diff --git a/.gitignore b/.gitignore
index 82f9275..05bad85 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,7 +30,6 @@ MANIFEST
 #  Usually these files are written by a python script from a template
 #  before PyInstaller builds the exe, so as to inject date/other infos into it.
 *.manifest
-*.spec
 
 # Installer logs
 pip-log.txt
diff --git a/LICENSE b/LICENSE
index 9e841e7..9efa6fb 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,338 @@
-    MIT License
-
-    Copyright (c) Microsoft Corporation.
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
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+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
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+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
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+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
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+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
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+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
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+    c) Accompany it with the information you received as to the offer
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+The source code for a work means the preferred form of the work for
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+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
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+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
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+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
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+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
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+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+distribute so as to satisfy simultaneously your obligations under this
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+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
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+
+It is not the purpose of this section to induce you to infringe any
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+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
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+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Moe Ghoul>, 1 April 1989
+  Moe Ghoul, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0880b4c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,20 @@
+VERSION?=0.1.0
+DIST=$(shell rpm --eval %{dist})
+
+
+rpmbuild/.rpmsetuptree:
+	mkdir -p rpmbuild/BUILD rpmbuild/SOURCES rpmbuild/RPMS rpmbuild/SRPMS rpmbuild/SPECS
+	touch rpmbuild/.rpmsetuptree
+
+rpmbuild/SOURCES/dnf-plugin-azure-auth-$(VERSION).tar.gz: rpmbuild/.rpmsetuptree azure_auth.conf azure_auth.py
+	tar czf dnf-plugin-azure-auth-$(VERSION).tar.gz --xform "s+^+dnf-plugin-azure-auth-$(VERSION)/+" azure_auth.conf azure_auth.py
+	mv dnf-plugin-azure-auth-$(VERSION).tar.gz rpmbuild/SOURCES/
+
+rpmbuild/SPECS/dnf-plugin-azure-auth.spec: dnf-plugin-azure-auth.spec rpmbuild/.rpmsetuptree
+	cp dnf-plugin-azure-auth.spec rpmbuild/SPECS/
+	sed -i "s/%%version%%/$(VERSION)/" rpmbuild/SPECS/dnf-plugin-azure-auth.spec
+
+rpmbuild/RPMS/x86_64/dnf-plugin-azure-auth-$(VERSION)-1$(DIST).x86_64.rpm: rpmbuild/SPECS/dnf-plugin-azure-auth.spec rpmbuild/SOURCES/dnf-plugin-azure-auth-$(VERSION).tar.gz
+	rpmbuild -D "_topdir $(shell pwd)/rpmbuild" -ba rpmbuild/SPECS/dnf-plugin-azure-auth.spec
+
+rpm: rpmbuild/RPMS/x86_64/dnf-plugin-azure-auth-$(VERSION)-1$(DIST).x86_64.rpm
diff --git a/README.md b/README.md
index 5cd7cec..16d3f86 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,36 @@
-# Project
+# dnf-plugin-azure-auth
 
-> This repo has been populated by an initial template to help get you started. Please
-> make sure to update the content to build a great experience for community-building.
+This is a [dnf](https://github.com/rpm-software-management/dnf) plugin for authenticating against yum/dnf repos in Azure Blob Storage using Azure AD.
 
-As the maintainer of this project, please make a few updates:
+It uses the az cli to authenticate against Azure AD, so can only be used with Azure Blob Storage accounts that are [configured to use Azure AD for authentication](https://learn.microsoft.com/en-us/azure/storage/blobs/authorize-access-azure-active-directory).
 
