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GUACAMOLE-1289: Merge refactor Duo and authentication flow
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Virtually Nick
GitHub
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@@ -1,201 +0,0 @@
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|
||||
okhttp (https://square.github.io/okhttp/)
|
||||
---------------------------------------------
|
||||
|
||||
Version: 3.14.9
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0
|
||||
@@ -1 +0,0 @@
|
||||
com.squareup.okhttp3:okhttp:jar:3.14.9
|
||||
8
doc/licenses/okhttp-4.12.0/README
Normal file
8
doc/licenses/okhttp-4.12.0/README
Normal file
@@ -0,0 +1,8 @@
|
||||
OkHttp (https://square.github.io/okhttp/)
|
||||
-----------------------------------------
|
||||
|
||||
Version: 4.12.0
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0
|
||||
|
||||
2
doc/licenses/okhttp-4.12.0/dep-coordinates.txt
Normal file
2
doc/licenses/okhttp-4.12.0/dep-coordinates.txt
Normal file
@@ -0,0 +1,2 @@
|
||||
com.squareup.okhttp3:okhttp:jar:4.12.0
|
||||
com.squareup.okhttp3:logging-interceptor:jar:4.12.0
|
||||
@@ -1,201 +0,0 @@
|
||||
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
|
||||
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|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
to the Licensor or its representatives, including but not limited to
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
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|
||||
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,
|
||||
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|
||||
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,
|
||||
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|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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
|
||||
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|
||||
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
|
||||
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|
||||
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|
||||
|
||||
(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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|
||||
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
|
||||
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|
||||
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|
||||
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|
||||
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 "[]"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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.
|
||||
@@ -1,7 +0,0 @@
|
||||
okhttp (https://square.github.io/okhttp/)
|
||||
---------------------------------------------
|
||||
|
||||
Version: 4.9.1
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0
|
||||
@@ -1 +0,0 @@
|
||||
com.squareup.okhttp3:okhttp:jar:4.9.1
|
||||
@@ -1,201 +0,0 @@
|
||||
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
|
||||
|
||||
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.
|
||||
@@ -1,13 +0,0 @@
|
||||
Copyright 2013 Square, Inc.
|
||||
|
||||
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.
|
||||
@@ -1,7 +0,0 @@
|
||||
okio (https://square.github.io/okio/)
|
||||
---------------------------------------------
|
||||
|
||||
Version: 1.17.2
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0 (bundled/retrofit-2.9.0/LICENSE.txt)
|
||||
@@ -1 +0,0 @@
|
||||
com.squareup.okio:okio:jar:1.17.2
|
||||
@@ -1,201 +0,0 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
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END OF TERMS AND CONDITIONS
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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See the License for the specific language governing permissions and
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|
||||
@@ -1,7 +0,0 @@
|
||||
okio (https://square.github.io/okio/)
|
||||
---------------------------------------------
|
||||
|
||||
Version: 2.8.0
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0 (bundled/retrofit-2.9.0/LICENSE.txt)
|
||||
@@ -1 +0,0 @@
|
||||
com.squareup.okio:okio:jar:2.8.0
|
||||
8
doc/licenses/okio-3.6.0/README
Normal file
8
doc/licenses/okio-3.6.0/README
Normal file
@@ -0,0 +1,8 @@
|
||||
Okio (https://square.github.io/okio/)
|
||||
-------------------------------------
|
||||
|
||||
Version: 3.6.0
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0
|
||||
|
||||
2
doc/licenses/okio-3.6.0/dep-coordinates.txt
Normal file
2
doc/licenses/okio-3.6.0/dep-coordinates.txt
Normal file
@@ -0,0 +1,2 @@
|
||||
com.squareup.okio:okio:jar:3.6.0
|
||||
com.squareup.okio:okio-jvm:jar:3.6.0
|
||||
@@ -1,201 +0,0 @@
|
||||
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
|
||||
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|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
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|
||||
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|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
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|
||||
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|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
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|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
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|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
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|
||||
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|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
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|
||||
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|
||||
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|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
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|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
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|
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|
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||||
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.
|
||||
@@ -1,8 +1,8 @@
|
||||
retrofit (https://square.github.io/retrofit/)
|
||||
Retrofit (https://square.github.io/retrofit/)
|
||||
---------------------------------------------
|
||||
|
||||
Version: 2.9.0
|
||||
From: 'Square Inc'
|
||||
License(s):
|
||||
Apache 2.0 (bundled/retrofit-2.9.0/LICENSE.txt)
|
||||
Apache 2.0
|
||||
|
||||
|
||||
@@ -1,202 +0,0 @@
|
||||
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
https://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
|
||||
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|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
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|
||||
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
|
||||
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|
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|
||||
"Derivative Works" shall mean any work, whether in Source or Object
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|
||||
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|
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|
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||||
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"Contribution" shall mean any work of authorship, including
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||||
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|
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|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
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||||
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|
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||||
3. Grant of Patent License. Subject to the terms and conditions of
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worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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|
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|
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|
||||
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||||
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|
||||
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|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
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||||
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||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
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||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
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|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
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|
||||
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|
||||
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|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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
|
||||
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||||
|
||||
You may add Your own copyright statement to Your modifications and
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||||
may provide additional or different license terms and conditions
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||||
for use, reproduction, or distribution of Your modifications, or
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||||
for any such Derivative Works as a whole, provided Your use,
|
||||
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|
||||
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|
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|
||||
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
|
||||
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||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
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|
||||
with Licensor regarding such Contributions.
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|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
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|
||||
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|
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|
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7. Disclaimer of Warranty. Unless required by applicable law or
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||||
8. Limitation of Liability. In no event and under no legal theory,
|
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whether in tort (including negligence), contract, or otherwise,
|
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unless required by applicable law (such as deliberate and grossly
|
||||
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9. Accepting Warranty or Additional Liability. While redistributing
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|
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and charge a fee for, acceptance of support, warranty, indemnity,
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|
||||
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
|
||||
|
||||
https://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.
