Imports github.com/aws/aws-sdk-go-v2/aws github.com/aws/aws-sdk-go-v2/aws/middleware github.com/aws/aws-sdk-go-v2/config github.com/aws/aws-sdk-go-v2/service/s3 github.com/aws/smithy-go Imports in module “github.com/aws/amazon-s3-encryption-client-go/v3” github.com/aws/amazon-s3-encryption-client-go/v3/materials Standard library imports bytes context crypto/aes crypto/cipher crypto/sha256 crypto/subtle encoding/base64 encoding/json errors fmt hash io net/http os strconv strings