Merge pull request #9 from AzureAD/release-0.1.0

Merging in the development effort so far as the starting point

.gitignore

@@ -4,6 +4,7 @@ __pycache__/
 
 # PTVS analysis
 .ptvs/
+*.pyproj
 
 # Build results
 /bin/
@@ -48,3 +49,10 @@ src/build
 # Visual Studio Files
 /.vs/*
 /tests/.vs/*
+
+# vim files
+*.swp
+
+# The test configuration file(s) could potentially contain credentials
+tests/config.json
+

.travis.yml

@@ -0,0 +1,43 @@
+sudo: false
+language: python
+python:
+  - "2.7"
+  - "3.5"
+  - "3.6"
+# Borrowed from https://github.com/travis-ci/travis-ci/issues/9815
+# Enable 3.7 without globally enabling sudo and dist: xenial for other build jobs
+matrix:
+  include:
+    - python: 3.7
+      dist: xenial
+      sudo: true
+
+install:
+  - pip install -r requirements.txt
+script:
+  - python -m unittest discover -s tests
+
+deploy:
+  - # test pypi
+    provider: pypi
+    distributions: "sdist bdist_wheel"
+    server: https://test.pypi.org/legacy/
+    user: "nugetaad"
+    password:
+      secure: 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
+    on:
+      branch: master
+      tags: false
+      condition: $TRAVIS_PYTHON_VERSION = "2.7"
+
+  - # production pypi
+    provider: pypi
+    distributions: "sdist bdist_wheel"
+    user: "nugetaad"
+    password:
+      secure: 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
+    on:
+      branch: master
+      tags: true
+      condition: $TRAVIS_PYTHON_VERSION = "2.7"
+

LICENSE

@@ -0,0 +1,24 @@
+The MIT License (MIT)
+
+Copyright (c) Microsoft Corporation. 
+All rights reserved.
+
+This code is licensed under the MIT License.
+
+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.

