| # Credentials lib | |
| Store and retrieve user (developer) credentials. | |
| When creating a tool which needs access to the developer's OAuth2 refresh token, | |
| or when storing a new such token, use this lib to perform that operation. | |
| The goal is having all of the Fuchsia developer host tools accessing the same | |
| user credentials. | |
| ## Testing | |
| Run unit tests with `fx test host_x64/credentials_lib_test`. |