Imports in module “github.com/aws/smithy-go/aws-http-auth” github.com/aws/smithy-go/aws-http-auth/credentials github.com/aws/smithy-go/aws-http-auth/internal/v4 github.com/aws/smithy-go/aws-http-auth/v4 Standard library imports crypto/hmac crypto/sha256 encoding/hex net/http strings time