|
||||
@@ -1,7 +0,0 @@
|
||||
Spring Framework (https://spring.io/projects/spring-framework)
|
||||
--------------------------------------------------------------
|
||||
|
||||
Version: 5.3.25
|
||||
From: 'Spring' (https://spring.io/)
|
||||
License(s):
|
||||
Apache v2.0
|
||||
@@ -1,4 +0,0 @@
|
||||
org.springframework:spring-web:jar:5.3.25
|
||||
org.springframework:spring-beans:jar:5.3.25
|
||||
org.springframework:spring-core:jar:5.3.25
|
||||
org.springframework:spring-jcl:jar:5.3.25
|
||||
@@ -39,33 +39,10 @@
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<okhttp.version>4.12.0</okhttp.version>
|
||||
<kotlin.version>1.9.23</kotlin.version>
|
||||
</properties>
|
||||
|
||||
<dependencyManagement>
|
||||
<dependencies>
|
||||
<!-- Define okhttp version to use everywhere to resolve conflict -->
|
||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp</artifactId>
|
||||
<version>4.9.1</version> <!-- Specify the desired version -->
|
||||
</dependency>
|
||||
|
||||
<!-- Force the use of a consistent version of Kotlin standard library common -->
|
||||
<dependency>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-common</artifactId>
|
||||
<version>1.4.10</version>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib</artifactId>
|
||||
<version>1.4.10</version>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
</dependencyManagement>
|
||||
|
||||
<dependencies>
|
||||
|
||||
<!-- Guacamole Extension API -->
|
||||
@@ -101,13 +78,56 @@
|
||||
<groupId>com.duosecurity</groupId>
|
||||
<artifactId>duo-universal-sdk</artifactId>
|
||||
<version>1.1.3</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>logging-interceptor</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<!-- spring-web -->
|
||||
<!-- Force the use of a consistent version of "okhttp" -->
|
||||
<dependency>
|
||||
<groupId>org.springframework</groupId>
|
||||
<artifactId>spring-web</artifactId>
|
||||
<version>5.3.25</version>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>okhttp</artifactId>
|
||||
<version>${okhttp.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-common</artifactId>
|
||||
</exclusion>
|
||||
<exclusion>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-jdk8</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.squareup.okhttp3</groupId>
|
||||
<artifactId>logging-interceptor</artifactId>
|
||||
<version>${okhttp.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-jdk8</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
|
||||
<!-- Force the use of a consistent version of Kotlin standard library common -->
|
||||
<dependency>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-common</artifactId>
|
||||
<version>${kotlin.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.jetbrains.kotlin</groupId>
|
||||
<artifactId>kotlin-stdlib-jdk8</artifactId>
|
||||
<version>${kotlin.version}</version>
|
||||
</dependency>
|
||||
|
||||
</dependencies>
|
||||
|
||||
@@ -21,9 +21,11 @@ package org.apache.guacamole.auth.duo;
|
||||
|
||||
import com.google.inject.Guice;
|
||||
import com.google.inject.Injector;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
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;
|
||||
|
||||
/**
|
||||
@@ -41,10 +43,16 @@ public class DuoAuthenticationProvider extends AbstractAuthenticationProvider {
|
||||
public static String PROVIDER_IDENTIFER = "duo";
|
||||
|
||||
/**
|
||||
* Injector which will manage the object graph of this authentication
|
||||
* provider.
|
||||
* Service for verifying the identity of users that Guacamole has otherwise
|
||||
* already authenticated.
|
||||
*/
|
||||
private final Injector injector;
|
||||
private final UserVerificationService verificationService;
|
||||
|
||||
/**
|
||||
* Session manager for storing/retrieving the state of a user's
|
||||
* authentication attempt while they are redirected to the Duo service.
|
||||
*/
|
||||
private final DuoAuthenticationSessionManager sessionManager;
|
||||
|
||||
/**
|
||||
* Creates a new DuoAuthenticationProvider that verifies users
|
||||
@@ -57,10 +65,13 @@ public class DuoAuthenticationProvider extends AbstractAuthenticationProvider {
|
||||
public DuoAuthenticationProvider() throws GuacamoleException {
|
||||
|
||||
// Set up Guice injector.
|
||||
injector = Guice.createInjector(
|
||||
Injector injector = Guice.createInjector(
|
||||
new DuoAuthenticationProviderModule(this)
|
||||
);
|
||||
|
||||
sessionManager = injector.getInstance(DuoAuthenticationSessionManager.class);
|
||||
verificationService = injector.getInstance(UserVerificationService.class);
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -69,11 +80,33 @@ public class DuoAuthenticationProvider extends AbstractAuthenticationProvider {
|
||||
}
|
||||
|
||||
@Override
|
||||
public UserContext getUserContext(AuthenticatedUser authenticatedUser)
|
||||
public Credentials updateCredentials(Credentials credentials)
|
||||
throws GuacamoleException {
|
||||
|
||||
UserVerificationService verificationService =
|
||||
injector.getInstance(UserVerificationService.class);
|
||||
// Ignore requests with no corresponding authentication session ID, as
|
||||
// there are no credentials to reconstitute if the user has not yet
|
||||
// attempted to authenticate
|
||||
HttpServletRequest request = credentials.getRequest();
|
||||
String duoState = request.getParameter(UserVerificationService.DUO_STATE_PARAMETER_NAME);
|
||||
if (duoState == null)
|
||||
return credentials;
|
||||
|
||||
// Ignore requests with invalid/expired authentication session IDs
|
||||
DuoAuthenticationSession session = sessionManager.resume(duoState);
|
||||
if (session == null)
|
||||
return credentials;
|
||||
|
||||
// Reconstitute the originally-provided credentials from the users
|
||||
// authentication attempt prior to being redirected to Duo
|
||||
Credentials previousCredentials = session.getCredentials();
|
||||
previousCredentials.setRequest(request);
|
||||
return previousCredentials;
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public UserContext getUserContext(AuthenticatedUser authenticatedUser)
|
||||
throws GuacamoleException {
|
||||
|
||||
// Verify user against Duo service
|
||||
verificationService.verifyAuthenticatedUser(authenticatedUser);
|
||||
@@ -84,4 +117,9 @@ public class DuoAuthenticationProvider extends AbstractAuthenticationProvider {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void shutdown() {
|
||||
sessionManager.shutdown();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,65 @@
|
||||
/*
|
||||
* 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.duo;
|
||||
|
||||
import org.apache.guacamole.net.auth.AuthenticationSession;
|
||||
import org.apache.guacamole.net.auth.Credentials;
|
||||
|
||||
/**
|
||||
* Representation of an in-progress Duo authentication attempt.
|
||||
*/
|
||||
public class DuoAuthenticationSession extends AuthenticationSession {
|
||||
|
||||
/**
|
||||
* The credentials that the user originally provided to Guacamole prior to
|
||||
* being redirected to the Duo service.
|
||||
*/
|
||||
private final Credentials credentials;
|
||||
|
||||
/**
|
||||
* Creates a new AuthenticationSession representing an in-progress Duo
|
||||
* authentication attempt.
|
||||
*
|
||||
* @param credentials
|
||||
* The credentials that the user originally provided to Guacamole prior
|
||||
* to being redirected to the Duo service.
|
||||
*
|
||||
* @param expires
|
||||
* The number of milliseconds that may elapse before this session must
|
||||
* be considered invalid.