README.md

@@ -0,0 +1,132 @@
+# Microsoft Authentication Library (MSAL) for Python Preview
+
+The MSAL library for Python enables your app to access the
+[Microsoft Cloud](https://cloud.microsoft.com)
+by supporting authentication of users with
+[Microsoft Azure Active Directory accounts](https://azure.microsoft.com/en-us/services/active-directory/)
+and [Microsoft Accounts](https://account.microsoft.com) using industry standard OAuth2 and OpenID Connect.
+Soon MSAL Python will also support [Azure AD B2C](https://azure.microsoft.com/services/active-directory-b2c/).
+
+More and more detail about MSAL Python functionality and usage will be documented in the
+[Wiki](https://github.com/AzureAD/microsoft-authentication-library-for-python/wiki).
+
+## Important Note about the MSAL Preview
+
+This library is suitable for use in a production environment.
+We provide the same production level support for this library as we do our current production libraries.
+During the preview we may make changes to the API, internal cache format, and other mechanisms of this library,
+which you will be required to take along with bug fixes or feature improvements.
+This may impact your application.
+For instance, a change to the cache format may impact your users, such as requiring them to sign in again.
+An API change may require you to update your code.
+When we provide the General Availability release
+we will require you to update to the General Availability version within six months,
+as applications written using a preview version of library may no longer work.
+
+## Installation
+
+1. If you haven't already, [install and/or upgrade the pip](https://pip.pypa.io/en/stable/installing/)
+   of your Python environment to a recent version. We tested with pip 18.1.
+2. For now, you can install from our latest dev branch, by `pip install git+https://github.com/AzureAD/microsoft-authentication-library-for-python.git@dev`
+
+## Usage
+
+Before using MSAL Python (or any MSAL SDKs, for that matter), you will have to
+[register your application with the AAD 2.0 endpoint](https://docs.microsoft.com/en-us/azure/active-directory/develop/quickstart-v2-register-an-app).
+
+Acquiring tokens with MSAL Python need to follow this 3-step pattern.
+
+1. MSAL proposes a clean separation between
+   [public client applications, and confidential client applications](https://tools.ietf.org/html/rfc6749#section-2.1).
+   So you will first create either a `PublicClientApplication` or a `ConfidentialClientApplication` instance,
+   and ideally reuse it during the lifecycle of your app. The following example shows a `PublicClientApplication`:
+
+   ```python
+   from msal import PublicClientApplication
+   app = PublicClientApplication("your_client_id", authority="...")
+   ```
+
+   Later, each time you would want an access token, you start by:
+   ```python
+   result = None  # It is just an initial value. Please follow instructions below.
+   ```
+
+2. The API model in MSAL provides you explicit control on how to utilize token cache.
+   This cache part is technically optional, but we highly recommend you to harness the power of MSAL cache.
+   It will automatically handle the token refresh for you.
+
+   ```python
+   # We now check the cache to see
+   # whether we already have some accounts that the end user already used to sign in before.
+   accounts = app.get_accounts()
+   if accounts:
+       # If so, you could then somehow display these accounts and let end user choose
+       print("Pick the account you want to use to proceed:")
+       for a in accounts:
+           print(a["username"])
+       # Assuming the end user chose this one
+       chosen = accounts[0]
+       # Now let's try to find a token in cache for this account
+       result = app.acquire_token_silent(config["scope"], account=chosen)
+   ```
+
+3. Either there is no suitable token in the cache, or you chose to skip the previous step,
+   now it is time to actually send a request to AAD to obtain a token.
+   There are different methods based on your client type and scenario. Here we demonstrate a placeholder flow.
+
+   ```python
+   if not result:
+       # So no suitable token exists in cache. Let's get a new one from AAD.
+       result = app.acquire_token_by_one_of_the_actual_method(..., scopes=["user.read"])
+   if "access_token" in result:
+       print(result["access_token"])  # Yay!
+   else:
+       print(result.get("error"))
+       print(result.get("error_description"))
+       print(result.get("correlation_id"))  # You may need this when reporting a bug
+   ```
+
+That is it. There will be some variations for different flows.
+
+
+## Samples and Documentation
+
+The generic documents on
+[Auth Scenarios](https://docs.microsoft.com/en-us/azure/active-directory/develop/authentication-scenarios)
+and
+[Auth protocols](https://docs.microsoft.com/en-us/azure/active-directory/develop/active-directory-v2-protocols)
+are recommended reading.
+
+The API reference of MSAL Python is coming soon.
+
+You can try [runnable samples in this repo](https://github.com/AzureAD/microsoft-authentication-library-for-python/tree/dev/sample).
+
+
+## Versions
+
+This library follows [Semantic Versioning](http://semver.org/).
+
+You can find the changes for each version under
+[Releases](https://github.com/AzureAD/microsoft-authentication-library-for-python/releases).
+
+## Community Help and Support
+
+We leverage Stack Overflow to work with the community on supporting Azure Active Directory and its SDKs, including this one!
+We highly recommend you ask your questions on Stack Overflow (we're all on there!)
+Also browser existing issues to see if someone has had your question before.
+
+We recommend you use the "msal" tag so we can see it!
+Here is the latest Q&A on Stack Overflow for MSAL:
+[http://stackoverflow.com/questions/tagged/msal](http://stackoverflow.com/questions/tagged/msal)
+
+## Security Reporting
+
+If you find a security issue with our libraries or services please report it to [[email protected]](mailto:[email protected]) with as much detail as possible. Your submission may be eligible for a bounty through the [Microsoft Bounty](http://aka.ms/bugbounty) program. Please do not post security issues to GitHub Issues or any other public site. We will contact you shortly upon receiving the information. We encourage you to get notifications of when security incidents occur by visiting [this page](https://technet.microsoft.com/en-us/security/dd252948) and subscribing to Security Advisory Alerts.
+
+## Contributing
+
+All code is licensed under the MIT license and we triage actively on GitHub. We enthusiastically welcome contributions and feedback. Please read the [contributing guide](./contributing.md) before starting.
+
+## We Value and Adhere to the Microsoft Open Source Code of Conduct
+
+This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [[email protected]](mailto:[email protected]) with any additional questions or comments.

