2.0 update aspnet/core/security/authentication/social/ for 2.0

[Rick-Anderson]

15:55 into 7-17 recording.

• Enabling authentication using Facebook, Google and other external providers
• Google Do the next quick update after this.
• Combine social and local login accounts (only the last section)
• Facebook
• Twitter
• Microsoft
• Documentation outdated for 2.0 #3796

[Rick-Anderson]

@01binary let me know if you can help update these for VS 2017/ASP.NET Core 2.x
I can do all the MD work if you want to provide the updated steps.

[01binary]

I think I will have some time during the next couple of weeks.

[Rick-Anderson]

@01binary put yourself as lead author and me second. Drop Pranav Rastogi

[01binary]

Setting up my environment with Visual Studio 2017 Preview version 15.3 and .NET Core 2.0 Preview 2 unless you specify otherwise.

[EDIT]

It looks like Social Logins section that needs the most attention is enabling SSL. I see that you already have two topics that deal with the subject:

1. Setting up SSL in ASP.net Core project
   https://docs.microsoft.com/en-us/aspnet/core/security/https

2. Enforcing SSL in ASP.net Core project
   https://docs.microsoft.com/en-us/aspnet/core/security/enforcing-ssl

It looks like #2 duplicates parts of #1, so before I can properly update Social Logins topics (at least in a way that provides measurable improvement for customers) I need to edit #1 to include any missing parts described in #2 and delete #2. Probably some cleanup as well to make the steps easier to follow for VS2017 users on Windows and VSCode users on Mac. Then a second pull request to have social logins reference the updated #1 topic. Hopefully someone from your team can take over supporting the updated SSL topic because I barely managed to setup SSL myself.

[Rick-Anderson]

I can do the SSL work. For Visual Studio 2017 preview 3 and higher, the individual user accounts tutorial automatically set the URL to HTTPS.

Install latest .NET Core 2.0 SDK from https://github.com/dotnet/cli/tree/release/2.0.0
Note that ASP.NET Core 2.0 is a separate install from VS. You have to separately download and install the .NET Core 2.0 SDK to get the ASP.NET Core 2.0 bits.

[Rick-Anderson]

@01binary also list yourself as lead author and drop the other co-authors.

[01binary]

This tutorial demonstrates how to build an ASP.NET Core app that enables users to log in using OAuth 2.0/1.0a

Sounds like 1.0a should be removed because 1.0 stack is no longer supported? Reference: aspnet/Security#1310

[01binary]

Updated index and facebook so far

https://github.com/01binary/Docs/blob/master/aspnetcore/security/authentication/social/index.md
https://github.com/01binary/Docs/blob/master/aspnetcore/security/authentication/social/facebook-logins.md

Going to create a PR when all done

[01binary]

In the course of updating the content, I found that complaints about steps no longer applying for Facebook and Google were due to skipped steps while following the tutorials. I will add more screenshots to increase screen space taken by some important steps, making it less likely for someone to skip a single-sentence bullet point.

Many other complaints were about the right place to add social providers, which no longer applies (AddIdentity can be called before or after, doesn't matter, and UseMvc is now in a completely different place so you can't accidentally setup providers after it). I am adding a Troubleshooting section to each social provider topic to take care of the rest.

[01binary]

Combine social and local login accounts (only the last section)

I don't know what this means but I went through the steps and everything looks accurate in that last section. I updated the screenshot to match the new project template, but differences were minimal.