Imports github.com/Azure/azure-sdk-for-go/sdk/azcore github.com/AzureAD/microsoft-authentication-library-for-go/apps/confidential github.com/AzureAD/microsoft-authentication-library-for-go/apps/public github.com/google/uuid Standard library imports context crypto crypto/rand crypto/rsa crypto/sha256 encoding/base64 fmt math/big net/http strings time