|
||||
*/
|
||||
public DuoAuthenticationSession(Credentials credentials, long expires) {
|
||||
super(expires);
|
||||
this.credentials = credentials;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the credentials that the user originally provided to Guacamole
|
||||
* prior to being redirected to the Duo service.
|
||||
*
|
||||
* @return
|
||||
* The credentials that the user originally provided to Guacamole prior
|
||||
* to being redirected to the Duo service.
|
||||
*/
|
||||
public Credentials getCredentials() {
|
||||
return credentials;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -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.
|
||||
*/
|
||||
|
||||
package org.apache.guacamole.auth.duo;
|
||||
|
||||
import com.google.inject.Singleton;
|
||||
import org.apache.guacamole.net.auth.AuthenticationSessionManager;
|
||||
|
||||
/**
|
||||
* Manager service that temporarily stores authentication attempts while
|
||||
* the Duo authentication flow is underway.
|
||||
*/
|
||||
@Singleton
|
||||
public class DuoAuthenticationSessionManager
|
||||
extends AuthenticationSessionManager<DuoAuthenticationSession> {
|
||||
|
||||
// Intentionally empty (the default functions inherited from the
|
||||
// AuthenticationSessionManager base class are sufficient for our needs)
|
||||
|
||||
}
|
||||
@@ -26,12 +26,12 @@ import com.google.inject.Inject;
|
||||
import java.net.URI;
|
||||
import java.net.URISyntaxException;
|
||||
import java.util.Collections;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.GuacamoleServerException;
|
||||
import org.apache.guacamole.auth.duo.conf.ConfigurationService;
|
||||
import org.apache.guacamole.form.RedirectField;
|
||||
import org.apache.guacamole.language.TranslatableGuacamoleClientException;
|
||||
import org.apache.guacamole.language.TranslatableGuacamoleInsufficientCredentialsException;
|
||||
import org.apache.guacamole.language.TranslatableMessage;
|
||||
import org.apache.guacamole.net.auth.AuthenticatedUser;
|
||||
@@ -39,24 +39,34 @@ import org.apache.guacamole.net.auth.Credentials;
|
||||
import org.apache.guacamole.net.auth.credentials.CredentialsInfo;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.springframework.web.util.UriComponentsBuilder;
|
||||
|
||||
/**
|
||||
* Service for verifying the identity of a user against Duo.
|
||||
*/
|
||||
public class UserVerificationService {
|
||||
|
||||
/**
|
||||
* Logger for this class.
|
||||
*/
|
||||
private static final Logger logger = LoggerFactory.getLogger(UserVerificationService.class);
|
||||
|
||||
/**
|
||||
* The name of the parameter which Duo will return in it's GET call-back
|
||||
* that contains the code that the client will use to generate a token.
|
||||
* The name of the HTTP parameter that Duo will use to communicate the
|
||||
* result of the user's attempt to authenticate with their service. This
|
||||
* parameter is provided in the GET request received when Duo redirects the
|
||||
* user back to Guacamole.
|
||||
*/
|
||||
public static final String DUO_CODE_PARAMETER_NAME = "duo_code";
|
||||
|
||||
/**
|
||||
* The name of the parameter that will be used in the GET call-back that
|
||||
* contains the session state.
|
||||
* The name of the HTTP parameter that we will be using to hold the opaque
|
||||
* authentication session ID. This session ID is transmitted to Duo during
|
||||
* the initial redirect and received back from Duo via this parameter in
|
||||
* the GET request received when Duo redirects the user back to Guacamole.
|
||||
* The session ID is ultimately used to reconstitute the original
|
||||
* credentials received from the user by Guacamole such that parameter
|
||||
* tokens like GUAC_USERNAME and GUAC_PASSWORD can continue to work as
|
||||
* expected.
|
||||
*/
|
||||
public static final String DUO_STATE_PARAMETER_NAME = "state";
|
||||
|
||||
@@ -66,6 +76,13 @@ public class UserVerificationService {
|
||||
*/
|
||||
private static final String DUO_TOKEN_SUCCESS_VALUE = "allow";
|
||||
|
||||
/**
|
||||
* Session manager for storing/retrieving the state of a user's
|
||||
* authentication attempt while they are redirected to the Duo service.
|
||||
*/
|
||||
@Inject
|
||||
private DuoAuthenticationSessionManager sessionManager;
|
||||
|
||||
/**
|
||||
* Service for retrieving Duo configuration information.
|
||||
*/
|
||||
@@ -90,79 +107,141 @@ public class UserVerificationService {
|
||||
public void verifyAuthenticatedUser(AuthenticatedUser authenticatedUser)
|
||||
throws GuacamoleException {
|
||||
|
||||
// Pull the original HTTP request used to authenticate
|
||||
Credentials credentials = authenticatedUser.getCredentials();
|
||||
HttpServletRequest request = credentials.getRequest();
|
||||
|
||||
// Ignore anonymous users
|
||||
if (authenticatedUser.getIdentifier().equals(AuthenticatedUser.ANONYMOUS_IDENTIFIER))
|
||||
// Ignore anonymous users (unverifiable)
|
||||
String username = authenticatedUser.getIdentifier();
|
||||
if (username.equals(AuthenticatedUser.ANONYMOUS_IDENTIFIER))
|
||||
return;
|
||||
|
||||
String username = authenticatedUser.getIdentifier();
|
||||
|
||||
// Obtain a Duo client for redirecting the user to the Duo service and
|
||||
// verifying any received authentication code
|
||||
Client duoClient;
|
||||
try {
|
||||
|
||||
String redirectUrl = confService.getRedirectUri().toString();
|
||||
|
||||
String builtUrl = UriComponentsBuilder
|
||||
.fromUriString(redirectUrl)
|
||||
.queryParam(Credentials.RESUME_QUERY, DuoAuthenticationProvider.PROVIDER_IDENTIFER)
|
||||
.build()
|
||||
.toUriString();
|
||||
|
||||
// Set up the Duo Client
|
||||
Client duoClient = new Client.Builder(
|
||||
duoClient = new Client.Builder(
|
||||
confService.getClientId(),
|
||||
confService.getClientSecret(),
|
||||
confService.getAPIHostname(),
|
||||
builtUrl)
|
||||
confService.getRedirectUri().toString())
|
||||
.build();
|
||||
}
|
||||
catch (DuoException e) {
|
||||
throw new GuacamoleServerException("Client for communicating with "
|
||||
+ "the Duo authentication service could not be created.", e);
|
||||
}
|
||||
|
||||
// Verify that the Duo service is healthy and available
|
||||
try {
|
||||
duoClient.healthCheck();
|
||||
}
|
||||
catch (DuoException e) {
|
||||
throw new GuacamoleServerException("Duo authentication service is "
|
||||
+ "not currently available (failed health check).", e);