contributing.md

@@ -0,0 +1,122 @@
+# CONTRIBUTING
+
+Azure Active Directory SDK projects welcomes new contributors.  This document will guide you
+through the process.
+
+### CONTRIBUTOR LICENSE AGREEMENT
+
+Please visit [https://cla.microsoft.com/](https://cla.microsoft.com/) and sign the Contributor License
+Agreement.  You only need to do that once. We can not look at your code until you've submitted this request.
+
+
+### FORK
+
+Fork this project on GitHub and check out your copy.
+
+Example for Project Foo (which can be any ADAL or MSAL or just any library):
+
+```
+$ git clone [email protected]:username/project-foo.git
+$ cd project-foo
+$ git remote add upstream [email protected]:AzureAD/project-foo.git
+```
+
+No need to decide if you want your feature or bug fix to go into the dev branch
+or the master branch.  **All bug fixes and new features should go into the dev branch.**
+
+The master branch is effectively frozen; patches that change the SDKs
+protocols or API surface area or affect the run-time behavior of the SDK will be rejected.
+
+Some of our SDKs have bundled dependencies that are not part of the project proper.  
+Any changes to files in those directories or its subdirectories should be sent to their respective projects.  
+Do not send your patch to us, we cannot accept it.
+
+In case of doubt, open an issue in the [issue tracker](issues).
+
+Especially do so if you plan to work on a major change in functionality.  Nothing is more
+frustrating than seeing your hard work go to waste because your vision
+does not align with our goals for the SDK.
+
+
+### BRANCH
+
+Okay, so you have decided on the proper branch.  Create a feature branch
+and start hacking:
+
+```
+$ git checkout -b my-feature-branch 
+```
+
+### COMMIT
+
+Make sure git knows your name and email address:
+
+```
+$ git config --global user.name "J. Random User"
+$ git config --global user.email "[email protected]"
+```
+
+Writing good commit logs is important.  A commit log should describe what
+changed and why.  Follow these guidelines when writing one:
+
+1. The first line should be 50 characters or less and contain a short
+   description of the change prefixed with the name of the changed
+   subsystem (e.g. "net: add localAddress and localPort to Socket").
+2. Keep the second line blank.
+3. Wrap all other lines at 72 columns.
+
+A good commit log looks like this:
+
+```
+fix: explaining the commit in one line
+
+Body of commit message is a few lines of text, explaining things
+in more detail, possibly giving some background about the issue
+being fixed, etc etc.
+
+The body of the commit message can be several paragraphs, and
+please do proper word-wrap and keep columns shorter than about
+72 characters or so. That way `git log` will show things
+nicely even when it is indented.
+```
+
+The header line should be meaningful; it is what other people see when they
+run `git shortlog` or `git log --oneline`.
+
+Check the output of `git log --oneline files_that_you_changed` to find out
+what directories your changes touch.
+
+
+### REBASE
+
+Use `git rebase` (not `git merge`) to sync your work from time to time.
+
+```
+$ git fetch upstream
+$ git rebase upstream/v0.1  # or upstream/master
+```
+
+
+### TEST
+
+Bug fixes and features should come with tests.  Add your tests in the
+test directory. This varies by repository but often follows the same convention of /src/test.  Look at other tests to see how they should be
+structured (license boilerplate, common includes, etc.).
+
+
+Make sure that all tests pass.
+
+
+### PUSH
+
+```
+$ git push origin my-feature-branch
+```
+
+Go to https://github.com/username/microsoft-authentication-library-for-***.git and select your feature branch.  Click
+the 'Pull Request' button and fill out the form.
+
+Pull requests are usually reviewed within a few days.  If there are comments
+to address, apply your changes in a separate commit and push that to your
+feature branch.  Post a comment in the pull request afterwards; GitHub does
+not send out notifications when you add commits.

msal/__init__.py

@@ -0,0 +1,35 @@
+#------------------------------------------------------------------------------
+#
+# Copyright (c) Microsoft Corporation.
+# All rights reserved.
+#
+# This code is licensed under the MIT License.
+#
+# 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.
+#
+#------------------------------------------------------------------------------
+
+from .application import (
+    __version__,
+    ClientApplication,
+    ConfidentialClientApplication,
+    PublicClientApplication,
+    )
+from .token_cache import TokenCache, SerializableTokenCache
+