLS)
+ case TTLS:
+ logger.debug("Connecting to RADIUS server using TTLS.");
+ radiusClient = new RadiusClient();
+ return radiusClient;
+
+ // We default to unencrypted connections.
+ default:
+ logger.debug("Defaulting an unencrypted RADIUS connection.");
+ radiusClient = new RadiusClient();
+ return radiusClient;
+
+ }
+ */
+ try {
+ radiusClient = new RadiusClient(InetAddress.getByName(confService.getRadiusServer()),
+ confService.getRadiusSharedSecret(),
+ confService.getRadiusAuthPort(),
+ confService.getRadiusAcctPort(),
+ confService.getRadiusTimeout());
+ }
+ catch (GuacamoleException e) {
+ logger.error("Unable to initialize RADIUS client: {}", e.getMessage());
+ logger.debug("Failed to init RADIUS client.", e);
+ return;
+ }
+ catch (UnknownHostException e) {
+ logger.error("Unable to resolve host: {}", e.getMessage());
+ logger.debug("Failed to resolve host.", e);
+ return;
+ }
+ catch (IOException e) {
+ logger.error("Unable to communicate with host: {}", e.getMessage());
+ logger.debug("Failed to communicate with host.", e);
+ return;
+ }
+
+ }
+
+ public RadiusPacket authenticate(String username, String password)
+ throws GuacamoleException {
+
+ createRadiusConnection();
+ AttributeFactory.loadAttributeDictionary("net.jradius.dictionary.AttributeDictionaryImpl");
+
+ if(radiusClient == null)
+ return null;
+
+ if(username == null || username.isEmpty()) {
+ logger.warn("Anonymous access not allowed with RADIUS client.");
+ return null;
+ }
+ if(password == null || password.isEmpty()) {
+ logger.warn("Password required for RADIUS authentication.");
+ return null;
+ }
+
+ RadiusAuthenticator radAuth = radiusClient.getAuthProtocol(confService.getRadiusAuthProtocol());
+ if(radAuth == null)
+ throw new GuacamoleException("Unknown RADIUS authentication protocol.");
+ try {
+ AttributeList radAttrs = new AttributeList();
+ radAttrs.add(new Attr_UserName(username));
+ radAttrs.add(new Attr_UserPassword(password));
+ AccessRequest radAcc = new AccessRequest(radiusClient, radAttrs);
+ logger.debug("Sending authentication request to radius server for user {}.", username);
+ radAuth.setupRequest(radiusClient, radAcc);
+ radAuth.processRequest(radAcc);
+ return radiusClient.sendReceive(radAcc, confService.getRadiusRetries());
+ }
+ catch (RadiusException e) {
+ logger.error("Unable to complete authentication.", e.getMessage());
+ logger.debug("Authentication with RADIUS failed.", e);
+ return null;
+ }
+ catch (NoSuchAlgorithmException e) {
+ logger.error("No such RADIUS algorithm: {}", e.getMessage());
+ logger.debug("Unknown RADIUS algorithm.", e);
+ return null;
+ }
+ }
+
+ public RadiusPacket authenticate(String username, String state, String response)
+ throws GuacamoleException {
+
+ createRadiusConnection();
+ AttributeFactory.loadAttributeDictionary("net.jradius.dictionary.AttributeDictionaryImpl");
+
+ if(radiusClient == null)
+ return null;
+
+ if(username == null || username.isEmpty()) {
+ logger.warn("Anonymous access not allowed with RADIUS client.");
+ return null;
+ }
+ if(state == null || state.isEmpty()) {
+ logger.warn("This method needs a previous RADIUS state to respond to.");
+ return null;
+ }
+ if(response == null || response.isEmpty()) {
+ logger.warn("Response required for RADIUS authentication.");
+ return null;
+ }
+
+ RadiusAuthenticator radAuth = radiusClient.getAuthProtocol(confService.getRadiusAuthProtocol());
+ if(radAuth == null)
+ throw new GuacamoleException("Unknown RADIUS authentication protocol.");
+ try {
+ AttributeList radAttrs = new AttributeList();
+ radAttrs.add(new Attr_UserName(username));
+ radAttrs.add(new Attr_State(state));
+ radAttrs.add(new Attr_UserPassword(response));
+ AccessRequest radAcc = new AccessRequest(radiusClient, radAttrs);
+ logger.debug("Sending authentication response to radius server for user {}.", username);
+ radAuth.setupRequest(radiusClient, radAcc);
+ radAuth.processRequest(radAcc);
