@jonesbusy Does the credentials means only username and password from the file store ? or any kind of token we need to read from the file store, https://github.com/oras-project/oras-go/blob/main/registry/remote/credentials/file_store.go i checked oras-go

• readCredentials ()
• validateCredentialFormat()
• saveCredentails()
• createFileStore()
  these are the methods are mainly present in the go library

@AayushSaini101 I do not know the possible format. I didn't check the implementation. But a common use case to doing a "docker login" before. Then the SDK would reuse such credentials

@AayushSaini101 I do not know the possible format. I didn't check the implementation. But a common use case to doing a "docker login" before. Then the SDK would reuse such credentials

yes, seems
// FileStore implements a credentials store using the docker configuration file
// to keep the credentials in plain-text.
//
// Reference: https://docs.docker.com/engine/reference/commandline/cli/#docker-cli-configuration-file-configjson-propertie

Basically we use config.json to access the credentials in the format of username: password, reference https://github.com/oras-project/oras-go/blob/bb3d17803e9670f688387f14739e0e94ab35299f/registry/remote/credentials/file_store.go#L91 @jonesbusy

// Username and password will be encoded in the base64(username:password)
// format in the file. The decoded result will be wrong if username
// contains colon(s).