-- Improving this README.MD file to provide a great experience
-- Updating SUPPORT.MD with content about this project's support experience
-- Understanding the security reporting process in SECURITY.MD
-- Remove this section from the README
+To configure this plugin to be used with a dnf repo, add an entry to `/etc/dnf/plugins/azure_auth.conf` with the following format:
+
+```
+[<repo-id>]
+```
+*<repo-id> is the repository ID in the [dnf/yum configuration](https://www.man7.org/linux/man-pages/man5/dnf.conf.5.html#top_of_page)*
+
+*This plugin doesn't support cross-tenant authentication, if/when this is added the config will be extended so you can specify a tenant.*
+
+## Pregenerated tokens
+
+This plugin also supports the user providing a prenerated token in the environment variable `DNF_PLUGIN_AZURE_AUTH_TOKEN`.
+
+When this is set, the plugin will not use the az cli to generate a token. This allows the plugin to be used in bootstrapping scenarios where the az cli is not available.
+
+This option is not recommended for normal use.
+
+## Installation
+
+For AzureLinux, download the RPM from the releases, then install it with (t)dnf/yum.
+Alternatively build the RPM from source for your target platform.
+
+## Dependencies
+
+This plugin uses the az cli rather than the Azure Python SDK identity library to avoid dependency management problems:
+- the plugin has to install to system python where dnf runs, so has to be distributed as an RPM
+- azure-identity is not available as an RPM on all desired OSs (there is an AzureLinux azure-sdk RPM but it is 100s of MB)
 
 ## Contributing
 
@@ -26,8 +48,8 @@ contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additio
 
 ## Trademarks
 
-This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft 
-trademarks or logos is subject to and must follow 
+This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft
+trademarks or logos is subject to and must follow
 [Microsoft's Trademark & Brand Guidelines](https://www.microsoft.com/en-us/legal/intellectualproperty/trademarks/usage/general).
 Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship.
 Any use of third-party trademarks or logos are subject to those third-party's policies.
diff --git a/SUPPORT.md b/SUPPORT.md
index 291d4d4..5105747 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -1,25 +1,13 @@
-# TODO: The maintainer of this repo has not yet edited this file
-
-**REPO OWNER**: Do you want Customer Service & Support (CSS) support for this product/project?
-
-- **No CSS support:** Fill out this template with information about how to file issues and get help.
-- **Yes CSS support:** Fill out an intake form at [aka.ms/onboardsupport](https://aka.ms/onboardsupport). CSS will work with/help you to determine next steps.
-- **Not sure?** Fill out an intake as though the answer were "Yes". CSS will help you decide.
-
-*Then remove this first heading from this SUPPORT.MD file before publishing your repo.*
-
 # Support
 
-## How to file issues and get help  
+## How to file issues and get help
 
-This project uses GitHub Issues to track bugs and feature requests. Please search the existing 
-issues before filing new issues to avoid duplicates.  For new issues, file your bug or 
+This project uses GitHub Issues to track bugs and feature requests. Please search the existing
+issues before filing new issues to avoid duplicates.  For new issues, file your bug or
 feature request as a new Issue.
 
-For help and questions about using this project, please **REPO MAINTAINER: INSERT INSTRUCTIONS HERE 
-FOR HOW TO ENGAGE REPO OWNERS OR COMMUNITY FOR HELP. COULD BE A STACK OVERFLOW TAG OR OTHER
-CHANNEL. WHERE WILL YOU HELP PEOPLE?**.
+For help and questions about using this project, please raise a new GitHub Issue.
 