+ return radiusClient.sendReceive(radAcc, confService.getRadiusRetries());
+ }
+ catch (RadiusException e) {
+ logger.error("Unable to complete authentication.", e.getMessage());
+ logger.debug("Authentication with RADIUS failed.", e);
+ return null;
+ }
+ catch (NoSuchAlgorithmException e) {
+ logger.error("No such RADIUS algorithm: {}", e.getMessage());
+ logger.debug("Unknown RADIUS algorithm.", e);
+ return null;
+ }
+ }
+
+ /**
+ * Disconnects the given RADIUS connection, logging any failure to do so
+ * appropriately.
+ *
+ * @param radiusConnection
+ * The RADIUS connection to disconnect.
+ */
+ public void disconnect() {
+
+ radiusClient.close();
+
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusGuacamoleProperties.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusGuacamoleProperties.java
new file mode 100644
index 000000000..02b9df72b
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/RadiusGuacamoleProperties.java
@@ -0,0 +1,112 @@
+/*
+ * 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.radius;
+
+import org.apache.guacamole.properties.IntegerGuacamoleProperty;
+import org.apache.guacamole.properties.StringGuacamoleProperty;
+
+
+/**
+ * Provides properties required for use of the RADIUS authentication provider.
+ * These properties will be read from guacamole.properties when the RADIUS
+ * authentication provider is used.
+ *
+ * @author Michael Jumper
+ */
+public class RadiusGuacamoleProperties {
+
+ /**
+ * This class should not be instantiated.
+ */
+ private RadiusGuacamoleProperties() {}
+
+ /**
+ * The port on the RADIUS server to connect to when authenticating users.
+ */
+ public static final IntegerGuacamoleProperty RADIUS_AUTH_PORT = new IntegerGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-auth-port"; }
+
+ };
+
+ /**
+ * The port on the RADIUS server to connect to when accounting users.
+ */
+ public static final IntegerGuacamoleProperty RADIUS_ACCT_PORT = new IntegerGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-acct-port"; }
+
+ };
+
+
+ /**
+ * The hostname or ip of the RADIUS server to connect to when authenticating users.
+ */
+ public static final StringGuacamoleProperty RADIUS_SERVER = new StringGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-server"; }
+
+ };
+
+ /**
+ * The shared secret of the RADIUS server to connect to when authenticating users.
+ */
+ public static final StringGuacamoleProperty RADIUS_SHARED_SECRET = new StringGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-shared-secret"; }
+
+ };
+
+ /**
+ * The authentication protocol of the RADIUS server to connect to when authenticating users.
+ */
+ public static final StringGuacamoleProperty RADIUS_AUTH_PROTOCOL = new StringGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-auth-protocol"; }
+
+ };
+
+ /**
+ * The number of retries when attempting a radius packet transaction.
+ */
+ public static final IntegerGuacamoleProperty RADIUS_RETRIES = new IntegerGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-retries"; }
+
+ };
+
+ /**
+ * The network timeout when attempting a radius packet transaction.
+ */
+ public static final IntegerGuacamoleProperty RADIUS_TIMEOUT = new IntegerGuacamoleProperty() {
+
+ @Override
+ public String getName() { return "radius-timeout"; }
+
+ };
+
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/form/RadiusChallengeResponseField.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/form/RadiusChallengeResponseField.java
new file mode 100644
index 000000000..4721d6175
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/form/RadiusChallengeResponseField.java
@@ -0,0 +1,55 @@
+/*
+ * 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.radius.form;
+
+import org.apache.guacamole.form.Field;
+import org.codehaus.jackson.annotate.JsonProperty;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class RadiusChallengeResponseField extends Field {
+
+ /**
+ * Logger for this class.
