Aws-sdk-js: Add support for programmatic access to AWS SSO

[ORESoftware]

This request mirrors the one for AWS SSO support for the AWS CLI:
https://github.com/aws/aws-cli/issues/3447

[manwaring]

Any updates on this feature? Having it implemented would allow libraries that are built on top of the aws-sdk support developers whose organizations use SSO for auth

[cboileau]

This is a huge headache for my organization. We use SSO for the dev team, and it's a huge pain to have to update files manually every time I need to run an app locally

[leventov]

Dear aws-sdk-js maintainers, could you please fix this issue?

[jormaechea]

Hi! Is there an ETA for this? This is a stopper to implement SSO Login in an organization.

[Js-Brecht]

I rolled my own. The APIs are all there; they just aren't documented very well, and there's no tooling that makes it easy (or accurate) to retrieve sso credentials generated by the aws cli.

Mine pretty much does the same thing as aws sso login, except I'm able to use the credentials programmatically. I use it for running automated processes in a repo that interfaces with AWS. Works well... but it would still be nice to have first-class SSO support for 3rd party libraries.

[thomasmichaelwallace]

As a workaround, this project https://github.com/benkehoe/aws-sso-credential-process works as a pretty seamlessly. ~just watch out for https://github.com/aws/aws-sdk-js/issues/3436~