|
||||
}
|
||||
|
||||
// Retrieve signed Duo Code and State from the request
|
||||
// Pull the original HTTP request used to authenticate, as well as any
|
||||
// associated credentials
|
||||
Credentials credentials = authenticatedUser.getCredentials();
|
||||
HttpServletRequest request = credentials.getRequest();
|
||||
|
||||
// Retrieve signed Duo authentication code and session state from the
|
||||
// request (these will be absent if this is an initial authentication
|
||||
// attempt and not a redirect back from Duo)
|
||||
String duoCode = request.getParameter(DUO_CODE_PARAMETER_NAME);
|
||||
String duoState = request.getParameter(DUO_STATE_PARAMETER_NAME);
|
||||
|
||||
// If no code or state is received, assume Duo MFA redirect has not occured and do it
|
||||
if (duoCode == null || duoState == null) {
|
||||
// Redirect to Duo to obtain an authentication code if that redirect
|
||||
// has not yet occurred
|
||||
if (duoCode != null && duoState != null) {
|
||||
|
||||
// Get a new session state from the Duo client
|
||||
// Validate that the user has successfully verified their identify with
|
||||
// the Duo service
|
||||
try {
|
||||
|
||||
// Note unexpected behavior (Duo is expected to always return
|
||||
// a token)
|
||||
Token token = duoClient.exchangeAuthorizationCodeFor2FAResult(duoCode, username);
|
||||
if (token == null) {
|
||||
logger.warn("Duo did not return an authentication result "
|
||||
+ "at all for the authentication attempt by user "
|
||||
+ "\"{}\". This is unexpected behavior and may be "
|
||||
+ "a bug in the Duo service or the Duo SDK. "
|
||||
+ "Guacamole will attempt to automatically work "
|
||||
+ "around the issue by making a fresh Duo "
|
||||
+ "authentication request.", username);
|
||||
}
|
||||
|
||||
// Warn if Duo explicitly denies authentication
|
||||
else if (token.getAuth_result() == null || !DUO_TOKEN_SUCCESS_VALUE.equals(token.getAuth_result().getStatus())) {
|
||||
logger.warn("Duo did not return an explicitly successful "
|
||||
+ "authentication result for the authentication "
|
||||
+ "attempt by user \"{}\". The user will now be "
|
||||
+ "redirected back to the Duo service to reattempt"
|
||||
+ "authentication.", username);
|
||||
}
|
||||
|
||||
// Allow user to continue authenticating with Guacamole only if
|
||||
// Duo has validated their identity
|
||||
else
|
||||
return;
|
||||
|
||||
}
|
||||
catch (DuoException e) {
|
||||
logger.debug("The Duo client failed internally while "
|
||||
+ "attempting to validate the identity of user "
|
||||
+ "\"{}\". This is commonly caused by stale query "
|
||||
+ "parameters from an older Duo request remaining "
|
||||
+ "present in the Guacamole URL. The user will now be "
|
||||
+ "redirected back to the Duo service to reattempt "
|
||||
+ "authentication.", e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Store received credentials for later retrieval leveraging Duo's
|
||||
// opaque session state identifier (we need to maintain these
|
||||
// credentials so that things like the GUAC_USERNAME and
|
||||
// GUAC_PASSWORD tokens continue to work as expected despite the
|
||||
// redirect to/from the external Duo service)
|
||||
duoState = duoClient.generateState();
|
||||
long expirationTimestamp = System.currentTimeMillis() + (confService.getAuthTimeout() * 1000L);
|
||||
long expiresAfter = TimeUnit.MINUTES.toMillis(confService.getAuthenticationTimeout());
|
||||
sessionManager.defer(new DuoAuthenticationSession(credentials, expiresAfter), duoState);
|
||||
|
||||
// Request additional credentials
|
||||
// Obtain authentication URL from Duo client
|
||||
String duoAuthUrlString;
|
||||
try {
|
||||
duoAuthUrlString = duoClient.createAuthUrl(username, duoState);
|
||||
}
|
||||
catch (DuoException e) {
|
||||
throw new GuacamoleServerException("Duo client failed to "
|
||||
+ "generate the authentication URL necessary to "
|
||||
+ "redirect the authenticating user to the Duo "
|
||||
+ "service.", e);
|
||||
}
|
||||
|
||||
// Parse and validate URL obtained from Duo client
|
||||
URI duoAuthUrl;
|
||||
try {
|
||||
duoAuthUrl = new URI(duoAuthUrlString);
|
||||
}
|
||||
catch (URISyntaxException e) {
|
||||
throw new GuacamoleServerException("Authentication URL "
|
||||
+ "generated by the Duo client is not actually a "
|
||||
+ "valid URL and cannot be used to redirect the "
|
||||
+ "authenticating user to the Duo service.", e);
|
||||
}
|
||||
|
||||
// Request that user be redirected to the Duo service to obtain
|
||||
// a Duo authentication code
|
||||
throw new TranslatableGuacamoleInsufficientCredentialsException(
|
||||
"Verification using Duo is required before authentication "
|
||||
+ "can continue.", "LOGIN.INFO_DUO_AUTH_REQUIRED",
|
||||
new CredentialsInfo(Collections.singletonList(
|
||||
new RedirectField(
|
||||
DUO_CODE_PARAMETER_NAME,
|
||||
new URI(duoClient.createAuthUrl(username, duoState)),
|
||||
DUO_CODE_PARAMETER_NAME, duoAuthUrl,
|
||||
new TranslatableMessage("LOGIN.INFO_DUO_REDIRECT_PENDING")
|
||||
)
|
||||
)),
|
||||
duoState, DuoAuthenticationProvider.PROVIDER_IDENTIFER,
|
||||
DUO_STATE_PARAMETER_NAME, expirationTimestamp
|
||||
))
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
// Get the token from the DuoClient using the code and username, and check status
|
||||
Token token = duoClient.exchangeAuthorizationCodeFor2FAResult(duoCode, username);
|
||||
if (token == null
|
||||
|| token.getAuth_result() == null
|
||||
|| !DUO_TOKEN_SUCCESS_VALUE.equals(token.getAuth_result().getStatus()))
|
||||
throw new TranslatableGuacamoleClientException("Provided Duo "
|
||||
+ "validation code is incorrect.",
|
||||
"LOGIN.INFO_DUO_VALIDATION_CODE_INCORRECT");
|
||||
}
|
||||
catch (DuoException e) {
|
||||
throw new GuacamoleServerException("Duo Client error.", e);
|
||||
}
|
||||
catch (URISyntaxException e) {
|
||||
throw new GuacamoleServerException("Error creating URI from Duo Authentication URL.", e);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -94,7 +94,7 @@ public class ConfigurationService {
|
||||
};
|
||||
|
||||
/**
|
||||
* The property that configures the timeout, in seconds, of in-progress
|
||||
* The property that configures the timeout, in minutes, of in-progress
|
||||
* Duo authentication attempts. Authentication attempts that take longer
|
||||
* than this period of time will be invalidated.