-## Microsoft Support Policy  
+## Microsoft Support Policy
 
 Support for this **PROJECT or PRODUCT** is limited to the resources listed above.
diff --git a/azure_auth.conf b/azure_auth.conf
new file mode 100644
index 0000000..08b6c4f
--- /dev/null
+++ b/azure_auth.conf
@@ -0,0 +1,3 @@
+# Add a table for each repo that should use azure_auth. E.g
+# if you have a repo with id my-rpms then add:
+# [my-rpms]
diff --git a/azure_auth.py b/azure_auth.py
new file mode 100644
index 0000000..01e84ec
--- /dev/null
+++ b/azure_auth.py
@@ -0,0 +1,98 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Highly Confidential Material
+
+import logging
+import dnf
+import json
+import subprocess
+import os
+
+logger = logging.getLogger("dnf.plugin.azure_auth")
+
+AZ_COMMAND = [
+    "az",
+    "account",
+    "get-access-token",
+    "--output",
+    "json",
+    "--resource",
+    "https://storage.azure.com",
+]
+
+
+class AzureAuthConfigParser(object):
+    """Config parser
+
+    Args:
+      conf (libdnf.conf.ConfigParser): Config to parse
+
+    """
+
+    def __init__(self, conf):
+        self.conf = conf
+
+    def parse_config(self):
+        conf = self.conf
+        azure_auth_map = {}
+        # config format is extensible to support per-repo options,
+        # though there are none currently
+        for section in conf.sections():
+            azure_auth_map[section] = {}
+        return azure_auth_map
+
+
+class AzureAuth(dnf.Plugin):
+    name = "azure_auth"
+
+    def __init__(self, base, cli):
+        super(AzureAuth, self).__init__(base, cli)
+
+    def config(self):
+        conf = self.read_config(self.base.conf)
+
+        parser = AzureAuthConfigParser(conf)
+        azure_auth_map = parser.parse_config()
+
+        # Reuse the token between repos (if we add cross-tenant support,
+        # this will need to change to per-tenant tokens), to avoid multiple
+        # browser popups when not `az login`ed
+        token = os.getenv("DNF_PLUGIN_AZURE_AUTH_TOKEN", None)
+        for key in azure_auth_map.keys():
+            repo = self.base.repos.get(key, None)
+            if repo and repo.enabled:
+                if not token:
+                    token = get_token()
+                repo.set_http_headers(
+                    [
+                        "x-ms-version: 2022-11-02",
+                        "Authorization: Bearer {}".format(token),
+                    ]
+                )
+
+
+def get_token():
+    # if SUDO_USER is set, then run az as that account using runuser,
+    # to avoid user's having to be both `az login`ed and `sudo az login`ed
+    if "SUDO_USER" in os.environ:
+        cmd = ["runuser", "-u", os.environ["SUDO_USER"], "--"] + AZ_COMMAND
+    else:
+        cmd = AZ_COMMAND
+
+    try:
+        output = subprocess.run(
+            cmd,
+            check=True,
+            stdout=subprocess.PIPE,
+        )
+    except subprocess.CalledProcessError as e:
+        # Try again if we are running as sudo in case our user has permission but the sudo user doesn't.
+        if "SUDO_USER" in os.environ:
+            output = subprocess.run(
+                AZ_COMMAND,
+                check=True,
+                stdout=subprocess.PIPE,
+            )
+        else:
+            raise e
+
+    return json.loads(output.stdout)["accessToken"]
diff --git a/dnf-plugin-azure-auth.spec b/dnf-plugin-azure-auth.spec
new file mode 100644
index 0000000..5044d1e
--- /dev/null
+++ b/dnf-plugin-azure-auth.spec
@@ -0,0 +1,38 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Highly Confidential Material
+
+Summary:        DNF plugin for accessing repos in Azure Blob Storage via Azure AD
+Name:           dnf-plugin-azure-auth
+Version:        %%version%%
+Release:        1%{?dist}
+License:        GPLv2
+Vendor:         Microsoft Corporation
+Distribution:   Mariner
+Group:          Applications/Tools
+URL:            https://github.com/microsoft/dnf-plugin-azure-auth/
+Source0:        %{name}-%{version}.tar.gz
+%global debug_package %{nil}
+Requires:       python3-dnf
+
+%description
+DNF plugin for accessing repos in Azure Blob Storage via Azure AD
+
+%prep
+%setup -q
+
+%install
+mkdir -p %{buildroot}%{python3_sitelib}/dnf-plugins/
+mkdir -p %{buildroot}%{_sysconfdir}/dnf/plugins/
+cp azure_auth.py %{buildroot}%{python3_sitelib}/dnf-plugins/
+cp azure_auth.conf %{buildroot}%{_sysconfdir}/dnf/plugins/azure_auth.conf
+
+%files
+%defattr(-,root,root)
+%config(noreplace) %{_sysconfdir}/dnf/plugins/azure_auth.conf
+%{python3_sitelib}/dnf-plugins/azure_auth.py
+%{python3_sitelib}/dnf-plugins/__pycache__/azure_auth.*
+
+%changelog
+
+* Thu Sep 19 2024 Tom Fay <tomfay@microsoft.com> - 0.1.0-1
+- Original version