+ */
+ private final Logger logger = LoggerFactory.getLogger(RadiusChallengeResponseField.class);
+
+ private static final String RADIUS_FIELD_NAME = "guac-radius-challenge-response";
+ private static final String RADIUS_FIELD_TYPE = "GUAC_RADIUS_CHALLENGE_RESPONSE";
+ private final String radiusState;
+ private final String replyMsg;
+
+ public RadiusChallengeResponseField(String replyMsg, String radiusState) {
+ super(RADIUS_FIELD_NAME, RADIUS_FIELD_TYPE);
+ logger.debug("Initializing the RADIUS challenge/response field: {}", replyMsg);
+
+ this.replyMsg = replyMsg;
+ this.radiusState = radiusState;
+
+ }
+
+ public String getRadiusState() {
+ return radiusState;
+ }
+
+ public String getReplyMsg() {
+ return replyMsg;
+ }
+}
diff --git a/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/user/AuthenticatedUser.java b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/user/AuthenticatedUser.java
new file mode 100644
index 000000000..d4d55b98e
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/java/org/apache/guacamole/auth/radius/user/AuthenticatedUser.java
@@ -0,0 +1,68 @@
+/*
+ * 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.radius.user;
+
+import com.google.inject.Inject;
+import org.apache.guacamole.net.auth.AbstractAuthenticatedUser;
+import org.apache.guacamole.net.auth.AuthenticationProvider;
+import org.apache.guacamole.net.auth.Credentials;
+
+/**
+ * An RADIUS-specific implementation of AuthenticatedUser, associating a
+ * particular set of credentials with the RADIUS authentication provider.
+ *
+ * @author Michael Jumper
+ */
+public class AuthenticatedUser extends AbstractAuthenticatedUser {
+
+ /**
+ * Reference to the authentication provider associated with this
+ * authenticated user.
+ */
+ @Inject
+ private AuthenticationProvider authProvider;
+
+ /**
+ * The credentials provided when this user was authenticated.
+ */
+ private Credentials credentials;
+
+ /**
+ * Initializes this AuthenticatedUser using the given credentials.
+ *
+ * @param credentials
+ * The credentials provided when this user was authenticated.
+ */
+ public void init(Credentials credentials) {
+ this.credentials = credentials;
+ setIdentifier(credentials.getUsername().toLowerCase());
+ }
+
+ @Override
+ public AuthenticationProvider getAuthenticationProvider() {
+ return authProvider;
+ }
+
+ @Override
+ public Credentials getCredentials() {
+ return credentials;
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/resources/config/radiusConfig.js b/extensions/guacamole-auth-radius/src/main/resources/config/radiusConfig.js
new file mode 100644
index 000000000..4f5036234
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/config/radiusConfig.js
@@ -0,0 +1,34 @@
+/*
+ * 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.
+ */
+
+/**
+ * Config block which registers Radius-specific field types.
+ */
+angular.module('guacRadius').config(['formServiceProvider',
+ function guacRadiusConfig(formServiceProvider) {
+ console.log("In guacRadiusConfig() method.");
+
+ // Define field for the signed response from the RADIUS service
+ formServiceProvider.registerFieldType('GUAC_RADIUS_CHALLENGE_RESPONSE', {
+ module : 'guacRadius',
+ controller : 'guacRadiusController',
+ templateUrl : 'app/ext/radius/templates/radiusChallengeResponseField.html'
+ });
+
+}]);
diff --git a/extensions/guacamole-auth-radius/src/main/resources/controllers/guacRadiusController.js b/extensions/guacamole-auth-radius/src/main/resources/controllers/guacRadiusController.js
new file mode 100644
index 000000000..6a5f7e263
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/controllers/guacRadiusController.js
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+/**
+ * Controller for the "GUAC_RADIUS_CHALLENGE_RESPONSE" field which uses the DuoWeb
+ * API to prompt the user for additional credentials, ultimately receiving a
+ * signed response from the Duo service.