|
||||
*/
|
||||
@@ -171,19 +171,22 @@ public class ConfigurationService {
|
||||
return environment.getRequiredProperty(DUO_REDIRECT_URI);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Return the number of seconds after which in-progress authentication attempts with
|
||||
* Duo should be invalidated. The default is 30 seconds.
|
||||
* Returns the maximum amount of time to allow for an in-progress Duo
|
||||
* authentication attempt to be completed, in minutes. A user that takes
|
||||
* longer than this amount of time to complete authentication with Duo
|
||||
* will need to try again.
|
||||
*
|
||||
* @return
|
||||
* The number of seconds after which in-progress Duo MFA attempts should
|
||||
* be invalidated.
|
||||
* The maximum amount of time to allow for an in-progress Duo
|
||||
* authentication attempt to be completed, in minutes.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If guacamole.properties cannot be parsed.
|
||||
* If the authentication timeout cannot be parsed.
|
||||
*/
|
||||
public int getAuthTimeout() throws GuacamoleException {
|
||||
return environment.getProperty(DUO_AUTH_TIMEOUT, 30);
|
||||
public int getAuthenticationTimeout() throws GuacamoleException {
|
||||
return environment.getProperty(DUO_AUTH_TIMEOUT, 5);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -136,46 +136,6 @@ public class TranslatableGuacamoleInsufficientCredentialsException
|
||||
this(message, new TranslatableMessage(key), credentialsInfo);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new TranslatableGuacamoleInsufficientCredentialsException with the specified message,
|
||||
* translation key, the credential information required for authentication, the state token, and
|
||||
* an expiration timestamp for the state token. The message is provided in both a non-translatable
|
||||
* form and as a translatable key which can be used to retrieve the localized message.
|
||||
*
|
||||
* @param message
|
||||
* A human-readable description of the exception that occurred. This
|
||||
* message should be readable on its own and as-written, without
|
||||
* requiring a translation service.
|
||||
*
|
||||
* @param key
|
||||
* The arbitrary key which can be used to look up the message to be
|
||||
* displayed in the user's native language.
|
||||
*
|
||||
* @param credentialsInfo
|
||||
* Information describing the form of valid credentials.
|
||||
*
|
||||
* @param state
|
||||
* An opaque value that may be used by a client to maintain state across requests which are part
|
||||
* of the same authentication transaction.
|
||||
*
|
||||
* @param providerIdentifier
|
||||
* The identifier of the authentication provider that this exception pertains to.
|
||||
*
|
||||
* @param queryIdentifier
|
||||
* The identifier of the specific query parameter within the
|
||||
* authentication process that this exception pertains to.
|
||||
*
|
||||
* @param expires
|
||||
* The timestamp after which the state token associated with the authentication process expires,
|
||||
* specified as the number of milliseconds since the UNIX epoch.
|
||||
*/
|
||||
public TranslatableGuacamoleInsufficientCredentialsException(String message,
|
||||
String key, CredentialsInfo credentialsInfo, String state, String providerIdentifier,
|
||||
String queryIdentifier, long expires) {
|
||||
super(message, credentialsInfo, state, providerIdentifier, queryIdentifier, expires);
|
||||
this.translatableMessage = new TranslatableMessage(key);
|
||||
}
|
||||
|
||||
@Override
|
||||
public TranslatableMessage getTranslatableMessage() {
|
||||
return translatableMessage;
|
||||
|
||||
@@ -42,6 +42,20 @@ public abstract class AbstractAuthenticationProvider implements AuthenticationPr
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*
|
||||
* <p>This implementation simply returns the provided {@code credentials}
|
||||
* without performing any updates. Implementations that wish to perform
|
||||
* credential updates for in-progress authentication requests should
|
||||
* override this function.
|
||||
*/
|
||||
@Override
|
||||
public Credentials updateCredentials(Credentials credentials)
|
||||
throws GuacamoleException {
|
||||
return credentials;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*
|
||||
|
||||
@@ -62,6 +62,33 @@ public interface AuthenticationProvider {
|
||||
*/
|
||||
Object getResource() throws GuacamoleException;
|
||||
|
||||
/**
|
||||
* Given the set of credentials that a user has submitted during
|
||||
* authentication but has not yet been provided to the
|
||||
* {@link #authenticateUser(org.apache.guacamole.net.auth.Credentials)} or
|
||||
* {@link #updateAuthenticatedUser(org.apache.guacamole.net.auth.AuthenticatedUser, org.apache.guacamole.net.auth.Credentials)}
|
||||
* functions of installed AuthenticationProviders, returns the set of
|
||||
* credentials that should be used instead. The returned credentials may
|
||||
* be the original credentials, with or without modifications, or may be an
|
||||
* entirely new {@link Credentials} object.
|
||||
*
|
||||
* @param credentials
|
||||
* The credentials provided by a user during authentication.
|
||||
*
|
||||
* @return
|
||||
* The set of credentials that should be provided to all
|
||||
* AuthenticationProviders, including this AuthenticationProvider. This
|
||||
* set of credentials may optionally be entirely new or may have been
|
||||
* modified.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while updating the provided credentials.
|
||||
*/
|
||||
default Credentials updateCredentials(Credentials credentials)
|
||||
throws GuacamoleException {
|
||||
return credentials;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an AuthenticatedUser representing the user authenticated by the
|
||||
* given credentials, if any.
|
||||
|
||||
@@ -34,16 +34,6 @@ import javax.servlet.http.HttpSession;
|
||||
*/
|
||||
public class Credentials implements Serializable {
|
||||
|
||||
/**
|
||||
* The RESUME_QUERY is a query parameter key used to determine which
|
||||
* authentication provider's process should be resumed during multi-step
|
||||
* authentication. The auth provider will set this parameter before
|
||||
* redirecting to an external service, and it is checked upon return to
|
||||
* Guacamole to ensure the correct authentication state is continued
|
||||
* without starting over.
|
||||
*/
|
||||
public static final String RESUME_QUERY = "provider_id";
|
||||
|
||||
/**
|
||||
* Unique identifier associated with this specific version of Credentials.
|
||||
*/
|
||||
|
||||
@@ -36,6 +36,12 @@ public class IdentifierGenerator {
|
||||
*/
|
||||
private static final SecureRandom secureRandom = new SecureRandom();
|
||||
|
||||
/**
|
||||
* IdentifierGenerator is a utility class that is not intended to be
|
||||
* separately instantiated.
