evalphobia / aws-sdk-go-v2-wrapper

import (

	"context"

	SDK "github.com/aws/aws-sdk-go-v2/service/kms"

	"github.com/evalphobia/aws-sdk-go-v2-wrapper/errors"

	"github.com/evalphobia/aws-sdk-go-v2-wrapper/private/pointers"

)

// Decrypt executes `Decrypt` operation.

func (svc *KMS) Decrypt(ctx context.Context, r DecryptRequest) (*DecryptResult, error) {

	out, err := svc.RawDecrypt(ctx, r.ToInput())

	if err != nil {

		err = svc.errWrap(errors.ErrorData{

			Err:          err,

			AWSOperation: "Decrypt",

		})

		return nil, err

	}

	return NewDecryptResult(out), nil

}

// DecryptRequest has parameters for `Decrypt` operation.

type DecryptRequest struct {

	CiphertextBlob []byte

	// optional

	EncryptionAlgorithm EncryptionAlgorithmSpec

	EncryptionContext   map[string]string

	GrantTokens         []string

	KeyID               string

}

	in := &SDK.DecryptInput{}

	in.CiphertextBlob = r.CiphertextBlob

	in.EncryptionAlgorithm = SDK.EncryptionAlgorithmSpec(r.EncryptionAlgorithm)

	in.EncryptionContext = r.EncryptionContext

	in.GrantTokens = r.GrantTokens

	if r.KeyID != "" {

		in.KeyId = pointers.String(r.KeyID)

	}

	return in

}

	EncryptionAlgorithm EncryptionAlgorithmSpec

	KeyID               string

	Plaintext           []byte

}