+ */
+angular.module('guacRadius').controller('guacRadiusController', ['$scope', '$element',
+ function guacRadiusController($scope, $element) {
+ console.log("In guacRadiusController() method.");
+
+ var radiusChallenge = $element.find(document.querySelector('#radius-challenge-text'));
+ var radiusState = $element.find(document.querySelector('#radius-state'));
+ console.log("RADIUS Reply Message: " + $scope.field.replyMsg);
+ radiusChellenge.html($scope.field.replyMsg);
+ console.log("RADIUS State: " + scope.field.radiusState);
+ radiusState.value = $scope.field.radiusState;
+
+}]);
diff --git a/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json b/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json
new file mode 100644
index 000000000..a82956434
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/guac-manifest.json
@@ -0,0 +1,28 @@
+{
+
+ "guacamoleVersion" : "0.9.11-incubating",
+
+ "name" : "RADIUS Authentication Backend",
+ "namespace" : "radius",
+
+ "authProviders" : [
+ "org.apache.guacamole.auth.radius.RadiusAuthenticationProvider"
+ ],
+
+ "translations" : [
+ "translations/en.json"
+ ],
+
+ "js" : [
+ "radius.min.js"
+ ],
+
+ "css" : [
+ "radius.min.css"
+ ],
+
+ "resources" : {
+ "templates/radiusChallengeResponseField.html" : "text/html"
+ }
+
+}
diff --git a/extensions/guacamole-auth-radius/src/main/resources/license.txt b/extensions/guacamole-auth-radius/src/main/resources/license.txt
new file mode 100644
index 000000000..042f3ce1f
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/license.txt
@@ -0,0 +1,18 @@
+/*
+ * 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.
+ */
diff --git a/extensions/guacamole-auth-radius/src/main/resources/radiusModule.js b/extensions/guacamole-auth-radius/src/main/resources/radiusModule.js
new file mode 100644
index 000000000..6806a9242
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/radiusModule.js
@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+console.log("Loading guac-radius Angular module.");
+
+/**
+ * Module which provides handling for RADIUS challenge-response
+ * authentication.
+ */
+angular.module('guacRadius', [
+ 'form'
+]);
+
+// Ensure the guacDuo module is loaded along with the rest of the app
+angular.module('index').requires.push('guacRadius');
diff --git a/extensions/guacamole-auth-radius/src/main/resources/styles/radius.css b/extensions/guacamole-auth-radius/src/main/resources/styles/radius.css
new file mode 100644
index 000000000..00d7988fa
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/styles/radius.css
@@ -0,0 +1,43 @@
+/*
+ * 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.
+ */
+
+
+.radius-challenge-response-field-container {
+ height: 100%;
+ width: 100%;
+ position: fixed;
+ left: 0;
+ top: 0;
+ display: table;
+ background: white;
+}
+
+.radius-challenge-response-field {
+ width: 100%;
+ display: table-cell;
+ vertical-align: middle;
+}
+
+.radius-challenge-response-field input[type="submit"] {
+ display: none !important;
+}
+
+.radius-challenge-response-field.loading iframe {
+ opacity: 0;
+}
diff --git a/extensions/guacamole-auth-radius/src/main/resources/templates/radiusChallengeResponseField.html b/extensions/guacamole-auth-radius/src/main/resources/templates/radiusChallengeResponseField.html
new file mode 100644
index 000000000..6dedcda7b
--- /dev/null
+++ b/extensions/guacamole-auth-radius/src/main/resources/templates/radiusChallengeResponseField.html
@@ -0,0 +1,9 @@
+