|
||||
*/
|
||||
private IdentifierGenerator() {}
|
||||
|
||||
/**
|
||||
* Generates a unique and unpredictable identifier. Each identifier is at
|
||||
* least 256-bit and produced using a cryptographically-secure random
|
||||
|
||||
@@ -28,95 +28,6 @@ package org.apache.guacamole.net.auth.credentials;
|
||||
*/
|
||||
public class GuacamoleInsufficientCredentialsException extends GuacamoleCredentialsException {
|
||||
|
||||
/**
|
||||
* The default state token to use when no specific state information is provided.
|
||||
*/
|
||||
private static final String DEFAULT_STATE = "";
|
||||
|
||||
/**
|
||||
* The default provider identifier to use when no specific provider is identified.
|
||||
* This serves as a placeholder indicating that either no specific provider is
|
||||
* responsible for the exception or the responsible provider has not been identified.
|
||||
*/
|
||||
private static final String DEFAULT_PROVIDER_IDENTIFIER = "";
|
||||
|
||||
/**
|
||||
* The default query identifier to use when no specific query is identified.
|
||||
* This serves as a placeholder and indicates that the specific query related to
|
||||
* the provider's state resume operation has not been provided.
|
||||
*/
|
||||
private static final String DEFAULT_QUERY_IDENTIFIER = "";
|
||||
|
||||
/**
|
||||
* The default expiration timestamp to use when no specific expiration is provided,
|
||||
* effectively indicating that the state token does not expire.
|
||||
*/
|
||||
private static final long DEFAULT_EXPIRES = -1L;
|
||||
|
||||
/**
|
||||
* An opaque value that may be used by a client to maintain state across requests
|
||||
* which are part of the same authentication transaction.
|
||||
*/
|
||||
protected final String state;
|
||||
|
||||
/**
|
||||
* The identifier for the authentication provider that threw this exception.
|
||||
* This is used to link the exception back to the originating source of the
|
||||
* authentication attempt, allowing clients to determine which provider's
|
||||
* authentication process should be resumed.
|
||||
*/
|
||||
protected final String providerIdentifier;
|
||||
|
||||
/**
|
||||
* An identifier for the specific query within the URL for this provider that can
|
||||
* be checked to resume the authentication state.
|
||||
*/
|
||||
protected final String queryIdentifier;
|
||||
|
||||
/**
|
||||
* The timestamp after which the state token associated with the authentication process
|
||||
* should no longer be considered valid, expressed as the number of milliseconds since
|
||||
* UNIX epoch.
|
||||
*/
|
||||
protected final long expires;
|
||||
|
||||
/**
|
||||
* Creates a new GuacamoleInsufficientCredentialsException with the specified
|
||||
* message, the credential information required for authentication, the state
|
||||
* token associated with the authentication process, and an expiration timestamp.
|
||||
*
|
||||
* @param message
|
||||
* A human-readable description of the exception that occurred.
|
||||
*
|
||||
* @param credentialsInfo
|
||||
* Information describing the form of valid credentials.
|
||||
*
|
||||
* @param state
|
||||
* An opaque value that may be used by a client to maintain state
|
||||
* across requests which are part of the same authentication transaction.
|
||||
*
|
||||
* @param providerIdentifier
|
||||
* The identifier of the authentication provider that this exception pertains to.
|
||||
*
|
||||
* @param queryIdentifier
|
||||
* The identifier of the specific query parameter within the
|
||||
* authentication process that this exception pertains to.
|
||||
*
|
||||
* @param expires
|
||||
* The timestamp after which the state token associated with the
|
||||
* authentication process should no longer be considered valid, expressed
|
||||
* as the number of milliseconds since UNIX epoch.
|
||||
*/
|
||||
public GuacamoleInsufficientCredentialsException(String message,
|
||||
CredentialsInfo credentialsInfo, String state,
|
||||
String providerIdentifier, String queryIdentifier, long expires) {
|
||||
super(message, credentialsInfo);
|
||||
this.state = state;
|
||||
this.providerIdentifier = providerIdentifier;
|
||||
this.queryIdentifier = queryIdentifier;
|
||||
this.expires = expires;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new GuacamoleInsufficientCredentialsException with the given
|
||||
* message, cause, and associated credential information.
|
||||
@@ -133,10 +44,6 @@ public class GuacamoleInsufficientCredentialsException extends GuacamoleCredenti
|
||||
public GuacamoleInsufficientCredentialsException(String message, Throwable cause,
|
||||
CredentialsInfo credentialsInfo) {
|
||||
super(message, cause, credentialsInfo);
|
||||
this.state = DEFAULT_STATE;
|
||||
this.providerIdentifier = DEFAULT_PROVIDER_IDENTIFIER;
|
||||
this.queryIdentifier = DEFAULT_QUERY_IDENTIFIER;
|
||||
this.expires = DEFAULT_EXPIRES;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -151,10 +58,6 @@ public class GuacamoleInsufficientCredentialsException extends GuacamoleCredenti
|
||||
*/
|
||||
public GuacamoleInsufficientCredentialsException(String message, CredentialsInfo credentialsInfo) {
|
||||
super(message, credentialsInfo);
|
||||
this.state = DEFAULT_STATE;
|
||||
this.providerIdentifier = DEFAULT_PROVIDER_IDENTIFIER;
|
||||
this.queryIdentifier = DEFAULT_QUERY_IDENTIFIER;
|
||||
this.expires = DEFAULT_EXPIRES;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -169,52 +72,6 @@ public class GuacamoleInsufficientCredentialsException extends GuacamoleCredenti
|
||||
*/
|
||||
public GuacamoleInsufficientCredentialsException(Throwable cause, CredentialsInfo credentialsInfo) {
|
||||
super(cause, credentialsInfo);
|
||||
this.state = DEFAULT_STATE;
|
||||
this.providerIdentifier = DEFAULT_PROVIDER_IDENTIFIER;
|
||||
this.queryIdentifier = DEFAULT_QUERY_IDENTIFIER;
|
||||
this.expires = DEFAULT_EXPIRES;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the state token associated with the authentication process.
|
||||
*
|
||||
* @return The opaque state token used to maintain consistency across multiple
|
||||
* requests in the same authentication transaction.
|
||||
*/
|
||||
public String getState() {
|
||||
return state;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the identifier of the authentication provider responsible for this exception.
|
||||
*
|
||||
* @return The identifier of the authentication provider, allowing clients to know
|
||||
* which provider's process should be resumed in response to this exception.
|
||||
*/
|
||||
public String getProviderIdentifier() {
|
||||
return providerIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the specific query identifier associated with the URL for the provider
|
||||
* that can be checked to resume the authentication state.
|
||||
*
|
||||
* @return The query identifier that serves as a reference to a specific point or
|
||||
* transaction within the provider's authentication process.
