Imports github.com/aws/aws-sdk-go/service/lambda github.com/aws/aws-sdk-go/service/lambda/lambdaiface github.com/coreos/go-oidc/v3/oidc github.com/golang-jwt/jwt/v4 github.com/pkg/errors Standard library imports context crypto crypto/rand crypto/rsa crypto/sha256 encoding/base64 encoding/json fmt io/ioutil math/big net/http os strings time