|
||||
*/
|
||||
public String getQueryIdentifier() {
|
||||
return queryIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the expiration timestamp of the state token, specified as the
|
||||
* number of milliseconds since the UNIX epoch.
|
||||
*
|
||||
* @return The expiration timestamp of the state token, or a negative value if
|
||||
* the token does not expire.
|
||||
*/
|
||||
public long getExpires() {
|
||||
return expires;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -119,6 +119,18 @@ public class AuthenticationProviderFacade implements AuthenticationProvider {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public Credentials updateCredentials(Credentials credentials) throws GuacamoleException {
|
||||
|
||||
// Do nothing if underlying auth provider could not be loaded
|
||||
if (authProvider == null)
|
||||
return credentials;
|
||||
|
||||
// Delegate to underlying auth provider
|
||||
return authProvider.updateCredentials(credentials);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns whether this authentication provider should tolerate internal
|
||||
* failures during the authentication process, allowing other
|
||||
|
||||
@@ -21,11 +21,8 @@ package org.apache.guacamole.rest.auth;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
|
||||
import javax.inject.Inject;
|
||||
import javax.servlet.http.HttpServletRequest;
|
||||
|
||||
import org.apache.guacamole.GuacamoleException;
|
||||
import org.apache.guacamole.GuacamoleSecurityException;
|
||||
@@ -47,7 +44,6 @@ import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import com.google.inject.Singleton;
|
||||
import java.util.Iterator;
|
||||
|
||||
/**
|
||||
* A service for performing authentication checks in REST endpoints.
|
||||
@@ -103,11 +99,6 @@ public class AuthenticationService {
|
||||
*/
|
||||
public static final String TOKEN_PARAMETER_NAME = "token";
|
||||
|
||||
/**
|
||||
* Map to store resumable authentication states with an expiration time.
|
||||
*/
|
||||
private Map<String, ResumableAuthenticationState> resumableStateMap = new ConcurrentHashMap<>();
|
||||
|
||||
/**
|
||||
* Attempts authentication against all AuthenticationProviders, in order,
|
||||
* using the provided credentials. The first authentication failure takes
|
||||
@@ -322,20 +313,6 @@ public class AuthenticationService {
|
||||
try {
|
||||
userContext = authProvider.getUserContext(authenticatedUser);
|
||||
}
|
||||
catch (GuacamoleInsufficientCredentialsException e) {
|
||||
// Store state and expiration
|
||||
String state = e.getState();
|
||||
long expiration = e.getExpires();
|
||||
String queryIdentifier = e.getQueryIdentifier();
|
||||
String providerIdentifier = e.getProviderIdentifier();
|
||||
|
||||
resumableStateMap.put(state, new ResumableAuthenticationState(providerIdentifier,
|
||||
queryIdentifier, expiration, credentials));
|
||||
|
||||
throw new GuacamoleAuthenticationProcessException("User "
|
||||
+ "authentication aborted during initial "
|
||||
+ "UserContext creation.", authProvider, e);
|
||||
}
|
||||
catch (GuacamoleException | RuntimeException | Error e) {
|
||||
throw new GuacamoleAuthenticationProcessException("User "
|
||||
+ "authentication aborted during initial "
|
||||
@@ -355,82 +332,6 @@ public class AuthenticationService {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Resumes authentication using given credentials if a matching resumable
|
||||
* state is found.
|
||||
*
|
||||
* @param credentials
|
||||
* The initial credentials containing the request object.
|
||||
*
|
||||
* @return
|
||||
* Resumed credentials if a valid resumable state is found; otherwise,
|
||||
* returns null.
|
||||
*/
|
||||
private Credentials resumeAuthentication(Credentials credentials) {
|
||||
|
||||
Credentials resumedCredentials = null;
|
||||
|
||||
// Retrieve signed State from the request
|
||||
HttpServletRequest request = credentials.getRequest();
|
||||
|
||||
// Retrieve the provider id from the query parameters
|
||||
String resumableProviderId = request.getParameter(Credentials.RESUME_QUERY);
|
||||
// Check if a provider id is set
|
||||
if (resumableProviderId == null || resumableProviderId.isEmpty()) {
|
||||
// Return if a provider id is not set
|
||||
return null;
|
||||
}
|
||||
|
||||
// Use an iterator to safely remove entries while iterating
|
||||
Iterator<Map.Entry<String, ResumableAuthenticationState>> iterator = resumableStateMap.entrySet().iterator();
|
||||
while (iterator.hasNext()) {
|
||||
Map.Entry<String, ResumableAuthenticationState> entry = iterator.next();
|
||||
ResumableAuthenticationState resumableState = entry.getValue();
|
||||
|
||||
// Check if the provider ID from the request matches the one in the map entry
|
||||
boolean providerMatches = resumableProviderId.equals(resumableState.getProviderIdentifier());
|
||||
if (!providerMatches) {
|
||||
// If the provider doesn't match, skip to the next entry
|
||||
continue;
|
||||
}
|
||||
|
||||
// Use the query identifier from the entry to retrieve the corresponding state parameter
|
||||
String stateQueryParameter = resumableState.getQueryIdentifier();
|
||||
String stateFromParameter = request.getParameter(stateQueryParameter);
|
||||
|
||||
// Check if a state parameter is set
|
||||
if (stateFromParameter == null || stateFromParameter.isEmpty()) {
|
||||
// Remove and continue if`state is not provided or is empty
|
||||
iterator.remove();
|
||||
continue;
|
||||
}
|
||||
|
||||
// If the key in the entry (state) matches the state parameter provided in the request
|
||||
if (entry.getKey().equals(stateFromParameter)) {
|
||||
|
||||
// Remove the current entry from the map
|
||||
iterator.remove();
|
||||
|
||||
// Check if the resumableState has expired
|
||||
if (!resumableState.isExpired()) {
|
||||
|
||||
// Set the actualCredentials to the credentials from the matched entry
|
||||
resumedCredentials = resumableState.getCredentials();
|
||||
|
||||
if (resumedCredentials != null) {
|
||||
resumedCredentials.setRequest(request);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Exit the loop since we've found the matching state and it's unique
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return resumedCredentials;
|
||||
}
|
||||
|
||||
/**
|
||||
* Authenticates a user using the given credentials and optional
|
||||
* authentication token, returning the authentication token associated with
|
||||
@@ -456,8 +357,28 @@ public class AuthenticationService {
|
||||
public String authenticate(Credentials credentials, String token)
|
||||
throws GuacamoleException {
|
||||
|
||||
String authToken;
|
||||
try {
|
||||
|
||||
// Allow extensions to make updated to credentials prior to
|
||||
// actual authentication (NOTE: We do this here instead of in a
|
||||
// separate function to ensure that failure events accurately
|
||||
// represent the credentials that failed when a chain of credential
|
||||
// updates is involved)
|
||||
for (AuthenticationProvider authProvider : authProviders) {
|
||||
try {
|
||||
credentials = authProvider.updateCredentials(credentials);
|
||||
}
|
||||
catch (GuacamoleException | RuntimeException | Error e) {
|
||||
throw new GuacamoleAuthenticationProcessException("User "
|
||||
+ "authentication aborted during credential "
|
||||
+ "update/revision.", authProvider, e);
|
||||
}
|
||||
}
|
||||
|
||||
// Fire pre-authentication event before ANY authn/authz occurs at all
|
||||
listenerService.handleEvent((AuthenticationRequestReceivedEvent) () -> credentials);
|
||||
final Credentials updatedCredentials = credentials;
|
||||
listenerService.handleEvent((AuthenticationRequestReceivedEvent) () -> updatedCredentials);
|
||||
|
||||
// Pull existing session if token provided
|
||||
GuacamoleSession existingSession;
|
||||
@@ -466,19 +387,9 @@ public class AuthenticationService {
|
||||
else
|
||||
existingSession = null;
|
||||
|
||||
AuthenticatedUser authenticatedUser;
|
||||
String authToken;
|
||||
|
||||
// Retrieve credentials if resuming authentication
|
||||
Credentials actualCredentials = resumeAuthentication(credentials);
|
||||
if (actualCredentials == null)
|
||||
actualCredentials = credentials;
|
||||
|
||||
try {
|
||||
|
||||
// Get up-to-date AuthenticatedUser and associated UserContexts
|
||||
authenticatedUser = getAuthenticatedUser(existingSession, actualCredentials);
|
||||
List<DecoratedUserContext> userContexts = getUserContexts(existingSession, authenticatedUser, actualCredentials);
|
||||
AuthenticatedUser authenticatedUser = getAuthenticatedUser(existingSession, updatedCredentials);
|
||||
List<DecoratedUserContext> userContexts = getUserContexts(existingSession, authenticatedUser, updatedCredentials);
|
||||
|
||||
// Update existing session, if it exists
|
||||
if (existingSession != null) {
|
||||
@@ -508,7 +419,12 @@ public class AuthenticationService {
|
||||
// Log and rethrow any authentication errors
|
||||
catch (GuacamoleAuthenticationProcessException e) {
|
||||
|
||||
listenerService.handleEvent(new AuthenticationFailureEvent(actualCredentials,
|
||||
// NOTE: The credentials referenced here are intentionally NOT the
|
||||
// final updatedCredentials reference (though they may often be
|
||||
// equivalent) to ensure that failure events accurately represent
|
||||
// the credentials that failed if that failure occurs in the middle
|
||||
// of a chain of credential updates via updateCredentials()
|
||||
listenerService.handleEvent(new AuthenticationFailureEvent(credentials,
|
||||
e.getAuthenticationProvider(), e.getCause()));
|
||||
|
||||
// Rethrow exception
|
||||
|
||||
@@ -1,128 +0,0 @@
|
||||
/*
|
||||
* 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.rest.auth;
|
||||
|
||||
import org.apache.guacamole.net.auth.Credentials;
|
||||
|
||||
/**
|
||||
* Encapsulates the state information required for resuming an authentication
|
||||
* process. This includes an expiration timestamp to determine state validity
|
||||
* and the original credentials submitted by the user.
|
||||
*/
|
||||
public class ResumableAuthenticationState {
|
||||
|
||||
/**
|
||||
* The timestamp at which this state should no longer be considered valid,
|
||||
* measured in milliseconds since the Unix epoch.
|
||||
*/
|
||||
private long expirationTimestamp;
|
||||
|
||||
/**
|
||||
* The original user credentials that were submitted at the start of the
|
||||
* authentication process.
|
||||
*/
|
||||
private Credentials credentials;
|
||||
|
||||
/**
|
||||
* A unique string identifying the authentication provider related to the state.
|
||||
* This field allows the client to know which provider's authentication process
|
||||
* should be resumed using this state.
|
||||
*/
|
||||
private String providerIdentifier;
|
||||
|
||||
/**
|
||||
* A unique string that can be used to identify a specific query within the
|
||||
* authentication process for the identified provider. This identifier can
|
||||
* help the resumption of an authentication process.
|
||||
*/
|
||||
private String queryIdentifier;
|
||||
|
||||
/**
|
||||
* Constructs a new ResumableAuthenticationState object with the specified
|
||||
* expiration timestamp and user credentials.
|
||||
*
|
||||
* @param providerIdentifier
|
||||
* The identifier of the authentication provider to which this resumable state pertains.
|
||||
*
|
||||
* @param queryIdenifier
|
||||
* The identifier of the specific query within the provider's
|
||||
* authentication process that this state corresponds to.
|
||||
*
|
||||
* @param expirationTimestamp
|
||||
* The timestamp in milliseconds since the Unix epoch when this state
|
||||
* expires and can no longer be used to resume authentication.
|
||||
*
|
||||
* @param credentials
|
||||
* The Credentials object initially submitted by the user and associated
|
||||
* with this resumable state.
|
||||
*/
|
||||
public ResumableAuthenticationState(String providerIdentifier, String queryIdentifier,
|
||||
long expirationTimestamp, Credentials credentials) {
|
||||
this.expirationTimestamp = expirationTimestamp;
|
||||
this.credentials = credentials;
|
||||
this.providerIdentifier = providerIdentifier;
|
||||
this.queryIdentifier = queryIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if this resumable state has expired based on the stored expiration
|
||||
* timestamp and the current system time.
|
||||
*
|
||||
* @return
|
||||
* True if the current system time is after the expiration timestamp,
|
||||
* indicating that the state is expired; false otherwise.
|
||||
*/
|
||||
public boolean isExpired() {
|
||||
return System.currentTimeMillis() >= expirationTimestamp;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the original credentials associated with this resumable state.
|
||||
*
|
||||
* @return
|
||||
* The Credentials object containing user details that were submitted
|
||||
* when the state was created.
|
||||
*/
|
||||
public Credentials getCredentials() {
|
||||
return this.credentials;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the identifier of the authentication provider associated with this state.
|
||||
*
|
||||
* @return
|
||||
* The identifier of the authentication provider, providing context for this state
|
||||
* within the overall authentication sequence.
|
||||
*/
|
||||
public String getProviderIdentifier() {
|
||||
return this.providerIdentifier;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves the identifier for a specific query in the authentication
|
||||
* process that is associated with this state.
|
||||
*
|
||||
* @return
|
||||
* The query identifier used for retrieving a value representing the state within
|
||||
* the provider's authentication process that should be resumed.
|
||||
*/
|
||||
public String getQueryIdentifier() {
|
||||
return this.queryIdentifier;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user